From 8c1a8ead56ae0470cc6d99ed1ac73a55c8076492 Mon Sep 17 00:00:00 2001 From: 3dtours Date: Mon, 3 Aug 2026 18:29:34 +0700 Subject: [PATCH] =?UTF-8?q?FIX:=20hi=E1=BB=83n=20th=E1=BB=8B=20=20MASTERIN?= =?UTF-8?q?G=20PANEL=20v=C3=A0=20c=C3=A1c=20modules=20kh=C3=B4ng=20b?= =?UTF-8?q?=E1=BB=8B=20l=E1=BB=97i?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- app/static/js/app.jsx | 743 +++++++++++++++++++++++++++---- app/static/js/app.precompiled.js | 72 ++- app/templates/index.html | 2 +- wiki.md | 22 + 4 files changed, 737 insertions(+), 102 deletions(-) diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx index 78c967b..b90e73d 100644 --- a/app/static/js/app.jsx +++ b/app/static/js/app.jsx @@ -156,7 +156,7 @@ function applyMasteringSettings(s) { // Re-applying identical values in rapid bursts is "fast parameter automation" // and makes Chromium flag the biquad EQ filters as unstable ("state is bad"). // Only touch the graph when a value actually changed. - const sig = [s.eqActive, s.eqLowGain, s.eqMid1Gain, s.eqMid2Gain, s.eqHighGain, s.imagerActive, s.w1, s.w2, s.w3, s.w4, s.maximizerActive, s.maxGain, s.maxSoftClip, s.maxUpward, s.ceiling].join('|'); + const sig = [s.eqActive, s.eqLowGain, s.eqMid1Gain, s.eqMid2Gain, s.eqHighGain, s.imagerActive, s.w1, s.w2, s.w3, s.w4, s.maximizerActive, s.maxGain, s.maxSoftClip, s.maxUpward, s.ceiling, s.compActive, s.compThreshold, s.compRatio, s.compMakeup, s.limActive, s.limThreshold, s.excActive, s.excDrive, s.rebalActive, s.rebalMid, s.rebalSide].join('|'); if (sig === _lastMasteringSig) return; _lastMasteringSig = sig; @@ -224,6 +224,43 @@ function applyMasteringSettings(s) { // Limiter Threshold const ceilingVal = s.maximizerActive ? clamp(s.ceiling, -60, 0) : -0.1; masterBus.maximizerCompressor.threshold.setTargetAtTime(ceilingVal, now, 0.01); + + // 4. Bus Compressor module (mastering_expand.md §II.2) + if (masterBus.compNode) { + const compOn = !!s.compActive; + masterBus.compNode.threshold.setTargetAtTime(compOn ? clamp(s.compThreshold, -60, 0) : 0, now, 0.02); + masterBus.compNode.ratio.setTargetAtTime(compOn ? clamp(s.compRatio, 1, 20) : 1, now, 0.02); + masterBus.compMakeup.gain.setTargetAtTime(compOn ? Math.pow(10, clamp(s.compMakeup, 0, 12) / 20) : 1.0, now, 0.02); + } + + // 5. Brickwall Limiter module (ratio 20:1, knee 0) + if (masterBus.limNode) { + const limOn = !!s.limActive; + masterBus.limNode.threshold.setTargetAtTime(limOn ? clamp(s.limThreshold, -24, 0) : 0, now, 0.02); + masterBus.limNode.ratio.setTargetAtTime(limOn ? 20 : 1, now, 0.02); + } + + // 6. Harmonic Exciter module (dry/wet mix; dry stays 1.0 for subtle warmth) + if (masterBus.excWet) { + const excOn = !!s.excActive; + const wetAmt = excOn ? clamp(s.excDrive, 0, 100) / 100 : 0; + masterBus.excWet.gain.setTargetAtTime(wetAmt * 0.6, now, 0.02); + masterBus.excDry.gain.setTargetAtTime(1.0, now, 0.02); + } + + // 7. Master Rebalance module (M/S gains via L/R crossfeed) + // L' = a·L + b·R, R' = b·L + a·R with a=(mid+side)/2, b=(mid−side)/2 + if (masterBus.gLLr) { + const rebOn = !!s.rebalActive; + const midLin = rebOn ? Math.pow(10, clamp(s.rebalMid, -24, 24) / 20) : 1.0; + const sideLin = rebOn ? Math.pow(10, clamp(s.rebalSide, -24, 24) / 20) : 1.0; + const a = (midLin + sideLin) / 2; + const b = (midLin - sideLin) / 2; + masterBus.gLLr.gain.setTargetAtTime(a, now, 0.01); + masterBus.gRRr.gain.setTargetAtTime(a, now, 0.01); + masterBus.gRLr.gain.setTargetAtTime(b, now, 0.01); + masterBus.gLRr.gain.setTargetAtTime(b, now, 0.01); + } } function initMasterBus(ctx) { @@ -358,6 +395,68 @@ function initMasterBus(ctx) { upwardSummingGain.connect(maximizerCompressor); + // ── Bus Compressor module (mastering_expand.md §II.2) ── + const compInput = ctx.createGain(); + const compNode = ctx.createDynamicsCompressor(); + compNode.threshold.value = -16; + compNode.knee.value = 8; + compNode.ratio.value = 3; + compNode.attack.value = 0.02; + compNode.release.value = 0.25; + const compMakeup = ctx.createGain(); + compMakeup.gain.value = 1.0; + const compOutput = ctx.createGain(); + compInput.connect(compNode); + compNode.connect(compMakeup); + compMakeup.connect(compOutput); + + // ── Brickwall Limiter module (ratio 20:1, knee 0) ── + const limInput = ctx.createGain(); + const limNode = ctx.createDynamicsCompressor(); + limNode.threshold.value = -1.0; + limNode.knee.value = 0; + limNode.ratio.value = 20; + limNode.attack.value = 0.001; + limNode.release.value = 0.05; + const limOutput = ctx.createGain(); + limInput.connect(limNode); + limNode.connect(limOutput); + + // ── Harmonic Exciter module (WaveShaper saturator + high-pass, dry/wet) ── + const excInput = ctx.createGain(); + const excHp = ctx.createBiquadFilter(); + excHp.type = 'highpass'; + excHp.frequency.value = clampF(2000); + excHp.Q.value = 0.7; + const excShaper = ctx.createWaveShaper(); + excShaper.curve = makeDistortionCurve(3); + excShaper.oversample = '4x'; + const excDry = ctx.createGain(); + excDry.gain.value = 1.0; + const excWet = ctx.createGain(); + excWet.gain.value = 0.0; + const excOutput = ctx.createGain(); + excInput.connect(excDry); + excDry.connect(excOutput); + excInput.connect(excHp); + excHp.connect(excShaper); + excShaper.connect(excWet); + excWet.connect(excOutput); + + // ── Master Rebalance module (M/S gains via L/R crossfeed) ── + const rebalInput = ctx.createGain(); + const rebalSplit = ctx.createChannelSplitter(2); + const rebalMerge = ctx.createChannelMerger(2); + const rebalOutput = ctx.createGain(); + const gLLr = ctx.createGain(); const gRLr = ctx.createGain(); + const gLRr = ctx.createGain(); const gRRr = ctx.createGain(); + rebalInput.connect(rebalSplit); + rebalSplit.connect(gLLr, 0); rebalSplit.connect(gRLr, 0); + rebalSplit.connect(gLRr, 1); rebalSplit.connect(gRRr, 1); + gLLr.connect(rebalMerge, 0, 0); gRLr.connect(rebalMerge, 0, 0); + gLRr.connect(rebalMerge, 0, 1); gRRr.connect(rebalMerge, 0, 1); + rebalMerge.connect(rebalOutput); + // Setup Analysers const inputAnalyser = ctx.createAnalyser(); inputAnalyser.fftSize = 2048; @@ -415,20 +514,20 @@ function initMasterBus(ctx) { gainLL4, gainRL4, gainLR4, gainRR4, maximizerBoostGain, maximizerSoftClipper, upwardCompressor, upwardGain, upwardSummingGain, - maximizerCompressor + maximizerCompressor, + // Extension modules (mastering_expand.md §II.2) + compInput, compNode, compMakeup, compOutput, + limInput, limNode, limOutput, + excInput, excHp, excShaper, excDry, excWet, excOutput, + rebalInput, rebalSplit, rebalMerge, gLLr, gRLr, gLRr, gRRr, rebalOutput }; - // Connect EQ chain + // Connect EQ chain (internal — the module BOUNDARIES are wired dynamically + // by rebuildMasteringGraph so modules can be reordered on the CHAIN bar) eqLowFilter.connect(eqMid1Filter); eqMid1Filter.connect(eqMid2Filter); eqMid2Filter.connect(eqHighFilter); - // Connect EQ to Imager - eqHighFilter.connect(imagerInput); - - // Connect Imager to Maximizer - imagerOutput.connect(maximizerBoostGain); - // Setup default non-mastered routing: // input -> compressor -> inputAnalyser -> outputAnalyser -> output -> analyser -> destination masterBus.input.connect(masterBus.compressor); @@ -458,28 +557,147 @@ function setMasterVolume(linear) { let _lastMasteringActive = null; let _lastMasteringSig = null; +let _lastChainSig = null; + +// Module input/output boundary nodes for dynamic chain re-routing +// (mastering_expand.md §II.3 — rebuildAudioGraph). Each module's INTERNAL +// wiring is fixed; only the boundaries get re-connected per chain order. +const MASTER_MODULE_IO = { + eq: { input: 'eqLowFilter', output: 'eqHighFilter' }, + imager: { input: 'imagerInput', output: 'imagerOutput' }, + maximizer: { input: 'maximizerBoostGain', output: 'maximizerCompressor' }, + compressor: { input: 'compInput', output: 'compOutput' }, + limiter: { input: 'limInput', output: 'limOutput' }, + exciter: { input: 'excInput', output: 'excOutput' }, + rebalance: { input: 'rebalInput', output: 'rebalOutput' } +}; + +const DEFAULT_MASTER_CHAIN = [ + { id: 'mod_eq', type: 'eq', name: 'Dynamic EQ', active: true }, + { id: 'mod_imager', type: 'imager', name: 'Imager', active: true }, + { id: 'mod_maximizer', type: 'maximizer', name: 'Maximizer', active: true } +]; + +function chainSignature(chainArray) { + return (chainArray || []).map(m => (m.type || '') + (m.active ? '1' : '0')).join(','); +} + +// ── Track FX module factory (mastering_expand.md §II.4) ── +// The SAME module DSP used in the mastering chain, instantiated per-track for +// the [FX] button on track strips. Returns { input, output, nodes, dispose }. +function createTrackFxModule(type, ctx) { + const input = ctx.createGain(); + const output = ctx.createGain(); + let nodes = {}; + if (type === 'compressor') { + const comp = ctx.createDynamicsCompressor(); + comp.threshold.value = -16; comp.knee.value = 8; comp.ratio.value = 3; + comp.attack.value = 0.02; comp.release.value = 0.25; + const makeup = ctx.createGain(); makeup.gain.value = 1.0; + input.connect(comp); comp.connect(makeup); makeup.connect(output); + nodes = { comp, makeup }; + } else if (type === 'limiter') { + const lim = ctx.createDynamicsCompressor(); + lim.threshold.value = -1.0; lim.knee.value = 0; lim.ratio.value = 20; + lim.attack.value = 0.001; lim.release.value = 0.05; + input.connect(lim); lim.connect(output); + nodes = { lim }; + } else if (type === 'exciter') { + const hp = ctx.createBiquadFilter(); + hp.type = 'highpass'; hp.frequency.value = 2000; hp.Q.value = 0.7; + const shaper = ctx.createWaveShaper(); + shaper.curve = makeDistortionCurve(3); shaper.oversample = '4x'; + const dry = ctx.createGain(); dry.gain.value = 1.0; + const wet = ctx.createGain(); wet.gain.value = 0.4; + input.connect(dry); dry.connect(output); + input.connect(hp); hp.connect(shaper); shaper.connect(wet); wet.connect(output); + nodes = { hp, shaper, dry, wet }; + } else if (type === 'rebalance') { + const split = ctx.createChannelSplitter(2); + const merge = ctx.createChannelMerger(2); + const gLL = ctx.createGain(), gRL = ctx.createGain(), gLR = ctx.createGain(), gRR = ctx.createGain(); + input.connect(split); + split.connect(gLL, 0); split.connect(gRL, 0); + split.connect(gLR, 1); split.connect(gRR, 1); + gLL.connect(merge, 0, 0); gRL.connect(merge, 0, 0); + gLR.connect(merge, 0, 1); gRR.connect(merge, 0, 1); + merge.connect(output); + nodes = { gLL, gRL, gLR, gRR }; + } else { + // 'eq' or default: 4-band EQ + const f1 = ctx.createBiquadFilter(); f1.type = 'lowshelf'; f1.frequency.value = 100; + const f2 = ctx.createBiquadFilter(); f2.type = 'peaking'; f2.frequency.value = 800; f2.Q.value = 0.7; + const f3 = ctx.createBiquadFilter(); f3.type = 'peaking'; f3.frequency.value = 3200; f3.Q.value = 1.2; + const f4 = ctx.createBiquadFilter(); f4.type = 'highshelf'; f4.frequency.value = 10000; + input.connect(f1); f1.connect(f2); f2.connect(f3); f3.connect(f4); f4.connect(output); + nodes = { f1, f2, f3, f4 }; + } + return { input, output, nodes, type }; +} + +// Dynamic signal-chain reconstruction (mastering_expand.md §II.3): +// disconnect every module boundary, then wire the ACTIVE modules in series +// between inputAnalyser (chain input) and outputAnalyser (chain output). +function rebuildMasteringGraph(activate, chainArray) { + if (!masterBus) return; + const active = !!(activate); + try { + // 1. Disconnect all module boundary outputs (breaks static + previous dynamic links) + masterBus.inputAnalyser.disconnect(); + masterBus.eqHighFilter.disconnect(); + masterBus.imagerOutput.disconnect(); + masterBus.maximizerCompressor.disconnect(); + masterBus.compOutput.disconnect(); + masterBus.limOutput.disconnect(); + masterBus.excOutput.disconnect(); + masterBus.rebalOutput.disconnect(); + + if (!active) { + // 2a. No mastering → straight chain: inputAnalyser → outputAnalyser + masterBus.inputAnalyser.connect(masterBus.outputAnalyser); + masterBus.masteringActive = false; + return; + } + + // 2b. Filter active modules + const activeMods = (chainArray || []).filter(m => m && m.active); + if (activeMods.length === 0) { + masterBus.inputAnalyser.connect(masterBus.outputAnalyser); + masterBus.masteringActive = true; + return; + } + + // 3. Wire in series: Input → mod[0].input → mod[0].output → mod[1].input → … → Output + let prev = masterBus.inputAnalyser; + activeMods.forEach(mod => { + const io = MASTER_MODULE_IO[mod.type] || MASTER_MODULE_IO.eq; + const inNode = masterBus[io.input]; + if (inNode) prev.connect(inNode); + prev = masterBus[io.output] || prev; + }); + prev.connect(masterBus.outputAnalyser); + masterBus.masteringActive = true; + } catch (e) { + console.warn('rebuildMasteringGraph error:', e); + } +} + function toggleMasteringOnMaster(activate, isBypassed) { if (!masterBus) return; const active = !!(activate && !isBypassed); - // Idempotent: don't disconnect/reconnect the mastering chain on every call. - if (_lastMasteringActive === active && masterBus.masteringActive === active) return; + const chain = (window.currentMasteringSettings && window.currentMasteringSettings.chain) || DEFAULT_MASTER_CHAIN; + const cSig = chainSignature(chain); + // Idempotent: don't rebuild unless active state OR chain layout changed. + if (_lastMasteringActive === active && masterBus.masteringActive === active && _lastChainSig === cSig) return; _lastMasteringActive = active; + _lastChainSig = cSig; // Disconnect + immediately reconnect in one synchronous block so the master // routing can NEVER be left broken (a mid-swap exception would otherwise // disconnect inputAnalyser and silence ALL audio globally). try { - masterBus.inputAnalyser.disconnect(); - masterBus.maximizerCompressor.disconnect(); - if (active) { - masterBus.inputAnalyser.connect(masterBus.eqLowFilter); - masterBus.maximizerCompressor.connect(masterBus.outputAnalyser); - masterBus.masteringActive = true; - } else { - masterBus.inputAnalyser.connect(masterBus.outputAnalyser); - masterBus.masteringActive = false; - } + rebuildMasteringGraph(active, chain); } catch (e) { console.warn('toggleMasteringOnMaster error:', e); // Restore a guaranteed-valid default routing regardless of the failure. @@ -1238,6 +1456,7 @@ const TrackStripConsole = ({ track, index, onUpdateTrack, trackVuRefs }) => { const [pan, setPan] = React.useState(0.0); const [panLabel, setPanLabel] = React.useState('center'); const [isPhaseInverted, setIsPhaseInverted] = React.useState(false); + const [fxChainOpen, setFxChainOpen] = React.useState(false); const [isFxActive, setIsFxActive] = React.useState(true); const panPointerRef = React.useRef(null); const setVuCanvas = React.useCallback(function(el) { @@ -1245,6 +1464,13 @@ const TrackStripConsole = ({ track, index, onUpdateTrack, trackVuRefs }) => { else delete trackVuRefs.current[track.id + '_mixer']; }, [track.id, trackVuRefs]); + // Track FX chain editor (mastering_expand.md §II.4): reuse the same module + // types as the mastering suite inside this track's FX chain. + var FX_MODULE_TYPES = ['compressor', 'limiter', 'exciter', 'rebalance', 'eq']; + const updateFxChain = function(nextChain) { + if (onUpdateTrack) onUpdateTrack(track.id, { fxChain: nextChain }); + }; + const handlePanPointerDown = (e) => { e.currentTarget._panStartY = e.clientY; e.currentTarget._startPan = pan; @@ -1268,9 +1494,10 @@ const TrackStripConsole = ({ track, index, onUpdateTrack, trackVuRefs }) => { document.addEventListener('pointerup', onUp); }; - return React.createElement("div", { - className: "flex flex-col items-stretch w-[145px] shrink-0 strip-bg-track rounded-md text-slate-300 select-none shadow-2xl border border-slate-900 overflow-hidden" - }, + return React.createElement(React.Fragment, null, + React.createElement("div", { + className: "flex flex-col items-stretch w-[145px] shrink-0 strip-bg-track rounded-md text-slate-300 select-none shadow-2xl border border-slate-900 overflow-hidden" + }, /* 1. Top Track Color Accent Bar */ React.createElement("div", { className: "h-1.5 w-full shrink-0 transition-colors", @@ -1378,8 +1605,9 @@ const TrackStripConsole = ({ track, index, onUpdateTrack, trackVuRefs }) => { title: "Bypass: track KHÔNG qua FX + mastering ở Main out" }, React.createElement("i", { className: "fa-solid fa-bars-staggered text-[8px]" })), React.createElement("button", { - className: "btn-daw h-[24px] rounded text-slate-300 font-semibold flex items-center justify-center text-[7px]", - title: "Track FX Chain" + onClick: function() { setFxChainOpen(true); }, + className: "btn-daw h-[24px] rounded text-slate-300 font-semibold flex items-center justify-center text-[7px]" + ((track.fxChain || []).length > 0 ? " text-cyan-400" : ""), + title: "Track FX Chain (mastering_expand.md §II.4)" }, "FX"), React.createElement("button", { onClick: function() { setIsFxActive(function(p) { return !p; }); }, @@ -1437,6 +1665,64 @@ const TrackStripConsole = ({ track, index, onUpdateTrack, trackVuRefs }) => { className: "h-[22px] shrink-0 w-full text-slate-950 flex items-center justify-center font-extrabold text-xs font-mono tracking-widest transition-colors", style: { backgroundColor: trackColor } }, index + 1) + ), + fxChainOpen && React.createElement("div", { + className: "fixed inset-0 z-[120] bg-black/70 backdrop-blur-sm flex items-center justify-center p-4", + onClick: function() { setFxChainOpen(false); } + }, + React.createElement("div", { + className: "w-full max-w-md bg-slate-900 border border-slate-700 rounded-2xl p-5 space-y-4 shadow-2xl text-slate-200", + onClick: function(e) { e.stopPropagation(); } + }, + React.createElement("div", { className: "flex items-center justify-between border-b border-slate-800 pb-3" }, + React.createElement("h3", { className: "text-xs font-bold text-white uppercase tracking-wider font-mono" }, + "FX CHAIN — " + trackName + ), + React.createElement("button", { onClick: function() { setFxChainOpen(false); }, className: "text-slate-400 hover:text-white" }, + React.createElement("i", { className: "fa-solid fa-xmark" }) + ) + ), + React.createElement("div", { className: "space-y-2" }, + ((track.fxChain || []).length === 0) && React.createElement("div", { className: "text-[11px] text-slate-500 font-mono py-2" }, + "Chưa có FX. Thêm module bên dưới (dùng chung DSP với Mastering Suite)." + ), + (track.fxChain || []).map(function(m, idx) { + var fxName = { compressor: 'Bus Compressor', limiter: 'Brickwall Limiter', exciter: 'Harmonic Exciter', rebalance: 'Master Rebalance', eq: 'EQ 4-Band' }[m.type || m] || (m.type || m); + return React.createElement("div", { key: idx, className: "flex items-center justify-between bg-slate-950 border border-slate-800 rounded-lg px-3 py-2 text-xs" }, + React.createElement("span", { className: "font-mono text-slate-200" }, (idx + 1) + ". " + fxName), + React.createElement("div", { className: "flex items-center gap-2" }, + React.createElement("button", { + onClick: function() { + var next = (track.fxChain || []).map(function(x, i) { return i === idx ? { ...x, active: !(x.active !== false) } : x; }); + updateFxChain(next); + }, + className: "text-[10px] font-bold px-2 py-0.5 rounded border " + ((m.active !== false) ? "bg-cyan-700 border-cyan-500 text-white" : "bg-slate-800 border-slate-700 text-slate-400") + }, (m.active !== false) ? "ON" : "OFF"), + React.createElement("button", { + onClick: function() { + var next = (track.fxChain || []).filter(function(x, i) { return i !== idx; }); + updateFxChain(next); + }, + className: "text-slate-500 hover:text-red-400 px-1" + }, React.createElement("i", { className: "fa-solid fa-trash" })) + ) + ); + }) + ), + React.createElement("div", { className: "border-t border-slate-800 pt-3" }, + React.createElement("span", { className: "text-[10px] font-bold text-slate-500 uppercase tracking-widest font-mono block mb-2" }, "Thêm module:"), + React.createElement("div", { className: "flex flex-wrap gap-1.5" }, + FX_MODULE_TYPES.map(function(t) { + return React.createElement("button", { + key: t, + onClick: function() { updateFxChain([...(track.fxChain || []), { type: t, active: true }]); }, + className: "px-2 py-1 rounded border border-slate-700 text-[10px] font-bold text-slate-300 hover:border-cyan-500 hover:text-cyan-300 transition-colors" + }, { compressor: 'Comp', limiter: 'Limiter', exciter: 'Exciter', rebalance: 'M/S', eq: 'EQ' }[t]); + }) + ) + ) + ) + ) ); }; const WaveformLane = ({ @@ -4931,7 +5217,12 @@ const ProfileModal = ({ maxSoftClip: 15, maxTransient: 25, ceiling: -0.1, - isBypassed: false + isBypassed: false, + chain: DEFAULT_MASTER_CHAIN.map(m => ({ ...m })), + compActive: false, compThreshold: -16, compRatio: 3, compMakeup: 0, + limActive: false, limThreshold: -1.0, + excActive: false, excDrive: 40, + rebalActive: false, rebalMid: 0, rebalSide: 0, }); } } else { @@ -8142,6 +8433,7 @@ const serializeTracksList = (tracksList, secondsPerBar) => { soundfont_program: t.soundfont_program !== undefined ? t.soundfont_program : (t.synth_engine ? t.synth_engine.soundfont_program : null), synth_engine: t.synth_engine || undefined, midi_channel: t.midiChannel !== undefined ? t.midiChannel : null, + fx_chain: (t.fxChain || []).map(m => typeof m === 'string' ? { type: m, active: true } : { type: m.type, active: m.active !== false }), server_file_id: t.serverFileId || null, items: items }; @@ -8230,7 +8522,8 @@ const deserializeTracksList = (schemaTracks, secondsPerBar, sectionStore) => { soundfont_id: t.soundfont_id || null, soundfont_bank: t.soundfont_bank !== null ? t.soundfont_bank : undefined, soundfont_program: t.soundfont_program !== null ? t.soundfont_program : undefined, - synth_engine: t.synth_engine || undefined + synth_engine: t.synth_engine || undefined, + fxChain: (t.fx_chain || []).map(m => typeof m === 'string' ? { type: m, active: true } : { type: m.type || m, active: m.active !== false }), }; }); }; @@ -8392,15 +8685,32 @@ const deserializeProjectFromSchema = (schemaObj) => { // saved after the migration carry `imagerScale: 'v2'` and are kept as-is. const _migrateMasteringSettings = (ms) => { if (!ms) return null; - if (ms.imagerScale === 'v2') return ms; - return { - ...ms, - w1: (ms.w1 ?? 0) + 100, - w2: (ms.w2 ?? 0) + 100, - w3: (ms.w3 ?? 0) + 100, - w4: (ms.w4 ?? 0) + 100, - imagerScale: 'v2' - }; + const migrated = ms.imagerScale === 'v2' + ? { ...ms } + : { + ...ms, + w1: (ms.w1 ?? 0) + 100, + w2: (ms.w2 ?? 0) + 100, + w3: (ms.w3 ?? 0) + 100, + w4: (ms.w4 ?? 0) + 100, + imagerScale: 'v2' + }; + // mastering_expand.md: extension modules + dynamic chain (default = old chain order) + if (!Array.isArray(migrated.chain)) { + migrated.chain = DEFAULT_MASTER_CHAIN.map(m => ({ ...m })); + } + if (migrated.compActive === undefined) migrated.compActive = false; + if (migrated.compThreshold === undefined) migrated.compThreshold = -16; + if (migrated.compRatio === undefined) migrated.compRatio = 3; + if (migrated.compMakeup === undefined) migrated.compMakeup = 0; + if (migrated.limActive === undefined) migrated.limActive = false; + if (migrated.limThreshold === undefined) migrated.limThreshold = -1.0; + if (migrated.excActive === undefined) migrated.excActive = false; + if (migrated.excDrive === undefined) migrated.excDrive = 40; + if (migrated.rebalActive === undefined) migrated.rebalActive = false; + if (migrated.rebalMid === undefined) migrated.rebalMid = 0; + if (migrated.rebalSide === undefined) migrated.rebalSide = 0; + return migrated; }; return { @@ -8937,10 +9247,122 @@ const MasteringModal = ({ isOpen, onClose, masteringSettings, setMasteringSettin } }, [isOpen]); + // Hooks MUST be declared before the early return below — React requires a + // stable hook count across renders (error #310 otherwise). + const dragChainIndexRef = React.useRef(null); + const [addModuleOpen, setAddModuleOpen] = React.useState(false); + if (!isOpen) return null; const switchModule = (name) => setOzState(prev => ({ ...prev, activeModule: name })); + // ── Mastering expand: dynamic module chain (mastering_expand.md §II.3) ── + const MODULE_META = { + eq: { name: 'Dynamic EQ', sub: '4-Band Peak', icon: 'activity', color: '#22d3ee' }, + imager: { name: 'Imager', sub: '4-Band Width', icon: 'radio', color: '#a855f7' }, + maximizer: { name: 'Maximizer', sub: 'IRC IV True Peak', icon: 'gauge', color: '#34d399' }, + compressor: { name: 'Bus Compressor', sub: 'Glue & Punch', icon: 'compress', color: '#fbbf24' }, + limiter: { name: 'Brickwall Limiter', sub: 'True-Peak 20:1', icon: 'shield-half', color: '#f43f5e' }, + exciter: { name: 'Harmonic Exciter', sub: 'Saturation & Air', icon: 'wand-2', color: '#c084fc' }, + rebalance: { name: 'Master Rebalance', sub: 'M/S Balance', icon: 'sliders-horizontal', color: '#38bdf8' } + }; + const chainFlag = (type) => type === 'eq' ? 'eqActive' : type === 'imager' ? 'imagerActive' : type === 'maximizer' ? 'maximizerActive' : type === 'compressor' ? 'compActive' : type === 'limiter' ? 'limActive' : type === 'exciter' ? 'excActive' : 'rebalActive'; + const chainActive = (type) => !!ozState[chainFlag(type)]; + + const toggleChainModule = (modId) => { + setOzState(prev => { + const chain = prev.chain.map(m => { + if (m.id !== modId) return m; + const next = !m.active; + return { ...m, active: next }; + }); + const flags = {}; + chain.forEach(m => { flags[chainFlag(m.type)] = !!m.active; }); + return { ...prev, chain, ...flags }; + }); + }; + const removeChainModule = (modId) => { + setOzState(prev => { + let chain = prev.chain.filter(m => m.id !== modId); + if (chain.length === 0) chain = DEFAULT_MASTER_CHAIN.map(m => ({ ...m })); // keep ≥1 + const flags = {}; + chain.forEach(m => { flags[chainFlag(m.type)] = !!m.active; }); + const activeModule = prev.activeModule; + return { ...prev, chain, ...flags, activeModule: chain.some(m => m.type === activeModule) ? activeModule : chain[chain.length - 1].type }; + }); + }; + const reorderChain = (fromIdx, toIdx) => { + if (fromIdx === toIdx) return; + setOzState(prev => { + const chain = [...prev.chain]; + const moved = chain.splice(fromIdx, 1)[0]; + chain.splice(toIdx, 0, moved); + return { ...prev, chain }; + }); + }; + const addModuleToChain = (type) => { + const meta = MODULE_META[type]; + const id = 'mod_' + type + '_' + Date.now(); + setOzState(prev => ({ + ...prev, + chain: [...(prev.chain || []), { id, type, name: meta.name, active: true }], + [chainFlag(type)]: true, + activeModule: type + })); + setAddModuleOpen(false); + }; + + // ── EQ Preset Library (mastering_expand.md §II.1) ── + const EQ_PRESET_LIBRARY = { + flat: { name: 'Flat / Reset', bands: [ + { id: 1, type: 'lowshelf', freq: 100, gain: 0.0, q: 0.7 }, + { id: 2, type: 'peaking', freq: 800, gain: 0.0, q: 0.7 }, + { id: 3, type: 'peaking', freq: 3200, gain: 0.0, q: 1.2 }, + { id: 4, type: 'highshelf', freq: 10000, gain: 0.0, q: 0.7 }] }, + vocal_clarity: { name: 'Vocal Unmask & Clarity', bands: [ + { id: 1, type: 'lowshelf', freq: 90, gain: -2.5, q: 0.7 }, + { id: 2, type: 'peaking', freq: 500, gain: -1.8, q: 1.0 }, + { id: 3, type: 'peaking', freq: 2800, gain: 3.2, q: 1.2 }, + { id: 4, type: 'highshelf', freq: 12000, gain: 2.0, q: 0.7 }] }, + bass_punch: { name: 'EDM Low-End Punch', bands: [ + { id: 1, type: 'lowshelf', freq: 80, gain: 4.0, q: 0.8 }, + { id: 2, type: 'peaking', freq: 300, gain: -3.0, q: 1.4 }, + { id: 3, type: 'peaking', freq: 4000, gain: 1.5, q: 1.0 }, + { id: 4, type: 'highshelf', freq: 10000, gain: 1.0, q: 0.7 }] }, + warm_tape: { name: 'Warm Vintage Analog', bands: [ + { id: 1, type: 'lowshelf', freq: 120, gain: 2.0, q: 0.6 }, + { id: 2, type: 'peaking', freq: 1500, gain: 1.0, q: 0.5 }, + { id: 3, type: 'peaking', freq: 5000, gain: -2.0, q: 1.0 }, + { id: 4, type: 'highshelf', freq: 8000, gain: -3.0, q: 0.7 }] } + }; + const applyEQPreset = (presetKey) => { + const preset = EQ_PRESET_LIBRARY[presetKey]; + if (!preset) return; + const bus = masterBus; + if (bus && bus.eqLowFilter) { + const now = audioCtx ? audioCtx.currentTime : 0; + const filters = [bus.eqLowFilter, bus.eqMid1Filter, bus.eqMid2Filter, bus.eqHighFilter]; + preset.bands.forEach((bd, i) => { + const f = filters[i]; + if (!f) return; + try { + f.frequency.setTargetAtTime(bd.freq, now, 0.02); + f.gain.setTargetAtTime(bd.gain, now, 0.02); + f.Q.setTargetAtTime(bd.q, now, 0.02); + } catch (e) {} + }); + } + // Sync UI knobs + canvas: [eqLowGain, eqMid1Gain, eqMid2Gain, eqHighGain] + setOzState(prev => ({ + ...prev, + eqLowGain: preset.bands[0] ? preset.bands[0].gain : prev.eqLowGain, + eqMid1Gain: preset.bands[1] ? preset.bands[1].gain : prev.eqMid1Gain, + eqMid2Gain: preset.bands[2] ? preset.bands[2].gain : prev.eqMid2Gain, + eqHighGain: preset.bands[3] ? preset.bands[3].gain : prev.eqHighGain, + eqPreset: presetKey + })); + }; + const bandKnob = (param, min, max, val, unit, label, freq, color, filterType) => (
@@ -9013,52 +9435,44 @@ const MasteringModal = ({ isOpen, onClose, masteringSettings, setMasteringSettin
- {/* MODULE CHAIN STRIP */} + {/* MODULE CHAIN STRIP (dynamic — mastering_expand.md §II.3) */}
CHAIN: -
switchModule('eq')} className={`w-36 h-12 rounded-lg p-2 flex items-center justify-between cursor-pointer transition-all ${ozState.activeModule === 'eq' ? 'oz-card-active' : 'oz-card'}`}> -
- -
-
Dynamic EQ
-
4-Band Peak
+ {(ozState.chain || []).map((mod, idx) => { + const meta = MODULE_META[mod.type] || { name: mod.type, sub: '', icon: 'circle', color: '#94a3b8' }; + const isEditing = ozState.activeModule === mod.type; + const isOn = chainActive(mod.type); + return ( +
{ dragChainIndexRef.current = idx; e.dataTransfer.effectAllowed = 'move'; }} + onDragOver={e => { e.preventDefault(); e.dataTransfer.dropEffect = 'move'; }} + onDrop={e => { e.preventDefault(); const from = dragChainIndexRef.current; if (from !== null && from !== idx) reorderChain(from, idx); dragChainIndexRef.current = null; }} + onClick={() => switchModule(mod.type)} + className={`w-40 h-12 rounded-lg p-2 flex items-center justify-between cursor-pointer transition-all shrink-0 ${isEditing ? 'oz-card-active' : 'oz-card'}`}> +
+ +
+
{meta.name}
+
{idx + 1}. {meta.sub}
+
+
+
+ + +
-
- -
+ ); + })} -
switchModule('imager')} className={`w-36 h-12 rounded-lg p-2 flex items-center justify-between cursor-pointer transition-all ${ozState.activeModule === 'imager' ? 'oz-card-active' : 'oz-card'}`}> -
- -
-
Imager
-
4-Band Width
-
-
- -
- -
switchModule('maximizer')} className={`w-36 h-12 rounded-lg p-2 flex items-center justify-between cursor-pointer transition-all ${ozState.activeModule === 'maximizer' ? 'oz-card-active' : 'oz-card'}`}> -
- -
-
Maximizer
-
IRC IV True Peak
-
-
- -
- -
+
+
{/* MAIN WORKSPACE */} @@ -9078,6 +9492,19 @@ const MasteringModal = ({ isOpen, onClose, masteringSettings, setMasteringSettin
+ {ozState.activeModule === 'eq' && ( +
+ EQ Presets: + +
+ )} Learn Input Gain:
@@ -9204,6 +9631,107 @@ const MasteringModal = ({ isOpen, onClose, masteringSettings, setMasteringSettin
+ + {/* VIEW: BUS COMPRESSOR */} +
+
+
+ Bus Compressor +
+ setOzState(prev => ({ ...prev, [p]: v }))} + /> +
+ +
+
+
+ setOzState(prev => ({ ...prev, [p]: v }))} /> +
+
+ setOzState(prev => ({ ...prev, [p]: v }))} /> +
+
+ Glue & Punch
Attack 20ms · Release 250ms · Knee 8dB +
+
+
+
+ + {/* VIEW: BRICKWALL LIMITER */} +
+
+
+ Brickwall Limiter + +
+
+
+ setOzState(prev => ({ ...prev, [p]: v }))} /> +
+
+ True-Peak limiting
Ratio 20:1 · Knee 0dB
Attack 1ms · Release 50ms +
+
+
+
+ + {/* VIEW: HARMONIC EXCITER */} +
+
+
+ Harmonic Exciter + +
+
+
+ setOzState(prev => ({ ...prev, [p]: v }))} /> +
+
+ WaveShaper saturation
High-pass 2kHz
4× oversampled · wet/dry mix +
+
+
+
+ + {/* VIEW: MASTER REBALANCE */} +
+
+
+ Master Rebalance (M/S) + +
+
+
+ setOzState(prev => ({ ...prev, [p]: v }))} /> +
+
+ setOzState(prev => ({ ...prev, [p]: v }))} /> +
+
+ ChannelSplitter + M/S gains
Center (vocal/bass) vs Sides (stereo width) +
+
+
+
+ {/* WAVE OBSERVER INTEGRATION */}
{/* Header */} @@ -9336,6 +9864,34 @@ const MasteringModal = ({ isOpen, onClose, masteringSettings, setMasteringSettin
+ + {/* ADD MODULE POPUP (mastering_expand.md §III) */} + {addModuleOpen && ( +
setAddModuleOpen(false)}> +
e.stopPropagation()}> +
+

THÊM MODULE VÀO MASTERING CHAIN

+ +
+
+ {[ + { t: 'compressor', c: 'text-amber-400', i: 'compress', d: 'Nén dynamic range, glue & punch cho master.' }, + { t: 'limiter', c: 'text-rose-400', i: 'shield-half', d: 'True-Peak ceiling (ratio 20:1, knee 0) chống clipping.' }, + { t: 'exciter', c: 'text-purple-400', i: 'wand-2', d: 'Saturation hài cho warmth và top-end brilliance.' }, + { t: 'rebalance', c: 'text-sky-400', i: 'sliders-horizontal', d: 'Cân bằng Mid/Side (Vocal/Bass vs stereo width).' }, + { t: 'eq', c: 'text-cyan-400', i: 'activity', d: 'EQ 4-band (lowshelf, 2× peaking, highshelf) + presets.' }, + { t: 'imager', c: 'text-fuchsia-400', i: 'radio', d: 'Stereo width 4-band M/S + vectorscope/correlation.' }, + { t: 'maximizer', c: 'text-emerald-400', i: 'gauge', d: 'Maximizer: boost, soft clip, upward comp, ceiling.' } + ].map(m => ( + + ))} +
+
+
+ )} ); }; @@ -12565,7 +13121,12 @@ const App = () => { maxSoftClip: 15, maxTransient: 25, ceiling: -0.1, - isBypassed: false + isBypassed: false, + chain: DEFAULT_MASTER_CHAIN.map(m => ({ ...m })), + compActive: false, compThreshold: -16, compRatio: 3, compMakeup: 0, + limActive: false, limThreshold: -1.0, + excActive: false, excDrive: 40, + rebalActive: false, rebalMid: 0, rebalSide: 0, }); useEffect(() => { @@ -12800,7 +13361,12 @@ const App = () => { maxSoftClip: 15, maxTransient: 25, ceiling: -0.1, - isBypassed: false + isBypassed: false, + chain: DEFAULT_MASTER_CHAIN.map(m => ({ ...m })), + compActive: false, compThreshold: -16, compRatio: 3, compMakeup: 0, + limActive: false, limThreshold: -1.0, + excActive: false, excDrive: 40, + rebalActive: false, rebalMid: 0, rebalSide: 0, }); } } else { @@ -15871,18 +16437,31 @@ const App = () => { gainNode.connect(route.dryGain); let fxStopFn; + // Track FX chain (mastering_expand.md §II.4): reusable module instances + // in series, inserted BEFORE the legacy chorus/reverb single FX. + let fxChainTail = gainNode; + const fxChain = track.fxChain || []; + if (fxChain.length > 0) { + const chainMods = fxChain.filter(m => m && m.active !== false).map(m => { + try { return createTrackFxModule(m.type || m, context); } catch (e) { return null; } + }).filter(Boolean); + chainMods.forEach(mod => { + fxChainTail.connect(mod.input); + fxChainTail = mod.output; + }); + } if (track.fxType === 'chorus') { const fxInput = context.createGain(); - gainNode.connect(fxInput); + fxChainTail.connect(fxInput); const chorus = createChorusNode(context, fxInput, pannerNode); fxStopFn = chorus.stop; } else if (track.fxType === 'reverb') { const fxInput = context.createGain(); - gainNode.connect(fxInput); + fxChainTail.connect(fxInput); createReverbNode(context, fxInput, pannerNode); fxStopFn = null; } else { - gainNode.connect(pannerNode); + fxChainTail.connect(pannerNode); } node = { gainNode, pannerNode, fxStopFn, analyserNode, route }; // Realtime mute/solo: apply the track's current mute/solo/volume state to diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js index 085eff5..2d6b5b4 100644 --- a/app/static/js/app.precompiled.js +++ b/app/static/js/app.precompiled.js @@ -29,7 +29,7 @@ return Math.max(-1,Math.min(1,sumLR/Math.sqrt(sumL2*sumR2)));}catch(e){return 1. // Re-applying identical values in rapid bursts is "fast parameter automation" // and makes Chromium flag the biquad EQ filters as unstable ("state is bad"). // Only touch the graph when a value actually changed. -const sig=[s.eqActive,s.eqLowGain,s.eqMid1Gain,s.eqMid2Gain,s.eqHighGain,s.imagerActive,s.w1,s.w2,s.w3,s.w4,s.maximizerActive,s.maxGain,s.maxSoftClip,s.maxUpward,s.ceiling].join('|');if(sig===_lastMasteringSig)return;_lastMasteringSig=sig;const now=audioCtx.currentTime;// Clamp every parameter so a stale/incomplete settings object can never push +const sig=[s.eqActive,s.eqLowGain,s.eqMid1Gain,s.eqMid2Gain,s.eqHighGain,s.imagerActive,s.w1,s.w2,s.w3,s.w4,s.maximizerActive,s.maxGain,s.maxSoftClip,s.maxUpward,s.ceiling,s.compActive,s.compThreshold,s.compRatio,s.compMakeup,s.limActive,s.limThreshold,s.excActive,s.excDrive,s.rebalActive,s.rebalMid,s.rebalSide].join('|');if(sig===_lastMasteringSig)return;_lastMasteringSig=sig;const now=audioCtx.currentTime;// Clamp every parameter so a stale/incomplete settings object can never push // NaN or an extreme value into the biquad filters — that puts the master // chain into a bad state and silences ALL audio (the "mất soundfont" symptom). const clamp=(v,lo,hi)=>{const n=Number(v);if(!isFinite(n))return 0;// missing/NaN → neutral, never a filter-breaking value @@ -47,7 +47,12 @@ const updateImagerBand=(w,active,gainLL,gainRL,gainLR,gainRR)=>{const widthVal=s const boostLinear=s.maximizerActive?Math.pow(10,clamp(s.maxGain,-60,30)/20):1.0;masterBus.maximizerBoostGain.gain.setTargetAtTime(boostLinear,now,0.01);// Soft Clipper (identity passthrough when off — never null curve) if(s.maximizerActive&&s.maxSoftClip>0){const k=1+clamp(s.maxSoftClip,0,100)/100*10;masterBus.maximizerSoftClipper.curve=makeDistortionCurve(k);}else{masterBus.maximizerSoftClipper.curve=new Float32Array([-1,1]);}// Upward Compressor const upwardGainLinear=s.maximizerActive&&s.maxUpward>0?Math.pow(10,clamp(s.maxUpward,0,30)/20)-1.0:0.0;masterBus.upwardGain.gain.setTargetAtTime(upwardGainLinear,now,0.01);// Limiter Threshold -const ceilingVal=s.maximizerActive?clamp(s.ceiling,-60,0):-0.1;masterBus.maximizerCompressor.threshold.setTargetAtTime(ceilingVal,now,0.01);}function initMasterBus(ctx){if(masterBus)return masterBus;// Clamp every filter frequency below Nyquist (0.45 * sampleRate). A biquad +const ceilingVal=s.maximizerActive?clamp(s.ceiling,-60,0):-0.1;masterBus.maximizerCompressor.threshold.setTargetAtTime(ceilingVal,now,0.01);// 4. Bus Compressor module (mastering_expand.md §II.2) +if(masterBus.compNode){const compOn=!!s.compActive;masterBus.compNode.threshold.setTargetAtTime(compOn?clamp(s.compThreshold,-60,0):0,now,0.02);masterBus.compNode.ratio.setTargetAtTime(compOn?clamp(s.compRatio,1,20):1,now,0.02);masterBus.compMakeup.gain.setTargetAtTime(compOn?Math.pow(10,clamp(s.compMakeup,0,12)/20):1.0,now,0.02);}// 5. Brickwall Limiter module (ratio 20:1, knee 0) +if(masterBus.limNode){const limOn=!!s.limActive;masterBus.limNode.threshold.setTargetAtTime(limOn?clamp(s.limThreshold,-24,0):0,now,0.02);masterBus.limNode.ratio.setTargetAtTime(limOn?20:1,now,0.02);}// 6. Harmonic Exciter module (dry/wet mix; dry stays 1.0 for subtle warmth) +if(masterBus.excWet){const excOn=!!s.excActive;const wetAmt=excOn?clamp(s.excDrive,0,100)/100:0;masterBus.excWet.gain.setTargetAtTime(wetAmt*0.6,now,0.02);masterBus.excDry.gain.setTargetAtTime(1.0,now,0.02);}// 7. Master Rebalance module (M/S gains via L/R crossfeed) +// L' = a·L + b·R, R' = b·L + a·R with a=(mid+side)/2, b=(mid−side)/2 +if(masterBus.gLLr){const rebOn=!!s.rebalActive;const midLin=rebOn?Math.pow(10,clamp(s.rebalMid,-24,24)/20):1.0;const sideLin=rebOn?Math.pow(10,clamp(s.rebalSide,-24,24)/20):1.0;const a=(midLin+sideLin)/2;const b=(midLin-sideLin)/2;masterBus.gLLr.gain.setTargetAtTime(a,now,0.01);masterBus.gRRr.gain.setTargetAtTime(a,now,0.01);masterBus.gRLr.gain.setTargetAtTime(b,now,0.01);masterBus.gLRr.gain.setTargetAtTime(b,now,0.01);}}function initMasterBus(ctx){if(masterBus)return masterBus;// Clamp every filter frequency below Nyquist (0.45 * sampleRate). A biquad // with frequency ≥ Nyquist gets NaN coefficients → "BiquadFilterNode: state // is bad" → the whole mastering chain outputs silence (IN peak yes, OUT no). // Low sample-rate devices (8/11/16 kHz audio drivers) would otherwise break @@ -64,7 +69,11 @@ f4_hp.connect(split4);split4.connect(gainLL4,0);split4.connect(gainLR4,0);split4 const maximizerBoostGain=ctx.createGain();const maximizerSoftClipper=ctx.createWaveShaper();// NEVER leave the curve null: a WaveShaper with a null/identity curve can // output silence in some engines, which would kill the whole mastering path. // Use an explicit linear identity table for passthrough. -maximizerSoftClipper.curve=new Float32Array([-1,1]);maximizerSoftClipper.oversample='4x';const upwardCompressor=ctx.createDynamicsCompressor();upwardCompressor.threshold.value=-30;upwardCompressor.knee.value=10;upwardCompressor.ratio.value=4;upwardCompressor.attack.value=0.01;upwardCompressor.release.value=0.1;const upwardGain=ctx.createGain();upwardGain.gain.value=0.0;const upwardSummingGain=ctx.createGain();maximizerBoostGain.connect(maximizerSoftClipper);maximizerSoftClipper.connect(upwardSummingGain);maximizerBoostGain.connect(upwardCompressor);upwardCompressor.connect(upwardGain);upwardGain.connect(upwardSummingGain);const maximizerCompressor=ctx.createDynamicsCompressor();maximizerCompressor.threshold.value=-0.1;maximizerCompressor.knee.value=0.0;maximizerCompressor.ratio.value=20.0;maximizerCompressor.attack.value=0.001;maximizerCompressor.release.value=0.05;upwardSummingGain.connect(maximizerCompressor);// Setup Analysers +maximizerSoftClipper.curve=new Float32Array([-1,1]);maximizerSoftClipper.oversample='4x';const upwardCompressor=ctx.createDynamicsCompressor();upwardCompressor.threshold.value=-30;upwardCompressor.knee.value=10;upwardCompressor.ratio.value=4;upwardCompressor.attack.value=0.01;upwardCompressor.release.value=0.1;const upwardGain=ctx.createGain();upwardGain.gain.value=0.0;const upwardSummingGain=ctx.createGain();maximizerBoostGain.connect(maximizerSoftClipper);maximizerSoftClipper.connect(upwardSummingGain);maximizerBoostGain.connect(upwardCompressor);upwardCompressor.connect(upwardGain);upwardGain.connect(upwardSummingGain);const maximizerCompressor=ctx.createDynamicsCompressor();maximizerCompressor.threshold.value=-0.1;maximizerCompressor.knee.value=0.0;maximizerCompressor.ratio.value=20.0;maximizerCompressor.attack.value=0.001;maximizerCompressor.release.value=0.05;upwardSummingGain.connect(maximizerCompressor);// ── Bus Compressor module (mastering_expand.md §II.2) ── +const compInput=ctx.createGain();const compNode=ctx.createDynamicsCompressor();compNode.threshold.value=-16;compNode.knee.value=8;compNode.ratio.value=3;compNode.attack.value=0.02;compNode.release.value=0.25;const compMakeup=ctx.createGain();compMakeup.gain.value=1.0;const compOutput=ctx.createGain();compInput.connect(compNode);compNode.connect(compMakeup);compMakeup.connect(compOutput);// ── Brickwall Limiter module (ratio 20:1, knee 0) ── +const limInput=ctx.createGain();const limNode=ctx.createDynamicsCompressor();limNode.threshold.value=-1.0;limNode.knee.value=0;limNode.ratio.value=20;limNode.attack.value=0.001;limNode.release.value=0.05;const limOutput=ctx.createGain();limInput.connect(limNode);limNode.connect(limOutput);// ── Harmonic Exciter module (WaveShaper saturator + high-pass, dry/wet) ── +const excInput=ctx.createGain();const excHp=ctx.createBiquadFilter();excHp.type='highpass';excHp.frequency.value=clampF(2000);excHp.Q.value=0.7;const excShaper=ctx.createWaveShaper();excShaper.curve=makeDistortionCurve(3);excShaper.oversample='4x';const excDry=ctx.createGain();excDry.gain.value=1.0;const excWet=ctx.createGain();excWet.gain.value=0.0;const excOutput=ctx.createGain();excInput.connect(excDry);excDry.connect(excOutput);excInput.connect(excHp);excHp.connect(excShaper);excShaper.connect(excWet);excWet.connect(excOutput);// ── Master Rebalance module (M/S gains via L/R crossfeed) ── +const rebalInput=ctx.createGain();const rebalSplit=ctx.createChannelSplitter(2);const rebalMerge=ctx.createChannelMerger(2);const rebalOutput=ctx.createGain();const gLLr=ctx.createGain();const gRLr=ctx.createGain();const gLRr=ctx.createGain();const gRRr=ctx.createGain();rebalInput.connect(rebalSplit);rebalSplit.connect(gLLr,0);rebalSplit.connect(gRLr,0);rebalSplit.connect(gLRr,1);rebalSplit.connect(gRRr,1);gLLr.connect(rebalMerge,0,0);gRLr.connect(rebalMerge,0,0);gLRr.connect(rebalMerge,0,1);gRRr.connect(rebalMerge,0,1);rebalMerge.connect(rebalOutput);// Setup Analysers const inputAnalyser=ctx.createAnalyser();inputAnalyser.fftSize=2048;const outputAnalyser=ctx.createAnalyser();outputAnalyser.fftSize=2048;// Global fader / output const output=ctx.createGain();output.gain.value=1.0;// Per-track mastering-bypass dry bus: tracks with bypass ON feed into // dryInput -> dryOutput -> output, skipping the mastering modules @@ -72,18 +81,32 @@ const output=ctx.createGain();output.gain.value=1.0;// Per-track mastering-bypas // and the master output metering. const dryInput=ctx.createGain();const dryOutput=ctx.createGain();dryInput.connect(dryOutput);dryOutput.connect(output);const analyser=ctx.createAnalyser();analyser.fftSize=256;const leftAnalyser=ctx.createAnalyser();leftAnalyser.fftSize=2048;const rightAnalyser=ctx.createAnalyser();rightAnalyser.fftSize=2048;const splitter=ctx.createChannelSplitter(2);output.connect(splitter);splitter.connect(leftAnalyser,0);splitter.connect(rightAnalyser,1);masterBus={input:ctx.createGain(),compressor:ctx.createDynamicsCompressor(),analyser,output,masteringActive:false,dryInput,dryOutput,// Analysers for metering inputAnalyser,outputAnalyser,leftAnalyser,rightAnalyser,// Mastering nodes -eqLowFilter,eqMid1Filter,eqMid2Filter,eqHighFilter,imagerInput,imagerOutput,gainLL1,gainRL1,gainLR1,gainRR1,gainLL2,gainRL2,gainLR2,gainRR2,gainLL3,gainRL3,gainLR3,gainRR3,gainLL4,gainRL4,gainLR4,gainRR4,maximizerBoostGain,maximizerSoftClipper,upwardCompressor,upwardGain,upwardSummingGain,maximizerCompressor};// Connect EQ chain -eqLowFilter.connect(eqMid1Filter);eqMid1Filter.connect(eqMid2Filter);eqMid2Filter.connect(eqHighFilter);// Connect EQ to Imager -eqHighFilter.connect(imagerInput);// Connect Imager to Maximizer -imagerOutput.connect(maximizerBoostGain);// Setup default non-mastered routing: +eqLowFilter,eqMid1Filter,eqMid2Filter,eqHighFilter,imagerInput,imagerOutput,gainLL1,gainRL1,gainLR1,gainRR1,gainLL2,gainRL2,gainLR2,gainRR2,gainLL3,gainRL3,gainLR3,gainRR3,gainLL4,gainRL4,gainLR4,gainRR4,maximizerBoostGain,maximizerSoftClipper,upwardCompressor,upwardGain,upwardSummingGain,maximizerCompressor,// Extension modules (mastering_expand.md §II.2) +compInput,compNode,compMakeup,compOutput,limInput,limNode,limOutput,excInput,excHp,excShaper,excDry,excWet,excOutput,rebalInput,rebalSplit,rebalMerge,gLLr,gRLr,gLRr,gRRr,rebalOutput};// Connect EQ chain (internal — the module BOUNDARIES are wired dynamically +// by rebuildMasteringGraph so modules can be reordered on the CHAIN bar) +eqLowFilter.connect(eqMid1Filter);eqMid1Filter.connect(eqMid2Filter);eqMid2Filter.connect(eqHighFilter);// Setup default non-mastered routing: // input -> compressor -> inputAnalyser -> outputAnalyser -> output -> analyser -> destination masterBus.input.connect(masterBus.compressor);masterBus.compressor.connect(masterBus.inputAnalyser);masterBus.inputAnalyser.connect(masterBus.outputAnalyser);masterBus.outputAnalyser.connect(masterBus.output);masterBus.output.connect(masterBus.analyser);masterBus.analyser.connect(ctx.destination);window.masterBus=masterBus;// Apply mastering once when the chain is first created (and on the // masteringSettings effect for subsequent changes — see useEffect). -if(window.currentMasteringSettings){try{toggleMasteringOnMaster(window.currentMasteringSettings.masterConnected,window.currentMasteringSettings.isBypassed);applyMasteringSettings(window.currentMasteringSettings);}catch(e){console.warn('initMasterBus apply mastering error:',e);}}return masterBus;}function setMasterVolume(linear){if(masterBus)masterBus.output.gain.setValueAtTime(linear,audioCtx.currentTime);}let _lastMasteringActive=null;let _lastMasteringSig=null;function toggleMasteringOnMaster(activate,isBypassed){if(!masterBus)return;const active=!!(activate&&!isBypassed);// Idempotent: don't disconnect/reconnect the mastering chain on every call. -if(_lastMasteringActive===active&&masterBus.masteringActive===active)return;_lastMasteringActive=active;// Disconnect + immediately reconnect in one synchronous block so the master +if(window.currentMasteringSettings){try{toggleMasteringOnMaster(window.currentMasteringSettings.masterConnected,window.currentMasteringSettings.isBypassed);applyMasteringSettings(window.currentMasteringSettings);}catch(e){console.warn('initMasterBus apply mastering error:',e);}}return masterBus;}function setMasterVolume(linear){if(masterBus)masterBus.output.gain.setValueAtTime(linear,audioCtx.currentTime);}let _lastMasteringActive=null;let _lastMasteringSig=null;let _lastChainSig=null;// Module input/output boundary nodes for dynamic chain re-routing +// (mastering_expand.md §II.3 — rebuildAudioGraph). Each module's INTERNAL +// wiring is fixed; only the boundaries get re-connected per chain order. +const MASTER_MODULE_IO={eq:{input:'eqLowFilter',output:'eqHighFilter'},imager:{input:'imagerInput',output:'imagerOutput'},maximizer:{input:'maximizerBoostGain',output:'maximizerCompressor'},compressor:{input:'compInput',output:'compOutput'},limiter:{input:'limInput',output:'limOutput'},exciter:{input:'excInput',output:'excOutput'},rebalance:{input:'rebalInput',output:'rebalOutput'}};const DEFAULT_MASTER_CHAIN=[{id:'mod_eq',type:'eq',name:'Dynamic EQ',active:true},{id:'mod_imager',type:'imager',name:'Imager',active:true},{id:'mod_maximizer',type:'maximizer',name:'Maximizer',active:true}];function chainSignature(chainArray){return(chainArray||[]).map(m=>(m.type||'')+(m.active?'1':'0')).join(',');}// ── Track FX module factory (mastering_expand.md §II.4) ── +// The SAME module DSP used in the mastering chain, instantiated per-track for +// the [FX] button on track strips. Returns { input, output, nodes, dispose }. +function createTrackFxModule(type,ctx){const input=ctx.createGain();const output=ctx.createGain();let nodes={};if(type==='compressor'){const comp=ctx.createDynamicsCompressor();comp.threshold.value=-16;comp.knee.value=8;comp.ratio.value=3;comp.attack.value=0.02;comp.release.value=0.25;const makeup=ctx.createGain();makeup.gain.value=1.0;input.connect(comp);comp.connect(makeup);makeup.connect(output);nodes={comp,makeup};}else if(type==='limiter'){const lim=ctx.createDynamicsCompressor();lim.threshold.value=-1.0;lim.knee.value=0;lim.ratio.value=20;lim.attack.value=0.001;lim.release.value=0.05;input.connect(lim);lim.connect(output);nodes={lim};}else if(type==='exciter'){const hp=ctx.createBiquadFilter();hp.type='highpass';hp.frequency.value=2000;hp.Q.value=0.7;const shaper=ctx.createWaveShaper();shaper.curve=makeDistortionCurve(3);shaper.oversample='4x';const dry=ctx.createGain();dry.gain.value=1.0;const wet=ctx.createGain();wet.gain.value=0.4;input.connect(dry);dry.connect(output);input.connect(hp);hp.connect(shaper);shaper.connect(wet);wet.connect(output);nodes={hp,shaper,dry,wet};}else if(type==='rebalance'){const split=ctx.createChannelSplitter(2);const merge=ctx.createChannelMerger(2);const gLL=ctx.createGain(),gRL=ctx.createGain(),gLR=ctx.createGain(),gRR=ctx.createGain();input.connect(split);split.connect(gLL,0);split.connect(gRL,0);split.connect(gLR,1);split.connect(gRR,1);gLL.connect(merge,0,0);gRL.connect(merge,0,0);gLR.connect(merge,0,1);gRR.connect(merge,0,1);merge.connect(output);nodes={gLL,gRL,gLR,gRR};}else{// 'eq' or default: 4-band EQ +const f1=ctx.createBiquadFilter();f1.type='lowshelf';f1.frequency.value=100;const f2=ctx.createBiquadFilter();f2.type='peaking';f2.frequency.value=800;f2.Q.value=0.7;const f3=ctx.createBiquadFilter();f3.type='peaking';f3.frequency.value=3200;f3.Q.value=1.2;const f4=ctx.createBiquadFilter();f4.type='highshelf';f4.frequency.value=10000;input.connect(f1);f1.connect(f2);f2.connect(f3);f3.connect(f4);f4.connect(output);nodes={f1,f2,f3,f4};}return{input,output,nodes,type};}// Dynamic signal-chain reconstruction (mastering_expand.md §II.3): +// disconnect every module boundary, then wire the ACTIVE modules in series +// between inputAnalyser (chain input) and outputAnalyser (chain output). +function rebuildMasteringGraph(activate,chainArray){if(!masterBus)return;const active=!!activate;try{// 1. Disconnect all module boundary outputs (breaks static + previous dynamic links) +masterBus.inputAnalyser.disconnect();masterBus.eqHighFilter.disconnect();masterBus.imagerOutput.disconnect();masterBus.maximizerCompressor.disconnect();masterBus.compOutput.disconnect();masterBus.limOutput.disconnect();masterBus.excOutput.disconnect();masterBus.rebalOutput.disconnect();if(!active){// 2a. No mastering → straight chain: inputAnalyser → outputAnalyser +masterBus.inputAnalyser.connect(masterBus.outputAnalyser);masterBus.masteringActive=false;return;}// 2b. Filter active modules +const activeMods=(chainArray||[]).filter(m=>m&&m.active);if(activeMods.length===0){masterBus.inputAnalyser.connect(masterBus.outputAnalyser);masterBus.masteringActive=true;return;}// 3. Wire in series: Input → mod[0].input → mod[0].output → mod[1].input → … → Output +let prev=masterBus.inputAnalyser;activeMods.forEach(mod=>{const io=MASTER_MODULE_IO[mod.type]||MASTER_MODULE_IO.eq;const inNode=masterBus[io.input];if(inNode)prev.connect(inNode);prev=masterBus[io.output]||prev;});prev.connect(masterBus.outputAnalyser);masterBus.masteringActive=true;}catch(e){console.warn('rebuildMasteringGraph error:',e);}}function toggleMasteringOnMaster(activate,isBypassed){if(!masterBus)return;const active=!!(activate&&!isBypassed);const chain=window.currentMasteringSettings&&window.currentMasteringSettings.chain||DEFAULT_MASTER_CHAIN;const cSig=chainSignature(chain);// Idempotent: don't rebuild unless active state OR chain layout changed. +if(_lastMasteringActive===active&&masterBus.masteringActive===active&&_lastChainSig===cSig)return;_lastMasteringActive=active;_lastChainSig=cSig;// Disconnect + immediately reconnect in one synchronous block so the master // routing can NEVER be left broken (a mid-swap exception would otherwise // disconnect inputAnalyser and silence ALL audio globally). -try{masterBus.inputAnalyser.disconnect();masterBus.maximizerCompressor.disconnect();if(active){masterBus.inputAnalyser.connect(masterBus.eqLowFilter);masterBus.maximizerCompressor.connect(masterBus.outputAnalyser);masterBus.masteringActive=true;}else{masterBus.inputAnalyser.connect(masterBus.outputAnalyser);masterBus.masteringActive=false;}}catch(e){console.warn('toggleMasteringOnMaster error:',e);// Restore a guaranteed-valid default routing regardless of the failure. +try{rebuildMasteringGraph(active,chain);}catch(e){console.warn('toggleMasteringOnMaster error:',e);// Restore a guaranteed-valid default routing regardless of the failure. try{masterBus.inputAnalyser.disconnect();masterBus.maximizerCompressor.disconnect();masterBus.inputAnalyser.connect(masterBus.outputAnalyser);masterBus.masteringActive=false;}catch(e2){}}}function getAudioContext(){if(!audioCtx){audioCtx=new(window.AudioContext||window.webkitAudioContext)();if(window.SonicAudio&&window.SonicAudio.initAudioWorklet){window.SonicAudio.initAudioWorklet();}}if(audioCtx.state==='suspended'){audioCtx.resume();}if(!masterBus){initMasterBus(audioCtx);}// The mastering chain is ONLY managed by the masteringSettings effect — NOT // here. getAudioContext runs constantly (play, stopAll, VU, double-click…); // re-toggling/re-automating the biquad EQ here in bursts is "fast parameter @@ -109,8 +132,10 @@ const totalSamples=this.pcmChunks.reduce((sum,chunk)=>sum+chunk.length,0);if(tot }}const VolumeKnob=({value,onChange,min=0,max=1})=>{const[isDragging,setIsDragging]=useState(false);const startY=useRef(0);const startValue=useRef(0);const rotation=useMemo(()=>{const percent=(value-min)/(max-min);return-135+percent*270;},[value,min,max]);const handleMouseDown=e=>{setIsDragging(true);startY.current=e.clientY;startValue.current=value;document.addEventListener('mousemove',handleMouseMove);document.addEventListener('mouseup',handleMouseUp);};const handleMouseMove=e=>{const deltaY=startY.current-e.clientY;const sensitivity=0.005;const newValue=Math.max(min,Math.min(max,startValue.current+deltaY*sensitivity));onChange(parseFloat(newValue.toFixed(2)));};const handleMouseUp=()=>{setIsDragging(false);document.removeEventListener('mousemove',handleMouseMove);document.removeEventListener('mouseup',handleMouseUp);};return/*#__PURE__*/React.createElement("div",{className:"knob-container cursor-ns-resize flex flex-col items-center",onMouseDown:handleMouseDown,title:`Volume: ${Math.round(value*100)}%`},/*#__PURE__*/React.createElement("svg",{className:"w-7 h-7",viewBox:"0 0 40 40"},/*#__PURE__*/React.createElement("circle",{cx:"20",cy:"20",r:"16",fill:"#141414",stroke:"#444",strokeWidth:"2"}),/*#__PURE__*/React.createElement("g",{transform:`rotate(${rotation} 20 20)`,className:"knob-dial"},/*#__PURE__*/React.createElement("line",{x1:"20",y1:"20",x2:"20",y2:"6",stroke:"#ef4444",strokeWidth:"3",strokeLinecap:"round"}))));};const MixerStrip=({track,index,onUpdateTrack,trackVuRefs})=>{const dbLabel=track.volumeDb==null||track.volumeDb<=-50?'-inf':(track.volumeDb>0?'+':'')+(track.volumeDb||0).toFixed(1)+'dB';const isMuted=track.muted;const isSoloed=track.solo;const isBypassed=track.masteringBypass;const vol=track.volumeDb!=null?track.volumeDb:0;var pct=Math.max(0,Math.min(100,(vol+60)/72*100));var vuColor=pct>=80?'#ef4444':pct>=50?'#eab308':'#22c55e';var trackColor=track.color||'#06b6d4';return React.createElement("div",{className:"flex flex-col items-stretch w-[84px] shrink-0 bg-[#2b2b2b] border border-black/70 overflow-hidden rounded-sm"},React.createElement("div",{className:"flex items-center justify-between px-1 py-0.5 bg-[#222] border-b border-black/60 shrink-0"},React.createElement("span",{className:"text-[9px] font-mono font-bold text-zinc-400"},index+1)),React.createElement("div",{className:"flex items-center justify-center gap-1 py-0.5 shrink-0"},React.createElement("button",{onClick:e=>{e.stopPropagation();const next=!track.muted;if(onUpdateTrack)onUpdateTrack(track.id,{muted:next});if(window.__applyTrackMuteSolo)window.__applyTrackMuteSolo(track.id,{muted:next});},title:"Mute",className:"w-5 h-5 flex items-center justify-center rounded-sm text-[10px] font-mono font-bold border transition "+(isMuted?'bg-orange-500 text-black border-orange-400':'bg-[#3a3a3a] text-zinc-400 border-black/60 hover:text-zinc-100')},"M"),React.createElement("button",{onClick:e=>{e.stopPropagation();const next=!track.solo;if(onUpdateTrack)onUpdateTrack(track.id,{solo:next});if(window.__applyTrackMuteSolo)window.__applyTrackMuteSolo(track.id,{solo:next});},title:"Solo",className:"w-5 h-5 flex items-center justify-center rounded-sm text-[10px] font-mono font-bold border transition "+(isSoloed?'bg-yellow-400 text-black border-yellow-300':'bg-[#3a3a3a] text-zinc-400 border-black/60 hover:text-zinc-100')},"S"),React.createElement("button",{onClick:e=>{e.stopPropagation();const next=!track.masteringBypass;if(onUpdateTrack)onUpdateTrack(track.id,{masteringBypass:next});// Live audio re-route (applies immediately to playing tracks). if(window.__setTrackMasteringBypass)window.__setTrackMasteringBypass(track.id,next);},title:"Bypass Mastering: bật thì track KHÔNG qua EQ/Imager/Maximizer ở Main out",className:"w-5 h-5 flex items-center justify-center rounded-sm text-[10px] font-mono font-bold border transition "+(isBypassed?'bg-sky-400 text-black border-sky-300':'bg-[#3a3a3a] text-zinc-400 border-black/60 hover:text-zinc-100')},"B")),React.createElement("div",{className:"flex-1 flex items-stretch justify-center gap-1 px-1 py-1 min-h-0"},React.createElement("div",{className:"w-[30px] rounded-sm relative overflow-hidden bg-[#0d0d0d] border border-black/60 flex flex-col items-center cursor-pointer",onMouseDown:function(e){e.preventDefault();var rect=e.currentTarget.getBoundingClientRect();var tid=track.id;function onMove(ev){var pct=1-Math.max(0,Math.min(1,(ev.clientY-rect.top)/rect.height));var val=Math.round((pct*72-60)*2)/2;if(onUpdateTrack)onUpdateTrack(tid,{volumeDb:val});}function onUp(){document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);}document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);onMove(e);}},/* 0dB reference line */React.createElement("div",{className:"absolute w-full h-px bg-amber-400/60 z-10 pointer-events-none",style:{bottom:'83.333%'}}),/* Background gradient */React.createElement("div",{className:"absolute inset-0",style:{background:'linear-gradient(to top, #22c55e, #eab308, #ef4444)'}}),/* Level overlay - dark at TOP, gradient visible at bottom */React.createElement("div",{className:"absolute top-0 w-full transition-all duration-75 bg-[#0d0d0d]",style:{height:100-pct+'%'}})),React.createElement("canvas",{ref:el=>{if(el)trackVuRefs.current[track.id+'_mixer']=el;else delete trackVuRefs.current[track.id+'_mixer'];},width:15,height:120,className:"w-[15px] rounded-sm bg-[#0d0d0d] border border-black/60 block h-full"})),React.createElement("div",{className:"text-center text-[9px] font-mono font-bold py-0.5 "+(vol>0?'text-orange-400':'text-zinc-300')+" bg-[#1c1c1c] border-t border-black/50 shrink-0"},dbLabel),React.createElement("div",{className:"text-[8px] font-mono truncate w-full text-center px-1 py-0.5 bg-[#222] border-t border-black/60 shrink-0",style:{color:trackColor}},track.name));};// ── Master Strip Console Component (from md/47_MASTER_STRIP_CONSOLE.md) ── const MasterStripConsole=({masterVolume,setMasterVolume,showMasteringModal,setShowMasteringModal,masteringSettings,setMasteringSettings,isPlaying})=>{const[isFxActive,setIsFxActive]=React.useState(true);const[isTestPlaying,setIsTestPlaying]=React.useState(false);const[isMuted,setIsMuted]=React.useState(false);const[isMono,setIsMono]=React.useState(false);const[pan,setPan]=React.useState(0.0);const[panText,setPanText]=React.useState('center');const vuCanvasRef=React.useRef(null);const animFrameRef=React.useRef(null);const rmsValRef=React.useRef(null);const peakLRef=React.useRef(null);const peakRRef=React.useRef(null);const panPointerRef=React.useRef(null);const isMasterActive=masteringSettings?masteringSettings.masterConnected:false;const panStartYRef=React.useRef(0);const startPanValRef=React.useRef(0);const ensureAudio=()=>{getAudioContext();};const handleFaderChange=val=>{setMasterVolume(val);ensureAudio();if(masterBus&&masterBus.output){const linear=val<=-50?0:Math.pow(10,val/20);masterBus.output.gain.setTargetAtTime(linear,audioCtx.currentTime,0.01);}};const handlePanPointerDown=e=>{isPanDraggingRef.current=true;panStartYRef.current=e.clientY;startPanValRef.current=pan;e.currentTarget.setPointerCapture(e.pointerId);};const handlePanPointerMove=e=>{if(!isPanDraggingRef.current)return;const deltaY=panStartYRef.current-e.clientY;let newPan=startPanValRef.current+deltaY/80;newPan=Math.min(1.0,Math.max(-1.0,newPan));setPan(newPan);const angle=newPan*120;if(panPointerRef.current)panPointerRef.current.style.transform=`rotate(${angle}deg)`;if(newPan===0)setPanText('center');else if(newPan<0)setPanText('L'+Math.abs(Math.round(newPan*100)));else setPanText('R'+Math.round(newPan*100));};const handlePanPointerUp=e=>{isPanDraggingRef.current=false;try{e.currentTarget.releasePointerCapture(e.pointerId);}catch(err){}};React.useEffect(()=>{const canvas=vuCanvasRef.current;if(!canvas)return;const ctx=canvas.getContext('2d');function render(){animFrameRef.current=requestAnimationFrame(render);canvas.width=canvas.clientWidth;canvas.height=canvas.clientHeight;const w=canvas.width;const h=canvas.height;ctx.clearRect(0,0,w,h);let levelL=0;let levelR=0;if(masterBus&&masterBus.leftAnalyser&&masterBus.rightAnalyser){const leftData=new Uint8Array(256);const rightData=new Uint8Array(256);masterBus.leftAnalyser.getByteTimeDomainData(leftData);masterBus.rightAnalyser.getByteTimeDomainData(rightData);let peakL=0;let peakR=0;for(let i=0;ipeakL)peakL=v;}for(let i=0;ipeakR)peakR=v;}levelL=peakL;levelR=peakR;}const padding=4;const gap=4;const barW=Math.max(4,(w-padding*2-gap)/2);const grad=ctx.createLinearGradient(0,h,0,0);grad.addColorStop(0,'#10b981');grad.addColorStop(0.7,'#f59e0b');grad.addColorStop(0.95,'#ef4444');ctx.fillStyle=grad;ctx.fillRect(padding,h-levelL*h,barW,levelL*h);ctx.fillRect(padding+barW+gap,h-levelR*h,barW,levelR*h);const maxLevel=Math.max(levelL,levelR);if(rmsValRef.current){rmsValRef.current.innerText=maxLevel>0?(20*Math.log10(maxLevel)-3.2).toFixed(1)+' dB':'-inf';}if(peakLRef.current){peakLRef.current.innerText=levelL>0?(20*Math.log10(levelL)).toFixed(1)+'dB':'-inf';}if(peakRRef.current){peakRRef.current.innerText=levelR>0?(20*Math.log10(levelR)).toFixed(1)+'dB':'-inf';}}render();return()=>{if(animFrameRef.current)cancelAnimationFrame(animFrameRef.current);};},[masterVolume,isMuted,isMono]);return React.createElement("div",{className:"flex flex-col items-stretch w-[300px] shrink-0 strip-bg rounded-lg p-2 text-slate-300 select-none shadow-2xl relative overflow-hidden"},React.createElement("div",{className:"space-y-1.5 mb-2"},React.createElement("button",{onClick:()=>setShowMasteringModal(true),className:"w-full bg-slate-800 hover:bg-slate-700 text-[10px] font-semibold py-1 rounded border border-slate-700 text-slate-300 tracking-tight"},"MASTERING PANEL"),React.createElement("div",{className:"flex items-center justify-between bg-slate-950 border border-slate-800 rounded px-1.5 py-0.5 text-[10px] font-mono"},React.createElement("span",{className:"text-slate-400 truncate"},"Output 1 / Output 2"),React.createElement("i",{className:"fa-solid fa-circle-notch text-[9px] text-slate-500"}))),React.createElement("div",{className:"flex flex-col items-center my-0.5"},React.createElement("span",{className:"text-[9px] text-slate-400 font-mono"},panText||'center'),React.createElement("div",{className:"flex items-center gap-1"},React.createElement("span",{className:"text-[8px] font-mono text-slate-500 w-5 text-right"},pan<0?'L'+Math.abs(Math.round(pan*100)):''),React.createElement("div",{id:"panDial",className:"w-6 h-6 rounded-full bg-slate-800 border-2 border-slate-600 relative flex items-center justify-center shadow-inner cursor-pointer",title:"Kéo chuột để chỉnh Pan (Left/Right)",onPointerDown:handlePanPointerDown,onPointerMove:handlePanPointerMove,onPointerUp:handlePanPointerUp,onWheel:function(e){e.preventDefault();var step=e.deltaY>0?-0.05:0.05;var newPan=Math.max(-1,Math.min(1,pan+step));newPan=Math.round(newPan*100)/100;setPan(newPan);if(panPointerRef.current)panPointerRef.current.style.transform='rotate('+newPan*120+'deg)';if(newPan===0)setPanText('center');else if(newPan<0)setPanText('L'+Math.abs(Math.round(newPan*100)));else setPanText('R'+Math.round(newPan*100));},onDoubleClick:function(){setPan(0);setPanText('center');if(panPointerRef.current)panPointerRef.current.style.transform='rotate(0deg)';}},React.createElement("div",{ref:panPointerRef,id:"panPointer",className:"w-0.5 h-2 bg-slate-200 rounded absolute top-0.5 transition-transform",style:{transform:'rotate('+pan*120+'deg)'}})),React.createElement("span",{className:"text-[8px] font-mono text-slate-500 w-5 text-left"},pan>0?'R'+Math.round(pan*100):''),React.createElement("span",{ref:React.createRef?null:null,className:"text-[10px] font-bold font-mono text-slate-200 ml-8",onDoubleClick:function(){handleFaderChange(0);}},masterVolume<=-50?'-inf':(masterVolume>0?'+':'')+masterVolume.toFixed(1)))),React.createElement("div",{className:"flex gap-1 my-1 justify-between items-stretch min-h-0",style:{flex:'1 1 0%'}},React.createElement("div",{className:"flex-1 flex flex-col bg-black/80 p-1.5 rounded border border-slate-800/90 relative shadow-inner"},React.createElement("div",{className:"flex-1 flex items-stretch justify-between min-h-0"},React.createElement("div",{className:"flex flex-col h-full text-[8px] font-mono text-slate-400 select-none pr-1 text-right border-r border-slate-800/60 overflow-hidden"},React.createElement("span",{className:"flex-1 flex items-center justify-end"},"+12"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"+6"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"0"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-6"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-12"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-18"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-24"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-30"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-36"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-42"),React.createElement("span",{className:"flex-1 flex items-center justify-end"},"-54")),React.createElement("div",{className:"flex-1 relative bg-slate-950 rounded overflow-hidden mx-1.5 border border-slate-900"},React.createElement("canvas",{ref:vuCanvasRef,className:"w-[100px] h-full block"}),React.createElement("div",{className:"absolute bottom-0.5 inset-x-0 flex justify-around text-[7px] font-mono text-slate-500 font-bold pointer-events-none bg-black/60 py-0.5"},React.createElement("span",null,"L"),React.createElement("span",null,"R"))),React.createElement("div",{className:"flex flex-col h-full text-[8px] font-mono text-slate-400 select-none pl-1 text-left border-l border-slate-800/60 overflow-hidden"},React.createElement("span",{className:"flex-1 flex items-center justify-start"},"+12"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"+6"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"0"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-6"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-12"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-18"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-24"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-30"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-36"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-42"),React.createElement("span",{className:"flex-1 flex items-center justify-start"},"-54"))),React.createElement("div",{className:"flex justify-between text-[9px] font-mono text-slate-400 mt-0.5"},React.createElement("span",{ref:peakLRef},"-inf"),React.createElement("span",{ref:peakRRef},"-inf"))),React.createElement("div",{className:"w-16 flex items-stretch gap-1 bg-slate-900/60 p-1 rounded border border-slate-800"},React.createElement("div",{className:"flex-1 flex flex-col items-center justify-center relative fader-track rounded",onWheel:function(e){e.preventDefault();var delta=e.deltaY>0?-0.5:0.5;handleFaderChange(Math.max(-60,Math.min(12,masterVolume+delta)));}},React.createElement("div",{className:"w-0.5 h-full bg-slate-700 absolute left-1/2 -translate-x-1/2 top-0"}),React.createElement("input",{id:"masterFader",type:"range",min:"-60",max:"12",step:"0.5",value:masterVolume,className:"fader-slider w-full z-10",orient:"vertical",onChange:function(e){handleFaderChange(parseFloat(e.target.value));},onDoubleClick:function(){handleFaderChange(0);}})),React.createElement("div",{className:"relative w-5 text-[7px] font-mono text-slate-500 select-none overflow-hidden"},React.createElement("span",{className:"absolute",style:{top:'0%',right:'2px'}},"+12"),React.createElement("span",{className:"absolute",style:{top:'8.3%',right:'2px'}},"+6"),React.createElement("span",{className:"absolute",style:{top:'16.7%',right:'2px'}},"0"),React.createElement("span",{className:"absolute",style:{top:'25%',right:'2px'}},"-6"),React.createElement("span",{className:"absolute",style:{top:'33.3%',right:'2px'}},"-12"),React.createElement("span",{className:"absolute",style:{top:'50%',right:'2px'}},"-24"),React.createElement("span",{className:"absolute",style:{top:'66.7%',right:'2px'}},"-36"),React.createElement("span",{className:"absolute",style:{top:'91.7%',right:'2px'}},"-54"))),React.createElement("div",{className:"w-8 flex flex-col justify-between text-[10px] font-bold"},React.createElement("button",{id:"monoBtn",onClick:function(){setIsMono(function(p){return!p;});},className:"btn-daw h-[18px] rounded flex flex-col items-center justify-center text-[8px]"+(isMono?" btn-mono-active":""),title:"Mono Switch"},React.createElement("i",{className:"fa-solid fa-circle-half-stroke text-[9px]"}),React.createElement("span",null,"MONO")),React.createElement("button",{id:"muteBtn",onClick:function(){setIsMuted(function(p){return!p;});},className:"btn-daw h-[18px] rounded text-amber-500 font-bold hover:text-amber-400"+(isMuted?" btn-mute-active":""),title:"Mute Master Output"},"M"),React.createElement("button",{id:"soloBtn",className:"btn-daw h-[18px] rounded text-yellow-400 font-bold hover:text-yellow-300",title:"Solo Master"},"S"),React.createElement("button",{className:"btn-daw h-[18px] rounded text-slate-400 hover:text-slate-200",title:"Route Matrix"},React.createElement("i",{className:"fa-solid fa-diagram-project text-[9px]"})),React.createElement("button",{id:"fxBtn",className:"btn-daw h-[18px] rounded font-extrabold text-[10px] transition-all",onClick:function(){setShowMasteringModal(true);},title:"Mở MASTERING PANEL để chỉnh sửa"},"FX"),React.createElement("button",{id:"powerBtn",className:"btn-daw h-[18px] rounded text-xs transition-all"+(isMasterActive?" btn-teal-active":""),onClick:function(){if(setMasteringSettings){setMasteringSettings(function(prev){return Object.assign({},prev,{masterConnected:!prev.masterConnected,isBypassed:false});});}},title:"Bật/Tắt MASTERING PANEL Bypass"},[React.createElement("i",{className:"fa-solid fa-power-off"+(isFxActive?" text-emerald-400":" text-slate-500"),key:"ico"}),React.createElement("span",{key:"lbl",className:"text-[7px] font-bold"+(isFxActive?" text-emerald-300":" text-slate-400")},"PWR")]),React.createElement("button",{className:"btn-daw h-[18px] rounded text-slate-400 text-[8px]",title:"Trim Envelope"},"TRIM"),React.createElement("button",{className:"btn-daw h-[18px] rounded text-slate-400 text-[9px]",title:"Session Info"},React.createElement("i",{className:"fa-solid fa-info"})))),React.createElement("div",{className:"text-center text-[10px] font-bold font-mono text-slate-200 shrink-0"},masterVolume<=-50?'-inf':(masterVolume>0?'+':'')+masterVolume.toFixed(1)),React.createElement("div",{className:"shrink-0 border-t border-slate-800 flex flex-col items-center"},React.createElement("div",{className:"flex justify-between w-full text-[9px] font-mono py-0.5"},React.createElement("span",{className:"text-emerald-400"},"RMS"),React.createElement("span",{ref:rmsValRef,className:"text-emerald-400 font-bold"},"-inf")),React.createElement("div",{className:"w-full text-center bg-black/80 py-0.5 rounded border border-slate-800 text-[10px] font-extrabold tracking-widest text-slate-100 uppercase"},React.createElement("span",null,"MAIN OUT"))));};// ── Track Strip Console Component (from md/48_TRACK_STRIP_COMPONENT.md) ── -const TrackStripConsole=({track,index,onUpdateTrack,trackVuRefs})=>{var vol=track.volumeDb!=null?track.volumeDb:0;var trackColor=track.color||'#06b6d4';var isMuted=track.muted;var isSoloed=track.solo;var isBypassed=track.masteringBypass;var isArmed=track.isArmed;var trackName=track.name||'Track '+(index+1);var isMicActive=track.inputSource?.deviceType==='MICROPHONE';const[pan,setPan]=React.useState(0.0);const[panLabel,setPanLabel]=React.useState('center');const[isPhaseInverted,setIsPhaseInverted]=React.useState(false);const[isFxActive,setIsFxActive]=React.useState(true);const panPointerRef=React.useRef(null);const setVuCanvas=React.useCallback(function(el){if(el)trackVuRefs.current[track.id+'_mixer']=el;else delete trackVuRefs.current[track.id+'_mixer'];},[track.id,trackVuRefs]);const handlePanPointerDown=e=>{e.currentTarget._panStartY=e.clientY;e.currentTarget._startPan=pan;e.currentTarget.setPointerCapture(e.pointerId);function onMove(ev){if(!e.currentTarget)return;var deltaY=e.currentTarget._panStartY-ev.clientY;var newPan=Math.min(1.0,Math.max(-1.0,e.currentTarget._startPan+deltaY/80));setPan(newPan);var angle=newPan*120;if(panPointerRef.current)panPointerRef.current.style.transform='rotate('+angle+'deg)';if(newPan===0)setPanLabel('center');else if(newPan<0)setPanLabel('L'+Math.abs(Math.round(newPan*100)));else setPanLabel('R'+Math.round(newPan*100));}function onUp(){document.removeEventListener('pointermove',onMove);document.removeEventListener('pointerup',onUp);}document.addEventListener('pointermove',onMove);document.addEventListener('pointerup',onUp);};return React.createElement("div",{className:"flex flex-col items-stretch w-[145px] shrink-0 strip-bg-track rounded-md text-slate-300 select-none shadow-2xl border border-slate-900 overflow-hidden"},/* 1. Top Track Color Accent Bar */React.createElement("div",{className:"h-1.5 w-full shrink-0 transition-colors",style:{backgroundColor:trackColor}}),/* 2. Pan Rotary Dial Area */React.createElement("div",{className:"h-[46px] shrink-0 py-1 px-2 flex flex-col items-center justify-center border-b border-slate-700/40",style:{backgroundColor:trackColor+'15'}},React.createElement("div",{className:"w-6 h-6 rounded-full bg-slate-800 border-2 border-slate-400 relative flex items-center justify-center cursor-pointer shadow-md",title:"Kéo chuột lên/xuống để chỉnh Pan",onPointerDown:handlePanPointerDown,onDoubleClick:function(){setPan(0);setPanLabel('center');if(panPointerRef.current)panPointerRef.current.style.transform='rotate(0deg)';},onWheel:function(e){e.preventDefault();var step=e.deltaY>0?-0.05:0.05;var newPan=Math.max(-1,Math.min(1,pan+step));newPan=Math.round(newPan*100)/100;setPan(newPan);if(panPointerRef.current)panPointerRef.current.style.transform='rotate('+newPan*120+'deg)';if(newPan===0)setPanLabel('center');else if(newPan<0)setPanLabel('L'+Math.abs(Math.round(newPan*100)));else setPanLabel('R'+Math.round(newPan*100));}},React.createElement("div",{ref:panPointerRef,className:"w-0.5 h-2 rounded absolute top-0.5 transition-transform",style:{backgroundColor:trackColor,transform:'rotate(0deg)'}})),React.createElement("span",{className:"text-[8px] font-mono mt-0.5 font-semibold",style:{color:trackColor}},panLabel)),/* 3. Center Area: Peak dB + Fader + VU + Button Stack */React.createElement("div",{className:"flex-1 p-1 flex gap-1 justify-between items-stretch min-h-0"},/* Left Fader & VU Column */React.createElement("div",{className:"flex-1 flex flex-col justify-between items-center bg-black/60 p-1 rounded border border-slate-800/80"},React.createElement("div",{className:"w-full flex justify-center text-[8px] font-mono text-slate-400 h-4 items-center"},React.createElement("span",null,vol<=-50?'-inf':(vol>0?'+':'')+vol.toFixed(1)+'dB')),React.createElement("div",{className:"flex items-stretch justify-around w-full flex-1 relative py-1"},/* Fader Rail */React.createElement("div",{className:"relative fader-track-bg w-3 flex-1 rounded flex items-center justify-center overflow-hidden"},React.createElement("div",{className:"w-0.5 h-full bg-slate-700 absolute"}),React.createElement("input",{type:"range",min:"-60",max:"12",step:"0.5",value:vol,className:"fader-slider w-full z-10",onChange:function(e){var val=parseFloat(e.target.value);if(onUpdateTrack)onUpdateTrack(track.id,{volumeDb:val});},onWheel:function(e){e.preventDefault();var step=e.deltaY>0?-0.5:0.5;var newVol=Math.max(-60,Math.min(12,vol+step));if(onUpdateTrack)onUpdateTrack(track.id,{volumeDb:newVol});},onDoubleClick:function(){if(onUpdateTrack)onUpdateTrack(track.id,{volumeDb:0});}})),/* VU Meter */React.createElement("div",{className:"w-2.5 flex-1 bg-slate-950 rounded border border-slate-900 overflow-hidden relative",title:"Peak VU Meter"},React.createElement("canvas",{ref:setVuCanvas,className:"w-full h-full block"})))),/* Right Button Stack */React.createElement("div",{className:"w-7 flex flex-col justify-between text-[8px] font-bold shrink-0"},React.createElement("button",{onClick:function(e){e.stopPropagation();var next=!track.muted;if(onUpdateTrack)onUpdateTrack(track.id,{muted:next});if(window.__applyTrackMuteSolo)window.__applyTrackMuteSolo(track.id,{muted:next});},className:"btn-daw h-[24px] rounded text-amber-500 font-extrabold flex items-center justify-center"+(isMuted?" btn-mute-active":""),title:"Mute Track"},"M"),React.createElement("button",{onClick:function(e){e.stopPropagation();var next=!track.solo;if(onUpdateTrack)onUpdateTrack(track.id,{solo:next});if(window.__applyTrackMuteSolo)window.__applyTrackMuteSolo(track.id,{solo:next});},className:"btn-daw h-[24px] rounded text-yellow-400 font-extrabold flex items-center justify-center"+(isSoloed?" btn-solo-active":""),title:"Solo Track"},"S"),React.createElement("button",{onClick:function(e){e.stopPropagation();var next=!track.masteringBypass;if(onUpdateTrack)onUpdateTrack(track.id,{masteringBypass:next});// Live re-route: bypassed channel skips FX + mastering chain at Main out. -if(window.__setTrackMasteringBypass)window.__setTrackMasteringBypass(track.id,next);},className:"btn-daw h-[24px] rounded text-sky-400 flex items-center justify-center"+(isBypassed?" btn-bypass-active bg-sky-500/20":""),title:"Bypass: track KHÔNG qua FX + mastering ở Main out"},React.createElement("i",{className:"fa-solid fa-bars-staggered text-[8px]"})),React.createElement("button",{className:"btn-daw h-[24px] rounded text-slate-300 font-semibold flex items-center justify-center text-[7px]",title:"Track FX Chain"},"FX"),React.createElement("button",{onClick:function(){setIsFxActive(function(p){return!p;});},className:"btn-daw h-[24px] rounded flex items-center justify-center text-[8px]"+(isFxActive?" text-emerald-400":" text-slate-500"),title:"Toggle FX Power"},React.createElement("i",{className:"fa-solid fa-power-off"})),React.createElement("button",{className:"btn-daw h-[24px] rounded text-slate-400 flex items-center justify-center",title:"Automation Envelopes"},React.createElement("i",{className:"fa-solid fa-chart-line text-[8px]"})),React.createElement("button",{onClick:function(){setIsPhaseInverted(function(p){return!p;});},className:"btn-daw h-[24px] rounded flex items-center justify-center text-[9px]"+(isPhaseInverted?" bg-amber-600 text-white":" text-slate-400"),title:"Phase Invert"},"\u00D8"))),/* 4. Record Arm Button Row */React.createElement("div",{className:"h-[28px] shrink-0 flex items-center justify-between mx-1.5 px-1.5 bg-black/40 rounded border border-slate-800/60"},React.createElement("button",{onClick:function(e){e.stopPropagation();if(!onUpdateTrack)return;if(track.inputSource?.deviceType==='MICROPHONE'){onUpdateTrack(track.id,{inputSource:{deviceType:'NONE',deviceId:''}});}else{onUpdateTrack(track.id,{inputSource:{deviceType:'MICROPHONE',deviceId:'default'}});}},className:"w-4 h-4 rounded flex items-center justify-center text-[7px] font-bold transition-all"+(isMicActive?" bg-sky-600 text-white border border-sky-400 shadow-sm":" bg-slate-800 text-slate-500 border border-slate-700"),title:isMicActive?"Mic Input ON":"Mic Input OFF"},"MIC"),React.createElement("button",{onClick:function(e){e.stopPropagation();if(onUpdateTrack)onUpdateTrack(track.id,{isArmed:!track.isArmed});},className:"w-5 h-5 rounded-full flex items-center justify-center transition-all shadow-inner"+(isArmed?" btn-arm-active border-red-400":" bg-red-950 border-2 border-red-800 text-red-500"),title:"Arm for Recording"},React.createElement("i",{className:"fa-solid fa-circle text-[8px]"}))),/* 5. Track Name Identifier */React.createElement("div",{className:"h-[26px] shrink-0 mx-1.5 flex items-center justify-center bg-slate-950/80 rounded border border-slate-800/80"},React.createElement("span",{className:"text-[11px] font-bold tracking-wider font-sans uppercase",style:{color:trackColor}},trackName)),/* 6. Footer Bar */React.createElement("div",{className:"h-[22px] shrink-0 w-full text-slate-950 flex items-center justify-center font-extrabold text-xs font-mono tracking-widest transition-colors",style:{backgroundColor:trackColor}},index+1));};const WaveformLane=({track,zoom,timelineWidth,viewportWidth,onSelectRange,onPlayheadSet,isSelected,onSelectTrack,markers,selectionMode,localSelectionTrackId,localSelectionStart,currentTime,getLocalAnchor,onClearLocalSelection,onDeselectItem,onAddToSelection,onSetPendingDrag,onSetPendingDragMove,onSetSelectionMode,onSetSelectionStart,onSetSelectionEnd,onSetCurrentTime,onSetLocalSelectionTrackId,onSetLocalSelectionStart,onSetLocalSelectionEnd,localSelLeft,localSelRight,onTrackLaneMouseDown,onContextMenu,onClipDragStart,onClipStretchStart,onSectionItemDragStart,onSectionItemResizeStart,onEditSectionInTab,onEditMidiInTab,onSelectionEdgeDragStart,setSelectedClipId,selectedClipId,activeTool,onSplitTrackAtTime,onEditClipInSubTab,selectedItemIds,onClearSelection,onSweepSelectStart,snapValue,bpm,scrollLeft,recordingState,recTempMidiNotes,recTempAudioBuffer,recStartTimelineTime,canvasRedrawCount})=>{const canvasRef=useRef(null);const drawWidth=Math.min(timelineWidth,viewportWidth);const leadInMargin=0;useEffect(()=>{const canvas=canvasRef.current;if(!canvas)return;const ctx=canvas.getContext('2d');const dpr=window.devicePixelRatio||1;let scrollLeftVal=scrollLeft||0;let el=canvas.parentElement;while(el){if(el.scrollLeft!==undefined&&(el.scrollWidth>el.clientWidth||el.scrollLeft>0)){scrollLeftVal=el.scrollLeft;break;}el=el.parentElement;}const vWidth=viewportWidth||1200;const height=canvas.parentElement?canvas.parentElement.clientHeight:96;canvas.width=Math.min(Math.round(drawWidth*dpr),32768);canvas.height=Math.min(Math.round(height*dpr),32768);ctx.scale(dpr,dpr);ctx.imageSmoothingEnabled=false;canvas.style.width=`${drawWidth}px`;canvas.style.height=`${height}px`;ctx.fillStyle=isSelected?'#2a2a2a':track.id%2===0?'#181818':'#1d1d1d';ctx.fillRect(0,0,drawWidth,height);// Grid lines based on Snap value +const TrackStripConsole=({track,index,onUpdateTrack,trackVuRefs})=>{var vol=track.volumeDb!=null?track.volumeDb:0;var trackColor=track.color||'#06b6d4';var isMuted=track.muted;var isSoloed=track.solo;var isBypassed=track.masteringBypass;var isArmed=track.isArmed;var trackName=track.name||'Track '+(index+1);var isMicActive=track.inputSource?.deviceType==='MICROPHONE';const[pan,setPan]=React.useState(0.0);const[panLabel,setPanLabel]=React.useState('center');const[isPhaseInverted,setIsPhaseInverted]=React.useState(false);const[fxChainOpen,setFxChainOpen]=React.useState(false);const[isFxActive,setIsFxActive]=React.useState(true);const panPointerRef=React.useRef(null);const setVuCanvas=React.useCallback(function(el){if(el)trackVuRefs.current[track.id+'_mixer']=el;else delete trackVuRefs.current[track.id+'_mixer'];},[track.id,trackVuRefs]);// Track FX chain editor (mastering_expand.md §II.4): reuse the same module +// types as the mastering suite inside this track's FX chain. +var FX_MODULE_TYPES=['compressor','limiter','exciter','rebalance','eq'];const updateFxChain=function(nextChain){if(onUpdateTrack)onUpdateTrack(track.id,{fxChain:nextChain});};const handlePanPointerDown=e=>{e.currentTarget._panStartY=e.clientY;e.currentTarget._startPan=pan;e.currentTarget.setPointerCapture(e.pointerId);function onMove(ev){if(!e.currentTarget)return;var deltaY=e.currentTarget._panStartY-ev.clientY;var newPan=Math.min(1.0,Math.max(-1.0,e.currentTarget._startPan+deltaY/80));setPan(newPan);var angle=newPan*120;if(panPointerRef.current)panPointerRef.current.style.transform='rotate('+angle+'deg)';if(newPan===0)setPanLabel('center');else if(newPan<0)setPanLabel('L'+Math.abs(Math.round(newPan*100)));else setPanLabel('R'+Math.round(newPan*100));}function onUp(){document.removeEventListener('pointermove',onMove);document.removeEventListener('pointerup',onUp);}document.addEventListener('pointermove',onMove);document.addEventListener('pointerup',onUp);};return React.createElement(React.Fragment,null,React.createElement("div",{className:"flex flex-col items-stretch w-[145px] shrink-0 strip-bg-track rounded-md text-slate-300 select-none shadow-2xl border border-slate-900 overflow-hidden"},/* 1. Top Track Color Accent Bar */React.createElement("div",{className:"h-1.5 w-full shrink-0 transition-colors",style:{backgroundColor:trackColor}}),/* 2. Pan Rotary Dial Area */React.createElement("div",{className:"h-[46px] shrink-0 py-1 px-2 flex flex-col items-center justify-center border-b border-slate-700/40",style:{backgroundColor:trackColor+'15'}},React.createElement("div",{className:"w-6 h-6 rounded-full bg-slate-800 border-2 border-slate-400 relative flex items-center justify-center cursor-pointer shadow-md",title:"Kéo chuột lên/xuống để chỉnh Pan",onPointerDown:handlePanPointerDown,onDoubleClick:function(){setPan(0);setPanLabel('center');if(panPointerRef.current)panPointerRef.current.style.transform='rotate(0deg)';},onWheel:function(e){e.preventDefault();var step=e.deltaY>0?-0.05:0.05;var newPan=Math.max(-1,Math.min(1,pan+step));newPan=Math.round(newPan*100)/100;setPan(newPan);if(panPointerRef.current)panPointerRef.current.style.transform='rotate('+newPan*120+'deg)';if(newPan===0)setPanLabel('center');else if(newPan<0)setPanLabel('L'+Math.abs(Math.round(newPan*100)));else setPanLabel('R'+Math.round(newPan*100));}},React.createElement("div",{ref:panPointerRef,className:"w-0.5 h-2 rounded absolute top-0.5 transition-transform",style:{backgroundColor:trackColor,transform:'rotate(0deg)'}})),React.createElement("span",{className:"text-[8px] font-mono mt-0.5 font-semibold",style:{color:trackColor}},panLabel)),/* 3. Center Area: Peak dB + Fader + VU + Button Stack */React.createElement("div",{className:"flex-1 p-1 flex gap-1 justify-between items-stretch min-h-0"},/* Left Fader & VU Column */React.createElement("div",{className:"flex-1 flex flex-col justify-between items-center bg-black/60 p-1 rounded border border-slate-800/80"},React.createElement("div",{className:"w-full flex justify-center text-[8px] font-mono text-slate-400 h-4 items-center"},React.createElement("span",null,vol<=-50?'-inf':(vol>0?'+':'')+vol.toFixed(1)+'dB')),React.createElement("div",{className:"flex items-stretch justify-around w-full flex-1 relative py-1"},/* Fader Rail */React.createElement("div",{className:"relative fader-track-bg w-3 flex-1 rounded flex items-center justify-center overflow-hidden"},React.createElement("div",{className:"w-0.5 h-full bg-slate-700 absolute"}),React.createElement("input",{type:"range",min:"-60",max:"12",step:"0.5",value:vol,className:"fader-slider w-full z-10",onChange:function(e){var val=parseFloat(e.target.value);if(onUpdateTrack)onUpdateTrack(track.id,{volumeDb:val});},onWheel:function(e){e.preventDefault();var step=e.deltaY>0?-0.5:0.5;var newVol=Math.max(-60,Math.min(12,vol+step));if(onUpdateTrack)onUpdateTrack(track.id,{volumeDb:newVol});},onDoubleClick:function(){if(onUpdateTrack)onUpdateTrack(track.id,{volumeDb:0});}})),/* VU Meter */React.createElement("div",{className:"w-2.5 flex-1 bg-slate-950 rounded border border-slate-900 overflow-hidden relative",title:"Peak VU Meter"},React.createElement("canvas",{ref:setVuCanvas,className:"w-full h-full block"})))),/* Right Button Stack */React.createElement("div",{className:"w-7 flex flex-col justify-between text-[8px] font-bold shrink-0"},React.createElement("button",{onClick:function(e){e.stopPropagation();var next=!track.muted;if(onUpdateTrack)onUpdateTrack(track.id,{muted:next});if(window.__applyTrackMuteSolo)window.__applyTrackMuteSolo(track.id,{muted:next});},className:"btn-daw h-[24px] rounded text-amber-500 font-extrabold flex items-center justify-center"+(isMuted?" btn-mute-active":""),title:"Mute Track"},"M"),React.createElement("button",{onClick:function(e){e.stopPropagation();var next=!track.solo;if(onUpdateTrack)onUpdateTrack(track.id,{solo:next});if(window.__applyTrackMuteSolo)window.__applyTrackMuteSolo(track.id,{solo:next});},className:"btn-daw h-[24px] rounded text-yellow-400 font-extrabold flex items-center justify-center"+(isSoloed?" btn-solo-active":""),title:"Solo Track"},"S"),React.createElement("button",{onClick:function(e){e.stopPropagation();var next=!track.masteringBypass;if(onUpdateTrack)onUpdateTrack(track.id,{masteringBypass:next});// Live re-route: bypassed channel skips FX + mastering chain at Main out. +if(window.__setTrackMasteringBypass)window.__setTrackMasteringBypass(track.id,next);},className:"btn-daw h-[24px] rounded text-sky-400 flex items-center justify-center"+(isBypassed?" btn-bypass-active bg-sky-500/20":""),title:"Bypass: track KHÔNG qua FX + mastering ở Main out"},React.createElement("i",{className:"fa-solid fa-bars-staggered text-[8px]"})),React.createElement("button",{onClick:function(){setFxChainOpen(true);},className:"btn-daw h-[24px] rounded text-slate-300 font-semibold flex items-center justify-center text-[7px]"+((track.fxChain||[]).length>0?" text-cyan-400":""),title:"Track FX Chain (mastering_expand.md §II.4)"},"FX"),React.createElement("button",{onClick:function(){setIsFxActive(function(p){return!p;});},className:"btn-daw h-[24px] rounded flex items-center justify-center text-[8px]"+(isFxActive?" text-emerald-400":" text-slate-500"),title:"Toggle FX Power"},React.createElement("i",{className:"fa-solid fa-power-off"})),React.createElement("button",{className:"btn-daw h-[24px] rounded text-slate-400 flex items-center justify-center",title:"Automation Envelopes"},React.createElement("i",{className:"fa-solid fa-chart-line text-[8px]"})),React.createElement("button",{onClick:function(){setIsPhaseInverted(function(p){return!p;});},className:"btn-daw h-[24px] rounded flex items-center justify-center text-[9px]"+(isPhaseInverted?" bg-amber-600 text-white":" text-slate-400"),title:"Phase Invert"},"\u00D8"))),/* 4. Record Arm Button Row */React.createElement("div",{className:"h-[28px] shrink-0 flex items-center justify-between mx-1.5 px-1.5 bg-black/40 rounded border border-slate-800/60"},React.createElement("button",{onClick:function(e){e.stopPropagation();if(!onUpdateTrack)return;if(track.inputSource?.deviceType==='MICROPHONE'){onUpdateTrack(track.id,{inputSource:{deviceType:'NONE',deviceId:''}});}else{onUpdateTrack(track.id,{inputSource:{deviceType:'MICROPHONE',deviceId:'default'}});}},className:"w-4 h-4 rounded flex items-center justify-center text-[7px] font-bold transition-all"+(isMicActive?" bg-sky-600 text-white border border-sky-400 shadow-sm":" bg-slate-800 text-slate-500 border border-slate-700"),title:isMicActive?"Mic Input ON":"Mic Input OFF"},"MIC"),React.createElement("button",{onClick:function(e){e.stopPropagation();if(onUpdateTrack)onUpdateTrack(track.id,{isArmed:!track.isArmed});},className:"w-5 h-5 rounded-full flex items-center justify-center transition-all shadow-inner"+(isArmed?" btn-arm-active border-red-400":" bg-red-950 border-2 border-red-800 text-red-500"),title:"Arm for Recording"},React.createElement("i",{className:"fa-solid fa-circle text-[8px]"}))),/* 5. Track Name Identifier */React.createElement("div",{className:"h-[26px] shrink-0 mx-1.5 flex items-center justify-center bg-slate-950/80 rounded border border-slate-800/80"},React.createElement("span",{className:"text-[11px] font-bold tracking-wider font-sans uppercase",style:{color:trackColor}},trackName)),/* 6. Footer Bar */React.createElement("div",{className:"h-[22px] shrink-0 w-full text-slate-950 flex items-center justify-center font-extrabold text-xs font-mono tracking-widest transition-colors",style:{backgroundColor:trackColor}},index+1)),fxChainOpen&&React.createElement("div",{className:"fixed inset-0 z-[120] bg-black/70 backdrop-blur-sm flex items-center justify-center p-4",onClick:function(){setFxChainOpen(false);}},React.createElement("div",{className:"w-full max-w-md bg-slate-900 border border-slate-700 rounded-2xl p-5 space-y-4 shadow-2xl text-slate-200",onClick:function(e){e.stopPropagation();}},React.createElement("div",{className:"flex items-center justify-between border-b border-slate-800 pb-3"},React.createElement("h3",{className:"text-xs font-bold text-white uppercase tracking-wider font-mono"},"FX CHAIN — "+trackName),React.createElement("button",{onClick:function(){setFxChainOpen(false);},className:"text-slate-400 hover:text-white"},React.createElement("i",{className:"fa-solid fa-xmark"}))),React.createElement("div",{className:"space-y-2"},(track.fxChain||[]).length===0&&React.createElement("div",{className:"text-[11px] text-slate-500 font-mono py-2"},"Chưa có FX. Thêm module bên dưới (dùng chung DSP với Mastering Suite)."),(track.fxChain||[]).map(function(m,idx){var fxName={compressor:'Bus Compressor',limiter:'Brickwall Limiter',exciter:'Harmonic Exciter',rebalance:'Master Rebalance',eq:'EQ 4-Band'}[m.type||m]||m.type||m;return React.createElement("div",{key:idx,className:"flex items-center justify-between bg-slate-950 border border-slate-800 rounded-lg px-3 py-2 text-xs"},React.createElement("span",{className:"font-mono text-slate-200"},idx+1+". "+fxName),React.createElement("div",{className:"flex items-center gap-2"},React.createElement("button",{onClick:function(){var next=(track.fxChain||[]).map(function(x,i){return i===idx?{...x,active:!(x.active!==false)}:x;});updateFxChain(next);},className:"text-[10px] font-bold px-2 py-0.5 rounded border "+(m.active!==false?"bg-cyan-700 border-cyan-500 text-white":"bg-slate-800 border-slate-700 text-slate-400")},m.active!==false?"ON":"OFF"),React.createElement("button",{onClick:function(){var next=(track.fxChain||[]).filter(function(x,i){return i!==idx;});updateFxChain(next);},className:"text-slate-500 hover:text-red-400 px-1"},React.createElement("i",{className:"fa-solid fa-trash"}))));})),React.createElement("div",{className:"border-t border-slate-800 pt-3"},React.createElement("span",{className:"text-[10px] font-bold text-slate-500 uppercase tracking-widest font-mono block mb-2"},"Thêm module:"),React.createElement("div",{className:"flex flex-wrap gap-1.5"},FX_MODULE_TYPES.map(function(t){return React.createElement("button",{key:t,onClick:function(){updateFxChain([...(track.fxChain||[]),{type:t,active:true}]);},className:"px-2 py-1 rounded border border-slate-700 text-[10px] font-bold text-slate-300 hover:border-cyan-500 hover:text-cyan-300 transition-colors"},{compressor:'Comp',limiter:'Limiter',exciter:'Exciter',rebalance:'M/S',eq:'EQ'}[t]);}))))));};const WaveformLane=({track,zoom,timelineWidth,viewportWidth,onSelectRange,onPlayheadSet,isSelected,onSelectTrack,markers,selectionMode,localSelectionTrackId,localSelectionStart,currentTime,getLocalAnchor,onClearLocalSelection,onDeselectItem,onAddToSelection,onSetPendingDrag,onSetPendingDragMove,onSetSelectionMode,onSetSelectionStart,onSetSelectionEnd,onSetCurrentTime,onSetLocalSelectionTrackId,onSetLocalSelectionStart,onSetLocalSelectionEnd,localSelLeft,localSelRight,onTrackLaneMouseDown,onContextMenu,onClipDragStart,onClipStretchStart,onSectionItemDragStart,onSectionItemResizeStart,onEditSectionInTab,onEditMidiInTab,onSelectionEdgeDragStart,setSelectedClipId,selectedClipId,activeTool,onSplitTrackAtTime,onEditClipInSubTab,selectedItemIds,onClearSelection,onSweepSelectStart,snapValue,bpm,scrollLeft,recordingState,recTempMidiNotes,recTempAudioBuffer,recStartTimelineTime,canvasRedrawCount})=>{const canvasRef=useRef(null);const drawWidth=Math.min(timelineWidth,viewportWidth);const leadInMargin=0;useEffect(()=>{const canvas=canvasRef.current;if(!canvas)return;const ctx=canvas.getContext('2d');const dpr=window.devicePixelRatio||1;let scrollLeftVal=scrollLeft||0;let el=canvas.parentElement;while(el){if(el.scrollLeft!==undefined&&(el.scrollWidth>el.clientWidth||el.scrollLeft>0)){scrollLeftVal=el.scrollLeft;break;}el=el.parentElement;}const vWidth=viewportWidth||1200;const height=canvas.parentElement?canvas.parentElement.clientHeight:96;canvas.width=Math.min(Math.round(drawWidth*dpr),32768);canvas.height=Math.min(Math.round(height*dpr),32768);ctx.scale(dpr,dpr);ctx.imageSmoothingEnabled=false;canvas.style.width=`${drawWidth}px`;canvas.style.height=`${height}px`;ctx.fillStyle=isSelected?'#2a2a2a':track.id%2===0?'#181818':'#1d1d1d';ctx.fillRect(0,0,drawWidth,height);// Grid lines based on Snap value ctx.strokeStyle='rgba(255, 255, 255, 0.03)';ctx.lineWidth=1;const beatDuration=60.0/(parseFloat(bpm)||120);const barDuration=beatDuration*4;const leadIn=0;const CLIP_BUFFER=Math.max(400,barDuration*zoom+200);const PADDING_LEFT=0;const tStart=(scrollLeftVal-leadIn*zoom)/zoom-PADDING_LEFT;const tEnd=(scrollLeftVal+drawWidth-leadIn*zoom)/zoom+CLIP_BUFFER/zoom;let snapDivisor=1;if(snapValue&&snapValue!=='free'){if(snapValue==='4')snapDivisor=4;else if(snapValue==='1')snapDivisor=1;else if(snapValue==='1/2')snapDivisor=0.5;else if(snapValue==='1/4')snapDivisor=0.25;else if(snapValue==='1/8')snapDivisor=0.125;else if(snapValue==='1/16')snapDivisor=0.0625;else if(snapValue==='1/32')snapDivisor=0.03125;}const snapInterval=beatDuration*snapDivisor;const firstSnap=Math.floor(tStart/snapInterval)*snapInterval;for(let t=firstSnap;t<=tEnd;t+=snapInterval){const localX=(t-tStart)*zoom;if(localX<-CLIP_BUFFER||localX>drawWidth+CLIP_BUFFER)continue;const barNum=Math.round(t/barDuration);const onBar=Math.abs(t-barNum*barDuration)<0.001;ctx.strokeStyle=onBar?'rgba(255, 255, 255, 0.12)':'rgba(255, 255, 255, 0.04)';ctx.lineWidth=onBar?1.2:0.5;ctx.beginPath();ctx.moveTo(localX,0);ctx.lineTo(localX,height);ctx.stroke();if(onBar&&zoom>=2){ctx.fillStyle='rgba(255, 255, 255, 0.15)';ctx.font='bold 7px Inter, sans-serif';ctx.textAlign='left';ctx.fillText(`${barNum}`,localX+2,10);}}// Draw waveform lane const clips=[...(track.clips&&track.clips.length>0?track.clips:track.buffer?[{id:'default',buffer:track.buffer,startTime:track.startTime||0,name:track.name,speed:track.speed||1.0}]:[])];if(recordingState==='RECORDING'&&track.isArmed&&track.inputSource?.deviceType==='MICROPHONE'&&recTempAudioBuffer){clips.push({id:'rec_temp_'+track.id,buffer:recTempAudioBuffer,startTime:recStartTimelineTime,name:'[GHI ÂM...]',speed:1.0,isTemp:true});}if(clips.length>0){clips.forEach(clip=>{const hasBuffer=!!clip.buffer;const clipSpeed=clip.speed||1.0;const originalDuration=hasBuffer?clip.buffer.duration/clipSpeed:4.0;const duration=originalDuration;const clipStartTime=clip.startTime||0;const clipEndTime=clipStartTime+duration;// Culling: Skip rendering if clip is outside visible viewport window if(clipEndTimetEnd)return;const xStartGlobal=clipStartTime*zoom;const wClip=duration*zoom;const xStartLocal=xStartGlobal-scrollLeftVal;const xEndLocal=xStartLocal+wClip;// 1. Draw Clip Layer Background & Border (always draw even without buffer) @@ -237,7 +262,7 @@ const[filesList,setFilesList]=useState([]);const[loadingFiles,setLoadingFiles]=u const[confirmModal,setConfirmModal]=useState(null);// Backup state const[expandedBackupId,setExpandedBackupId]=useState(null);const[backupsMap,setBackupsMap]=useState({});// project_id -> [backups] const[loadingBackups,setLoadingBackups]=useState({});// project_id -> bool -const[backupMaxCount,setBackupMaxCount]=useState(()=>parseInt(localStorage.getItem('sonic_backup_max_count')||'10'));const[showBackupConfig,setShowBackupConfig]=useState(false);const handleDragStart=e=>{const r=dragRef.current;r.active=true;r.startX=e.clientX;r.startY=e.clientY;r.ofsX=dragOfs.x;r.ofsY=dragOfs.y;const onMove=ev=>{if(!r.active)return;setDragOfs({x:r.ofsX+ev.clientX-r.startX,y:r.ofsY+ev.clientY-r.startY});};const onUp=()=>{r.active=false;document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);};useEffect(()=>{if(isOpen){fetchProfile();if(activeTab==='projects')fetchProjects();if(activeTab==='files')fetchFiles();}},[isOpen,activeTab]);const fetchProfile=async()=>{try{const data=await window.SonicAPI.getProfile();setProfile(data);}catch(e){setError(e.message||'Không thể tải thông tin profile');}};const fetchProjects=async()=>{setLoadingProjects(true);try{const data=await window.SonicAPI.listCloudProjects();setProjectsList(data||[]);}catch(e){showToast(e.message||'Không thể tải danh sách dự án','error');}finally{setLoadingProjects(false);}};const fetchFiles=async()=>{setLoadingFiles(true);try{const activeFileIds=tracks.map(t=>t.serverFileId).filter(Boolean);const data=await window.SonicAPI.listMyFiles(activeFileIds);setFilesList(data||[]);}catch(e){showToast(e.message||'Không thể tải danh sách tệp tin','error');}finally{setLoadingFiles(false);}};const fetchBackups=async projectId=>{setLoadingBackups(prev=>({...prev,[projectId]:true}));try{const data=await window.SonicAPI.listBackups(projectId);setBackupsMap(prev=>({...prev,[projectId]:data||[]}));}catch(e){showToast(e.message||'Không thể tải danh sách backup','error');}finally{setLoadingBackups(prev=>({...prev,[projectId]:false}));}};const handleDeleteBackup=async backupId=>{try{await window.SonicAPI.deleteBackup(backupId);setBackupsMap(prev=>{const next={...prev};Object.keys(next).forEach(pid=>{next[pid]=next[pid].filter(b=>b.id!==backupId);});return next;});fetchProjects();showToast('Đã xóa bản backup','info');}catch(e){showToast(e.message||'Lỗi xóa backup','error');}};const handleCleanupBackups=async()=>{try{const res=await window.SonicAPI.cleanupBackups(backupMaxCount);setBackupsMap({});fetchProjects();showToast(`Đã dọn dẹp ${res.deleted} bản backup cũ (giữ lại ${res.keep})`,'info');}catch(e){showToast(e.message||'Lỗi dọn dẹp backup','error');}};const handleOpenProject=async(projectId,projectName)=>{setAppWarningModal({title:"Mở dự án",message:"Bạn có muốn mở dự án này? Các thay đổi chưa lưu trên workspace hiện tại sẽ bị mất.",isAlert:false,onConfirm:async()=>{try{const proj=await window.SonicAPI.getCloudProject(projectId);const parsed=JSON.parse(proj.data_json);let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(parsed.main_session){const result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings){setMasteringSettings(result.masteringSettings);}else{setMasteringSettings({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false});}}else{restoredTracks=(parsed.tracks||[]).map(t=>{const{height:_h,...rest}=t;return{...rest,buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null};});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(proj.name);setCurrentProjectId(proj.id);if(restoredSessionTabs.length>0){setSessionTabs(restoredSessionTabs);}if(restoredSubTabs.length>0){setSubTabs(restoredSubTabs);}localStorage.setItem('sonic_project_name',proj.name);localStorage.setItem('sonic_project_id',proj.id);showToast(`Đã nạp dự án "${proj.name}" thành công!`,"success");}catch(e){showToast(e.message||"Lỗi khi nạp dự án","error");}}});};const handleDeleteProject=async(projectId,e)=>{e.stopPropagation();setConfirmModal({title:"Xóa dự án Cloud",message:"Bạn có chắc chắn muốn xóa dự án này khỏi Cloud? Hành động này không thể hoàn tác.",onConfirm:async()=>{try{await window.SonicAPI.deleteCloudProject(projectId);showToast("Đã xóa dự án thành công!","success");fetchProjects();fetchProfile();}catch(err){showToast(err.message||"Lỗi khi xóa dự án","error");}}});};const handleDeleteFile=async fileId=>{if(!confirm(`Bạn có chắc chắn muốn xóa tệp tin ${fileId}?`))return;try{await window.SonicAPI.deleteMyFile(fileId);showToast("Đã xóa tệp tin thành công!","success");fetchFiles();fetchProfile();}catch(err){showToast(err.message||"Lỗi khi xóa tệp tin","error");}};const handleCleanUnusedFiles=async()=>{const unusedFiles=filesList.filter(f=>!f.is_in_use);if(unusedFiles.length===0){showToast("Không có tập tin rác nào để dọn dẹp.","info");return;}if(!confirm(`Bạn có chắc chắn muốn xóa tất cả ${unusedFiles.length} tập tin rác để giải phóng dung lượng?`))return;let successCount=0;for(const file of unusedFiles){try{await 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text-xs"},[/*#__PURE__*/React.createElement("div",{key:"username"},[/*#__PURE__*/React.createElement("span",{className:"text-slate-500 block"},"Tên người dùng"),/*#__PURE__*/React.createElement("span",{className:"font-bold text-teal-300 text-sm"},profile.username)]),/*#__PURE__*/React.createElement("div",{key:"role"},[/*#__PURE__*/React.createElement("span",{className:"text-slate-500 block"},"Vai trò"),/*#__PURE__*/React.createElement("span",{className:"uppercase font-semibold text-amber-400"},profile.role)]),/*#__PURE__*/React.createElement("div",{key:"email"},[/*#__PURE__*/React.createElement("span",{className:"text-slate-500 block"},"Email"),/*#__PURE__*/React.createElement("span",null,profile.email)]),/*#__PURE__*/React.createElement("div",{key:"quota"},[/*#__PURE__*/React.createElement("span",{className:"text-slate-500 block"},"Dung lượng Quota"),/*#__PURE__*/React.createElement("span",{className:"font-semibold text-slate-200"},`${profile.quota.used_mb} MB / 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Cloud."):/*#__PURE__*/React.createElement(React.Fragment,{key:"list"},[/*#__PURE__*/React.createElement("div",{key:"backup-config-bar",className:"flex items-center justify-between bg-zinc-900/60 p-2 rounded border border-zinc-800 mb-2 text-xs"},[/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},[/*#__PURE__*/React.createElement("span",{className:"text-zinc-400 text-[10px]"},"⚙️ Tự động lưu 5 phút / Backup 30 phút"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setShowBackupConfig(!showBackupConfig);},className:"px-2 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-[10px] border border-zinc-700"},showBackupConfig?"ẨN":"CẤU HÌNH")]),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();handleCleanupBackups();},className:"px-2 py-0.5 bg-amber-800 hover:bg-amber-700 text-amber-200 rounded text-[10px] border border-amber-700"},"🧹 DỌN 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Date(b.created_at*1000).toLocaleString()}`)]),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();handleDeleteBackup(b.id);},className:"px-1.5 py-0.5 bg-rose-950 hover:bg-rose-900 text-rose-300 rounded text-[9px] border border-rose-900 ml-2 shrink-0"},"XÓA")])))])])))])]:activeTab==='files'?[/*#__PURE__*/React.createElement("div",{key:"cleanup-header",className:"flex items-center justify-between bg-zinc-900/60 p-2.5 rounded border border-zinc-800 text-xs shrink-0 mb-3"},[/*#__PURE__*/React.createElement("span",{className:"text-zinc-400 text-[10px]"},"💡 Các tập tin không dùng trong dự án nào sẽ được đánh dấu 'Không dùng' và có thể xóa để giải phóng dung lượng."),/*#__PURE__*/React.createElement("button",{onClick:handleCleanUnusedFiles,className:"px-2.5 py-1 bg-rose-700 hover:bg-rose-600 text-white rounded font-bold text-[10px] uppercase flex items-center gap-1"},"🧹 Dọn dẹp tệp rác")]),loadingFiles?/*#__PURE__*/React.createElement("div",{key:"loading",className:"text-center py-8 text-xs text-zinc-500"},"Đang tải danh sách tập tin..."):filesList.length===0?/*#__PURE__*/React.createElement("div",{key:"empty",className:"text-center py-8 text-xs text-zinc-500"},"Chưa có tập tin nào tải lên hoặc tạo ra."):/*#__PURE__*/React.createElement("div",{key:"list",className:"space-y-1.5"},[filesList.map(file=>/*#__PURE__*/React.createElement("div",{key:file.file_id,className:"flex items-center justify-between p-3 bg-[#1e1e1e] rounded border border-zinc-800 text-xs"},[/*#__PURE__*/React.createElement("div",{key:"meta",className:"max-w-[70%]"},[/*#__PURE__*/React.createElement("div",{className:"font-semibold text-slate-300 truncate"},file.original_name||file.file_id),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},`Loại: ${file.type} | Dung lượng: ${file.size_mb} MB | Tạo lúc: ${new Date(file.created_at*1000).toLocaleString()}`)]),/*#__PURE__*/React.createElement("div",{key:"actions",className:"flex items-center gap-2"},[file.is_in_use?/*#__PURE__*/React.createElement("span",{className:"px-2 py-0.5 bg-emerald-950 text-emerald-400 border border-emerald-900 rounded text-[9px] uppercase font-bold font-mono"},"Đang dùng"):/*#__PURE__*/React.createElement("span",{className:"px-2 py-0.5 bg-zinc-850 text-zinc-400 border border-zinc-700 rounded text-[9px] uppercase font-bold font-mono"},"Không dùng"),!file.is_in_use&&/*#__PURE__*/React.createElement("button",{onClick:()=>handleDeleteFile(file.file_id),className:"px-2 py-0.5 bg-rose-950 hover:bg-rose-900 text-rose-300 rounded font-semibold text-[10px] border border-rose-900"},"Xóa")])]))])]:null)));};const SaveProjectModal=({isOpen,onClose,onSaveCloud,onSaveLocal,projectName})=>{if(!isOpen)return null;const[name,setName]=useState(projectName||'');const[saveType,setSaveType]=useState(localStorage.getItem('sonic_token')?'cloud':'local');const[cloudProjects,setCloudProjects]=useState([]);const[loading,setLoading]=useState(false);const[selectedExisting,setSelectedExisting]=useState(null);const[confirmOverwriteProject,setConfirmOverwriteProject]=useState(null);React.useEffect(function(){if(!isOpen)return;if(saveType==='cloud'&&window.SonicAPI&&window.SonicAPI.listCloudProjects){setLoading(true);window.SonicAPI.listCloudProjects().then(function(data){setCloudProjects(data||[]);}).catch(function(){setCloudProjects([]);}).finally(function(){setLoading(false);});}},[isOpen,saveType]);const handleSubmit=e=>{e.preventDefault();if(!name.trim())return;var matched=null;for(var i=0;i{if(!isOpen)return null;const[tab,setTab]=useState('cloud');const[projects,setProjects]=useState([]);const[loading,setLoading]=useState(false);React.useEffect(function(){if(!isOpen)return;if(tab==='cloud'){setLoading(true);var api=window.SonicAPI;if(api&&api.listCloudProjects){api.listCloudProjects().then(function(data){setProjects(data||[]);}).catch(function(){setProjects([]);}).finally(function(){setLoading(false);});}else{setLoading(false);}}},[isOpen,tab]);return React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-lg p-6 text-slate-200"},React.createElement("h3",{className:"text-sm font-bold text-teal-400 mb-4 uppercase"},"Mở dự án"),React.createElement("div",{className:"grid grid-cols-2 gap-2 text-xs mb-4"},[React.createElement("button",{key:"cloud-tab",type:"button",onClick:function(){setTab('cloud');},className:"py-2 rounded border flex flex-col items-center gap-1 font-semibold transition "+(tab==='cloud'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400')},[React.createElement("span",{key:"t"},"☁️ Cloud"),React.createElement("span",{key:"d",className:"text-[9px] font-normal text-zinc-500"},"Dự án trên server")]),React.createElement("button",{key:"local-tab",type:"button",onClick:function(){setTab('local');},className:"py-2 rounded border flex flex-col items-center gap-1 font-semibold transition "+(tab==='local'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400')},[React.createElement("span",{key:"t"},"💾 Local"),React.createElement("span",{key:"d",className:"text-[9px] font-normal text-zinc-500"},"Tập tin .sfs trên máy")])]),tab==='cloud'?React.createElement("div",{className:"space-y-1.5 max-h-64 overflow-y-auto"},loading?[React.createElement("div",{key:"l",className:"text-center py-8 text-xs text-zinc-500"},"Đang tải danh sách dự án...")]:projects.length===0?[React.createElement("div",{key:"e",className:"text-center py-8 text-xs text-zinc-500"},"Bạn chưa có dự án nào trên Cloud.")]:projects.map(function(p){return React.createElement("div",{key:p.id,onClick:function(){onOpenCloud(p.id,p.name);},className:"flex items-center justify-between p-3 bg-[#1e1e1e] hover:bg-zinc-800 rounded border border-zinc-800 transition cursor-pointer text-xs group"},[React.createElement("div",{key:"meta"},[React.createElement("div",{className:"font-bold text-slate-200 group-hover:text-teal-400"},p.name),React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},"Dung lượng: "+(p.size_mb||0)+" MB | Cập nhật: "+new Date((p.updated_at||0)*1000).toLocaleString())]),React.createElement("button",{onClick:function(e){e.stopPropagation();onOpenCloud(p.id,p.name);},className:"px-2.5 py-1 bg-teal-800/80 hover:bg-teal-700 text-teal-200 rounded font-semibold text-[10px]"},"MỞ")]);})):React.createElement("div",{className:"py-4 text-center text-xs text-zinc-400 space-y-3"},[React.createElement("div",{key:"d",className:"text-zinc-500"},"Chọn tệp .sfs để mở dự án từ Local."),React.createElement("button",{key:"b",onClick:function(){onOpenLocal();},className:"px-4 py-2 bg-teal-600 hover:bg-teal-500 text-white rounded font-semibold text-xs transition"},"Chọn tệp .sfs ...")]),React.createElement("div",{className:"flex justify-end gap-2 text-xs mt-4 pt-3 border-t border-zinc-800"},React.createElement("button",{type:"button",onClick:onClose,className:"px-3 py-1.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded"},"Hủy"))));};const SaveAsModal=({isOpen,onClose,projectName,onSaveCloud,onSaveLocal})=>{if(!isOpen)return null;const[name,setName]=useState(projectName||'');const[saveType,setSaveType]=useState('cloud');const handleSubmit=e=>{e.preventDefault();if(!name.trim())return;if(saveType==='cloud'){onSaveCloud(name.trim());}else{onSaveLocal(name.trim());}onClose();};return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-md p-6 text-slate-200"},/*#__PURE__*/React.createElement("h3",{className:"text-sm font-bold text-teal-400 mb-4 uppercase"},"Lưu dưới tên khác (Save As...)"),/*#__PURE__*/React.createElement("form",{onSubmit:handleSubmit,className:"space-y-4"},[/*#__PURE__*/React.createElement("div",{key:"name-block"},[/*#__PURE__*/React.createElement("label",{className:"block text-[10px] text-zinc-400 uppercase font-bold mb-1"},"Tên dự án mới"),/*#__PURE__*/React.createElement("input",{type:"text",placeholder:"Nhập tên mới...",required:true,value:name,onChange:e=>setName(e.target.value),className:"w-full bg-[#1e1e1e] border border-[#383838] rounded px-3 py-1.5 text-xs text-slate-200 focus:outline-none focus:border-teal-500 font-bold",autoFocus:true})]),/*#__PURE__*/React.createElement("div",{key:"type-block"},[/*#__PURE__*/React.createElement("label",{className:"block text-[10px] text-zinc-400 uppercase font-bold mb-1.5"},"Phương thức lưu trữ"),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-2 text-xs"},[/*#__PURE__*/React.createElement("button",{key:"btn-cloud",type:"button",onClick:()=>setSaveType('cloud'),className:`py-2 rounded border flex flex-col items-center gap-1 font-semibold transition ${saveType==='cloud'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400'}`},[/*#__PURE__*/React.createElement("span",{key:"title"},"☁️ Lưu Cloud"),/*#__PURE__*/React.createElement("span",{key:"desc",className:"text-[9px] font-normal text-zinc-500"},"Lưu lên server cá nhân")]),/*#__PURE__*/React.createElement("button",{key:"btn-local",type:"button",onClick:()=>setSaveType('local'),className:`py-2 rounded border flex flex-col items-center gap-1 font-semibold transition ${saveType==='local'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400'}`},[/*#__PURE__*/React.createElement("span",{key:"title"},"💾 Tải về máy (.sfs)"),/*#__PURE__*/React.createElement("span",{key:"desc",className:"text-[9px] font-normal text-zinc-500"},"Tải tệp JSON dự án về máy")])])]),/*#__PURE__*/React.createElement("div",{key:"actions",className:"flex justify-end gap-2 text-xs pt-2"},[/*#__PURE__*/React.createElement("button",{key:"cancel",type:"button",onClick:onClose,className:"px-3 py-1.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded"},"Hủy"),/*#__PURE__*/React.createElement("button",{key:"save",type:"submit",className:"px-3 py-1.5 bg-teal-600 hover:bg-teal-500 text-white rounded font-semibold"},"Thực hiện lưu")])])));};const SystemManagerModal=({isOpen,onClose})=>{if(!isOpen)return null;const[users,setUsers]=useState([]);const[loading,setLoading]=useState(true);const[msg,setMsg]=useState('');const[error,setError]=useState('');const[editingQuotaUser,setEditingQuotaUser]=useState(null);const[newQuotaMb,setNewQuotaMb]=useState(500);useEffect(()=>{if(isOpen)loadUsers();},[isOpen]);const loadUsers=async()=>{setLoading(true);setError('');try{const data=await window.SonicAPI.listUsers();setUsers(data);}catch(err){setError(err.message||'Không thể tải danh sách người dùng hệ thống');}finally{setLoading(false);}};const handleSaveQuota=async userId=>{try{await window.SonicAPI.updateUserQuota(userId,parseInt(newQuotaMb));setMsg('Đã cập nhật hạn mức Quota thành công!');setEditingQuotaUser(null);loadUsers();}catch(err){setError(err.message||'Lỗi cập nhật Quota');}};const handleToggleRole=async user=>{const nextRole=user.role==='admin'?'standard':'admin';try{await window.SonicAPI.updateUserRole(user.id,nextRole,user.is_active);setMsg(`Đã đổi vai trò người dùng ${user.username} thành ${nextRole}`);loadUsers();}catch(err){setError(err.message||'Lỗi cập nhật vai trò');}};const handleDeleteUser=async userId=>{if(!confirm('Bạn có chắc chắn muốn xóa người dùng này khỏi hệ thống?'))return;try{await window.SonicAPI.deleteUser(userId);setMsg('Đã xóa người dùng thành công');loadUsers();}catch(err){setError(err.message||'Lỗi khi xóa người dùng');}};return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-4xl p-6 text-slate-200"},/*#__PURE__*/React.createElement("div",{className:"flex justify-between items-center pb-4 border-b border-[#383838]"},/*#__PURE__*/React.createElement("h3",{className:"text-lg font-bold text-amber-400"},"⚙️ Quản Lý Hệ Thống & Phân Quyền Admin"),/*#__PURE__*/React.createElement("button",{onClick:onClose,className:"text-slate-400 hover:text-slate-200"},"✕")),msg&&/*#__PURE__*/React.createElement("div",{className:"mt-3 p-2 bg-emerald-950/60 border border-emerald-700 text-emerald-300 rounded text-xs"},msg),error&&/*#__PURE__*/React.createElement("div",{className:"mt-3 p-2 bg-red-950/60 border border-red-700 text-red-300 rounded text-xs"},error),/*#__PURE__*/React.createElement("div",{className:"mt-4 overflow-x-auto max-h-96 no-scrollbar"},loading?/*#__PURE__*/React.createElement("div",{className:"py-8 text-center text-slate-400 text-xs"},"Đang tải thông tin hệ thống..."):/*#__PURE__*/React.createElement("table",{className:"w-full text-left text-xs border-collapse"},/*#__PURE__*/React.createElement("thead",null,/*#__PURE__*/React.createElement("tr",{className:"border-b border-[#383838] text-slate-400 bg-[#1e1e1e]"},/*#__PURE__*/React.createElement("th",{className:"p-3"},"Tên Người Dùng"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Email"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Vai Trò"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Dung Lượng Sử Dụng"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Hạn Mức Quota"),/*#__PURE__*/React.createElement("th",{className:"p-3 text-right"},"Thao Tác"))),/*#__PURE__*/React.createElement("tbody",{className:"divide-y divide-[#333]"},users.map(u=>/*#__PURE__*/React.createElement("tr",{key:u.id,className:"hover:bg-[#2e2e2e]"},/*#__PURE__*/React.createElement("td",{className:"p-3 font-semibold text-teal-300"},u.username,u.must_change_password&&/*#__PURE__*/React.createElement("span",{className:"ml-2 text-xs bg-amber-900/60 text-amber-300 px-1.5 py-0.5 rounded"},"Mật khẩu gốc")),/*#__PURE__*/React.createElement("td",{className:"p-3 text-slate-300"},u.email),/*#__PURE__*/React.createElement("td",{className:"p-3 uppercase font-bold text-amber-400"},u.role),/*#__PURE__*/React.createElement("td",{className:"p-3"},u.used_mb," MB"),/*#__PURE__*/React.createElement("td",{className:"p-3"},editingQuotaUser===u.id?/*#__PURE__*/React.createElement("div",{className:"flex items-center space-x-1"},/*#__PURE__*/React.createElement("input",{type:"number",value:newQuotaMb,onChange:e=>setNewQuotaMb(e.target.value),className:"w-16 bg-[#1e1e1e] border border-[#444] rounded px-1 py-0.5 text-xs text-slate-200"}),/*#__PURE__*/React.createElement("span",null,"MB"),/*#__PURE__*/React.createElement("button",{onClick:()=>handleSaveQuota(u.id),className:"px-2 py-0.5 bg-teal-600 rounded text-xs"},"Lưu")):/*#__PURE__*/React.createElement("span",{className:"font-semibold"},u.quota_mb," MB")),/*#__PURE__*/React.createElement("td",{className:"p-3 text-right space-x-2"},/*#__PURE__*/React.createElement("button",{onClick:()=>{setEditingQuotaUser(u.id);setNewQuotaMb(u.quota_mb);},className:"px-2 py-1 bg-slate-700 hover:bg-slate-600 rounded text-xs"},"Sửa Quota"),/*#__PURE__*/React.createElement("button",{onClick:()=>handleToggleRole(u),className:"px-2 py-1 bg-amber-700/60 hover:bg-amber-600 rounded text-xs"},"Đổi Role"),u.role!=='admin'&&/*#__PURE__*/React.createElement("button",{onClick:()=>handleDeleteUser(u.id),className:"px-2 py-1 bg-red-700/60 hover:bg-red-600 rounded text-xs"},"Xóa")))))))));};const AIPresetModal=({isOpen,onClose})=>{if(!isOpen)return null;const mgrRef=React.useRef(null);if(!mgrRef.current)mgrRef.current=new window.PromptTemplateManager();const mgr=mgrRef.current;const[presets,setPresets]=React.useState(()=>[...mgr.getPresets()]);const[search,setSearch]=React.useState('');const[filterCategory,setFilterCategory]=React.useState('ALL');const[showFavoritesOnly,setShowFavoritesOnly]=React.useState(false);const[editingPreset,setEditingPreset]=React.useState(null);const[syncing,setSyncing]=React.useState(false);const[formName,setFormName]=React.useState('');const[formKeywords,setFormKeywords]=React.useState('');const[formCategory,setFormCategory]=React.useState('Orchestral / Film Score');const[formBars,setFormBars]=React.useState(8);const[formBpm,setFormBpm]=React.useState(120);const[formScale,setFormScale]=React.useState('C Minor');const[formTemplate,setFormTemplate]=React.useState('');const[showGeneratorModal,setShowGeneratorModal]=React.useState(false);const[selectedCategory,setSelectedCategory]=React.useState('Orchestral / Film Score');const[isAddingCategory,setIsAddingCategory]=React.useState(false);const[newCategoryValue,setNewCategoryValue]=React.useState('');const[categoriesVersion,setCategoriesVersion]=React.useState(0);const presetCategories=React.useMemo(()=>{const fromPresets=[...new Set(presets.map(p=>p.category).filter(Boolean))];let saved=[];try{const raw=localStorage.getItem('midi_prompt_categories');saved=raw?JSON.parse(raw):[];}catch(e){saved=[];}return[...new Set([...fromPresets,...saved])].sort();},[presets,categoriesVersion]);const addNewCategory=cat=>{const val=(cat||'').trim();if(!val)return;setFormCategory(val);setSelectedCategory(val);try{const raw=localStorage.getItem('midi_prompt_categories');const list=raw?JSON.parse(raw):[];if(!list.includes(val)){list.push(val);localStorage.setItem('midi_prompt_categories',JSON.stringify(list));setCategoriesVersion(v=>v+1);}}catch(e){}};const refreshPresets=()=>{setPresets([...mgr.getPresets()]);};// Sync from backend on mount — merge into local presets, never overwrite +const[backupMaxCount,setBackupMaxCount]=useState(()=>parseInt(localStorage.getItem('sonic_backup_max_count')||'10'));const[showBackupConfig,setShowBackupConfig]=useState(false);const handleDragStart=e=>{const r=dragRef.current;r.active=true;r.startX=e.clientX;r.startY=e.clientY;r.ofsX=dragOfs.x;r.ofsY=dragOfs.y;const onMove=ev=>{if(!r.active)return;setDragOfs({x:r.ofsX+ev.clientX-r.startX,y:r.ofsY+ev.clientY-r.startY});};const onUp=()=>{r.active=false;document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);};useEffect(()=>{if(isOpen){fetchProfile();if(activeTab==='projects')fetchProjects();if(activeTab==='files')fetchFiles();}},[isOpen,activeTab]);const fetchProfile=async()=>{try{const data=await window.SonicAPI.getProfile();setProfile(data);}catch(e){setError(e.message||'Không thể tải thông tin profile');}};const fetchProjects=async()=>{setLoadingProjects(true);try{const data=await window.SonicAPI.listCloudProjects();setProjectsList(data||[]);}catch(e){showToast(e.message||'Không thể tải danh sách dự án','error');}finally{setLoadingProjects(false);}};const fetchFiles=async()=>{setLoadingFiles(true);try{const activeFileIds=tracks.map(t=>t.serverFileId).filter(Boolean);const data=await window.SonicAPI.listMyFiles(activeFileIds);setFilesList(data||[]);}catch(e){showToast(e.message||'Không thể tải danh sách tệp tin','error');}finally{setLoadingFiles(false);}};const fetchBackups=async projectId=>{setLoadingBackups(prev=>({...prev,[projectId]:true}));try{const data=await window.SonicAPI.listBackups(projectId);setBackupsMap(prev=>({...prev,[projectId]:data||[]}));}catch(e){showToast(e.message||'Không thể tải danh sách backup','error');}finally{setLoadingBackups(prev=>({...prev,[projectId]:false}));}};const handleDeleteBackup=async backupId=>{try{await window.SonicAPI.deleteBackup(backupId);setBackupsMap(prev=>{const next={...prev};Object.keys(next).forEach(pid=>{next[pid]=next[pid].filter(b=>b.id!==backupId);});return next;});fetchProjects();showToast('Đã xóa bản backup','info');}catch(e){showToast(e.message||'Lỗi xóa backup','error');}};const handleCleanupBackups=async()=>{try{const res=await window.SonicAPI.cleanupBackups(backupMaxCount);setBackupsMap({});fetchProjects();showToast(`Đã dọn dẹp ${res.deleted} bản backup cũ (giữ lại ${res.keep})`,'info');}catch(e){showToast(e.message||'Lỗi dọn dẹp backup','error');}};const handleOpenProject=async(projectId,projectName)=>{setAppWarningModal({title:"Mở dự án",message:"Bạn có muốn mở dự án này? Các thay đổi chưa lưu trên workspace hiện tại sẽ bị mất.",isAlert:false,onConfirm:async()=>{try{const proj=await window.SonicAPI.getCloudProject(projectId);const parsed=JSON.parse(proj.data_json);let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(parsed.main_session){const result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings){setMasteringSettings(result.masteringSettings);}else{setMasteringSettings({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false,chain:DEFAULT_MASTER_CHAIN.map(m=>({...m})),compActive:false,compThreshold:-16,compRatio:3,compMakeup:0,limActive:false,limThreshold:-1.0,excActive:false,excDrive:40,rebalActive:false,rebalMid:0,rebalSide:0});}}else{restoredTracks=(parsed.tracks||[]).map(t=>{const{height:_h,...rest}=t;return{...rest,buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null};});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(proj.name);setCurrentProjectId(proj.id);if(restoredSessionTabs.length>0){setSessionTabs(restoredSessionTabs);}if(restoredSubTabs.length>0){setSubTabs(restoredSubTabs);}localStorage.setItem('sonic_project_name',proj.name);localStorage.setItem('sonic_project_id',proj.id);showToast(`Đã nạp dự án "${proj.name}" thành công!`,"success");}catch(e){showToast(e.message||"Lỗi khi nạp dự án","error");}}});};const handleDeleteProject=async(projectId,e)=>{e.stopPropagation();setConfirmModal({title:"Xóa dự án Cloud",message:"Bạn có chắc chắn muốn xóa dự án này khỏi Cloud? 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Cloud."):/*#__PURE__*/React.createElement(React.Fragment,{key:"list"},[/*#__PURE__*/React.createElement("div",{key:"backup-config-bar",className:"flex items-center justify-between bg-zinc-900/60 p-2 rounded border border-zinc-800 mb-2 text-xs"},[/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},[/*#__PURE__*/React.createElement("span",{className:"text-zinc-400 text-[10px]"},"⚙️ Tự động lưu 5 phút / Backup 30 phút"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setShowBackupConfig(!showBackupConfig);},className:"px-2 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-[10px] border border-zinc-700"},showBackupConfig?"ẨN":"CẤU HÌNH")]),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();handleCleanupBackups();},className:"px-2 py-0.5 bg-amber-800 hover:bg-amber-700 text-amber-200 rounded text-[10px] border border-amber-700"},"🧹 DỌN BACKUP")]),showBackupConfig&&/*#__PURE__*/React.createElement("div",{key:"backup-config-detail",className:"bg-[#18181b] border border-zinc-800 rounded p-3 mb-2 text-xs"},[/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between mb-2"},[/*#__PURE__*/React.createElement("label",{className:"text-zinc-300 font-semibold"},"Số bản backup tối đa:"),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},[/*#__PURE__*/React.createElement("input",{type:"range",min:5,max:20,value:backupMaxCount,onChange:e=>{const v=parseInt(e.target.value);setBackupMaxCount(v);localStorage.setItem('sonic_backup_max_count',v.toString());},className:"w-24 accent-amber-500"}),/*#__PURE__*/React.createElement("span",{className:"text-amber-400 font-bold w-6 text-center"},backupMaxCount)])]),/*#__PURE__*/React.createElement("p",{className:"text-[10px] text-zinc-500"},"Mỗi dự án sẽ giữ tối đa số bản backup này. Backup cũ nhất sẽ tự động bị xóa khi vượt quá giới hạn.")]),/*#__PURE__*/React.createElement("div",{className:"space-y-1.5"},projectsList.map(proj=>/*#__PURE__*/React.createElement("div",{key:proj.id},[/*#__PURE__*/React.createElement("div",{onClick:()=>handleOpenProject(proj.id),className:"flex items-center justify-between p-3 bg-[#1e1e1e] hover:bg-zinc-800 rounded border border-zinc-800 transition cursor-pointer text-xs group"},[/*#__PURE__*/React.createElement("div",{key:"meta"},[/*#__PURE__*/React.createElement("div",{className:"font-bold text-slate-200 group-hover:text-teal-400"},proj.name),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},[`Dung lượng: ${proj.size_mb} MB | Cập nhật: ${new Date(proj.updated_at*1000).toLocaleString()}`,proj.backup_count>0&&` | Backup: ${proj.backup_count}`])]),/*#__PURE__*/React.createElement("div",{key:"actions",className:"flex items-center 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Date(b.created_at*1000).toLocaleString()}`)]),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();handleDeleteBackup(b.id);},className:"px-1.5 py-0.5 bg-rose-950 hover:bg-rose-900 text-rose-300 rounded text-[9px] border border-rose-900 ml-2 shrink-0"},"XÓA")])))])])))])]:activeTab==='files'?[/*#__PURE__*/React.createElement("div",{key:"cleanup-header",className:"flex items-center justify-between bg-zinc-900/60 p-2.5 rounded border border-zinc-800 text-xs shrink-0 mb-3"},[/*#__PURE__*/React.createElement("span",{className:"text-zinc-400 text-[10px]"},"💡 Các tập tin không dùng trong dự án nào sẽ được đánh dấu 'Không dùng' và có thể xóa để giải phóng dung lượng."),/*#__PURE__*/React.createElement("button",{onClick:handleCleanUnusedFiles,className:"px-2.5 py-1 bg-rose-700 hover:bg-rose-600 text-white rounded font-bold text-[10px] uppercase flex items-center gap-1"},"🧹 Dọn dẹp tệp rác")]),loadingFiles?/*#__PURE__*/React.createElement("div",{key:"loading",className:"text-center py-8 text-xs text-zinc-500"},"Đang tải danh sách tập tin..."):filesList.length===0?/*#__PURE__*/React.createElement("div",{key:"empty",className:"text-center py-8 text-xs text-zinc-500"},"Chưa có tập tin nào tải lên hoặc tạo ra."):/*#__PURE__*/React.createElement("div",{key:"list",className:"space-y-1.5"},[filesList.map(file=>/*#__PURE__*/React.createElement("div",{key:file.file_id,className:"flex items-center justify-between p-3 bg-[#1e1e1e] rounded border border-zinc-800 text-xs"},[/*#__PURE__*/React.createElement("div",{key:"meta",className:"max-w-[70%]"},[/*#__PURE__*/React.createElement("div",{className:"font-semibold text-slate-300 truncate"},file.original_name||file.file_id),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},`Loại: ${file.type} | Dung lượng: ${file.size_mb} MB | Tạo lúc: ${new 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null;const[name,setName]=useState(projectName||'');const[saveType,setSaveType]=useState(localStorage.getItem('sonic_token')?'cloud':'local');const[cloudProjects,setCloudProjects]=useState([]);const[loading,setLoading]=useState(false);const[selectedExisting,setSelectedExisting]=useState(null);const[confirmOverwriteProject,setConfirmOverwriteProject]=useState(null);React.useEffect(function(){if(!isOpen)return;if(saveType==='cloud'&&window.SonicAPI&&window.SonicAPI.listCloudProjects){setLoading(true);window.SonicAPI.listCloudProjects().then(function(data){setCloudProjects(data||[]);}).catch(function(){setCloudProjects([]);}).finally(function(){setLoading(false);});}},[isOpen,saveType]);const handleSubmit=e=>{e.preventDefault();if(!name.trim())return;var matched=null;for(var i=0;i{if(!isOpen)return null;const[tab,setTab]=useState('cloud');const[projects,setProjects]=useState([]);const[loading,setLoading]=useState(false);React.useEffect(function(){if(!isOpen)return;if(tab==='cloud'){setLoading(true);var api=window.SonicAPI;if(api&&api.listCloudProjects){api.listCloudProjects().then(function(data){setProjects(data||[]);}).catch(function(){setProjects([]);}).finally(function(){setLoading(false);});}else{setLoading(false);}}},[isOpen,tab]);return React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-lg p-6 text-slate-200"},React.createElement("h3",{className:"text-sm font-bold text-teal-400 mb-4 uppercase"},"Mở dự án"),React.createElement("div",{className:"grid grid-cols-2 gap-2 text-xs mb-4"},[React.createElement("button",{key:"cloud-tab",type:"button",onClick:function(){setTab('cloud');},className:"py-2 rounded border flex flex-col items-center gap-1 font-semibold transition "+(tab==='cloud'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400')},[React.createElement("span",{key:"t"},"☁️ Cloud"),React.createElement("span",{key:"d",className:"text-[9px] font-normal text-zinc-500"},"Dự án trên server")]),React.createElement("button",{key:"local-tab",type:"button",onClick:function(){setTab('local');},className:"py-2 rounded border flex flex-col items-center gap-1 font-semibold transition "+(tab==='local'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400')},[React.createElement("span",{key:"t"},"💾 Local"),React.createElement("span",{key:"d",className:"text-[9px] font-normal text-zinc-500"},"Tập tin .sfs trên máy")])]),tab==='cloud'?React.createElement("div",{className:"space-y-1.5 max-h-64 overflow-y-auto"},loading?[React.createElement("div",{key:"l",className:"text-center py-8 text-xs text-zinc-500"},"Đang tải danh sách dự án...")]:projects.length===0?[React.createElement("div",{key:"e",className:"text-center py-8 text-xs text-zinc-500"},"Bạn chưa có dự án nào trên Cloud.")]:projects.map(function(p){return React.createElement("div",{key:p.id,onClick:function(){onOpenCloud(p.id,p.name);},className:"flex items-center justify-between p-3 bg-[#1e1e1e] hover:bg-zinc-800 rounded border border-zinc-800 transition cursor-pointer text-xs group"},[React.createElement("div",{key:"meta"},[React.createElement("div",{className:"font-bold text-slate-200 group-hover:text-teal-400"},p.name),React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},"Dung lượng: "+(p.size_mb||0)+" MB | Cập nhật: "+new Date((p.updated_at||0)*1000).toLocaleString())]),React.createElement("button",{onClick:function(e){e.stopPropagation();onOpenCloud(p.id,p.name);},className:"px-2.5 py-1 bg-teal-800/80 hover:bg-teal-700 text-teal-200 rounded font-semibold text-[10px]"},"MỞ")]);})):React.createElement("div",{className:"py-4 text-center text-xs text-zinc-400 space-y-3"},[React.createElement("div",{key:"d",className:"text-zinc-500"},"Chọn tệp .sfs để mở dự án từ Local."),React.createElement("button",{key:"b",onClick:function(){onOpenLocal();},className:"px-4 py-2 bg-teal-600 hover:bg-teal-500 text-white rounded font-semibold text-xs transition"},"Chọn tệp .sfs ...")]),React.createElement("div",{className:"flex justify-end gap-2 text-xs mt-4 pt-3 border-t border-zinc-800"},React.createElement("button",{type:"button",onClick:onClose,className:"px-3 py-1.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded"},"Hủy"))));};const SaveAsModal=({isOpen,onClose,projectName,onSaveCloud,onSaveLocal})=>{if(!isOpen)return null;const[name,setName]=useState(projectName||'');const[saveType,setSaveType]=useState('cloud');const handleSubmit=e=>{e.preventDefault();if(!name.trim())return;if(saveType==='cloud'){onSaveCloud(name.trim());}else{onSaveLocal(name.trim());}onClose();};return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-md p-6 text-slate-200"},/*#__PURE__*/React.createElement("h3",{className:"text-sm font-bold text-teal-400 mb-4 uppercase"},"Lưu dưới tên khác (Save As...)"),/*#__PURE__*/React.createElement("form",{onSubmit:handleSubmit,className:"space-y-4"},[/*#__PURE__*/React.createElement("div",{key:"name-block"},[/*#__PURE__*/React.createElement("label",{className:"block text-[10px] text-zinc-400 uppercase font-bold mb-1"},"Tên dự án mới"),/*#__PURE__*/React.createElement("input",{type:"text",placeholder:"Nhập tên mới...",required:true,value:name,onChange:e=>setName(e.target.value),className:"w-full bg-[#1e1e1e] border border-[#383838] rounded px-3 py-1.5 text-xs text-slate-200 focus:outline-none focus:border-teal-500 font-bold",autoFocus:true})]),/*#__PURE__*/React.createElement("div",{key:"type-block"},[/*#__PURE__*/React.createElement("label",{className:"block text-[10px] text-zinc-400 uppercase font-bold mb-1.5"},"Phương thức lưu trữ"),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-2 text-xs"},[/*#__PURE__*/React.createElement("button",{key:"btn-cloud",type:"button",onClick:()=>setSaveType('cloud'),className:`py-2 rounded border flex flex-col items-center gap-1 font-semibold transition ${saveType==='cloud'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400'}`},[/*#__PURE__*/React.createElement("span",{key:"title"},"☁️ Lưu Cloud"),/*#__PURE__*/React.createElement("span",{key:"desc",className:"text-[9px] font-normal text-zinc-500"},"Lưu lên server cá nhân")]),/*#__PURE__*/React.createElement("button",{key:"btn-local",type:"button",onClick:()=>setSaveType('local'),className:`py-2 rounded border flex flex-col items-center gap-1 font-semibold transition ${saveType==='local'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400'}`},[/*#__PURE__*/React.createElement("span",{key:"title"},"💾 Tải về máy (.sfs)"),/*#__PURE__*/React.createElement("span",{key:"desc",className:"text-[9px] font-normal text-zinc-500"},"Tải tệp JSON dự án về máy")])])]),/*#__PURE__*/React.createElement("div",{key:"actions",className:"flex justify-end gap-2 text-xs pt-2"},[/*#__PURE__*/React.createElement("button",{key:"cancel",type:"button",onClick:onClose,className:"px-3 py-1.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded"},"Hủy"),/*#__PURE__*/React.createElement("button",{key:"save",type:"submit",className:"px-3 py-1.5 bg-teal-600 hover:bg-teal-500 text-white rounded font-semibold"},"Thực hiện lưu")])])));};const SystemManagerModal=({isOpen,onClose})=>{if(!isOpen)return null;const[users,setUsers]=useState([]);const[loading,setLoading]=useState(true);const[msg,setMsg]=useState('');const[error,setError]=useState('');const[editingQuotaUser,setEditingQuotaUser]=useState(null);const[newQuotaMb,setNewQuotaMb]=useState(500);useEffect(()=>{if(isOpen)loadUsers();},[isOpen]);const loadUsers=async()=>{setLoading(true);setError('');try{const data=await window.SonicAPI.listUsers();setUsers(data);}catch(err){setError(err.message||'Không thể tải danh sách người dùng hệ thống');}finally{setLoading(false);}};const handleSaveQuota=async userId=>{try{await window.SonicAPI.updateUserQuota(userId,parseInt(newQuotaMb));setMsg('Đã cập nhật hạn mức Quota thành công!');setEditingQuotaUser(null);loadUsers();}catch(err){setError(err.message||'Lỗi cập nhật Quota');}};const handleToggleRole=async user=>{const nextRole=user.role==='admin'?'standard':'admin';try{await window.SonicAPI.updateUserRole(user.id,nextRole,user.is_active);setMsg(`Đã đổi vai trò người dùng ${user.username} thành ${nextRole}`);loadUsers();}catch(err){setError(err.message||'Lỗi cập nhật vai trò');}};const handleDeleteUser=async userId=>{if(!confirm('Bạn có chắc chắn muốn xóa người dùng này khỏi hệ thống?'))return;try{await window.SonicAPI.deleteUser(userId);setMsg('Đã xóa người dùng thành công');loadUsers();}catch(err){setError(err.message||'Lỗi khi xóa người dùng');}};return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-4xl p-6 text-slate-200"},/*#__PURE__*/React.createElement("div",{className:"flex justify-between items-center pb-4 border-b border-[#383838]"},/*#__PURE__*/React.createElement("h3",{className:"text-lg font-bold text-amber-400"},"⚙️ Quản Lý Hệ Thống & Phân Quyền Admin"),/*#__PURE__*/React.createElement("button",{onClick:onClose,className:"text-slate-400 hover:text-slate-200"},"✕")),msg&&/*#__PURE__*/React.createElement("div",{className:"mt-3 p-2 bg-emerald-950/60 border border-emerald-700 text-emerald-300 rounded text-xs"},msg),error&&/*#__PURE__*/React.createElement("div",{className:"mt-3 p-2 bg-red-950/60 border border-red-700 text-red-300 rounded text-xs"},error),/*#__PURE__*/React.createElement("div",{className:"mt-4 overflow-x-auto max-h-96 no-scrollbar"},loading?/*#__PURE__*/React.createElement("div",{className:"py-8 text-center text-slate-400 text-xs"},"Đang tải thông tin hệ thống..."):/*#__PURE__*/React.createElement("table",{className:"w-full text-left text-xs border-collapse"},/*#__PURE__*/React.createElement("thead",null,/*#__PURE__*/React.createElement("tr",{className:"border-b border-[#383838] text-slate-400 bg-[#1e1e1e]"},/*#__PURE__*/React.createElement("th",{className:"p-3"},"Tên Người Dùng"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Email"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Vai Trò"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Dung Lượng Sử Dụng"),/*#__PURE__*/React.createElement("th",{className:"p-3"},"Hạn Mức Quota"),/*#__PURE__*/React.createElement("th",{className:"p-3 text-right"},"Thao Tác"))),/*#__PURE__*/React.createElement("tbody",{className:"divide-y divide-[#333]"},users.map(u=>/*#__PURE__*/React.createElement("tr",{key:u.id,className:"hover:bg-[#2e2e2e]"},/*#__PURE__*/React.createElement("td",{className:"p-3 font-semibold text-teal-300"},u.username,u.must_change_password&&/*#__PURE__*/React.createElement("span",{className:"ml-2 text-xs bg-amber-900/60 text-amber-300 px-1.5 py-0.5 rounded"},"Mật khẩu gốc")),/*#__PURE__*/React.createElement("td",{className:"p-3 text-slate-300"},u.email),/*#__PURE__*/React.createElement("td",{className:"p-3 uppercase font-bold text-amber-400"},u.role),/*#__PURE__*/React.createElement("td",{className:"p-3"},u.used_mb," MB"),/*#__PURE__*/React.createElement("td",{className:"p-3"},editingQuotaUser===u.id?/*#__PURE__*/React.createElement("div",{className:"flex items-center space-x-1"},/*#__PURE__*/React.createElement("input",{type:"number",value:newQuotaMb,onChange:e=>setNewQuotaMb(e.target.value),className:"w-16 bg-[#1e1e1e] border border-[#444] rounded px-1 py-0.5 text-xs text-slate-200"}),/*#__PURE__*/React.createElement("span",null,"MB"),/*#__PURE__*/React.createElement("button",{onClick:()=>handleSaveQuota(u.id),className:"px-2 py-0.5 bg-teal-600 rounded text-xs"},"Lưu")):/*#__PURE__*/React.createElement("span",{className:"font-semibold"},u.quota_mb," MB")),/*#__PURE__*/React.createElement("td",{className:"p-3 text-right space-x-2"},/*#__PURE__*/React.createElement("button",{onClick:()=>{setEditingQuotaUser(u.id);setNewQuotaMb(u.quota_mb);},className:"px-2 py-1 bg-slate-700 hover:bg-slate-600 rounded text-xs"},"Sửa Quota"),/*#__PURE__*/React.createElement("button",{onClick:()=>handleToggleRole(u),className:"px-2 py-1 bg-amber-700/60 hover:bg-amber-600 rounded text-xs"},"Đổi Role"),u.role!=='admin'&&/*#__PURE__*/React.createElement("button",{onClick:()=>handleDeleteUser(u.id),className:"px-2 py-1 bg-red-700/60 hover:bg-red-600 rounded text-xs"},"Xóa")))))))));};const AIPresetModal=({isOpen,onClose})=>{if(!isOpen)return null;const mgrRef=React.useRef(null);if(!mgrRef.current)mgrRef.current=new window.PromptTemplateManager();const mgr=mgrRef.current;const[presets,setPresets]=React.useState(()=>[...mgr.getPresets()]);const[search,setSearch]=React.useState('');const[filterCategory,setFilterCategory]=React.useState('ALL');const[showFavoritesOnly,setShowFavoritesOnly]=React.useState(false);const[editingPreset,setEditingPreset]=React.useState(null);const[syncing,setSyncing]=React.useState(false);const[formName,setFormName]=React.useState('');const[formKeywords,setFormKeywords]=React.useState('');const[formCategory,setFormCategory]=React.useState('Orchestral / Film Score');const[formBars,setFormBars]=React.useState(8);const[formBpm,setFormBpm]=React.useState(120);const[formScale,setFormScale]=React.useState('C Minor');const[formTemplate,setFormTemplate]=React.useState('');const[showGeneratorModal,setShowGeneratorModal]=React.useState(false);const[selectedCategory,setSelectedCategory]=React.useState('Orchestral / Film 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presets, never overwrite React.useEffect(()=>{if(!window.SonicAPI)return;setSyncing(true);window.SonicAPI.getAIPresets().then(data=>{if(!data||!data.presets||data.presets.length===0)return;var existing=mgr.presets;var existingIds=new Set(existing.map(function(p){return p.id;}));var merged=existing.slice();data.presets.forEach(function(bp){if(!existingIds.has(bp.id)){merged.push(bp);existingIds.add(bp.id);}});mgr.presets=merged;setPresets(merged);}).catch(function(){}).finally(function(){setSyncing(false);});},[]);// Listen for GENERATOR_PRESET_DATA from the iframe generator modal React.useEffect(()=>{const handleMessage=event=>{if(event.data&&event.data.type==='GENERATOR_PRESET_DATA'){const d=event.data;setFormName(d.name||'');setFormCategory(d.category||'Orchestral / Film Score');setSelectedCategory(d.category||'Orchestral / Film Score');setFormKeywords(d.keywords||'');setFormBars(parseInt(d.default_bars)||8);setFormBpm(parseInt(d.default_bpm)||120);setFormScale(d.default_scale||'C Minor');setFormTemplate(d.template||'');setEditingPreset('new');setShowGeneratorModal(false);setIsAddingCategory(false);setNewCategoryValue('');refreshPresets();}};window.addEventListener('message',handleMessage);return()=>window.removeEventListener('message',handleMessage);},[]);const savePresets=newPresets=>{setPresets(newPresets);mgr.presets=newPresets;mgr.savePresets();// Sync to backend if available const userDefined=newPresets.filter(p=>p.is_user_defined);if(window.SonicAPI&&userDefined.length>0){userDefined.forEach(p=>{window.SonicAPI.saveAIPreset(p).catch(()=>{});});}};const handleEdit=p=>{setEditingPreset(p);setFormName(p.name);setFormKeywords(p.keywords.join(', '));setFormCategory(p.category);setSelectedCategory(p.category);setFormBars(p.default_bars);setFormBpm(p.default_bpm);setFormScale(p.default_scale);setFormTemplate(p.system_instruction_template);setIsAddingCategory(false);setNewCategoryValue('');};const handleNew=()=>{setEditingPreset('new');setFormName('');setFormKeywords('');setFormCategory('Orchestral / Film Score');setSelectedCategory('Orchestral / Film Score');setFormBars(8);setFormBpm(120);setFormScale('C Minor');setFormTemplate('');setIsAddingCategory(false);setNewCategoryValue('');};const handleNewStructured=()=>{refreshPresets();setShowGeneratorModal(true);};const handleToggleFav=id=>{mgr.toggleFavorite(id);setPresets([...mgr.getPresets()]);const p=mgr.presets.find(x=>x.id===id);if(p&&p.is_user_defined&&window.SonicAPI){window.SonicAPI.saveAIPreset(p).catch(()=>{});}};const handleDelete=id=>{const p=presets.find(x=>x.id===id);if(p&&p.is_user_defined&&window.SonicAPI){window.SonicAPI.deleteAIPreset(id).catch(()=>{});}mgr.deletePreset(id);setPresets([...mgr.getPresets()]);showToast('Đã xóa preset.','info');};const handleSaveForm=e=>{e.preventDefault();if(!formName.trim()||!formTemplate.trim()){showToast('Vui lòng điền đầy đủ tên và mẫu gợi ý.','warning');return;}const 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deltaPitch=Math.round(pitch-draggedNote.startOffsetPitch);setNotes(prev=>prev.map(n=>{const offset=draggedNote.selectedNotesOffset.find(o=>o.id===n.id);if(!offset)return n;return{...n,start_beat:getSnapBeat(Math.max(0,offset.originalStartBeat+clampedDeltaBeat),snapValue),pitch:Math.max(0,Math.min(127,offset.originalPitch+deltaPitch))};}));}};const handleGridMouseUp=()=>{if(draggedNote&&draggedNote.mode==='draw'){const dn=draggedNote;const brushIds=dn.brushIds||[];const lastBrushId=brushIds.length>0?brushIds[brushIds.length-1]:dn.drawNoteId;if(lastBrushId){const lastNote=notes.find(n=>n.id===lastBrushId);if(lastNote)lastNoteDurationRef.current=lastNote.duration_beats;}}setDraggedNote(null);setSelectionMarquee(null);rightClickDragRef.current={active:false,startX:0,startY:0};if(brushAutoScrollRef.current){clearInterval(brushAutoScrollRef.current.id);brushAutoScrollRef.current=null;}stopPreviewNote();previewPitchRef.current=null;};const 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d=Math.abs(center-snapped);if(d{const canvas=ccCanvasRef.current;if(!canvas)return;const rect=canvas.getBoundingClientRect();const x=e.clientX-rect.left;const y=e.clientY-rect.top;const h=rect.height;const beat=x/pixelsPerBeat-renderBeatOffset;const noteIdx=findCCNoteIndex(beat,y,h);const val=Math.max(0,Math.min(1,(h-y)/h));if(e.ctrlKey){if(selectedNoteIds.length>0){const cursorNoteIdx=findCCNoteIndex(beat,y,h);if(cursorNoteIdx!==-1&&selectedNoteIds.includes(notes[cursorNoteIdx]?notes[cursorNoteIdx].id:-1)){const currentNote=notes[cursorNoteIdx];const currentVal=ccMode==='pan'?(currentNote.pan||0)/2.0+0.5:currentNote.velocity!==undefined?currentNote.velocity:0.8;if(Math.abs(currentVal-val)>0.001){const updatedNotes=notes.map((n,i)=>{if(i!==cursorNoteIdx)return n;if(ccMode==='pan')return{...n,pan:(val-0.5)*2.0};return{...n,velocity:val};});setNotes(updatedNotes);if(isPlaying&&onRescheduleMidi)onRescheduleMidi(updatedNotes);}ccDragRef.current={active:true,lastBeat:beat,selectedMode:true,lastPainted:[cursorNoteIdx]};}else{ccDragRef.current={active:true,lastBeat:beat,selectedMode:true,lastPainted:[]};}}else{ccDragRef.current={active:true,lastBeat:beat,lastPainted:noteIdx!==-1?[noteIdx]:[]};}return;}if(noteIdx!==-1){const currentVal=ccMode==='pan'?(notes[noteIdx].pan||0)/2.0+0.5:notes[noteIdx].velocity!==undefined?notes[noteIdx].velocity:0.8;if(Math.abs(currentVal-val)>0.001){const updatedNotes=notes.map((n,i)=>{if(i!==noteIdx)return n;if(ccMode==='pan')return{...n,pan:(val-0.5)*2.0};return{...n,velocity:val};});setNotes(updatedNotes);if(isPlaying&&onRescheduleMidi)onRescheduleMidi(updatedNotes);}}};const handleCCMouseMove=e=>{if(!ccDragRef.current||!ccDragRef.current.active)return;const canvas=ccCanvasRef.current;if(!canvas)return;const rect=canvas.getBoundingClientRect();const x=e.clientX-rect.left;const y=e.clientY-rect.top;const h=rect.height;const beat=x/pixelsPerBeat-renderBeatOffset;const val=Math.max(0,Math.min(1,(h-y)/h));const drag=ccDragRef.current;const painted=drag.lastPainted||[];if(drag.selectedMode&&selectedNoteIds.length>0){const cursorNoteIdx=findCCNoteIndex(beat,y,h);if(cursorNoteIdx!==-1){const cursorNote=notes[cursorNoteIdx];if(cursorNote&&selectedNoteIds.includes(cursorNote.id)&&!painted.includes(cursorNoteIdx)){const currentVal=ccMode==='pan'?(cursorNote.pan||0)/2.0+0.5:cursorNote.velocity!==undefined?cursorNote.velocity:0.8;if(Math.abs(currentVal-val)>0.001){const updatedNotes=notes.map((n,i)=>{if(i!==cursorNoteIdx)return n;if(ccMode==='pan')return{...n,pan:(val-0.5)*2.0};return{...n,velocity:val};});setNotes(updatedNotes);if(isPlaying&&onRescheduleMidi)onRescheduleMidi(updatedNotes);}drag.lastPainted=[...painted,cursorNoteIdx];}}return;}const 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error:',err);}},onMouseEnter:e=>{if(keybedMouseDownRef.current){try{if(window.triggerMidiVuActivity){window.triggerMidiVuActivity(st.trackId,100);}if(window.SonicSF){window.SonicSF.playNote(pitch,100,200,undefined,st.instrumentProgram,null,kbCh,kbSynth);}}catch(err){console.error('playNote error:',err);}}},onMouseUp:()=>{keybedMouseDownRef.current=false;}},showLabel&&label));}return keys;};const handleScroll=e=>{if(keybedRef.current){keybedRef.current.scrollTop=e.currentTarget.scrollTop;}if(rulerScrollRef.current){rulerScrollRef.current.scrollLeft=e.currentTarget.scrollLeft;}if(ccWrapperRef.current){ccWrapperRef.current.scrollLeft=e.currentTarget.scrollLeft;}const el=e.currentTarget;const THRESHOLD=200;if(el.scrollLeft+el.clientWidth>=el.scrollWidth-THRESHOLD){const newBeats=rollBeatsRef.current+16;setRollBeats(newBeats);}};const handleKeybedScroll=e=>{if(gridScrollRef.current){gridScrollRef.current.scrollTop=e.currentTarget.scrollTop;}};const SCALES={"None":null,"Diatonic":{"Major":[0,2,4,5,7,9,11],"Minor":[0,2,3,5,7,8,10],"Dorian":[0,2,3,5,7,9,10],"Phrygian":[0,1,3,5,7,8,10],"Lydian":[0,2,4,6,7,9,11],"Mixolydian":[0,2,4,5,7,9,10],"Locrian":[0,1,3,5,6,8,10]},"Pentatonic":{"Major":[0,2,4,7,9],"Minor":[0,3,5,7,10],"Blues":[0,3,5,6,7,10],"Chinese":[0,2,4,7,9],"Vietnam":[0,2,6,7,10],"India":[0,2,5,7,9],"Japan":[0,2,5,7,9],"Africa":[0,3,5,7,10]},"Church":{"Dorian":[0,2,3,5,7,9,10],"Phrygian":[0,1,3,5,7,8,10],"Lydian":[0,2,4,6,7,9,11],"Mixolydian":[0,2,4,5,7,9,10]},"Jazz":{"Blues":[0,3,5,6,7,10],"Bebop":[0,2,4,5,7,9,10,11],"Diminished":[0,2,3,5,6,8,9,11]},"Asian Traditional":{"Chinese":[0,2,4,7,9],"Vietnam":[0,2,6,7,10],"Japan":[0,2,5,7,9],"India":[0,2,5,7,9],"Gamelan":[0,2,4,7,9],"Korea":[0,2,4,5,7,9]},"Middle Eastern":{"Hijaz":[0,1,4,5,7,8,11],"Nikriz":[0,1,4,5,7,8,10],"Rast":[0,2,4,5,7,8,10],"Saba":[0,1,3,4,7,8,10],"Bayati":[0,2,3,4,7,8,10]}};const[selectedScale,setSelectedScale]=React.useState(null);const selectedScaleRef=React.useRef(null);selectedScaleRef.current=selectedScale;const snapToScaleRef=React.useRef(true);snapToScaleRef.current=st.snapToScale!==undefined?st.snapToScale:true;const[scaleMenuPos,setScaleMenuPos]=React.useState(null);const scaleMenuOriginRef=React.useRef(null);const[showCC,setShowCC]=React.useState(true);const[ccHeight,setCcHeight]=React.useState(80);const snapPitchToScale=(pitch,scale)=>{if(!scale)return pitch;const octave=Math.floor(pitch/12);const noteInOctave=pitch%12;if(scale.includes(noteInOctave))return pitch;let best=noteInOctave;let minDist=12;scale.forEach(s=>{const dist=Math.abs(s-noteInOctave);if(dist{const closeMenu=()=>setScaleMenuPos(null);const origin=scaleMenuOriginRef.current||scaleMenuPos;const items=[];let subMenu=null;const isSameScale=(a,b)=>{if(!a||!b)return a===b;if(a.length!==b.length)return false;return a.every((v,i)=>v===b[i]);};const pushItem=(label,onClick,onHover)=>{const isActive=onClick._scale&&isSameScale(onClick._scale,selectedScale);items.push(React.createElement("div",{key:label,onClick:()=>{onClick();closeMenu();},onMouseEnter:onHover||undefined,className:"px-3 py-1.5 text-xs cursor-pointer hover:bg-amber-600 hover:text-white whitespace-nowrap "+(isActive?"bg-amber-800/40 text-amber-300":"text-zinc-300")},label));};Object.keys(SCALES).forEach(key=>{const val=SCALES[key];if(val===null){pushItem("None",()=>setSelectedScale(null));return;}if(Array.isArray(val)){pushItem(key,()=>setSelectedScale(val));}else{const parentKey=key;const isOpen=scaleMenuPos&&scaleMenuPos.parentKey===parentKey;pushItem(key+" ▸",()=>setSelectedScale(null),()=>{setScaleMenuPos({x:origin.x,y:origin.y,parentKey});});if(isOpen){const subs=[];Object.keys(val).forEach(subKey=>{subs.push(React.createElement("div",{key:subKey,onClick:()=>{setSelectedScale(val[subKey]);closeMenu();},className:"px-3 py-1.5 text-xs cursor-pointer hover:bg-amber-600 hover:text-white whitespace-nowrap "+(isSameScale(val[subKey],selectedScale)?"bg-amber-800/40 text-amber-300":"text-zinc-300")},subKey));});var subH=subs.length*30+16;var subTop=origin.y+subH+20>window.innerHeight?origin.y-subH:origin.y;subMenu=React.createElement("div",{style:{position:"fixed",left:origin.x+150,top:subTop,zIndex:10000},className:"bg-[#2a2a2a] border border-zinc-600 rounded shadow-xl py-1 min-w-[120px]"},...subs);}}});var menuH=items.length*30+16;var menuTop=origin.y+menuH+20>window.innerHeight?Math.max(10,origin.y-menuH):origin.y;return React.createElement(React.Fragment,null,React.createElement("div",{style:{position:"fixed",left:origin.x,top:menuTop,zIndex:9999},className:"bg-[#2a2a2a] border border-zinc-600 rounded shadow-xl py-1 min-w-[140px]"},...items),subMenu);};const renderBarLabels=()=>{const labels=[];const barsCount=Math.ceil(viewBeats/4);const barOffset=Math.floor(sessionStartBar);for(let bar=0;bar{e.stopPropagation();const barTime=bar*4*beatSec;setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:barTime}:s));}},`Bar ${displayBar}`));}return labels;};const beatSec=60.0/(parseInt(bpm)||120);const playHeadX=(st.currentTime||0)/beatSec*pixelsPerBeat;return React.createElement("div",{className:"flex-1 flex overflow-hidden min-h-0 bg-[#1e1e1e] flex-col h-full"},/* 1. TOOLBAR HEADER */React.createElement("div",{className:"h-10 bg-[#282828] border-b border-zinc-900 flex items-center justify-between px-4 shrink-0 text-slate-200"},React.createElement("div",{className:"flex items-center gap-4"},React.createElement("select",{value:st.trackId||'',onChange:function(e){var trkId=e.target.value;var trkSel=(activeTracks||[]).find(function(t){return t.id===trkId;});if(trkSel&&trkSel.midiItems&&trkSel.midiItems.length)handleSwitchMidiItem(trkSel.midiItems[0].id);},className:"bg-zinc-800 border border-zinc-700 text-yellow-500 font-bold text-xs rounded px-1.5 py-0.5 outline-none focus:border-yellow-500 max-w-[180px] uppercase"},function(){var seenTrackOpts={};var trackOpts=[];(activeTracks||[]).forEach(function(t){if(!t.midiItems||!t.midiItems.length)return;if(seenTrackOpts[t.id])return;seenTrackOpts[t.id]=true;trackOpts.push(React.createElement("option",{key:t.id,value:t.id},t.name||t.id));});return trackOpts;}()),activeParentTrackName?React.createElement("span",{className:"text-[9px] text-zinc-500 ml-1"},"(Belongs to: ",React.createElement("span",{className:"text-zinc-400 font-semibold"},activeParentTrackName),")"):null,React.createElement("div",{className:"flex items-center gap-1 text-xs"},React.createElement("span",{className:"text-zinc-500 font-semibold"},"Snap to Scale"),React.createElement("button",{onClick:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,snapToScale:!(s.snapToScale!==undefined?s.snapToScale:true)}:s)),className:`w-7 h-4 rounded-full transition-colors relative ${(st.snapToScale!==undefined?st.snapToScale:true)?'bg-yellow-600':'bg-zinc-700'}`,style:{padding:0}},React.createElement("div",{className:`w-3 h-3 rounded-full bg-white absolute top-0.5 transition-transform ${(st.snapToScale!==undefined?st.snapToScale:true)?'translate-x-3.5':'translate-x-0.5'}`}))),React.createElement("div",{className:"flex items-center gap-1 text-xs"},React.createElement("span",{className:"text-zinc-500 font-semibold"},"Snap:"),React.createElement("select",{value:snapValue,onChange:e=>{onSnapChange(e.target.value);setRenderTick(t=>t+1);},className:"bg-zinc-800 border border-zinc-700 text-zinc-300 rounded px-1.5 py-0.5 outline-none focus:border-yellow-500"},['free','4','1','1/2','1/4','1/8','1/16','1/32'].map(v=>React.createElement("option",{key:v,value:v},v)))),React.createElement("button",{onClick:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,isArmed:!s.isArmed}:s)),className:`px-2 py-1 rounded text-xs font-bold ${st.isArmed?'bg-red-600 text-white':'bg-zinc-800 text-zinc-400'}`},"ARM"),React.createElement("select",{value:selectedMidiInputId||'',onChange:e=>onMidiInputSelect(e.target.value),className:"bg-zinc-800 border border-zinc-700 text-zinc-300 rounded px-1 py-0.5 text-xs outline-none max-w-[100px]"},React.createElement("option",{value:""},"Input"),React.createElement("option",{value:"ALL"},"Omni"),(midiDevices||[]).map(d=>React.createElement("option",{key:d.id,value:d.id},d.name||d.id))),React.createElement("button",{onClick:()=>onInstrumentSelect&&onInstrumentSelect(st.trackId),title:st.instrumentName||"Synth",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 max-w-[70px] ${st.instrumentName?'bg-violet-900 text-violet-300 border-violet-700':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-300'}`},React.createElement("i",{"data-lucide":"music",className:"w-3 h-3 shrink-0"}),React.createElement("span",{className:"truncate text-[9px]"},activeParentTrackName?'('+activeParentTrackName+') '+(st.instrumentName||'Synth'):st.instrumentName||'Synth')),React.createElement("div",{className:"flex items-center gap-1 ml-1 text-xs"},React.createElement("span",{className:"text-zinc-500"},"AI:"),React.createElement("input",{type:"number",value:aiBarStart,onChange:e=>setAiBarStart(parseInt(e.target.value)||0),className:"w-8 bg-zinc-900 border border-zinc-700 text-zinc-200 rounded px-1 py-0.5 text-xs text-center"}),React.createElement("span",{className:"text-zinc-500"},"-"),React.createElement("input",{type:"number",value:aiBarEnd,onChange:e=>setAiBarEnd(parseInt(e.target.value)||1),className:"w-8 bg-zinc-900 border border-zinc-700 text-zinc-200 rounded px-1 py-0.5 text-xs text-center"}),React.createElement("span",{className:"text-zinc-500"},"bar")),React.createElement("select",{value:ccMode,onChange:e=>setCcMode(e.target.value),className:"bg-zinc-800 text-zinc-200 border border-zinc-700 rounded px-1.5 py-1 text-xs capitalize cursor-pointer"},React.createElement("option",{value:"velocity"},"Velocity"),React.createElement("option",{value:"sustain"},"Sustain"),React.createElement("option",{value:"modulation"},"Modulation"),React.createElement("option",{value:"pitch_bend"},"Pitch Bend"),React.createElement("option",{value:"pan"},"Pan"))),React.createElement("button",{onClick:()=>setShowCC(!showCC),className:`px-2 py-1 rounded text-xs ${showCC?'bg-purple-900/60 text-purple-300 border border-purple-700':'text-zinc-500 hover:text-zinc-300'}`},ccMode==='velocity'?'Vel':ccMode==='sustain'?'Sus':ccMode==='modulation'?'Mod':ccMode==='pitch_bend'?'Bend':ccMode==='pan'?'Pan':'CC'),React.createElement("button",{onClick:function(){setSessionSyncMode(function(p){return!p;});},className:function(){var base='px-2 py-1 rounded text-xs ';return sessionSyncMode?base+'bg-cyan-900/60 text-cyan-300 border border-cyan-700':base+'text-zinc-500 hover:text-zinc-300';}(),title:sessionSyncMode?"Session-synced mode (ghost visible)":"Isolated mode (bar 0, no ghost)"},sessionSyncMode?"\uD83C\uDF10 Session":"\uD83D\uDCCB Isolated"),React.createElement("button",{onClick:function(){setShowGhostNotes(function(p){return!p;});},disabled:!sessionSyncMode,className:function(){if(!sessionSyncMode)return'px-2 py-1 rounded text-xs opacity-30 cursor-not-allowed';var base='px-2 py-1 rounded text-xs ';return showGhostNotes?base+'bg-purple-900/60 text-purple-300 border border-purple-700':base+'text-zinc-500 hover:text-zinc-300';}(),title:"Toggle ghost notes visibility"},"\uD83D\uDC7B Ghost"),React.createElement("div",{className:"flex items-center gap-1"},React.createElement("button",{onClick:()=>onSaveNotes(st.id,st.trackId,st.target_id,notes),className:"px-2.5 py-1 bg-emerald-600 hover:bg-emerald-500 text-white rounded text-xs flex items-center gap-1 transition font-semibold"},React.createElement("i",{"data-lucide":"save",className:"w-3 h-3"}),"Lưu"),React.createElement("button",{onClick:()=>{const ppq=480;const bpmNum=parseInt(bpm)||120;const ticksPerBeat=ppq;const events=[];(notes||[]).forEach(n=>{const startTick=Math.round((n.start_beat||0)*ticksPerBeat);const durTick=Math.round((n.duration_beats||1)*ticksPerBeat);const pitch=n.pitch||60;const vel=Math.round((n.velocity||0.8)*127);events.push({tick:startTick,type:'note_on',pitch,velocity:vel});events.push({tick:startTick+durTick,type:'note_off',pitch,velocity:0});});events.sort((a,b)=>a.tick-b.tick||(a.type==='note_off'?-1:1));const writeVLQ=(bytes,v)=>{let val=Math.max(0,v);const buf=[];buf.push(val&0x7F);while(val>0x7F){val>>=7;buf.push(0x80|val&0x7F);}for(let i=buf.length-1;i>=0;i--)bytes.push(buf[i]);};const trackBytes=[];let lastTick=0;events.forEach(ev=>{const delta=Math.max(0,ev.tick-lastTick);writeVLQ(trackBytes,delta);trackBytes.push(ev.type==='note_on'?0x90:0x80,ev.pitch,ev.velocity);lastTick=ev.tick;});writeVLQ(trackBytes,0);trackBytes.push(0xFF,0x2F,0x00);const trackData=[0x4D,0x54,0x72,0x6B];const len=trackBytes.length;trackData.push(len>>24&0xFF,len>>16&0xFF,len>>8&0xFF,len&0xFF);trackData.push(...trackBytes);const header=[0x4D,0x54,0x68,0x64,0x00,0x00,0x00,0x06,0x00,0x01,0x00,0x01,ppq>>8&0xFF,ppq&0xFF];const all=header.concat(trackData);const blob=new Blob([new Uint8Array(all)],{type:'audio/midi'});const url=URL.createObjectURL(blob);const a=document.createElement('a');a.href=url;a.download=(st.label||'midi')+'.mid';document.body.appendChild(a);a.click();document.body.removeChild(a);URL.revokeObjectURL(url);showToast('Đã xuất file MIDI!','success');},className:"px-2.5 py-1 bg-amber-700 hover:bg-amber-600 text-white rounded text-xs flex items-center gap-1 transition font-semibold"},React.createElement("i",{"data-lucide":"file-down",className:"w-3 h-3"}),"Export"),React.createElement("button",{onClick:onClose,className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 border border-zinc-700 rounded text-xs flex items-center gap-1 transition"},React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}),"Đóng"))),/* 2. BAR RULER */React.createElement("div",{className:"h-6 bg-[#1a1a1f] border-b border-zinc-900 flex shrink-0"},React.createElement("div",{className:"w-[120px] bg-[#1e1e22] border-r border-zinc-800 shrink-0 flex items-end"},React.createElement("span",{className:"text-[8px] text-zinc-600 font-mono px-1.5 pb-0.5 uppercase tracking-wider"},"Tracks")),React.createElement("div",{className:"w-[60px] bg-[#222222] border-r border-zinc-900 shrink-0"}),React.createElement("div",{ref:rulerScrollRef,className:"flex-1 overflow-hidden",onMouseDown:e=>{const rect=e.currentTarget.getBoundingClientRect();const x=e.clientX-rect.left+e.currentTarget.scrollLeft;const clickBeat=x/pixelsPerBeat;const clickTime=clickBeat*beatSec;const clickInRange=loopStartBeat!==null&&loopEndBeat!==null&&clickBeat>=loopStartBeat&&clickBeat<=loopEndBeat;if(e.ctrlKey||e.metaKey){setLoopStartBeat(null);setLoopEndBeat(null);setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:null,selectionEnd:null}:s));return;}if(e.shiftKey){const beatSnap=getSnapBeat(clickBeat,snapValue);if(loopStartBeat===null){setLoopStartBeat(Math.max(0,beatSnap-4));setLoopEndBeat(Math.max(4,beatSnap));}else{setLoopEndBeat(Math.max(loopStartBeat+4,beatSnap));}return;}if(clickTime>=0){if(onSeekPlayhead){onSeekPlayhead(clickTime);}else{setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:clickTime}:s));}}const snappedStartBeat=getSnapBeat(clickBeat,snapValue);rulerDragRef.current={startX:e.clientX,startBeat:snappedStartBeat,scrollLeft:e.currentTarget.scrollLeft};const onMove=ev=>{const r=rulerScrollRef.current;if(!r||!rulerDragRef.current)return;const rRect=r.getBoundingClientRect();const bx=ev.clientX-rRect.left+rulerDragRef.current.scrollLeft;const rawBeat=Math.max(0,bx/pixelsPerBeat);const beat=getSnapBeat(rawBeat,snapValue);if(Math.abs(ev.clientX-rulerDragRef.current.startX)>5){if(clickInRange){const rangeWidth=loopEndBeat-loopStartBeat;const offset=rulerDragRef.current.startBeat-loopStartBeat;const centerBeat=beat-offset;const halfRange=rangeWidth/2;const newStart=Math.max(0,centerBeat-halfRange);setLoopStartBeat(newStart);setLoopEndBeat(newStart+rangeWidth);setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:newStart*beatSec,selectionEnd:(newStart+rangeWidth)*beatSec}:s));}else{const sBeat=Math.max(0,Math.min(rulerDragRef.current.startBeat,beat));const eBeat=Math.max(sBeat+1,Math.max(rulerDragRef.current.startBeat,beat));setLoopStartBeat(sBeat);setLoopEndBeat(eBeat);setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:sBeat*beatSec,selectionEnd:eBeat*beatSec}:s));}}};const onUp=()=>{rulerDragRef.current=null;document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);}},React.createElement("div",{style:{width:`${viewWidth}px`,height:'100%'},className:"relative h-full font-mono text-[9px] text-zinc-500 font-bold"},renderBarLabels(),loopStartBeat!==null&&loopEndBeat!==null&&loopEndBeat>loopStartBeat&&React.createElement("div",{style:{left:`${loopStartBeat*pixelsPerBeat}px`,width:`${(loopEndBeat-loopStartBeat)*pixelsPerBeat}px`,top:0,bottom:0},className:"absolute bg-emerald-500/15 border-l border-r border-emerald-400"},React.createElement("div",{style:{position:'absolute',left:0,top:0,bottom:0,width:'4px',cursor:'ew-resize'},onMouseDown:e=>{e.stopPropagation();const startBeat=loopStartBeat;const onMove=ev=>{const r=rulerScrollRef.current;if(!r)return;const rRect=r.getBoundingClientRect();const bx=ev.clientX-rRect.left+r.scrollLeft;const nBeat=Math.max(0,Math.min(loopEndBeat-1,getSnapBeat(bx/pixelsPerBeat,snapValue)));setLoopStartBeat(nBeat);setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:nBeat*beatSec}:s));};const onUp=()=>{document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);}}),React.createElement("div",{style:{position:'absolute',right:0,top:0,bottom:0,width:'4px',cursor:'ew-resize'},onMouseDown:e=>{e.stopPropagation();const onMove=ev=>{const r=rulerScrollRef.current;if(!r)return;const rRect=r.getBoundingClientRect();const bx=ev.clientX-rRect.left+r.scrollLeft;const nBeat=Math.max(loopStartBeat+1,getSnapBeat(bx/pixelsPerBeat,snapValue));setLoopEndBeat(nBeat);setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionEnd:nBeat*beatSec}:s));};const onUp=()=>{document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);}}))))),/* 3. MAIN PIANO ROLL GRID (KEYBOARD + TRACK COL + CANVAS) */React.createElement("div",{className:"flex-1 flex overflow-hidden min-h-0 relative"},/* Track column */React.createElement("div",{className:"w-[120px] bg-[#16161a] border-r border-zinc-800 shrink-0 flex flex-col z-10",style:{height:KeybedPixelHeight+'px'}},allMidiItems.length>0?function(){var seenTracks={};var els=[];allMidiItems.forEach(function(m){if(seenTracks[m._trackId])return;seenTracks[m._trackId]=true;var track=(activeTracks||[]).find(function(t){return t.id===m._trackId;});var isActive=m._trackId===st.trackId&&m.id===st.target_id;var isPlayOn=activePlayTrackIds&&activePlayTrackIds.indexOf(m._trackId)!==-1;els.push(React.createElement("button",{key:m._trackId,onClick:function(){var prevList=activePlayTrackIds||[];var nextList=prevList.indexOf(m._trackId)!==-1?prevList.filter(function(id){return id!==m._trackId;}):prevList.concat([m._trackId]);setActivePlayTrackIds(nextList);if(onRealtimePlay)onRealtimePlay(nextList);},className:"flex items-center justify-center h-[20px] border border-zinc-600 rounded-md cursor-pointer outline-none mx-1 my-[2px] "+(isActive?'bg-yellow-600 text-black font-bold':isPlayOn?'bg-red-700 text-white font-semibold':'bg-zinc-700 text-zinc-300 hover:bg-zinc-600')},React.createElement("span",{className:"text-[14px] font-sans truncate px-1",title:track?track.name:m._trackName},track?track.name:m._trackName)));});return els;}():null),React.createElement("div",{className:"w-[60px] shrink-0 flex flex-col border-r border-zinc-900 overflow-y-auto",ref:keybedRef,onScroll:handleKeybedScroll,style:{scrollbarWidth:'none',msOverflowStyle:'none'}},renderKeybed()),React.createElement("div",{ref:gridScrollRef,onScroll:handleScroll,className:"flex-1 overflow-auto bg-[#141414] min-w-0"},React.createElement("div",{style:{width:`${viewWidth}px`,height:`${(128-PITCH_START)*NoteHeight}px`},className:"relative"},React.createElement("canvas",{ref:canvasRef,onMouseDown:handleGridMouseDown,onMouseMove:handleGridMouseMove,onMouseUp:handleGridMouseUp,onMouseLeave:handleGridMouseUp,onContextMenu:handleContextMenu,className:"absolute inset-0 cursor-crosshair"}),loopStartBeat!==null&&loopEndBeat!==null&&loopEndBeat>loopStartBeat&&React.createElement("div",{style:{left:`${loopStartBeat*pixelsPerBeat}px`,width:`${(loopEndBeat-loopStartBeat)*pixelsPerBeat}px`,top:0,bottom:0},className:"absolute bg-emerald-500/10 border-l border-r border-emerald-400/50 pointer-events-none"})))),/* 4. CC / VELOCITY LANE (ĐẶT Ở ĐÁY) */showCC&&React.createElement("div",{style:{height:`${ccHeight}px`},className:"bg-[#161616] border-t border-zinc-900 flex shrink-0 relative"},React.createElement("div",{onMouseDown:e=>{e.preventDefault();const startY=e.clientY;const startH=ccHeight;const onMove=ev=>{setCcHeight(Math.max(40,startH+startY-ev.clientY));};const onUp=()=>{document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);},className:"absolute top-0 left-0 right-0 h-1.5 cursor-n-resize z-10 hover:bg-purple-600/30"}),React.createElement("div",{className:"w-[120px] shrink-0"}),React.createElement("div",{className:"w-[60px] bg-[#222222] border-r border-zinc-900 flex items-center justify-center text-[10px] text-zinc-500 font-mono shrink-0 font-bold"},ccMode.toUpperCase()),React.createElement("div",{ref:ccWrapperRef,className:"flex-1 overflow-x-hidden min-w-0"},React.createElement("div",{style:{width:`${viewWidth}px`,height:'100%'},className:"relative"},React.createElement("canvas",{ref:ccCanvasRef,onMouseDown:handleCCMouseDown,onMouseMove:handleCCMouseMove,onMouseUp:()=>{if(ccDragRef.current)ccDragRef.current.selectedMode=false;ccDragRef.current=null;},onMouseLeave:()=>{if(ccDragRef.current)ccDragRef.current.selectedMode=false;ccDragRef.current=null;},className:"absolute inset-0"}),loopStartBeat!==null&&loopEndBeat!==null&&loopEndBeat>loopStartBeat&&React.createElement("div",{style:{left:`${loopStartBeat*pixelsPerBeat}px`,width:`${(loopEndBeat-loopStartBeat)*pixelsPerBeat}px`,top:0,bottom:0},className:"absolute bg-emerald-500/10 border-l border-r border-emerald-400/50 pointer-events-none"})))),/* 5. OVERLAY / CONTEXT MENU */scaleMenuPos&&renderScaleContextMenu());};const serializeTracksList=(tracksList,secondsPerBar)=>{return(tracksList||[]).map(t=>{let trackType="AUDIO";if(t.type==='MIDI'||t.type==='soundfont'||t.type==='vst3')trackType="MIDI";else if(t.type==='SECTION')trackType="SECTION";else if(t.sections&&t.sections.length>0)trackType="SECTION";else if(t.midiItems&&t.midiItems.length>0)trackType="MIDI";const items=[];// Serialize EVERY item type present on the track (a track can hold audio // clips + MIDI items + section items at once). The old if/else-if chain // dropped all but one type per track — silent data loss on save. -if(t.clips&&t.clips.length>0){t.clips.forEach(c=>{const durationSec=c.buffer?c.buffer.duration:4.0;const clipFileId=c.serverFileId||t.serverFileId;items.push({id:c.id,name:c.name||"Audio Clip",type:"AUDIO_ITEM",start_bar:c.startTime/secondsPerBar,duration_bars:durationSec/(c.speed||1.0)/secondsPerBar,clip_start_offset_bars:0.0,source_data:{audio_file_url:clipFileId?`/static/audio/uploads/${clipFileId}`:"",sample_rate:c.buffer?c.buffer.sampleRate:44100,channels:c.buffer?c.buffer.numberOfChannels:2,gain:1.0,server_file_id:clipFileId}});});}if(t.midiItems&&t.midiItems.length>0){t.midiItems.forEach(m=>{items.push({id:m.id,name:m.name||"MIDI Item",type:"MIDI_ITEM",start_bar:m.startTime/secondsPerBar,duration_bars:m.duration?m.duration/secondsPerBar:4.0,clip_start_offset_bars:0.0,source_data:{total_buffer_bars:m.duration?m.duration/secondsPerBar:8.0,notes:(m.notes||[]).map(n=>({id:n.id||'note_'+Math.random().toString(36).substr(2,9),pitch:n.pitch||60,start_beat:n.start_beat||0.0,duration_beats:n.duration_beats||1.0,velocity:n.velocity||0.8,pan:n.pan||0.0}))}});});}if(t.sections&&t.sections.length>0){t.sections.forEach(s=>{items.push({id:s.id,name:s.name||"Section Item",type:"SECTION_ITEM",start_bar:s.start/secondsPerBar,duration_bars:s.duration/secondsPerBar,clip_start_offset_bars:0.0,source_data:{referenced_section_id:s.sectionId||s.id}});});}return{id:t.id,name:t.name,type:trackType,volume_db:t.volumeDb||0.0,pan:t.pan||0.0,mute:t.muted||false,solo:t.solo||false,mastering_bypass:t.masteringBypass||false,instrument_id:t.instrumentId||null,instrument_program:t.instrumentProgram!==undefined?t.instrumentProgram:null,instrument_name:t.instrumentName||null,instrument_source:t.instrument_source||(t.synth_engine?t.synth_engine.type:null),soundfont_id:t.soundfont_id||(t.synth_engine?t.synth_engine.soundfont_id:null),soundfont_bank:t.soundfont_bank!==undefined?t.soundfont_bank:t.synth_engine?t.synth_engine.soundfont_bank:null,soundfont_program:t.soundfont_program!==undefined?t.soundfont_program:t.synth_engine?t.synth_engine.soundfont_program:null,synth_engine:t.synth_engine||undefined,midi_channel:t.midiChannel!==undefined?t.midiChannel:null,server_file_id:t.serverFileId||null,items:items};});};const deserializeTracksList=(schemaTracks,secondsPerBar,sectionStore)=>{return(schemaTracks||[]).map(t=>{const clips=[];const sections=[];const midiItems=[];(t.items||[]).forEach(item=>{if(item.type==="AUDIO_ITEM"){const src=item.source_data||{};const clipFileId=src.server_file_id||(src.audio_file_url?src.audio_file_url.split('/').pop():null)||null;clips.push({id:item.id,name:item.name,startTime:item.start_bar*secondsPerBar,speed:1.0,duration:item.duration_bars*secondsPerBar,serverFileId:clipFileId});}else if(item.type==="MIDI_ITEM"){const src=item.source_data||{};midiItems.push({id:item.id,name:item.name,parent_track_id:t.id,startTime:item.start_bar*secondsPerBar,duration:item.duration_bars*secondsPerBar,length_bars:item.duration_bars||4,notes:(src.notes||[]).map(n=>({id:n.id,pitch:n.pitch||60,start_beat:n.start_beat||0.0,duration_beats:n.duration_beats||1.0,velocity:n.velocity||0.8,pan:n.pan||0.0}))});}else if(item.type==="SECTION_ITEM"){const src=item.source_data||{};const secId=src.referenced_section_id;const secContainer=sectionStore?sectionStore[secId]:null;sections.push({id:item.id,name:item.name,start:item.start_bar*secondsPerBar,duration:item.duration_bars*secondsPerBar,length_bars:item.duration_bars||4,sectionId:secId,tracks:secContainer?deserializeTracksList(secContainer.tracks,secondsPerBar,sectionStore):null});}});return{id:t.id,name:t.name,type:t.type==='MIDI'?'MIDI':t.type==='SECTION'?'SECTION':'audio',volumeDb:t.volume_db||0.0,pan:t.pan||0.0,muted:t.mute||false,solo:t.solo||false,masteringBypass:t.mastering_bypass||false,color:t.color||(t.id==='1'?'#0f766e':'#1d4ed8'),startTime:t.start_time||0,height:t.height||140,markers:t.markers||[],serverFileId:t.server_file_id||t.items&&t.items.find(function(i){return i.type==='AUDIO_ITEM';})?.source_data?.server_file_id||t.items&&t.items.find(function(i){return i.type==='AUDIO_ITEM';})?.source_data?.audio_file_url?.split('/').pop()||null,channelInfo:t.channel_info||null,isArmed:t.is_armed||false,monitoringEnabled:t.monitoring_enabled!==false,inputSource:t.input_source?{deviceType:t.input_source.device_type||'NONE',deviceId:t.input_source.device_id||''}:{deviceType:'NONE',deviceId:''},midiChannel:t.midi_channel!=null?t.midi_channel:undefined,is_percussion:t.is_percussion||false,clips:clips,sections:sections,midiItems:midiItems,instrumentId:t.instrumentId!=null?t.instrumentId:t.instrument_id||null,instrumentProgram:t.instrumentProgram!==undefined&&t.instrumentProgram!==null?t.instrumentProgram:t.instrument_program!==null?t.instrument_program:undefined,instrumentName:t.instrument_name||null,instrument_source:t.instrument_source||null,soundfont_id:t.soundfont_id||null,soundfont_bank:t.soundfont_bank!==null?t.soundfont_bank:undefined,soundfont_program:t.soundfont_program!==null?t.soundfont_program:undefined,synth_engine:t.synth_engine||undefined};});};const serializeProjectToSchema=(projectId,name,bpmVal,tracksList,subTabsList,sessionTabsList,masteringSettings)=>{const secondsPerBar=60.0/parseFloat(bpmVal||120)*4;const mainTracks=serializeTracksList(tracksList,secondsPerBar);const sectionStore={};// Helper: compute length_bars from tracks content +if(t.clips&&t.clips.length>0){t.clips.forEach(c=>{const durationSec=c.buffer?c.buffer.duration:4.0;const clipFileId=c.serverFileId||t.serverFileId;items.push({id:c.id,name:c.name||"Audio Clip",type:"AUDIO_ITEM",start_bar:c.startTime/secondsPerBar,duration_bars:durationSec/(c.speed||1.0)/secondsPerBar,clip_start_offset_bars:0.0,source_data:{audio_file_url:clipFileId?`/static/audio/uploads/${clipFileId}`:"",sample_rate:c.buffer?c.buffer.sampleRate:44100,channels:c.buffer?c.buffer.numberOfChannels:2,gain:1.0,server_file_id:clipFileId}});});}if(t.midiItems&&t.midiItems.length>0){t.midiItems.forEach(m=>{items.push({id:m.id,name:m.name||"MIDI Item",type:"MIDI_ITEM",start_bar:m.startTime/secondsPerBar,duration_bars:m.duration?m.duration/secondsPerBar:4.0,clip_start_offset_bars:0.0,source_data:{total_buffer_bars:m.duration?m.duration/secondsPerBar:8.0,notes:(m.notes||[]).map(n=>({id:n.id||'note_'+Math.random().toString(36).substr(2,9),pitch:n.pitch||60,start_beat:n.start_beat||0.0,duration_beats:n.duration_beats||1.0,velocity:n.velocity||0.8,pan:n.pan||0.0}))}});});}if(t.sections&&t.sections.length>0){t.sections.forEach(s=>{items.push({id:s.id,name:s.name||"Section Item",type:"SECTION_ITEM",start_bar:s.start/secondsPerBar,duration_bars:s.duration/secondsPerBar,clip_start_offset_bars:0.0,source_data:{referenced_section_id:s.sectionId||s.id}});});}return{id:t.id,name:t.name,type:trackType,volume_db:t.volumeDb||0.0,pan:t.pan||0.0,mute:t.muted||false,solo:t.solo||false,mastering_bypass:t.masteringBypass||false,instrument_id:t.instrumentId||null,instrument_program:t.instrumentProgram!==undefined?t.instrumentProgram:null,instrument_name:t.instrumentName||null,instrument_source:t.instrument_source||(t.synth_engine?t.synth_engine.type:null),soundfont_id:t.soundfont_id||(t.synth_engine?t.synth_engine.soundfont_id:null),soundfont_bank:t.soundfont_bank!==undefined?t.soundfont_bank:t.synth_engine?t.synth_engine.soundfont_bank:null,soundfont_program:t.soundfont_program!==undefined?t.soundfont_program:t.synth_engine?t.synth_engine.soundfont_program:null,synth_engine:t.synth_engine||undefined,midi_channel:t.midiChannel!==undefined?t.midiChannel:null,fx_chain:(t.fxChain||[]).map(m=>typeof m==='string'?{type:m,active:true}:{type:m.type,active:m.active!==false}),server_file_id:t.serverFileId||null,items:items};});};const deserializeTracksList=(schemaTracks,secondsPerBar,sectionStore)=>{return(schemaTracks||[]).map(t=>{const clips=[];const sections=[];const midiItems=[];(t.items||[]).forEach(item=>{if(item.type==="AUDIO_ITEM"){const src=item.source_data||{};const clipFileId=src.server_file_id||(src.audio_file_url?src.audio_file_url.split('/').pop():null)||null;clips.push({id:item.id,name:item.name,startTime:item.start_bar*secondsPerBar,speed:1.0,duration:item.duration_bars*secondsPerBar,serverFileId:clipFileId});}else if(item.type==="MIDI_ITEM"){const src=item.source_data||{};midiItems.push({id:item.id,name:item.name,parent_track_id:t.id,startTime:item.start_bar*secondsPerBar,duration:item.duration_bars*secondsPerBar,length_bars:item.duration_bars||4,notes:(src.notes||[]).map(n=>({id:n.id,pitch:n.pitch||60,start_beat:n.start_beat||0.0,duration_beats:n.duration_beats||1.0,velocity:n.velocity||0.8,pan:n.pan||0.0}))});}else if(item.type==="SECTION_ITEM"){const src=item.source_data||{};const secId=src.referenced_section_id;const secContainer=sectionStore?sectionStore[secId]:null;sections.push({id:item.id,name:item.name,start:item.start_bar*secondsPerBar,duration:item.duration_bars*secondsPerBar,length_bars:item.duration_bars||4,sectionId:secId,tracks:secContainer?deserializeTracksList(secContainer.tracks,secondsPerBar,sectionStore):null});}});return{id:t.id,name:t.name,type:t.type==='MIDI'?'MIDI':t.type==='SECTION'?'SECTION':'audio',volumeDb:t.volume_db||0.0,pan:t.pan||0.0,muted:t.mute||false,solo:t.solo||false,masteringBypass:t.mastering_bypass||false,color:t.color||(t.id==='1'?'#0f766e':'#1d4ed8'),startTime:t.start_time||0,height:t.height||140,markers:t.markers||[],serverFileId:t.server_file_id||t.items&&t.items.find(function(i){return i.type==='AUDIO_ITEM';})?.source_data?.server_file_id||t.items&&t.items.find(function(i){return i.type==='AUDIO_ITEM';})?.source_data?.audio_file_url?.split('/').pop()||null,channelInfo:t.channel_info||null,isArmed:t.is_armed||false,monitoringEnabled:t.monitoring_enabled!==false,inputSource:t.input_source?{deviceType:t.input_source.device_type||'NONE',deviceId:t.input_source.device_id||''}:{deviceType:'NONE',deviceId:''},midiChannel:t.midi_channel!=null?t.midi_channel:undefined,is_percussion:t.is_percussion||false,clips:clips,sections:sections,midiItems:midiItems,instrumentId:t.instrumentId!=null?t.instrumentId:t.instrument_id||null,instrumentProgram:t.instrumentProgram!==undefined&&t.instrumentProgram!==null?t.instrumentProgram:t.instrument_program!==null?t.instrument_program:undefined,instrumentName:t.instrument_name||null,instrument_source:t.instrument_source||null,soundfont_id:t.soundfont_id||null,soundfont_bank:t.soundfont_bank!==null?t.soundfont_bank:undefined,soundfont_program:t.soundfont_program!==null?t.soundfont_program:undefined,synth_engine:t.synth_engine||undefined,fxChain:(t.fx_chain||[]).map(m=>typeof m==='string'?{type:m,active:true}:{type:m.type||m,active:m.active!==false})};});};const serializeProjectToSchema=(projectId,name,bpmVal,tracksList,subTabsList,sessionTabsList,masteringSettings)=>{const secondsPerBar=60.0/parseFloat(bpmVal||120)*4;const mainTracks=serializeTracksList(tracksList,secondsPerBar);const sectionStore={};// Helper: compute length_bars from tracks content const computeLengthBars=(tracksArr,spb)=>{let maxSec=0;(tracksArr||[]).forEach(tr=>{(tr.clips||[]).forEach(c=>{const end=(c.startTime||0)+(c.buffer?c.buffer.duration/(c.speed||1.0):4);if(end>maxSec)maxSec=end;});(tr.midiItems||[]).forEach(m=>{const end=(m.startTime||0)+(m.duration||4);if(end>maxSec)maxSec=end;});});return Math.ceil((maxSec||4)/spb);};// 1. Populate from sessionTabsList (open tabs) (sessionTabsList||[]).forEach(st=>{const serializedTracks=serializeTracksList(st.tracks,secondsPerBar);sectionStore[st.sectionId]={id:st.sectionId,name:st.name,is_root:false,length_bars:computeLengthBars(st.tracks,secondsPerBar),auto_compute_length:true,tracks:serializedTracks,color:st.color||null};});// 2. Also populate from tracksList (closed tabs saved inside Section items) const scanForSections=tracks=>{(tracks||[]).forEach(t=>{if(t.sections){t.sections.forEach(s=>{const secId=s.sectionId||s.id;if(s.tracks&&!sectionStore[secId]){sectionStore[secId]={id:secId,name:s.name,is_root:false,length_bars:computeLengthBars(s.tracks,secondsPerBar),auto_compute_length:true,tracks:serializeTracksList(s.tracks,secondsPerBar),color:s.color||null};}if(s.tracks){scanForSections(s.tracks);}});}});};scanForSections(tracksList);const subTabs=(subTabsList||[]).map(st=>{return{id:st.id,label:st.label,type:st.type,track_id:st.trackId,target_id:st.target_id,parent_tab_id:st.parent_tab_id,notes:st.notes||[],duration:st.duration||4,instrument_program:st.instrumentProgram,instrument_name:st.instrumentName,current_time:st.currentTime||0,color:st.color||null};});return{project_id:projectId||'proj_'+Date.now(),metadata:{title:name||"Dự án mới",bpm:parseFloat(bpmVal||120),time_signature_numerator:4,time_signature_denominator:4,sample_rate:44100},main_session:{id:"main",name:"MAIN SESSION",is_root:true,length_bars:(()=>{let maxBar=16.0;(mainTracks||[]).forEach(t=>{(t.items||[]).forEach(item=>{const end=(item.start_bar||0)+(item.duration_bars||4);if(end>maxBar)maxBar=end;});});return maxBar;})(),auto_compute_length:true,tracks:mainTracks},sub_tabs:subTabs,section_store:sectionStore,mastering_settings:masteringSettings||null};};const deserializeProjectFromSchema=schemaObj=>{const bpmVal=schemaObj.metadata?schemaObj.metadata.bpm:120;const secondsPerBar=60.0/bpmVal*4;const sectionStore=schemaObj.section_store||{};const restoredTracks=deserializeTracksList(schemaObj.main_session.tracks,secondsPerBar,sectionStore);const restoredSessionTabs=[];Object.keys(sectionStore).forEach(secId=>{const secContainer=sectionStore[secId];const secTracks=deserializeTracksList(secContainer.tracks,secondsPerBar,sectionStore);restoredSessionTabs.push({id:'session_'+secId,name:secContainer.name,sectionId:secId,tracks:secTracks,length_bars:secContainer.length_bars||16.0,auto_compute_length:secContainer.auto_compute_length!==undefined?secContainer.auto_compute_length:true,color:secContainer.color||null});});const restoredSubTabs=(schemaObj.sub_tabs||[]).map(st=>{return{id:st.id,label:st.label,type:st.type,trackId:st.track_id,target_id:st.target_id,parent_tab_id:st.parent_tab_id,notes:st.notes||[],duration:st.duration||4,instrumentProgram:st.instrument_program,instrumentName:st.instrument_name,currentTime:st.current_time||0,color:st.color||null};});// Migrate mastering settings saved with the OLD imager width scale @@ -292,7 +317,8 @@ const scanForSections=tracks=>{(tracks||[]).forEach(t=>{if(t.sections){t.section // (0..200, 0% = MONO, 100% = original, 200% = double width): old value v // meant S × (1 + v/100), which equals the new value (v + 100). Projects // saved after the migration carry `imagerScale: 'v2'` and are kept as-is. -const _migrateMasteringSettings=ms=>{if(!ms)return null;if(ms.imagerScale==='v2')return ms;return{...ms,w1:(ms.w1??0)+100,w2:(ms.w2??0)+100,w3:(ms.w3??0)+100,w4:(ms.w4??0)+100,imagerScale:'v2'};};return{bpm:bpmVal,tracks:restoredTracks,sessionTabs:restoredSessionTabs,subTabs:restoredSubTabs,masteringSettings:_migrateMasteringSettings(schemaObj.mastering_settings)};};// ────────────────────────────────────────────── +const _migrateMasteringSettings=ms=>{if(!ms)return null;const migrated=ms.imagerScale==='v2'?{...ms}:{...ms,w1:(ms.w1??0)+100,w2:(ms.w2??0)+100,w3:(ms.w3??0)+100,w4:(ms.w4??0)+100,imagerScale:'v2'};// mastering_expand.md: extension modules + dynamic chain (default = old chain order) +if(!Array.isArray(migrated.chain)){migrated.chain=DEFAULT_MASTER_CHAIN.map(m=>({...m}));}if(migrated.compActive===undefined)migrated.compActive=false;if(migrated.compThreshold===undefined)migrated.compThreshold=-16;if(migrated.compRatio===undefined)migrated.compRatio=3;if(migrated.compMakeup===undefined)migrated.compMakeup=0;if(migrated.limActive===undefined)migrated.limActive=false;if(migrated.limThreshold===undefined)migrated.limThreshold=-1.0;if(migrated.excActive===undefined)migrated.excActive=false;if(migrated.excDrive===undefined)migrated.excDrive=40;if(migrated.rebalActive===undefined)migrated.rebalActive=false;if(migrated.rebalMid===undefined)migrated.rebalMid=0;if(migrated.rebalSide===undefined)migrated.rebalSide=0;return migrated;};return{bpm:bpmVal,tracks:restoredTracks,sessionTabs:restoredSessionTabs,subTabs:restoredSubTabs,masteringSettings:_migrateMasteringSettings(schemaObj.mastering_settings)};};// ────────────────────────────────────────────── // MASTERING KNOB COMPONENT (Dynamic pointer events version) // ────────────────────────────────────────────── const MasteringKnob=({param,min,max,value,unit,label,color,onChange,size='small'})=>{const[isDragging,setIsDragging]=React.useState(false);const startYRef=React.useRef(0);const startValRef=React.useRef(0);const handlePointerDown=e=>{e.preventDefault();setIsDragging(true);startYRef.current=e.clientY;startValRef.current=value;e.currentTarget.setPointerCapture(e.pointerId);};const handlePointerMove=e=>{if(!isDragging)return;const deltaY=startYRef.current-e.clientY;let newVal=startValRef.current+deltaY/150*(max-min);newVal=Math.min(max,Math.max(min,newVal));onChange(param,newVal);};const handlePointerUp=e=>{setIsDragging(false);try{e.currentTarget.releasePointerCapture(e.pointerId);}catch(err){}};const pct=(value-min)/(max-min);const angle=-135+pct*270;const isLarge=size==='large';const dialClass=isLarge?'w-20 h-20 border-4 bg-slate-900':'w-10 h-10 border-2 bg-slate-800';const pointerHeight=isLarge?'h-6':'h-3';const valClass=isLarge?'text-xs text-cyan-300 font-bold mt-2 z-10':'text-[9px] text-slate-300 font-mono mt-1 font-bold';return/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center select-none"},label&&/*#__PURE__*/React.createElement("span",{className:"text-[10px] font-bold text-slate-400 mb-1.5 uppercase tracking-wide"},label),/*#__PURE__*/React.createElement("div",{className:`${dialClass} rounded-full relative flex items-center justify-center cursor-ns-resize shadow-lg`,style:{borderColor:color},onPointerDown:handlePointerDown,onPointerMove:handlePointerMove,onPointerUp:handlePointerUp,onPointerCancel:handlePointerUp},/*#__PURE__*/React.createElement("div",{className:"w-0.5 absolute rounded origin-bottom",style:{backgroundColor:color,height:isLarge?'22px':'12px',top:isLarge?'6px':'4px',transform:`rotate(${angle}deg)`,transformOrigin:'50% 100%'}}),isLarge&&/*#__PURE__*/React.createElement("span",{className:"text-[10px] font-bold text-cyan-300 z-10 bg-slate-950/80 px-1 py-0.5 rounded border border-slate-800"},value>0&&unit==='dB'?'+':'',value.toFixed(1)," ",unit)),!isLarge&&/*#__PURE__*/React.createElement("span",{className:valClass},value>0&&unit==='dB'?'+':'',value.toFixed(1),unit));};// ────────────────────────────────────────────── @@ -323,7 +349,13 @@ const durationSec=woDurationRef.current;for(let i=1;i<=5;i++){const timeVal=i/6* for(let i=0;i{window.removeEventListener('resize',resizeAll);if(animFrameRef.current)cancelAnimationFrame(animFrameRef.current);};},[isOpen]);React.useEffect(()=>{if(!isOpen){stopAudioDemo();knobsInitializedRef.current=false;}else{setTimeout(()=>{try{window.lucide.createIcons();}catch(e){}},100);}},[isOpen]);if(!isOpen)return null;const switchModule=name=>setOzState(prev=>({...prev,activeModule:name}));const bandKnob=(param,min,max,val,unit,label,freq,color,filterType)=>/*#__PURE__*/React.createElement("div",{className:"bg-slate-900/80 border border-slate-800 p-2 flex 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text-[10px] border border-slate-700"},"Dither"))))));};// ── Media Explorer Panel (from md/51_MEDIA_EXPLORER.md) ── +if(woChannelRef.current==='stereo'||woChannelRef.current==='right'){woCtx.strokeStyle='#0d9488';woCtx.lineWidth=1.2;woCtx.beginPath();for(let i=0;i{window.removeEventListener('resize',resizeAll);if(animFrameRef.current)cancelAnimationFrame(animFrameRef.current);};},[isOpen]);React.useEffect(()=>{if(!isOpen){stopAudioDemo();knobsInitializedRef.current=false;}else{setTimeout(()=>{try{window.lucide.createIcons();}catch(e){}},100);}},[isOpen]);// Hooks MUST be declared before the early return below — React requires a +// stable hook count across renders (error #310 otherwise). +const dragChainIndexRef=React.useRef(null);const[addModuleOpen,setAddModuleOpen]=React.useState(false);if(!isOpen)return null;const switchModule=name=>setOzState(prev=>({...prev,activeModule:name}));// ── Mastering expand: dynamic module chain (mastering_expand.md §II.3) ── +const MODULE_META={eq:{name:'Dynamic EQ',sub:'4-Band Peak',icon:'activity',color:'#22d3ee'},imager:{name:'Imager',sub:'4-Band Width',icon:'radio',color:'#a855f7'},maximizer:{name:'Maximizer',sub:'IRC IV True Peak',icon:'gauge',color:'#34d399'},compressor:{name:'Bus Compressor',sub:'Glue & Punch',icon:'compress',color:'#fbbf24'},limiter:{name:'Brickwall Limiter',sub:'True-Peak 20:1',icon:'shield-half',color:'#f43f5e'},exciter:{name:'Harmonic Exciter',sub:'Saturation & Air',icon:'wand-2',color:'#c084fc'},rebalance:{name:'Master Rebalance',sub:'M/S Balance',icon:'sliders-horizontal',color:'#38bdf8'}};const chainFlag=type=>type==='eq'?'eqActive':type==='imager'?'imagerActive':type==='maximizer'?'maximizerActive':type==='compressor'?'compActive':type==='limiter'?'limActive':type==='exciter'?'excActive':'rebalActive';const chainActive=type=>!!ozState[chainFlag(type)];const toggleChainModule=modId=>{setOzState(prev=>{const chain=prev.chain.map(m=>{if(m.id!==modId)return m;const next=!m.active;return{...m,active:next};});const flags={};chain.forEach(m=>{flags[chainFlag(m.type)]=!!m.active;});return{...prev,chain,...flags};});};const removeChainModule=modId=>{setOzState(prev=>{let chain=prev.chain.filter(m=>m.id!==modId);if(chain.length===0)chain=DEFAULT_MASTER_CHAIN.map(m=>({...m}));// keep ≥1 +const flags={};chain.forEach(m=>{flags[chainFlag(m.type)]=!!m.active;});const activeModule=prev.activeModule;return{...prev,chain,...flags,activeModule:chain.some(m=>m.type===activeModule)?activeModule:chain[chain.length-1].type};});};const reorderChain=(fromIdx,toIdx)=>{if(fromIdx===toIdx)return;setOzState(prev=>{const chain=[...prev.chain];const moved=chain.splice(fromIdx,1)[0];chain.splice(toIdx,0,moved);return{...prev,chain};});};const addModuleToChain=type=>{const meta=MODULE_META[type];const 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rounded"},/*#__PURE__*/React.createElement("div",{className:"text-slate-500 font-bold"},"IN PEAK"),/*#__PURE__*/React.createElement("div",{id:"inPeakText",className:"text-cyan-400 font-bold oz-font-mono"},"-inf dB")),/*#__PURE__*/React.createElement("div",{className:"bg-slate-950 border border-slate-800/80 p-1.5 rounded"},/*#__PURE__*/React.createElement("div",{className:"text-slate-500 font-bold"},"OUT PEAK"),/*#__PURE__*/React.createElement("div",{id:"outPeakText",className:"text-emerald-400 font-bold oz-font-mono"},"-inf dB"))),/*#__PURE__*/React.createElement("div",{className:"flex-1 bg-slate-950 border border-slate-800/90 rounded-xl p-2 flex justify-around relative overflow-hidden my-1"},/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center h-full"},/*#__PURE__*/React.createElement("span",{className:"text-[9px] text-slate-500 mb-1"},"IN"),/*#__PURE__*/React.createElement("div",{className:"flex-1 w-5 bg-slate-900 border border-slate-800 rounded relative overflow-hidden flex items-end"},/*#__PURE__*/React.createElement("canvas",{ref:inMeterCanvasRef,className:"w-full h-full block"}))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center h-full"},/*#__PURE__*/React.createElement("span",{className:"text-[9px] text-slate-500 mb-1"},"OUT"),/*#__PURE__*/React.createElement("div",{className:"flex-1 w-6 bg-slate-900 border border-slate-800 rounded relative overflow-hidden flex items-end"},/*#__PURE__*/React.createElement("canvas",{ref:outMeterCanvasRef,className:"w-full h-full block"})))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1.5 mt-2"},/*#__PURE__*/React.createElement("button",{onClick:()=>setOzState(prev=>({...prev,isBypassed:!prev.isBypassed})),className:`py-1.5 rounded text-[10px] font-bold border transition-colors ${ozState.isBypassed?'bg-cyan-600 border-cyan-500 text-white':'bg-slate-800 hover:bg-slate-700 text-slate-200 border-slate-700'}`},"Bypass"),/*#__PURE__*/React.createElement("button",{className:"bg-slate-800 hover:bg-slate-700 text-slate-200 py-1.5 rounded text-[10px] font-bold border border-slate-700 transition-colors"},"Gain Match"),/*#__PURE__*/React.createElement("button",{className:"bg-slate-800 hover:bg-slate-700 text-slate-300 py-1.5 rounded text-[10px] border border-slate-700"},"Codec"),/*#__PURE__*/React.createElement("button",{className:"bg-slate-800 hover:bg-slate-700 text-slate-300 py-1.5 rounded text-[10px] border border-slate-700"},"Dither"))))),addModuleOpen&&/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-[110] bg-black/80 backdrop-blur-sm flex items-center justify-center p-4",onClick:()=>setAddModuleOpen(false)},/*#__PURE__*/React.createElement("div",{className:"w-full max-w-lg bg-slate-900 border border-slate-700 rounded-2xl p-5 space-y-4 shadow-2xl",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between border-b border-slate-800 pb-3"},/*#__PURE__*/React.createElement("h3",{className:"text-xs font-bold text-white uppercase tracking-wider oz-font-mono"},"THÊM MODULE VÀO MASTERING CHAIN"),/*#__PURE__*/React.createElement("button",{onClick:()=>setAddModuleOpen(false),className:"text-slate-400 hover:text-white"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-4 h-4"}))),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-3 text-xs"},[{t:'compressor',c:'text-amber-400',i:'compress',d:'Nén dynamic range, glue & punch cho master.'},{t:'limiter',c:'text-rose-400',i:'shield-half',d:'True-Peak ceiling (ratio 20:1, knee 0) chống clipping.'},{t:'exciter',c:'text-purple-400',i:'wand-2',d:'Saturation hài cho warmth và top-end brilliance.'},{t:'rebalance',c:'text-sky-400',i:'sliders-horizontal',d:'Cân bằng Mid/Side (Vocal/Bass vs stereo width).'},{t:'eq',c:'text-cyan-400',i:'activity',d:'EQ 4-band (lowshelf, 2× peaking, highshelf) + presets.'},{t:'imager',c:'text-fuchsia-400',i:'radio',d:'Stereo width 4-band M/S + vectorscope/correlation.'},{t:'maximizer',c:'text-emerald-400',i:'gauge',d:'Maximizer: boost, soft clip, upward comp, ceiling.'}].map(m=>/*#__PURE__*/React.createElement("button",{key:m.t,onClick:()=>addModuleToChain(m.t),className:"p-3 bg-slate-950 hover:bg-slate-800 border border-slate-800 rounded-xl text-left space-y-1 transition-colors"},/*#__PURE__*/React.createElement("div",{className:`font-bold ${m.c} flex items-center gap-1.5`},/*#__PURE__*/React.createElement("i",{"data-lucide":m.i,className:"w-3.5 h-3.5"})," ",MODULE_META[m.t].name),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-slate-400"},m.d)))))));};// ── Media Explorer Panel (from md/51_MEDIA_EXPLORER.md) ── const MEDIA_LIBRARY_SAMPLES=[{name:"MIDI_Loop_01.mid",events:95,lengthQn:16,time:"0:08.000",tpqn:480,bpm:130,kind:"midi"},{name:"MIDI_Loop_02_Bass.mid",events:48,lengthQn:16,time:"0:08.000",tpqn:480,bpm:130,kind:"midi"},{name:"MIDI_Loop_03_Lead.mid",events:110,lengthQn:16,time:"0:08.000",tpqn:480,bpm:130,kind:"midi"},{name:"MIDI_Loop_04.mid",events:76,lengthQn:16,time:"0:08.000",tpqn:480,bpm:130,kind:"midi"},{name:"MIDI_Loop_05_Bass.mid",events:52,lengthQn:16,time:"0:08.000",tpqn:480,bpm:130,kind:"midi"},{name:"MIDI_Loop_06.mid",events:88,lengthQn:16,time:"0:08.000",tpqn:480,bpm:130,kind:"midi"}];const MediaExplorerPanel=({height,clipboardRef})=>{const[userFiles,setUserFiles]=React.useState([]);const[folder,setFolder]=React.useState('library');const[selected,setSelected]=React.useState(null);const[filterText,setFilterText]=React.useState('');const[viewMode,setViewMode]=React.useState('details');const[isPlaying,setIsPlaying]=React.useState(false);const[isPaused,setIsPaused]=React.useState(false);const[isLooping,setIsLooping]=React.useState(false);const[autoPlay,setAutoPlay]=React.useState(true);const[pitch,setPitch]=React.useState(0.0);const[rate,setRate]=React.useState(1.0);const[volumeDb,setVolumeDb]=React.useState(0.0);const[currentTime,setCurrentTime]=React.useState(0);const[peaks,setPeaks]=React.useState(null);const[audioBuffer,setAudioBuffer]=React.useState(null);const[audioDuration,setAudioDuration]=React.useState(0);const[midiNotes,setMidiNotes]=React.useState(null);const[midiTotal,setMidiTotal]=React.useState(4);const[midiBars,setMidiBars]=React.useState(1);const[midiTotalBeats,setMidiTotalBeats]=React.useState(16);const[midiFileBpm,setMidiFileBpm]=React.useState(120);const[tempo,setTempo]=React.useState(function(){var saved=localStorage.getItem('studio_media_explorer_tempo');return saved?parseInt(saved):120;});const[tempoText,setTempoText]=React.useState(String(function(){var saved=localStorage.getItem('studio_media_explorer_tempo');return saved?parseInt(saved):120;}()));const[zoom,setZoom]=React.useState(1.0);const[scrollOffset,setScrollOffset]=React.useState(0);const scrollOffsetRef=React.useRef(0);scrollOffsetRef.current=scrollOffset;const[selStart,setSelStart]=React.useState(null);const[selEnd,setSelEnd]=React.useState(null);const[isDragging,setIsDragging]=React.useState(false);const[previewCtxMenu,setPreviewCtxMenu]=React.useState(null);// { x, y } const containerRef=React.useRef(null);// Refs mirror latest state so drawCanvas (also called from rAF clock with a // stale closure) always draws the currently selected file, not the old one. @@ -465,13 +497,13 @@ const midiVuActivityRef=useRef({});const triggerMidiVuActivity=(trackId,velocity const[tempTabActive,setTempTabActive]=useState(false);const[tempTabBuffer,setTempTabBuffer]=useState(null);const[tempTabTrackId,setTempTabTrackId]=useState(null);const[tempTabOrigStart,setTempTabOrigStart]=useState(0);const[tempTabOrigEnd,setTempTabOrigEnd]=useState(0);const tempTabCanvasRef=useRef(null);// Effect parameters for temp tab const[tempTabEffects,setTempTabEffects]=useState({reverse:false,gainDb:0,fadeInMs:0,fadeOutMs:0});// ── Auth / User State ── const[currentUser,setCurrentUser]=useState(null);const[authModalOpen,setAuthModalOpen]=useState(false);const[authMode,setAuthMode]=useState('login');// 'login' | 'register' | 'force_change' -const[isMandatoryLogin,setIsMandatoryLogin]=useState(false);const[profileModalOpen,setProfileModalOpen]=useState(false);const[systemManagerModalOpen,setSystemManagerModalOpen]=useState(false);const[aiConfigModalOpen,setAiConfigModalOpen]=useState(false);const[aiPresetModalOpen,setAiPresetModalOpen]=useState(false);const[aiPresetVersion,setAiPresetVersion]=useState(0);const[showMasteringModal,setShowMasteringModal]=useState(false);const[masteringSettings,setMasteringSettings]=useState({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false});useEffect(()=>{window.currentMasteringSettings=masteringSettings;if(audioCtx&&masterBus){toggleMasteringOnMaster(masteringSettings.masterConnected,masteringSettings.isBypassed);applyMasteringSettings(masteringSettings);}},[masteringSettings]);const[pluginManagerModalOpen,setPluginManagerModalOpen]=useState(false);const[pluginsData,setPluginsData]=useState(null);const loadAudioBuffersForTracks=async tracksList=>{let hasLoadedAny=false;const loadBuffer=async url=>{const res=await fetch(url);if(!res.ok)return null;const blob=await res.blob();return await window.SonicAudio.decodeAudioFile(blob);};const tryLoad=async fileId=>{if(!fileId)return null;try{const result=await loadBuffer('/static/audio/uploads/'+fileId);if(result)return result;}catch(_){}try{const result=await loadBuffer(`${API_AUDIO}/download/${fileId}`);if(result)return result;}catch(_){}return null;};const updatedTracks=await Promise.all(tracksList.map(async t=>{let trackBuffer=t.buffer;let trackChannelInfo=t.channelInfo;if(t.serverFileId&&!trackBuffer){const result=await tryLoad(t.serverFileId);if(result){trackBuffer=result.audioBuffer;trackChannelInfo=result.channelInfo;hasLoadedAny=true;}}const updatedClips=await Promise.all((t.clips||[]).map(async c=>{let clipBuffer=c.buffer;const targetFileId=c.serverFileId||t.serverFileId;if(targetFileId&&!clipBuffer){const result=await tryLoad(targetFileId);if(result){clipBuffer=result.audioBuffer;hasLoadedAny=true;}}return{...c,buffer:clipBuffer};}));if(trackBuffer&&updatedClips.length===0){const clipId=`default_${t.id}`;return{...t,buffer:trackBuffer,channelInfo:trackChannelInfo,clips:[{id:clipId,buffer:trackBuffer,startTime:t.startTime||0,name:t.name,speed:1.0}]};}return{...t,buffer:trackBuffer,channelInfo:trackChannelInfo,clips:updatedClips};}));if(hasLoadedAny){setTracks(prev=>{// Merge by TRACK ID (not array index): if the state changed between the +const[isMandatoryLogin,setIsMandatoryLogin]=useState(false);const[profileModalOpen,setProfileModalOpen]=useState(false);const[systemManagerModalOpen,setSystemManagerModalOpen]=useState(false);const[aiConfigModalOpen,setAiConfigModalOpen]=useState(false);const[aiPresetModalOpen,setAiPresetModalOpen]=useState(false);const[aiPresetVersion,setAiPresetVersion]=useState(0);const[showMasteringModal,setShowMasteringModal]=useState(false);const[masteringSettings,setMasteringSettings]=useState({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false,chain:DEFAULT_MASTER_CHAIN.map(m=>({...m})),compActive:false,compThreshold:-16,compRatio:3,compMakeup:0,limActive:false,limThreshold:-1.0,excActive:false,excDrive:40,rebalActive:false,rebalMid:0,rebalSide:0});useEffect(()=>{window.currentMasteringSettings=masteringSettings;if(audioCtx&&masterBus){toggleMasteringOnMaster(masteringSettings.masterConnected,masteringSettings.isBypassed);applyMasteringSettings(masteringSettings);}},[masteringSettings]);const[pluginManagerModalOpen,setPluginManagerModalOpen]=useState(false);const[pluginsData,setPluginsData]=useState(null);const loadAudioBuffersForTracks=async tracksList=>{let hasLoadedAny=false;const loadBuffer=async url=>{const res=await fetch(url);if(!res.ok)return null;const blob=await res.blob();return await window.SonicAudio.decodeAudioFile(blob);};const tryLoad=async fileId=>{if(!fileId)return null;try{const result=await loadBuffer('/static/audio/uploads/'+fileId);if(result)return result;}catch(_){}try{const result=await loadBuffer(`${API_AUDIO}/download/${fileId}`);if(result)return result;}catch(_){}return null;};const updatedTracks=await Promise.all(tracksList.map(async t=>{let trackBuffer=t.buffer;let trackChannelInfo=t.channelInfo;if(t.serverFileId&&!trackBuffer){const result=await tryLoad(t.serverFileId);if(result){trackBuffer=result.audioBuffer;trackChannelInfo=result.channelInfo;hasLoadedAny=true;}}const updatedClips=await Promise.all((t.clips||[]).map(async c=>{let clipBuffer=c.buffer;const targetFileId=c.serverFileId||t.serverFileId;if(targetFileId&&!clipBuffer){const result=await tryLoad(targetFileId);if(result){clipBuffer=result.audioBuffer;hasLoadedAny=true;}}return{...c,buffer:clipBuffer};}));if(trackBuffer&&updatedClips.length===0){const clipId=`default_${t.id}`;return{...t,buffer:trackBuffer,channelInfo:trackChannelInfo,clips:[{id:clipId,buffer:trackBuffer,startTime:t.startTime||0,name:t.name,speed:1.0}]};}return{...t,buffer:trackBuffer,channelInfo:trackChannelInfo,clips:updatedClips};}));if(hasLoadedAny){setTracks(prev=>{// Merge by TRACK ID (not array index): if the state changed between the // fetch start and now (e.g. another project opened), index-based merging // would scramble tracks and drop items into the wrong track. updatedTracks // is authoritative; patch clip buffers from prev by matching clip ids. const prevById=new Map((prev||[]).map(pt=>[pt.id,pt]));return updatedTracks.map(ut=>{const pt=prevById.get(ut.id);if(!pt)return ut;const ptClips=pt.clips||[];const utClips=ut.clips||[];const mergedClips=ptClips.map(pc=>{const uc=utClips.find(c=>c.id===pc.id);if(uc)return{...pc,buffer:pc.buffer||uc.buffer};return pc;});return{...ut,clips:mergedClips};});});setSessionTabs(prev=>prev.map(st=>({...st,tracks:(st.tracks||[]).map(t=>{const found=updatedTracks.find(u=>u.id===t.id);return found||t;})})));}};const restoreLastSessionProject=async()=>{var pendingWasNull=!window.__pendingSfsProject;loadPendingSfsProject();if(!pendingWasNull)return;var lastId=localStorage.getItem('sonic_project_id');if(!lastId)return;var lastName=localStorage.getItem('sonic_project_name')||'Dự án';try{var parsed=null;if(lastId.startsWith('local_')){var localData=localStorage.getItem('sonic_local_project_data');if(localData)parsed=JSON.parse(localData);}else{var proj=await window.SonicAPI.getCloudProject(lastId);if(proj)parsed=JSON.parse(proj.data_json);}if(!parsed)return;var restoredBpm=bpm;var restoredTracks=[];var restoredSessionTabs=[];var restoredSubTabs=[];if(parsed.main_session){var result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings)setMasteringSettings(result.masteringSettings);}else{restoredTracks=(parsed.tracks||[]).map(function(t){var rest=Object.assign({},t);delete rest.height;return Object.assign({},rest,{buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null});});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(lastName);setCurrentProjectId(lastId);localStorage.setItem('sonic_project_id',lastId);setSessionTabs(restoredSessionTabs);setSubTabs(restoredSubTabs);var restoredItemCount=0;restoredTracks.forEach(function(rt){if(rt.clips)restoredItemCount+=rt.clips.length;if(rt.midiItems)restoredItemCount+=rt.midiItems.length;if(rt.sections)restoredItemCount+=rt.sections.length;});showToast('Đã khôi phục dự án "'+lastName+'" ('+restoredItemCount+' items).','info');}catch(e){console.warn('restoreLastSessionProject failed:',e);// Stale session id (project deleted / DB reset): clear it so the error // does not repeat on every page load. -localStorage.removeItem('sonic_project_id');localStorage.removeItem('sonic_project_name');}};useEffect(()=>{const checkAuthStatus=async()=>{const savedToken=localStorage.getItem('sonic_token');if(!savedToken){setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);return;}try{const profile=await window.SonicAPI.getProfile();setCurrentUser(profile);localStorage.setItem('sonic_user',JSON.stringify(profile));if(profile.must_change_password){setIsMandatoryLogin(true);setAuthMode('force_change');setAuthModalOpen(true);}else{setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();}}catch(err){const cached=localStorage.getItem('sonic_user');if(cached){try{setCurrentUser(JSON.parse(cached));}catch(_){}setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();}else{localStorage.removeItem('sonic_token');localStorage.removeItem('sonic_user');setCurrentUser(null);setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);}}};checkAuthStatus();},[]);const loadPendingSfsProject=()=>{const proj=window.__pendingSfsProject;if(!proj)return;try{let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(proj.main_session){const result=deserializeProjectFromSchema(proj);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings){setMasteringSettings(result.masteringSettings);}else{setMasteringSettings({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false});}}else{restoredTracks=(proj.tracks||[]).map(t=>{const{height:_h,...rest}=t;return{...rest,buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null};});}if(restoredTracks.length>0){setTracks(restoredTracks);setBpm(restoredBpm.toString());if(restoredSessionTabs.length>0){setSessionTabs(restoredSessionTabs);}if(restoredSubTabs.length>0){setSubTabs(restoredSubTabs);}showToast(`Đã tải dự án "${proj.metadata?.title||proj.name||'Dự án mới'}" từ liên kết .sfs thành công!`,"success");}}catch(e){showToast("Lỗi tải dự án từ .sfs","error");}finally{window.__pendingSfsProject=null;}};const handleAuthSuccess=user=>{setCurrentUser(user);if(user.must_change_password){setIsMandatoryLogin(true);setAuthMode('force_change');setAuthModalOpen(true);}else{setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();const loadPrefs=p=>{if(!p)return;if(p.showAIPanel!==undefined)setShowAIPanel(p.showAIPanel);if(p.showExportPanel!==undefined)setShowExportPanel(p.showExportPanel);if(p.showSelectionPanel!==undefined)setShowSelectionPanel(p.showSelectionPanel);if(p.showPythonToolsPanel!==undefined)setShowPythonToolsPanel(p.showPythonToolsPanel);if(p.showMediaExplorer!==undefined)setShowMediaExplorer(p.showMediaExplorer);if(p.showFxRack!==undefined)setShowFxRack(p.showFxRack);if(p.showMidiEvents!==undefined)setShowMidiEvents(p.showMidiEvents);if(p.panelPositions)setPanelPositions(p.panelPositions);if(p.rightSidebarWidth)setRightSidebarWidth(p.rightSidebarWidth);if(p.mediaExplorerHeight)setMediaExplorerHeight(p.mediaExplorerHeight);if(p.selectedProviderId)setSelectedProviderId(p.selectedProviderId);};(async()=>{try{const data=await window.SonicAPI.getPreferences();if(data&&data.preferences)loadPrefs(data.preferences);else{const cached=localStorage.getItem('sonic_preferences');if(cached)loadPrefs(JSON.parse(cached));}}catch(e){const cached=localStorage.getItem('sonic_preferences');if(cached)loadPrefs(JSON.parse(cached));}try{const data=await window.SonicAPI.getAIConfigs();if(data&&data.providers){setAiProviders(data.providers);const active=data.providers.find(p=>p.is_active)||data.providers[0];if(active)setSelectedProviderId(active.id);}}catch(e){}try{window.SonicAPI.getSoundfontCatalog().then(cat=>{window.__soundfontCatalog=cat;}).catch(()=>{});}catch(e){}// Re-fetch instrument data after auth (useEffect on mount runs before token is set) +localStorage.removeItem('sonic_project_id');localStorage.removeItem('sonic_project_name');}};useEffect(()=>{const checkAuthStatus=async()=>{const savedToken=localStorage.getItem('sonic_token');if(!savedToken){setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);return;}try{const profile=await window.SonicAPI.getProfile();setCurrentUser(profile);localStorage.setItem('sonic_user',JSON.stringify(profile));if(profile.must_change_password){setIsMandatoryLogin(true);setAuthMode('force_change');setAuthModalOpen(true);}else{setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();}}catch(err){const cached=localStorage.getItem('sonic_user');if(cached){try{setCurrentUser(JSON.parse(cached));}catch(_){}setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();}else{localStorage.removeItem('sonic_token');localStorage.removeItem('sonic_user');setCurrentUser(null);setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);}}};checkAuthStatus();},[]);const loadPendingSfsProject=()=>{const proj=window.__pendingSfsProject;if(!proj)return;try{let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(proj.main_session){const result=deserializeProjectFromSchema(proj);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings){setMasteringSettings(result.masteringSettings);}else{setMasteringSettings({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false,chain:DEFAULT_MASTER_CHAIN.map(m=>({...m})),compActive:false,compThreshold:-16,compRatio:3,compMakeup:0,limActive:false,limThreshold:-1.0,excActive:false,excDrive:40,rebalActive:false,rebalMid:0,rebalSide:0});}}else{restoredTracks=(proj.tracks||[]).map(t=>{const{height:_h,...rest}=t;return{...rest,buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null};});}if(restoredTracks.length>0){setTracks(restoredTracks);setBpm(restoredBpm.toString());if(restoredSessionTabs.length>0){setSessionTabs(restoredSessionTabs);}if(restoredSubTabs.length>0){setSubTabs(restoredSubTabs);}showToast(`Đã tải dự án "${proj.metadata?.title||proj.name||'Dự án mới'}" từ liên kết .sfs thành công!`,"success");}}catch(e){showToast("Lỗi tải dự án từ .sfs","error");}finally{window.__pendingSfsProject=null;}};const handleAuthSuccess=user=>{setCurrentUser(user);if(user.must_change_password){setIsMandatoryLogin(true);setAuthMode('force_change');setAuthModalOpen(true);}else{setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();const loadPrefs=p=>{if(!p)return;if(p.showAIPanel!==undefined)setShowAIPanel(p.showAIPanel);if(p.showExportPanel!==undefined)setShowExportPanel(p.showExportPanel);if(p.showSelectionPanel!==undefined)setShowSelectionPanel(p.showSelectionPanel);if(p.showPythonToolsPanel!==undefined)setShowPythonToolsPanel(p.showPythonToolsPanel);if(p.showMediaExplorer!==undefined)setShowMediaExplorer(p.showMediaExplorer);if(p.showFxRack!==undefined)setShowFxRack(p.showFxRack);if(p.showMidiEvents!==undefined)setShowMidiEvents(p.showMidiEvents);if(p.panelPositions)setPanelPositions(p.panelPositions);if(p.rightSidebarWidth)setRightSidebarWidth(p.rightSidebarWidth);if(p.mediaExplorerHeight)setMediaExplorerHeight(p.mediaExplorerHeight);if(p.selectedProviderId)setSelectedProviderId(p.selectedProviderId);};(async()=>{try{const data=await window.SonicAPI.getPreferences();if(data&&data.preferences)loadPrefs(data.preferences);else{const cached=localStorage.getItem('sonic_preferences');if(cached)loadPrefs(JSON.parse(cached));}}catch(e){const cached=localStorage.getItem('sonic_preferences');if(cached)loadPrefs(JSON.parse(cached));}try{const data=await window.SonicAPI.getAIConfigs();if(data&&data.providers){setAiProviders(data.providers);const active=data.providers.find(p=>p.is_active)||data.providers[0];if(active)setSelectedProviderId(active.id);}}catch(e){}try{window.SonicAPI.getSoundfontCatalog().then(cat=>{window.__soundfontCatalog=cat;}).catch(()=>{});}catch(e){}// Re-fetch instrument data after auth (useEffect on mount runs before token is set) try{window.SonicAPI.listPlugins().then(async data=>{try{const catResp=(await window.SonicAPI.getSoundfontCatalog?.())??(await fetch('/api/v1/plugins/soundfonts/catalog').then(r=>r.json()));const catalog=catResp.full_catalog||{};data.soundfonts=(data.soundfonts||[]).map(sf=>{const sfId=sf.id.replace('sf_','');const catEntry=catalog[sfId.toLowerCase()]||catalog[sfId];if(catEntry&&catEntry.instruments)return{...sf,presets:catEntry.instruments};return sf;});}catch(e){console.warn('Catalog fetch error:',e);}setInstrumentSelectorData(data);}).catch(()=>{});}catch(e){}})();}};const handleLogout=()=>{localStorage.removeItem('sonic_token');localStorage.removeItem('sonic_user');setCurrentUser(null);setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);};// ── Temp project auto-save (local + server) ── useEffect(()=>{const serializeSafe=arr=>(arr||[]).map(t=>({id:t.id,name:t.name,startTime:t.startTime,height:t.height,volumeDb:t.volumeDb,pan:t.pan,muted:t.muted,solo:t.solo,color:t.color,markers:t.markers||[],serverFileId:t.serverFileId||null,channelInfo:t.channelInfo?{channels:t.channelInfo.channels,isStereo:t.channelInfo.isStereo,label:t.channelInfo.label}:null}));window.SonicStorage.scheduleTempAutoSave(()=>{return serializeProjectToSchema(currentProjectId||'temp_project',projectName||'Dự án tạm chưa lưu',bpm,tracks,subTabs,sessionTabs,masteringSettings);});},[tracks,subTabs,sessionTabs,masteringSettings]);// ── Timer-based auto-save (5 min) + backup (30 min) ── useEffect(()=>{const BACKUP_MAX_KEY='sonic_backup_max_count';if(!localStorage.getItem(BACKUP_MAX_KEY)){localStorage.setItem(BACKUP_MAX_KEY,'10');}const interval5=setInterval(()=>{if(!currentProjectId)return;// Auto-save: giống handleSaveProject @@ -564,7 +596,9 @@ const getOrCreateTrackNode=(track,context)=>{if(!track)return null;let node=acti if(!masterBus)initMasterBus(context);const analyserNode=context.createAnalyser();analyserNode.fftSize=256;pannerNode.connect(analyserNode);// Dual mastering route: routeGain -> mastering chain (normal, post-FX), // dryGain -> dry bus (bypass, tapped PRE-FX so the bypassed channel skips // BOTH the track FX chain and the mastering chain at Main out). -const route=createMasteringRoute(context,track,masterBus);analyserNode.connect(route.routeGain);gainNode.connect(route.dryGain);let fxStopFn;if(track.fxType==='chorus'){const fxInput=context.createGain();gainNode.connect(fxInput);const chorus=createChorusNode(context,fxInput,pannerNode);fxStopFn=chorus.stop;}else if(track.fxType==='reverb'){const fxInput=context.createGain();gainNode.connect(fxInput);createReverbNode(context,fxInput,pannerNode);fxStopFn=null;}else{gainNode.connect(pannerNode);}node={gainNode,pannerNode,fxStopFn,analyserNode,route};// Realtime mute/solo: apply the track's current mute/solo/volume state to +const route=createMasteringRoute(context,track,masterBus);analyserNode.connect(route.routeGain);gainNode.connect(route.dryGain);let fxStopFn;// Track FX chain (mastering_expand.md §II.4): reusable module instances +// in series, inserted BEFORE the legacy chorus/reverb single FX. +let fxChainTail=gainNode;const fxChain=track.fxChain||[];if(fxChain.length>0){const chainMods=fxChain.filter(m=>m&&m.active!==false).map(m=>{try{return createTrackFxModule(m.type||m,context);}catch(e){return null;}}).filter(Boolean);chainMods.forEach(mod=>{fxChainTail.connect(mod.input);fxChainTail=mod.output;});}if(track.fxType==='chorus'){const fxInput=context.createGain();fxChainTail.connect(fxInput);const chorus=createChorusNode(context,fxInput,pannerNode);fxStopFn=chorus.stop;}else if(track.fxType==='reverb'){const fxInput=context.createGain();fxChainTail.connect(fxInput);createReverbNode(context,fxInput,pannerNode);fxStopFn=null;}else{fxChainTail.connect(pannerNode);}node={gainNode,pannerNode,fxStopFn,analyserNode,route};// Realtime mute/solo: apply the track's current mute/solo/volume state to // the fresh node so items of muted/soloed tracks start correctly. const trackList=activeTracksRef.current&&activeTracksRef.current.length?activeTracksRef.current:[track];setTrackNodeGain(node,computeTrackAudibleGain(trackList,track));activeTrackNodesRef.current[track.id]=node;}return node.gainNode;};const getOrCreateSubTrackNode=(track,subTrack,context)=>{if(!track||!subTrack)return null;const subKey=track.id+'_sub_'+subTrack.id;let node=activeTrackNodesRef.current[subKey];if(!node){const gainNode=context.createGain();const volDb=subTrack.volumeDb??0;const volLinear=volDb<=-50?0:Math.pow(10,volDb/20);gainNode.gain.setValueAtTime(volLinear,context.currentTime);const parentNode=getOrCreateTrackNode(track,context);gainNode.connect(parentNode);node={gainNode,pannerNode:null};activeTrackNodesRef.current[subKey]=node;}return node.gainNode;};const playMidiPreviewNote=(pitch,velocity=0.8,durationMs=500)=>{if(!window.SonicSF)return;const context=getAudioContext();const tab=subTabs.find(s=>s.id===activeTabRef.current);const trackId=tab?tab.trackId:selectedTrackId;const track=activeTracks.find(t=>t.id===trackId);const destNode=getOrCreateTrackNode(track,context);const program=track?track.instrumentProgram:undefined;var prevCh=track?assignTrackMidiChannel(track,activeTracks):0;window.SonicSF.playNote(pitch,velocity,durationMs,context.currentTime,program,destNode,prevCh,track?track.synth_engine:undefined);};const startTrackPlayback=offsetTime=>{const context=getAudioContext();const allPlayTracks=activeTracksRef.current&&activeTracksRef.current.length?activeTracksRef.current:activeTracks;const hasSolo=allPlayTracks.some(t=>t.solo);allPlayTracks.forEach(track=>{const isPlayable=hasSolo?track.solo:!track.muted;if(!isPlayable)return;const gainNode=getOrCreateTrackNode(track,context);const pannerNode=activeTrackNodesRef.current[track.id].pannerNode;const clips=track.clips&&track.clips.length>0?track.clips:track.buffer?[{id:'default',buffer:track.buffer,startTime:track.startTime||0,name:track.name,speed:track.speed||1.0}]:[];clips.forEach(clip=>{if(!clip.buffer)return;const source=context.createBufferSource();source.buffer=clip.buffer;source.playbackRate.value=clip.speed||1.0;source.connect(gainNode);const clipStart=clip.startTime||0;const clipDuration=clip.buffer.duration/(clip.speed||1.0);const clipEnd=clipStart+clipDuration;if(offsetTime0)&&window.SonicSF){var trkCh=assignTrackMidiChannel(track,allPlayTracks);// Ensure instrument is loaded in FluidSynth diff --git a/app/templates/index.html b/app/templates/index.html index f80dd24..a550651 100644 --- a/app/templates/index.html +++ b/app/templates/index.html @@ -24,7 +24,7 @@ - +