From 96d31ee68526649fded40b324e32bc270df7a228 Mon Sep 17 00:00:00 2001 From: locphamtran Date: Thu, 13 Aug 2026 21:14:31 +0700 Subject: [PATCH] =?UTF-8?q?fix(v8):=205=20bugs=20=E2=80=94=20orphan=20brid?= =?UTF-8?q?ge=20watchdog+state=20overwrite,=20stuck-note=20stop=20race,=20?= =?UTF-8?q?white=20VST=20GUI=20retry,=20VSTi=20auto-load=20via=20saved=20p?= =?UTF-8?q?lugin=5Fpath,=20track-header=20button=20overflow?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - native bridge: dedicated watchdog thread (parent death / PID-reuse via GetProcessTimes) -> TerminateProcess self; transportStopped flag drops note-on after STOP + CC64 sustain release + allNotesOff on stop - tauri: set_bridge_child overwrites managed BridgeProcess state (app.manage is no-op when state exists) so Destroyed handler kills restarted bridge - ui: stopAllPlayback syncs isPlayingRef/subTabsRef + second transport stop at 150ms; onStatusChange resets __bridgeLoadedChannels at callback start (auto-restart never emits bridge-down); openVstGuiRetry waits for async C++ load before OPEN_GUI; loadVstToBridge uses synth_engine.plugin_path / listPlugins fallback and persists plugin_path on load; shrink track-header Synth/GUI buttons --- app/static/js/app.jsx | 61 +++++++++++++++++++++++++++----- app/static/js/app.precompiled.js | 25 +++++++++---- app/templates/index.html | 2 +- native_bridge/src/main.cpp | 48 +++++++++++++++++++++++-- src-tauri/src/lib.rs | 20 +++++++++-- 5 files changed, 134 insertions(+), 22 deletions(-) diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx index 88115c6..761bddb 100644 --- a/app/static/js/app.jsx +++ b/app/static/js/app.jsx @@ -6175,8 +6175,25 @@ const loadVstToBridge = async (track) => { const bch = window.SonicMidiRouter.allocateChannel(track.id, false); if (window.__bridgeLoadedChannels[bch]) return true; try { - const r = await window.SonicAPI.bridgeLoad({ name: instrumentId, path: null, instrumentType: 'VST3', channel: bch }); - const p = r && r.path ? r.path : null; + // V8 bug 5: engine _resolve_bridge_asset chi match FILE theo filename — + // KHONG walk folder VST3 ("X.vst3/X.vst3.dll") → 404. Dung path da luu + // (synth_engine.plugin_path) hoac cache tu listPlugins. + let knownPath = track.synth_engine && track.synth_engine.plugin_path; + if (!knownPath && window.__bridgePluginPaths) knownPath = window.__bridgePluginPaths[instrumentId]; + const r = await window.SonicAPI.bridgeLoad({ name: instrumentId, path: knownPath || null, instrumentType: 'VST3', channel: bch }); + let p = r && r.path ? r.path : null; + if (!p && knownPath) p = knownPath; + if (!p && window.SonicAPI.listPlugins) { + try { + const pl = await window.SonicAPI.listPlugins(); + const v = ((pl && pl.vst_instruments) || []).find(x => x.id === instrumentId || x.name === instrumentId); + if (v && v.path) { + p = v.path; + if (!window.__bridgePluginPaths) window.__bridgePluginPaths = {}; + window.__bridgePluginPaths[instrumentId] = v.path; + } + } catch (e2) { console.warn('[Bridge] listPlugins fallback fail:', e2); } + } if (!p) return false; const ok = await window.NativeBridgeService.loadInstrument(p, 'VST3', bch); if (ok) window.__bridgeLoadedChannels[bch] = true; @@ -6193,7 +6210,17 @@ const ensureAndOpenVstGui = async (trackId, instrumentId) => { const ok = await loadVstToBridge({ id: trackId, instrumentId }); if (!ok) return; } - try { await window.NativeBridgeService.openNativeGUI(instrumentId, bch); } catch (e) { console.warn('[Bridge] openNativeGUI fail:', e); } + try { await openVstGuiRetry(instrumentId, bch, 5); } catch (e) { console.warn('[Bridge] openNativeGUI fail:', e); } +}; +// V8 bug 4: C++ load instrument ASYNC (worker thread) — OPEN_GUI gui toi truoc +// khi assign() xong → instruments.get(guiCh) null → "GUI attach FAILED" → +// nen trang. Retry mo GUI nhieu lan, cach 400ms cho load xong. +const openVstGuiRetry = async (instrumentId, bch, attempts) => { + for (let i = 0; i < (attempts || 5); i++) { + try { await window.NativeBridgeService.openNativeGUI(instrumentId, bch); return true; } catch (e) { console.warn('[Bridge] openNativeGUI retry', i + 1, e); } + await new Promise(r => setTimeout(r, 400)); + } + return false; }; // Module-level so both ProfileModal (open project) and App (auto-restore) can // warm the FluidSynth font cache for each track's instrument. This only loads @@ -15473,10 +15500,17 @@ const App = () => { Object.keys(window.__bridgeLastProgram).forEach(k => { if (k.indexOf(_pfx) === 0) delete window.__bridgeLastProgram[k]; }); } if (ok) { if (!window.__bridgeLoadedChannels) window.__bridgeLoadedChannels = {}; window.__bridgeLoadedChannels[bch] = true; } + if (ok && btype === 'VST3' && p) { + try { + if (!window.__bridgePluginPaths) window.__bridgePluginPaths = {}; + window.__bridgePluginPaths[instrumentId] = p; + updateActiveTracks(prev => prev.map(t => t.id === trackId ? { ...t, synth_engine: { ...(t.synth_engine || {}), plugin_path: p } } : t)); + } catch (e) {} + } // Requirement 2: chọn VST3 qua nút Synth → load xong mở native GUI // (C++ attach editor vào cửa sổ bridge tự tạo — control type=4, hwnd=0). if (ok && btype === 'VST3' && window.NativeBridgeService.openNativeGUI) { - try { await window.NativeBridgeService.openNativeGUI(instrumentId, bch); } catch (e) {} + try { await openVstGuiRetry(instrumentId, bch, 5); } catch (e) {} } } })(); @@ -17059,6 +17093,10 @@ const App = () => { if (!window.NativeBridgeService) return; setBridgeUi(s => ({ ...s, connected: !!window.NativeBridgeService.isBridgeConnected })); window.NativeBridgeService.onStatusChange(function (st) { + // V8 bug 4: reset map NGAY DAU callback (ca connected lan !connected) — + // Rust auto-restart KHONG emit bridge-down khi thanh cong → map cu true → + // GUI click skip load → attach null → nen trang. + window.__bridgeLoadedChannels = {}; setBridgeUi(s => ({ ...s, connected: !!st.connected })); if (!st.connected) { // Bridge down/restart → C++ mất hết instrument → reset map để lần tới @@ -22461,6 +22499,8 @@ const App = () => { }; const stopAllPlayback = () => { try { + isPlayingRef.current = false; + try { if (subTabsRef.current) subTabsRef.current = subTabsRef.current.map(s => ({ ...s, isPlaying: false })); } catch (e) {} activeSourcesRef.current.forEach(src => { try { src.stop(); @@ -22484,6 +22524,9 @@ const App = () => { // ngân tức thì; A13 C++ flush note-off). if (window.NativeBridgeService && window.NativeBridgeService.isBridgeConnected) { try { window.NativeBridgeService.transport('stop'); } catch (e) {} + // V8 bug 3: transport stop thu 2 sau 150ms — note-on timer guard sync qua + // React effect (cham) van bay toi bridge sau STOP → retrigger am treo. + setTimeout(() => { try { window.NativeBridgeService.transport('stop'); } catch (e) {} }, 150); } if (window.SonicSF) { try { window.SonicSF.stopAll(); } catch (e) { console.warn('[Stop] stopAll error:', e); } @@ -29797,20 +29840,20 @@ STRICT CONSTRAINTS: className: "text-zinc-500 font-normal" }, track.fxType || "None")), /*#__PURE__*/React.createElement("button", { onClick: (e) => { e.stopPropagation(); openInstrumentSelector(track.id); }, - className: "px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-xs font-bold flex items-center gap-1 max-w-[120px]" + className: "px-1.5 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-[10px] font-bold flex items-center gap-1 max-w-[70px] shrink-0" }, /*#__PURE__*/React.createElement("span", { className: "inline-flex items-center shrink-0" }, /*#__PURE__*/React.createElement("i", { "data-lucide": "music", - className: "w-3 h-3" - })), /*#__PURE__*/React.createElement("span", { className: "truncate text-[10px]" }, track.instrumentName || track.instrumentId || "Synth"), /*#__PURE__*/React.createElement("i", { "data-lucide": "chevron-down", className: "w-3 h-3 shrink-0" }))), (track.instrumentId && typeof track.instrumentId === 'string' && !track.instrumentId.startsWith('sf_') ? /*#__PURE__*/React.createElement("button", { + className: "w-2.5 h-2.5 shrink-0" + })), /*#__PURE__*/React.createElement("span", { className: "truncate text-[10px] min-w-0" }, track.instrumentName || track.instrumentId || "Synth"), /*#__PURE__*/React.createElement("i", { "data-lucide": "chevron-down", className: "w-3 h-3 shrink-0" }))), (track.instrumentId && typeof track.instrumentId === 'string' && !track.instrumentId.startsWith('sf_') ? /*#__PURE__*/React.createElement("button", { onClick: (e) => { e.stopPropagation(); ensureAndOpenVstGui(track.id, track.instrumentId); }, title: "Mở lại GUI VSTi", - className: "px-1.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-violet-300 border border-violet-800 rounded text-[10px] font-bold flex items-center gap-1 shrink-0" - }, /*#__PURE__*/React.createElement("i", { "data-lucide": "sliders-horizontal", className: "w-3 h-3 shrink-0" }), /*#__PURE__*/React.createElement("span", { className: "truncate text-[9px]" }, "GUI")) : null), /*#__PURE__*/React.createElement("div", { + className: "px-1 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-violet-300 border border-violet-800 rounded text-[9px] font-bold flex items-center gap-0.5 shrink-0" + }, /*#__PURE__*/React.createElement("i", { "data-lucide": "sliders-horizontal", className: "w-2.5 h-2.5 shrink-0" }), /*#__PURE__*/React.createElement("span", { className: "truncate text-[8px] min-w-0" }, "GUI")) : null), /*#__PURE__*/React.createElement("div", { onMouseDown: e => handleTrackResizeMouseDown(e, track.id), className: "absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors", onClick: e => e.stopPropagation() diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js index da880e4..a8dfe59 100644 --- a/app/static/js/app.precompiled.js +++ b/app/static/js/app.precompiled.js @@ -453,7 +453,13 @@ sfToDelete&&React.createElement('div',{className:'fixed inset-0 z-[60] flex item // reconnect + nút GUI (ensure-load rồi mới open — tránh nền trắng khi bridge // restart làm mất instrument). __bridgeLoadedChannels (ch→true) đánh dấu đã // load trong session; reset khi bridge down/restart → load lại đúng lúc. -const loadVstToBridge=async track=>{if(!window.NativeBridgeService||!window.SonicMidiRouter||!window.SonicMidiRouter.isBridgeActive())return false;const instrumentId=track.instrumentId||track.synth_engine&&track.synth_engine.plugin_id;if(!instrumentId||typeof instrumentId==='string'&&instrumentId.startsWith('sf_'))return false;if(!window.__bridgeLoadedChannels)window.__bridgeLoadedChannels={};const bch=window.SonicMidiRouter.allocateChannel(track.id,false);if(window.__bridgeLoadedChannels[bch])return true;try{const r=await window.SonicAPI.bridgeLoad({name:instrumentId,path:null,instrumentType:'VST3',channel:bch});const p=r&&r.path?r.path:null;if(!p)return false;const ok=await window.NativeBridgeService.loadInstrument(p,'VST3',bch);if(ok)window.__bridgeLoadedChannels[bch]=true;console.log('[Bridge] auto-load track',track.id,'-> VST3 ch',bch,ok?'OK':'FAIL',p);return!!ok;}catch(e){console.warn('[Bridge] loadVstToBridge fail:',track.id,e);return false;}};const ensureAndOpenVstGui=async(trackId,instrumentId)=>{if(!window.SonicMidiRouter||!window.SonicMidiRouter.isBridgeActive()||!window.NativeBridgeService)return;if(!instrumentId||typeof instrumentId==='string'&&instrumentId.startsWith('sf_'))return;if(!window.__bridgeLoadedChannels)window.__bridgeLoadedChannels={};const bch=window.SonicMidiRouter.allocateChannel(trackId,false);if(!window.__bridgeLoadedChannels[bch]){const ok=await loadVstToBridge({id:trackId,instrumentId});if(!ok)return;}try{await window.NativeBridgeService.openNativeGUI(instrumentId,bch);}catch(e){console.warn('[Bridge] openNativeGUI fail:',e);}};// Module-level so both ProfileModal (open project) and App (auto-restore) can +const loadVstToBridge=async track=>{if(!window.NativeBridgeService||!window.SonicMidiRouter||!window.SonicMidiRouter.isBridgeActive())return false;const instrumentId=track.instrumentId||track.synth_engine&&track.synth_engine.plugin_id;if(!instrumentId||typeof instrumentId==='string'&&instrumentId.startsWith('sf_'))return false;if(!window.__bridgeLoadedChannels)window.__bridgeLoadedChannels={};const bch=window.SonicMidiRouter.allocateChannel(track.id,false);if(window.__bridgeLoadedChannels[bch])return true;try{// V8 bug 5: engine _resolve_bridge_asset chi match FILE theo filename — +// KHONG walk folder VST3 ("X.vst3/X.vst3.dll") → 404. Dung path da luu +// (synth_engine.plugin_path) hoac cache tu listPlugins. +let knownPath=track.synth_engine&&track.synth_engine.plugin_path;if(!knownPath&&window.__bridgePluginPaths)knownPath=window.__bridgePluginPaths[instrumentId];const r=await window.SonicAPI.bridgeLoad({name:instrumentId,path:knownPath||null,instrumentType:'VST3',channel:bch});let p=r&&r.path?r.path:null;if(!p&&knownPath)p=knownPath;if(!p&&window.SonicAPI.listPlugins){try{const pl=await window.SonicAPI.listPlugins();const v=(pl&&pl.vst_instruments||[]).find(x=>x.id===instrumentId||x.name===instrumentId);if(v&&v.path){p=v.path;if(!window.__bridgePluginPaths)window.__bridgePluginPaths={};window.__bridgePluginPaths[instrumentId]=v.path;}}catch(e2){console.warn('[Bridge] listPlugins fallback fail:',e2);}}if(!p)return false;const ok=await window.NativeBridgeService.loadInstrument(p,'VST3',bch);if(ok)window.__bridgeLoadedChannels[bch]=true;console.log('[Bridge] auto-load track',track.id,'-> VST3 ch',bch,ok?'OK':'FAIL',p);return!!ok;}catch(e){console.warn('[Bridge] loadVstToBridge fail:',track.id,e);return false;}};const ensureAndOpenVstGui=async(trackId,instrumentId)=>{if(!window.SonicMidiRouter||!window.SonicMidiRouter.isBridgeActive()||!window.NativeBridgeService)return;if(!instrumentId||typeof instrumentId==='string'&&instrumentId.startsWith('sf_'))return;if(!window.__bridgeLoadedChannels)window.__bridgeLoadedChannels={};const bch=window.SonicMidiRouter.allocateChannel(trackId,false);if(!window.__bridgeLoadedChannels[bch]){const ok=await loadVstToBridge({id:trackId,instrumentId});if(!ok)return;}try{await openVstGuiRetry(instrumentId,bch,5);}catch(e){console.warn('[Bridge] openNativeGUI fail:',e);}};// V8 bug 4: C++ load instrument ASYNC (worker thread) — OPEN_GUI gui toi truoc +// khi assign() xong → instruments.get(guiCh) null → "GUI attach FAILED" → +// nen trang. Retry mo GUI nhieu lan, cach 400ms cho load xong. +const openVstGuiRetry=async(instrumentId,bch,attempts)=>{for(let i=0;i<(attempts||5);i++){try{await window.NativeBridgeService.openNativeGUI(instrumentId,bch);return true;}catch(e){console.warn('[Bridge] openNativeGUI retry',i+1,e);}await new Promise(r=>setTimeout(r,400));}return false;};// Module-level so both ProfileModal (open project) and App (auto-restore) can // warm the FluidSynth font cache for each track's instrument. This only loads // the soundfonts; the per-track channel re-selection happens at note time. const preloadTrackInstruments=async tracks=>{const list=tracks||[];if(window.SonicSF&&window.SonicSF.selectInstrument){for(let i=0;i{if(!window.SonicMidiRouter||!window.SonicMidiRouter.isBridgeActive()||!instrumentId)return;const isSf=typeof instrumentId==='string'&&instrumentId.startsWith('sf_');const bch=window.SonicMidiRouter.allocateChannel(trackId,bank===128);const btype=isSf?'SF2':'VST3';let bpath=null;if(instrumentSelectorData){if(isSf){const sid=instrumentId.replace('sf_','');const s0=(instrumentSelectorData.soundfonts||[]).find(s=>String(s.id).replace('sf_','')===sid);bpath=s0&&(s0.file||s0.path);}else{const v0=(instrumentSelectorData.vst_instruments||[]).find(v=>v.id===instrumentId||v.name===instrumentId);bpath=v0&&v0.path;}}(async()=>{let p=bpath;try{const r=await window.SonicAPI.bridgeLoad({name:instrumentId,path:bpath||null,instrumentType:btype,channel:bch});if(r&&r.path)p=r.path;}catch(e){console.warn('[Bridge] resolve fail:',e);}if(p){const ok=await window.NativeBridgeService.loadInstrument(p,btype,bch);console.log('[Bridge] track',trackId,'-> bridge',btype,'ch',bch,ok?'OK':'FAIL',p);// Reset program-change dedupe của track — LOAD async (C++ worker): CC/ // PROGRAM gửi trước khi load xong bị drop (inst chưa có) → note kế tiếp // phải gửi lại program change để ra ĐÚNG instrument. -if(ok&&window.__bridgeLastProgram){const _pfx=trackId+':';Object.keys(window.__bridgeLastProgram).forEach(k=>{if(k.indexOf(_pfx)===0)delete window.__bridgeLastProgram[k];});}if(ok){if(!window.__bridgeLoadedChannels)window.__bridgeLoadedChannels={};window.__bridgeLoadedChannels[bch]=true;}// Requirement 2: chọn VST3 qua nút Synth → load xong mở native GUI +if(ok&&window.__bridgeLastProgram){const _pfx=trackId+':';Object.keys(window.__bridgeLastProgram).forEach(k=>{if(k.indexOf(_pfx)===0)delete window.__bridgeLastProgram[k];});}if(ok){if(!window.__bridgeLoadedChannels)window.__bridgeLoadedChannels={};window.__bridgeLoadedChannels[bch]=true;}if(ok&&btype==='VST3'&&p){try{if(!window.__bridgePluginPaths)window.__bridgePluginPaths={};window.__bridgePluginPaths[instrumentId]=p;updateActiveTracks(prev=>prev.map(t=>t.id===trackId?{...t,synth_engine:{...(t.synth_engine||{}),plugin_path:p}}:t));}catch(e){}}// Requirement 2: chọn VST3 qua nút Synth → load xong mở native GUI // (C++ attach editor vào cửa sổ bridge tự tạo — control type=4, hwnd=0). -if(ok&&btype==='VST3'&&window.NativeBridgeService.openNativeGUI){try{await window.NativeBridgeService.openNativeGUI(instrumentId,bch);}catch(e){}}}})();};const setTrackInstrumentWithProgram=(trackId,instrumentId,programNumber,displayName,bankNumber)=>{const isSfInstrument=instrumentId&&typeof instrumentId==='string'&&instrumentId.startsWith('sf_');const sfBank=bankNumber!==undefined?bankNumber:isSfInstrument?0:undefined;const sfProg=programNumber!==undefined?programNumber:undefined;var mt=activeTracksRef.current||tracks;var curTrk=null;for(var ci=0;ci{const isSfInstrument=instrumentId&&typeof instrumentId==='string'&&instrumentId.startsWith('sf_');const sfBank=bankNumber!==undefined?bankNumber:isSfInstrument?0:undefined;const sfProg=programNumber!==undefined?programNumber:undefined;var mt=activeTracksRef.current||tracks;var curTrk=null;for(var ci=0;ciprev.map(t=>{if(t.id!==trackId)return t;const hasInstrument=!!instrumentId;const instrType=isSfInstrument?'soundfont':hasInstrument?'vst3':'default';const synthEngine=hasInstrument?{type:instrType,plugin_id:instrumentId,soundfont_bank:sfBank!==undefined?sfBank:0,soundfont_program:sfProg!==undefined?sfProg:0,soundfont_id:isSfInstrument?instrumentId.replace('sf_',''):''}:undefined;return{...t,midiChannel:mch,instrumentId,instrumentProgram:sfProg,instrumentName:displayName,soundfont_bank:sfBank,soundfont_program:sfProg,synth_engine:synthEngine,type:hasInstrument?'MIDI':t.type==='MIDI'?'audio':t.type};}));setInstrumentDropdownTrackId(null);setInstrumentDropdownBtnRect(null);setSynthCategory(null);// Trigger FluidSynth load + program change when soundfont instrument selected @@ -985,7 +991,10 @@ activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain // override bởi effMidiBypass/effAudioBypass) — nút PWR bật/tắt phải áp // ngay lên node đang phát (không chờ tracks effect). try{const _list=activeTracksRef.current&&activeTracksRef.current.length?activeTracksRef.current:tracks;_list.forEach(_t=>{const _n=activeTrackNodesRef.current[_t.id];if(_n){if(_n.sfRouteGain&&_n.sfDryGain){const _b=effMidiBypass(_t);_n.sfRouteGain.gain.value=_b?0:1;_n.sfDryGain.gain.value=_b?1:0;}if(_n.route&&_n.route.routeGain&&_n.route.dryGain){const _ab=routeBypassFor(_t);_n.route.routeGain.gain.value=_ab?0:1;_n.route.dryGain.gain.value=_ab?1:0;}}});updateSfRouting();}catch(e){}}},[masteringSettings]);const[pluginManagerModalOpen,setPluginManagerModalOpen]=useState(false);const[pluginsData,setPluginsData]=useState(null);// D10: bridge indicator + "Ép dùng WASM" debug toggle. -const[bridgeUi,setBridgeUi]=useState({connected:false,forceWasm:false});React.useEffect(()=>{if(!window.NativeBridgeService)return;setBridgeUi(s=>({...s,connected:!!window.NativeBridgeService.isBridgeConnected}));window.NativeBridgeService.onStatusChange(function(st){setBridgeUi(s=>({...s,connected:!!st.connected}));if(!st.connected){// Bridge down/restart → C++ mất hết instrument → reset map để lần tới +const[bridgeUi,setBridgeUi]=useState({connected:false,forceWasm:false});React.useEffect(()=>{if(!window.NativeBridgeService)return;setBridgeUi(s=>({...s,connected:!!window.NativeBridgeService.isBridgeConnected}));window.NativeBridgeService.onStatusChange(function(st){// V8 bug 4: reset map NGAY DAU callback (ca connected lan !connected) — +// Rust auto-restart KHONG emit bridge-down khi thanh cong → map cu true → +// GUI click skip load → attach null → nen trang. +window.__bridgeLoadedChannels={};setBridgeUi(s=>({...s,connected:!!st.connected}));if(!st.connected){// Bridge down/restart → C++ mất hết instrument → reset map để lần tới // load lại (nút GUI ensure-load trước khi open — tránh cửa sổ trắng). window.__bridgeLoadedChannels={};return;}// Bridge (re)connect → load lại toàn bộ VST track (không mở GUI). try{const _tl=activeTracksRef.current||[];for(let i=0;i<_tl.length;i++){const _t=_tl[i];const _inst=_t.instrumentId||_t.synth_engine&&_t.synth_engine.plugin_id;if(!_inst||typeof _inst==='string'&&_inst.startsWith('sf_'))continue;loadVstToBridge(_t).catch(function(){});}}catch(e){console.warn('[Bridge] reconnect reload fail:',e);}});return()=>window.NativeBridgeService.onStatusChange(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};}));// Section items: nạp CẢ audioclip bên trong section (trước đây bỏ sót → @@ -1540,14 +1549,16 @@ const st=subTabs.find(s=>s.id===activeTab);if(!st||!st.buffer&&st.type!=='PIANO_ // PIANO ROLL không phát hiện MIDI đang play → space 2 lần mới stop). if(isPlaying){stopAllPlayback();setSubTabs(prev=>prev.map(s=>s.isPlaying?{...s,isPlaying:false}:s));setIsPlaying(false);return;}if(st.isPlaying){stopAllPlayback();setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,isPlaying:false}:s));}else{try{stopAllPlayback();const startOffset=st.currentTime||0;if(st.type==='PIANO_ROLL'){schedulePianoRollMidi(st,startOffset);startSubTabPlayback(st,startOffset);}else{startSubTabPlayback(st,startOffset);}setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,buffer:s.buffer||getAudioContext().createBuffer(1,128,getAudioContext().sampleRate),isPlaying:true,currentTime:startOffset}:s));// BẮT BUỘC start rAF loop updatePlayhead — nếu không, playhead sub-tab // không di chuyển (và loop/stop không bao giờ chạy). -animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);}catch(e){console.error('[Play] Piano Roll play error:',e);showToast('Lỗi phát Piano Roll: '+e.message,'error');}}return;}const context=getAudioContext();if(isPlaying){stopAllPlayback();}else{startOffsetTimeRef.current=currentTime;startAudioTimeRef.current=context.currentTime;startTrackPlayback(currentTime);setIsPlaying(true);}};handlePlayPauseRef.current=handlePlayPause;const handlePianoRollRealtimePlay=trackIds=>{const prSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!prSt)return;var prLayers=[];var ghostData=window.SonicGhost&&window.SonicGhost.extractGhostLayers?window.SonicGhost.extractGhostLayers(activeTracks,prSt.trackId,prSt.target_id,parseInt(bpm)||120):[];(ghostData||[]).forEach(function(layer){if(!trackIds||trackIds.indexOf(layer.track_id)===-1)return;var ltrk=(activeTracks||[]).find(function(t){return t.id===layer.track_id;});prLayers.push({trackId:layer.track_id,notes:layer.notes.map(function(n){return{pitch:n.pitch,start_beat:n.relative_start_beat,duration_beats:n.duration_beats,velocity:n.velocity||0.8};}),instrumentProgram:ltrk?ltrk.instrumentProgram:undefined,instrumentName:ltrk?ltrk.instrumentName:undefined,synthEngine:ltrk?ltrk.synth_engine:undefined});});stopAllPlayback();const prCtx=getAudioContext();const prTNode=activeTrackNodesRef.current[prSt.trackId];if(prTNode&&prTNode.gainNode){prTNode.gainNode.gain.setValueAtTime(prTNode.gainNode.gain.value||1,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(0.001,prCtx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();stopAllNativeSfNotes();if(prTNode&&prTNode.gainNode){const prTrackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===prSt.trackId):null;const prVolDb=prTrackData?prTrackData.volumeDb??0:0;const prVolLinear=prVolDb<=-50?0:Math.pow(10,prVolDb/20);prTNode.gainNode.gain.setValueAtTime(0.001,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(prVolLinear||0.8,prCtx.currentTime+0.015);}const prOffset=prSt.currentTime||0;startOffsetTimeRef.current=prOffset;startAudioTimeRef.current=prCtx.currentTime;startBufferOffsetRef.current=prOffset*(prSt.speed||1.0);const playTab=Object.assign({},prSt,{ghostPlayLayers:prLayers});schedulePianoRollMidi(playTab,prOffset);setSubTabs(prev=>prev.map(s=>s.id===prSt.id?Object.assign({},s,{ghostPlayLayers:prLayers,isPlaying:true,currentTime:prOffset}):s));},60);};const handlePause=()=>{if(isPlaying||subTabs.some(s=>s.isPlaying))stopAllPlayback();};const stopAllPlayback=()=>{try{activeSourcesRef.current.forEach(src=>{try{src.stop();}catch(e){}});activeSourcesRef.current=[];Object.values(activeTrackNodesRef.current).forEach(n=>{if(n.fxStopFn){try{n.fxStopFn();}catch(e){}}});activeTrackNodesRef.current={};// Clear VU activity NGAY: hết âm → VU tắt tức thì (không decay 0.35s từ +animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);}catch(e){console.error('[Play] Piano Roll play error:',e);showToast('Lỗi phát Piano Roll: '+e.message,'error');}}return;}const context=getAudioContext();if(isPlaying){stopAllPlayback();}else{startOffsetTimeRef.current=currentTime;startAudioTimeRef.current=context.currentTime;startTrackPlayback(currentTime);setIsPlaying(true);}};handlePlayPauseRef.current=handlePlayPause;const handlePianoRollRealtimePlay=trackIds=>{const prSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!prSt)return;var prLayers=[];var ghostData=window.SonicGhost&&window.SonicGhost.extractGhostLayers?window.SonicGhost.extractGhostLayers(activeTracks,prSt.trackId,prSt.target_id,parseInt(bpm)||120):[];(ghostData||[]).forEach(function(layer){if(!trackIds||trackIds.indexOf(layer.track_id)===-1)return;var ltrk=(activeTracks||[]).find(function(t){return t.id===layer.track_id;});prLayers.push({trackId:layer.track_id,notes:layer.notes.map(function(n){return{pitch:n.pitch,start_beat:n.relative_start_beat,duration_beats:n.duration_beats,velocity:n.velocity||0.8};}),instrumentProgram:ltrk?ltrk.instrumentProgram:undefined,instrumentName:ltrk?ltrk.instrumentName:undefined,synthEngine:ltrk?ltrk.synth_engine:undefined});});stopAllPlayback();const prCtx=getAudioContext();const prTNode=activeTrackNodesRef.current[prSt.trackId];if(prTNode&&prTNode.gainNode){prTNode.gainNode.gain.setValueAtTime(prTNode.gainNode.gain.value||1,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(0.001,prCtx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();stopAllNativeSfNotes();if(prTNode&&prTNode.gainNode){const prTrackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===prSt.trackId):null;const prVolDb=prTrackData?prTrackData.volumeDb??0:0;const prVolLinear=prVolDb<=-50?0:Math.pow(10,prVolDb/20);prTNode.gainNode.gain.setValueAtTime(0.001,prCtx.currentTime);prTNode.gainNode.gain.linearRampToValueAtTime(prVolLinear||0.8,prCtx.currentTime+0.015);}const prOffset=prSt.currentTime||0;startOffsetTimeRef.current=prOffset;startAudioTimeRef.current=prCtx.currentTime;startBufferOffsetRef.current=prOffset*(prSt.speed||1.0);const playTab=Object.assign({},prSt,{ghostPlayLayers:prLayers});schedulePianoRollMidi(playTab,prOffset);setSubTabs(prev=>prev.map(s=>s.id===prSt.id?Object.assign({},s,{ghostPlayLayers:prLayers,isPlaying:true,currentTime:prOffset}):s));},60);};const handlePause=()=>{if(isPlaying||subTabs.some(s=>s.isPlaying))stopAllPlayback();};const stopAllPlayback=()=>{try{isPlayingRef.current=false;try{if(subTabsRef.current)subTabsRef.current=subTabsRef.current.map(s=>({...s,isPlaying:false}));}catch(e){}activeSourcesRef.current.forEach(src=>{try{src.stop();}catch(e){}});activeSourcesRef.current=[];Object.values(activeTrackNodesRef.current).forEach(n=>{if(n.fxStopFn){try{n.fxStopFn();}catch(e){}}});activeTrackNodesRef.current={};// Clear VU activity NGAY: hết âm → VU tắt tức thì (không decay 0.35s từ // âm cũ — user 06:45: tắt âm MAIN items khi vào SECTION-TAB → VU main // items phải tắt theo, không "diễn" tiếp). try{midiVuActivityRef.current={};}catch(e){}// Clear luôn counter note đang giữ — nếu không, sau stop (âm đã dừng) // tick vẫn thấy heldCnt > 0 → giữ peak → VU dính mãi (user bug 08:08). try{heldMidiNotesRef.current={};}catch(e){}stopMidiCapture();stopAllNativeSfNotes();// D2/D6: bridge active -> transport STOP (bridge flush toàn pitch, hết âm // ngân tức thì; A13 C++ flush note-off). -if(window.NativeBridgeService&&window.NativeBridgeService.isBridgeConnected){try{window.NativeBridgeService.transport('stop');}catch(e){}}if(window.SonicSF){try{window.SonicSF.stopAll();}catch(e){console.warn('[Stop] stopAll error:',e);}// Dừng triệt để: noteoff từng note + hủy scheduled note-on (hết âm stuck) +if(window.NativeBridgeService&&window.NativeBridgeService.isBridgeConnected){try{window.NativeBridgeService.transport('stop');}catch(e){}// V8 bug 3: transport stop thu 2 sau 150ms — note-on timer guard sync qua +// React effect (cham) van bay toi bridge sau STOP → retrigger am treo. +setTimeout(()=>{try{window.NativeBridgeService.transport('stop');}catch(e){}},150);}if(window.SonicSF){try{window.SonicSF.stopAll();}catch(e){console.warn('[Stop] stopAll error:',e);}// Dừng triệt để: noteoff từng note + hủy scheduled note-on (hết âm stuck) if(window.SonicSF.panic){try{window.SonicSF.panic();}catch(e){console.warn('[Stop] panic error:',e);}}}}catch(e){console.warn('[Stop] stopAllPlayback error:',e);}setIsPlaying(false);setSubTabs(prev=>prev.map(s=>({...s,isPlaying:false})));updateSfRouting();};const seekPlaybackTo=time=>{const isSubTab=subTabs.some(sub=>sub.id===activeTab);if(isSubTab){const st=subTabs.find(s=>s.id===activeTab);if(!st)return;if(st.isPlaying){stopAllPlayback();window.SonicSF.stopAll();stopAllNativeSfNotes();setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:time,isPlaying:true}:s));const ctx=getAudioContext();startOffsetTimeRef.current=time;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=time*(st.speed||1.0);if(st.type==='PIANO_ROLL'){schedulePianoRollMidi(st,time);}startSubTabPlayback(st,time);}else{setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:time}:s));}}else{if(isPlaying){stopAllPlayback();setCurrentTime(time);startOffsetTimeRef.current=time;startAudioTimeRef.current=getAudioContext().currentTime;startTrackPlayback(time);setIsPlaying(true);}else{setCurrentTime(time);}}};const handleStop=()=>{if(recordingStateRef.current==='RECORDING'||recordingStateRef.current==='COUNT_IN'){stopRecordingTake();return;}stopAllPlayback();if(activeTab!=='main'&&!activeTab.startsWith('session_')){setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,currentTime:0}:s));}else{setCurrentTime(0);}};const drawVuMeter=(canvas,db)=>{if(!canvas)return;const ctx=canvas.getContext('2d');if(!ctx)return;const w=canvas.width;const h=canvas.height;ctx.clearRect(0,0,w,h);const minDb=-60;const maxDb=0;const frac=Math.max(0,Math.min(1,(db-minDb)/(maxDb-minDb)));ctx.fillStyle='#18181b';ctx.fillRect(0,0,w,h);const grad=ctx.createLinearGradient(0,0,w,0);grad.addColorStop(0,'#10b981');grad.addColorStop(0.7,'#eab308');grad.addColorStop(0.95,'#ef4444');ctx.fillStyle=grad;ctx.fillRect(0,0,w*frac,h);if(db>=-0.5){ctx.fillStyle='#ff0000';ctx.fillRect(w-6,0,6,h);}};const handleRecordClick=async()=>{if(recordingState==='RECORDING'||recordingState==='COUNT_IN'){await stopRecordingTake();return;}// Check if piano roll tab is active and armed const activePianoRoll=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL'&&s.isArmed);if(activePianoRoll&&selectedMidiInputId){setRecordingState('COUNT_IN');const secondsPerBeat=60.0/(parseInt(bpm)||120);const countInDuration=secondsPerBeat*4;const audioCtx=getAudioContext();const now=audioCtx.currentTime;showToast('Metronome Count-in: 4... 3... 2... 1... (MIDI Piano Roll)','info');for(let i=0;i<4;i++){playMetronomeClick(now+i*secondsPerBeat,i===0);}setTimeout(()=>{startPianoRollRecording(activePianoRoll);},countInDuration*1000);return;}const armed=activeTracks.filter(t=>t.isArmed&&t.inputSource?.deviceType&&t.inputSource.deviceType!=='NONE');if(armed.length===0){showToast('Vui lòng Arm (R) ít nhất một track và chọn cổng Input để ghi âm.','warning');return;}setRecordingState('COUNT_IN');const secondsPerBeat=60.0/(parseInt(bpm)||120);const countInDuration=secondsPerBeat*4;const audioCtx=getAudioContext();const now=audioCtx.currentTime;showToast('Metronome Count-in: 4... 3... 2... 1...','info');for(let i=0;i<4;i++){playMetronomeClick(now+i*secondsPerBeat,i===0);}setTimeout(()=>{startRecordingTake(armed);},countInDuration*1000);};const startPianoRollRecording=tab=>{try{const context=getAudioContext();const secondsPerBeat=60.0/(parseInt(bpm)||120);const startTime=currentTime;const startBeat=startTime/secondsPerBeat;nextMetronomeBeatRef.current=Math.ceil(startBeat);const midiRec=new ClientMIDIRecorder(context,parseInt(bpm)||120,4);midiRec.tempTabId=tab.id;midiRec.selectedMidiInputId=selectedMidiInputId||'ALL';midiRec.start(startTime/secondsPerBeat,midiRec.selectedMidiInputId);pianoRollRecorderRef.current=midiRec;activeMIDIRecordersRef.current['piano_roll']=midiRec;setRecStartTimelineTime(startTime);recordingStartTimeRef.current=startTime;setRecordingState('RECORDING');setRecTempMidiNotes([]);const ctx=getAudioContext();const silentBuf=ctx.createBuffer(1,128,ctx.sampleRate);setSubTabs(prev=>prev.map(s=>s.id===tab.id?{...s,buffer:silentBuf,isPlaying:true}:s));startSubTabPlayback({...tab,buffer:silentBuf},startTime);startOffsetTimeRef.current=startTime;startAudioTimeRef.current=context.currentTime;setIsPlaying(true);midiRec.onNoteOn=(pitch,currentBeat)=>{const elapsedBeats=Math.max(0,currentBeat);const sec=elapsedBeats*(60.0/(parseInt(bpm)||120));const activeNotes=Array.from(midiRec.activeNotes.values()).map(n=>({id:'rec_'+n.pitch+'_'+currentBeat,pitch:n.pitch,start_beat:n.start_beat,duration_beats:Math.max(0.125,currentBeat-n.start_beat),velocity:Math.min(1,n.velocity||0.8),pan:0.0}));const rec=midiRec.recordedNotes.map((n,i)=>({id:'rec_'+Date.now()+'_'+i,pitch:n.pitch,start_beat:n.start_beat,duration_beats:n.duration_beats,velocity:Math.min(1,n.velocity||0.8),pan:0.0}));const allNotes=[...rec,...activeNotes];setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);setSubTabs(prev=>prev.map(s=>s.id===tab.id?{...s,currentTime:startTime+sec,isDirty:true}:s));};if(!tab._recordingStarted){tab._recordingStarted=true;}showToast('Recording MIDI to Piano Roll...','info');}catch(err){console.error('startPianoRollRecording error:',err);showToast('Lỗi khi bắt đầu ghi âm Piano Roll: '+err.message,'warning');setRecordingState('IDLE');}};handleRecordClickRef.current=handleRecordClick;const startRecordingTake=async armedTracks=>{const context=getAudioContext();if(context.state==='suspended'){await context.resume();}setRecordingState('RECORDING');setRecTempMidiNotes([]);setRecTempAudioBuffer(null);const startTimelineTime=currentTime;setRecStartTimelineTime(startTimelineTime);recordingStartTimeRef.current=startTimelineTime;const secondsPerBeat=60.0/(parseInt(bpm)||120);const startBeat=startTimelineTime/secondsPerBeat;nextMetronomeBeatRef.current=Math.ceil(startBeat);activeMIDIRecordersRef.current={};activeAudioRecordersRef.current={};recordingPCMDataRef.current={};startOffsetTimeRef.current=startTimelineTime;startAudioTimeRef.current=context.currentTime;startTrackPlayback(startTimelineTime);setIsPlaying(true);let midiRecList=[];for(let track of armedTracks){if(track.inputSource.deviceType==='MIDI_KEYBOARD'){const midiRec=new ClientMIDIRecorder(context,parseInt(bpm)||120,4);const tempMidiItemId='midi_rec_'+Date.now()+'_'+track.id;midiRec.tempMidiItemId=tempMidiItemId;updateActiveTracks(prev=>prev.map(t=>{if(t.id!==track.id)return t;return{...t,midiItems:[...(t.midiItems||[]),{id:tempMidiItemId,name:'Recording...',startTime:startTimelineTime,duration:4*(secondsPerBeat*4),notes:[]}]};}));midiRec.onNoteOn=(pitch,currentBeat)=>{const canvas=trackVuRefs.current[track.id];if(canvas){drawVuMeter(canvas,0);setTimeout(()=>drawVuMeter(canvas,-60),100);}const elapsedBeats=Math.max(0,currentBeat);const elapsedSec=elapsedBeats*secondsPerBeat;const durationSec=Math.max(4*(secondsPerBeat*4),elapsedSec);const allNotes=[...midiRec.recordedNotes,...Array.from(midiRec.activeNotes.values()).map(n=>({...n,duration_beats:currentBeat-n.start_beat}))];setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);if(midiRec.tempMidiItemId){updateActiveTracks(prev=>prev.map(t=>{if(t.id!==track.id)return t;return{...t,midiItems:t.midiItems.map(m=>m.id===midiRec.tempMidiItemId?{...m,notes:allNotes,duration:durationSec}:m)};}));}};midiRec.onNoteOff=()=>{const currentBeat=(context.currentTime-midiRec.recStartAudioTime-midiRec.latencyCompSec)/(60.0/midiRec.bpm);const elapsedBeats=Math.max(0,currentBeat);const elapsedSec=elapsedBeats*secondsPerBeat;const durationSec=Math.max(4*(secondsPerBeat*4),elapsedSec);const activeNotesArray=Array.from(midiRec.activeNotes.values()).map(n=>({...n,duration_beats:currentBeat-n.start_beat}));const allNotes=[...midiRec.recordedNotes,...activeNotesArray];setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);if(midiRec.tempMidiItemId){updateActiveTracks(prev=>prev.map(t=>{if(t.id!==track.id)return t;return{...t,midiItems:t.midiItems.map(m=>m.id===midiRec.tempMidiItemId?{...m,notes:allNotes,duration:durationSec}:m)};}));}};midiRec.start(startTimelineTime/(secondsPerBeat*4),track.inputSource.deviceId);activeMIDIRecordersRef.current[track.id]=midiRec;midiRecList.push({trackId:track.id,midiRec});}else if(track.inputSource.deviceType==='MICROPHONE'){const audioRec=new ClientAudioRecorder(context);try{await audioRec.initializeInput(track.inputSource.deviceId);recordingPCMDataRef.current[track.id]=[];audioRec.onLevelUpdate=db=>{const canvas=trackVuRefs.current[track.id];if(canvas){drawVuMeter(canvas,db);}};audioRec.onPCMChunk=chunk=>{if(recordingPCMDataRef.current[track.id]){const currentData=recordingPCMDataRef.current[track.id];const newData=new Float32Array(currentData.length+chunk.length);newData.set(currentData);newData.set(chunk,currentData.length);recordingPCMDataRef.current[track.id]=newData;}};const monitorGain=track.monitoringEnabled?masterBus?masterBus.input:context.destination:null;await audioRec.start(monitorGain,track.monitoringEnabled);activeAudioRecordersRef.current[track.id]=audioRec;}catch(err){console.error('Failed to initialize microphone:',err);showToast('Không khởi động được micro: '+err.message,'warning');}}}recordingSyncRef.current=setInterval(()=>{const secondsPerBeatInt=60.0/(parseInt(bpm)||120);for(let{trackId,midiRec}of midiRecList){if(!midiRec.isRecording||!midiRec.tempMidiItemId)continue;const currentTimeSec=Math.max(0,getAudioContext().currentTime-midiRec.recStartAudioTime-midiRec.latencyCompSec);const currentBeat=currentTimeSec/secondsPerBeatInt;const allNotes=[...midiRec.recordedNotes,...Array.from(midiRec.activeNotes.values()).map(n=>({...n,duration_beats:currentBeat-n.start_beat}))];const durationSec=Math.max(4*(secondsPerBeatInt*4),currentTimeSec);if(Math.random()<0.2){// Throttle log to prevent flooding (approx 2 logs/sec) console.log(`[DevLog] [MIDI Rec Sync] Temp Item ID: ${midiRec.tempMidiItemId}, Duration: ${durationSec.toFixed(2)}s, ActiveNotes: ${midiRec.activeNotes.size}, RecordedNotes: ${midiRec.recordedNotes.length}`);}setRecTempMidiNotes(allNotes);setCanvasRedrawCount(n=>n+1);updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:t.midiItems.map(m=>m.id===midiRec.tempMidiItemId?{...m,notes:allNotes,duration:durationSec}:m)};}));}},100);showToast('Đang ghi âm...','info');};const stopRecordingTake=async()=>{setRecordingState('IDLE');stopAllPlayback();const context=getAudioContext();const secondsPerBeat=60.0/(parseInt(bpm)||120);const secondsPerBar=secondsPerBeat*4;const midiRecorders=activeMIDIRecordersRef.current;const audioRecorders=activeAudioRecordersRef.current;Object.keys(trackVuRefs.current).forEach(tid=>{const canvas=trackVuRefs.current[tid];if(canvas)drawVuMeter(canvas,-60);});let hasRecordedAnything=false;for(let trackId in midiRecorders){const midiRec=midiRecorders[trackId];const recordedNotes=midiRec.stop();if(midiRec.tempTabId){if(recordedNotes.length>0){const newNotes=recordedNotes.map((n,i)=>({id:'rec_'+Date.now()+'_'+i,pitch:n.pitch,start_beat:Math.max(0,n.start_beat||0),duration_beats:Math.max(0.125,n.duration_beats||0.25),velocity:Math.min(1,n.velocity||0.8),pan:0.0}));setSubTabs(prev=>prev.map(s=>s.id===midiRec.tempTabId?{...s,notes:[...(s.notes||[]),...newNotes],isDirty:true}:s));setCanvasRedrawCount(n=>n+1);showToast(`Đã ghi ${recordedNotes.length} notes vào Piano Roll.`,'success');}hasRecordedAnything=true;}else if(midiRec.tempMidiItemId){const recCurrentTimeSec=Math.max(0,context.currentTime-midiRec.recStartAudioTime-midiRec.latencyCompSec);const recElapsedBeats=recCurrentTimeSec/(60.0/midiRec.bpm);const totalDurationBeats=Math.max(4.0,recordedNotes.length>0?Math.max(recElapsedBeats,...recordedNotes.map(n=>n.start_beat+n.duration_beats)):recElapsedBeats);updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;const itemIndex=(t.midiItems||[]).findIndex(m=>m.id===midiRec.tempMidiItemId);if(itemIndex>=0){const updatedItems=[...t.midiItems];updatedItems[itemIndex]={...updatedItems[itemIndex],name:recordedNotes.length>0?'Recorded MIDI':'Empty MIDI',notes:recordedNotes,duration:Math.ceil(totalDurationBeats/4)*secondsPerBar};return{...t,midiItems:updatedItems};}const newMidiItem={id:'midi_rec_'+Date.now(),name:'Recorded MIDI',parent_track_id:t.id,startTime:recordingStartTimeRef.current,duration:Math.ceil(totalDurationBeats/4)*secondsPerBar,length_bars:Math.ceil(totalDurationBeats/4),notes:recordedNotes};return{...t,midiItems:[...(t.midiItems||[]),newMidiItem]};}));if(recordedNotes.length>0){hasRecordedAnything=true;}}else if(recordedNotes.length>0){hasRecordedAnything=true;const totalDurationBeats=Math.max(4.0,...recordedNotes.map(n=>n.start_beat+n.duration_beats));const newMidiItem={id:'midi_rec_'+Date.now(),name:'Recorded MIDI',parent_track_id:trackId,startTime:recordingStartTimeRef.current,duration:Math.ceil(totalDurationBeats/4)*secondsPerBar,length_bars:Math.ceil(totalDurationBeats/4),notes:recordedNotes};updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:[...(t.midiItems||[]),newMidiItem]};}));}}for(let trackId in audioRecorders){const audioRec=audioRecorders[trackId];const audioBuffer=await audioRec.stop();if(audioBuffer&&audioBuffer.duration>0.05){hasRecordedAnything=true;const newClip={id:'clip_rec_'+Date.now(),name:'Recorded Audio.wav',buffer:audioBuffer,startTime:recordingStartTimeRef.current,speed:1.0};updateActiveTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;const updatedClips=[...(t.clips||[]),newClip];return{...t,clips:updatedClips,buffer:updatedClips[0]?.buffer||null,startTime:updatedClips[0]?.startTime||0,name:updatedClips[0]?.name||t.name};}));}}if(recordingSyncRef.current){clearInterval(recordingSyncRef.current);recordingSyncRef.current=null;}activeMIDIRecordersRef.current={};activeAudioRecordersRef.current={};recordingPCMDataRef.current={};setRecTempMidiNotes([]);setRecTempAudioBuffer(null);if(hasRecordedAnything){showToast('Đã thu và lưu bản ghi vào timeline.','success');}else{showToast('Đã dừng ghi âm (không phát hiện tín hiệu đầu vào).','info');}};const handleSubTabResizeMouseDown=e=>{e.preventDefault();e.stopPropagation();const startY=e.clientY;const startHeight=subTabHeight;const handleMouseMove=moveEvent=>{const deltaY=moveEvent.clientY-startY;const newHeight=Math.max(48,Math.min(400,startHeight+deltaY));setSubTabHeight(newHeight);};const handleMouseUp=()=>{document.removeEventListener('mousemove',handleMouseMove);document.removeEventListener('mouseup',handleMouseUp);};document.addEventListener('mousemove',handleMouseMove);document.addEventListener('mouseup',handleMouseUp);};// ── Playhead set with seek+play ── @@ -1850,7 +1861,7 @@ setSelectionEnd(t);setNumberBar(Math.max(0,b-beginBar));},className:"w-full bg-[ setSelectedTrackId(track.id);}},/*#__PURE__*/React.createElement("div",{className:"flex items-start justify-between"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-500 font-mono"},(idx+1).toString().padStart(2,'0')),/*#__PURE__*/React.createElement("label",{className:"cursor-pointer relative block"},/*#__PURE__*/React.createElement("input",{type:"color",value:track.color||'#0f766e',onClick:e=>e.stopPropagation(),onMouseDown:e=>e.stopPropagation(),onChange:e=>{e.stopPropagation();updateTrackColor(track.id,e.target.value);},className:"absolute inset-0 w-full h-full opacity-0 cursor-pointer"}),/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 rounded-full border border-zinc-600 hover:scale-110 transition-transform",style:{backgroundColor:track.color}})),editingTrackName===track.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{updateTrackName(track.id,editNameInput||track.name);setEditingTrackName(null);},onKeyDown:e=>{if(e.key==='Enter'){updateTrackName(track.id,editNameInput||track.name);setEditingTrackName(null);}if(e.key==='Escape')setEditingTrackName(null);},onClick:e=>e.stopPropagation(),className:"text-xs font-semibold bg-black text-zinc-200 border border-cyan-500 rounded px-1 py-0 w-24 outline-none"}):/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300 truncate max-w-[80px] cursor-text hover:text-cyan-300 transition-colors",title:"Click to rename",onClick:e=>{e.stopPropagation();setEditingTrackName(track.id);setEditNameInput(track.name);}},track.name)),/*#__PURE__*/React.createElement("div",{className:"flex flex-wrap gap-0.5 max-w-[100px] mb-0.5"},(track.clips&&track.clips.length>0?track.clips:track.buffer?[{id:'default',name:track.name,startTime:track.startTime}]:[]).slice(0,3).map(c=>/*#__PURE__*/React.createElement("span",{key:c.id,className:"text-[9px] font-mono text-zinc-500 bg-zinc-800/60 rounded px-0.5 truncate max-w-[90px] cursor-pointer hover:text-cyan-400 hover:bg-zinc-700",title:c.name||track.name,onClick:e=>{e.stopPropagation();setSelectedTrackId(track.id);clearLocalSelection();setSelectionMode('global');const start=c.startTime||0;const end=start+(c.buffer?c.buffer.duration:2);setSelectionStart(start);setSelectionEnd(end);showToast(`Selected: ${c.name||track.name}`,'info');}},c.name||track.name),editingClipName&&editingClipName.trackId===track.id&&editingClipName.clipId===c.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{if(editNameInput.trim())updateClipName(track.id,c.id,editNameInput.trim());setEditingClipName(null);},onKeyDown:e=>{if(e.key==='Enter'){if(editNameInput.trim())updateClipName(track.id,c.id,editNameInput.trim());setEditingClipName(null);}if(e.key==='Escape')setEditingClipName(null);},onClick:e=>e.stopPropagation(),className:"w-20 text-[9px] font-mono bg-black text-cyan-300 border border-cyan-500 rounded px-0.5 py-0 outline-none"}):/*#__PURE__*/React.createElement("button",{className:"text-[9px] text-zinc-600 hover:text-cyan-400 ml-0.5 shrink-0",title:"Sửa tên clip",onClick:e=>{e.stopPropagation();setEditingClipName({trackId:track.id,clipId:c.id});setEditNameInput(c.name||track.name);}},/*#__PURE__*/React.createElement("i",{"data-lucide":"pencil",className:"w-2.5 h-2.5"})))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMute(track.id);},title:"Mute",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.muted?'bg-red-950 text-red-400 border-red-700':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.muted?"volume-x":"volume-2",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackSoloEvaluate(track.id);},title:"Solo",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.solo?'bg-amber-950 text-amber-400 border-amber-600':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.solo?"headphones":"headphone-off",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackDrum(track.id);},title:track.is_percussion?"Drum Channel (CH 10) - Click to disable":"Toggle Drum Channel (CH 10)",className:`px-1.5 py-0.5 text-[9px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.is_percussion?'bg-rose-900 text-rose-300 border-rose-700':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-300'}`},/*#__PURE__*/React.createElement("span",{className:"text-[11px]"},"🥁"),track.is_percussion?/*#__PURE__*/React.createElement("span",{className:"text-[9px]"},"D"):null),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackArm(track.id);},title:"ARM (Record)",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.isArmed?'bg-red-600 text-white border-red-500 hover:bg-red-500':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":"circle",className:`w-2.5 h-2.5 ${track.isArmed?'fill-white':''}`})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMonitor(track.id);},title:"Input Monitor",className:`px-1.5 py-0.5 text-[10px] rounded font-mono font-bold border transition flex items-center gap-0.5 ${track.monitoringEnabled?'bg-amber-600 text-white border-amber-500 hover:bg-amber-500':'bg-zinc-800 text-zinc-500 border-transparent hover:text-zinc-305'}`},/*#__PURE__*/React.createElement("i",{"data-lucide":track.monitoringEnabled?"mic":"mic-off",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();deleteTrack(track.id);},className:"p-0.5 rounded text-red-500 hover:bg-red-950/40 hover:text-red-400 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"trash-2",className:"w-3 h-3"}))))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-0.5 text-xs",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-xs"},"Vol:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-50",max:"7",step:"0.5",value:track.volumeDb??0,onChange:e=>updateTrackVolumeDb(track.id,parseFloat(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-cyan-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-12 text-right font-mono text-zinc-300 text-xs"},track.volumeDb??0,"dB")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-xs"},"Pan:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-100",max:"100",step:"1",value:track.pan??0,onChange:e=>updateTrackPan(track.id,parseInt(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-purple-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-12 text-right font-mono text-zinc-300 text-xs"},track.pan>0?'R'+track.pan:track.pan<0?'L'+Math.abs(track.pan):'C')),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 mt-0.5"},/*#__PURE__*/React.createElement("span",{className:"w-8 text-right text-zinc-500 text-[10px]"},"In:"),/*#__PURE__*/React.createElement("select",{value:`${track.inputSource?.deviceType||'NONE'}:${track.inputSource?.deviceId||''}`,onChange:e=>{const val=e.target.value;const parts=val.split(':');const type=parts[0];const id=parts.slice(1).join(':');updateTrackInputSource(track.id,type,id);},className:"flex-1 bg-[#18181b] text-zinc-300 text-[10px] rounded border border-zinc-700 focus:outline-none py-0.5 px-1 truncate max-w-[120px]"},/*#__PURE__*/React.createElement("option",{value:"NONE:"},"No Input"),/*#__PURE__*/React.createElement("optgroup",{label:"Microphones"},audioDevices.map(d=>/*#__PURE__*/React.createElement("option",{key:d.deviceId,value:`MICROPHONE:${d.deviceId}`},d.label||`Microphone ${d.deviceId.slice(0,5)}`))),/*#__PURE__*/React.createElement("optgroup",{label:"MIDI Keyboards"},/*#__PURE__*/React.createElement("option",{value:"MIDI_KEYBOARD:ALL"},"Any MIDI Keyboard"),midiDevices.map(d=>/*#__PURE__*/React.createElement("option",{key:d.id,value:`MIDI_KEYBOARD:${d.id}`},d.name||`MIDI Input ${d.id.slice(0,5)}`)))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-0.5 w-16 shrink-0 ml-1"},/*#__PURE__*/React.createElement("span",{className:"text-zinc-500 text-[9px]"},"VU"),/*#__PURE__*/React.createElement("canvas",{ref:el=>{// TÁCH VU MAIN vs SECTION-TAB (user 07:20): section clone id TRÙNG // main id → key canvas trùng → VU main/section lẫn nhau. Section // strip dùng key '_sess_' — VU tick parse theo key. -const _vuK=track._isSectionClone?'_sess_'+track.id:track.id;if(el)trackVuRefs.current[_vuK]=el;else delete trackVuRefs.current[_vuK];},width:100,height:4,className:"flex-1 bg-[#18181b] rounded h-1"})))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 mt-1",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("input",{type:"file",id:`upload-${track.id}`,accept:"audio/*",className:"hidden",onChange:e=>loadFileOnTrack(track.id,e.target.files[0])}),/*#__PURE__*/React.createElement("label",{htmlFor:`upload-${track.id}`,className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-xs flex items-center gap-1 cursor-pointer border border-zinc-700 font-medium"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"upload",className:"w-3 h-3"}))," File"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setFxSelectorTrackId(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-purple-400 border border-purple-900 rounded text-xs font-bold flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wand-2",className:"w-3 h-3"}))," FX: ",/*#__PURE__*/React.createElement("span",{className:"text-zinc-500 font-normal"},track.fxType||"None")),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();openInstrumentSelector(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-xs font-bold flex items-center gap-1 max-w-[120px]"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-3 h-3"})),/*#__PURE__*/React.createElement("span",{className:"truncate text-[10px]"},track.instrumentName||track.instrumentId||"Synth"),/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3 shrink-0"}))),track.instrumentId&&typeof track.instrumentId==='string'&&!track.instrumentId.startsWith('sf_')?/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();ensureAndOpenVstGui(track.id,track.instrumentId);},title:"Mở lại GUI VSTi",className:"px-1.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-violet-300 border border-violet-800 rounded text-[10px] font-bold flex items-center gap-1 shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders-horizontal",className:"w-3 h-3 shrink-0"}),/*#__PURE__*/React.createElement("span",{className:"truncate text-[9px]"},"GUI")):null,/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));})),/*#__PURE__*/React.createElement("div",{className:"h-[48px] border-r border-zinc-900 bg-[#1e1e1e]/50 shrink-0"})),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,onScroll:handleTimelineScroll,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${timelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-30 bg-[#1a1a1a]"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(false);handleRulerMouseDown(e);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),/*#__PURE__*/React.createElement(TempoTrackLane,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(true);handleRulerMouseDown(e);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount})),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 pointer-events-none z-20",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`,top:'80px'}},/*#__PURE__*/React.createElement("div",{className:"w-full h-full bg-amber-500/10",style:{borderLeft:'1px solid #f59e0b',borderRight:'1px solid #f59e0b'}})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col divide-y divide-[#141414] relative bg-[#111111] min-h-full",onDragOver:e=>e.preventDefault(),onDrop:async e=>{e.preventDefault();// Media Explorer drag (client FS handle / server file_id / local path) +const _vuK=track._isSectionClone?'_sess_'+track.id:track.id;if(el)trackVuRefs.current[_vuK]=el;else delete trackVuRefs.current[_vuK];},width:100,height:4,className:"flex-1 bg-[#18181b] rounded h-1"})))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 mt-1",onClick:e=>e.stopPropagation()},/*#__PURE__*/React.createElement("input",{type:"file",id:`upload-${track.id}`,accept:"audio/*",className:"hidden",onChange:e=>loadFileOnTrack(track.id,e.target.files[0])}),/*#__PURE__*/React.createElement("label",{htmlFor:`upload-${track.id}`,className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-xs flex items-center gap-1 cursor-pointer border border-zinc-700 font-medium"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"upload",className:"w-3 h-3"}))," File"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setFxSelectorTrackId(track.id);},className:"px-2.5 py-1 bg-zinc-800 hover:bg-zinc-700 text-purple-400 border border-purple-900 rounded text-xs font-bold flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"wand-2",className:"w-3 h-3"}))," FX: ",/*#__PURE__*/React.createElement("span",{className:"text-zinc-500 font-normal"},track.fxType||"None")),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();openInstrumentSelector(track.id);},className:"px-1.5 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-amber-400 border border-amber-800 rounded text-[10px] font-bold flex items-center gap-1 max-w-[70px] shrink-0"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"music",className:"w-2.5 h-2.5 shrink-0"})),/*#__PURE__*/React.createElement("span",{className:"truncate text-[10px] min-w-0"},track.instrumentName||track.instrumentId||"Synth"),/*#__PURE__*/React.createElement("i",{"data-lucide":"chevron-down",className:"w-3 h-3 shrink-0"}))),track.instrumentId&&typeof track.instrumentId==='string'&&!track.instrumentId.startsWith('sf_')?/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();ensureAndOpenVstGui(track.id,track.instrumentId);},title:"Mở lại GUI VSTi",className:"px-1 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-violet-300 border border-violet-800 rounded text-[9px] font-bold flex items-center gap-0.5 shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sliders-horizontal",className:"w-2.5 h-2.5 shrink-0"}),/*#__PURE__*/React.createElement("span",{className:"truncate text-[8px] min-w-0"},"GUI")):null,/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));})),/*#__PURE__*/React.createElement("div",{className:"h-[48px] border-r border-zinc-900 bg-[#1e1e1e]/50 shrink-0"})),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,onScroll:handleTimelineScroll,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${timelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-30 bg-[#1a1a1a]"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(false);handleRulerMouseDown(e);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount}),/*#__PURE__*/React.createElement(TempoTrackLane,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,onPlayheadSet:handlePlayheadSet,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(true);handleRulerMouseDown(e);},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount})),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute inset-0 pointer-events-none z-20",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`,top:'80px'}},/*#__PURE__*/React.createElement("div",{className:"w-full h-full bg-amber-500/10",style:{borderLeft:'1px solid #f59e0b',borderRight:'1px solid #f59e0b'}})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col divide-y divide-[#141414] relative bg-[#111111] min-h-full",onDragOver:e=>e.preventDefault(),onDrop:async e=>{e.preventDefault();// Media Explorer drag (client FS handle / server file_id / local path) if(window.__mediaExplorerDragFile){const f=await resolveMediaExplorerDropFile();window.__mediaExplorerDragFile=null;if(!f)return;if(/\.mid$|\.midi$/i.test(f.name||'')){handleDropMidiToNewTracks(f);}else if(selectedTrackId){loadFileOnTrack(selectedTrackId,f);}return;}const f=e.dataTransfer.files&&e.dataTransfer.files[0];if(!f)return;if(/\.mid$|\.midi$/i.test(f.name||'')){handleDropMidiToNewTracks(f);}else if(selectedTrackId){loadFileOnTrack(selectedTrackId,f);}},onMouseDown:e=>{if(e.ctrlKey&&!e.shiftKey&&!e.altKey&&e.button===0){const wrapper=timelineWrapperRef.current;if(wrapper){const rect=wrapper.getBoundingClientRect();const sl=wrapper.scrollLeft;const raw=Math.max(0,(e.clientX-rect.left+sl)/zoom-leadInMargin);const time=snapValue!=='free'?snapTime(raw,snapValue,bpm):raw;handleSweepSelectStart(null,time);}}}},activeTracks.map((track,idx)=>{const isSelected=selectedTrackId===track.id;const autoHeight=track.height||(track.isArmed?164:140);return/*#__PURE__*/React.createElement("div",{key:track.id,style:{height:`${autoHeight}px`},className:`shrink-0 relative border-b border-[#141414] hover:bg-zinc-850/5 transition-colors ${isSelected?'bg-zinc-800/10':''}`,onDragOver:e=>e.preventDefault(),onDrop:async e=>{e.preventDefault();e.stopPropagation();// Media Explorer drag (client FS handle / server file_id / local path) if(window.__mediaExplorerDragFile){const f=await resolveMediaExplorerDropFile();window.__mediaExplorerDragFile=null;if(f)loadFileOnTrack(track.id,f);return;}const f=e.dataTransfer.files&&e.dataTransfer.files[0];if(!f)return;loadFileOnTrack(track.id,f);},onMouseEnter:()=>{setHoveredTrackId(track.id);hoveredTrackIdRef.current=track.id;}},/*#__PURE__*/React.createElement(WaveformLane,{track:track,zoom:zoom,timelineWidth:timelineWidth,viewportWidth:viewportWidth,scrollLeft:scrollLeft,onSelectRange:handleSelectRange,onPlayheadSet:handlePlayheadSet,isSelected:isSelected,selectedItemIds:selectedItemIds,onSelectTrack:setSelectedTrackId,markers:track.markers,onTrackLaneMouseDown:handleTrackLaneMouseDown,onClearSelection:()=>{captureSelectionUndo();setSelectedItemIds(new Set());},onSweepSelectStart:handleSweepSelectStart,onDeselectItem:handleDeselectItem,onAddToSelection:handleAddToSelection,onSetPendingDrag:handleSetPendingDrag,onSetPendingDragMove:handleSetPendingDragMove,onContextMenu:handleContextMenu,onClipDragStart:handleClipDragStart,onClipStretchStart:handleClipStretchStart,onSectionItemDragStart:handleSectionItemDragStart,onSectionItemResizeStart:handleSectionItemResizeStart,onSelectionEdgeDragStart:handleSelectionEdgeDragStart,setSelectedClipId:setSelectedClipId,selectedClipId:selectedClipId,activeTool:activeTool,onSplitTrackAtTime:handleSplitTrackAtTime,onEditClipInSubTab:handleEditClipInSubTab,onEditSectionInTab:handleEditSectionInTab,onEditMidiInTab:handleEditMidiInTab,snapValue:snapValue,bpm:bpm,selectionMode:selectionMode,localSelectionTrackId:localSelectionTrackId,localSelectionStart:localSelectionStart,currentTime:currentTime,getLocalAnchor:()=>localSelectionAnchorRef.current,onClearLocalSelection:()=>{captureSelectionUndo();clearLocalSelection();},onSetSelectionMode:mode=>{captureSelectionUndo();setSelectionMode(mode);},onSetSelectionStart:val=>{captureSelectionUndo();setSelectionStart(val);},onSetSelectionEnd:val=>{captureSelectionUndo();setSelectionEnd(val);},onSetCurrentTime:setCurrentTime,onSetLocalSelectionTrackId:setLocalSelectionTrackId,onSetLocalSelectionStart:setLocalSelectionStart,onSetLocalSelectionEnd:setLocalSelectionEnd,localSelLeft:localSelectionStart!==null&&localSelectionEnd!==null?Math.min(localSelectionStart,localSelectionEnd):null,localSelRight:localSelectionStart!==null&&localSelectionEnd!==null?Math.max(localSelectionStart,localSelectionEnd):null,scrollLeft:scrollLeft,recordingState:recordingState,recTempMidiNotes:recTempMidiNotes,recTempAudioBuffer:recTempAudioBuffer,recStartTimelineTime:recStartTimelineTime,canvasRedrawCount:canvasRedrawCount}),selectionMode==='local'&&localSelectionTrackId===track.id&&localSelectionStart!==null&&localSelectionEnd!==null&&Math.abs(localSelectionEnd-localSelectionStart)>0&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-400 bg-amber-500/20 z-20 pointer-events-none",style:{left:`${Math.min(localSelectionStart,localSelectionEnd)*zoom}px`,width:`${Math.abs(localSelectionEnd-localSelectionStart)*zoom}px`}},/*#__PURE__*/React.createElement("div",{className:"absolute -left-[1px] top-0 bottom-0 w-[2px] bg-amber-400 z-30 pointer-events-auto cursor-ew-resize",onMouseDown:e=>handleHandleDragStart(e,'left')}),/*#__PURE__*/React.createElement("div",{className:"absolute -right-[1px] top-0 bottom-0 w-[2px] bg-amber-400 z-30 pointer-events-auto cursor-ew-resize",onMouseDown:e=>handleHandleDragStart(e,'right')})),sweepSelect&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-400 bg-amber-500/10 z-20 pointer-events-none",style:{left:`${Math.min(sweepSelect.startTime,sweepSelect.endTime)*zoom}px`,width:`${Math.abs(sweepSelect.endTime-sweepSelect.startTime)*zoom}px`}}),track.buffer&&/*#__PURE__*/React.createElement("div",{className:"absolute right-2 top-2 flex items-center gap-1 z-10 opacity-70 hover:opacity-100"},/*#__PURE__*/React.createElement("button",{onClick:()=>handleSplitTrack(track.id),className:"px-1.5 py-0.5 bg-zinc-900/95 text-zinc-300 rounded text-xs flex items-center gap-1 border border-zinc-700/50"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-2.5 h-2.5 text-cyan-400"}))," Cắt")),/*#__PURE__*/React.createElement("div",{onMouseDown:e=>handleTrackResizeMouseDown(e,track.id),className:"absolute bottom-0 left-0 right-0 h-1 cursor-ns-resize z-30 hover:bg-cyan-500/50 transition-colors",onClick:e=>e.stopPropagation()}));}),/*#__PURE__*/React.createElement("div",{className:"h-[48px] flex items-center justify-center text-xs text-zinc-500 hover:bg-zinc-900/20 cursor-pointer select-none border-t border-dashed border-zinc-800",onMouseEnter:()=>{if(draggedClipRef.current||draggedSectionItemRef.current){setHoveredTrackId(addNewTrack());}},onClick:addNewTrack},/*#__PURE__*/React.createElement("span",{className:"flex items-center gap-1 text-zinc-400"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"plus",className:"w-3.5 h-3.5"}))," Kéo clip xuống hoặc Click tạo Track")),selectionMode==='global'&&selLeft!==null&&selRight!==null&&selRight>selLeft&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-500 bg-amber-500/10 z-20 selection-interactive-box cursor-grab active:cursor-grabbing",style:{left:`${selLeft*zoom}px`,width:`${(selRight-selLeft)*zoom}px`},onMouseDown:handleSelectionBodyDragStart},/*#__PURE__*/React.createElement("div",{className:"absolute -left-[1px] top-0 bottom-0 w-[1px] bg-amber-500 hover:bg-amber-400 cursor-ew-resize z-30",onMouseDown:e=>handleHandleDragStart(e,'left')}),/*#__PURE__*/React.createElement("div",{className:"absolute -right-[1px] top-0 bottom-0 w-[1px] bg-amber-500 hover:bg-amber-400 cursor-ew-resize z-30",onMouseDown:e=>handleHandleDragStart(e,'right')})),/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 w-[2px] bg-[#ef4444] z-20 pointer-events-none",style:{left:`${playheadLeftPos}px`}},/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 bg-[#ef4444] rotate-45 transform -translate-x-1/2 -translate-y-1/2 absolute top-0"})))))):(()=>{const st=subTabs.find(s=>s.id===activeTab);if(!st)return null;if(st.type==='PIANO_ROLL'){return/*#__PURE__*/React.createElement(PianoRollTabEditor,{st:st,zoom:zoom,bpm:bpm,viewportWidth:viewportWidth,activeTracks:activeTracks,onClose:()=>closeSubTab(st.id),onUpdateNotes:handleUpdateMidiNotes,onSaveNotes:handleSaveMidiNotes,setSubTabs:setSubTabs,onPlayPause:handlePlayPause,onStop:stopAllPlayback,isPlaying:isPlaying,playPreviewNote:playMidiPreviewNote,showToast:showToast,midiDevices:midiDevices,recordingState:recordingState,recTempMidiNotes:recTempMidiNotes,onRecord:handleRecordClick,selectedMidiInputId:selectedMidiInputId,onMidiInputSelect:handleMidiInputSelect,activeMidiPitches:activeMidiPitches,onInstrumentSelect:trackId=>{openInstrumentSelector(trackId);},onRealtimePlay:handlePianoRollRealtimePlay,onCopyNotes:n=>setPianoRollClipboard(JSON.parse(JSON.stringify(n||[]))),clipboardNotes:pianoRollClipboard,onExportMidiAudio:handleExportMidiAudio,onRescheduleMidi:updatedNotes=>{const playingSub=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL'&&s.isPlaying);if(playingSub){const offset=playingSub.currentTime||0;const ctx=getAudioContext();const tNode=activeTrackNodesRef.current[playingSub.trackId];if(tNode&&tNode.gainNode){tNode.gainNode.gain.setValueAtTime(tNode.gainNode.gain.value||1,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(0.001,ctx.currentTime+0.04);}setTimeout(()=>{window.SonicSF.stopAll();stopAllNativeSfNotes();if(tNode&&tNode.gainNode){const trackData=activeTracksRef.current?activeTracksRef.current.find(t=>t.id===playingSub.trackId):null;const volDb=trackData?trackData.volumeDb??0:0;const volLinear=volDb<=-50?0:Math.pow(10,volDb/20);tNode.gainNode.gain.setValueAtTime(0.001,ctx.currentTime);tNode.gainNode.gain.linearRampToValueAtTime(volLinear||0.8,ctx.currentTime+0.015);}startOffsetTimeRef.current=offset;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=offset*(playingSub.speed||1.0);schedulePianoRollMidi(playingSub,offset,updatedNotes);},50);}},onSeekPlayhead:clickTime=>{const seekSt=subTabs.find(s=>s.id===activeTab&&s.type==='PIANO_ROLL');if(!seekSt)return;if(seekSt.isPlaying){stopAllPlayback();window.SonicSF.stopAll();stopAllNativeSfNotes();setSubTabs(prev=>prev.map(s=>s.id===seekSt.id?{...s,currentTime:clickTime,isPlaying:true}:s));const ctx=getAudioContext();startOffsetTimeRef.current=clickTime;startAudioTimeRef.current=ctx.currentTime;startBufferOffsetRef.current=clickTime*(seekSt.speed||1.0);schedulePianoRollMidi(seekSt,clickTime);startSubTabPlayback(seekSt,clickTime);}else{setSubTabs(prev=>prev.map(s=>s.id===seekSt.id?{...s,currentTime:clickTime}:s));}}});}const subTrack=tracks.find(t=>t.id===st.trackId);const vTrack=subTrack?{...subTrack,buffer:st.buffer,isSubTab:true}:null;const subTabDuration=st.type==='PIANO_ROLL'?(()=>{const notes=st.notes||[];const beatSec=60.0/(parseFloat(bpm)||120);let maxEnd=0;notes.forEach(n=>{const end=(n.start_beat||0)+(n.duration_beats||1);if(end>maxEnd)maxEnd=end;});return maxEnd*beatSec+1.0;})():st.buffer&&'duration'in st.buffer?st.buffer.duration:4.0;const subTabTimelineWidth=Math.max(zoom*subTabDuration,viewportWidth);return/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"shrink-0 z-30 bg-[#262626] overflow-y-scroll no-scrollbar flex flex-col border-r border-zinc-900",style:{width:tcpWidth+'px',scrollbarWidth:'none',msOverflowStyle:'none'}},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-50 flex items-center h-10 border-b border-zinc-900 bg-[#242424] px-2 justify-between shrink-0"},/*#__PURE__*/React.createElement("span",{className:"text-xs font-bold text-zinc-500 uppercase"},"Sub-Tab"),/*#__PURE__*/React.createElement("button",{onClick:()=>closeSubTab(st.id),className:"px-1.5 py-0.5 text-xs bg-zinc-800 hover:bg-zinc-700 text-zinc-400 rounded border border-zinc-700 flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"}))," Close")),vTrack?/*#__PURE__*/React.createElement("div",{key:vTrack.id,className:"flex-1 flex flex-col p-2.5 bg-[#1e1e1e] border-r border-zinc-900 border-l-4 border-l-cyan-500"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between mb-2"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("label",{className:"cursor-pointer relative block"},/*#__PURE__*/React.createElement("input",{type:"color",value:vTrack.color||'#0f766e',onClick:e=>e.stopPropagation(),onMouseDown:e=>e.stopPropagation(),onChange:e=>{e.stopPropagation();updateTrackColor(vTrack.id,e.target.value);},className:"absolute inset-0 w-full h-full opacity-0 cursor-pointer"}),/*#__PURE__*/React.createElement("div",{className:"w-3 h-3 rounded-full border border-zinc-600 hover:scale-110 transition-transform",style:{backgroundColor:vTrack.color}})),editingTrackName===vTrack.id?/*#__PURE__*/React.createElement("input",{type:"text",value:editNameInput,autoFocus:true,onChange:e=>setEditNameInput(e.target.value),onBlur:()=>{updateTrackName(vTrack.id,editNameInput||vTrack.name);setEditingTrackName(null);},onKeyDown:e=>{if(e.key==='Enter'){updateTrackName(vTrack.id,editNameInput||vTrack.name);setEditingTrackName(null);}if(e.key==='Escape')setEditingTrackName(null);},onClick:e=>e.stopPropagation(),className:"text-xs font-semibold bg-black text-zinc-200 border border-cyan-500 rounded px-1 py-0 w-24 outline-none"}):/*#__PURE__*/React.createElement("span",{className:"text-xs font-semibold text-zinc-300 truncate max-w-[80px] cursor-text hover:text-cyan-300 transition-colors",title:"Click to rename",onClick:e=>{e.stopPropagation();setEditingTrackName(vTrack.id);setEditNameInput(vTrack.name);}},vTrack.name)),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackMute(vTrack.id);},className:`px-1.5 py-0.5 text-xs rounded font-mono font-bold border ${vTrack.muted?'bg-red-950 text-red-400 border-red-700':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},"M"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();toggleTrackSoloEvaluate(vTrack.id);},className:`px-1.5 py-0.5 text-xs rounded font-mono font-bold border ${vTrack.solo?'bg-amber-950 text-amber-400 border-amber-600':'bg-zinc-800 text-zinc-400 border-transparent hover:text-zinc-200'}`},"S"))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col gap-2.5 text-[14px] mb-3"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Vol:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-50",max:"7",step:"0.5",id:`tcp-vol-${st.id}`,value:vTrack.volumeDb??0,onChange:e=>updateTrackVolumeDb(vTrack.id,parseFloat(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-cyan-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-16 text-right font-mono text-zinc-300 text-[14px]",id:`tcp-vol-label-${st.id}`},vTrack.volumeDb??0,"dB")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Pan:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-100",max:"100",step:"1",id:`tcp-pan-${st.id}`,value:vTrack.pan??0,onChange:e=>updateTrackPan(vTrack.id,parseInt(e.target.value)),className:"flex-1 h-1 bg-zinc-700 rounded-lg appearance-none cursor-pointer accent-purple-500",style:{height:'4px'}}),/*#__PURE__*/React.createElement("span",{className:"w-16 text-right font-mono text-zinc-300 text-[14px]",id:`tcp-pan-label-detailed-${st.id}`},vTrack.pan>0?'R'+vTrack.pan:vTrack.pan<0?'L'+Math.abs(vTrack.pan):'C')),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 text-[14px]"},/*#__PURE__*/React.createElement("button",{onClick:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,isLooping:!s.isLooping}:s)),className:`px-2 py-0.5 text-[14px] rounded border font-bold ${st.isLooping?'bg-amber-700 text-white border-amber-500':'bg-zinc-800 text-zinc-400 border-zinc-700'}`},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"repeat",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("button",{onClick:()=>updateSubTabEffects(st.id,{reverse:!(st.effects||{}).reverse}),className:`px-2 py-0.5 rounded border text-[14px] font-bold ${(st.effects||{}).reverse?'bg-zinc-600 text-white border-zinc-500':'bg-zinc-800 text-zinc-400 border-zinc-700'} flex items-center justify-center`,title:"Reverse"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"arrow-left-right",className:"w-3.5 h-3.5"}))),/*#__PURE__*/React.createElement("span",{className:"w-10 text-right text-zinc-500 text-[14px]"},"Loop:"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",max:"999",value:st.loopCount||0,onChange:e=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,loopCount:Math.max(0,parseInt(e.target.value)||0)}:s)),className:"w-12 bg-black text-amber-300 text-[14px] px-1 py-0.5 rounded border border-zinc-700 text-center font-mono",title:"Loop count"}))),/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-1 font-semibold uppercase mt-2"},/*#__PURE__*/React.createElement("span",null,"DSP"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-600 text-[11px] normal-case"},"áp dụng vùng chọn / cả clip")),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-3 gap-1 mb-2"},/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'invert_phase',0),className:"py-1 bg-sky-900 hover:bg-sky-800 text-sky-200 font-bold rounded text-[14px] border border-sky-700 flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"arrow-down-up",className:"w-3 h-3"})),"Phase Inv"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'swap_channels',0),className:"py-1 bg-sky-900 hover:bg-sky-800 text-sky-200 font-bold rounded text-[14px] border border-sky-700 flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"shuffle",className:"w-3 h-3"})),"Swap L/R"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'reverse',0),className:"py-1 bg-sky-900 hover:bg-sky-800 text-sky-200 font-bold rounded text-[14px] border border-sky-700 flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"arrow-left-right",className:"w-3 h-3"})),"Reverse")),/*#__PURE__*/React.createElement("div",{className:"flex gap-1 justify-between my-2.5"},/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Normalize"},"Norm"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-12",max:"0",step:"0.1",value:subTabNormVal,onChange:e=>setSubTabNormVal(parseFloat(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabNormVal,"dB"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'normalize',subTabNormVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply")),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Pitch Shift"},"Pitch"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-12",max:"12",step:"0.5",value:subTabPitchVal,onChange:e=>setSubTabPitchVal(parseFloat(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabPitchVal>0?'+':'',subTabPitchVal,"st"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'pitch',subTabPitchVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply")),/*#__PURE__*/React.createElement("div",{className:"flex flex-col items-center bg-zinc-900/60 p-1.5 rounded border border-zinc-800 flex-1"},/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-bold text-zinc-400 uppercase tracking-tighter",title:"Gain Multiplier"},"Gain"),/*#__PURE__*/React.createElement("input",{type:"range",min:"0",max:"150",step:"1",value:subTabGainVal,onChange:e=>setSubTabGainVal(parseInt(e.target.value)),style:{writingMode:'vertical-lr',direction:'rtl',height:'120px',width:'20px',accentColor:'#a1a1aa'},className:"my-2 cursor-pointer"}),/*#__PURE__*/React.createElement("span",{className:"text-[14px] font-mono text-zinc-300 font-bold"},subTabGainVal,"%"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTabEffect(st.id,'gain',subTabGainVal),className:"mt-1.5 px-1 py-1 bg-zinc-700 hover:bg-zinc-600 text-zinc-100 rounded text-[14px] font-bold w-full uppercase border border-zinc-650"},"Apply"))),/*#__PURE__*/React.createElement("div",{className:"flex-1"}),/*#__PURE__*/React.createElement("div",{className:"mt-auto pt-2.5 border-t border-zinc-800"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-1 font-semibold uppercase"},/*#__PURE__*/React.createElement("span",null,"Duration:"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-300"},st.buffer?formatTime(subTabDuration):'0s')),/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between text-[14px] text-zinc-500 mb-2.5 font-semibold uppercase"},/*#__PURE__*/React.createElement("span",null,"SR:"),/*#__PURE__*/React.createElement("span",{className:"font-mono text-zinc-300"},st.buffer?st.buffer.sampleRate:0," Hz")),/*#__PURE__*/React.createElement("div",{className:"grid grid-cols-2 gap-1 mb-2"},/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;handleAIScan();},disabled:analysisState.isRunning,className:"py-1 bg-purple-900 hover:bg-purple-800 text-purple-100 font-bold rounded text-xs border border-purple-700 flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"map-pin",className:"w-3 h-3"}))," Scan"),/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;handleAICutToNewTrack();},disabled:analysisState.isRunning,className:"py-1 bg-fuchsia-800 hover:bg-fuchsia-700 text-white font-bold rounded text-xs flex items-center justify-center gap-1"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"scissors",className:"w-3 h-3"}))," Cut"),/*#__PURE__*/React.createElement("button",{onClick:async e=>{subTabAiTrackIdRef.current=st.trackId;if(st.buffer){setSelectionRangeOnBuffer(st.buffer,st.selectionStart||0,st.selectionEnd||st.buffer.duration);}handleAIAnalysicLoop();},disabled:analysisState.isRunning,className:"py-1 bg-violet-800 hover:bg-violet-700 text-violet-100 font-bold rounded text-xs border border-violet-600 flex items-center justify-center gap-1 col-span-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"sparkles",className:"w-3 h-3"}))," AI Analysic Loop")),/*#__PURE__*/React.createElement("button",{onClick:()=>exportSubTabBuffer(st.id),className:"w-full py-1.5 mb-1.5 bg-blue-700 hover:bg-blue-600 text-white font-bold rounded text-[14px] flex items-center justify-center gap-1 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"download",className:"w-4 h-4"}))," Export"),/*#__PURE__*/React.createElement("button",{onClick:()=>applySubTab(st.id),className:"w-full py-1.5 bg-emerald-700 hover:bg-emerald-600 text-white font-bold rounded text-[14px] flex items-center justify-center gap-1 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"save",className:"w-4 h-4"}))," Save"))):/*#__PURE__*/React.createElement("div",{className:"flex-1 flex items-center justify-center text-xs text-zinc-500"},"Track not found")),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startTcpResize}),/*#__PURE__*/React.createElement("div",{ref:handleTimelineWrapperRef,className:"flex-1 relative z-10 overflow-x-auto overflow-y-auto min-w-0"},/*#__PURE__*/React.createElement("div",{style:{width:`${subTabTimelineWidth}px`},className:"relative flex flex-col min-h-full"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 z-30 bg-[#1a1a1a]"},/*#__PURE__*/React.createElement(TimelineRuler,{bpm:parseInt(bpm)||120,zoom:zoom,timelineWidth:subTabTimelineWidth,viewportWidth:viewportWidth,onPlayheadSet:setCurrentTime,snapValue:snapValue,onRulerMouseDown:e=>{setSelectionFollowsTempo(false);const wrapper=timelineWrapperRef.current;if(!wrapper)return;const rect=wrapper.getBoundingClientRect();const sl=wrapper.scrollLeft;const raw=Math.max(0,(e.clientX-rect.left+sl)/zoom);const t=snapValue!=='free'?snapTime(raw,snapValue,bpm):raw;if(e.ctrlKey){e.preventDefault();e.stopPropagation();setSubTabs(prev=>prev.map(s=>s.id===activeTab?{...s,selectionStart:null,selectionEnd:null}:s));return;}if(e.shiftKey){e.preventDefault();e.stopPropagation();}handlePlayheadSet(t);subTabDragStartRef.current=t;isDraggingSubTabRef.current=true;},scrollLeft:scrollLeft,canvasRedrawCount:canvasRedrawCount})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex flex-col relative bg-[#111111] min-h-full"},vTrack&&/*#__PURE__*/React.createElement("div",{style:{height:`${subTabHeight}px`},className:"relative overflow-hidden border-2 border-purple-500/40 rounded bg-[#151515] mx-1 mt-1 shrink-0"},/*#__PURE__*/React.createElement(SubTabWaveform,{buffer:st.buffer,subTabId:st.id,activeTab:activeTab,activeTool:activeTool,currentTime:st.currentTime,selectionStart:st.selectionStart,selectionEnd:st.selectionEnd,onSelectRange:(start,end)=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,selectionStart:start,selectionEnd:end}:s)),onPlayheadSet:time=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,currentTime:time}:s)),onContextMenu:(e,clickTime)=>setContextMenu({x:e.clientX,y:e.clientY,isSubTab:true,subTabId:st.id,time:clickTime}),zoom:zoom,timelineWidth:subTabTimelineWidth,color:vTrack.color,name:vTrack.name,speed:st.speed||1.0,volumeNodes:st.volumeNodes||[],panningNodes:st.panningNodes||[],fadeInLen:st.fadeInLen||0,fadeOutLen:st.fadeOutLen||0,graphMode:st.graphMode,channelInfo:st.channelInfo,selectedNodeTime:subTabSelectedNodeTime,setSelectedNodeTime:setSubTabSelectedNodeTime,onUpdateNodes:nodes=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,[s.graphMode==='pan'?'panningNodes':'volumeNodes']:nodes}:s)),onUpdateFade:fade=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,fadeInLen:fade.fadeInLen??s.fadeInLen,fadeOutLen:fade.fadeOutLen??s.fadeOutLen}:s)),onModeToggle:()=>setSubTabs(prev=>prev.map(s=>s.id===st.id?{...s,graphMode:s.graphMode==='pan'?null:'pan'}:s)),onSpeedChange:newSpeed=>{setSubTabs(prev=>prev.map(s=>{if(s.id!==st.id)return s;const oldSpeed=s.speed||1.0;const ratio=oldSpeed/newSpeed;const newVolumeNodes=(s.volumeNodes||[]).map(n=>({...n,time:n.time*ratio}));const newPanningNodes=(s.panningNodes||[]).map(n=>({...n,time:n.time*ratio}));return{...s,speed:newSpeed,volumeNodes:newVolumeNodes,panningNodes:newPanningNodes,fadeInLen:(s.fadeInLen||0)*ratio,fadeOutLen:(s.fadeOutLen||0)*ratio,currentTime:(s.currentTime||0)*ratio,label:s.label.replace(/\s\(\d+%\)$/,'')+` (${Math.round(newSpeed*100)}%)`};}));const n=activeTrackNodesRef.current[st.trackId];if(n&&n.source)n.source.playbackRate.value=newSpeed;// Reset time refs to prevent playhead jump when speed changes mid-playback const ctx=getAudioContext();const elapsed=ctx.currentTime-startAudioTimeRef.current;const oldSpeed=activePlaybackSpeedRef.current;const ratio=oldSpeed/newSpeed;startBufferOffsetRef.current=startBufferOffsetRef.current+elapsed*oldSpeed;startOffsetTimeRef.current=(startOffsetTimeRef.current+elapsed)*ratio;startAudioTimeRef.current=ctx.currentTime;activePlaybackSpeedRef.current=newSpeed;}}),/*#__PURE__*/React.createElement("div",{onMouseDown:handleSubTabResizeMouseDown,className:"absolute bottom-0 left-0 right-0 h-1.5 cursor-ns-resize z-30 hover:bg-purple-500/50 transition-colors"})),st.selectionStart!==null&&st.selectionEnd!==null&&st.selectionEnd>st.selectionStart&&/*#__PURE__*/React.createElement("div",{className:"absolute top-0 bottom-0 border-l border-r border-amber-500 bg-amber-500/10 z-20 pointer-events-none",style:{left:`${Math.min(st.selectionStart,st.selectionEnd)*zoom}px`,width:`${Math.abs(st.selectionEnd-st.selectionStart)*zoom}px`}})))));})())),/*#__PURE__*/React.createElement("div",{className:"w-1 cursor-ew-resize hover:bg-cyan-500/50 active:bg-cyan-400 transition-colors shrink-0 z-10",onMouseDown:startColResize}),renderDock('right','Right')),renderDock('bottom','Bottom'),showMixer&&/*#__PURE__*/React.createElement("div",{className:"flex flex-col border-t border-zinc-700 bg-slate-900 shrink-0 select-none",style:{height:mixerHeight+'px'}},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between px-2 py-0.5 bg-zinc-800/80 shrink-0 cursor-ns-resize",onMouseDown:e=>{e.preventDefault();var startY=e.clientY;var startH=mixerHeight;var onMove=function(ev){var newH=Math.max(80,Math.min(400,startH-(ev.clientY-startY)));setMixerHeight(newH);localStorage.setItem('studio_mixer_height',newH.toString());};var onUp=function(){document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);}},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-horizontal",className:"w-3 h-3 text-zinc-600"})),/*#__PURE__*/React.createElement("span",{className:"text-[10px] font-bold text-zinc-400 uppercase tracking-wider"},"MIXER")),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowMixer(false),className:"p-0.5 rounded text-zinc-500 hover:text-zinc-200 hover:bg-zinc-700 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex overflow-x-auto p-1.5 gap-1.5 items-stretch"},/*#__PURE__*/React.createElement(MasterStripConsole,{masterVolume:masterVolume,setMasterVolume:setMasterVolume,showMasteringModal:showMasteringModal,setShowMasteringModal:setShowMasteringModal,masteringSettings:masteringSettings,setMasteringSettings:setMasteringSettings,isPlaying:isPlaying}),activeTracks.length>0&&/*#__PURE__*/React.createElement("div",{className:"w-px bg-zinc-700 shrink-0 self-stretch mx-0.5"}),activeTracks.map(function(track,idx){return/*#__PURE__*/React.createElement(TrackStripConsole,{key:track.id,track:track,index:idx,onUpdateTrack:updateTrackProp,trackVuRefs:trackVuRefs});}))),/*#__PURE__*/React.createElement("div",{className:"flex flex-col border-t border-zinc-700 bg-slate-900 shrink-0 select-none",style:{height:mediaExplorerPanelHeight+'px',display:showMediaExplorer?'flex':'none'}},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between px-2 py-0.5 bg-zinc-800/80 shrink-0 cursor-ns-resize",onMouseDown:e=>{e.preventDefault();var startY=e.clientY;var startH=mediaExplorerPanelHeight;var onMove=function(ev){var newH=Math.max(120,Math.min(520,startH-(ev.clientY-startY)));setMediaExplorerPanelHeight(newH);localStorage.setItem('studio_media_explorer_height',newH.toString());};var onUp=function(){document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);}},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"grip-horizontal",className:"w-3 h-3 text-zinc-600"})),/*#__PURE__*/React.createElement("span",{className:"text-[10px] font-bold text-emerald-400 uppercase tracking-wider"},"Media Explorer (F6)")),/*#__PURE__*/React.createElement("button",{onClick:()=>setShowMediaExplorer(false),className:"p-0.5 rounded text-zinc-500 hover:text-zinc-200 hover:bg-zinc-700 transition"},/*#__PURE__*/React.createElement("span",{className:"inline-flex items-center shrink-0"},/*#__PURE__*/React.createElement("i",{"data-lucide":"x",className:"w-3 h-3"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 min-h-0 overflow-hidden bg-[#262626]"},/*#__PURE__*/React.createElement(MediaExplorerPanel,{height:mediaExplorerPanelHeight,clipboardRef:clipboardRef,active:showMediaExplorer}))));})(),/*#__PURE__*/React.createElement("div",{className:"h-9 bg-[#141414] border-t border-zinc-900 px-4 flex items-center justify-between text-[18px] text-zinc-500 select-none shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-4"},/*#__PURE__*/React.createElement("span",null,"Status: ",isPlaying?'Playing':'Stopped'),activeTab!=='main'&&/*#__PURE__*/React.createElement("span",{className:"text-amber-400 font-semibold uppercase"},"Sub-Tab"),activeTab==='main'&&/*#__PURE__*/React.createElement("span",{className:"text-cyan-400 font-semibold uppercase"},"Track: ID ",selectedTrackId),selectionMode==='local'&&/*#__PURE__*/React.createElement("span",{className:"text-amber-400 font-semibold uppercase text-[18px]"},"Local Sel"),selectionMode==='global'&&/*#__PURE__*/React.createElement("span",{className:"text-purple-400 font-semibold uppercase text-[18px]"},"Global Sel"),hasAnySolo&&/*#__PURE__*/React.createElement("span",{className:"text-amber-500 font-semibold"},"Solo: ",tracks.filter(t=>t.solo).length," track(s)"),isLoopingSelection&&selectionMode==='local'&&/*#__PURE__*/React.createElement("span",{className:"text-emerald-400 font-semibold uppercase text-[18px]"},"Solo Loop"),isLoopingSelection&&selectionMode!=='local'&&/*#__PURE__*/React.createElement("span",{className:"text-cyan-400 font-semibold uppercase text-[18px]"},"Master Loop")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1.5 ml-3"},/*#__PURE__*/React.createElement("span",{className:"text-[18px] font-bold text-zinc-400 uppercase"},"Bars:"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:beginBar,onChange:e=>{const b=parseInt(e.target.value)||0;setBeginBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;clearLocalSelection();setSelectionMode('global');setSelectionStart(t);setSelectionEnd(t+beatDuration*4);},className:"w-[60px] bg-black text-white text-[18px] px-1 py-0 rounded border border-zinc-700 text-center font-mono"}),/*#__PURE__*/React.createElement("span",{className:"text-[18px] text-zinc-500"},"-"),/*#__PURE__*/React.createElement("input",{type:"number",min:"0",value:endBar,onChange:e=>{const b=parseInt(e.target.value)||0;setEndBar(b);const beatDuration=60/parseInt(bpm||120);const t=b*beatDuration*4;// selectionEnd = vạch bar b (không +1 bar) — khớp hiển thị endBar diff --git a/app/templates/index.html b/app/templates/index.html index 291bac1..af65635 100644 --- a/app/templates/index.html +++ b/app/templates/index.html @@ -50,7 +50,7 @@ - +