diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx index 087273f..d8f4b43 100644 --- a/app/static/js/app.jsx +++ b/app/static/js/app.jsx @@ -6923,7 +6923,18 @@ const PianoRollTabEditor = ({ st, zoom, bpm, viewportWidth, activeTracks, onClos const [activeRollTool, setActiveRollTool] = React.useState('select'); const [renderTick, setRenderTick] = React.useState(0); const [ccMode, setCcMode] = React.useState('velocity'); - const [rollZoom, setRollZoom] = React.useState(60); // local horizontal zoom factor + const [rollZoom, setRollZoom] = React.useState(() => { + // Persist zoom piano roll qua phiên (localStorage) — user yêu cầu giữ kích + // thước zoom ở phiên làm việc trước. + try { + const v = parseFloat(localStorage.getItem('sf_pr_zoom')); + if (isFinite(v) && v >= 15 && v <= 250) return v; + } catch (e) { } + return 60; + }); // local horizontal zoom factor + React.useEffect(() => { + try { localStorage.setItem('sf_pr_zoom', String(rollZoom)); } catch (e) { } + }, [rollZoom]); const [aiBarStart, setAiBarStart] = React.useState(0); const [aiBarEnd, setAiBarEnd] = React.useState(4); @@ -9264,7 +9275,7 @@ const serializeProjectToSchema = (projectId, name, bpmVal, tracksList, subTabsLi time_signature_numerator: 4, time_signature_denominator: 4, sample_rate: 44100, - zoom: window.__currentZoom || 1.0 + zoom: window.__sfTimelineZoom || window.__currentZoom || 1.0 }, main_session: { id: "main", @@ -13917,6 +13928,10 @@ const App = () => { }); React.useEffect(() => { try { localStorage.setItem('sf_zoom', String(zoom)); } catch (e) { } + // Zoom TIMELINE (App) — serialize project dùng cái này (window.__currentZoom + // là zoom của Media Explorer — lưu nhầm làm project load ra zoom 1.0 → + // timeline thu nhỏ ở góc — user phải zoom in mới về đúng). + window.__sfTimelineZoom = zoom; }, [zoom]); const [isLoopingSelection, setIsLoopingSelection] = useState(false); const [beginBar, setBeginBar] = useState(0); @@ -14856,6 +14871,10 @@ const App = () => { const prevTab = prevActiveTabRef.current; prevActiveTabRef.current = activeTab; updateSfRouting(); + // Log chẩn đoán zoom khi đổi tab (user: zoom reset khi chuyển tab) + if (prevTab !== activeTab) { + console.log('[Zoom] đổi tab', prevTab, '→', activeTab, '| zoom=', zoom, '| minZoom=', (minZoom || 0).toFixed(2)); + } // Tab DEACTIVE → stop âm của tab đó (user requirement): rời khỏi sub-tab // (PIANO_ROLL/section/audio tab) đang play → stop playback của tab đó. // Tab mới hoạt động bình thường; MAIN giữ hành vi cũ (mở piano-roll lúc @@ -15204,7 +15223,9 @@ const App = () => { restoredBpm = result.bpm; restoredSessionTabs = result.sessionTabs; restoredSubTabs = result.subTabs; - if (result.zoom && setZoom) setZoom(result.zoom); + // Bỏ qua zoom ≤ 1 (data cũ lưu 1.0 — lỗi __currentZoom của Media + // Explorer) — áp dụng mới giữ zoom hiện tại/localStorage — hết thu nhỏ. + if (result.zoom > 1 && setZoom) setZoom(result.zoom); if (result.masteringSettings) setMasteringSettings(result.masteringSettings); } else { restoredTracks = (parsed.tracks || []).map(function(t) { @@ -16644,9 +16665,6 @@ const App = () => { const handleSaveSectionTab = async (tabId) => { const tab = sessionTabs.find(s => s.id === tabId); if (!tab) return; - const bpmVal = parseInt(bpm) || 120; - const secondsPerBeat = 60.0 / bpmVal; - const secondsPerBar = secondsPerBeat * 4; // Upload buffer-only clips (chưa có serverFileId — upload sớm thất bại/ // race) TRƯỚC khi ghi vào section item → serialized AUDIO_ITEM có file → @@ -16683,19 +16701,6 @@ const App = () => { } return nextTr; }) : []; - let maxEndTime = 0; - (contentTracks || []).forEach(tr => { - (tr.clips || []).forEach(c => { - const end = (c.startTime || 0) + (c.buffer ? c.buffer.duration / (c.speed || 1.0) : 4); - if (end > maxEndTime) maxEndTime = end; - }); - (tr.midiItems || []).forEach(m => { - const end = (m.startTime || 0) + (m.duration || 4); - if (end > maxEndTime) maxEndTime = end; - }); - }); - const durationSec = Math.max(maxEndTime, 4 * secondsPerBar); - // Đảm bảo mọi clip có serverFileId (upload buffer-only trước khi lưu) await ensureClipsUploaded(contentTracks); @@ -16708,7 +16713,11 @@ const App = () => { return { ...s, name: tab.name, - duration: durationSec, + // ⚠️ KHÔNG ghi đè duration: MAIN SESSION chỉ play ĐÚNG duration + // của section item (user đã resize thủ công) — mặc kệ SECTION-TAB + // dài bao nhiêu. Trước đây duration = durationSec (theo content + // tab) → item tự giãn/thu lại mỗi lần lưu → mất kích thước user + // set. Play MAIN đã clamp theo sec.duration (19154/19191). tracks: contentTracks }; }) @@ -17981,6 +17990,34 @@ const App = () => { let max; if (activeTab === 'main') { max = computeMainSessionEndTime(activeTracks); + // Content-min CHỈ khi nút LOOP BẬT (user: projectEnd chỉ kích hoạt khi + // LOOP bật — play loop liên tục tại content end): content NGẮN hơn item + // → loop ngắn đúng content; content DÀI hơn item → loop tại item end. + // LOOP TẮT → play 1 lần tới END ITEMS (computeMainSessionEndTime — + // không cắt sớm theo content). + if (isLoopingSelection) { + (activeTracks || []).forEach(_t => (_t.sections || []).forEach(_s => { + const _tab = sessionTabs.find(st => st.sectionId === _s.sectionId || st.sectionId === _s.id); + let _contentEnd = 0; + if (_tab) { + (_tab.tracks || []).forEach(_tr => { + (_tr.clips || []).forEach(_c => { + const _e = (_c.startTime || 0) + (_c.buffer ? _c.buffer.duration / (_c.speed || 1.0) : 4); + if (_e > _contentEnd) _contentEnd = _e; + }); + (_tr.midiItems || []).forEach(_m => { + const _e = (_m.startTime || 0) + (_m.duration || 4); + if (_e > _contentEnd) _contentEnd = _e; + }); + }); + } + if (_contentEnd > 0) { + const _itemEnd = (_s.start || 0) + (_s.duration || 0); + const _realEnd = (_s.start || 0) + Math.min(_s.duration || 0, _contentEnd); + if (_realEnd < _itemEnd && max <= _itemEnd + 0.001) max = _realEnd; + } + })); + } } else { const tab = sessionTabs.find(st => st.id === activeTab); const tabMax = tab ? computeMainSessionEndTime(tab.tracks || []) : 0; @@ -17997,7 +18034,7 @@ const App = () => { max = Math.max(max, currentTime + 60); } return Math.max(1, max); - }, [activeTab, activeTracks, sessionTabs, recordingState, currentTime]); + }, [activeTab, activeTracks, sessionTabs, recordingState, currentTime, isLoopingSelection]); const projectEndRef = useRef(projectEnd); projectEndRef.current = projectEnd; const minZoom = useMemo(() => { @@ -18007,7 +18044,15 @@ const App = () => { return Math.max(zoom * (maxDuration + leadInMargin), viewportWidth); }, [zoom, maxDuration, viewportWidth, leadInMargin]); useEffect(() => { + // ⚠️ KHÔNG ép minZoom khi activeTab là SUB-TAB (PIANO ROLL/audio): + // maxDuration tính theo activeTab=sub-tab → chỉ còn 12 bars buffer → + // minZoom LỚN → ép zoom lên (log: vào midi_ → ép 32.78→37.54) → quay lại + // MAIN/SECTION zoom giữ giá trị bị ép (KHÔNG khôi phục) = "zoom reset khi + // chuyển tab". Timeline không hiển thị ở sub-tab → ép vô nghĩa. + const _tabNow = activeTabRef.current; + if (_tabNow !== 'main' && !(_tabNow && _tabNow.startsWith('session_'))) return; if (zoom < minZoom) { + console.log('[Zoom] ép lên minZoom=', minZoom.toFixed(2), '(zoom=', zoom.toFixed(2), ') tab=', activeTab, 'maxDuration=', maxDuration.toFixed(2)); setZoom(minZoom); } }, [minZoom]); @@ -18680,6 +18725,7 @@ const App = () => { // Hết bài: dừng/loop lại tại ENDTIME THẬT của session (projectEnd — không // buffer 12 bars như maxDuration dùng cho scroll/zoom). if (updatedTime >= projectEndRef.current) { + console.log('[Stop] projectEnd reached — updatedTime=', updatedTime.toFixed(2), 'projectEnd=', projectEndRef.current.toFixed(2), 'isLoopingSelection=', isLoopingSelection); if (recordingStateRef.current === 'RECORDING') { setCurrentTime(updatedTime); animationFrameIdRef.current = requestAnimationFrame(updatePlayhead); @@ -19197,7 +19243,7 @@ const App = () => { // Capture items signature at schedule time — updatePlayhead so sánh với // signature này để phát hiện items đổi vị trí giữa lúc play (re-schedule). scheduledItemsSigRef.current = buildItemsSignature(allPlayTracks, sessionTabs); - console.log('[Play] offset=' + offsetTime + ' tracks=' + allPlayTracks.length + ' masterBus=' + !!masterBus + ' dest=' + (context.destination ? 'ok' : 'MISSING')); + console.log('[Play] offset=' + offsetTime + ' tracks=' + allPlayTracks.length + ' masterBus=' + !!masterBus + ' dest=' + (context.destination ? 'ok' : 'MISSING') + ' projectEnd=' + (projectEndRef.current || 0).toFixed(2)); const hasSolo = allPlayTracks.some(t => t.solo); allPlayTracks.forEach(track => { const isPlayable = hasSolo ? track.solo : !track.muted; @@ -24980,7 +25026,9 @@ STRICT CONSTRAINTS: restoredBpm = result.bpm; restoredSessionTabs = result.sessionTabs; restoredSubTabs = result.subTabs; - if (result.zoom && setZoom) setZoom(result.zoom); + // Bỏ qua zoom ≤ 1 (data cũ lưu 1.0 — lỗi __currentZoom của Media + // Explorer) — áp dụng mới giữ zoom hiện tại/localStorage. + if (result.zoom > 1 && setZoom) setZoom(result.zoom); if (result.masteringSettings) setMasteringSettings(result.masteringSettings); } else { restoredTracks = (parsed.tracks || []).map(function (t) { @@ -25784,22 +25832,19 @@ STRICT CONSTRAINTS: setSubTabs(prev => prev.map(s => s.id === activeTab ? { ...s, selectionStart: 0, selectionEnd: loopEndTime } : s)); } } else { - // Main timeline / section tab: if the user already selected a loop - // region, KEEP it — only auto-derive (0 → content end) when no - // selection exists yet. Previously this always overwrote the - // selection with 0 → (contentEnd + 2 bars). + // Main timeline / section tab: nếu user đã chọn vùng loop riêng → + // giữ nguyên (loop vùng chọn — nhánh updatePlayhead selLeft/ + // selRight). KHÔNG auto-derive selection: LOOP bật → loop tại + // projectEnd (content end khi LOOP — 0515/0520) — nhánh + // updatePlayhead `updatedTime >= projectEndRef` loop lại từ 0 — + // tránh selection 0→end items ép loop toàn bài (sai ý "loop tại + // projectEnd"). const hasSel = (selectionMode === 'local' && selLeft !== null && selRight !== null && selRight > selLeft) || (selectionStart !== null && selectionEnd !== null); - if (!hasSel) { - // Auto-derive loop region = ĐÚNG endtime của session (items trên - // track main: clips theo buffer.duration/speed, midiItems, section - // bounds) — KHÔNG cộng thêm bars buffer (loop không được dài hơn - // duration hiện có). - const maxEnd = computeMainSessionEndTime(activeTracks); - if (maxEnd > 0) { - setSelectionStart(0); - setSelectionEnd(maxEnd); - } + if (hasSel) { + // giữ selection — loop vùng chọn + } else { + // không selection → loop tại projectEnd (không tạo selection) } } }, diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js index 7c445f6..bdbd149 100644 --- a/app/static/js/app.precompiled.js +++ b/app/static/js/app.precompiled.js @@ -372,8 +372,10 @@ const[loadingBackups,setLoadingBackups]=useState({});// project_id -> bool const[backupMaxCount,setBackupMaxCount]=useState(()=>parseInt(localStorage.getItem('sonic_backup_max_count')||'10'));const[showBackupConfig,setShowBackupConfig]=useState(false);const handleDragStart=e=>{const r=dragRef.current;r.active=true;r.startX=e.clientX;r.startY=e.clientY;r.ofsX=dragOfs.x;r.ofsY=dragOfs.y;const onMove=ev=>{if(!r.active)return;setDragOfs({x:r.ofsX+ev.clientX-r.startX,y:r.ofsY+ev.clientY-r.startY});};const onUp=()=>{r.active=false;document.removeEventListener('mousemove',onMove);document.removeEventListener('mouseup',onUp);};document.addEventListener('mousemove',onMove);document.addEventListener('mouseup',onUp);};useEffect(()=>{if(isOpen){fetchProfile();if(activeTab==='projects')fetchProjects();if(activeTab==='files')fetchFiles();}},[isOpen,activeTab]);const fetchProfile=async()=>{try{const data=await window.SonicAPI.getProfile();setProfile(data);}catch(e){setError(e.message||'Không thể tải thông tin profile');}};const fetchProjects=async()=>{setLoadingProjects(true);try{const data=await window.SonicAPI.listCloudProjects();setProjectsList(data||[]);}catch(e){showToast(e.message||'Không thể tải danh sách dự án','error');}finally{setLoadingProjects(false);}};const fetchFiles=async()=>{setLoadingFiles(true);try{const activeFileIds=tracks.map(t=>t.serverFileId).filter(Boolean);const data=await window.SonicAPI.listMyFiles(activeFileIds);setFilesList(data||[]);}catch(e){showToast(e.message||'Không thể tải danh sách tệp tin','error');}finally{setLoadingFiles(false);}};const fetchBackups=async projectId=>{setLoadingBackups(prev=>({...prev,[projectId]:true}));try{const data=await window.SonicAPI.listBackups(projectId);setBackupsMap(prev=>({...prev,[projectId]:data||[]}));}catch(e){showToast(e.message||'Không thể tải danh sách backup','error');}finally{setLoadingBackups(prev=>({...prev,[projectId]:false}));}};const handleDeleteBackup=async backupId=>{try{await window.SonicAPI.deleteBackup(backupId);setBackupsMap(prev=>{const next={...prev};Object.keys(next).forEach(pid=>{next[pid]=next[pid].filter(b=>b.id!==backupId);});return next;});fetchProjects();showToast('Đã xóa bản backup','info');}catch(e){showToast(e.message||'Lỗi xóa backup','error');}};const handleCleanupBackups=async()=>{try{const res=await window.SonicAPI.cleanupBackups(backupMaxCount);setBackupsMap({});fetchProjects();showToast(`Đã dọn dẹp ${res.deleted} bản backup cũ (giữ lại ${res.keep})`,'info');}catch(e){showToast(e.message||'Lỗi dọn dẹp backup','error');}};const handleOpenProject=async(projectId,projectName)=>{setAppWarningModal({title:"Mở dự án",message:"Bạn có muốn mở dự án này? Các thay đổi chưa lưu trên workspace hiện tại sẽ bị mất.",isAlert:false,onConfirm:async()=>{try{const proj=await window.SonicAPI.getCloudProject(projectId);const parsed=JSON.parse(proj.data_json);let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(parsed.main_session){const result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings){setMasteringSettings(result.masteringSettings);}else{setMasteringSettings({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false,chain:DEFAULT_MASTER_CHAIN.map(m=>({...m})),compActive:false,compThreshold:-16,compRatio:3,compMakeup:0,limActive:false,limThreshold:-1.0,excActive:false,excDrive:40,rebalActive:false,rebalMid:0,rebalSide:0});}}else{restoredTracks=(parsed.tracks||[]).map(t=>{const{height:_h,...rest}=t;return{...rest,buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null};});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(proj.name);setCurrentProjectId(proj.id);if(restoredSessionTabs.length>0){setSessionTabs(restoredSessionTabs);}if(restoredSubTabs.length>0){setSubTabs(restoredSubTabs);}localStorage.setItem('sonic_project_name',proj.name);localStorage.setItem('sonic_project_id',proj.id);showToast(`Đã nạp dự án "${proj.name}" thành công!`,"success");}catch(e){showToast(e.message||"Lỗi khi nạp dự án","error");}}});};const handleDeleteProject=async(projectId,e)=>{e.stopPropagation();setConfirmModal({title:"Xóa dự án Cloud",message:"Bạn có chắc chắn muốn xóa dự án này khỏi Cloud? 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Cloud."):/*#__PURE__*/React.createElement(React.Fragment,{key:"list"},[/*#__PURE__*/React.createElement("div",{key:"backup-config-bar",className:"flex items-center justify-between bg-zinc-900/60 p-2 rounded border border-zinc-800 mb-2 text-xs"},[/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},[/*#__PURE__*/React.createElement("span",{className:"text-zinc-400 text-[10px]"},"⚙️ Tự động lưu 5 phút / Backup 30 phút"),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();setShowBackupConfig(!showBackupConfig);},className:"px-2 py-0.5 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 rounded text-[10px] border border-zinc-700"},showBackupConfig?"ẨN":"CẤU HÌNH")]),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();handleCleanupBackups();},className:"px-2 py-0.5 bg-amber-800 hover:bg-amber-700 text-amber-200 rounded text-[10px] border border-amber-700"},"🧹 DỌN 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Backup cũ nhất sẽ tự động bị xóa khi vượt quá giới hạn.")]),/*#__PURE__*/React.createElement("div",{className:"space-y-1.5"},projectsList.map(proj=>/*#__PURE__*/React.createElement("div",{key:proj.id},[/*#__PURE__*/React.createElement("div",{onClick:()=>handleOpenProject(proj.id),className:"flex items-center justify-between p-3 bg-[#1e1e1e] hover:bg-zinc-800 rounded border border-zinc-800 transition cursor-pointer text-xs group"},[/*#__PURE__*/React.createElement("div",{key:"meta"},[/*#__PURE__*/React.createElement("div",{className:"font-bold text-slate-200 group-hover:text-teal-400"},proj.name),/*#__PURE__*/React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},[`Dung lượng: ${proj.size_mb} MB | Cập nhật: ${new Date(proj.updated_at*1000).toLocaleString()}`,proj.backup_count>0&&` | Backup: ${proj.backup_count}`])]),/*#__PURE__*/React.createElement("div",{key:"actions",className:"flex items-center 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Date(b.created_at*1000).toLocaleString()}`)]),/*#__PURE__*/React.createElement("button",{onClick:e=>{e.stopPropagation();handleDeleteBackup(b.id);},className:"px-1.5 py-0.5 bg-rose-950 hover:bg-rose-900 text-rose-300 rounded text-[9px] border border-rose-900 ml-2 shrink-0"},"XÓA")])))])])))])]:activeTab==='files'?[/*#__PURE__*/React.createElement("div",{key:"cleanup-header",className:"flex items-center justify-between bg-zinc-900/60 p-2.5 rounded border border-zinc-800 text-xs shrink-0 mb-3"},[/*#__PURE__*/React.createElement("span",{className:"text-zinc-400 text-[10px]"},"💡 Các tập tin không dùng trong dự án nào sẽ được đánh dấu 'Không dùng' và có thể xóa để giải phóng dung lượng."),/*#__PURE__*/React.createElement("button",{onClick:handleCleanUnusedFiles,className:"px-2.5 py-1 bg-rose-700 hover:bg-rose-600 text-white rounded font-bold text-[10px] uppercase flex items-center gap-1"},"🧹 Dọn dẹp tệp 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Date(file.created_at*1000).toLocaleString()}`)]),/*#__PURE__*/React.createElement("div",{key:"actions",className:"flex items-center gap-2"},[file.is_in_use?/*#__PURE__*/React.createElement("span",{className:"px-2 py-0.5 bg-emerald-950 text-emerald-400 border border-emerald-900 rounded text-[9px] uppercase font-bold font-mono"},"Đang dùng"):/*#__PURE__*/React.createElement("span",{className:"px-2 py-0.5 bg-zinc-850 text-zinc-400 border border-zinc-700 rounded text-[9px] uppercase font-bold font-mono"},"Không dùng"),!file.is_in_use&&/*#__PURE__*/React.createElement("button",{onClick:()=>handleDeleteFile(file.file_id),className:"px-2 py-0.5 bg-rose-950 hover:bg-rose-900 text-rose-300 rounded font-semibold text-[10px] border border-rose-900"},"Xóa")])]))])]:null)));};const SaveProjectModal=({isOpen,onClose,onSaveCloud,onSaveLocal,projectName})=>{if(!isOpen)return null;const[name,setName]=useState(projectName||'');const[saveType,setSaveType]=useState(localStorage.getItem('sonic_token')?'cloud':'local');const[cloudProjects,setCloudProjects]=useState([]);const[loading,setLoading]=useState(false);const[selectedExisting,setSelectedExisting]=useState(null);const[confirmOverwriteProject,setConfirmOverwriteProject]=useState(null);React.useEffect(function(){if(!isOpen)return;if(saveType==='cloud'&&window.SonicAPI&&window.SonicAPI.listCloudProjects){setLoading(true);window.SonicAPI.listCloudProjects().then(function(data){setCloudProjects(data||[]);}).catch(function(){setCloudProjects([]);}).finally(function(){setLoading(false);});}},[isOpen,saveType]);const handleSubmit=e=>{e.preventDefault();if(!name.trim())return;var matched=null;for(var i=0;i{if(!isOpen)return null;const[tab,setTab]=useState('cloud');const[projects,setProjects]=useState([]);const[loading,setLoading]=useState(false);React.useEffect(function(){if(!isOpen)return;if(tab==='cloud'){setLoading(true);var api=window.SonicAPI;if(api&&api.listCloudProjects){api.listCloudProjects().then(function(data){setProjects(data||[]);}).catch(function(){setProjects([]);}).finally(function(){setLoading(false);});}else{setLoading(false);}}},[isOpen,tab]);return React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-lg p-6 text-slate-200"},React.createElement("h3",{className:"text-sm font-bold text-teal-400 mb-4 uppercase"},"Mở dự án"),React.createElement("div",{className:"grid grid-cols-2 gap-2 text-xs mb-4"},[React.createElement("button",{key:"cloud-tab",type:"button",onClick:function(){setTab('cloud');},className:"py-2 rounded border flex flex-col items-center gap-1 font-semibold transition "+(tab==='cloud'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400')},[React.createElement("span",{key:"t"},"☁️ Cloud"),React.createElement("span",{key:"d",className:"text-[9px] font-normal text-zinc-500"},"Dự án trên server")]),React.createElement("button",{key:"local-tab",type:"button",onClick:function(){setTab('local');},className:"py-2 rounded border flex flex-col items-center gap-1 font-semibold transition "+(tab==='local'?'bg-teal-950/60 border-teal-500 text-teal-300':'bg-zinc-800 border-zinc-700 hover:bg-zinc-750 text-zinc-400')},[React.createElement("span",{key:"t"},"💾 Local"),React.createElement("span",{key:"d",className:"text-[9px] font-normal text-zinc-500"},"Tập tin .sfs trên máy")])]),tab==='cloud'?React.createElement("div",{className:"space-y-1.5 max-h-64 overflow-y-auto"},loading?[React.createElement("div",{key:"l",className:"text-center py-8 text-xs text-zinc-500"},"Đang tải danh sách dự án...")]:projects.length===0?[React.createElement("div",{key:"e",className:"text-center py-8 text-xs text-zinc-500"},"Bạn chưa có dự án nào trên Cloud.")]:projects.map(function(p){return React.createElement("div",{key:p.id,onClick:function(){onOpenCloud(p.id,p.name);},className:"flex items-center justify-between p-3 bg-[#1e1e1e] hover:bg-zinc-800 rounded border border-zinc-800 transition cursor-pointer text-xs group"},[React.createElement("div",{key:"meta"},[React.createElement("div",{className:"font-bold text-slate-200 group-hover:text-teal-400"},p.name),React.createElement("div",{className:"text-[10px] text-zinc-500 mt-0.5"},"Dung lượng: "+(p.size_mb||0)+" MB | Cập nhật: "+new Date((p.updated_at||0)*1000).toLocaleString())]),React.createElement("button",{onClick:function(e){e.stopPropagation();onOpenCloud(p.id,p.name);},className:"px-2.5 py-1 bg-teal-800/80 hover:bg-teal-700 text-teal-200 rounded font-semibold 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handleSubmit=e=>{e.preventDefault();if(!name.trim())return;if(saveType==='cloud'){onSaveCloud(name.trim());}else{onSaveLocal(name.trim());}onClose();};return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-md p-6 text-slate-200"},/*#__PURE__*/React.createElement("h3",{className:"text-sm font-bold text-teal-400 mb-4 uppercase"},"Lưu dưới tên khác (Save As...)"),/*#__PURE__*/React.createElement("form",{onSubmit:handleSubmit,className:"space-y-4"},[/*#__PURE__*/React.createElement("div",{key:"name-block"},[/*#__PURE__*/React.createElement("label",{className:"block text-[10px] text-zinc-400 uppercase font-bold mb-1"},"Tên dự án mới"),/*#__PURE__*/React.createElement("input",{type:"text",placeholder:"Nhập tên 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nextRole=user.role==='admin'?'standard':'admin';try{await window.SonicAPI.updateUserRole(user.id,nextRole,user.is_active);setMsg(`Đã đổi vai trò người dùng ${user.username} thành ${nextRole}`);loadUsers();}catch(err){setError(err.message||'Lỗi cập nhật vai trò');}};const handleDeleteUser=async userId=>{if(!confirm('Bạn có chắc chắn muốn xóa người dùng này khỏi hệ thống?'))return;try{await window.SonicAPI.deleteUser(userId);setMsg('Đã xóa người dùng thành công');loadUsers();}catch(err){setError(err.message||'Lỗi khi xóa người dùng');}};return/*#__PURE__*/React.createElement("div",{className:"fixed inset-0 z-50 flex items-center justify-center bg-black/70 backdrop-blur-sm"},/*#__PURE__*/React.createElement("div",{className:"bg-[#262626] border border-[#383838] rounded-xl shadow-2xl w-full max-w-4xl p-6 text-slate-200"},/*#__PURE__*/React.createElement("div",{className:"flex justify-between items-center pb-4 border-b 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mgr=mgrRef.current;const[presets,setPresets]=React.useState(()=>[...mgr.getPresets()]);const[search,setSearch]=React.useState('');const[filterCategory,setFilterCategory]=React.useState('ALL');const[showFavoritesOnly,setShowFavoritesOnly]=React.useState(false);const[editingPreset,setEditingPreset]=React.useState(null);const[syncing,setSyncing]=React.useState(false);const[formName,setFormName]=React.useState('');const[formKeywords,setFormKeywords]=React.useState('');const[formCategory,setFormCategory]=React.useState('Orchestral / Film Score');const[formBars,setFormBars]=React.useState(8);const[formBpm,setFormBpm]=React.useState(120);const[formScale,setFormScale]=React.useState('C Minor');const[formTemplate,setFormTemplate]=React.useState('');const[showGeneratorModal,setShowGeneratorModal]=React.useState(false);const[selectedCategory,setSelectedCategory]=React.useState('Orchestral / Film 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presets, never overwrite React.useEffect(()=>{if(!window.SonicAPI)return;setSyncing(true);window.SonicAPI.getAIPresets().then(data=>{if(!data||!data.presets||data.presets.length===0)return;var existing=mgr.presets;var existingIds=new Set(existing.map(function(p){return p.id;}));var merged=existing.slice();data.presets.forEach(function(bp){if(!existingIds.has(bp.id)){merged.push(bp);existingIds.add(bp.id);}});mgr.presets=merged;setPresets(merged);}).catch(function(){}).finally(function(){setSyncing(false);});},[]);// Listen for GENERATOR_PRESET_DATA from the iframe generator modal React.useEffect(()=>{const handleMessage=event=>{if(event.data&&event.data.type==='GENERATOR_PRESET_DATA'){const d=event.data;setFormName(d.name||'');setFormCategory(d.category||'Orchestral / Film Score');setSelectedCategory(d.category||'Orchestral / Film Score');setFormKeywords(d.keywords||'');setFormBars(parseInt(d.default_bars)||8);setFormBpm(parseInt(d.default_bpm)||120);setFormScale(d.default_scale||'C Minor');setFormTemplate(d.template||'');setEditingPreset('new');setShowGeneratorModal(false);setIsAddingCategory(false);setNewCategoryValue('');refreshPresets();}};window.addEventListener('message',handleMessage);return()=>window.removeEventListener('message',handleMessage);},[]);const savePresets=newPresets=>{setPresets(newPresets);mgr.presets=newPresets;mgr.savePresets();// Sync to backend if available -const userDefined=newPresets.filter(p=>p.is_user_defined);if(window.SonicAPI&&userDefined.length>0){userDefined.forEach(p=>{window.SonicAPI.saveAIPreset(p).catch(()=>{});});}};const handleEdit=p=>{setEditingPreset(p);setFormName(p.name);setFormKeywords(p.keywords.join(', '));setFormCategory(p.category);setSelectedCategory(p.category);setFormBars(p.default_bars);setFormBpm(p.default_bpm);setFormScale(p.default_scale);setFormTemplate(p.system_instruction_template);setIsAddingCategory(false);setNewCategoryValue('');};const 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border-0 bg-white",title:"AI Prompt Generator"}))):null);};const PianoRollTabEditor=({st,zoom,bpm,viewportWidth,activeTracks,onClose,onUpdateNotes,onSaveNotes,setSubTabs,onPlayPause,onStop,isPlaying,playPreviewNote,showToast,midiDevices,recordingState,recTempMidiNotes,onRecord,selectedMidiInputId,onMidiInputSelect,activeMidiPitches,onInstrumentSelect,onRescheduleMidi,onSeekPlayhead,snapValue,onSnapChange,onRealtimePlay,onCopyNotes,clipboardNotes})=>{const[activeRollTool,setActiveRollTool]=React.useState('select');const[renderTick,setRenderTick]=React.useState(0);const[ccMode,setCcMode]=React.useState('velocity');const[rollZoom,setRollZoom]=React.useState(()=>{// Persist zoom piano roll qua phiên (localStorage) — user yêu cầu giữ kích +// thước zoom ở phiên làm việc trước. +try{const v=parseFloat(localStorage.getItem('sf_pr_zoom'));if(isFinite(v)&&v>=15&&v<=250)return v;}catch(e){}return 60;});// local horizontal zoom factor +React.useEffect(()=>{try{localStorage.setItem('sf_pr_zoom',String(rollZoom));}catch(e){}},[rollZoom]);const[aiBarStart,setAiBarStart]=React.useState(0);const[aiBarEnd,setAiBarEnd]=React.useState(4);const canvasRef=React.useRef(null);const ccCanvasRef=React.useRef(null);const ccWrapperRef=React.useRef(null);const gridScrollRef=React.useRef(null);const keybedRef=React.useRef(null);const keybedMouseDownRef=React.useRef(false);const rulerScrollRef=React.useRef(null);React.useEffect(()=>{const up=()=>{keybedMouseDownRef.current=false;};window.addEventListener('mouseup',up);return()=>window.removeEventListener('mouseup',up);},[]);const NoteHeight=18;const PITCH_START=0;// C0 (render all 128 keys) const KeybedPixelHeight=(128-PITCH_START)*NoteHeight;const pixelsPerBeat=rollZoom;const timeSigNum=4;const noteMaxBeat=(st.notes||[]).reduce((max,n)=>Math.max(max,(n.start_beat||0)+(n.duration_beats||1)),0);const[selectionMarquee,setSelectionMarquee]=React.useState(null);// { startBeat, startPitch, currentBeat, currentPitch } const[draggedNote,setDraggedNote]=React.useState(null);// { mode: 'move'|'resize', idx, startOffsetBeat, originalStart } const draggedNoteRef=React.useRef(draggedNote);draggedNoteRef.current=draggedNote;const[hoveredResizeIdx,setHoveredResizeIdx]=React.useState(-1);const[rollBeats,setRollBeats]=React.useState(Math.max(noteMaxBeat+16,64));const rollBeatsRef=React.useRef(rollBeats);rollBeatsRef.current=rollBeats;const[showGhostNotes,setShowGhostNotes]=React.useState(true);const[sessionSyncMode,setSessionSyncMode]=React.useState(true);const[activePlayTrackIds,setActivePlayTrackIds]=React.useState([]);const[focusItemId,setFocusItemId]=React.useState(st.target_id);const allMidiItems=React.useMemo(()=>{const result=[];(activeTracks||[]).forEach(t=>{if(!t.midiItems||!t.midiItems.length)return;t.midiItems.forEach(m=>{var extended=Object.assign({},m,{_trackId:t.id,_trackName:t.name});result.push(extended);});});return result;},[activeTracks]);const ghostLayers=React.useMemo(function(){if(!activeTracks||!st||!st.target_id)return[];var fn=window.SonicGhost&&window.SonicGhost.extractGhostLayers;return fn?fn(activeTracks,st.trackId,st.target_id,parseInt(bpm)||120):[];},[activeTracks,st.trackId,st.target_id,bpm]);const secondsPerBar=60.0/(parseInt(bpm)||120)*4;const activeTargetItem=React.useMemo(function(){if(!activeTracks||!st)return null;var trk=activeTracks.find(function(t){return t.id===st.trackId;});return trk?(trk.midiItems||[]).find(function(m){return m.id===st.target_id;}):null;},[activeTracks,st.trackId,st.target_id]);var activeParentTrackName='';if(st.target_id&&activeTracks){var aptTrk=window.SonicPianoRoll?window.SonicPianoRoll.getParentTrackByItemId(st.target_id,activeTracks):null;if(!aptTrk)aptTrk=activeTracks.find(function(t){return t.id===st.trackId;});if(!aptTrk&&activeTargetItem)aptTrk=activeTracks.find(function(t){return(t.midiItems||[]).some(function(m){return m.id===st.target_id;});});if(aptTrk)activeParentTrackName=aptTrk.name||aptTrk.id;}const sessionStartBar=0;const renderBeatOffset=sessionSyncMode&&activeTargetItem?activeTargetItem.startTime/secondsPerBar*timeSigNum:0;const sessionLengthBars=React.useMemo(function(){var maxSec=0;(activeTracks||[]).forEach(function(tr){(tr.midiItems||[]).forEach(function(m){var end=(m.startTime||0)+(m.duration||4);if(end>maxSec)maxSec=end;});});return Math.ceil((maxSec||4)/secondsPerBar);},[activeTracks,secondsPerBar]);const handleSwitchMidiItem=function(itemId){if(itemId===st.target_id)return;var match=allMidiItems.find(function(m){return m.id===itemId;});if(!match)return;var scope=window.SonicPianoRoll?window.SonicPianoRoll.buildActiveScope(itemId,activeTracks):null;var trk=scope?null:(activeTracks||[]).find(function(t){return t.id===match._trackId;});var newBeatOff=match.startTime/secondsPerBar*timeSigNum;var spb=60.0/(parseInt(bpm)||120);var newTime=0;setSubTabs(function(prev){return prev.map(function(s){if(s.id!==st.id)return s;return Object.assign({},s,{trackId:scope?scope.parent_track_id:match._trackId||trk?.id,target_id:match.id,label:'Piano Roll: '+(match.name||'MIDI'),notes:match.notes||[],duration:match.duration||4,instrumentProgram:scope?scope.instrument_program:trk?trk.instrumentProgram:undefined,instrumentName:scope?scope.instrument_name:trk?trk.instrumentName:undefined,active_scope:scope||null,note_selection:[],currentTime:newTime});});});setSelectedNoteIds([]);};const rawTotalBeats=Math.max(rollBeats,noteMaxBeat+16,64);const drawWidth=rawTotalBeats*pixelsPerBeat;const[rollViewWidth,setRollViewWidth]=React.useState(800);const viewWidth=Math.max(drawWidth,rollViewWidth);const viewBeats=Math.ceil(viewWidth/pixelsPerBeat)+4;const totalBeats=Math.max(rawTotalBeats,viewBeats+32);const[notes,setNotes]=React.useState(st.notes||[]);const notesRef=React.useRef(notes);notesRef.current=notes;React.useEffect(()=>{if(!draggedNoteRef.current)setNotes(st.notes||[]);},[st.notes]);const brushVelocityRef=React.useRef(0.8);const lastNoteDurationRef=React.useRef(null);const previewPitchRef=React.useRef(null);const previewNodesRef=React.useRef(null);var stopPreviewNote=function(){var pn=previewNodesRef.current;if(pn){try{pn.osc.stop();}catch(e){}try{pn.osc.disconnect();}catch(e){}try{pn.gain.disconnect();}catch(e){}previewNodesRef.current=null;}};const[selectedNoteIds,setSelectedNoteIds]=React.useState([]);const[loopStartBeat,setLoopStartBeat]=React.useState(null);const[loopEndBeat,setLoopEndBeat]=React.useState(null);const[isLooping,setIsLooping]=React.useState(false);const rulerDragRef=React.useRef(null);React.useEffect(()=>{const handler=e=>{if((e.ctrlKey||e.metaKey)&&e.key==='a'){const target=e.target;if(target&&(target.tagName==='INPUT'||target.tagName==='TEXTAREA'||target.isContentEditable))return;e.preventDefault();setSelectedNoteIds(notes.map(n=>n.id));}};window.addEventListener('keydown',handler);return()=>window.removeEventListener('keydown',handler);},[notes,setSelectedNoteIds]);// Undo/redo stacks @@ -440,7 +442,7 @@ referenced_section_id:s.sectionId}});});}return{id:t.id,name:t.name,type:trackTy const visited=visitedSections||new Set();const curDepth=depth||0;if(curDepth>12)return[];return(schemaTracks||[]).map(t=>{const clips=[];const sections=[];const midiItems=[];(t.items||[]).forEach(item=>{if(item.type==="AUDIO_ITEM"){const src=item.source_data||{};const clipFileId=src.server_file_id||(src.audio_file_url?src.audio_file_url.split('/').pop():null)||null;clips.push({id:item.id,name:item.name,startTime:item.start_bar*secondsPerBar,speed:1.0,duration:item.duration_bars*secondsPerBar,serverFileId:clipFileId});}else if(item.type==="MIDI_ITEM"){const src=item.source_data||{};midiItems.push({id:item.id,name:item.name,parent_track_id:t.id,startTime:item.start_bar*secondsPerBar,duration:item.duration_bars*secondsPerBar,length_bars:item.duration_bars||4,notes:(src.notes||[]).map(n=>({id:n.id,pitch:n.pitch||60,start_beat:n.start_beat||0.0,duration_beats:n.duration_beats||1.0,velocity:n.velocity||0.8,pan:n.pan||0.0}))});}else if(item.type==="SECTION_ITEM"){const src=item.source_data||{};const secId=src.referenced_section_id;const secContainer=sectionStore?sectionStore[secId]:null;const isCycle=secContainer?visited.has(secId):false;sections.push({id:item.id,name:item.name,start:item.start_bar*secondsPerBar,duration:item.duration_bars*secondsPerBar,length_bars:item.duration_bars||4,sectionId:secId,tracks:secContainer&&!isCycle?deserializeTracksList(secContainer.tracks,secondsPerBar,sectionStore,new Set(visited).add(secId),curDepth+1):null});}});return{id:t.id,name:t.name,type:t.type==='MIDI'?'MIDI':t.type==='SECTION'?'SECTION':'audio',volumeDb:t.volume_db||0.0,pan:t.pan||0.0,muted:t.mute||false,solo:t.solo||false,masteringBypass:t.audio_bypass!==undefined?t.audio_bypass:t.mastering_bypass||false,audioBypass:t.audio_bypass!==undefined?t.audio_bypass:t.mastering_bypass||false,midiBypass:t.midi_bypass!==undefined?t.midi_bypass:t.mastering_bypass||false,fxActive:t.fx_active!==undefined?t.fx_active:true,color:t.color||(t.id==='1'?'#0f766e':'#1d4ed8'),startTime:t.start_time||0,height:t.height||140,markers:t.markers||[],serverFileId:t.server_file_id||t.items&&t.items.find(function(i){return i.type==='AUDIO_ITEM';})?.source_data?.server_file_id||t.items&&t.items.find(function(i){return i.type==='AUDIO_ITEM';})?.source_data?.audio_file_url?.split('/').pop()||null,channelInfo:t.channel_info||null,isArmed:t.is_armed||false,monitoringEnabled:t.monitoring_enabled!==false,inputSource:t.input_source?{deviceType:t.input_source.device_type||'NONE',deviceId:t.input_source.device_id||''}:{deviceType:'NONE',deviceId:''},midiChannel:t.midi_channel!=null?t.midi_channel:undefined,is_percussion:t.is_percussion||false,clips:clips,sections:sections,midiItems:midiItems,instrumentId:t.instrumentId!=null?t.instrumentId:t.instrument_id||null,instrumentProgram:t.instrumentProgram!==undefined&&t.instrumentProgram!==null?t.instrumentProgram:t.instrument_program!==null?t.instrument_program:undefined,instrumentName:t.instrument_name||null,instrument_source:t.instrument_source||null,soundfont_id:t.soundfont_id||null,soundfont_bank:t.soundfont_bank!==null?t.soundfont_bank:undefined,soundfont_program:t.soundfont_program!==null?t.soundfont_program:undefined,synth_engine:t.synth_engine||undefined,fxChain:(t.fx_chain||[]).map(m=>typeof m==='string'?{type:m,active:true}:{type:m.type||m,active:m.active!==false})};});};const serializeProjectToSchema=(projectId,name,bpmVal,tracksList,subTabsList,sessionTabsList,masteringSettings)=>{const secondsPerBar=60.0/parseFloat(bpmVal||120)*4;const mainTracks=serializeTracksList(tracksList,secondsPerBar);const sectionStore={};// Helper: compute length_bars from tracks content const computeLengthBars=(tracksArr,spb)=>{let maxSec=0;(tracksArr||[]).forEach(tr=>{(tr.clips||[]).forEach(c=>{const end=(c.startTime||0)+(c.buffer?c.buffer.duration/(c.speed||1.0):4);if(end>maxSec)maxSec=end;});(tr.midiItems||[]).forEach(m=>{const end=(m.startTime||0)+(m.duration||4);if(end>maxSec)maxSec=end;});});return Math.ceil((maxSec||4)/spb);};// 1. Populate from sessionTabsList (open tabs) (sessionTabsList||[]).forEach(st=>{const serializedTracks=serializeTracksList(st.tracks,secondsPerBar);sectionStore[st.sectionId]={id:st.sectionId,name:st.name,is_root:false,length_bars:computeLengthBars(st.tracks,secondsPerBar),auto_compute_length:true,tracks:serializedTracks,color:st.color||null};});// 2. Also populate from tracksList (closed tabs saved inside Section items) -const scanForSections=tracks=>{(tracks||[]).forEach(t=>{if(t.sections){t.sections.forEach(s=>{const secId=s.sectionId||s.id;if(s.tracks&&!sectionStore[secId]){sectionStore[secId]={id:secId,name:s.name,is_root:false,length_bars:computeLengthBars(s.tracks,secondsPerBar),auto_compute_length:true,tracks:serializeTracksList(s.tracks,secondsPerBar),color:s.color||null};}if(s.tracks){scanForSections(s.tracks);}});}});};scanForSections(tracksList);const subTabs=(subTabsList||[]).map(st=>{return{id:st.id,label:st.label,type:st.type,track_id:st.trackId,target_id:st.target_id,parent_tab_id:st.parent_tab_id,notes:st.notes||[],duration:st.duration||4,instrument_program:st.instrumentProgram,instrument_name:st.instrumentName,synth_engine:st.synth_engine||null,current_time:st.currentTime||0,color:st.color||null};});return{project_id:projectId||'proj_'+Date.now(),metadata:{title:name||"Dự án mới",bpm:parseFloat(bpmVal||120),time_signature_numerator:4,time_signature_denominator:4,sample_rate:44100,zoom:window.__currentZoom||1.0},main_session:{id:"main",name:"MAIN SESSION",is_root:true,length_bars:(()=>{let maxBar=16.0;(mainTracks||[]).forEach(t=>{(t.items||[]).forEach(item=>{const end=(item.start_bar||0)+(item.duration_bars||4);if(end>maxBar)maxBar=end;});});return maxBar;})(),auto_compute_length:true,tracks:mainTracks},sub_tabs:subTabs,section_store:sectionStore,mastering_settings:masteringSettings||null};};const deserializeProjectFromSchema=schemaObj=>{const bpmVal=schemaObj.metadata?schemaObj.metadata.bpm:120;const secondsPerBar=60.0/bpmVal*4;const sectionStore=schemaObj.section_store||{};const restoredTracks=deserializeTracksList(schemaObj.main_session.tracks,secondsPerBar,sectionStore);const restoredSessionTabs=[];Object.keys(sectionStore).forEach(secId=>{const secContainer=sectionStore[secId];const secTracks=deserializeTracksList(secContainer.tracks,secondsPerBar,sectionStore);restoredSessionTabs.push({id:'session_'+secId,name:secContainer.name,sectionId:secId,tracks:secTracks,length_bars:secContainer.length_bars||16.0,auto_compute_length:secContainer.auto_compute_length!==undefined?secContainer.auto_compute_length:true,color:secContainer.color||null});});const restoredSubTabs=(schemaObj.sub_tabs||[]).map(st=>{return{id:st.id,label:st.label,type:st.type,trackId:st.track_id,target_id:st.target_id,parent_tab_id:st.parent_tab_id,notes:st.notes||[],duration:st.duration||4,instrumentProgram:st.instrument_program,instrumentName:st.instrument_name,synth_engine:st.synth_engine||null,currentTime:st.current_time||0,color:st.color||null};});// Migrate mastering settings saved with the OLD imager width scale +const scanForSections=tracks=>{(tracks||[]).forEach(t=>{if(t.sections){t.sections.forEach(s=>{const secId=s.sectionId||s.id;if(s.tracks&&!sectionStore[secId]){sectionStore[secId]={id:secId,name:s.name,is_root:false,length_bars:computeLengthBars(s.tracks,secondsPerBar),auto_compute_length:true,tracks:serializeTracksList(s.tracks,secondsPerBar),color:s.color||null};}if(s.tracks){scanForSections(s.tracks);}});}});};scanForSections(tracksList);const subTabs=(subTabsList||[]).map(st=>{return{id:st.id,label:st.label,type:st.type,track_id:st.trackId,target_id:st.target_id,parent_tab_id:st.parent_tab_id,notes:st.notes||[],duration:st.duration||4,instrument_program:st.instrumentProgram,instrument_name:st.instrumentName,synth_engine:st.synth_engine||null,current_time:st.currentTime||0,color:st.color||null};});return{project_id:projectId||'proj_'+Date.now(),metadata:{title:name||"Dự án mới",bpm:parseFloat(bpmVal||120),time_signature_numerator:4,time_signature_denominator:4,sample_rate:44100,zoom:window.__sfTimelineZoom||window.__currentZoom||1.0},main_session:{id:"main",name:"MAIN SESSION",is_root:true,length_bars:(()=>{let maxBar=16.0;(mainTracks||[]).forEach(t=>{(t.items||[]).forEach(item=>{const end=(item.start_bar||0)+(item.duration_bars||4);if(end>maxBar)maxBar=end;});});return maxBar;})(),auto_compute_length:true,tracks:mainTracks},sub_tabs:subTabs,section_store:sectionStore,mastering_settings:masteringSettings||null};};const deserializeProjectFromSchema=schemaObj=>{const bpmVal=schemaObj.metadata?schemaObj.metadata.bpm:120;const secondsPerBar=60.0/bpmVal*4;const sectionStore=schemaObj.section_store||{};const restoredTracks=deserializeTracksList(schemaObj.main_session.tracks,secondsPerBar,sectionStore);const restoredSessionTabs=[];Object.keys(sectionStore).forEach(secId=>{const secContainer=sectionStore[secId];const secTracks=deserializeTracksList(secContainer.tracks,secondsPerBar,sectionStore);restoredSessionTabs.push({id:'session_'+secId,name:secContainer.name,sectionId:secId,tracks:secTracks,length_bars:secContainer.length_bars||16.0,auto_compute_length:secContainer.auto_compute_length!==undefined?secContainer.auto_compute_length:true,color:secContainer.color||null});});const restoredSubTabs=(schemaObj.sub_tabs||[]).map(st=>{return{id:st.id,label:st.label,type:st.type,trackId:st.track_id,target_id:st.target_id,parent_tab_id:st.parent_tab_id,notes:st.notes||[],duration:st.duration||4,instrumentProgram:st.instrument_program,instrumentName:st.instrument_name,synth_engine:st.synth_engine||null,currentTime:st.current_time||0,color:st.color||null};});// Migrate mastering settings saved with the OLD imager width scale // (−100..+100, 0 = original width) to the new imager_spec.md scale // (0..200, 0% = MONO, 100% = original, 200% = double width): old value v // meant S × (1 + v/100), which equals the new value (v + 100). Projects @@ -610,7 +612,10 @@ const snapTime=(time,snapValue,bpmVal)=>{if(snapValue==='free')return time;const const[selectedTrackId,setSelectedTrackId]=useState('1');const[selectedItemIds,setSelectedItemIds]=useState(new Set());const selectedItemIdsRef=useRef(new Set());selectedItemIdsRef.current=selectedItemIds;const[currentTime,setCurrentTime]=useState(0);const[isPlaying,setIsPlaying]=useState(false);const[selectionStart,setSelectionStart]=useState(null);const[selectionEnd,setSelectionEnd]=useState(null);const[selectionFollowsTempo,setSelectionFollowsTempo]=useState(true);const selectionRef=useRef({start:null,end:null});selectionRef.current={start:selectionStart,end:selectionEnd};const[selectionMode,setSelectionMode]=useState(null);// 'global' (from ruler) | 'local' (from track) const[sweepSelect,setSweepSelect]=useState(null);const isSweepingRef=useRef(false);const sweepStartRef=useRef(0);const sweepTrackIdRef=useRef(null);const sweepStartYRef=useRef(0);const sweepEndYRef=useRef(0);const sweepSelectRef=useRef(null);const pendingDragRef=useRef(null);// { trackId, itemType, itemId, clickOffset, startX, startY } const handleSectionItemDragStartRef=useRef(null);const[localSelectionTrackId,setLocalSelectionTrackId]=useState(null);const[localSelectionStart,setLocalSelectionStart]=useState(null);const[localSelectionEnd,setLocalSelectionEnd]=useState(null);const[zoom,setZoom]=useState(()=>{// Persist zoom qua reload (user yêu cầu giữ kích thước items sau refresh) -try{const v=parseFloat(localStorage.getItem('sf_zoom'));if(isFinite(v)&&v>0)return v;}catch(e){}return 100;});React.useEffect(()=>{try{localStorage.setItem('sf_zoom',String(zoom));}catch(e){}},[zoom]);const[isLoopingSelection,setIsLoopingSelection]=useState(false);const[beginBar,setBeginBar]=useState(0);const[endBar,setEndBar]=useState(0);const[numberBar,setNumberBar]=useState(1);const[subTabHeight,setSubTabHeight]=useState(96);const[isExporting,setIsExporting]=useState(false);const[projectName,setProjectName]=useState(()=>localStorage.getItem('sonic_project_name')||'');const[currentProjectId,setCurrentProjectId]=useState(()=>localStorage.getItem('sonic_project_id')||null);const[saveProjectModalOpen,setSaveProjectModalOpen]=useState(false);const[saveAsModalOpen,setSaveAsModalOpen]=useState(false);const[openProjectModalOpen,setOpenProjectModalOpen]=useState(false);const hasAnySolo=tracks.some(t=>t.solo);const[toastMessage,setToastMessage]=useState(null);const[audioDevices,setAudioDevices]=useState([]);const[midiDevices,setMidiDevices]=useState([]);const[selectedMidiInputId,setSelectedMidiInputId]=useState('');const selectedMidiInputIdRef=useRef('');const handleMidiInputSelect=id=>{setSelectedMidiInputId(id);selectedMidiInputIdRef.current=id;if(window.SonicRecorderManager){window.SonicRecorderManager.setSelectedMidiInputId(id);}};useEffect(()=>{if(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices){navigator.mediaDevices.enumerateDevices().then(devices=>{setAudioDevices(devices.filter(d=>d.kind==='audioinput'));}).catch(err=>console.log('Enumerate audio devices error:',err));}if(navigator.requestMIDIAccess){navigator.requestMIDIAccess().then(access=>{const inputs=[];function attachMidiHandler(input){input.onmidimessage=msg=>{// Filter by selected MIDI input device +try{const v=parseFloat(localStorage.getItem('sf_zoom'));if(isFinite(v)&&v>0)return v;}catch(e){}return 100;});React.useEffect(()=>{try{localStorage.setItem('sf_zoom',String(zoom));}catch(e){}// Zoom TIMELINE (App) — serialize project dùng cái này (window.__currentZoom +// là zoom của Media Explorer — lưu nhầm làm project load ra zoom 1.0 → +// timeline thu nhỏ ở góc — user phải zoom in mới về đúng). +window.__sfTimelineZoom=zoom;},[zoom]);const[isLoopingSelection,setIsLoopingSelection]=useState(false);const[beginBar,setBeginBar]=useState(0);const[endBar,setEndBar]=useState(0);const[numberBar,setNumberBar]=useState(1);const[subTabHeight,setSubTabHeight]=useState(96);const[isExporting,setIsExporting]=useState(false);const[projectName,setProjectName]=useState(()=>localStorage.getItem('sonic_project_name')||'');const[currentProjectId,setCurrentProjectId]=useState(()=>localStorage.getItem('sonic_project_id')||null);const[saveProjectModalOpen,setSaveProjectModalOpen]=useState(false);const[saveAsModalOpen,setSaveAsModalOpen]=useState(false);const[openProjectModalOpen,setOpenProjectModalOpen]=useState(false);const hasAnySolo=tracks.some(t=>t.solo);const[toastMessage,setToastMessage]=useState(null);const[audioDevices,setAudioDevices]=useState([]);const[midiDevices,setMidiDevices]=useState([]);const[selectedMidiInputId,setSelectedMidiInputId]=useState('');const selectedMidiInputIdRef=useRef('');const handleMidiInputSelect=id=>{setSelectedMidiInputId(id);selectedMidiInputIdRef.current=id;if(window.SonicRecorderManager){window.SonicRecorderManager.setSelectedMidiInputId(id);}};useEffect(()=>{if(navigator.mediaDevices&&navigator.mediaDevices.enumerateDevices){navigator.mediaDevices.enumerateDevices().then(devices=>{setAudioDevices(devices.filter(d=>d.kind==='audioinput'));}).catch(err=>console.log('Enumerate audio devices error:',err));}if(navigator.requestMIDIAccess){navigator.requestMIDIAccess().then(access=>{const inputs=[];function attachMidiHandler(input){input.onmidimessage=msg=>{// Filter by selected MIDI input device const selId=selectedMidiInputIdRef.current;if(selId&&selId!=='ALL'&&input.id!==selId)return;console.log(`[DevLog] [Raw MIDI] Received from "${input.name}" (ID: ${input.id}) - Data:`,Array.from(msg.data));if(msg.data.length<3)return;const cmd=msg.data[0]>>4;const pitch=msg.data[1];const rawVel=msg.data[2];// Scale low MIDI velocity naturally (min 1, max 127) const scaledVel=Math.min(127,Math.max(1,Math.round(rawVel)));if(cmd===0x9&&rawVel>0){lastMidiNoteRef.current={pitch,velocity:scaledVel,startTime:performance.now(),length:0};setLastMidiNote({pitch,velocity:scaledVel,length:0,time:Date.now()});activeMidiPitchesRef.current.add(pitch);setActiveMidiPitches(new Set(activeMidiPitchesRef.current));// Route MIDI input to ALL armed tracks on their dedicated channels // Do NOT use raw MIDI hardware channel (msg.data[0] & 0x0F) @@ -694,7 +699,8 @@ const audioSig=list.map(t=>(t.muted?'1':'0')+(t.solo?'1':'0')+':'+(t.volumeDb??0 const sn=activeTrackNodesRef.current[t.id];if(sn&&sn.sfRouteGain&&sn.sfDryGain&&sn.sfRouteGain.gain.value>0!==!effMidiBypass(t)){const _b=effMidiBypass(t);sn.sfRouteGain.gain.value=_b?0:1;sn.sfDryGain.gain.value=_b?1:0;}const sig=(t.muted?'1':'0')+(t.solo?'1':'0')+':'+(t.volumeDb??0);if(trackMuteSoloSigRef.current[t.id]===sig)return;trackMuteSoloSigRef.current[t.id]=sig;const audible=computeTrackAudibleGain(list,t)>0;const node=activeTrackNodesRef.current[t.id];const audibleGain=computeTrackAudibleGain(list,t);if(node)setTrackNodeGain(node,audibleGain);if(node&&node.sfEntry){try{const g=typeof audibleGain==='number'&&isFinite(audibleGain)&&!isNaN(audibleGain)?audibleGain:1.0;node.sfEntry.gain.setTargetAtTime(g,getAudioContext().currentTime,0.02);}catch(e){}}// MIDI tracks: mirror the gain decision onto the channel CC7 volume so // FluidSynth-rendered notes respect mute/solo too. CC7 = VOLUME track // (không chỉ 100/0) — volume slider MIDI tác dụng qua channel volume. -if(t.midiItems&&t.midiItems.length>0||t.type==='MIDI'){try{if(window.SonicSF&&typeof window.SonicSF.controllerChange==='function'){const ch=ensureTrackMidiChannel(t,list);var cc7=100;if(audible){var volDb=typeof t.volumeDb==='number'&&isFinite(t.volumeDb)?t.volumeDb:0;var volLin=volDb<=-50?0:Math.pow(10,volDb/20);cc7=Math.max(1,Math.min(127,Math.round(volLin*100)));}else{cc7=0;}window.SonicSF.controllerChange(ch,7,cc7);}}catch(e){}}trackAudibleRef.current[t.id]=audible;});updateSfRouting();},[tracks,sessionTabs]);const prevActiveTabRef=useRef(activeTab);useEffect(()=>{const prevTab=prevActiveTabRef.current;prevActiveTabRef.current=activeTab;updateSfRouting();// Tab DEACTIVE → stop âm của tab đó (user requirement): rời khỏi sub-tab +if(t.midiItems&&t.midiItems.length>0||t.type==='MIDI'){try{if(window.SonicSF&&typeof window.SonicSF.controllerChange==='function'){const ch=ensureTrackMidiChannel(t,list);var cc7=100;if(audible){var volDb=typeof t.volumeDb==='number'&&isFinite(t.volumeDb)?t.volumeDb:0;var volLin=volDb<=-50?0:Math.pow(10,volDb/20);cc7=Math.max(1,Math.min(127,Math.round(volLin*100)));}else{cc7=0;}window.SonicSF.controllerChange(ch,7,cc7);}}catch(e){}}trackAudibleRef.current[t.id]=audible;});updateSfRouting();},[tracks,sessionTabs]);const prevActiveTabRef=useRef(activeTab);useEffect(()=>{const prevTab=prevActiveTabRef.current;prevActiveTabRef.current=activeTab;updateSfRouting();// Log chẩn đoán zoom khi đổi tab (user: zoom reset khi chuyển tab) +if(prevTab!==activeTab){console.log('[Zoom] đổi tab',prevTab,'→',activeTab,'| zoom=',zoom,'| minZoom=',(minZoom||0).toFixed(2));}// Tab DEACTIVE → stop âm của tab đó (user requirement): rời khỏi sub-tab // (PIANO_ROLL/section/audio tab) đang play → stop playback của tab đó. // Tab mới hoạt động bình thường; MAIN giữ hành vi cũ (mở piano-roll lúc // main play → main tiếp tục — handleEditMidiInTab đã xử lý). @@ -743,7 +749,9 @@ const sectionInnerTracks=[];updatedTracks.forEach(function(ut){(ut.sections||[]) // trên máy này) → tự mở project Cloud GẦN NHẤT của tài khoản đang đăng // nhập — project tạo trên máy khác vẫn mở được ngay. const prof=currentUser||function(){try{return JSON.parse(localStorage.getItem('sonic_user')||'null');}catch(e){return null;}}();if(prof&&window.SonicAPI&&window.SonicAPI.listCloudProjects){try{const cloudList=await window.SonicAPI.listCloudProjects();if(cloudList&&cloudList.length>0){const latest=cloudList[0];// backend ORDER BY updated_at DESC -lastId=latest.id;lastName=latest.name||lastName;const proj=await window.SonicAPI.getCloudProject(lastId);if(proj&&proj.data_json)parsed=JSON.parse(proj.data_json);}}catch(e){console.warn('restore cloud fallback error:',e);}}}else{try{if(lastId.startsWith('local_')){var localData=localStorage.getItem('sonic_local_project_data');if(localData)parsed=JSON.parse(localData);}else{var proj=await window.SonicAPI.getCloudProject(lastId);if(proj)parsed=JSON.parse(proj.data_json);}}catch(e){console.warn('restore load error:',e);}}try{if(!parsed)return;var restoredBpm=bpm;var restoredTracks=[];var restoredSessionTabs=[];var restoredSubTabs=[];if(parsed.main_session){var result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.zoom&&setZoom)setZoom(result.zoom);if(result.masteringSettings)setMasteringSettings(result.masteringSettings);}else{restoredTracks=(parsed.tracks||[]).map(function(t){var rest=Object.assign({},t);delete rest.height;return Object.assign({},rest,{buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null});});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(lastName);setCurrentProjectId(lastId);localStorage.setItem('sonic_project_id',lastId);setSessionTabs(restoredSessionTabs);setSubTabs(restoredSubTabs);// DIAG section-tab block: log tracks + sections của section tab sau restore +lastId=latest.id;lastName=latest.name||lastName;const proj=await window.SonicAPI.getCloudProject(lastId);if(proj&&proj.data_json)parsed=JSON.parse(proj.data_json);}}catch(e){console.warn('restore cloud fallback error:',e);}}}else{try{if(lastId.startsWith('local_')){var localData=localStorage.getItem('sonic_local_project_data');if(localData)parsed=JSON.parse(localData);}else{var proj=await window.SonicAPI.getCloudProject(lastId);if(proj)parsed=JSON.parse(proj.data_json);}}catch(e){console.warn('restore load error:',e);}}try{if(!parsed)return;var restoredBpm=bpm;var restoredTracks=[];var restoredSessionTabs=[];var restoredSubTabs=[];if(parsed.main_session){var result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;// Bỏ qua zoom ≤ 1 (data cũ lưu 1.0 — lỗi __currentZoom của Media +// Explorer) — áp dụng mới giữ zoom hiện tại/localStorage — hết thu nhỏ. +if(result.zoom>1&&setZoom)setZoom(result.zoom);if(result.masteringSettings)setMasteringSettings(result.masteringSettings);}else{restoredTracks=(parsed.tracks||[]).map(function(t){var rest=Object.assign({},t);delete rest.height;return Object.assign({},rest,{buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null});});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(lastName);setCurrentProjectId(lastId);localStorage.setItem('sonic_project_id',lastId);setSessionTabs(restoredSessionTabs);setSubTabs(restoredSubTabs);// DIAG section-tab block: log tracks + sections của section tab sau restore try{(restoredSessionTabs||[]).forEach(function(st){var secCount=0,midiCount=0,clipCount=0;(st.tracks||[]).forEach(function(tr){secCount+=(tr.sections||[]).length;midiCount+=(tr.midiItems||[]).length;clipCount+=(tr.clips||[]).length;});console.log('[Restore] sessionTab',st.id,'sectionId',st.sectionId,'tracks',(st.tracks||[]).length,'sections',secCount,'midi',midiCount,'clips',clipCount);});}catch(e){}var restoredItemCount=0;restoredTracks.forEach(function(rt){if(rt.clips)restoredItemCount+=rt.clips.length;if(rt.midiItems)restoredItemCount+=rt.midiItems.length;if(rt.sections)restoredItemCount+=rt.sections.length;});showToast('Đã khôi phục dự án "'+lastName+'" ('+restoredItemCount+' items).','info');}catch(e){console.warn('restoreLastSessionProject failed:',e);// Stale session id (project deleted / DB reset): clear it so the error // does not repeat on every page load. localStorage.removeItem('sonic_project_id');localStorage.removeItem('sonic_project_name');}};useEffect(()=>{const checkAuthStatus=async()=>{const savedToken=localStorage.getItem('sonic_token');if(!savedToken){setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);return;}try{const profile=await window.SonicAPI.getProfile();setCurrentUser(profile);localStorage.setItem('sonic_user',JSON.stringify(profile));if(profile.must_change_password){setIsMandatoryLogin(true);setAuthMode('force_change');setAuthModalOpen(true);}else{setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();}}catch(err){const cached=localStorage.getItem('sonic_user');if(cached){try{setCurrentUser(JSON.parse(cached));}catch(_){}setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();}else{localStorage.removeItem('sonic_token');localStorage.removeItem('sonic_user');setCurrentUser(null);setIsMandatoryLogin(true);setAuthMode('login');setAuthModalOpen(true);}}};checkAuthStatus();},[]);const loadPendingSfsProject=()=>{const proj=window.__pendingSfsProject;if(!proj)return;try{let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(proj.main_session){const result=deserializeProjectFromSchema(proj);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.masteringSettings){setMasteringSettings(result.masteringSettings);}else{setMasteringSettings({masterConnected:false,activeModule:'eq',eqActive:true,imagerActive:true,maximizerActive:true,eqLowGain:1.5,eqMid1Gain:-1.0,eqMid2Gain:2.0,eqHighGain:1.8,w1:0,w2:115,w3:135,w4:150,imagerScale:'v2',maxGain:5.4,maxUpward:2.0,maxSoftClip:15,maxTransient:25,ceiling:-0.1,isBypassed:false,chain:DEFAULT_MASTER_CHAIN.map(m=>({...m})),compActive:false,compThreshold:-16,compRatio:3,compMakeup:0,limActive:false,limThreshold:-1.0,excActive:false,excDrive:40,rebalActive:false,rebalMid:0,rebalSide:0});}}else{restoredTracks=(proj.tracks||[]).map(t=>{const{height:_h,...rest}=t;return{...rest,buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null};});}if(restoredTracks.length>0){setTracks(restoredTracks);setBpm(restoredBpm.toString());if(restoredSessionTabs.length>0){setSessionTabs(restoredSessionTabs);}if(restoredSubTabs.length>0){setSubTabs(restoredSubTabs);}showToast(`Đã tải dự án "${proj.metadata?.title||proj.name||'Dự án mới'}" từ liên kết .sfs thành công!`,"success");}}catch(e){showToast("Lỗi tải dự án từ .sfs","error");}finally{window.__pendingSfsProject=null;}};const handleAuthSuccess=user=>{setCurrentUser(user);if(user.must_change_password){setIsMandatoryLogin(true);setAuthMode('force_change');setAuthModalOpen(true);}else{setIsMandatoryLogin(false);setAuthModalOpen(false);restoreLastSessionProject();const loadPrefs=p=>{if(!p)return;if(p.showAIPanel!==undefined)setShowAIPanel(p.showAIPanel);if(p.showExportPanel!==undefined)setShowExportPanel(p.showExportPanel);if(p.showSelectionPanel!==undefined)setShowSelectionPanel(p.showSelectionPanel);if(p.showPythonToolsPanel!==undefined)setShowPythonToolsPanel(p.showPythonToolsPanel);if(p.showMediaExplorer!==undefined)setShowMediaExplorer(p.showMediaExplorer);if(p.showFxRack!==undefined)setShowFxRack(p.showFxRack);if(p.showMidiEvents!==undefined)setShowMidiEvents(p.showMidiEvents);if(p.panelPositions)setPanelPositions(p.panelPositions);if(p.rightSidebarWidth)setRightSidebarWidth(p.rightSidebarWidth);if(p.mediaExplorerHeight)setMediaExplorerHeight(p.mediaExplorerHeight);if(p.selectedProviderId)setSelectedProviderId(p.selectedProviderId);};(async()=>{try{const data=await window.SonicAPI.getPreferences();if(data&&data.preferences)loadPrefs(data.preferences);else{const cached=localStorage.getItem('sonic_preferences');if(cached)loadPrefs(JSON.parse(cached));}}catch(e){const cached=localStorage.getItem('sonic_preferences');if(cached)loadPrefs(JSON.parse(cached));}try{const data=await window.SonicAPI.getAIConfigs();if(data&&data.providers){setAiProviders(data.providers);const active=data.providers.find(p=>p.is_active)||data.providers[0];if(active)setSelectedProviderId(active.id);}}catch(e){}try{window.SonicAPI.getSoundfontCatalog().then(cat=>{window.__soundfontCatalog=cat;}).catch(()=>{});}catch(e){}// Re-fetch instrument data after auth (useEffect on mount runs before token is set) @@ -795,7 +803,7 @@ if(isPlaying){// Lưu điểm resume: nếu user bấm Space trong piano roll (p mainResumeRef.current={offset:startOffsetTimeRef.current,audioTime:getAudioContext().currentTime};}else{mainResumeRef.current=null;stopAllPlayback();}const ctx=getAudioContext();const silentBuffer=ctx.createBuffer(1,128,ctx.sampleRate);const existing=subTabs.find(s=>s.type==='PIANO_ROLL'&&s.target_id===midiItemId);if(existing){setSubTabs(prev=>prev.map(s=>s.id===existing.id?{...s,buffer:s.buffer||silentBuffer,instrumentProgram:track.instrumentProgram!==undefined?track.instrumentProgram:track.synth_engine?track.synth_engine.soundfont_program:undefined,instrumentName:track.instrumentName,instrumentId:track.instrumentId,synth_engine:track.synth_engine}:s));setActiveTab(existing.id);showToast('Piano Roll cho nốt MIDI đã được mở.','info');return;}const tabId='midi_'+Date.now();const tabLabel=`Piano Roll: ${midiItem.name||'MIDI'}`;const newTab={id:tabId,label:tabLabel,type:'PIANO_ROLL',trackId:trackId,target_id:midiItemId,parent_tab_id:activeTab==='main'?null:activeTab,notes:midiItem.notes||[],duration:midiItem.duration||4,buffer:silentBuffer,instrumentProgram:track.instrumentProgram!==undefined?track.instrumentProgram:track.synth_engine?track.synth_engine.soundfont_program:undefined,instrumentName:track.instrumentName,instrumentId:track.instrumentId,synth_engine:track.synth_engine,currentTime:0,isPlaying:false,isLooping:true,selectionStart:null,selectionEnd:null,viewport_start_bar:0.0,viewport_bar_width:8.0,scroll_y_pitch:60,snap_resolution:snapValue||"1/16",note_selection:[]};setSubTabs(prev=>[...prev,newTab]);setActiveTab(tabId);// KHÔNG loadSoundFont ở đây (kể cả nền): sfload SF mới bất đồng bộ làm // WASM heap 256MB đầy → FluidSynth stall → CÂM TOÀN CỤC (mọi âm thanh // chết sau khi mở tab). playNote TỰ load + retry đúng lúc note cần. -};const handleUpdateMidiNotes=(tabId,notes)=>{setSubTabs(prev=>prev.map(s=>s.id===tabId?{...s,notes:notes,isDirty:true}:s));};const handleSaveMidiNotes=(tabId,trackId,midiItemId,updatedNotes)=>{const pianoRollTab=subTabs.find(s=>s.id===tabId);const parentTabId=pianoRollTab?pianoRollTab.parent_tab_id:null;if(parentTabId&&parentTabId.startsWith('session_')){setSessionTabs(prev=>prev.map(s=>{if(s.id!==parentTabId)return s;return{...s,tracks:s.tracks.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:(t.midiItems||[]).map(m=>{if(m.id!==midiItemId)return m;return{...m,notes:updatedNotes};})};})};}));}else{setTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:(t.midiItems||[]).map(m=>{if(m.id!==midiItemId)return m;return{...m,notes:updatedNotes};})};}));}setSubTabs(prev=>prev.map(s=>s.id===tabId?{...s,isDirty:false}:s));showToast('Đã lưu các chỉnh sửa nốt MIDI vào item cha!','success');};const handleSaveSectionTab=async tabId=>{const tab=sessionTabs.find(s=>s.id===tabId);if(!tab)return;const bpmVal=parseInt(bpm)||120;const secondsPerBeat=60.0/bpmVal;const secondsPerBar=secondsPerBeat*4;// Upload buffer-only clips (chưa có serverFileId — upload sớm thất bại/ +};const handleUpdateMidiNotes=(tabId,notes)=>{setSubTabs(prev=>prev.map(s=>s.id===tabId?{...s,notes:notes,isDirty:true}:s));};const handleSaveMidiNotes=(tabId,trackId,midiItemId,updatedNotes)=>{const pianoRollTab=subTabs.find(s=>s.id===tabId);const parentTabId=pianoRollTab?pianoRollTab.parent_tab_id:null;if(parentTabId&&parentTabId.startsWith('session_')){setSessionTabs(prev=>prev.map(s=>{if(s.id!==parentTabId)return s;return{...s,tracks:s.tracks.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:(t.midiItems||[]).map(m=>{if(m.id!==midiItemId)return m;return{...m,notes:updatedNotes};})};})};}));}else{setTracks(prev=>prev.map(t=>{if(t.id!==trackId)return t;return{...t,midiItems:(t.midiItems||[]).map(m=>{if(m.id!==midiItemId)return m;return{...m,notes:updatedNotes};})};}));}setSubTabs(prev=>prev.map(s=>s.id===tabId?{...s,isDirty:false}:s));showToast('Đã lưu các chỉnh sửa nốt MIDI vào item cha!','success');};const handleSaveSectionTab=async tabId=>{const tab=sessionTabs.find(s=>s.id===tabId);if(!tab)return;// Upload buffer-only clips (chưa có serverFileId — upload sớm thất bại/ // race) TRƯỚC khi ghi vào section item → serialized AUDIO_ITEM có file → // reload không mất audioclip. const ensureClipsUploaded=async tracksArr=>{for(const tr of tracksArr||[]){for(const c of tr.clips||[]){if(!c.serverFileId&&c.buffer&&c.buffer.duration>0.05){try{const blob=encodeWavBlob(c.buffer);const up=await uploadToServer(new File([blob],(c.name||'clip').replace(/\.[^.]+$/,'')+'.wav',{type:'audio/wav'}),tr.id);if(up&&up.file_id){c.serverFileId=up.file_id;}}catch(err){console.warn('section clip upload failed:',err);}}}}};// Gồm CẢ track buffer-only (audioclip vừa chèn, upload chưa tạo clip — @@ -804,8 +812,13 @@ const ensureClipsUploaded=async tracksArr=>{for(const tr of tracksArr||[]){for(c // LỌC BỎ section item TỰ TRỎ (sectionId/section item trỏ về CHÍNH section // đang lưu — insertSectionAtPlayhead tạo item thiếu sectionId → fallback // s.id → block lồng + ghi đè sectionStore → mất track MIDI). -const contentTracks=tab.tracks?tab.tracks.filter(tr=>tr.clips?.length>0||tr.midiItems?.length>0||!!tr.buffer).map(tr=>{const nextTr={...tr};if(nextTr.sections&&nextTr.sections.length>0){nextTr.sections=nextTr.sections.filter(s=>(s.sectionId||s.id)!==tab.sectionId);}if(tr.buffer&&(!tr.clips||tr.clips.length===0)){return{...nextTr,clips:[{id:'default_'+tr.id,buffer:tr.buffer,startTime:tr.startTime||0,name:tr.name,speed:1.0}]};}return nextTr;}):[];let maxEndTime=0;(contentTracks||[]).forEach(tr=>{(tr.clips||[]).forEach(c=>{const end=(c.startTime||0)+(c.buffer?c.buffer.duration/(c.speed||1.0):4);if(end>maxEndTime)maxEndTime=end;});(tr.midiItems||[]).forEach(m=>{const end=(m.startTime||0)+(m.duration||4);if(end>maxEndTime)maxEndTime=end;});});const durationSec=Math.max(maxEndTime,4*secondsPerBar);// Đảm bảo mọi clip có serverFileId (upload buffer-only trước khi lưu) -await ensureClipsUploaded(contentTracks);setTracks(prev=>prev.map(t=>{if(!t.sections||t.sections.length===0)return t;return{...t,sections:t.sections.map(s=>{if(s.sectionId!==tab.sectionId&&s.id!==tab.sectionId)return s;return{...s,name:tab.name,duration:durationSec,tracks:contentTracks};})};}));// Clear isDirty flag +const contentTracks=tab.tracks?tab.tracks.filter(tr=>tr.clips?.length>0||tr.midiItems?.length>0||!!tr.buffer).map(tr=>{const nextTr={...tr};if(nextTr.sections&&nextTr.sections.length>0){nextTr.sections=nextTr.sections.filter(s=>(s.sectionId||s.id)!==tab.sectionId);}if(tr.buffer&&(!tr.clips||tr.clips.length===0)){return{...nextTr,clips:[{id:'default_'+tr.id,buffer:tr.buffer,startTime:tr.startTime||0,name:tr.name,speed:1.0}]};}return nextTr;}):[];// Đảm bảo mọi clip có serverFileId (upload buffer-only trước khi lưu) +await ensureClipsUploaded(contentTracks);setTracks(prev=>prev.map(t=>{if(!t.sections||t.sections.length===0)return t;return{...t,sections:t.sections.map(s=>{if(s.sectionId!==tab.sectionId&&s.id!==tab.sectionId)return s;return{...s,name:tab.name,// ⚠️ KHÔNG ghi đè duration: MAIN SESSION chỉ play ĐÚNG duration +// của section item (user đã resize thủ công) — mặc kệ SECTION-TAB +// dài bao nhiêu. Trước đây duration = durationSec (theo content +// tab) → item tự giãn/thu lại mỗi lần lưu → mất kích thước user +// set. Play MAIN đã clamp theo sec.duration (19154/19191). +tracks:contentTracks};})};}));// Clear isDirty flag setSessionTabs(prev=>prev.map(s=>s.id===tabId?{...s,isDirty:false}:s));showToast(`Đã lưu nội dung Section "${tab.name}" vào Main Session!`,'success');};// ── Double-click/Edit Section: open Main Session in new tab ── const handleEditSectionInTab=(trackId,sectionId)=>{const track=tracks.find(t=>t.id===trackId);if(!track)return;const section=(track.sections||[]).find(s=>s.id===sectionId);if(!section)return;const existing=sessionTabs.find(s=>s.sectionId===sectionId);if(existing){setActiveTab(existing.id);showToast(`Tab "${section.name}" already open.`,'info');return;}const tabId='session_'+Date.now();const tabName=section.name||'Section';const clonedTracks=section.tracks?section.tracks.map(t=>{// Giữ CLIPS + gắn lại buffer THẬT (JSON.parse(JSON.stringify()) DROP // AudioBuffer → audioclip mất khỏi section editor). Trước đây clips:[] @@ -862,7 +875,17 @@ let max;if(activeTab==='main'){max=computeMainSessionEndTime(activeTracks);}else // dùng nó làm điểm dừng LOOP thì loop kéo dài quá duration thật. projectEnd // = endtime của session (main: items trên track main; section-tab: secStart + // items của tab) — dùng cho updatePlayhead dừng/loop lại đúng cuối bài. -const projectEnd=useMemo(()=>{let max;if(activeTab==='main'){max=computeMainSessionEndTime(activeTracks);}else{const tab=sessionTabs.find(st=>st.id===activeTab);const tabMax=tab?computeMainSessionEndTime(tab.tracks||[]):0;let secStart=0;const secRef=tab?tab.sectionId:null;if(secRef){activeTracks.forEach(t=>(t.sections||[]).forEach(s=>{if(s.sectionId===secRef||s.id===secRef)secStart=s.start||0;}));}max=secStart+tabMax;}if(recordingState==='RECORDING'||recordingState==='COUNT_IN'){max=Math.max(max,currentTime+60);}return Math.max(1,max);},[activeTab,activeTracks,sessionTabs,recordingState,currentTime]);const projectEndRef=useRef(projectEnd);projectEndRef.current=projectEnd;const minZoom=useMemo(()=>{return viewportWidth/maxDuration;},[viewportWidth,maxDuration]);const timelineWidth=useMemo(()=>{return Math.max(zoom*(maxDuration+leadInMargin),viewportWidth);},[zoom,maxDuration,viewportWidth,leadInMargin]);useEffect(()=>{if(zoom(currentTime+leadInMargin)*zoom,[currentTime,zoom,leadInMargin]);const selLeft=useMemo(()=>{if(selectionMode==='local'&&localSelectionStart!==null&&localSelectionEnd!==null){return Math.max(0,Math.min(localSelectionStart,localSelectionEnd));}if(selectionStart===null||selectionEnd===null)return null;return Math.max(0,Math.min(selectionStart,selectionEnd));},[selectionStart,selectionEnd,selectionMode,localSelectionStart,localSelectionEnd]);const selRight=useMemo(()=>{if(selectionMode==='local'&&localSelectionStart!==null&&localSelectionEnd!==null){return Math.max(0,Math.max(localSelectionStart,localSelectionEnd));}if(selectionStart===null||selectionEnd===null)return null;return Math.max(0,Math.max(selectionStart,selectionEnd));},[selectionStart,selectionEnd,selectionMode,localSelectionStart,localSelectionEnd]);const dspSelectionStats=useMemo(()=>{const track=tracks.find(t=>t.id===selectedTrackId);if(!track)return null;const numChannels=track.buffer?track.buffer.numberOfChannels||1:0;if(selLeft===null||selRight===null||selRight<=selLeft||!track.buffer){return{trackName:track.name,channels:numChannels,timeRange:'Chưa chọn vùng',peakVolume:'N/A'};}const buffer=track.buffer;const sampleRate=buffer.sampleRate;const startSample=Math.max(0,Math.min(buffer.length-1,Math.floor(selLeft*sampleRate)));const endSample=Math.max(0,Math.min(buffer.length,Math.floor(selRight*sampleRate)));let maxVal=0;for(let c=0;cmaxVal)maxVal=val;}}let peakDb='N/A';if(maxVal>0){const db=20*Math.log10(maxVal);peakDb=db.toFixed(2)+' dB';}else{peakDb='-∞ dB';}return{trackName:track.name,channels:numChannels,timeRange:`${selLeft.toFixed(2)}s - ${selRight.toFixed(2)}s (${(selRight-selLeft).toFixed(2)}s)`,peakVolume:peakDb};},[tracks,selectedTrackId,selLeft,selRight]);// ── Toast helper ── +const projectEnd=useMemo(()=>{let max;if(activeTab==='main'){max=computeMainSessionEndTime(activeTracks);// Content-min CHỈ khi nút LOOP BẬT (user: projectEnd chỉ kích hoạt khi +// LOOP bật — play loop liên tục tại content end): content NGẮN hơn item +// → loop ngắn đúng content; content DÀI hơn item → loop tại item end. +// LOOP TẮT → play 1 lần tới END ITEMS (computeMainSessionEndTime — +// không cắt sớm theo content). +if(isLoopingSelection){(activeTracks||[]).forEach(_t=>(_t.sections||[]).forEach(_s=>{const _tab=sessionTabs.find(st=>st.sectionId===_s.sectionId||st.sectionId===_s.id);let _contentEnd=0;if(_tab){(_tab.tracks||[]).forEach(_tr=>{(_tr.clips||[]).forEach(_c=>{const _e=(_c.startTime||0)+(_c.buffer?_c.buffer.duration/(_c.speed||1.0):4);if(_e>_contentEnd)_contentEnd=_e;});(_tr.midiItems||[]).forEach(_m=>{const _e=(_m.startTime||0)+(_m.duration||4);if(_e>_contentEnd)_contentEnd=_e;});});}if(_contentEnd>0){const _itemEnd=(_s.start||0)+(_s.duration||0);const _realEnd=(_s.start||0)+Math.min(_s.duration||0,_contentEnd);if(_realEnd<_itemEnd&&max<=_itemEnd+0.001)max=_realEnd;}}));}}else{const tab=sessionTabs.find(st=>st.id===activeTab);const tabMax=tab?computeMainSessionEndTime(tab.tracks||[]):0;let secStart=0;const secRef=tab?tab.sectionId:null;if(secRef){activeTracks.forEach(t=>(t.sections||[]).forEach(s=>{if(s.sectionId===secRef||s.id===secRef)secStart=s.start||0;}));}max=secStart+tabMax;}if(recordingState==='RECORDING'||recordingState==='COUNT_IN'){max=Math.max(max,currentTime+60);}return Math.max(1,max);},[activeTab,activeTracks,sessionTabs,recordingState,currentTime,isLoopingSelection]);const projectEndRef=useRef(projectEnd);projectEndRef.current=projectEnd;const minZoom=useMemo(()=>{return viewportWidth/maxDuration;},[viewportWidth,maxDuration]);const timelineWidth=useMemo(()=>{return Math.max(zoom*(maxDuration+leadInMargin),viewportWidth);},[zoom,maxDuration,viewportWidth,leadInMargin]);useEffect(()=>{// ⚠️ KHÔNG ép minZoom khi activeTab là SUB-TAB (PIANO ROLL/audio): +// maxDuration tính theo activeTab=sub-tab → chỉ còn 12 bars buffer → +// minZoom LỚN → ép zoom lên (log: vào midi_ → ép 32.78→37.54) → quay lại +// MAIN/SECTION zoom giữ giá trị bị ép (KHÔNG khôi phục) = "zoom reset khi +// chuyển tab". Timeline không hiển thị ở sub-tab → ép vô nghĩa. +const _tabNow=activeTabRef.current;if(_tabNow!=='main'&&!(_tabNow&&_tabNow.startsWith('session_')))return;if(zoom{if(selectionMode==='local'&&localSelectionStart!==null&&localSelectionEnd!==null){return Math.max(0,Math.max(localSelectionStart,localSelectionEnd));}if(selectionStart===null||selectionEnd===null)return null;return Math.max(0,Math.max(selectionStart,selectionEnd));},[selectionStart,selectionEnd,selectionMode,localSelectionStart,localSelectionEnd]);const dspSelectionStats=useMemo(()=>{const track=tracks.find(t=>t.id===selectedTrackId);if(!track)return null;const numChannels=track.buffer?track.buffer.numberOfChannels||1:0;if(selLeft===null||selRight===null||selRight<=selLeft||!track.buffer){return{trackName:track.name,channels:numChannels,timeRange:'Chưa chọn vùng',peakVolume:'N/A'};}const buffer=track.buffer;const sampleRate=buffer.sampleRate;const startSample=Math.max(0,Math.min(buffer.length-1,Math.floor(selLeft*sampleRate)));const endSample=Math.max(0,Math.min(buffer.length,Math.floor(selRight*sampleRate)));let maxVal=0;for(let c=0;cmaxVal)maxVal=val;}}let peakDb='N/A';if(maxVal>0){const db=20*Math.log10(maxVal);peakDb=db.toFixed(2)+' dB';}else{peakDb='-∞ dB';}return{trackName:track.name,channels:numChannels,timeRange:`${selLeft.toFixed(2)}s - ${selRight.toFixed(2)}s (${(selRight-selLeft).toFixed(2)}s)`,peakVolume:peakDb};},[tracks,selectedTrackId,selLeft,selRight]);// ── Toast helper ── const showToast=(text,type='info',actionText=null,onActionClick=null)=>{if(toastTimeoutRef.current)clearTimeout(toastTimeoutRef.current);setToastMessage({text,type,actionText,onActionClick});toastTimeoutRef.current=setTimeout(()=>setToastMessage(null),actionText?8000:3500);};window.showToast=showToast;// ── Server-side upload ── // WAV encoder tối thiểu — upload buffer-only clip khi LƯU (nếu chưa có // serverFileId — upload sớm thất bại/race → clip mất sau reload). @@ -953,7 +976,7 @@ if(st.type==='PIANO_ROLL')schedulePianoRollMidi(st,0);startSubTabPlayback(st,0); // If selection cleared by user, play linearly (don't loop) if(!selectionCleared&&isLoopingSelection&&selLeft!==null&&selRight!==null){if(selRight>selLeft&&updatedTime>=selRight){if(hasAnySolo||selectionMode==='local'){stopAllPlayback();startOffsetTimeRef.current=selLeft;startAudioTimeRef.current=context.currentTime;if(hasAnySolo){const soloed=tracks.filter(t=>t.solo);soloed.forEach(t=>startLocalTrackPlayback(t.id,selLeft));}else{startLocalTrackPlayback(localSelectionTrackId,selLeft);}setCurrentTime(selLeft);setIsPlaying(true);}else{stopAllPlayback();startOffsetTimeRef.current=selLeft;startAudioTimeRef.current=context.currentTime;startTrackPlayback(selLeft);setCurrentTime(selLeft);setIsPlaying(true);}animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);return;}}// Hết bài: dừng/loop lại tại ENDTIME THẬT của session (projectEnd — không // buffer 12 bars như maxDuration dùng cho scroll/zoom). -if(updatedTime>=projectEndRef.current){if(recordingStateRef.current==='RECORDING'){setCurrentTime(updatedTime);animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);return;}if(isLoopingSelection){stopAllPlayback();startOffsetTimeRef.current=0;startAudioTimeRef.current=context.currentTime;startTrackPlayback(0);setCurrentTime(0);setIsPlaying(true);animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);return;}stopAllPlayback();setCurrentTime(0);return;}setCurrentTime(updatedTime);animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);};useEffect(()=>{if(isPlaying||subTabs.some(s=>s.isPlaying)){animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);}else{cancelAnimationFrame(animationFrameIdRef.current);}return()=>cancelAnimationFrame(animationFrameIdRef.current);},[isPlaying,subTabs,isLoopingSelection,selLeft,selRight,selectionMode,localSelectionTrackId,selectionCleared,activeTab]);// ── FX Nodes ── +if(updatedTime>=projectEndRef.current){console.log('[Stop] projectEnd reached — updatedTime=',updatedTime.toFixed(2),'projectEnd=',projectEndRef.current.toFixed(2),'isLoopingSelection=',isLoopingSelection);if(recordingStateRef.current==='RECORDING'){setCurrentTime(updatedTime);animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);return;}if(isLoopingSelection){stopAllPlayback();startOffsetTimeRef.current=0;startAudioTimeRef.current=context.currentTime;startTrackPlayback(0);setCurrentTime(0);setIsPlaying(true);animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);return;}stopAllPlayback();setCurrentTime(0);return;}setCurrentTime(updatedTime);animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);};useEffect(()=>{if(isPlaying||subTabs.some(s=>s.isPlaying)){animationFrameIdRef.current=requestAnimationFrame(updatePlayhead);}else{cancelAnimationFrame(animationFrameIdRef.current);}return()=>cancelAnimationFrame(animationFrameIdRef.current);},[isPlaying,subTabs,isLoopingSelection,selLeft,selRight,selectionMode,localSelectionTrackId,selectionCleared,activeTab]);// ── FX Nodes ── const createChorusNode=(context,inputNode,outputNode)=>{const dryGain=context.createGain();dryGain.gain.value=0.6;const wetGain=context.createGain();wetGain.gain.value=0.5;const delayNode=context.createDelay();delayNode.delayTime.value=0.02;const lfo=context.createOscillator();lfo.type='sine';lfo.frequency.value=1.5;const lfoGain=context.createGain();lfoGain.gain.value=0.002;lfo.connect(lfoGain);lfoGain.connect(delayNode.delayTime);lfo.start();inputNode.connect(dryGain);inputNode.connect(delayNode);delayNode.connect(wetGain);dryGain.connect(outputNode);wetGain.connect(outputNode);return{stop:()=>{try{lfo.stop();}catch(e){}}};};const createReverbNode=(context,inputNode,outputNode)=>{const dryGain=context.createGain();dryGain.gain.value=0.6;const wetGain=context.createGain();wetGain.gain.value=0.4;const convolver=context.createConvolver();const rate=context.sampleRate;const len=rate*2.0;const impulse=context.createBuffer(2,len,rate);const left=impulse.getChannelData(0);const right=impulse.getChannelData(1);for(let i=0;i{if(!track)return null;let node=activeTrackNodesRef.current[track.id];if(!node){const gainNode=context.createGain();const volDb=track.volumeDb??0;const volLinear=volDb<=-50?0:Math.pow(10,volDb/20);gainNode.gain.setValueAtTime(volLinear,context.currentTime);const pannerNode=context.createStereoPanner();pannerNode.pan.setValueAtTime((track.pan??0)/100,context.currentTime);// Ensure master bus is initialized for MAIN OUT routing if(!masterBus)initMasterBus(context);const analyserNode=context.createAnalyser();analyserNode.fftSize=2048;pannerNode.connect(analyserNode);// Wave Observer scope analysers (unified_fx_rack_panel_update.md §III.3): @@ -1051,7 +1074,7 @@ const subAnalyser=context.createAnalyser();subAnalyser.fftSize=256;subAnalyser.s // mastering dù sub-track ♪/A đang tắt). if(window.masterBus&&window.masterBus.input){routeGain.connect(window.masterBus.input);}else{routeGain.connect(parentNode);}if(window.masterBus&&window.masterBus.dryInput){dryGain.connect(window.masterBus.dryInput);}else{dryGain.connect(parentNode);}node={gainNode,pannerNode:null,analyserNode:subAnalyser,route:{routeGain:routeGain,dryGain:dryGain,_trackId:subTrack.id}};activeTrackNodesRef.current[subKey]=node;}return node.gainNode;};const playMidiPreviewNote=(pitch,velocity=0.8,durationMs=500)=>{if(!window.SonicSF)return;const context=getAudioContext();const tab=subTabs.find(s=>s.id===activeTabRef.current);const trackId=tab?tab.trackId:selectedTrackId;const track=activeTracks.find(t=>t.id===trackId);const destNode=getOrCreateTrackNode(track,context);const program=track?track.instrumentProgram:undefined;var prevCh=track?assignTrackMidiChannel(track,activeTracks):0;window.SonicSF.playNote(pitch,velocity,durationMs,context.currentTime,program,destNode,prevCh,track?track.synth_engine:undefined);};const startTrackPlayback=offsetTime=>{const context=getAudioContext();const allPlayTracks=activeTracksRef.current&&activeTracksRef.current.length?activeTracksRef.current:activeTracks;// Capture items signature at schedule time — updatePlayhead so sánh với // signature này để phát hiện items đổi vị trí giữa lúc play (re-schedule). -scheduledItemsSigRef.current=buildItemsSignature(allPlayTracks,sessionTabs);console.log('[Play] offset='+offsetTime+' tracks='+allPlayTracks.length+' masterBus='+!!masterBus+' dest='+(context.destination?'ok':'MISSING'));const hasSolo=allPlayTracks.some(t=>t.solo);allPlayTracks.forEach(track=>{const isPlayable=hasSolo?track.solo:!track.muted;if(!isPlayable)return;const gainNode=getOrCreateTrackNode(track,context);const pannerNode=activeTrackNodesRef.current[track.id].pannerNode;// Re-apply route gains theo content-type NGAY tại thời điểm play — node +scheduledItemsSigRef.current=buildItemsSignature(allPlayTracks,sessionTabs);console.log('[Play] offset='+offsetTime+' tracks='+allPlayTracks.length+' masterBus='+!!masterBus+' dest='+(context.destination?'ok':'MISSING')+' projectEnd='+(projectEndRef.current||0).toFixed(2));const hasSolo=allPlayTracks.some(t=>t.solo);allPlayTracks.forEach(track=>{const isPlayable=hasSolo?track.solo:!track.muted;if(!isPlayable)return;const gainNode=getOrCreateTrackNode(track,context);const pannerNode=activeTrackNodesRef.current[track.id].pannerNode;// Re-apply route gains theo content-type NGAY tại thời điểm play — node // có thể STALE (tạo từ MAIN play với track cùng id — route theo data cũ) // → first play sau double-click vào SECTION-TAB bị bypass. Re-apply // routeBypassFor(track) mỗi lần schedule sẽ hết chu kỳ "stop+play mới đúng". @@ -1326,18 +1349,21 @@ var vuTracks=activeTracksRef.current||[];var anySoloVU=vuTracks.some(function(t) if(audioPeak<=0.001){for(var sk in trackNodes){if(sk.indexOf(trackId+'_sub_')===0){const sn=trackNodes[sk];if(sn&&sn.analyserNode){const d2=new Uint8Array(128);sn.analyserNode.getByteTimeDomainData(d2);for(let i=0;iaudioPeak)audioPeak=v;}}}}}// midiVuActivityRef được set bởi triggerMidiVuActivity — cả khi play // MIDI item LẪN khi ARM + nhấn phím MIDI keyboard (preview) — nên VU // nhảy trong cả 2 trường hợp (không chặn bởi isPlaying). -let midiPeak=isAudible?midiVuActivityRef.current[trackId]||0:0;if(midiPeak>0){midiVuActivityRef.current[trackId]=midiPeak*0.90;if(midiVuActivityRef.current[trackId]<0.01){midiVuActivityRef.current[trackId]=0;}}const peak=Math.max(audioPeak,midiPeak);const db=peak>0?20*Math.log10(peak):-60;if(peak>0.001){if(key.endsWith('_mixer')){drawMixerVuMeter(canvas,peak);}else{drawVuMeter(canvas,db);}}else{if(key.endsWith('_mixer')){drawMixerVuMeter(canvas,0);}else{drawVuMeter(canvas,-60);}}});}catch(e){console.warn('VU tick error:',e);}masterVUAnimRef.current=requestAnimationFrame(tick);}masterVUAnimRef.current=requestAnimationFrame(tick);return()=>{if(masterVUAnimRef.current)cancelAnimationFrame(masterVUAnimRef.current);};},[isPlaying]);const handleOpenProject=async(projectId,projectName)=>{setAppWarningModal({title:"Mở dự án",message:"Bạn có muốn mở dự án này? Các thay đổi chưa lưu trên workspace hiện tại sẽ bị mất.",isAlert:false,onConfirm:async()=>{try{const proj=await window.SonicAPI.getCloudProject(projectId);const parsed=JSON.parse(proj.data_json);let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(parsed.main_session){const result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;if(result.zoom&&setZoom)setZoom(result.zoom);if(result.masteringSettings)setMasteringSettings(result.masteringSettings);}else{restoredTracks=(parsed.tracks||[]).map(function(t){const rest=Object.assign({},t);delete rest.height;return Object.assign({},rest,{buffer:null,channelInfo:t.channelInfo||null,clips:t.clips||[],serverFileId:t.serverFileId||null});});}setTracks(restoredTracks);loadAudioBuffersForTracks(restoredTracks).catch(function(err){console.warn('loadAudioBuffersForTracks error:',err);});trackMidiChannelsRef.current={};preloadTrackInstruments(restoredTracks).catch(function(err){console.warn('preloadTrackInstruments error:',err);});setBpm(restoredBpm.toString());setSelectedTrackId(restoredTracks[0]?.id||'1');setProjectName(proj.name);setCurrentProjectId(proj.id);if(restoredSessionTabs.length>0)setSessionTabs(restoredSessionTabs);if(restoredSubTabs.length>0)setSubTabs(restoredSubTabs);localStorage.setItem('sonic_project_name',proj.name);localStorage.setItem('sonic_project_id',proj.id);showToast('Đã nạp dự án "'+proj.name+'" thành công!',"success");}catch(e){showToast(e.message||"Lỗi khi nạp dự án","error");}}});};return/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",{className:"h-full w-full flex flex-col bg-[#1e1e1e]"},/*#__PURE__*/React.createElement("header",{className:"h-9 bg-[#2e2e2e] border-b border-[#181818] flex items-center px-1 shrink-0 select-none"},[{label:'File',items:[{label:'New Project',icon:'file-plus',shortcut:'Ctrl+N',action:()=>{// New project: đóng hết tab + reset MỌI trạng thái về mặc định +let midiPeak=isAudible?midiVuActivityRef.current[trackId]||0:0;if(midiPeak>0){midiVuActivityRef.current[trackId]=midiPeak*0.90;if(midiVuActivityRef.current[trackId]<0.01){midiVuActivityRef.current[trackId]=0;}}const peak=Math.max(audioPeak,midiPeak);const db=peak>0?20*Math.log10(peak):-60;if(peak>0.001){if(key.endsWith('_mixer')){drawMixerVuMeter(canvas,peak);}else{drawVuMeter(canvas,db);}}else{if(key.endsWith('_mixer')){drawMixerVuMeter(canvas,0);}else{drawVuMeter(canvas,-60);}}});}catch(e){console.warn('VU tick error:',e);}masterVUAnimRef.current=requestAnimationFrame(tick);}masterVUAnimRef.current=requestAnimationFrame(tick);return()=>{if(masterVUAnimRef.current)cancelAnimationFrame(masterVUAnimRef.current);};},[isPlaying]);const handleOpenProject=async(projectId,projectName)=>{setAppWarningModal({title:"Mở dự án",message:"Bạn có muốn mở dự án này? Các thay đổi chưa lưu trên workspace hiện tại sẽ bị mất.",isAlert:false,onConfirm:async()=>{try{const proj=await window.SonicAPI.getCloudProject(projectId);const parsed=JSON.parse(proj.data_json);let restoredTracks=[];let restoredBpm=bpm;let restoredSessionTabs=[];let restoredSubTabs=[];if(parsed.main_session){const result=deserializeProjectFromSchema(parsed);restoredTracks=result.tracks;restoredBpm=result.bpm;restoredSessionTabs=result.sessionTabs;restoredSubTabs=result.subTabs;// Bỏ qua zoom ≤ 1 (data cũ lưu 1.0 — lỗi __currentZoom của Media +// Explorer) — áp dụng mới giữ zoom hiện tại/localStorage. +if(result.zoom>1&&setZoom)setZoom(result.zoom);if(result.masteringSettings)setMasteringSettings(result.masteringSettings);}else{restoredTracks=(parsed.tracks||[]).map(function(t){const rest=Object.assign({},t);delete rest.height;return 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