From dc384b3102959951b94d3fa6d86d6a29967c354e Mon Sep 17 00:00:00 2001 From: 3dtours Date: Sun, 2 Aug 2026 18:35:02 +0700 Subject: [PATCH] =?UTF-8?q?fix:=20My=20Computer=20auto-scan=20kh=C3=B4ng?= =?UTF-8?q?=20m=E1=BB=9F=20picker,=20playhead=20ch=E1=BA=A1y=20t=E1=BB=9Bi?= =?UTF-8?q?=20cu=E1=BB=91i=20canvas?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- app/static/js/app.jsx | 52 +++++++++++++++----------------- app/static/js/app.precompiled.js | 17 ++++++----- app/templates/index.html | 2 +- wiki.md | 5 +++ 4 files changed, 40 insertions(+), 36 deletions(-) diff --git a/app/static/js/app.jsx b/app/static/js/app.jsx index 912fced..0a23da3 100644 --- a/app/static/js/app.jsx +++ b/app/static/js/app.jsx @@ -9353,31 +9353,8 @@ const MediaExplorerPanel = ({ height }) => { } } } catch (e) {} - if (window.showDirectoryPicker) { - try { - const handle = await window.showDirectoryPicker({ mode: 'read' }); - setComputerMode('client'); - setClientRoot(handle); - const rootEntry = { name: handle.name, path: 'root', is_dir: true, handle }; - setComputerRoots([rootEntry]); - setComputerPath('root'); - setComputerFiles([]); - setComputerTree({ root: { handle, parent: null, dirs: [], expanded: true } }); - const browsed = await browseComputerDir(rootEntry); - // Tự động load cấu trúc: expand từng thư mục con cấp 1 để hiển thị cây - if (browsed && browsed.dirs) { - browsed.dirs.slice(0, 10).forEach(d => browseComputerDir(d)); - } - return; - } catch (e) { - if (e && e.name === 'AbortError') return; - window.showToast && window.showToast('Không thể mở thư mục: ' + e.message, 'error'); - return; - } - } - // Fallback: server API (trình duyệt không hỗ trợ File System Access API) + // Auto-scan ổ đĩa/thư mục hệ thống (server API = máy local), không mở hộp thoại picker setComputerMode('server'); - if (computerRoots) return; setComputerRoots(null); try { const resp = await fetch(`${API_BASE_URL}/api/v1/media/computer`); @@ -9386,6 +9363,23 @@ const MediaExplorerPanel = ({ height }) => { const roots = data.roots || []; setComputerRoots(roots.length ? roots : [{ path: '/', name: 'Root (/)', is_dir: true }]); if (!roots.length) window.showToast && window.showToast('Không tìm thấy ổ đĩa nào', 'warning'); + // Tự động quét: expand từng ổ đĩa để hiển thị cây thư mục + const rootList = roots.length ? roots : [{ path: '/', name: 'Root (/)', is_dir: true }]; + rootList.slice(0, 10).forEach(async (root) => { + const res = await browseComputerDir(root); + if (res && res.dirs) { + res.dirs.slice(0, 8).forEach(d => browseComputerDir(d)); + } + }); + // Nếu có root handle đã lưu (File System Access API), cũng tự động quét client tree + const savedHandle = await loadClientRootHandle(); + if (savedHandle && savedHandle.kind === 'directory' && !computerRoots) { + setClientRoot(savedHandle); + setComputerRoots([{ name: savedHandle.name, path: 'root', is_dir: true, handle: savedHandle }]); + setComputerMode('client'); + const browsed = await browseComputerDir({ name: savedHandle.name, path: 'root', is_dir: true, handle: savedHandle }); + if (browsed && browsed.dirs) browsed.dirs.slice(0, 10).forEach(d => browseComputerDir(d)); + } } catch (e) { setComputerRoots([{ path: '/', name: 'Root (/)', is_dir: true }]); window.showToast && window.showToast('Không thể truy cập My Computer: ' + e.message, 'error'); @@ -9810,8 +9804,9 @@ const MediaExplorerPanel = ({ height }) => { ctx.fillRect(nx, ny, Math.max(8, (i % 5 + 1) * 10), 3); } } - // playhead (drawn over MIDI): moves to frame center, then stops there & content scrolls - const midiPlayheadX = contentW > w ? Math.min(w / 2, t * pxPerSec) : Math.min(w, t * pxPerSec); + // playhead (drawn over MIDI): moves to frame center, then stops there & content scrolls. + // Khi content không scroll được nữa (offset đạt max) thì playhead tiếp tục chạy tới cuối canvas. + const midiPlayheadX = contentW > w ? Math.max(0, Math.min(w, t * pxPerSec - offset)) : Math.min(w, t * pxPerSec); if (playing && dur > 0) { ctx.fillStyle = '#ef4444'; ctx.fillRect(midiPlayheadX - 1, 0, 2, h - 14); @@ -9837,8 +9832,9 @@ const MediaExplorerPanel = ({ height }) => { const ph = Math.max(2, pk[i] * (h / 2 - 4)); ctx.fillRect(x, mid - ph, barW, ph * 2); } - // Playhead theo tỉ lệ tempo; khi content rộng hơn frame thì khóa giữa + scroll - const audioPlayheadX = contentW > w ? Math.min(w / 2, t * pxPerSec) : (t * pxPerSec); + // Playhead theo tỉ lệ tempo; khi content rộng hơn frame thì khóa giữa + scroll. + // Khi content không scroll được nữa (offset đạt max) thì playhead tiếp tục chạy tới cuối canvas. + const audioPlayheadX = contentW > w ? Math.max(0, Math.min(w, t * pxPerSec - offset)) : (t * pxPerSec); if (playing && dur > 0) { ctx.fillStyle = '#ef4444'; ctx.fillRect(audioPlayheadX - 1, 0, 2, h - 14); diff --git a/app/static/js/app.precompiled.js b/app/static/js/app.precompiled.js index 99f5cd0..ebdebf9 100644 --- a/app/static/js/app.precompiled.js +++ b/app/static/js/app.precompiled.js @@ -242,9 +242,10 @@ const storedTree=(()=>{try{return JSON.parse(localStorage.getItem(SESSION_KEY)|| browseComputerDir({name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle});}}})();// eslint-disable-next-line react-hooks/exhaustive-deps },[]);const isMidiFile=f=>f&&(f.kind==='midi'||/\.(mid|midi)$/i.test(f.name||f.original_name||''));const fileDuration=f=>{if(!f)return 0;if(isMidiFile(f)){if(midiTotalRef.current&&midiNotesRef.current&&midiNotesRef.current.length)return midiTotalRef.current;return(f.lengthQn||16)*60/(f.bpm||tempoRef.current||120);}const sel=selectedRef.current;const matches=sel&&(f.path&&f.path===sel.path||!f.path&&(f.file_id||f.fileId)===(sel.file_id||sel.fileId));return f.duration||(matches&&audioDurationRef.current?audioDurationRef.current:0)||(audioBufferRef.current&&matches?audioBufferRef.current.duration:0)||0;};const folderFiles=React.useMemo(()=>{if(folder==='library')return MEDIA_LIBRARY_SAMPLES;if(folder==='computer'){const node=computerTree[computerPath]||{dirs:[]};return[...(node.dirs||[]),...computerFiles];}return userFiles.filter(f=>folder==='uploads'?(f.type||'Upload')==='Upload':(f.type||'Processed')==='Processed');},[folder,userFiles,computerFiles,computerTree,computerPath]);const visibleFiles=React.useMemo(()=>{const q=filterText.toLowerCase().trim();if(!q)return folderFiles;return folderFiles.filter(f=>(f.name||f.original_name||'').toLowerCase().includes(q));},[folderFiles,filterText]);const loadWaveform=async f=>{const token=selectTokenRef.current;if(f&&(f.handle||f.path)){try{const buf=await readLocalFileBuffer(f);if(selectTokenRef.current!==token)return;if(!buf){setPeaks(null);return;}const ctx=getAudioContext();const decoded=await ctx.decodeAudioData(buf);if(selectTokenRef.current!==token)return;setAudioBuffer(decoded);setAudioDuration(decoded.duration);const data=decoded.getChannelData(0);const count=600;const step=Math.max(1,Math.floor(data.length/count));const pk=[];for(let i=0;im)m=v;}pk.push(m);}setPeaks(pk);}catch(e){if(selectTokenRef.current===token)setPeaks(null);}return;}const fid=f.file_id||f.fileId;if(!fid){setPeaks(null);return;}try{const resp=await fetch(`${API_BASE_URL}/api/v1/audio/waveform/${fid}?num_peaks=600`);const data=await resp.json();if(selectTokenRef.current!==token)return;setPeaks(data.peaks||[]);if(data.duration)setAudioDuration(data.duration);}catch(e){setPeaks(null);}};const openMyComputer=async()=>{setFolder('computer');// Restore last opened folder from session (click My Computer → show folder content directly) try{const raw=localStorage.getItem(SESSION_KEY);if(raw){const snap=JSON.parse(raw);if(snap&&snap.computerPath&&snap.computerFiles){setComputerPath(snap.computerPath);setComputerFiles(snap.computerFiles);setComputerMode(snap.computerMode||'server');if(snap.computerTree){const tree={};Object.keys(snap.computerTree).forEach(p=>{tree[p]={dirs:snap.computerTree[p].dirs||[],expanded:snap.computerTree[p].expanded};});setComputerTree(tree);}if(snap.computerRoots&&snap.computerRoots.length)setComputerRoots(snap.computerRoots);if(snap.selected)setSelected(snap.selected);// For client mode, re-attach real handles by walking from the stored root handle -if(snap.computerMode==='client'){const savedHandle=await loadClientRootHandle();if(savedHandle&&savedHandle.kind==='directory'){setClientRoot(savedHandle);setComputerRoots([{name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle}]);setComputerMode('client');browseComputerDir({name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle});}}return;}}}catch(e){}if(window.showDirectoryPicker){try{const handle=await window.showDirectoryPicker({mode:'read'});setComputerMode('client');setClientRoot(handle);const rootEntry={name:handle.name,path:'root',is_dir:true,handle};setComputerRoots([rootEntry]);setComputerPath('root');setComputerFiles([]);setComputerTree({root:{handle,parent:null,dirs:[],expanded:true}});const browsed=await browseComputerDir(rootEntry);// Tự động load cấu trúc: expand từng thư mục con cấp 1 để hiển thị cây -if(browsed&&browsed.dirs){browsed.dirs.slice(0,10).forEach(d=>browseComputerDir(d));}return;}catch(e){if(e&&e.name==='AbortError')return;window.showToast&&window.showToast('Không thể mở thư mục: '+e.message,'error');return;}}// Fallback: server API (trình duyệt không hỗ trợ File System Access API) -setComputerMode('server');if(computerRoots)return;setComputerRoots(null);try{const resp=await fetch(`${API_BASE_URL}/api/v1/media/computer`);if(!resp.ok)throw new Error('HTTP '+resp.status);const data=await resp.json();const roots=data.roots||[];setComputerRoots(roots.length?roots:[{path:'/',name:'Root (/)',is_dir:true}]);if(!roots.length)window.showToast&&window.showToast('Không tìm thấy ổ đĩa nào','warning');}catch(e){setComputerRoots([{path:'/',name:'Root (/)',is_dir:true}]);window.showToast&&window.showToast('Không thể truy cập My Computer: '+e.message,'error');}};const browseClientDir=async entry=>{const handle=entry&&entry.handle;if(!handle||!handle.entries)return null;const dirs=[];const files=[];const parentPath=entry.path;try{for await(const[name,h]of handle.entries()){if(name.startsWith('.'))continue;if(h.kind==='directory'){dirs.push({name,path:parentPath+'/'+name,is_dir:true,handle:h});}else{const ext=(name.split('.').pop()||'').toLowerCase();const kind=ext==='mid'||ext==='midi'?'midi':['wav','mp3','ogg','flac','aiff','aif','m4a','aac','opus'].includes(ext)?'audio':'other';let size=0;try{const f=await h.getFile();size=f.size;}catch(e2){}files.push({name,path:parentPath+'/'+name,is_dir:false,size_mb:size?+(size/1048576).toFixed(2):0,ext:'.'+ext,kind,handle:h});}}dirs.sort((a,b)=>a.name.localeCompare(b.name));files.sort((a,b)=>a.name.localeCompare(b.name));setComputerPath(parentPath);setComputerFiles(files);setSelected(null);setCurrentTime(0);stopMediaPlayback();setComputerTree(prev=>({...prev,[parentPath]:{handle,parent:entry.parent||null,dirs,expanded:true}}));return{dirs,files};}catch(e){window.showToast&&window.showToast('Không thể đọc thư mục: '+e.message,'error');return null;}};const browseComputerDir=async entry=>{if(!entry)return null;if(computerMode==='client'||entry.handle){if(entry.handle&&entry.handle.entries){const parentInfo=computerTree[entry.path];return await browseClientDir({...entry,parent:parentInfo?parentInfo.parent:null});}}const path=entry.path||entry;if(!path)return null;try{const resp=await fetch(`${API_BASE_URL}/api/v1/media/browse?path=${encodeURIComponent(path)}`);if(!resp.ok)throw new Error('HTTP '+resp.status);const data=await resp.json();setComputerPath(data.path);setComputerFiles(data.files||[]);setSelected(null);setCurrentTime(0);stopMediaPlayback();setComputerTree(prev=>({...prev,[path]:{dirs:data.dirs||[],expanded:true}}));return{dirs:data.dirs||[],files:data.files||[]};}catch(e){window.showToast&&window.showToast('Không thể mở thư mục: '+e.message,'error');return null;}};const toggleComputerDir=async entry=>{if(!entry)return;const path=entry.path||entry;const node=computerTree[path];if(node&&node.expanded){setComputerTree(prev=>({...prev,[path]:{...prev[path],expanded:false}}));}else{await browseComputerDir(entry);}};// ── Favorites: thư mục yêu thích ── +if(snap.computerMode==='client'){const savedHandle=await loadClientRootHandle();if(savedHandle&&savedHandle.kind==='directory'){setClientRoot(savedHandle);setComputerRoots([{name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle}]);setComputerMode('client');browseComputerDir({name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle});}}return;}}}catch(e){}// Auto-scan ổ đĩa/thư mục hệ thống (server API = máy local), không mở hộp thoại picker +setComputerMode('server');setComputerRoots(null);try{const resp=await fetch(`${API_BASE_URL}/api/v1/media/computer`);if(!resp.ok)throw new Error('HTTP '+resp.status);const data=await resp.json();const roots=data.roots||[];setComputerRoots(roots.length?roots:[{path:'/',name:'Root (/)',is_dir:true}]);if(!roots.length)window.showToast&&window.showToast('Không tìm thấy ổ đĩa nào','warning');// Tự động quét: expand từng ổ đĩa để hiển thị cây thư mục +const rootList=roots.length?roots:[{path:'/',name:'Root (/)',is_dir:true}];rootList.slice(0,10).forEach(async root=>{const res=await browseComputerDir(root);if(res&&res.dirs){res.dirs.slice(0,8).forEach(d=>browseComputerDir(d));}});// Nếu có root handle đã lưu (File System Access API), cũng tự động quét client tree +const savedHandle=await loadClientRootHandle();if(savedHandle&&savedHandle.kind==='directory'&&!computerRoots){setClientRoot(savedHandle);setComputerRoots([{name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle}]);setComputerMode('client');const browsed=await browseComputerDir({name:savedHandle.name,path:'root',is_dir:true,handle:savedHandle});if(browsed&&browsed.dirs)browsed.dirs.slice(0,10).forEach(d=>browseComputerDir(d));}}catch(e){setComputerRoots([{path:'/',name:'Root (/)',is_dir:true}]);window.showToast&&window.showToast('Không thể truy cập My Computer: '+e.message,'error');}};const browseClientDir=async entry=>{const handle=entry&&entry.handle;if(!handle||!handle.entries)return null;const dirs=[];const files=[];const parentPath=entry.path;try{for await(const[name,h]of handle.entries()){if(name.startsWith('.'))continue;if(h.kind==='directory'){dirs.push({name,path:parentPath+'/'+name,is_dir:true,handle:h});}else{const ext=(name.split('.').pop()||'').toLowerCase();const kind=ext==='mid'||ext==='midi'?'midi':['wav','mp3','ogg','flac','aiff','aif','m4a','aac','opus'].includes(ext)?'audio':'other';let size=0;try{const f=await h.getFile();size=f.size;}catch(e2){}files.push({name,path:parentPath+'/'+name,is_dir:false,size_mb:size?+(size/1048576).toFixed(2):0,ext:'.'+ext,kind,handle:h});}}dirs.sort((a,b)=>a.name.localeCompare(b.name));files.sort((a,b)=>a.name.localeCompare(b.name));setComputerPath(parentPath);setComputerFiles(files);setSelected(null);setCurrentTime(0);stopMediaPlayback();setComputerTree(prev=>({...prev,[parentPath]:{handle,parent:entry.parent||null,dirs,expanded:true}}));return{dirs,files};}catch(e){window.showToast&&window.showToast('Không thể đọc thư mục: '+e.message,'error');return null;}};const browseComputerDir=async entry=>{if(!entry)return null;if(computerMode==='client'||entry.handle){if(entry.handle&&entry.handle.entries){const parentInfo=computerTree[entry.path];return await browseClientDir({...entry,parent:parentInfo?parentInfo.parent:null});}}const path=entry.path||entry;if(!path)return null;try{const resp=await fetch(`${API_BASE_URL}/api/v1/media/browse?path=${encodeURIComponent(path)}`);if(!resp.ok)throw new Error('HTTP '+resp.status);const data=await resp.json();setComputerPath(data.path);setComputerFiles(data.files||[]);setSelected(null);setCurrentTime(0);stopMediaPlayback();setComputerTree(prev=>({...prev,[path]:{dirs:data.dirs||[],expanded:true}}));return{dirs:data.dirs||[],files:data.files||[]};}catch(e){window.showToast&&window.showToast('Không thể mở thư mục: '+e.message,'error');return null;}};const toggleComputerDir=async entry=>{if(!entry)return;const path=entry.path||entry;const node=computerTree[path];if(node&&node.expanded){setComputerTree(prev=>({...prev,[path]:{...prev[path],expanded:false}}));}else{await browseComputerDir(entry);}};// ── Favorites: thư mục yêu thích ── const isFavorite=entry=>{if(!entry)return false;return(favorites||[]).some(f=>f.path===(entry.path||entry));};const toggleFavorite=(entry,e)=>{if(e&&e.stopPropagation)e.stopPropagation();if(!entry)return;const path=entry.path||entry;const name=entry.name||path.split('/').pop()||path;setFavorites(prev=>{const exists=prev.some(f=>f.path===path);const next=exists?prev.filter(f=>f.path!==path):[...prev,{path,name,is_dir:true}];try{localStorage.setItem('studio_media_explorer_favorites_v1',JSON.stringify(next));}catch(e2){}return next;});window.showToast&&window.showToast('Đã '+(isFavorite(entry)?'gỡ khỏi':'thêm vào')+' Favorites: '+name,'info');};const openFavorite=fav=>{if(!fav)return;setFolder('computer');const entry={path:fav.path,name:fav.name,is_dir:true};// Cố gắng tìm handle trong cây đã load để mở trực tiếp const node=computerTree[fav.path];if(node&&node.handle){browseComputerDir({...entry,handle:node.handle});}else if(fav.path==='root'&&clientRoot){browseComputerDir({name:clientRoot.name,path:'root',is_dir:true,handle:clientRoot});}else if(fav.path&&fav.path.startsWith('root/')&&clientRoot){// Duyệt lại từ root handle tới folder favorite const segments=fav.path.split('/').slice(1);let curHandle=clientRoot;const walk=async idx=>{if(idx>=segments.length){browseComputerDir({name:segments[idx-1]||clientRoot.name,path:fav.path,is_dir:true,handle:curHandle});return;}try{const child=await curHandle.getDirectoryHandle(segments[idx]);curHandle=child;walk(idx+1);}catch(e){window.showToast&&window.showToast('Không mở được thư mục favorite','error');}};walk(0);}else if(fav.path){browseComputerDir(entry);}};const goComputerParent=()=>{if(!computerPath)return;if(computerMode==='client'||clientRoot){const node=computerTree[computerPath];const parentHandle=node&&node.parent;if(parentHandle){const parentEntry=computerRoots&&computerRoots[0]&&parentHandle===clientRoot?computerRoots[0]:{name:parentHandle.name,path:computerPath.split('/').slice(0,-1).join('/')||'root',is_dir:true,handle:parentHandle};browseComputerDir({...parentEntry,parent:parentHandle===clientRoot?null:computerTree[parentEntry.path]?computerTree[parentEntry.path].parent:null});}return;}const isUnix=computerPath.startsWith('/');const parts=computerPath.split(/[\\/]/).filter(Boolean);parts.pop();if(isUnix){browseComputerDir(parts.length?'/'+parts.join('/'):'/');}else{// Windows: quay về root ổ đĩa nếu đã lên tới đỉnh @@ -259,10 +260,12 @@ await playMidiPreview(f,token);return;}playStateRef.current={source:null,ctx:nul const f=selectedRef.current;const curPeaks=peaksRef.current;const curAudioBuffer=audioBufferRef.current;const curMidiNotes=midiNotesRef.current;const curMidiTotal=midiTotalRef.current;const curMidiBars=midiBarsRef.current;const curMidiTotalBeats=midiTotalBeatsRef.current;const curTempo=tempoRef.current;const playing=isPlayingRef.current;if(!f){ctx.fillStyle='#555';ctx.font='12px JetBrains Mono, monospace';ctx.fillText('No file selected',10,h/2);return;}const dur=fileDuration(f);if(isMidiFile(f)){ctx.strokeStyle='#333';for(let y=0;y0?curMidiTotalBeats:Math.max(curMidiTotal*bpmV/60,4);const beats=Math.max(totalBeats,4);const contentW=Math.max(w,beats*pxPerBeat);const pxPerSec=pxPerBeat*bpmV/60;let offset=0;if(playing&&contentW>w&&dur>0){offset=Math.max(0,Math.min(contentW-w,t*pxPerSec-w/2));}// bar lines (every 4 beats) + beat labels for(let b=0;b<=beats;b+=4){const x=b*pxPerBeat-offset;if(x<-10||x>w+10)continue;ctx.beginPath();ctx.moveTo(x,0);ctx.lineTo(x,h-14);ctx.stroke();}ctx.fillStyle='#9ca3af';if(curMidiNotes&&curMidiNotes.length){// Real piano-roll: rows = pitches (48..84), columns = beats -const pitchMin=48,pitchMax=84;const pitchRange=Math.max(1,pitchMax-pitchMin);curMidiNotes.forEach(n=>{const x=n.start_beat*pxPerBeat-offset;if(x<-30||x>w+30)return;const nw=Math.max(3,(n.duration_beats||1)*pxPerBeat);const y=h-14-8-(Math.min(pitchMax,Math.max(pitchMin,n.pitch))-pitchMin)/pitchRange*(h-30);ctx.fillRect(x,y,nw,5);});}else{const events=f.events||76;for(let i=0;iw?Math.min(w/2,t*pxPerSec):Math.min(w,t*pxPerSec);if(playing&&dur>0){ctx.fillStyle='#ef4444';ctx.fillRect(midiPlayheadX-1,0,2,h-14);}}else{const pk=curPeaks&&curPeaks.length>0?curPeaks:null;if(pk){// Audio hiển thị theo tỉ lệ tempo (pxPerSec), không giãn đầy khung preview -const audioBpm=curTempo||120;const pxPerBeat=42;const pxPerSec=pxPerBeat*audioBpm/60;const contentW=Math.max(1,dur*pxPerSec);let offset=0;if(playing&&contentW>w&&dur>0){offset=Math.max(0,Math.min(contentW-w,t*pxPerSec-w/2));}const mid=h/2;ctx.fillStyle='#22c55e';const barW=Math.max(1,contentW/pk.length);for(let i=0;iw+3)continue;const ph=Math.max(2,pk[i]*(h/2-4));ctx.fillRect(x,mid-ph,barW,ph*2);}// Playhead theo tỉ lệ tempo; khi content rộng hơn frame thì khóa giữa + scroll -const audioPlayheadX=contentW>w?Math.min(w/2,t*pxPerSec):t*pxPerSec;if(playing&&dur>0){ctx.fillStyle='#ef4444';ctx.fillRect(audioPlayheadX-1,0,2,h-14);}}else{ctx.fillStyle='#666';ctx.font='11px monospace';ctx.fillText('Waveform unavailable',10,h/2);}}// ruler +const pitchMin=48,pitchMax=84;const pitchRange=Math.max(1,pitchMax-pitchMin);curMidiNotes.forEach(n=>{const x=n.start_beat*pxPerBeat-offset;if(x<-30||x>w+30)return;const nw=Math.max(3,(n.duration_beats||1)*pxPerBeat);const y=h-14-8-(Math.min(pitchMax,Math.max(pitchMin,n.pitch))-pitchMin)/pitchRange*(h-30);ctx.fillRect(x,y,nw,5);});}else{const events=f.events||76;for(let i=0;iw?Math.max(0,Math.min(w,t*pxPerSec-offset)):Math.min(w,t*pxPerSec);if(playing&&dur>0){ctx.fillStyle='#ef4444';ctx.fillRect(midiPlayheadX-1,0,2,h-14);}}else{const pk=curPeaks&&curPeaks.length>0?curPeaks:null;if(pk){// Audio hiển thị theo tỉ lệ tempo (pxPerSec), không giãn đầy khung preview +const audioBpm=curTempo||120;const pxPerBeat=42;const pxPerSec=pxPerBeat*audioBpm/60;const contentW=Math.max(1,dur*pxPerSec);let offset=0;if(playing&&contentW>w&&dur>0){offset=Math.max(0,Math.min(contentW-w,t*pxPerSec-w/2));}const mid=h/2;ctx.fillStyle='#22c55e';const barW=Math.max(1,contentW/pk.length);for(let i=0;iw+3)continue;const ph=Math.max(2,pk[i]*(h/2-4));ctx.fillRect(x,mid-ph,barW,ph*2);}// Playhead theo tỉ lệ tempo; khi content rộng hơn frame thì khóa giữa + scroll. +// Khi content không scroll được nữa (offset đạt max) thì playhead tiếp tục chạy tới cuối canvas. +const audioPlayheadX=contentW>w?Math.max(0,Math.min(w,t*pxPerSec-offset)):t*pxPerSec;if(playing&&dur>0){ctx.fillStyle='#ef4444';ctx.fillRect(audioPlayheadX-1,0,2,h-14);}}else{ctx.fillStyle='#666';ctx.font='11px monospace';ctx.fillText('Waveform unavailable',10,h/2);}}// ruler ctx.fillStyle='#111';ctx.fillRect(0,h-14,w,14);ctx.fillStyle='#888';ctx.font='9px JetBrains Mono, monospace';const rulerBpm=curTempo||120;const rulerPxPerBeat=42;const isRealMidi=isMidiFile(f)&&curMidiNotes&&curMidiNotes.length&&curMidiTotalBeats>0;const rulerTotalBeats=isRealMidi?Math.max(curMidiTotalBeats,4):Math.max(4,Math.ceil(dur*rulerBpm/60)||16);// Tỉ lệ theo tempo (không giãn đầy khung) const rulerContentW=Math.max(1,rulerTotalBeats*rulerPxPerBeat);const rulerPxPerSec=rulerPxPerBeat*rulerBpm/60;const rulerOffset=playing&&rulerContentW>w&&dur>0?Math.max(0,Math.min(rulerContentW-w,t*rulerPxPerSec-w/2)):0;for(let b=0;b<=rulerTotalBeats;b+=4){const x=b*rulerPxPerBeat-rulerOffset;if(x<-20||x>w+20)continue;ctx.fillText(String(Math.floor(b/4)),x+2,h-3);}};React.useEffect(()=>{drawCanvas(currentTime);},[peaks,audioBuffer,audioDuration,midiNotes,selected,folder,isPlaying]);React.useEffect(()=>()=>{if(rafRef.current)cancelAnimationFrame(rafRef.current);},[]);const handleSelect=f=>{if(!f||f.is_dir)return;selectTokenRef.current++;const token=selectTokenRef.current;setSelected(f);setCurrentTime(0);setPeaks(null);setAudioBuffer(null);setAudioDuration(0);setMidiNotes(null);stopMediaPlayback();if(f.kind==='other')return;if(autoPlay){playSelected(f,token);}if(!isMidiFile(f)&&(f.path||f.file_id||f.fileId))loadWaveform(f);};const renderComputerNode=(entry,depth,isRoot)=>{const nodePath=entry.path;const node=computerTree[nodePath];const expanded=node&&node.expanded;const dirs=node?node.dirs:[];const pad=12+depth*12;const fav=isFavorite(entry);return/*#__PURE__*/React.createElement(React.Fragment,{key:nodePath},/*#__PURE__*/React.createElement("div",{className:`flex items-center gap-1 px-1 py-0.5 cursor-pointer rounded-sm ${computerPath===nodePath?'bg-slate-300 text-slate-900':'hover:bg-slate-200 text-slate-800'}`,style:{paddingLeft:pad},onClick:()=>browseComputerDir(entry),onDoubleClick:e=>{e.stopPropagation();toggleComputerDir(entry);},onContextMenu:e=>{e.preventDefault();e.stopPropagation();setFavContext(Object.assign({},entry,{x:e.clientX,y:e.clientY}));}},/*#__PURE__*/React.createElement("i",{className:`fa-solid ${expanded?'fa-minus':'fa-plus'} text-[9px] text-slate-500 w-3 text-center shrink-0`,onClick:e=>{e.stopPropagation();toggleComputerDir(entry);}}),/*#__PURE__*/React.createElement("i",{className:`fa-solid ${isRoot?'fa-hard-drive text-[#6ea8dc]':'fa-folder text-[#d9a752]'} shrink-0`}),/*#__PURE__*/React.createElement("span",{className:"truncate flex-1"},entry.name),fav&&/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-star text-amber-500 text-[9px] shrink-0"})),expanded&&dirs.map(d=>renderComputerNode(d,depth+1,false)));};const toggleLoop=()=>{setIsLooping(prev=>{const next=!prev;if(playStateRef.current&&playStateRef.current.source)playStateRef.current.source.loop=next;if(next&&isMidiFile(selectedRef.current)){// Re-schedule loop for the currently previewing MIDI file const cur=selectedRef.current;if(cur&&(cur.handle||cur.path||cur.file_id||cur.fileId)){selectTokenRef.current++;const token=selectTokenRef.current;try{if(window.SonicSF&&typeof window.SonicSF.stopAll==='function')window.SonicSF.stopAll();}catch(e){}playMidiPreview(cur,token);}}return next;});};const toggleRate=dir=>setRate(prev=>Math.max(0.25,Math.min(4.0,Math.round((prev+dir*0.1)*100)/100)));const togglePitch=dir=>setPitch(prev=>Math.max(-24,Math.min(24,prev+dir*0.5)));const selIsMidi=isMidiFile(selected);const selDur=fileDuration(selected);const selBpm=selected&&selected.bpm||tempo;return/*#__PURE__*/React.createElement("div",{className:"flex flex-col w-full h-full text-slate-900 overflow-hidden select-none",style:{fontFamily:"'Inter', sans-serif"}},/*#__PURE__*/React.createElement("div",{className:"h-8 bg-[#d4d0c8] border-b border-[#808080] px-2 flex items-center justify-between text-xs shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 flex-1 mr-2"},/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-[10px]",title:"Back",onClick:()=>folder==='computer'?goComputerParent():setFolder('library')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-arrow-left"})),/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-[10px]",title:"Forward",onClick:()=>setFolder('uploads')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-arrow-right"})),/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-[10px]",title:"Up Directory",onClick:()=>folder==='computer'?goComputerParent():setFolder('library')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-arrow-up"})),/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-[10px]",title:"Refresh",onClick:()=>{if(folder==='computer'){const node=computerTree[computerPath];if(node&&node.handle)browseComputerDir({name:computerPath.split('/').pop()||computerPath,path:computerPath,is_dir:true,handle:node.handle});else if(computerPath)browseComputerDir({name:computerPath.split(/[\\/]/).pop()||computerPath,path:computerPath,is_dir:true});}else if(window.SonicAPI&&window.SonicAPI.listMyFiles)window.SonicAPI.listMyFiles([]).then(d=>setUserFiles(d||[]));}},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-rotate-right"})),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex items-center bg-white border border-[#808080] h-5 px-1"},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-folder-open text-[#d9a752] text-[11px] mr-1.5"}),/*#__PURE__*/React.createElement("span",{className:"flex-1 text-xs text-slate-800 truncate"},folder==='computer'?computerPath||'My Computer':folder==='library'?'Media Library':folder==='uploads'?'Uploads':'Processed'),/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-caret-down text-slate-600 text-[10px] ml-1"}))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("div",{className:"flex items-center bg-white border border-[#808080] h-5 px-1 w-40"},/*#__PURE__*/React.createElement("input",{type:"text",placeholder:"Filter/Search...",value:filterText,onChange:e=>setFilterText(e.target.value),className:"w-full text-xs outline-none bg-transparent font-sans text-slate-800"}),/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-caret-down text-slate-600 text-[10px] ml-1"})),/*#__PURE__*/React.createElement("button",{className:"px-2 py-0.5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[11px] flex items-center gap-1 font-semibold",onClick:()=>setViewMode(viewMode==='details'?'list':'details')},/*#__PURE__*/React.createElement("span",null,viewMode==='details'?'Details':'List')," ",/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-caret-down text-[9px]"})))),/*#__PURE__*/React.createElement("div",{className:"flex-1 flex overflow-hidden min-h-0 relative"},/*#__PURE__*/React.createElement("div",{className:"flex bg-white border border-[#808080] m-1 mr-0 text-xs select-none shrink-0 overflow-hidden"},/*#__PURE__*/React.createElement("div",{className:"overflow-y-auto p-1",style:{width:treeWidth+'px',minWidth:treeWidth+'px',maxWidth:treeWidth+'px'}},/*#__PURE__*/React.createElement("div",{className:"space-y-0.5 font-sans"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 px-1 py-0.5 text-slate-700"},/*#__PURE__*/React.createElement("span",{className:"w-3"})," "),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 px-1 py-0.5 text-slate-700"},/*#__PURE__*/React.createElement("span",{className:"w-3"})," "),/*#__PURE__*/React.createElement("div",{className:`flex items-center gap-1 px-1 py-0.5 cursor-pointer rounded-sm ${folder==='computer'?'bg-slate-300 text-slate-900 font-semibold':'hover:bg-slate-200 text-slate-800'}`,onClick:openMyComputer},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-computer text-[11px] text-slate-600"})," My Computer"),favorites&&favorites.length>0&&/*#__PURE__*/React.createElement("div",{className:"pl-3 space-y-0.5"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 px-1 py-0.5 font-semibold text-amber-700 rounded-sm"},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-star text-amber-500 text-[10px]"})," Favorites"),favorites.map((fav,fi)=>/*#__PURE__*/React.createElement("div",{key:fav.path+fi,className:"flex items-center gap-1 px-1 py-0.5 cursor-pointer pl-4 rounded-sm hover:bg-amber-100 text-slate-800",style:{paddingLeft:24},onClick:()=>openFavorite(fav),onContextMenu:e=>{e.preventDefault();e.stopPropagation();setFavContext(Object.assign({},fav,{x:e.clientX,y:e.clientY}));}},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-folder text-[#d9a752] shrink-0"}),/*#__PURE__*/React.createElement("span",{className:"truncate flex-1"},fav.name),/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-star text-amber-500 text-[9px] shrink-0"})))),folder==='computer'&&computerRoots&&/*#__PURE__*/React.createElement("div",{className:"pl-3 space-y-0.5"},computerRoots.map(root=>renderComputerNode(root,0,true))),/*#__PURE__*/React.createElement("div",{className:`flex items-center gap-1 px-1 py-0.5 cursor-pointer font-semibold rounded-sm ${folder==='library'?'bg-slate-300 text-slate-900':'hover:bg-slate-200 text-slate-800'}`,onClick:()=>setFolder('library')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-folder-open text-[#d9a752]"})," Media Library"),/*#__PURE__*/React.createElement("div",{className:"pl-3 space-y-0.5"},/*#__PURE__*/React.createElement("div",{className:`flex items-center gap-1 px-1 py-0.5 cursor-pointer pl-4 rounded-sm ${folder==='uploads'?'bg-slate-300 text-slate-900':'hover:bg-slate-200 text-slate-800'}`,onClick:()=>setFolder('uploads')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-folder text-[#d9a752]"})," Uploads"),/*#__PURE__*/React.createElement("div",{className:`flex items-center gap-1 px-1 py-0.5 cursor-pointer pl-4 rounded-sm ${folder==='processed'?'bg-slate-300 text-slate-900':'hover:bg-slate-200 text-slate-800'}`,onClick:()=>setFolder('processed')},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-folder text-[#d9a752]"})," Processed")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 px-1 py-0.5 text-slate-700"},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-plus text-[9px] text-slate-500"})," Desktop"),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1 px-1 py-0.5 text-slate-700"},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-plus text-[9px] text-slate-500"})," My Documents"))),/*#__PURE__*/React.createElement("div",{className:"w-1.5 cursor-ew-resize hover:bg-blue-500/40 active:bg-blue-500/60 transition-colors shrink-0",onMouseDown:startTreeResize,title:"Kéo để thay đổi chiều rộng"})),favContext&&/*#__PURE__*/React.createElement("div",{className:"fixed z-[100] bg-white border border-[#808080] shadow-lg rounded-sm text-xs font-sans text-slate-800 min-w-[180px]",style:{left:favContext.x,top:favContext.y},onMouseLeave:()=>setFavContext(null)},/*#__PURE__*/React.createElement("div",{className:`px-2 py-1 cursor-pointer hover:bg-blue-100 flex items-center gap-1.5 ${isFavorite(favContext)?'text-amber-700':''}`,onClick:()=>{toggleFavorite(favContext);setFavContext(null);}},/*#__PURE__*/React.createElement("i",{className:`fa-solid ${isFavorite(favContext)?'fa-star text-amber-500':'fa-star text-slate-400'} text-[11px]`}),isFavorite(favContext)?'Gỡ khỏi Favorites':'Thêm vào Favorites'),/*#__PURE__*/React.createElement("div",{className:"px-2 py-1 cursor-pointer hover:bg-blue-100 flex items-center gap-1.5",onClick:()=>{if(favContext)browseComputerDir(favContext);setFavContext(null);}},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-folder-open text-[#d9a752] text-[11px]"})," Mở thư mục")),/*#__PURE__*/React.createElement("div",{className:"flex-1 bg-white border border-[#808080] m-1 overflow-y-auto relative"},/*#__PURE__*/React.createElement("table",{className:"w-full text-xs text-left border-collapse"},/*#__PURE__*/React.createElement("thead",{className:"sticky top-0 bg-[#e0e0e0] border-b border-[#a0a0a0] text-slate-800 font-semibold select-none shadow-sm z-10"},/*#__PURE__*/React.createElement("tr",null,/*#__PURE__*/React.createElement("th",{className:"py-1 px-2 border-r border-[#b0b0b0]"},"File"),viewMode==='details'&&/*#__PURE__*/React.createElement("th",{className:"py-1 px-2 border-r border-[#b0b0b0]"},"Size"))),/*#__PURE__*/React.createElement("tbody",{className:"font-sans text-slate-800"},visibleFiles.map((f,i)=>{const isSel=selected&&(selected.name||selected.file_id)===(f.name||f.file_id);const isMidi=isMidiFile(f);const icon=f.is_dir?'fa-folder text-[#d9a752]':isMidi?'fa-music text-purple-600':f.kind==='audio'?'fa-file-audio text-emerald-600':'fa-file text-zinc-500';return/*#__PURE__*/React.createElement("tr",{key:(f.path||f.file_id||f.name)+i,draggable:!f.is_dir,onDragStart:e=>{if(f.is_dir){e.preventDefault();return;}e.dataTransfer.setData('text/plain',f.name||f.original_name||'');e.dataTransfer.effectAllowed='copy';window.__mediaExplorerDragFile=f;},onDragEnd:()=>{window.__mediaExplorerDragFile=null;},className:`cursor-pointer hover:bg-blue-100 ${isSel?'file-row-selected':''}`,onClick:()=>f.is_dir?browseComputerDir(f):handleSelect(f),onDoubleClick:()=>f.is_dir&&browseComputerDir(f)},/*#__PURE__*/React.createElement("td",{className:"py-1 px-2"},/*#__PURE__*/React.createElement("i",{className:`fa-solid ${icon} mr-2`}),f.name||f.original_name),viewMode==='details'&&/*#__PURE__*/React.createElement("td",{className:"py-1 px-2"},f.size_mb!=null?f.size_mb.toFixed(2)+' MB':isMidi?(f.tpqn||'MIDI')+' TPQN':'-'));}),visibleFiles.length===0&&/*#__PURE__*/React.createElement("tr",null,/*#__PURE__*/React.createElement("td",{className:"py-3 px-2 text-slate-400 italic",colSpan:viewMode==='details'?2:1},"No files")))))),/*#__PURE__*/React.createElement("div",{className:"h-[38%] min-h-[110px] bg-[#d4d0c8] border-t border-[#808080] p-1.5 flex flex-col justify-between text-xs shrink-0 select-none"},/*#__PURE__*/React.createElement("div",{className:"flex items-center justify-between gap-2"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("button",{id:"btnStop",className:"w-6 h-6 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-slate-800",title:"Stop",onClick:stopMediaPlayback},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-square text-[10px]"})),/*#__PURE__*/React.createElement("button",{id:"btnPlay",className:"w-6 h-6 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-emerald-700 font-bold",title:"Play",onClick:()=>isPlaying?togglePause():playSelected(selected)},/*#__PURE__*/React.createElement("i",{className:`fa-solid ${isPlaying&&!isPaused?'fa-play':'fa-play'} text-xs`})),/*#__PURE__*/React.createElement("button",{id:"btnPause",className:"w-6 h-6 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm flex items-center justify-center text-amber-700",title:"Pause",onClick:togglePause},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-pause text-xs"})),/*#__PURE__*/React.createElement("button",{id:"btnLoop",className:`w-6 h-6 border rounded-sm flex items-center justify-center text-xs ${isLooping?'bg-cyan-600 text-white border-cyan-700':'bg-[#e0e0e0] hover:bg-white text-slate-700 border-[#707070]'}`,title:"Loop / Repeat",onClick:toggleLoop},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-rotate-right"})),/*#__PURE__*/React.createElement("button",{id:"btnAutoPlay",className:`h-6 px-2 border rounded-sm font-bold text-[10px] flex items-center gap-1 ${autoPlay?'bg-gradient-to-r from-cyan-600 to-emerald-600 text-white border-slate-700':'bg-[#e0e0e0] text-slate-600 border-[#707070]'}`,onClick:()=>setAutoPlay(p=>!p)},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-bolt text-[9px]"})," ",/*#__PURE__*/React.createElement("span",null,"Auto-Play")),/*#__PURE__*/React.createElement("div",{className:"relative"},/*#__PURE__*/React.createElement("button",{id:"btnSynth",className:`h-6 px-2 border rounded-sm font-bold text-[10px] flex items-center gap-1 ${synthInst?'bg-gradient-to-r from-violet-600 to-fuchsia-600 text-white border-slate-700':'bg-[#e0e0e0] text-slate-600 border-[#707070]'}`,title:"Chọn instrument để preview MIDI",onClick:toggleSynthDropdown},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-music text-[9px]"})," ",/*#__PURE__*/React.createElement("span",null,"Synth",synthInst?': '+(synthInst.name||'?'):''),/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-caret-down text-[8px]"})),synthOpen&&/*#__PURE__*/React.createElement("div",{className:"absolute bottom-8 left-0 z-40 w-64 bg-white border border-[#808080] shadow-xl rounded-sm text-xs text-slate-800 font-sans max-h-72 overflow-y-auto"},/*#__PURE__*/React.createElement("div",{className:"sticky top-0 bg-[#e0e0e0] px-2 py-1 font-bold border-b border-[#a0a0a0] flex items-center justify-between"},/*#__PURE__*/React.createElement("span",null,"Select Instrument"),/*#__PURE__*/React.createElement("button",{onClick:()=>setSynthOpen(false),className:"text-slate-500 hover:text-slate-900"},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-xmark"}))),synthLoading&&/*#__PURE__*/React.createElement("div",{className:"px-2 py-2 text-slate-400 italic"},"Loading..."),!synthLoading&&(!synthList||synthList.length===0)&&/*#__PURE__*/React.createElement("div",{className:"px-2 py-2 text-slate-400 italic"},"Không có SoundFont nào"),/*#__PURE__*/React.createElement("div",{className:`flex items-center gap-1 px-2 py-1 cursor-pointer hover:bg-blue-100 ${!synthInst?'bg-slate-200':''}`,onClick:()=>selectSynthInst(null)},/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-ban text-slate-400"})," None (mặc định)"),!synthLoading&&synthList&&synthList.map(group=>/*#__PURE__*/React.createElement("div",{key:group.sf.id||group.sf.name},/*#__PURE__*/React.createElement("div",{className:"px-2 py-1 bg-[#f0f0f0] font-semibold text-slate-600 border-t border-[#e0e0e0] truncate"},group.sf.display||group.sf.name||group.sf.id),(group.presets||[]).slice(0,200).map((p,pi)=>{const progId=p.id||p.name||'preset_'+pi;return/*#__PURE__*/React.createElement("div",{key:progId,className:`flex items-center gap-1 px-2 pl-4 py-0.5 cursor-pointer hover:bg-blue-100 truncate ${synthInst&&synthInst.program===p.program&&synthInst.sfId===(group.sf.id||group.sf.name)?'bg-slate-200':''}`,onClick:()=>selectSynthInst({sfId:group.sf.id,sfName:group.sf.display||group.sf.name||group.sf.id,bank:p.bank||0,program:p.program,name:p.name||'Program '+p.program})},p.bank===128?/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-drum text-slate-400"}):/*#__PURE__*/React.createElement("i",{className:"fa-solid fa-music text-slate-400"})," ",p.name||'Program '+p.program);}))))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1",title:"Tempo preview MIDI"},/*#__PURE__*/React.createElement("span",{className:"font-mono text-[10px] text-slate-700"},"Tempo:"),/*#__PURE__*/React.createElement("button",{className:"px-1 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[10px]",onClick:()=>{const nt=Math.max(40,tempo-1);setTempo(nt);localStorage.setItem('studio_media_explorer_tempo',nt.toString());}},"-"),/*#__PURE__*/React.createElement("div",{className:"bg-white border border-[#808080] px-1 h-5 flex items-center w-11"},/*#__PURE__*/React.createElement("input",{type:"number",min:"40",max:"300",value:tempo,onChange:e=>{const v=Math.max(40,Math.min(300,parseInt(e.target.value)||120));setTempo(v);localStorage.setItem('studio_media_explorer_tempo',v.toString());},className:"w-full text-xs text-right outline-none bg-transparent"})),/*#__PURE__*/React.createElement("button",{className:"px-1 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[10px]",onClick:()=>{const nt=Math.min(300,tempo+1);setTempo(nt);localStorage.setItem('studio_media_explorer_tempo',nt.toString());}},"+"),/*#__PURE__*/React.createElement("span",{className:"text-slate-600 text-[10px]"},"BPM"))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-3 font-mono text-[11px]"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",null,"Pitch:"),/*#__PURE__*/React.createElement("button",{className:"px-1 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[10px]",onClick:()=>togglePitch(-0.5)},"-"),/*#__PURE__*/React.createElement("div",{className:"bg-white border border-[#808080] px-1 h-5 flex items-center w-14"},/*#__PURE__*/React.createElement("input",{type:"number",value:pitch.toFixed(1),step:"0.5",onChange:e=>setPitch(parseFloat(e.target.value)||0),className:"w-full text-xs text-right outline-none bg-transparent"})),/*#__PURE__*/React.createElement("button",{className:"px-1 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[10px]",onClick:()=>togglePitch(0.5)},"+")),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-1"},/*#__PURE__*/React.createElement("span",null,"Rate:"),/*#__PURE__*/React.createElement("div",{className:"bg-white border border-[#808080] px-1 h-5 flex items-center w-12"},/*#__PURE__*/React.createElement("input",{type:"number",value:rate.toFixed(2),step:"0.1",onChange:e=>setRate(Math.max(0.25,Math.min(4,parseFloat(e.target.value)||1))),className:"w-full text-xs text-right outline-none bg-transparent"})),/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[9px]",onClick:()=>toggleRate(-1)},"-"),/*#__PURE__*/React.createElement("button",{className:"w-5 h-5 bg-[#e0e0e0] hover:bg-white border border-[#707070] rounded-sm text-[9px]",onClick:()=>toggleRate(1)},"+"))),/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-2"},/*#__PURE__*/React.createElement("span",{className:"font-sans text-slate-700"},"Volume:"),/*#__PURE__*/React.createElement("input",{type:"range",min:"-60",max:"12",step:"0.5",value:volumeDb,onChange:e=>setVolumeDb(parseFloat(e.target.value)),className:"me-fader-slider w-24"}),/*#__PURE__*/React.createElement("div",{className:"bg-white border border-[#808080] px-1 h-5 flex items-center justify-center w-14 font-mono text-[11px]"},volumeDb<=-50?'-inf':volumeDb.toFixed(1)," dB")),/*#__PURE__*/React.createElement("div",{className:`px-2 py-0.5 border font-mono font-bold text-[10px] rounded-sm ${selIsMidi?'bg-purple-950 text-purple-300 border-purple-800':'bg-emerald-950 text-emerald-300 border-emerald-800'}`},selIsMidi?'MIDI':'Audio')),/*#__PURE__*/React.createElement("div",{className:"flex items-stretch gap-2 my-1 flex-1 min-h-0"},/*#__PURE__*/React.createElement("div",{className:"flex-1 bg-[#181818] border border-[#3a3a3a] relative overflow-hidden"},/*#__PURE__*/React.createElement("canvas",{ref:canvasRef,className:"w-full h-full block cursor-pointer"})),/*#__PURE__*/React.createElement("div",{className:"w-48 bg-[#181818] border border-[#3a3a3a] p-1.5 font-mono text-[10px] text-slate-300 leading-tight overflow-y-auto shrink-0"},selected?selIsMidi&&!selected.path?/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",null,selected.events," MIDI events"),/*#__PURE__*/React.createElement("div",null,"Length: ",selected.lengthQn," quarter notes"),/*#__PURE__*/React.createElement("div",null,"Length: ",selected.time," (est)"),/*#__PURE__*/React.createElement("div",null,"Ticks per quarter note: ",selected.tpqn)):/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",null,"Size: ",selected.size_mb!=null?selected.size_mb.toFixed(2)+' MB':'-'),selIsMidi?/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",null,"Bars: ",midiBars||1),/*#__PURE__*/React.createElement("div",null,"Beats: ",Math.round(midiTotalBeats||16)),/*#__PURE__*/React.createElement("div",null,"BPM: ",midiFileBpm||120),/*#__PURE__*/React.createElement("div",null,"Duration: ",selDur.toFixed(2),"s")):/*#__PURE__*/React.createElement(React.Fragment,null,/*#__PURE__*/React.createElement("div",null,"Duration: ",selDur.toFixed(2),"s"),/*#__PURE__*/React.createElement("div",null,"Sample Rate: 44100 Hz"),/*#__PURE__*/React.createElement("div",null,"Type: ",selected.path?selected.kind==='other'?'Local File':'Local Audio':selected.type||'Audio'))):/*#__PURE__*/React.createElement("div",null,"No file selected"))),/*#__PURE__*/React.createElement("div",{className:"h-5 bg-[#c0c0c0] border-t border-white flex items-center justify-between text-[11px] font-mono px-1 shrink-0"},/*#__PURE__*/React.createElement("div",{className:"flex items-center gap-3"},selIsMidi&&midiNotes&&midiNotes.length?/*#__PURE__*/React.createElement("div",{className:"bg-white border border-[#808080] px-1.5 text-slate-900 font-bold"},"Bar ",Math.max(1,Math.floor(currentTime/(4*60/(tempo||120)))+1)," / ",midiBars||1,/*#__PURE__*/React.createElement("span",{className:"text-slate-500 ml-1"},"| ",formatTime(currentTime)," / ",formatTime(selDur))):/*#__PURE__*/React.createElement("div",{className:"bg-white border border-[#808080] px-1.5 text-slate-900 font-bold"},formatTime(currentTime)," / ",formatTime(selDur))),/*#__PURE__*/React.createElement("div",{className:"text-slate-800 font-bold truncate max-w-[40%]"},selected?selected.name||selected.original_name:'No file selected'),/*#__PURE__*/React.createElement("div",{className:"text-slate-700"},selBpm," bpm x",rate.toFixed(2)))));};const App=()=>{// ── State Definitions ── diff --git a/app/templates/index.html b/app/templates/index.html index 254eaed..f0de3c2 100644 --- a/app/templates/index.html +++ b/app/templates/index.html @@ -24,7 +24,7 @@ - +