Sebastian Krüger
29de647b30
- Replace absolute positioning with flex column layout - Waveform, automation bar, and effects bar now stacked vertically - Removes gaps between bars naturally with stacked layout - Both bars remain collapsible with no position dependencies 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
481 lines
22 KiB
TypeScript
481 lines
22 KiB
TypeScript
'use client';
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import * as React from 'react';
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import { Plus, Upload, ChevronDown, ChevronRight, X } from 'lucide-react';
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import { Button } from '@/components/ui/Button';
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import { Track } from './Track';
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import { TrackExtensions } from './TrackExtensions';
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import { ImportTrackDialog } from './ImportTrackDialog';
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import type { Track as TrackType } from '@/types/track';
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import { createEffect, type EffectType, EFFECT_NAMES } from '@/lib/audio/effects/chain';
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import { AutomationLane } from '@/components/automation/AutomationLane';
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import type { AutomationPoint as AutomationPointType } from '@/types/automation';
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import { createAutomationPoint } from '@/lib/audio/automation/utils';
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import { EffectDevice } from '@/components/effects/EffectDevice';
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export interface TrackListProps {
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tracks: TrackType[];
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zoom: number;
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currentTime: number;
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duration: number;
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selectedTrackId?: string | null;
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onSelectTrack?: (trackId: string | null) => void;
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onAddTrack: () => void;
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onImportTrack?: (buffer: AudioBuffer, name: string) => void;
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onRemoveTrack: (trackId: string) => void;
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onUpdateTrack: (trackId: string, updates: Partial<TrackType>) => void;
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onSeek?: (time: number) => void;
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onSelectionChange?: (trackId: string, selection: { start: number; end: number } | null) => void;
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onToggleRecordEnable?: (trackId: string) => void;
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recordingTrackId?: string | null;
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recordingLevel?: number;
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trackLevels?: Record<string, number>;
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onParameterTouched?: (trackId: string, laneId: string, touched: boolean) => void;
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isPlaying?: boolean;
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}
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export function TrackList({
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tracks,
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zoom,
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currentTime,
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duration,
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selectedTrackId,
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onSelectTrack,
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onAddTrack,
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onImportTrack,
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onRemoveTrack,
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onUpdateTrack,
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onSeek,
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onSelectionChange,
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onToggleRecordEnable,
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recordingTrackId,
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recordingLevel = 0,
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trackLevels = {},
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onParameterTouched,
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isPlaying = false,
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}: TrackListProps) {
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const [importDialogOpen, setImportDialogOpen] = React.useState(false);
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const waveformScrollRef = React.useRef<HTMLDivElement>(null);
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const controlsScrollRef = React.useRef<HTMLDivElement>(null);
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// Synchronize vertical scroll between controls and waveforms
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const handleWaveformScroll = React.useCallback(() => {
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if (waveformScrollRef.current && controlsScrollRef.current) {
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controlsScrollRef.current.scrollTop = waveformScrollRef.current.scrollTop;
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}
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}, []);
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const handleImportTrack = (buffer: AudioBuffer, name: string) => {
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if (onImportTrack) {
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onImportTrack(buffer, name);
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}
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};
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if (tracks.length === 0) {
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return (
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<>
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<div className="flex-1 flex flex-col items-center justify-center gap-4 text-muted-foreground">
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<p className="text-sm">No tracks yet. Add a track to get started.</p>
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<div className="flex gap-2">
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<Button onClick={onAddTrack} variant="secondary">
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<Plus className="h-4 w-4 mr-2" />
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Add Empty Track
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</Button>
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{onImportTrack && (
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<Button onClick={() => setImportDialogOpen(true)} variant="secondary">
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<Upload className="h-4 w-4 mr-2" />
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Import Audio Files
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</Button>
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)}
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</div>
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</div>
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{onImportTrack && (
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<ImportTrackDialog
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open={importDialogOpen}
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onClose={() => setImportDialogOpen(false)}
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onImportTrack={handleImportTrack}
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/>
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)}
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</>
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);
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}
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return (
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<div className="flex-1 flex flex-col overflow-hidden">
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{/* Track List - Two Column Layout */}
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<div className="flex-1 flex overflow-hidden">
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{/* Left Column: Track Controls (Fixed Width, No Scroll - synced with waveforms) */}
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<div ref={controlsScrollRef} className="w-48 flex-shrink-0 overflow-hidden pb-3 border-r border-border">
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{tracks.map((track) => (
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<React.Fragment key={track.id}>
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{/* Track Controls */}
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<Track
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track={track}
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zoom={zoom}
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currentTime={currentTime}
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duration={duration}
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isSelected={selectedTrackId === track.id}
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onSelect={onSelectTrack ? () => onSelectTrack(track.id) : undefined}
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onToggleMute={() =>
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onUpdateTrack(track.id, { mute: !track.mute })
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}
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onToggleSolo={() =>
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onUpdateTrack(track.id, { solo: !track.solo })
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}
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onToggleCollapse={() =>
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onUpdateTrack(track.id, { collapsed: !track.collapsed })
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}
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onVolumeChange={(volume) =>
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onUpdateTrack(track.id, { volume })
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}
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onPanChange={(pan) =>
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onUpdateTrack(track.id, { pan })
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}
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onRemove={() => onRemoveTrack(track.id)}
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onNameChange={(name) =>
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onUpdateTrack(track.id, { name })
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}
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onUpdateTrack={onUpdateTrack}
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onSeek={onSeek}
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onLoadAudio={(buffer) =>
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onUpdateTrack(track.id, { audioBuffer: buffer })
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}
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onToggleEffect={(effectId) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.map((e) =>
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e.id === effectId ? { ...e, enabled: !e.enabled } : e
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),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onRemoveEffect={(effectId) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.filter((e) => e.id !== effectId),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onUpdateEffect={(effectId, parameters) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.map((e) =>
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e.id === effectId ? { ...e, parameters } : e
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),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onAddEffect={(effectType) => {
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const newEffect = createEffect(
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effectType,
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EFFECT_NAMES[effectType]
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);
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const updatedChain = {
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...track.effectChain,
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effects: [...track.effectChain.effects, newEffect],
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onSelectionChange={
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onSelectionChange
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? (selection) => onSelectionChange(track.id, selection)
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: undefined
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}
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onToggleRecordEnable={
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onToggleRecordEnable
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? () => onToggleRecordEnable(track.id)
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: undefined
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}
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isRecording={recordingTrackId === track.id}
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recordingLevel={recordingTrackId === track.id ? recordingLevel : 0}
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playbackLevel={trackLevels[track.id] || 0}
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onParameterTouched={onParameterTouched}
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isPlaying={isPlaying}
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renderControlsOnly={true}
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/>
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</React.Fragment>
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))}
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</div>
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{/* Right Column: Waveforms (Flexible Width, Shared Horizontal & Vertical Scroll) */}
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<div
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ref={waveformScrollRef}
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onScroll={handleWaveformScroll}
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className="flex-1 overflow-auto custom-scrollbar"
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>
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<div className="flex flex-col">
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{tracks.map((track) => (
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<React.Fragment key={track.id}>
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{/* Track Waveform Row with bars stacked below */}
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<div className="flex flex-col">
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<Track
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track={track}
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zoom={zoom}
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currentTime={currentTime}
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duration={duration}
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isSelected={selectedTrackId === track.id}
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onSelect={onSelectTrack ? () => onSelectTrack(track.id) : undefined}
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onToggleMute={() =>
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onUpdateTrack(track.id, { mute: !track.mute })
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}
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onToggleSolo={() =>
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onUpdateTrack(track.id, { solo: !track.solo })
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}
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onToggleCollapse={() =>
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onUpdateTrack(track.id, { collapsed: !track.collapsed })
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}
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onVolumeChange={(volume) =>
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onUpdateTrack(track.id, { volume })
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}
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onPanChange={(pan) =>
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onUpdateTrack(track.id, { pan })
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}
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onRemove={() => onRemoveTrack(track.id)}
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onNameChange={(name) =>
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onUpdateTrack(track.id, { name })
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}
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onUpdateTrack={onUpdateTrack}
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onSeek={onSeek}
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onLoadAudio={(buffer) =>
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onUpdateTrack(track.id, { audioBuffer: buffer })
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}
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onToggleEffect={(effectId) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.map((e) =>
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e.id === effectId ? { ...e, enabled: !e.enabled } : e
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),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onRemoveEffect={(effectId) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.filter((e) => e.id !== effectId),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onUpdateEffect={(effectId, parameters) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.map((e) =>
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e.id === effectId ? { ...e, parameters } : e
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),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onAddEffect={(effectType) => {
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const newEffect = createEffect(
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effectType,
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EFFECT_NAMES[effectType]
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);
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const updatedChain = {
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...track.effectChain,
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effects: [...track.effectChain.effects, newEffect],
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onSelectionChange={
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onSelectionChange
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? (selection) => onSelectionChange(track.id, selection)
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: undefined
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}
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onToggleRecordEnable={
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onToggleRecordEnable
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? () => onToggleRecordEnable(track.id)
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: undefined
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}
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isRecording={recordingTrackId === track.id}
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recordingLevel={recordingTrackId === track.id ? recordingLevel : 0}
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playbackLevel={trackLevels[track.id] || 0}
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onParameterTouched={onParameterTouched}
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isPlaying={isPlaying}
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renderWaveformOnly={true}
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/>
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{/* Automation Bar - Collapsible */}
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{!track.collapsed && (
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<div className="bg-card/90 backdrop-blur-sm border-b border-border">
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{/* Automation Header - Clickable to toggle */}
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<div
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className="flex items-center gap-2 px-3 py-1.5 cursor-pointer hover:bg-accent/30 transition-colors"
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onClick={() => {
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const selectedParam = track.automation.selectedParameterId || 'volume';
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const currentLane = track.automation.lanes.find(
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l => l.parameterId === selectedParam
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);
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if (currentLane) {
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const updatedLanes = track.automation.lanes.map((l) =>
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l.id === currentLane.id ? { ...l, visible: !l.visible } : l
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);
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onUpdateTrack(track.id, {
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automation: { ...track.automation, lanes: updatedLanes },
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});
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}
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}}
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>
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{track.automation.lanes.find(l => l.parameterId === (track.automation.selectedParameterId || 'volume'))?.visible ? (
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<ChevronDown className="h-3 w-3 text-muted-foreground" />
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) : (
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<ChevronRight className="h-3 w-3 text-muted-foreground" />
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)}
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<span className="text-xs font-medium">Automation</span>
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<span className="text-xs text-muted-foreground">
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{track.automation.selectedParameterId || 'Volume'}
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</span>
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</div>
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{/* Automation Lane Content - Collapsible */}
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{track.automation.lanes
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.filter((lane) => lane.parameterId === (track.automation.selectedParameterId || 'volume') && lane.visible)
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.map((lane) => (
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<div key={lane.id} className="h-32">
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<AutomationLane
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lane={lane}
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zoom={zoom}
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currentTime={currentTime}
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duration={duration}
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onAddPoint={(time, value) => {
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const newPoint = createAutomationPoint({ time, value, curve: 'linear' });
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const updatedLanes = track.automation.lanes.map((l) =>
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l.id === lane.id
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? { ...l, points: [...l.points, newPoint].sort((a, b) => a.time - b.time) }
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: l
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);
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onUpdateTrack(track.id, {
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automation: { ...track.automation, lanes: updatedLanes },
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});
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}}
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onUpdatePoint={(pointId, updates) => {
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const updatedLanes = track.automation.lanes.map((l) =>
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l.id === lane.id
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? {
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...l,
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points: l.points.map((p) =>
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p.id === pointId ? { ...p, ...updates } : p
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),
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}
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: l
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);
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onUpdateTrack(track.id, {
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automation: { ...track.automation, lanes: updatedLanes },
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});
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}}
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onRemovePoint={(pointId) => {
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const updatedLanes = track.automation.lanes.map((l) =>
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l.id === lane.id
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? { ...l, points: l.points.filter((p) => p.id !== pointId) }
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: l
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);
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onUpdateTrack(track.id, {
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automation: { ...track.automation, lanes: updatedLanes },
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});
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}}
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onUpdateLane={(updates) => {
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const updatedLanes = track.automation.lanes.map((l) =>
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l.id === lane.id ? { ...l, ...updates } : l
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);
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onUpdateTrack(track.id, {
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automation: { ...track.automation, lanes: updatedLanes },
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});
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}}
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/>
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</div>
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))}
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</div>
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)}
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{/* Effects Bar - Collapsible */}
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{!track.collapsed && (
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<div className="bg-card/90 backdrop-blur-sm border-b border-border">
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{/* Effects Header - Collapsible */}
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<div
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className="flex items-center gap-2 px-3 py-1.5 cursor-pointer hover:bg-accent/30 transition-colors"
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onClick={() => {
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onUpdateTrack(track.id, { effectsExpanded: !track.effectsExpanded });
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}}
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>
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{track.effectsExpanded ? (
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<ChevronDown className="h-3 w-3 text-muted-foreground" />
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) : (
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<ChevronRight className="h-3 w-3 text-muted-foreground" />
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)}
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<span className="text-xs font-medium">Effects</span>
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<span className="text-xs text-muted-foreground">
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({track.effectChain.effects.length})
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</span>
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</div>
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{/* Effects Content - Collapsible, no inner container */}
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{track.effectsExpanded && (
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<div className="h-48 overflow-x-auto custom-scrollbar bg-muted/70 border-t border-border">
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<div className="flex h-full gap-3 p-3">
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{track.effectChain.effects.length === 0 ? (
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<div className="text-xs text-muted-foreground text-center py-8 w-full">
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No effects. Click + to add an effect.
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</div>
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) : (
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track.effectChain.effects.map((effect) => (
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<EffectDevice
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key={effect.id}
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effect={effect}
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onToggleEnabled={() => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.map((e) =>
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e.id === effect.id ? { ...e, enabled: !e.enabled } : e
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),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onRemove={() => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.filter((e) => e.id !== effect.id),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onUpdateParameters={(params) => {
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const updatedChain = {
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...track.effectChain,
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effects: track.effectChain.effects.map((e) =>
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e.id === effect.id ? { ...e, parameters: params } : e
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),
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};
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onUpdateTrack(track.id, { effectChain: updatedChain });
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}}
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onToggleExpanded={() => {
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const updatedEffects = track.effectChain.effects.map((e) =>
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e.id === effect.id ? { ...e, expanded: !e.expanded } : e
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);
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onUpdateTrack(track.id, {
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effectChain: { ...track.effectChain, effects: updatedEffects },
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});
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}}
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/>
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))
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)}
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</div>
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</div>
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)}
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</div>
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)}
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</div>
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</React.Fragment>
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))}
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</div>
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</div>
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</div>
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{/* Import Dialog */}
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{onImportTrack && (
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<ImportTrackDialog
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open={importDialogOpen}
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onClose={() => setImportDialogOpen(false)}
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onImportTrack={handleImportTrack}
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/>
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)}
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</div>
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);
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}
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