- Bulk replace text-white → text-foreground across 116 component files (preserving text-white/ opacity variants) - Remove hover-glow-cyan, shadow-card-glow-cyan, shadow-button-primary-glow classes from all components - Replace --duration-normal/--duration-immersive/--duration-slow with --sumi-duration-normal/--sumi-duration-slow across 130+ files - Replace --ease-out/--ease-in-out with --sumi-ease-out/--sumi-ease-in-out - Replace focus:ring-blue-500 → focus:ring-primary (4 files) - Remove hover:scale-105/110 and hover:-translate-y-1/0.5 transforms (SUMI anti-pattern: no scale on hover) - Clean up stale kodo- references in comments Co-authored-by: Cursor <cursoragent@cursor.com>
165 lines
4 KiB
TypeScript
165 lines
4 KiB
TypeScript
import React, { useRef, useEffect, useState } from 'react';
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/**
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* WaveformVisualizerProps - Propriétés du composant WaveformVisualizer
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*
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* @interface WaveformVisualizerProps
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*/
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interface WaveformVisualizerProps {
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/**
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* URL de l'audio source (optionnel, pour générer la waveform)
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*/
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audioUrl?: string;
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/**
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* Données de waveform pré-calculées (valeurs entre 0.0 et 1.0)
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* Si non fourni, génère des données mock
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*/
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waveformData?: number[];
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/**
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* Progression de la lecture (0 à 100)
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*/
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progress: number;
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/**
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* Fonction appelée lors du clic sur la waveform pour naviguer
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*
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* @param {number} percentage - Pourcentage cliqué (0 à 100)
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*/
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onSeek: (percentage: number) => void;
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/**
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* Hauteur de la waveform en pixels
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*
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* @default 64
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*/
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height?: number;
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/**
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* Couleur des barres non jouées
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*
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* @default '#374054' (sumi-bg-hover)
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*/
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color?: string;
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/**
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* Couleur des barres jouées
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*
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* @default '#00FFF7' (sumi-accent)
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*/
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playedColor?: string;
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}
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/**
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* WaveformVisualizer - Composant de visualisation de waveform audio
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*
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* Composant pour afficher une waveform audio interactive avec :
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* - Visualisation des données audio
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* - Indicateur de progression
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* - Navigation par clic
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* - Support pour données pré-calculées ou génération automatique
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*
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* @example
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* ```tsx
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* // Waveform avec données pré-calculées
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* <WaveformVisualizer
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* waveformData={waveformData}
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* progress={currentProgress}
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* onSeek={(percentage) => seekTo(percentage)}
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* />
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* ```
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*
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* @example
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* ```tsx
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* // Waveform avec génération automatique
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* <WaveformVisualizer
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* audioUrl="/audio.mp3"
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* progress={50}
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* onSeek={handleSeek}
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* height={80}
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* />
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* ```
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*
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* @component
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* @param {WaveformVisualizerProps} props - Propriétés du composant
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* @returns {JSX.Element} Canvas avec waveform interactive
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*/
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export const WaveformVisualizer: React.FC<WaveformVisualizerProps> = ({
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waveformData,
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progress,
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onSeek,
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height = 64,
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color = '#2a2a31', // sumi-bg-hover
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playedColor = '#7c9dd6', // sumi-accent
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}) => {
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const canvasRef = useRef<HTMLCanvasElement>(null);
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const [data, setData] = useState<number[]>([]);
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// Initialize or generate mock data if none provided
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useEffect(() => {
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if (waveformData && waveformData.length > 0) {
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setData(waveformData);
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} else {
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// Generate mock waveform
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const mockData = Array.from(
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{ length: 100 },
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() => Math.random() * 0.8 + 0.2,
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);
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setData(mockData);
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}
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}, [waveformData]);
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// Draw loop
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useEffect(() => {
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const canvas = canvasRef.current;
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if (!canvas) return;
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const ctx = canvas.getContext('2d');
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if (!ctx) return;
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const dpr = window.devicePixelRatio || 1;
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const width = canvas.offsetWidth;
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const drawHeight = height;
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canvas.width = width * dpr;
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canvas.height = drawHeight * dpr;
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ctx.scale(dpr, dpr);
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ctx.clearRect(0, 0, width, drawHeight);
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const barWidth = width / data.length;
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const gap = 1;
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const effectiveBarWidth = Math.max(1, barWidth - gap);
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data.forEach((val, i) => {
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const x = i * barWidth;
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const barHeight = val * drawHeight;
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const y = (drawHeight - barHeight) / 2;
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// Determine color based on progress
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const isPlayed = (i / data.length) * 100 <= progress;
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ctx.fillStyle = isPlayed ? playedColor : color;
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// Draw rounded rect equivalent
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ctx.fillRect(x, y, effectiveBarWidth, barHeight);
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});
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}, [data, progress, height, color, playedColor]);
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const handleClick = (e: React.MouseEvent<HTMLCanvasElement>) => {
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const rect = e.currentTarget.getBoundingClientRect();
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const x = e.clientX - rect.left;
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const percentage = (x / rect.width) * 100;
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onSeek(Math.min(100, Math.max(0, percentage)));
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};
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return (
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<canvas
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ref={canvasRef}
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style={{ width: '100%', height: `${height}px` }}
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onClick={handleClick}
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className="cursor-pointer hover:opacity-90 transition-opacity"
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/>
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);
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};
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