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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | import { useState, useRef, useEffect } from 'react'; import { X, Download, Film, Play, Pause, SkipBack, SkipForward } from 'lucide-react'; import { Button } from './Button'; interface TimelapseViewerProps { src: string; title: string; downloadFilename: string; onClose: () => void; } const SPEED_OPTIONS = [0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4]; export function TimelapseViewer({ src, title, downloadFilename, onClose }: TimelapseViewerProps) { const videoRef = useRef<HTMLVideoElement>(null); const [isPlaying, setIsPlaying] = useState(true); const [playbackRate, setPlaybackRate] = useState(0.5); // Default to 0.5x for timelapse const [currentTime, setCurrentTime] = useState(0); const [duration, setDuration] = useState(0); useEffect(() => { const video = videoRef.current; if (video) { video.playbackRate = playbackRate; } }, [playbackRate]); // Close on Escape key useEffect(() => { const handleKeyDown = (e: KeyboardEvent) => { if (e.key === 'Escape') { onClose(); } }; window.addEventListener('keydown', handleKeyDown); return () => window.removeEventListener('keydown', handleKeyDown); }, [onClose]); useEffect(() => { const video = videoRef.current; if (!video) return; const handleTimeUpdate = () => setCurrentTime(video.currentTime); const handleDurationChange = () => setDuration(video.duration); const handlePlay = () => setIsPlaying(true); const handlePause = () => setIsPlaying(false); video.addEventListener('timeupdate', handleTimeUpdate); video.addEventListener('durationchange', handleDurationChange); video.addEventListener('play', handlePlay); video.addEventListener('pause', handlePause); return () => { video.removeEventListener('timeupdate', handleTimeUpdate); video.removeEventListener('durationchange', handleDurationChange); video.removeEventListener('play', handlePlay); video.removeEventListener('pause', handlePause); }; }, []); const togglePlay = () => { const video = videoRef.current; if (!video) return; if (isPlaying) { video.pause(); } else { video.play(); } }; const handleSeek = (e: React.ChangeEvent<HTMLInputElement>) => { const video = videoRef.current; if (!video) return; video.currentTime = parseFloat(e.target.value); }; const skipBackward = () => { const video = videoRef.current; if (!video) return; video.currentTime = Math.max(0, video.currentTime - 5); }; const skipForward = () => { const video = videoRef.current; if (!video) return; video.currentTime = Math.min(duration, video.currentTime + 5); }; const formatTime = (time: number) => { const minutes = Math.floor(time / 60); const seconds = Math.floor(time % 60); return `${minutes}:${seconds.toString().padStart(2, '0')}`; }; const handleDownload = () => { const link = document.createElement('a'); link.href = src; link.download = downloadFilename; link.click(); }; return ( <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/80"> <div className="relative bg-bambu-dark-secondary rounded-xl max-w-4xl w-full mx-4 overflow-hidden"> {/* Header */} <div className="flex items-center justify-between p-4 border-b border-bambu-dark-tertiary"> <h3 className="text-lg font-semibold text-white flex items-center gap-2"> <Film className="w-5 h-5 text-bambu-green" /> {title} </h3> <div className="flex items-center gap-2"> <Button variant="secondary" size="sm" onClick={handleDownload}> <Download className="w-4 h-4" /> Download </Button> <button onClick={onClose} className="p-1 hover:bg-bambu-dark-tertiary rounded transition-colors" > <X className="w-5 h-5 text-bambu-gray" /> </button> </div> </div> {/* Video */} <div className="p-4"> <video ref={videoRef} src={src} autoPlay className="w-full rounded-lg" onClick={togglePlay} /> {/* Custom Controls */} <div className="mt-4 space-y-3"> {/* Progress bar */} <div className="flex items-center gap-3"> <span className="text-xs text-bambu-gray w-12 text-right"> {formatTime(currentTime)} </span> <input type="range" min={0} max={duration || 100} value={currentTime} onChange={handleSeek} className="flex-1 h-1 bg-bambu-dark-tertiary rounded-lg appearance-none cursor-pointer [&::-webkit-slider-thumb]:appearance-none [&::-webkit-slider-thumb]:w-3 [&::-webkit-slider-thumb]:h-3 [&::-webkit-slider-thumb]:bg-bambu-green [&::-webkit-slider-thumb]:rounded-full [&::-webkit-slider-thumb]:cursor-pointer" /> <span className="text-xs text-bambu-gray w-12"> {formatTime(duration)} </span> </div> {/* Playback controls */} <div className="flex items-center justify-between"> {/* Left: Play controls */} <div className="flex items-center gap-2"> <button onClick={skipBackward} className="p-2 hover:bg-bambu-dark-tertiary rounded-lg transition-colors" title="Skip back 5s" > <SkipBack className="w-5 h-5 text-bambu-gray" /> </button> <button onClick={togglePlay} className="p-2 bg-bambu-green hover:bg-bambu-green-dark rounded-lg transition-colors" > {isPlaying ? ( <Pause className="w-5 h-5 text-white" /> ) : ( <Play className="w-5 h-5 text-white" /> )} </button> <button onClick={skipForward} className="p-2 hover:bg-bambu-dark-tertiary rounded-lg transition-colors" title="Skip forward 5s" > <SkipForward className="w-5 h-5 text-bambu-gray" /> </button> </div> {/* Right: Speed control */} <div className="flex items-center gap-2"> <span className="text-sm text-bambu-gray">Speed:</span> <div className="flex gap-1"> {SPEED_OPTIONS.map((speed) => ( <button key={speed} onClick={() => setPlaybackRate(speed)} className={`px-2 py-1 text-xs rounded transition-colors ${ playbackRate === speed ? 'bg-bambu-green text-white' : 'bg-bambu-dark-tertiary text-bambu-gray hover:bg-bambu-dark-tertiary/80' }`} > {speed}x </button> ))} </div> </div> </div> </div> </div> </div> </div> ); } |