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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 | 'use client' import { useCallback, useEffect, useMemo, useRef, useState } from 'react' import { css } from '../../../styled-system/css' export interface SessionInfo { sessionId: string startTime: number endTime: number imageCount: number } export interface TimelineRangeSelectorProps { /** All images with timestamps */ images: { timestamp: number; sessionId: string }[] /** Selection mode */ mode: 'before' | 'after' | 'between' /** Before timestamp (exclusive) - images before this are selected */ beforeTimestamp?: number /** After timestamp (exclusive) - images after this are selected */ afterTimestamp?: number /** Callback when selection changes */ onChange: (before?: number, after?: number) => void } export function TimelineRangeSelector({ images, mode, beforeTimestamp, afterTimestamp, onChange, }: TimelineRangeSelectorProps) { const trackRef = useRef<HTMLDivElement>(null) const [dragging, setDragging] = useState<'before' | 'after' | null>(null) // Calculate timeline bounds with some padding const { minTime, maxTime, sessions } = useMemo(() => { if (images.length === 0) { const now = Date.now() return { minTime: now - 86400000, maxTime: now, sessions: [] } } const timestamps = images.map((i) => i.timestamp) const min = Math.min(...timestamps) const max = Math.max(...timestamps) const range = max - min const padding = Math.max(range * 0.05, 3600000) // At least 1 hour padding // Group by session const sessionMap = new Map<string, { times: number[]; count: number }>() for (const img of images) { const existing = sessionMap.get(img.sessionId) if (existing) { existing.times.push(img.timestamp) existing.count++ } else { sessionMap.set(img.sessionId, { times: [img.timestamp], count: 1 }) } } const sessionList: SessionInfo[] = [] for (const [sessionId, data] of sessionMap) { sessionList.push({ sessionId, startTime: Math.min(...data.times), endTime: Math.max(...data.times), imageCount: data.count, }) } sessionList.sort((a, b) => a.startTime - b.startTime) return { minTime: min - padding, maxTime: max + padding, sessions: sessionList, } }, [images]) const timeRange = maxTime - minTime // Convert timestamp to percentage position const timeToPercent = useCallback( (time: number) => { return ((time - minTime) / timeRange) * 100 }, [minTime, timeRange] ) // Convert percentage position to timestamp const percentToTime = useCallback( (percent: number) => { return minTime + (percent / 100) * timeRange }, [minTime, timeRange] ) // Get position from mouse/touch event const getPositionFromEvent = useCallback((e: MouseEvent | TouchEvent) => { if (!trackRef.current) return 50 const rect = trackRef.current.getBoundingClientRect() const clientX = 'touches' in e ? e.touches[0].clientX : e.clientX const percent = ((clientX - rect.left) / rect.width) * 100 return Math.max(0, Math.min(100, percent)) }, []) // Handle mouse/touch move useEffect(() => { if (!dragging) return const handleMove = (e: MouseEvent | TouchEvent) => { const percent = getPositionFromEvent(e) const time = percentToTime(percent) if (dragging === 'before') { if (mode === 'between' && afterTimestamp !== undefined) { // Ensure before > after for "between" mode onChange(Math.max(time, afterTimestamp + 60000), afterTimestamp) } else { onChange(time, afterTimestamp) } } else if (dragging === 'after') { if (mode === 'between' && beforeTimestamp !== undefined) { // Ensure after < before for "between" mode onChange(beforeTimestamp, Math.min(time, beforeTimestamp - 60000)) } else { onChange(beforeTimestamp, time) } } } const handleUp = () => { setDragging(null) } window.addEventListener('mousemove', handleMove) window.addEventListener('mouseup', handleUp) window.addEventListener('touchmove', handleMove) window.addEventListener('touchend', handleUp) return () => { window.removeEventListener('mousemove', handleMove) window.removeEventListener('mouseup', handleUp) window.removeEventListener('touchmove', handleMove) window.removeEventListener('touchend', handleUp) } }, [ dragging, mode, beforeTimestamp, afterTimestamp, getPositionFromEvent, percentToTime, onChange, ]) // Initialize knob positions if not set useEffect(() => { if (mode === 'before' && beforeTimestamp === undefined) { onChange(minTime + timeRange * 0.5, undefined) } else if (mode === 'after' && afterTimestamp === undefined) { onChange(undefined, minTime + timeRange * 0.5) } else if (mode === 'between') { if (afterTimestamp === undefined || beforeTimestamp === undefined) { onChange(minTime + timeRange * 0.7, minTime + timeRange * 0.3) } } }, [mode, beforeTimestamp, afterTimestamp, minTime, timeRange, onChange]) // Calculate selected region const selectedRegion = useMemo(() => { if (mode === 'before' && beforeTimestamp !== undefined) { return { left: 0, right: 100 - timeToPercent(beforeTimestamp) } } else if (mode === 'after' && afterTimestamp !== undefined) { return { left: timeToPercent(afterTimestamp), right: 0 } } else if ( mode === 'between' && beforeTimestamp !== undefined && afterTimestamp !== undefined ) { return { left: timeToPercent(afterTimestamp), right: 100 - timeToPercent(beforeTimestamp), } } return { left: 0, right: 0 } }, [mode, beforeTimestamp, afterTimestamp, timeToPercent]) // Count images in selected range const selectedCount = useMemo(() => { return images.filter((img) => { if (mode === 'before' && beforeTimestamp !== undefined) { return img.timestamp < beforeTimestamp } else if (mode === 'after' && afterTimestamp !== undefined) { return img.timestamp > afterTimestamp } else if ( mode === 'between' && beforeTimestamp !== undefined && afterTimestamp !== undefined ) { return img.timestamp > afterTimestamp && img.timestamp < beforeTimestamp } return false }).length }, [images, mode, beforeTimestamp, afterTimestamp]) // Format timestamp for display const formatTime = useCallback((time: number) => { const date = new Date(time) return date.toLocaleDateString(undefined, { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit', }) }, []) // Generate colors for sessions const sessionColors = useMemo(() => { const colors = [ 'hsl(200, 70%, 50%)', 'hsl(150, 70%, 45%)', 'hsl(280, 60%, 55%)', 'hsl(30, 80%, 50%)', 'hsl(340, 70%, 55%)', 'hsl(180, 60%, 45%)', ] const colorMap = new Map<string, string>() sessions.forEach((s, i) => { colorMap.set(s.sessionId, colors[i % colors.length]) }) return colorMap }, [sessions]) return ( <div data-component="timeline-range-selector" className={css({ userSelect: 'none' })}> {/* Timeline track */} <div ref={trackRef} className={css({ position: 'relative', height: '80px', bg: 'gray.800', borderRadius: 'lg', overflow: 'hidden', cursor: 'pointer', })} > {/* Selected region highlight */} <div className={css({ position: 'absolute', top: 0, bottom: 0, bg: 'red.500/20', borderLeft: selectedRegion.left > 0 ? '2px solid' : 'none', borderRight: selectedRegion.right > 0 ? '2px solid' : 'none', borderColor: 'red.500', pointerEvents: 'none', })} style={{ left: `${selectedRegion.left}%`, right: `${selectedRegion.right}%`, }} /> {/* Sessions */} <div className={css({ position: 'absolute', top: '20px', left: 0, right: 0, height: '40px', })} > {sessions.map((session) => { const left = timeToPercent(session.startTime) const right = 100 - timeToPercent(session.endTime) const width = 100 - left - right const color = sessionColors.get(session.sessionId) || 'gray' return ( <div key={session.sessionId} title={`Session ${session.sessionId.slice(0, 8)}: ${session.imageCount} images`} className={css({ position: 'absolute', top: 0, height: '100%', borderRadius: 'md', opacity: 0.8, transition: 'opacity 0.15s', _hover: { opacity: 1 }, })} style={{ left: `${left}%`, width: `${Math.max(width, 0.5)}%`, backgroundColor: color, }} > {/* Session label (only if wide enough) */} {width > 8 && ( <div className={css({ position: 'absolute', inset: 0, display: 'flex', alignItems: 'center', justifyContent: 'center', fontSize: 'xs', fontWeight: 'bold', color: 'white', textShadow: '0 1px 2px rgba(0,0,0,0.5)', overflow: 'hidden', whiteSpace: 'nowrap', })} > {session.imageCount} </div> )} </div> ) })} </div> {/* Knobs */} {(mode === 'before' || mode === 'between') && beforeTimestamp !== undefined && ( <div data-element="knob-before" onMouseDown={() => setDragging('before')} onTouchStart={() => setDragging('before')} className={css({ position: 'absolute', top: 0, bottom: 0, width: '20px', marginLeft: '-10px', cursor: 'ew-resize', display: 'flex', alignItems: 'center', justifyContent: 'center', zIndex: 10, })} style={{ left: `${timeToPercent(beforeTimestamp)}%` }} > {/* Knob handle */} <div className={css({ width: '12px', height: '40px', bg: 'white', borderRadius: 'md', boxShadow: '0 2px 8px rgba(0,0,0,0.4)', border: '2px solid', borderColor: dragging === 'before' ? 'blue.400' : 'gray.400', transition: 'border-color 0.15s', _hover: { borderColor: 'blue.400' }, })} /> {/* Time label */} <div className={css({ position: 'absolute', top: '-24px', left: '50%', transform: 'translateX(-50%)', px: 2, py: 0.5, bg: 'gray.900', borderRadius: 'md', fontSize: 'xs', color: 'gray.300', whiteSpace: 'nowrap', pointerEvents: 'none', })} > {formatTime(beforeTimestamp)} </div> </div> )} {(mode === 'after' || mode === 'between') && afterTimestamp !== undefined && ( <div data-element="knob-after" onMouseDown={() => setDragging('after')} onTouchStart={() => setDragging('after')} className={css({ position: 'absolute', top: 0, bottom: 0, width: '20px', marginLeft: '-10px', cursor: 'ew-resize', display: 'flex', alignItems: 'center', justifyContent: 'center', zIndex: 10, })} style={{ left: `${timeToPercent(afterTimestamp)}%` }} > {/* Knob handle */} <div className={css({ width: '12px', height: '40px', bg: 'white', borderRadius: 'md', boxShadow: '0 2px 8px rgba(0,0,0,0.4)', border: '2px solid', borderColor: dragging === 'after' ? 'blue.400' : 'gray.400', transition: 'border-color 0.15s', _hover: { borderColor: 'blue.400' }, })} /> {/* Time label */} <div className={css({ position: 'absolute', top: '-24px', left: '50%', transform: 'translateX(-50%)', px: 2, py: 0.5, bg: 'gray.900', borderRadius: 'md', fontSize: 'xs', color: 'gray.300', whiteSpace: 'nowrap', pointerEvents: 'none', })} > {formatTime(afterTimestamp)} </div> </div> )} {/* Time axis labels */} <div className={css({ position: 'absolute', bottom: '4px', left: '8px', fontSize: 'xs', color: 'gray.500', })} > {formatTime(minTime)} </div> <div className={css({ position: 'absolute', bottom: '4px', right: '8px', fontSize: 'xs', color: 'gray.500', })} > {formatTime(maxTime)} </div> </div> {/* Selection info */} <div className={css({ mt: 3, display: 'flex', justifyContent: 'space-between', alignItems: 'center', })} > <div className={css({ fontSize: 'sm', color: 'gray.400' })}> {mode === 'before' && 'Images before the marker will be deleted'} {mode === 'after' && 'Images after the marker will be deleted'} {mode === 'between' && 'Images between the markers will be deleted'} </div> <div className={css({ px: 3, py: 1, bg: selectedCount > 0 ? 'red.900/50' : 'gray.800', borderRadius: 'full', fontSize: 'sm', fontWeight: 'bold', color: selectedCount > 0 ? 'red.300' : 'gray.500', })} > {selectedCount} images </div> </div> {/* Session legend */} {sessions.length > 0 && ( <div className={css({ mt: 3 })}> <div className={css({ fontSize: 'xs', color: 'gray.500', mb: 2 })}>Sessions:</div> <div className={css({ display: 'flex', flexWrap: 'wrap', gap: 2 })}> {sessions.map((session) => ( <div key={session.sessionId} className={css({ display: 'flex', alignItems: 'center', gap: 1, px: 2, py: 1, bg: 'gray.800', borderRadius: 'md', fontSize: 'xs', })} > <div className={css({ width: '10px', height: '10px', borderRadius: 'sm', })} style={{ backgroundColor: sessionColors.get(session.sessionId), }} /> <span className={css({ color: 'gray.400' })}>{session.sessionId.slice(0, 8)}</span> <span className={css({ color: 'gray.500' })}>({session.imageCount})</span> </div> ))} </div> </div> )} </div> ) } |