Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 | 'use client' /** * ReviewMiniMap - Spatial context component showing worksheet thumbnail with problem locations * * Features: * - Small thumbnail of the worksheet image * - Bounding boxes for each problem (color-coded by status) * - Current problem highlighted * - Click to jump to a specific problem */ import { type ReactNode, useRef, useEffect, useState, useMemo } from 'react' import { css } from '../../../styled-system/css' import type { ParsedProblem, BoundingBox } from '@/lib/worksheet-parsing' export interface ReviewMiniMapProps { /** Full worksheet image URL */ worksheetImageUrl: string /** All problems with their bounding boxes */ problems: ParsedProblem[] /** Currently selected problem index (0-based) */ currentIndex: number /** Callback when a problem is clicked */ onSelectProblem: (index: number) => void /** Dark mode */ isDark?: boolean /** Compact mode (smaller size) */ compact?: boolean } /** * Get color for a problem based on its review status */ function getProblemColor( problem: ParsedProblem, isCurrent: boolean ): { stroke: string; fill: string } { if (isCurrent) { return { stroke: 'rgb(59, 130, 246)', fill: 'rgba(59, 130, 246, 0.3)' } // blue } // Based on review status switch (problem.reviewStatus) { case 'approved': return { stroke: 'rgb(34, 197, 94)', fill: 'rgba(34, 197, 94, 0.2)' } // green case 'corrected': return { stroke: 'rgb(168, 85, 247)', fill: 'rgba(168, 85, 247, 0.2)' } // purple case 'flagged': return { stroke: 'rgb(249, 115, 22)', fill: 'rgba(249, 115, 22, 0.2)' } // orange default: { // Pending - color by confidence const minConf = Math.min(problem.termsConfidence, problem.studentAnswerConfidence) if (minConf < 0.7) { return { stroke: 'rgb(250, 204, 21)', fill: 'rgba(250, 204, 21, 0.2)' } // yellow for low conf } return { stroke: 'rgb(156, 163, 175)', fill: 'rgba(156, 163, 175, 0.1)' } // gray } } } /** * Convert normalized coordinates to pixel coordinates */ function toPixelCoords( box: BoundingBox, imageWidth: number, imageHeight: number, containerWidth: number, containerHeight: number ): { x: number; y: number; width: number; height: number } { // Calculate scale to fit image in container while maintaining aspect ratio const imageAspect = imageWidth / imageHeight const containerAspect = containerWidth / containerHeight let scale: number let offsetX = 0 let offsetY = 0 if (imageAspect > containerAspect) { // Image is wider - fit to width scale = containerWidth / imageWidth offsetY = (containerHeight - imageHeight * scale) / 2 } else { // Image is taller - fit to height scale = containerHeight / imageHeight offsetX = (containerWidth - imageWidth * scale) / 2 } return { x: box.x * imageWidth * scale + offsetX, y: box.y * imageHeight * scale + offsetY, width: box.width * imageWidth * scale, height: box.height * imageHeight * scale, } } export function ReviewMiniMap({ worksheetImageUrl, problems, currentIndex, onSelectProblem, isDark = true, compact = false, }: ReviewMiniMapProps): ReactNode { const containerRef = useRef<HTMLDivElement>(null) const [imageSize, setImageSize] = useState({ width: 0, height: 0 }) const [containerSize, setContainerSize] = useState({ width: 0, height: 0 }) // Load image to get natural dimensions useEffect(() => { const img = new Image() img.onload = () => { setImageSize({ width: img.naturalWidth, height: img.naturalHeight }) } img.src = worksheetImageUrl }, [worksheetImageUrl]) // Measure container useEffect(() => { if (!containerRef.current) return const observer = new ResizeObserver((entries) => { const entry = entries[0] if (entry) { setContainerSize({ width: entry.contentRect.width, height: entry.contentRect.height, }) } }) observer.observe(containerRef.current) return () => observer.disconnect() }, []) // Calculate bounding boxes in pixel coordinates const boxes = useMemo(() => { if (!imageSize.width || !containerSize.width) return [] return problems.map((problem, index) => ({ index, problem, coords: toPixelCoords( problem.problemBoundingBox, imageSize.width, imageSize.height, containerSize.width, containerSize.height ), color: getProblemColor(problem, index === currentIndex), })) }, [problems, imageSize, containerSize, currentIndex]) // Calculate image positioning to fit in container const imageStyle = useMemo(() => { if (!imageSize.width || !containerSize.width) return {} const imageAspect = imageSize.width / imageSize.height const containerAspect = containerSize.width / containerSize.height if (imageAspect > containerAspect) { // Image is wider - fit to width return { width: '100%', height: 'auto', marginTop: `${(containerSize.height - containerSize.width / imageAspect) / 2}px`, } } else { // Image is taller - fit to height return { width: 'auto', height: '100%', marginLeft: `${(containerSize.width - containerSize.height * imageAspect) / 2}px`, } } }, [imageSize, containerSize]) return ( <div data-component="review-mini-map" ref={containerRef} className={css({ position: 'relative', width: '100%', height: compact ? '120px' : '200px', backgroundColor: isDark ? 'gray.900' : 'gray.100', borderRadius: 'lg', overflow: 'hidden', })} > {/* Worksheet image */} <img src={worksheetImageUrl} alt="Worksheet" style={imageStyle} className={css({ position: 'absolute', top: 0, left: 0, objectFit: 'contain', opacity: 0.7, })} /> {/* Bounding boxes overlay */} <svg className={css({ position: 'absolute', top: 0, left: 0, width: '100%', height: '100%', pointerEvents: 'none', })} > {boxes.map(({ index, coords, color }) => ( <g key={index}> {/* Clickable rectangle */} <rect x={coords.x} y={coords.y} width={coords.width} height={coords.height} fill={color.fill} stroke={color.stroke} strokeWidth={index === currentIndex ? 2 : 1} style={{ cursor: 'pointer', pointerEvents: 'auto' }} onClick={() => onSelectProblem(index)} /> {/* Problem number label */} {!compact && coords.width > 15 && ( <text x={coords.x + coords.width / 2} y={coords.y + coords.height / 2} fill={index === currentIndex ? 'rgb(59, 130, 246)' : 'rgb(156, 163, 175)'} fontSize="10" fontWeight="bold" textAnchor="middle" dominantBaseline="middle" style={{ cursor: 'pointer', pointerEvents: 'auto' }} onClick={() => onSelectProblem(index)} > {index + 1} </text> )} </g> ))} </svg> {/* Legend - only in non-compact mode */} {!compact && ( <div className={css({ position: 'absolute', bottom: 2, right: 2, display: 'flex', gap: 2, padding: 1, backgroundColor: isDark ? 'gray.800/90' : 'white/90', borderRadius: 'md', fontSize: '10px', })} > <span className={css({ color: 'gray.400', display: 'flex', alignItems: 'center', gap: 1, })} > <span className={css({ width: '8px', height: '8px', borderRadius: 'sm', backgroundColor: 'rgb(34, 197, 94)', })} /> Done </span> <span className={css({ color: 'gray.400', display: 'flex', alignItems: 'center', gap: 1, })} > <span className={css({ width: '8px', height: '8px', borderRadius: 'sm', backgroundColor: 'rgb(250, 204, 21)', })} /> Review </span> </div> )} </div> ) } export default ReviewMiniMap |