| 1 | /** |
| 2 | * Infographic syntax utilities for template conversion |
| 3 | */ |
| 4 | |
| 5 | import { type Data, type InfographicOptions } from "@antv/infographic"; |
| 6 | |
| 7 | import { |
| 8 | INFOGRAPHIC_CATEGORIES, |
| 9 | type InfographicDataField, |
| 10 | } from "@/constants/antv-templates"; |
| 11 | import { type ThemeColors } from "@/lib/presentation/themes"; |
| 12 | |
| 13 | /** |
| 14 | * Parse the current template name from infographic syntax |
| 15 | * Format: "infographic <template-id>\n..." |
| 16 | */ |
| 17 | export function parseInfographicTemplate(syntax: string): string | null { |
| 18 | if (!syntax?.trim()) return null; |
| 19 | |
| 20 | const lines = syntax.trim().split("\n"); |
| 21 | for (const line of lines) { |
| 22 | const trimmed = line.trim(); |
| 23 | if (trimmed.startsWith("infographic ")) { |
| 24 | return trimmed.slice("infographic ".length).trim(); |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | return null; |
| 29 | } |
| 30 | |
| 31 | /** |
| 32 | * Replace the template in infographic syntax while preserving everything else |
| 33 | * @param syntax The full infographic DSL syntax |
| 34 | * @param newTemplate The new template ID to use |
| 35 | * @returns Updated syntax with new template |
| 36 | */ |
| 37 | export function changeInfographicTemplate( |
| 38 | syntax: string, |
| 39 | newTemplate: string, |
| 40 | ): string { |
| 41 | if (!syntax?.trim()) return syntax; |
| 42 | |
| 43 | const lines = syntax.split("\n"); |
| 44 | let replaced = false; |
| 45 | |
| 46 | for (let i = 0; i < lines.length; i++) { |
| 47 | const line = lines[i] ?? ""; |
| 48 | const trimmed = line.trim(); |
| 49 | if (trimmed.startsWith("infographic ")) { |
| 50 | const match = line.match(/^\s*/); |
| 51 | const prefix = match ? match[0] : ""; |
| 52 | lines[i] = `${prefix}infographic ${newTemplate}`; |
| 53 | replaced = true; |
| 54 | break; |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | if (!replaced) { |
| 59 | // If no infographic line, prepend it |
| 60 | return `infographic ${newTemplate}\n${syntax}`; |
| 61 | } |
| 62 | |
| 63 | return lines.join("\n"); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Get main category from template ID |
| 68 | * e.g., "sequence-steps-simple" -> "sequence" |
| 69 | */ |
| 70 | function getTemplateMainCategory(templateId: string): string { |
| 71 | return templateId.split("-")[0] ?? "other"; |
| 72 | } |
| 73 | |
| 74 | type ThemeBlockRange = { |
| 75 | start: number; |
| 76 | end: number; |
| 77 | }; |
| 78 | |
| 79 | type ThemeUpdateOptions = { |
| 80 | stylize?: string | null; |
| 81 | palette?: string | string[] | null; |
| 82 | colorBg?: string; |
| 83 | colorPrimary?: string | null; |
| 84 | baseTextFill?: string; |
| 85 | itemLabelFill?: string; |
| 86 | }; |
| 87 | |
| 88 | const TOP_LEVEL_KEYWORDS = ["data", "design", "relations"]; |
| 89 | |
| 90 | function getIndentSize(line: string): number { |
| 91 | const match = line.match(/^\s*/); |
| 92 | return match ? match[0].length : 0; |
| 93 | } |
| 94 | |
| 95 | function parseScalarValue(value: string): unknown { |
| 96 | const trimmed = value.trim(); |
| 97 | if (/^true$/i.test(trimmed)) return true; |
| 98 | if (/^false$/i.test(trimmed)) return false; |
| 99 | if (/^-?\d+(\.\d+)?$/.test(trimmed)) return Number(trimmed); |
| 100 | return trimmed; |
| 101 | } |
| 102 | |
| 103 | function parseUnknownObjectBlock( |
| 104 | lines: string[], |
| 105 | startIndex: number, |
| 106 | baseIndent: number, |
| 107 | ): { endIndex: number; value: Record<string, unknown> } { |
| 108 | const value: Record<string, unknown> = {}; |
| 109 | let i = startIndex; |
| 110 | |
| 111 | while (i < lines.length) { |
| 112 | const line = lines[i]; |
| 113 | if (!line || !line.trim()) { |
| 114 | i++; |
| 115 | continue; |
| 116 | } |
| 117 | |
| 118 | const indent = getIndentSize(line); |
| 119 | if (indent <= baseIndent) break; |
| 120 | |
| 121 | const trimmed = line.trim(); |
| 122 | const [key, ...rest] = trimmed.split(/\s+/); |
| 123 | if (!key) { |
| 124 | i++; |
| 125 | continue; |
| 126 | } |
| 127 | |
| 128 | if (rest.length === 0) { |
| 129 | const parsed = parseUnknownObjectBlock(lines, i + 1, indent); |
| 130 | value[key] = parsed.value; |
| 131 | i = parsed.endIndex; |
| 132 | continue; |
| 133 | } |
| 134 | |
| 135 | value[key] = parseScalarValue(rest.join(" ")); |
| 136 | i++; |
| 137 | } |
| 138 | |
| 139 | return { endIndex: i, value }; |
| 140 | } |
| 141 | |
| 142 | function serializeUnknownObject( |
| 143 | value: Record<string, unknown>, |
| 144 | indent: number, |
| 145 | ): string[] { |
| 146 | const lines: string[] = []; |
| 147 | const pad = " ".repeat(indent); |
| 148 | |
| 149 | for (const [key, entry] of Object.entries(value)) { |
| 150 | if (entry === undefined || entry === null) continue; |
| 151 | if ( |
| 152 | typeof entry === "object" && |
| 153 | !Array.isArray(entry) && |
| 154 | Object.keys(entry as Record<string, unknown>).length > 0 |
| 155 | ) { |
| 156 | lines.push(`${pad}${key}`); |
| 157 | lines.push( |
| 158 | ...serializeUnknownObject(entry as Record<string, unknown>, indent + 2), |
| 159 | ); |
| 160 | continue; |
| 161 | } |
| 162 | |
| 163 | lines.push(`${pad}${key} ${String(entry)}`); |
| 164 | } |
| 165 | |
| 166 | return lines; |
| 167 | } |
| 168 | |
| 169 | function isTopLevelBlock(line: string): boolean { |
| 170 | const trimmed = line.trim(); |
| 171 | if (!trimmed) return false; |
| 172 | if (line.startsWith(" ") || line.startsWith("\t")) return false; |
| 173 | return TOP_LEVEL_KEYWORDS.some((keyword) => trimmed.startsWith(keyword)); |
| 174 | } |
| 175 | |
| 176 | function findThemeBlockRange(lines: string[]): ThemeBlockRange | null { |
| 177 | const start = lines.findIndex((line) => line.trim().startsWith("theme")); |
| 178 | if (start === -1) return null; |
| 179 | |
| 180 | let end = lines.length; |
| 181 | for (let i = start + 1; i < lines.length; i++) { |
| 182 | if (isTopLevelBlock(lines[i]!)) { |
| 183 | end = i; |
| 184 | break; |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | return { start, end }; |
| 189 | } |
| 190 | |
| 191 | function ensureThemeBlock(lines: string[]): ThemeBlockRange { |
| 192 | const existing = findThemeBlockRange(lines); |
| 193 | if (existing) return existing; |
| 194 | |
| 195 | const infographicIndex = lines.findIndex((line) => |
| 196 | line.trim().startsWith("infographic "), |
| 197 | ); |
| 198 | const insertIndex = infographicIndex >= 0 ? infographicIndex + 1 : 0; |
| 199 | lines.splice(insertIndex, 0, "theme", " colorBg transparent"); |
| 200 | return { start: insertIndex, end: insertIndex + 2 }; |
| 201 | } |
| 202 | |
| 203 | function updateStylizeLine( |
| 204 | lines: string[], |
| 205 | themeRange: ThemeBlockRange, |
| 206 | stylize: string | null | undefined, |
| 207 | ): void { |
| 208 | if (stylize === undefined) return; |
| 209 | |
| 210 | const keyPattern = /^\s{2}stylize\b/; |
| 211 | const existingIndex = lines |
| 212 | .slice(themeRange.start + 1, themeRange.end) |
| 213 | .findIndex((line) => keyPattern.test(line)); |
| 214 | |
| 215 | if (stylize === null) { |
| 216 | // Remove stylize line if it exists |
| 217 | if (existingIndex >= 0) { |
| 218 | const absoluteIndex = themeRange.start + 1 + existingIndex; |
| 219 | lines.splice(absoluteIndex, 1); |
| 220 | } |
| 221 | return; |
| 222 | } |
| 223 | |
| 224 | // Add or update stylize line |
| 225 | if (existingIndex >= 0) { |
| 226 | const absoluteIndex = themeRange.start + 1 + existingIndex; |
| 227 | lines[absoluteIndex] = ` stylize ${stylize}`; |
| 228 | return; |
| 229 | } |
| 230 | |
| 231 | // Insert after theme line |
| 232 | const insertIndex = themeRange.start + 1; |
| 233 | lines.splice(insertIndex, 0, ` stylize ${stylize}`); |
| 234 | } |
| 235 | |
| 236 | function upsertTopLevelThemeLine( |
| 237 | lines: string[], |
| 238 | themeRange: ThemeBlockRange, |
| 239 | key: string, |
| 240 | value: string, |
| 241 | ): void { |
| 242 | const keyPattern = new RegExp(`^\\s{2}${key}\\b`); |
| 243 | const existingIndex = lines |
| 244 | .slice(themeRange.start + 1, themeRange.end) |
| 245 | .findIndex((line) => keyPattern.test(line)); |
| 246 | |
| 247 | if (existingIndex >= 0) { |
| 248 | const absoluteIndex = themeRange.start + 1 + existingIndex; |
| 249 | lines[absoluteIndex] = ` ${key} ${value}`; |
| 250 | return; |
| 251 | } |
| 252 | |
| 253 | const insertIndex = themeRange.start + 1; |
| 254 | lines.splice(insertIndex, 0, ` ${key} ${value}`); |
| 255 | } |
| 256 | |
| 257 | function removeTopLevelThemeLine( |
| 258 | lines: string[], |
| 259 | themeRange: ThemeBlockRange, |
| 260 | key: string, |
| 261 | ): void { |
| 262 | const keyPattern = new RegExp(`^\\s{2}${key}\\b`); |
| 263 | const existingIndex = lines |
| 264 | .slice(themeRange.start + 1, themeRange.end) |
| 265 | .findIndex((line) => keyPattern.test(line)); |
| 266 | |
| 267 | if (existingIndex >= 0) { |
| 268 | lines.splice(themeRange.start + 1 + existingIndex, 1); |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | function removeIndentedBlock( |
| 273 | lines: string[], |
| 274 | startIndex: number, |
| 275 | blockEnd: number, |
| 276 | ): void { |
| 277 | const baseIndent = getIndentSize(lines[startIndex]!); |
| 278 | let endIndex = startIndex + 1; |
| 279 | for (; endIndex < blockEnd; endIndex++) { |
| 280 | const line = lines[endIndex]!; |
| 281 | if (!line.trim()) continue; |
| 282 | const indent = getIndentSize(line); |
| 283 | if (indent <= baseIndent) break; |
| 284 | } |
| 285 | lines.splice(startIndex, endIndex - startIndex); |
| 286 | } |
| 287 | |
| 288 | function upsertPaletteBlock( |
| 289 | lines: string[], |
| 290 | themeRange: ThemeBlockRange, |
| 291 | palette: string | string[] | null | undefined, |
| 292 | ): void { |
| 293 | if (palette === undefined) return; |
| 294 | |
| 295 | const keyPattern = /^\s{2}palette\b/; |
| 296 | const paletteIndex = lines |
| 297 | .slice(themeRange.start + 1, themeRange.end) |
| 298 | .findIndex((line) => keyPattern.test(line)); |
| 299 | |
| 300 | if (paletteIndex >= 0) { |
| 301 | const absoluteIndex = themeRange.start + 1 + paletteIndex; |
| 302 | removeIndentedBlock(lines, absoluteIndex, themeRange.end); |
| 303 | } |
| 304 | |
| 305 | if (palette === null) return; |
| 306 | |
| 307 | const currentThemeRange = findThemeBlockRange(lines) ?? themeRange; |
| 308 | const colorBgIndex = lines |
| 309 | .slice(currentThemeRange.start + 1, currentThemeRange.end) |
| 310 | .findIndex((line) => /^\s{2}colorBg\b/.test(line)); |
| 311 | |
| 312 | const insertIndex = |
| 313 | colorBgIndex >= 0 |
| 314 | ? currentThemeRange.start + 2 + colorBgIndex |
| 315 | : currentThemeRange.start + 1; |
| 316 | |
| 317 | if (Array.isArray(palette)) { |
| 318 | const paletteLines = [" palette", ...palette.map((c) => ` - ${c}`)]; |
| 319 | lines.splice(insertIndex, 0, ...paletteLines); |
| 320 | return; |
| 321 | } |
| 322 | |
| 323 | lines.splice(insertIndex, 0, ` palette ${palette}`); |
| 324 | } |
| 325 | |
| 326 | function findBlockEnd( |
| 327 | lines: string[], |
| 328 | blockStart: number, |
| 329 | blockEnd: number, |
| 330 | ): number { |
| 331 | const baseIndent = getIndentSize(lines[blockStart]!); |
| 332 | for (let i = blockStart + 1; i < blockEnd; i++) { |
| 333 | const line = lines[i]!; |
| 334 | if (!line.trim()) continue; |
| 335 | if (getIndentSize(line) <= baseIndent) return i; |
| 336 | } |
| 337 | return blockEnd; |
| 338 | } |
| 339 | |
| 340 | function findChildBlockIndex( |
| 341 | lines: string[], |
| 342 | blockStart: number, |
| 343 | blockEnd: number, |
| 344 | childKey: string, |
| 345 | ): number { |
| 346 | const childIndent = getIndentSize(lines[blockStart]!) + 2; |
| 347 | for (let i = blockStart + 1; i < blockEnd; i++) { |
| 348 | const line = lines[i]!; |
| 349 | if (!line.trim()) continue; |
| 350 | if (getIndentSize(line) < childIndent) break; |
| 351 | if ( |
| 352 | getIndentSize(line) === childIndent && |
| 353 | line.trim().startsWith(childKey) |
| 354 | ) { |
| 355 | return i; |
| 356 | } |
| 357 | } |
| 358 | return -1; |
| 359 | } |
| 360 | |
| 361 | function upsertNestedThemeValue( |
| 362 | lines: string[], |
| 363 | themeRange: ThemeBlockRange, |
| 364 | path: string[], |
| 365 | key: string, |
| 366 | value: string, |
| 367 | ): void { |
| 368 | let currentStart = themeRange.start; |
| 369 | let currentEnd = themeRange.end; |
| 370 | |
| 371 | for (const segment of path) { |
| 372 | const childIndex = findChildBlockIndex( |
| 373 | lines, |
| 374 | currentStart, |
| 375 | currentEnd, |
| 376 | segment, |
| 377 | ); |
| 378 | if (childIndex === -1) { |
| 379 | const insertAt = findBlockEnd(lines, currentStart, currentEnd); |
| 380 | lines.splice( |
| 381 | insertAt, |
| 382 | 0, |
| 383 | `${" ".repeat(getIndentSize(lines[currentStart]!) + 2)}${segment}`, |
| 384 | ); |
| 385 | currentStart = insertAt; |
| 386 | currentEnd = findThemeBlockRange(lines)?.end ?? lines.length; |
| 387 | } else { |
| 388 | currentStart = childIndex; |
| 389 | } |
| 390 | |
| 391 | currentEnd = findBlockEnd(lines, currentStart, currentEnd); |
| 392 | } |
| 393 | |
| 394 | const valueIndent = getIndentSize(lines[currentStart]!) + 2; |
| 395 | const keyPattern = new RegExp(`^\\s{${valueIndent}}${key}\\b`); |
| 396 | let existingIndex = -1; |
| 397 | |
| 398 | for (let i = currentStart + 1; i < currentEnd; i++) { |
| 399 | const line = lines[i]!; |
| 400 | if (!line.trim()) continue; |
| 401 | const indent = getIndentSize(line); |
| 402 | if (indent < valueIndent) break; |
| 403 | if (indent === valueIndent && keyPattern.test(line)) { |
| 404 | existingIndex = i; |
| 405 | break; |
| 406 | } |
| 407 | } |
| 408 | |
| 409 | if (existingIndex >= 0) { |
| 410 | lines[existingIndex] = `${" ".repeat(valueIndent)}${key} ${value}`; |
| 411 | return; |
| 412 | } |
| 413 | |
| 414 | lines.splice(currentEnd, 0, `${" ".repeat(valueIndent)}${key} ${value}`); |
| 415 | } |
| 416 | |
| 417 | export function updateInfographicTheme( |
| 418 | syntax: string, |
| 419 | options: ThemeUpdateOptions, |
| 420 | ): string { |
| 421 | if (!syntax?.trim()) return syntax; |
| 422 | |
| 423 | const lines = syntax.split("\n"); |
| 424 | let themeRange = ensureThemeBlock(lines); |
| 425 | |
| 426 | // Ensure theme line is just "theme" (no theme name) |
| 427 | lines[themeRange.start] = "theme"; |
| 428 | |
| 429 | updateStylizeLine(lines, themeRange, options.stylize); |
| 430 | themeRange = findThemeBlockRange(lines) ?? themeRange; |
| 431 | |
| 432 | if (options.colorBg) { |
| 433 | upsertTopLevelThemeLine(lines, themeRange, "colorBg", options.colorBg); |
| 434 | themeRange = findThemeBlockRange(lines) ?? themeRange; |
| 435 | } |
| 436 | |
| 437 | if (options.colorPrimary !== undefined) { |
| 438 | if (options.colorPrimary === null) { |
| 439 | removeTopLevelThemeLine(lines, themeRange, "colorPrimary"); |
| 440 | themeRange = findThemeBlockRange(lines) ?? themeRange; |
| 441 | } else { |
| 442 | upsertTopLevelThemeLine( |
| 443 | lines, |
| 444 | themeRange, |
| 445 | "colorPrimary", |
| 446 | options.colorPrimary, |
| 447 | ); |
| 448 | themeRange = findThemeBlockRange(lines) ?? themeRange; |
| 449 | } |
| 450 | } |
| 451 | |
| 452 | upsertPaletteBlock(lines, themeRange, options.palette); |
| 453 | themeRange = findThemeBlockRange(lines) ?? themeRange; |
| 454 | |
| 455 | if (options.baseTextFill) { |
| 456 | upsertNestedThemeValue( |
| 457 | lines, |
| 458 | themeRange, |
| 459 | ["base", "text"], |
| 460 | "fill", |
| 461 | options.baseTextFill, |
| 462 | ); |
| 463 | themeRange = findThemeBlockRange(lines) ?? themeRange; |
| 464 | } |
| 465 | |
| 466 | if (options.itemLabelFill) { |
| 467 | upsertNestedThemeValue( |
| 468 | lines, |
| 469 | themeRange, |
| 470 | ["item", "label"], |
| 471 | "fill", |
| 472 | options.itemLabelFill, |
| 473 | ); |
| 474 | } |
| 475 | |
| 476 | return lines.join("\n"); |
| 477 | } |
| 478 | |
| 479 | export function parseInfographicStylize(syntax: string): string | null { |
| 480 | if (!syntax?.trim()) return null; |
| 481 | const lines = syntax.split("\n"); |
| 482 | const themeRange = findThemeBlockRange(lines); |
| 483 | if (!themeRange) return null; |
| 484 | |
| 485 | // Search for stylize line in theme block (new format) |
| 486 | for (let i = themeRange.start + 1; i < themeRange.end; i++) { |
| 487 | const line = lines[i]; |
| 488 | if (!line || !line.trim()) continue; |
| 489 | if (/^\s{2}stylize\b/.test(line)) { |
| 490 | const parts = line.trim().split(/\s+/); |
| 491 | return parts.length > 1 ? parts.slice(1).join(" ") : null; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | // Also check for legacy "theme hand-drawn" format for backwards compatibility |
| 496 | const themeLine = lines[themeRange.start]?.trim() ?? ""; |
| 497 | if (themeLine === "theme hand-drawn") { |
| 498 | return "rough"; |
| 499 | } |
| 500 | |
| 501 | return null; |
| 502 | } |
| 503 | |
| 504 | export function parseInfographicPalette( |
| 505 | syntax: string, |
| 506 | ): string | string[] | null { |
| 507 | if (!syntax?.trim()) return null; |
| 508 | const lines = syntax.split("\n"); |
| 509 | const themeRange = findThemeBlockRange(lines); |
| 510 | if (!themeRange) return null; |
| 511 | |
| 512 | for (let i = themeRange.start + 1; i < themeRange.end; i++) { |
| 513 | const line = lines[i]!; |
| 514 | if (!line.trim()) continue; |
| 515 | if (/^\s{2}palette\b/.test(line)) { |
| 516 | const parts = line.trim().split(/\s+/); |
| 517 | if (parts.length > 1) { |
| 518 | return parts.slice(1).join(" "); |
| 519 | } |
| 520 | |
| 521 | const paletteItems: string[] = []; |
| 522 | const baseIndent = getIndentSize(line); |
| 523 | for (let j = i + 1; j < themeRange.end; j++) { |
| 524 | const nextLine = lines[j]!; |
| 525 | if (!nextLine.trim()) continue; |
| 526 | const indent = getIndentSize(nextLine); |
| 527 | if (indent <= baseIndent) break; |
| 528 | const trimmed = nextLine.trim(); |
| 529 | if (trimmed.startsWith("-")) { |
| 530 | paletteItems.push(trimmed.replace(/^-\s*/, "").trim()); |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | return paletteItems.length > 0 ? paletteItems : null; |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | return null; |
| 539 | } |
| 540 | |
| 541 | /** |
| 542 | * Force-replaces or inserts theme block right after the infographic line |
| 543 | * Expected format: |
| 544 | * infographic <template> |
| 545 | * theme [dark] |
| 546 | * colorBg transparent |
| 547 | * base |
| 548 | * text |
| 549 | * color <css-var> |
| 550 | * item |
| 551 | * label |
| 552 | * fill <css-var> |
| 553 | * data |
| 554 | * ... |
| 555 | */ |
| 556 | export type InfographicPaletteThemeColors = Pick< |
| 557 | ThemeColors, |
| 558 | "primary" | "accent" | "smartLayout" | "text" | "heading" | "cardBackground" |
| 559 | >; |
| 560 | |
| 561 | type RgbColor = { |
| 562 | r: number; |
| 563 | g: number; |
| 564 | b: number; |
| 565 | }; |
| 566 | |
| 567 | function normalizeHexColor(color: string | undefined): string | null { |
| 568 | if (!color) return null; |
| 569 | |
| 570 | const trimmed = color.trim(); |
| 571 | const shorthand = trimmed.match(/^#([0-9a-fA-F]{3})$/); |
| 572 | if (shorthand) { |
| 573 | const [r, g, b] = shorthand[1]!.split(""); |
| 574 | return `#${r}${r}${g}${g}${b}${b}`.toUpperCase(); |
| 575 | } |
| 576 | |
| 577 | if (/^#[0-9a-fA-F]{6}$/.test(trimmed)) { |
| 578 | return trimmed.toUpperCase(); |
| 579 | } |
| 580 | |
| 581 | return null; |
| 582 | } |
| 583 | |
| 584 | function hexToRgb(color: string): RgbColor { |
| 585 | return { |
| 586 | r: Number.parseInt(color.slice(1, 3), 16), |
| 587 | g: Number.parseInt(color.slice(3, 5), 16), |
| 588 | b: Number.parseInt(color.slice(5, 7), 16), |
| 589 | }; |
| 590 | } |
| 591 | |
| 592 | function rgbToHex({ r, g, b }: RgbColor): string { |
| 593 | const toHex = (value: number) => |
| 594 | Math.round(Math.min(255, Math.max(0, value))) |
| 595 | .toString(16) |
| 596 | .padStart(2, "0"); |
| 597 | |
| 598 | return `#${toHex(r)}${toHex(g)}${toHex(b)}`.toUpperCase(); |
| 599 | } |
| 600 | |
| 601 | function mixHexColors(from: string, to: string, ratio: number): string { |
| 602 | const start = hexToRgb(from); |
| 603 | const end = hexToRgb(to); |
| 604 | |
| 605 | return rgbToHex({ |
| 606 | r: start.r + (end.r - start.r) * ratio, |
| 607 | g: start.g + (end.g - start.g) * ratio, |
| 608 | b: start.b + (end.b - start.b) * ratio, |
| 609 | }); |
| 610 | } |
| 611 | |
| 612 | function uniqueColors(colors: string[]): string[] { |
| 613 | return Array.from(new Set(colors)); |
| 614 | } |
| 615 | |
| 616 | function buildGradientPalette( |
| 617 | themeColors: InfographicPaletteThemeColors | null | undefined, |
| 618 | isDark: boolean, |
| 619 | ): string[] { |
| 620 | const primary = |
| 621 | normalizeHexColor(themeColors?.primary) ?? (isDark ? "#60A5FA" : "#2563EB"); |
| 622 | const secondary = normalizeHexColor(themeColors?.accent) ?? primary; |
| 623 | const smartLayout = normalizeHexColor(themeColors?.smartLayout) ?? secondary; |
| 624 | |
| 625 | return uniqueColors([ |
| 626 | primary, |
| 627 | mixHexColors(primary, secondary, 0.5), |
| 628 | secondary, |
| 629 | mixHexColors(secondary, smartLayout, 0.5), |
| 630 | smartLayout, |
| 631 | ]); |
| 632 | } |
| 633 | |
| 634 | function getExplicitPalettePrimary(palette: unknown): string | null { |
| 635 | if (Array.isArray(palette)) { |
| 636 | const firstColor = palette.find( |
| 637 | (color): color is string => typeof color === "string", |
| 638 | ); |
| 639 | return normalizeHexColor(firstColor); |
| 640 | } |
| 641 | |
| 642 | if (typeof palette === "string") { |
| 643 | return normalizeHexColor(palette); |
| 644 | } |
| 645 | |
| 646 | return null; |
| 647 | } |
| 648 | |
| 649 | export function applyThemeToSyntax( |
| 650 | syntax: string, |
| 651 | isDark: boolean, |
| 652 | themeColors?: InfographicPaletteThemeColors | null, |
| 653 | ): string { |
| 654 | if (!syntax?.trim()) return syntax; |
| 655 | |
| 656 | const colors = getInfographicThemeColors(isDark, themeColors); |
| 657 | const explicitPalette = parseInfographicPalette(syntax); |
| 658 | const explicitPalettePrimary = getExplicitPalettePrimary(explicitPalette); |
| 659 | |
| 660 | return updateInfographicTheme(syntax, { |
| 661 | colorBg: colors.colorBg, |
| 662 | colorPrimary: |
| 663 | explicitPalette === null ? colors.colorPrimary : explicitPalettePrimary, |
| 664 | palette: explicitPalette === null ? colors.palette : undefined, |
| 665 | baseTextFill: colors.baseTextFill, |
| 666 | itemLabelFill: colors.itemLabelFill, |
| 667 | }); |
| 668 | } |
| 669 | |
| 670 | export function applyColorModeToSyntax( |
| 671 | syntax: string, |
| 672 | isDark: boolean, |
| 673 | ): string { |
| 674 | if (!syntax?.trim()) return syntax; |
| 675 | |
| 676 | const colors = getInfographicThemeColors(isDark, null); |
| 677 | |
| 678 | return updateInfographicTheme(syntax, { |
| 679 | colorBg: colors.colorBg, |
| 680 | baseTextFill: colors.baseTextFill, |
| 681 | itemLabelFill: colors.itemLabelFill, |
| 682 | }); |
| 683 | } |
| 684 | |
| 685 | export function getInfographicThemeColors( |
| 686 | isDark: boolean, |
| 687 | themeColors?: InfographicPaletteThemeColors | null, |
| 688 | ) { |
| 689 | const colorPrimary = |
| 690 | normalizeHexColor(themeColors?.primary) ?? (isDark ? "#60A5FA" : "#2563EB"); |
| 691 | const baseTextFill = |
| 692 | normalizeHexColor(themeColors?.text) ?? |
| 693 | normalizeHexColor(themeColors?.heading) ?? |
| 694 | (isDark ? "#FFFFFF" : "#000000"); |
| 695 | const itemLabelFill = |
| 696 | normalizeHexColor(themeColors?.heading) ?? |
| 697 | normalizeHexColor(themeColors?.text) ?? |
| 698 | (isDark ? "#E5E5E5" : "#404040"); |
| 699 | |
| 700 | return { |
| 701 | colorBg: "transparent", |
| 702 | colorPrimary, |
| 703 | palette: buildGradientPalette(themeColors, isDark), |
| 704 | baseTextFill, |
| 705 | itemLabelFill, |
| 706 | }; |
| 707 | } |
| 708 | export function applyThemeToData( |
| 709 | data: Partial<InfographicOptions>, |
| 710 | isDark: boolean, |
| 711 | themeColors?: InfographicPaletteThemeColors | null, |
| 712 | ): Partial<InfographicOptions> { |
| 713 | if (!data || typeof data !== "object") return data; |
| 714 | |
| 715 | const colors = getInfographicThemeColors(isDark, themeColors); |
| 716 | |
| 717 | // Create a deep clone to avoid mutating the original object |
| 718 | const newData = JSON.parse(JSON.stringify(data)) as InfographicOptions; |
| 719 | |
| 720 | // Ensure themeConfig structure exists |
| 721 | if (!newData.themeConfig) { |
| 722 | newData.themeConfig = {}; |
| 723 | } |
| 724 | |
| 725 | const themeConfig = newData.themeConfig; |
| 726 | |
| 727 | if (!themeConfig.base) { |
| 728 | themeConfig.base = {}; |
| 729 | } |
| 730 | if (!themeConfig.base.text) { |
| 731 | themeConfig.base.text = {}; |
| 732 | } |
| 733 | if (!themeConfig.item) { |
| 734 | themeConfig.item = {}; |
| 735 | } |
| 736 | if (!themeConfig.item.label) { |
| 737 | themeConfig.item.label = {}; |
| 738 | } |
| 739 | |
| 740 | // Apply colors |
| 741 | const existingPalette = themeConfig.palette; |
| 742 | const explicitPalettePrimary = getExplicitPalettePrimary(existingPalette); |
| 743 | themeConfig.colorBg = colors.colorBg; |
| 744 | if (!existingPalette) { |
| 745 | themeConfig.colorPrimary = colors.colorPrimary; |
| 746 | themeConfig.palette = colors.palette; |
| 747 | } else if (!themeConfig.colorPrimary && explicitPalettePrimary) { |
| 748 | themeConfig.colorPrimary = explicitPalettePrimary; |
| 749 | } |
| 750 | themeConfig.base!.text!.fill = colors.baseTextFill; |
| 751 | themeConfig.item!.label!.fill = colors.itemLabelFill; |
| 752 | |
| 753 | return newData as unknown as Partial<InfographicOptions>; |
| 754 | } |
| 755 | |
| 756 | export function applyColorModeToData( |
| 757 | data: Partial<InfographicOptions>, |
| 758 | isDark: boolean, |
| 759 | ): Partial<InfographicOptions> { |
| 760 | if (!data || typeof data !== "object") return data; |
| 761 | |
| 762 | const colors = getInfographicThemeColors(isDark, null); |
| 763 | const newData = JSON.parse(JSON.stringify(data)) as InfographicOptions; |
| 764 | |
| 765 | if (!newData.themeConfig) { |
| 766 | newData.themeConfig = {}; |
| 767 | } |
| 768 | |
| 769 | const themeConfig = newData.themeConfig; |
| 770 | |
| 771 | if (!themeConfig.base) { |
| 772 | themeConfig.base = {}; |
| 773 | } |
| 774 | if (!themeConfig.base.text) { |
| 775 | themeConfig.base.text = {}; |
| 776 | } |
| 777 | if (!themeConfig.item) { |
| 778 | themeConfig.item = {}; |
| 779 | } |
| 780 | if (!themeConfig.item.label) { |
| 781 | themeConfig.item.label = {}; |
| 782 | } |
| 783 | |
| 784 | themeConfig.colorBg = colors.colorBg; |
| 785 | themeConfig.base!.text!.fill = colors.baseTextFill; |
| 786 | themeConfig.item!.label!.fill = colors.itemLabelFill; |
| 787 | |
| 788 | return newData as unknown as Partial<InfographicOptions>; |
| 789 | } |
| 790 | |
| 791 | // ============================================================================ |
| 792 | // DATA CONVERSION UTILITIES |
| 793 | // ============================================================================ |
| 794 | |
| 795 | /** |
| 796 | * Data field types supported by infographic templates |
| 797 | */ |
| 798 | export type DataFieldType = InfographicDataField; |
| 799 | |
| 800 | /** |
| 801 | * Base data item structure (common fields across all types) |
| 802 | */ |
| 803 | export interface DataItem { |
| 804 | label?: string; |
| 805 | desc?: string; |
| 806 | value?: number | string; |
| 807 | icon?: string; |
| 808 | id?: string; |
| 809 | group?: string; |
| 810 | category?: string; |
| 811 | children?: DataItem[]; |
| 812 | attributes?: Record<string, unknown>; |
| 813 | } |
| 814 | |
| 815 | /** |
| 816 | * Parsed data block structure |
| 817 | */ |
| 818 | export interface ParsedDataBlock { |
| 819 | title?: string; |
| 820 | desc?: string; |
| 821 | order?: string; |
| 822 | items: DataItem[]; |
| 823 | relations?: string[]; |
| 824 | sourceField: DataFieldType; |
| 825 | attributes?: Record<string, unknown>; |
| 826 | } |
| 827 | |
| 828 | /** |
| 829 | * Map template category to expected data field |
| 830 | */ |
| 831 | function getExpectedDataField(categoryKey: string): DataFieldType { |
| 832 | return ( |
| 833 | INFOGRAPHIC_CATEGORIES.find((category) => category.key === categoryKey) |
| 834 | ?.dataField ?? "items" |
| 835 | ); |
| 836 | } |
| 837 | |
| 838 | /** |
| 839 | * Detect which data field is used in the syntax |
| 840 | */ |
| 841 | function detectDataField(dataBlockContent: string): DataFieldType { |
| 842 | const fieldPatterns: Array<[DataFieldType, RegExp]> = [ |
| 843 | ["lists", /^\s{2}lists\s*$/m], |
| 844 | ["sequences", /^\s{2}sequences\s*$/m], |
| 845 | ["values", /^\s{2}values\s*$/m], |
| 846 | ["compares", /^\s{2}compares\s*$/m], |
| 847 | ["root", /^\s{2}root\s*$/m], |
| 848 | ["nodes", /^\s{2}nodes\s*$/m], |
| 849 | ["items", /^\s{2}items\s*$/m], |
| 850 | ]; |
| 851 | |
| 852 | for (const [field, pattern] of fieldPatterns) { |
| 853 | if (pattern.test(dataBlockContent)) { |
| 854 | return field; |
| 855 | } |
| 856 | } |
| 857 | |
| 858 | return "items"; |
| 859 | } |
| 860 | |
| 861 | /** |
| 862 | * Parse a data item from indented lines |
| 863 | */ |
| 864 | function parseDataItem( |
| 865 | lines: string[], |
| 866 | startIndex: number, |
| 867 | ): { item: DataItem; endIndex: number } { |
| 868 | const item: DataItem = {}; |
| 869 | let i = startIndex; |
| 870 | const baseIndent = lines[i]!.search(/\S/); |
| 871 | |
| 872 | // First line should start with "- " |
| 873 | const firstLine = lines[i]!.trim(); |
| 874 | if (firstLine.startsWith("- ")) { |
| 875 | const afterDash = firstLine.slice(2).trim(); |
| 876 | // Check if it's "- label Value" format |
| 877 | if (afterDash.startsWith("label ")) { |
| 878 | item.label = afterDash.slice(6).trim(); |
| 879 | } else if (afterDash.startsWith("id ")) { |
| 880 | item.id = afterDash.slice(3).trim(); |
| 881 | } else if (afterDash) { |
| 882 | item.label = afterDash; |
| 883 | } |
| 884 | } |
| 885 | i++; |
| 886 | |
| 887 | // Parse subsequent property lines |
| 888 | while (i < lines.length) { |
| 889 | const line = lines[i]; |
| 890 | if (!line || line.trim() === "") { |
| 891 | i++; |
| 892 | continue; |
| 893 | } |
| 894 | |
| 895 | const currentIndent = line.search(/\S/); |
| 896 | |
| 897 | // If we hit a line with same or less indent that starts with "-", we're done with this item |
| 898 | if (currentIndent <= baseIndent && line.trim().startsWith("-")) { |
| 899 | break; |
| 900 | } |
| 901 | |
| 902 | // If we hit a top-level keyword, we're done |
| 903 | if (currentIndent === 0 || currentIndent < baseIndent) { |
| 904 | break; |
| 905 | } |
| 906 | |
| 907 | const trimmed = line.trim(); |
| 908 | |
| 909 | // Parse property lines |
| 910 | if (trimmed.startsWith("label ")) { |
| 911 | item.label = trimmed.slice(6).trim(); |
| 912 | } else if (trimmed.startsWith("desc ")) { |
| 913 | item.desc = trimmed.slice(5).trim(); |
| 914 | } else if (trimmed.startsWith("value ")) { |
| 915 | const val = trimmed.slice(6).trim(); |
| 916 | item.value = Number.isNaN(Number(val)) ? val : Number(val); |
| 917 | } else if (trimmed.startsWith("icon ")) { |
| 918 | item.icon = trimmed.slice(5).trim(); |
| 919 | } else if (trimmed.startsWith("id ")) { |
| 920 | item.id = trimmed.slice(3).trim(); |
| 921 | } else if (trimmed.startsWith("group ")) { |
| 922 | item.group = trimmed.slice(6).trim(); |
| 923 | } else if (trimmed.startsWith("category ")) { |
| 924 | item.category = trimmed.slice(9).trim(); |
| 925 | } else if (trimmed === "attributes") { |
| 926 | const parsed = parseUnknownObjectBlock(lines, i + 1, currentIndent); |
| 927 | item.attributes = parsed.value; |
| 928 | i = parsed.endIndex; |
| 929 | continue; |
| 930 | } else if (trimmed === "children") { |
| 931 | // Parse children recursively |
| 932 | i++; |
| 933 | const children: DataItem[] = []; |
| 934 | while (i < lines.length) { |
| 935 | const childLine = lines[i]; |
| 936 | if (!childLine || childLine.trim() === "") { |
| 937 | i++; |
| 938 | continue; |
| 939 | } |
| 940 | const childIndent = childLine.search(/\S/); |
| 941 | if (childIndent <= currentIndent) break; |
| 942 | |
| 943 | if (childLine.trim().startsWith("-")) { |
| 944 | const { item: childItem, endIndex } = parseDataItem(lines, i); |
| 945 | children.push(childItem); |
| 946 | i = endIndex; |
| 947 | } else { |
| 948 | i++; |
| 949 | } |
| 950 | } |
| 951 | item.children = children; |
| 952 | continue; |
| 953 | } |
| 954 | |
| 955 | i++; |
| 956 | } |
| 957 | |
| 958 | return { item, endIndex: i }; |
| 959 | } |
| 960 | |
| 961 | /** |
| 962 | * Parse the root node for hierarchy data |
| 963 | */ |
| 964 | function parseRootNode( |
| 965 | lines: string[], |
| 966 | startIndex: number, |
| 967 | ): { item: DataItem; endIndex: number } { |
| 968 | const item: DataItem = {}; |
| 969 | let i = startIndex; |
| 970 | |
| 971 | while (i < lines.length) { |
| 972 | const line = lines[i]; |
| 973 | if (!line || line.trim() === "") { |
| 974 | i++; |
| 975 | continue; |
| 976 | } |
| 977 | |
| 978 | const currentIndent = line.search(/\S/); |
| 979 | |
| 980 | // If we hit a top-level keyword (indent 0), we're done |
| 981 | if ( |
| 982 | currentIndent === 0 && |
| 983 | !line.trim().startsWith("label") && |
| 984 | !line.trim().startsWith("children") |
| 985 | ) { |
| 986 | break; |
| 987 | } |
| 988 | |
| 989 | const trimmed = line.trim(); |
| 990 | |
| 991 | if (trimmed.startsWith("label ")) { |
| 992 | item.label = trimmed.slice(6).trim(); |
| 993 | } else if (trimmed.startsWith("desc ")) { |
| 994 | item.desc = trimmed.slice(5).trim(); |
| 995 | } else if (trimmed === "attributes") { |
| 996 | const parsed = parseUnknownObjectBlock(lines, i + 1, currentIndent); |
| 997 | item.attributes = parsed.value; |
| 998 | i = parsed.endIndex; |
| 999 | continue; |
| 1000 | } else if (trimmed === "children") { |
| 1001 | i++; |
| 1002 | const children: DataItem[] = []; |
| 1003 | while (i < lines.length) { |
| 1004 | const childLine = lines[i]; |
| 1005 | if (!childLine || childLine.trim() === "") { |
| 1006 | i++; |
| 1007 | continue; |
| 1008 | } |
| 1009 | const childIndent = childLine.search(/\S/); |
| 1010 | // If indent is 0 or 2 (same as "children"), we're done with children |
| 1011 | if (childIndent <= 4 && !childLine.trim().startsWith("-")) break; |
| 1012 | |
| 1013 | if (childLine.trim().startsWith("-")) { |
| 1014 | const { item: childItem, endIndex } = parseDataItem(lines, i); |
| 1015 | children.push(childItem); |
| 1016 | i = endIndex; |
| 1017 | } else { |
| 1018 | i++; |
| 1019 | } |
| 1020 | } |
| 1021 | item.children = children; |
| 1022 | continue; |
| 1023 | } |
| 1024 | |
| 1025 | i++; |
| 1026 | } |
| 1027 | |
| 1028 | return { item, endIndex: i }; |
| 1029 | } |
| 1030 | |
| 1031 | /** |
| 1032 | * Parse the data block from infographic syntax |
| 1033 | */ |
| 1034 | export function parseDataBlock(syntax: string): ParsedDataBlock | null { |
| 1035 | if (!syntax?.trim()) return null; |
| 1036 | |
| 1037 | // Find the data block |
| 1038 | const dataMatch = syntax.match(/^data\s*$/m); |
| 1039 | if (!dataMatch) return null; |
| 1040 | |
| 1041 | const dataStartIndex = dataMatch.index!; |
| 1042 | |
| 1043 | // Find the end of the data block (next top-level keyword or end of string) |
| 1044 | const afterData = syntax.slice(dataStartIndex); |
| 1045 | const nextBlockMatch = afterData.match(/\n(?=theme\s|design\s|relations\s)/); |
| 1046 | const dataBlockContent = nextBlockMatch |
| 1047 | ? afterData.slice(0, nextBlockMatch.index) |
| 1048 | : afterData; |
| 1049 | |
| 1050 | const lines = dataBlockContent.split("\n"); |
| 1051 | const result: ParsedDataBlock = { |
| 1052 | items: [], |
| 1053 | relations: [], |
| 1054 | sourceField: detectDataField(dataBlockContent), |
| 1055 | }; |
| 1056 | |
| 1057 | let i = 0; |
| 1058 | while (i < lines.length) { |
| 1059 | const line = lines[i]; |
| 1060 | if (!line) { |
| 1061 | i++; |
| 1062 | continue; |
| 1063 | } |
| 1064 | |
| 1065 | const trimmed = line.trim(); |
| 1066 | |
| 1067 | // Parse top-level properties |
| 1068 | if (trimmed.startsWith("title ")) { |
| 1069 | result.title = trimmed.slice(6).trim(); |
| 1070 | } else if (trimmed.startsWith("desc ")) { |
| 1071 | result.desc = trimmed.slice(5).trim(); |
| 1072 | } else if (trimmed.startsWith("order ")) { |
| 1073 | result.order = trimmed.slice(6).trim(); |
| 1074 | } else if (trimmed === "attributes") { |
| 1075 | const parsed = parseUnknownObjectBlock(lines, i + 1, getIndentSize(line)); |
| 1076 | result.attributes = parsed.value; |
| 1077 | i = parsed.endIndex; |
| 1078 | continue; |
| 1079 | } else if ( |
| 1080 | trimmed === "lists" || |
| 1081 | trimmed === "sequences" || |
| 1082 | trimmed === "values" || |
| 1083 | trimmed === "compares" || |
| 1084 | trimmed === "nodes" || |
| 1085 | trimmed === "items" |
| 1086 | ) { |
| 1087 | // Parse items |
| 1088 | i++; |
| 1089 | while (i < lines.length) { |
| 1090 | const itemLine = lines[i]; |
| 1091 | if (!itemLine || itemLine.trim() === "") { |
| 1092 | i++; |
| 1093 | continue; |
| 1094 | } |
| 1095 | |
| 1096 | // Check if we've hit a new top-level block |
| 1097 | const indent = itemLine.search(/\S/); |
| 1098 | if (indent === 0 || indent === 2) { |
| 1099 | // Could be a new field like "relations" or "order" |
| 1100 | if (!itemLine.trim().startsWith("-")) break; |
| 1101 | } |
| 1102 | |
| 1103 | if (itemLine.trim().startsWith("-")) { |
| 1104 | const { item, endIndex } = parseDataItem(lines, i); |
| 1105 | if (item.label || item.value !== undefined || item.id) { |
| 1106 | result.items.push(item); |
| 1107 | } |
| 1108 | i = endIndex; |
| 1109 | } else { |
| 1110 | i++; |
| 1111 | } |
| 1112 | } |
| 1113 | continue; |
| 1114 | } else if (trimmed === "relations") { |
| 1115 | // Parse relations under data block |
| 1116 | i++; |
| 1117 | while (i < lines.length) { |
| 1118 | const relLine = lines[i]; |
| 1119 | if (!relLine || relLine.trim() === "") { |
| 1120 | i++; |
| 1121 | continue; |
| 1122 | } |
| 1123 | |
| 1124 | const indent = relLine.search(/\S/); |
| 1125 | if (indent === 0 || indent === 2) { |
| 1126 | if (!relLine.trim().startsWith("-")) break; |
| 1127 | } |
| 1128 | |
| 1129 | if (relLine.trim().startsWith("-")) { |
| 1130 | const relation = relLine.trim().slice(1).trim(); |
| 1131 | if (relation) { |
| 1132 | result.relations!.push(relation); |
| 1133 | } |
| 1134 | i++; |
| 1135 | } else { |
| 1136 | i++; |
| 1137 | } |
| 1138 | } |
| 1139 | continue; |
| 1140 | } else if (trimmed === "root") { |
| 1141 | // Parse hierarchy root |
| 1142 | i++; |
| 1143 | const { item, endIndex } = parseRootNode(lines, i); |
| 1144 | if (item.label || item.children) { |
| 1145 | result.items = [item]; |
| 1146 | } |
| 1147 | i = endIndex; |
| 1148 | continue; |
| 1149 | } |
| 1150 | |
| 1151 | i++; |
| 1152 | } |
| 1153 | |
| 1154 | // Parse relations block separately if it exists |
| 1155 | const relationsMatch = syntax.match(/^relations\s*$/m); |
| 1156 | if (relationsMatch) { |
| 1157 | const relationsStartIndex = relationsMatch.index!; |
| 1158 | const afterRelations = syntax.slice(relationsStartIndex); |
| 1159 | const relationsLines = afterRelations.split("\n").slice(1); |
| 1160 | |
| 1161 | for (const line of relationsLines) { |
| 1162 | if (!line.trim()) continue; |
| 1163 | if (line.search(/\S/) === 0) break; // Hit next top-level block |
| 1164 | |
| 1165 | const trimmed = line.trim(); |
| 1166 | // Capture relation lines like "A -> B" or "A - label -> B" |
| 1167 | if ( |
| 1168 | trimmed.includes("->") || |
| 1169 | trimmed.includes("<-") || |
| 1170 | trimmed.includes("--") |
| 1171 | ) { |
| 1172 | result.relations!.push(trimmed); |
| 1173 | } |
| 1174 | } |
| 1175 | } |
| 1176 | |
| 1177 | return result; |
| 1178 | } |
| 1179 | |
| 1180 | /** |
| 1181 | * Flatten hierarchy items to a flat list (breadth-first, no path formatting) |
| 1182 | */ |
| 1183 | function flattenHierarchy(items: DataItem[]): DataItem[] { |
| 1184 | const result: DataItem[] = []; |
| 1185 | const queue: DataItem[] = [...items]; |
| 1186 | |
| 1187 | while (queue.length > 0) { |
| 1188 | const node = queue.shift()!; |
| 1189 | const { children, ...rest } = node; |
| 1190 | if (rest.label || rest.value !== undefined || rest.id) { |
| 1191 | result.push(rest); |
| 1192 | } |
| 1193 | if (children?.length) { |
| 1194 | queue.push(...children); |
| 1195 | } |
| 1196 | } |
| 1197 | |
| 1198 | return result; |
| 1199 | } |
| 1200 | |
| 1201 | function hasNestedChildren(items: DataItem[]): boolean { |
| 1202 | for (const item of items) { |
| 1203 | if (item.children && item.children.length > 0) return true; |
| 1204 | if (item.children && hasNestedChildren(item.children)) return true; |
| 1205 | } |
| 1206 | return false; |
| 1207 | } |
| 1208 | |
| 1209 | /** |
| 1210 | * Convert flat list items to compare-binary format |
| 1211 | * Splits items into 2 groups, each group becomes children of a parent item |
| 1212 | */ |
| 1213 | function convertToCompareBinary(items: DataItem[]): DataItem[] { |
| 1214 | // Flatten any nested structure first |
| 1215 | const flat = flattenHierarchy(items); |
| 1216 | if (flat.length === 0) return []; |
| 1217 | |
| 1218 | // Split into two halves |
| 1219 | const mid = Math.ceil(flat.length / 2); |
| 1220 | const firstHalf = flat.slice(0, mid); |
| 1221 | const secondHalf = flat.slice(mid); |
| 1222 | |
| 1223 | // Create two parent items with children (no desc/icon on children, just label) |
| 1224 | const groupA: DataItem = { |
| 1225 | label: "Group A", |
| 1226 | value: firstHalf.length, |
| 1227 | children: firstHalf.map((item) => ({ label: item.label ?? "Item" })), |
| 1228 | }; |
| 1229 | |
| 1230 | const groupB: DataItem = { |
| 1231 | label: "Group B", |
| 1232 | value: secondHalf.length, |
| 1233 | children: secondHalf.map((item) => ({ label: item.label ?? "Item" })), |
| 1234 | }; |
| 1235 | |
| 1236 | return [groupA, groupB]; |
| 1237 | } |
| 1238 | |
| 1239 | /** |
| 1240 | * Flatten compare items (with children) back to a flat list |
| 1241 | * Used when converting FROM compare templates TO other templates |
| 1242 | * Only extracts the children, ignores parent group items |
| 1243 | */ |
| 1244 | function flattenCompareItems(items: DataItem[]): DataItem[] { |
| 1245 | const result: DataItem[] = []; |
| 1246 | |
| 1247 | for (const item of items) { |
| 1248 | // Only extract children, ignore the parent item (Group A, Group B) |
| 1249 | if (item.children && item.children.length > 0) { |
| 1250 | for (const child of item.children) { |
| 1251 | const { children: _, ...rest } = child; |
| 1252 | result.push(rest); |
| 1253 | } |
| 1254 | } |
| 1255 | // If item has no children, it's probably already a flat item from a different source |
| 1256 | // In that case, only include it if it looks like actual content (not a Group label) |
| 1257 | else if (item.label && !item.label.startsWith("Group ")) { |
| 1258 | const { children: _, ...rest } = item; |
| 1259 | result.push(rest); |
| 1260 | } |
| 1261 | } |
| 1262 | |
| 1263 | return result; |
| 1264 | } |
| 1265 | |
| 1266 | /** |
| 1267 | * Convert flat items to hierarchy structure (first item becomes root, rest become children) |
| 1268 | */ |
| 1269 | function convertToHierarchy(items: DataItem[]): DataItem[] { |
| 1270 | if (items.length === 0) return []; |
| 1271 | |
| 1272 | const [first, ...rest] = items; |
| 1273 | return [ |
| 1274 | { |
| 1275 | ...first, |
| 1276 | children: rest.map(({ children: _, ...item }) => item), |
| 1277 | }, |
| 1278 | ]; |
| 1279 | } |
| 1280 | |
| 1281 | /** |
| 1282 | * Serialize a single data item to syntax lines |
| 1283 | */ |
| 1284 | function serializeDataItem(item: DataItem, indent: number = 4): string[] { |
| 1285 | const pad = " ".repeat(indent); |
| 1286 | const lines: string[] = []; |
| 1287 | |
| 1288 | lines.push(`${pad}- label ${item.label ?? "Item"}`); |
| 1289 | |
| 1290 | if (item.value !== undefined) { |
| 1291 | lines.push(`${pad} value ${item.value}`); |
| 1292 | } |
| 1293 | if (item.desc) { |
| 1294 | lines.push(`${pad} desc ${item.desc}`); |
| 1295 | } |
| 1296 | if (item.icon) { |
| 1297 | lines.push(`${pad} icon ${item.icon}`); |
| 1298 | } |
| 1299 | if (item.id) { |
| 1300 | lines.push(`${pad} id ${item.id}`); |
| 1301 | } |
| 1302 | if (item.group) { |
| 1303 | lines.push(`${pad} group ${item.group}`); |
| 1304 | } |
| 1305 | if (item.category) { |
| 1306 | lines.push(`${pad} category ${item.category}`); |
| 1307 | } |
| 1308 | if (item.attributes && Object.keys(item.attributes).length > 0) { |
| 1309 | lines.push(`${pad} attributes`); |
| 1310 | lines.push(...serializeUnknownObject(item.attributes, indent + 4)); |
| 1311 | } |
| 1312 | if (item.children && item.children.length > 0) { |
| 1313 | lines.push(`${pad} children`); |
| 1314 | for (const child of item.children) { |
| 1315 | lines.push(...serializeDataItem(child, indent + 4)); |
| 1316 | } |
| 1317 | } |
| 1318 | |
| 1319 | return lines; |
| 1320 | } |
| 1321 | |
| 1322 | /** |
| 1323 | * Serialize hierarchy root structure |
| 1324 | */ |
| 1325 | function serializeRootNode(item: DataItem): string[] { |
| 1326 | const lines: string[] = []; |
| 1327 | |
| 1328 | lines.push(" root"); |
| 1329 | if (item.label) { |
| 1330 | lines.push(` label ${item.label}`); |
| 1331 | } |
| 1332 | if (item.desc) { |
| 1333 | lines.push(` desc ${item.desc}`); |
| 1334 | } |
| 1335 | if (item.attributes && Object.keys(item.attributes).length > 0) { |
| 1336 | lines.push(" attributes"); |
| 1337 | lines.push(...serializeUnknownObject(item.attributes, 6)); |
| 1338 | } |
| 1339 | if (item.children && item.children.length > 0) { |
| 1340 | lines.push(" children"); |
| 1341 | for (const child of item.children) { |
| 1342 | lines.push(...serializeDataItem(child, 6)); |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | return lines; |
| 1347 | } |
| 1348 | |
| 1349 | /** |
| 1350 | * Build a new data block from parsed data and target field type |
| 1351 | */ |
| 1352 | function buildDataBlock( |
| 1353 | parsed: ParsedDataBlock, |
| 1354 | targetField: DataFieldType, |
| 1355 | ): string { |
| 1356 | const lines: string[] = ["data"]; |
| 1357 | |
| 1358 | if (parsed.title) { |
| 1359 | lines.push(` title ${parsed.title}`); |
| 1360 | } |
| 1361 | if (parsed.desc) { |
| 1362 | lines.push(` desc ${parsed.desc}`); |
| 1363 | } |
| 1364 | if (parsed.attributes && Object.keys(parsed.attributes).length > 0) { |
| 1365 | lines.push(" attributes"); |
| 1366 | lines.push(...serializeUnknownObject(parsed.attributes, 4)); |
| 1367 | } |
| 1368 | |
| 1369 | let items = parsed.items; |
| 1370 | |
| 1371 | // Convert items based on target field |
| 1372 | if (targetField === "root") { |
| 1373 | // Convert to hierarchy |
| 1374 | if (parsed.sourceField !== "root") { |
| 1375 | items = convertToHierarchy(items); |
| 1376 | } |
| 1377 | if (items.length > 0) { |
| 1378 | lines.push(...serializeRootNode(items[0]!)); |
| 1379 | } |
| 1380 | } else { |
| 1381 | // For all other types, flatten if coming from hierarchy or nested children exist |
| 1382 | // But skip flattening for compares field to preserve children structure |
| 1383 | if ( |
| 1384 | targetField !== "compares" && |
| 1385 | (parsed.sourceField === "root" || hasNestedChildren(items)) |
| 1386 | ) { |
| 1387 | items = flattenHierarchy(items); |
| 1388 | } |
| 1389 | |
| 1390 | // Add the field name |
| 1391 | lines.push(` ${targetField}`); |
| 1392 | |
| 1393 | // Serialize items |
| 1394 | for (const item of items) { |
| 1395 | lines.push(...serializeDataItem(item)); |
| 1396 | } |
| 1397 | } |
| 1398 | |
| 1399 | // For sequences, preserve order if present |
| 1400 | if (targetField === "sequences" && parsed.order) { |
| 1401 | lines.push(` order ${parsed.order}`); |
| 1402 | } |
| 1403 | |
| 1404 | return lines.join("\n"); |
| 1405 | } |
| 1406 | |
| 1407 | function slugifyId(input: string): string { |
| 1408 | return input |
| 1409 | .trim() |
| 1410 | .toLowerCase() |
| 1411 | .replace(/[^a-z0-9]+/g, "-") |
| 1412 | .replace(/^-+|-+$/g, ""); |
| 1413 | } |
| 1414 | |
| 1415 | function normalizeNodeIds(items: DataItem[]): DataItem[] { |
| 1416 | const used = new Set<string>(); |
| 1417 | |
| 1418 | return items.map((item, idx) => { |
| 1419 | const raw = String(item.id ?? item.label ?? `node-${idx + 1}`); |
| 1420 | let id = slugifyId(raw) || `node-${idx + 1}`; |
| 1421 | |
| 1422 | const base = id; |
| 1423 | let n = 2; |
| 1424 | while (used.has(id)) id = `${base}-${n++}`; |
| 1425 | used.add(id); |
| 1426 | |
| 1427 | // keep label as-is, but ensure a safe id |
| 1428 | return { ...item, id, children: undefined }; |
| 1429 | }); |
| 1430 | } |
| 1431 | |
| 1432 | /** Leaves-only flatten (prevents internal/group nodes from becoming extra nodes) */ |
| 1433 | function flattenHierarchyLeaves(items: DataItem[]): DataItem[] { |
| 1434 | const out: DataItem[] = []; |
| 1435 | |
| 1436 | const walk = (node: DataItem) => { |
| 1437 | if (!node.children || node.children.length === 0) { |
| 1438 | const { children: _, ...rest } = node; |
| 1439 | out.push(rest); |
| 1440 | return; |
| 1441 | } |
| 1442 | for (const ch of node.children) walk(ch); |
| 1443 | }; |
| 1444 | |
| 1445 | for (const n of items) walk(n); |
| 1446 | return out; |
| 1447 | } |
| 1448 | |
| 1449 | /** |
| 1450 | * Build relation data block with nodes + relations inside data. |
| 1451 | * Nodes use safe ids; relations are unlabeled simple connections. |
| 1452 | */ |
| 1453 | function buildRelationDataBlock( |
| 1454 | parsed: ParsedDataBlock, |
| 1455 | relations: string[], |
| 1456 | ): string { |
| 1457 | const lines: string[] = ["data"]; |
| 1458 | |
| 1459 | if (parsed.title) lines.push(` title ${parsed.title}`); |
| 1460 | if (parsed.desc) lines.push(` desc ${parsed.desc}`); |
| 1461 | if (parsed.attributes && Object.keys(parsed.attributes).length > 0) { |
| 1462 | lines.push(" attributes"); |
| 1463 | lines.push(...serializeUnknownObject(parsed.attributes, 4)); |
| 1464 | } |
| 1465 | |
| 1466 | // get source items |
| 1467 | let items = parsed.items; |
| 1468 | |
| 1469 | // IMPORTANT: hierarchy → only leaves (avoid “extra” internal/group nodes) |
| 1470 | if (parsed.sourceField === "root") { |
| 1471 | items = flattenHierarchyLeaves(items); |
| 1472 | } else if (hasNestedChildren(items)) { |
| 1473 | // if anything nested sneaks in, also leaves-only (keeps it stable) |
| 1474 | items = flattenHierarchyLeaves(items); |
| 1475 | } |
| 1476 | |
| 1477 | // normalize ids |
| 1478 | const nodes = normalizeNodeIds(items); |
| 1479 | |
| 1480 | lines.push(" nodes"); |
| 1481 | for (const node of nodes) { |
| 1482 | // write "- id ..." so the relation engine uses stable IDs |
| 1483 | const pad = " ".repeat(4); |
| 1484 | lines.push(`${pad}- id ${node.id}`); |
| 1485 | lines.push(`${pad} label ${node.label ?? node.id}`); |
| 1486 | |
| 1487 | if (node.value !== undefined) lines.push(`${pad} value ${node.value}`); |
| 1488 | if (node.desc) lines.push(`${pad} desc ${node.desc}`); |
| 1489 | if (node.icon) lines.push(`${pad} icon ${node.icon}`); |
| 1490 | if (node.group) lines.push(`${pad} group ${node.group}`); |
| 1491 | if (node.category) lines.push(`${pad} category ${node.category}`); |
| 1492 | if (node.attributes && Object.keys(node.attributes).length > 0) { |
| 1493 | lines.push(`${pad} attributes`); |
| 1494 | lines.push(...serializeUnknownObject(node.attributes, 6)); |
| 1495 | } |
| 1496 | } |
| 1497 | |
| 1498 | if (relations.length > 0) { |
| 1499 | lines.push(" relations"); |
| 1500 | for (const r of relations) lines.push(` - ${r}`); |
| 1501 | } |
| 1502 | |
| 1503 | return lines.join("\n"); |
| 1504 | } |
| 1505 | |
| 1506 | /** |
| 1507 | * Build hierarchy data using items with a single root that contains children. |
| 1508 | */ |
| 1509 | function buildHierarchyItemsDataBlock(parsed: ParsedDataBlock): string { |
| 1510 | const lines: string[] = ["data"]; |
| 1511 | |
| 1512 | if (parsed.title) { |
| 1513 | lines.push(` title ${parsed.title}`); |
| 1514 | } |
| 1515 | if (parsed.desc) { |
| 1516 | lines.push(` desc ${parsed.desc}`); |
| 1517 | } |
| 1518 | if (parsed.attributes && Object.keys(parsed.attributes).length > 0) { |
| 1519 | lines.push(" attributes"); |
| 1520 | lines.push(...serializeUnknownObject(parsed.attributes, 4)); |
| 1521 | } |
| 1522 | |
| 1523 | let items = parsed.items; |
| 1524 | if (parsed.sourceField !== "root") { |
| 1525 | items = convertToHierarchy(items); |
| 1526 | } |
| 1527 | |
| 1528 | lines.push(" items"); |
| 1529 | if (items.length > 0) { |
| 1530 | lines.push(...serializeDataItem(items[0]!)); |
| 1531 | } |
| 1532 | |
| 1533 | return lines.join("\n"); |
| 1534 | } |
| 1535 | |
| 1536 | /** |
| 1537 | * Convert infographic syntax data from one template category to another |
| 1538 | */ |
| 1539 | export function convertInfographicData( |
| 1540 | syntax: string, |
| 1541 | fromTemplate: string, |
| 1542 | toTemplate: string, |
| 1543 | ): string { |
| 1544 | if (!syntax?.trim()) return syntax; |
| 1545 | |
| 1546 | const fromCategory = getTemplateMainCategory(fromTemplate); |
| 1547 | const toCategory = getTemplateMainCategory(toTemplate); |
| 1548 | |
| 1549 | // If same category, just change the template name |
| 1550 | if (fromCategory === toCategory) { |
| 1551 | return changeInfographicTemplate(syntax, toTemplate); |
| 1552 | } |
| 1553 | |
| 1554 | // Parse the data block |
| 1555 | const parsed = parseDataBlock(syntax); |
| 1556 | if (!parsed || parsed.items.length === 0) { |
| 1557 | // No data to convert, just change template |
| 1558 | return changeInfographicTemplate(syntax, toTemplate); |
| 1559 | } |
| 1560 | |
| 1561 | // Get target data field |
| 1562 | const targetField = getExpectedDataField(toCategory); |
| 1563 | |
| 1564 | // Special handling for relation templates (items + relations inside data) |
| 1565 | if (toCategory === "relation") { |
| 1566 | // Always force a simple chain; ignore existing relations to avoid surprises. |
| 1567 | let items = parsed.items; |
| 1568 | |
| 1569 | if (parsed.sourceField === "root") items = flattenHierarchyLeaves(items); |
| 1570 | else if (hasNestedChildren(items)) items = flattenHierarchyLeaves(items); |
| 1571 | |
| 1572 | const nodes = normalizeNodeIds(items); |
| 1573 | |
| 1574 | // simple unlabeled line connections (no arrows): "--" |
| 1575 | const relations = |
| 1576 | nodes.length >= 2 |
| 1577 | ? nodes.slice(0, -1).map((n, idx) => `${n.id} -- ${nodes[idx + 1]!.id}`) |
| 1578 | : []; |
| 1579 | |
| 1580 | // overwrite parsed.items with normalized nodes so builder uses same ids |
| 1581 | parsed.items = nodes; |
| 1582 | |
| 1583 | const relationDataBlock = buildRelationDataBlock(parsed, relations); |
| 1584 | |
| 1585 | const themeMatch = syntax.match( |
| 1586 | /^theme(\s+\w+)?[\s\S]*?(?=^(?:data|design|relations)\s|$)/m, |
| 1587 | ); |
| 1588 | const themeBlock = themeMatch ? themeMatch[0].trim() : ""; |
| 1589 | |
| 1590 | const designMatch = syntax.match( |
| 1591 | /^design[\s\S]*?(?=^(?:data|theme|relations)\s|$)/m, |
| 1592 | ); |
| 1593 | const designBlock = designMatch ? designMatch[0].trim() : ""; |
| 1594 | |
| 1595 | const parts = [`infographic ${toTemplate}`]; |
| 1596 | if (themeBlock) parts.push(themeBlock); |
| 1597 | if (designBlock) parts.push(designBlock); |
| 1598 | parts.push(relationDataBlock); |
| 1599 | |
| 1600 | return parts.join("\n"); |
| 1601 | } |
| 1602 | |
| 1603 | // Special handling for compare-binary templates (need 2 items with children) |
| 1604 | const isCompareBinary = toTemplate.startsWith("compare-binary-"); |
| 1605 | if (isCompareBinary) { |
| 1606 | // Flatten source items if coming from compare or hierarchy |
| 1607 | let items = parsed.items; |
| 1608 | if (parsed.sourceField === "compares" || fromCategory === "compare") { |
| 1609 | items = flattenCompareItems(items); |
| 1610 | } else if (parsed.sourceField === "root" || hasNestedChildren(items)) { |
| 1611 | items = flattenHierarchy(items); |
| 1612 | } |
| 1613 | |
| 1614 | // Convert to compare-binary format |
| 1615 | const compareItems = convertToCompareBinary(items); |
| 1616 | parsed.items = compareItems; |
| 1617 | |
| 1618 | // Build data block with compares field |
| 1619 | const newDataBlock = buildDataBlock(parsed, "compares"); |
| 1620 | |
| 1621 | const themeMatch = syntax.match( |
| 1622 | /^theme(\s+\w+)?[\s\S]*?(?=^(?:data|design|relations)\s|$)/m, |
| 1623 | ); |
| 1624 | const themeBlock = themeMatch ? themeMatch[0].trim() : ""; |
| 1625 | |
| 1626 | const designMatch = syntax.match( |
| 1627 | /^design[\s\S]*?(?=^(?:data|theme|relations)\s|$)/m, |
| 1628 | ); |
| 1629 | const designBlock = designMatch ? designMatch[0].trim() : ""; |
| 1630 | |
| 1631 | const parts = [`infographic ${toTemplate}`]; |
| 1632 | if (themeBlock) parts.push(themeBlock); |
| 1633 | if (designBlock) parts.push(designBlock); |
| 1634 | parts.push(newDataBlock); |
| 1635 | |
| 1636 | return parts.join("\n"); |
| 1637 | } |
| 1638 | |
| 1639 | // When converting FROM compare to non-compare, flatten compare items first |
| 1640 | if (fromCategory === "compare" && toCategory !== "compare") { |
| 1641 | if (parsed.sourceField === "compares" || hasNestedChildren(parsed.items)) { |
| 1642 | parsed.items = flattenCompareItems(parsed.items); |
| 1643 | } |
| 1644 | } |
| 1645 | |
| 1646 | // Build new data block |
| 1647 | let newDataBlock = ""; |
| 1648 | if (toCategory === "hierarchy") { |
| 1649 | newDataBlock = buildHierarchyItemsDataBlock(parsed); |
| 1650 | } else { |
| 1651 | newDataBlock = buildDataBlock(parsed, targetField); |
| 1652 | } |
| 1653 | |
| 1654 | // Extract theme block if present |
| 1655 | const themeMatch = syntax.match( |
| 1656 | /^theme(\s+\w+)?[\s\S]*?(?=^(?:data|design|relations)\s|$)/m, |
| 1657 | ); |
| 1658 | const themeBlock = themeMatch ? themeMatch[0].trim() : ""; |
| 1659 | |
| 1660 | // Extract design block if present |
| 1661 | const designMatch = syntax.match( |
| 1662 | /^design[\s\S]*?(?=^(?:data|theme|relations)\s|$)/m, |
| 1663 | ); |
| 1664 | const designBlock = designMatch ? designMatch[0].trim() : ""; |
| 1665 | |
| 1666 | // Rebuild complete syntax |
| 1667 | const parts = [`infographic ${toTemplate}`]; |
| 1668 | |
| 1669 | if (themeBlock) { |
| 1670 | parts.push(themeBlock); |
| 1671 | } |
| 1672 | if (designBlock) { |
| 1673 | parts.push(designBlock); |
| 1674 | } |
| 1675 | |
| 1676 | parts.push(newDataBlock); |
| 1677 | |
| 1678 | return parts.join("\n"); |
| 1679 | } |
| 1680 | |
| 1681 | type RelationEdge = { |
| 1682 | from?: string; |
| 1683 | to?: string; |
| 1684 | label?: string; |
| 1685 | direction?: "forward" | "both" | "none"; |
| 1686 | }; |
| 1687 | |
| 1688 | export type InfographicRelationEdge = RelationEdge; |
| 1689 | |
| 1690 | function resolveDataFieldFromOptions(data: Data): DataFieldType { |
| 1691 | if ("root" in data && data.root) return "root"; |
| 1692 | if ("nodes" in data && Array.isArray(data.nodes) && data.nodes.length > 0) |
| 1693 | return "nodes"; |
| 1694 | if ( |
| 1695 | "relations" in data && |
| 1696 | Array.isArray(data.relations) && |
| 1697 | data.relations.length > 0 |
| 1698 | ) |
| 1699 | return "nodes"; |
| 1700 | if ( |
| 1701 | "compares" in data && |
| 1702 | Array.isArray(data.compares) && |
| 1703 | data.compares.length > 0 |
| 1704 | ) |
| 1705 | return "compares"; |
| 1706 | if ("lists" in data && Array.isArray(data.lists) && data.lists.length > 0) |
| 1707 | return "lists"; |
| 1708 | if ( |
| 1709 | "sequences" in data && |
| 1710 | Array.isArray(data.sequences) && |
| 1711 | data.sequences.length > 0 |
| 1712 | ) |
| 1713 | return "sequences"; |
| 1714 | if ("values" in data && Array.isArray(data.values) && data.values.length > 0) |
| 1715 | return "values"; |
| 1716 | if ("items" in data && Array.isArray(data.items) && data.items.length > 0) |
| 1717 | return "items"; |
| 1718 | return "items"; |
| 1719 | } |
| 1720 | |
| 1721 | function toDataItem(item: unknown): DataItem { |
| 1722 | if (!item || typeof item !== "object") { |
| 1723 | return {}; |
| 1724 | } |
| 1725 | |
| 1726 | const candidate = item as DataItem; |
| 1727 | const normalized: DataItem = { |
| 1728 | label: candidate.label, |
| 1729 | desc: candidate.desc, |
| 1730 | value: candidate.value, |
| 1731 | icon: candidate.icon, |
| 1732 | id: candidate.id, |
| 1733 | group: candidate.group, |
| 1734 | category: candidate.category, |
| 1735 | }; |
| 1736 | |
| 1737 | if (candidate.attributes && typeof candidate.attributes === "object") { |
| 1738 | normalized.attributes = JSON.parse(JSON.stringify(candidate.attributes)); |
| 1739 | } |
| 1740 | |
| 1741 | if (Array.isArray(candidate.children) && candidate.children.length > 0) { |
| 1742 | normalized.children = candidate.children.map(toDataItem); |
| 1743 | } |
| 1744 | |
| 1745 | return normalized; |
| 1746 | } |
| 1747 | |
| 1748 | function getItemsFromOptions(data: Data, field: DataFieldType): DataItem[] { |
| 1749 | if (field === "root") { |
| 1750 | const root = |
| 1751 | ("root" in data && data.root) || |
| 1752 | ("items" in data && Array.isArray(data.items) |
| 1753 | ? data.items[0] |
| 1754 | : undefined); |
| 1755 | return root ? [toDataItem(root)] : []; |
| 1756 | } |
| 1757 | |
| 1758 | if (field === "nodes") { |
| 1759 | const nodes = |
| 1760 | ("nodes" in data && Array.isArray(data.nodes) && data.nodes.length > 0 |
| 1761 | ? data.nodes |
| 1762 | : undefined) ?? |
| 1763 | ("items" in data && Array.isArray(data.items) ? data.items : []); |
| 1764 | return nodes.map(toDataItem); |
| 1765 | } |
| 1766 | |
| 1767 | if (field === "compares") { |
| 1768 | const compares = |
| 1769 | ("compares" in data && |
| 1770 | Array.isArray(data.compares) && |
| 1771 | data.compares.length > 0 |
| 1772 | ? data.compares |
| 1773 | : undefined) ?? |
| 1774 | ("items" in data && Array.isArray(data.items) ? data.items : []); |
| 1775 | return compares.map(toDataItem); |
| 1776 | } |
| 1777 | |
| 1778 | if (field === "lists") { |
| 1779 | const lists = |
| 1780 | ("lists" in data && Array.isArray(data.lists) && data.lists.length > 0 |
| 1781 | ? data.lists |
| 1782 | : undefined) ?? |
| 1783 | ("items" in data && Array.isArray(data.items) ? data.items : []); |
| 1784 | return lists.map(toDataItem); |
| 1785 | } |
| 1786 | |
| 1787 | if (field === "sequences") { |
| 1788 | const sequences = |
| 1789 | ("sequences" in data && |
| 1790 | Array.isArray(data.sequences) && |
| 1791 | data.sequences.length > 0 |
| 1792 | ? data.sequences |
| 1793 | : undefined) ?? |
| 1794 | ("items" in data && Array.isArray(data.items) ? data.items : []); |
| 1795 | return sequences.map(toDataItem); |
| 1796 | } |
| 1797 | |
| 1798 | if (field === "values") { |
| 1799 | const values = |
| 1800 | ("values" in data && Array.isArray(data.values) && data.values.length > 0 |
| 1801 | ? data.values |
| 1802 | : undefined) ?? |
| 1803 | ("items" in data && Array.isArray(data.items) ? data.items : []); |
| 1804 | return values.map(toDataItem); |
| 1805 | } |
| 1806 | |
| 1807 | const items = "items" in data && Array.isArray(data.items) ? data.items : []; |
| 1808 | return items.map(toDataItem); |
| 1809 | } |
| 1810 | |
| 1811 | function relationEdgeToSyntax(edge: RelationEdge): string | null { |
| 1812 | const from = edge.from?.trim(); |
| 1813 | const to = edge.to?.trim(); |
| 1814 | if (!from || !to) return null; |
| 1815 | |
| 1816 | let connector = "->"; |
| 1817 | if (edge.direction === "none") connector = "--"; |
| 1818 | if (edge.direction === "both") connector = "<->"; |
| 1819 | |
| 1820 | if (edge.label?.trim()) { |
| 1821 | return `${from} - ${edge.label.trim()} ${connector} ${to}`; |
| 1822 | } |
| 1823 | |
| 1824 | return `${from} ${connector} ${to}`; |
| 1825 | } |
| 1826 | |
| 1827 | function parseInfographicRelation( |
| 1828 | relation: string, |
| 1829 | ): InfographicRelationEdge | null { |
| 1830 | const trimmed = relation.trim(); |
| 1831 | if (!trimmed) return null; |
| 1832 | |
| 1833 | let direction: InfographicRelationEdge["direction"] = "forward"; |
| 1834 | let connector = "->"; |
| 1835 | |
| 1836 | if (trimmed.includes("<->")) { |
| 1837 | direction = "both"; |
| 1838 | connector = "<->"; |
| 1839 | } else if (trimmed.includes("--")) { |
| 1840 | direction = "none"; |
| 1841 | connector = "--"; |
| 1842 | } |
| 1843 | |
| 1844 | const [left, right] = trimmed.split(connector); |
| 1845 | const to = right?.trim(); |
| 1846 | if (!left || !to) return null; |
| 1847 | |
| 1848 | const labeledMatch = left.match(/^(.*?)\s+-\s+(.*?)\s*$/); |
| 1849 | const from = labeledMatch?.[1]?.trim() ?? left.trim(); |
| 1850 | const label = labeledMatch?.[2]?.trim(); |
| 1851 | if (!from) return null; |
| 1852 | |
| 1853 | return { |
| 1854 | from, |
| 1855 | to, |
| 1856 | ...(label ? { label } : {}), |
| 1857 | direction, |
| 1858 | }; |
| 1859 | } |
| 1860 | |
| 1861 | export function buildInfographicDataFromParsed(parsed: ParsedDataBlock): Data { |
| 1862 | const data: Record<string, unknown> = {}; |
| 1863 | |
| 1864 | if (parsed.title) data.title = parsed.title; |
| 1865 | if (parsed.desc) data.desc = parsed.desc; |
| 1866 | if (parsed.order) data.order = parsed.order; |
| 1867 | if (parsed.attributes) data.attributes = parsed.attributes; |
| 1868 | |
| 1869 | if (parsed.sourceField === "root") { |
| 1870 | const root = parsed.items[0]; |
| 1871 | if (root) { |
| 1872 | data.root = root; |
| 1873 | data.items = [root]; |
| 1874 | } |
| 1875 | return data as Data; |
| 1876 | } |
| 1877 | |
| 1878 | data.items = parsed.items; |
| 1879 | data[parsed.sourceField] = parsed.items; |
| 1880 | |
| 1881 | if (parsed.sourceField === "nodes" && parsed.relations) { |
| 1882 | data.relations = parsed.relations |
| 1883 | .map(parseInfographicRelation) |
| 1884 | .filter((edge): edge is InfographicRelationEdge => Boolean(edge)); |
| 1885 | } |
| 1886 | |
| 1887 | return data as Data; |
| 1888 | } |
| 1889 | |
| 1890 | export function updateInfographicSyntaxWithParsedData( |
| 1891 | syntax: string, |
| 1892 | parsed: ParsedDataBlock, |
| 1893 | ): string { |
| 1894 | const template = parseInfographicTemplate(syntax); |
| 1895 | if (!template) return syntax; |
| 1896 | |
| 1897 | const themeMatch = syntax.match( |
| 1898 | /^theme(\s+\w+)?[\s\S]*?(?=^(?:data|design|relations)\s|$)/m, |
| 1899 | ); |
| 1900 | const themeBlock = themeMatch ? themeMatch[0].trim() : ""; |
| 1901 | |
| 1902 | const designMatch = syntax.match( |
| 1903 | /^design[\s\S]*?(?=^(?:data|theme|relations)\s|$)/m, |
| 1904 | ); |
| 1905 | const designBlock = designMatch ? designMatch[0].trim() : ""; |
| 1906 | |
| 1907 | const dataBlock = |
| 1908 | parsed.sourceField === "nodes" |
| 1909 | ? buildRelationDataBlock(parsed, parsed.relations ?? []) |
| 1910 | : buildDataBlock(parsed, parsed.sourceField); |
| 1911 | |
| 1912 | const parts = [`infographic ${template}`]; |
| 1913 | if (themeBlock) parts.push(themeBlock); |
| 1914 | if (designBlock) parts.push(designBlock); |
| 1915 | parts.push(dataBlock); |
| 1916 | |
| 1917 | return parts.join("\n"); |
| 1918 | } |
| 1919 | |
| 1920 | function buildDataBlockFromOptions(data: Data): string { |
| 1921 | const field = resolveDataFieldFromOptions(data); |
| 1922 | const items = getItemsFromOptions(data, field); |
| 1923 | const relations = |
| 1924 | "relations" in data && Array.isArray(data.relations) |
| 1925 | ? (data.relations as RelationEdge[]) |
| 1926 | .map(relationEdgeToSyntax) |
| 1927 | .filter((line): line is string => Boolean(line)) |
| 1928 | : []; |
| 1929 | const attributes = |
| 1930 | "attributes" in data && |
| 1931 | data.attributes && |
| 1932 | typeof data.attributes === "object" |
| 1933 | ? JSON.parse(JSON.stringify(data.attributes)) |
| 1934 | : undefined; |
| 1935 | |
| 1936 | const parsed: ParsedDataBlock = { |
| 1937 | title: "title" in data ? (data.title as string | undefined) : undefined, |
| 1938 | desc: "desc" in data ? (data.desc as string | undefined) : undefined, |
| 1939 | order: "order" in data ? (data.order as string | undefined) : undefined, |
| 1940 | items, |
| 1941 | relations, |
| 1942 | sourceField: field, |
| 1943 | attributes, |
| 1944 | }; |
| 1945 | |
| 1946 | if (field === "nodes") { |
| 1947 | return buildRelationDataBlock(parsed, relations); |
| 1948 | } |
| 1949 | |
| 1950 | return buildDataBlock(parsed, field); |
| 1951 | } |
| 1952 | |
| 1953 | export function syncInfographicSyntaxWithData( |
| 1954 | syntax: string, |
| 1955 | options: Partial<InfographicOptions> | null | undefined, |
| 1956 | ): string { |
| 1957 | if (!options || !options.data) return syntax; |
| 1958 | |
| 1959 | const template = parseInfographicTemplate(syntax) ?? options.template ?? null; |
| 1960 | if (!template) return syntax; |
| 1961 | |
| 1962 | const dataBlock = buildDataBlockFromOptions(options.data); |
| 1963 | |
| 1964 | const themeMatch = syntax.match( |
| 1965 | /^theme(\s+\w+)?[\s\S]*?(?=^(?:data|design|relations)\s|$)/m, |
| 1966 | ); |
| 1967 | const themeBlock = themeMatch ? themeMatch[0].trim() : ""; |
| 1968 | |
| 1969 | const designMatch = syntax.match( |
| 1970 | /^design[\s\S]*?(?=^(?:data|theme|relations)\s|$)/m, |
| 1971 | ); |
| 1972 | const designBlock = designMatch ? designMatch[0].trim() : ""; |
| 1973 | |
| 1974 | const parts = [`infographic ${template}`]; |
| 1975 | if (themeBlock) parts.push(themeBlock); |
| 1976 | if (designBlock) parts.push(designBlock); |
| 1977 | parts.push(dataBlock); |
| 1978 | |
| 1979 | return parts.join("\n"); |
| 1980 | } |
| 1981 |