| 1 | import { createStore } from "/js/AlpineStore.js"; |
| 2 | import { callJsonApi } from "/js/api.js"; |
| 3 | import { getContext } from "/index.js"; |
| 4 | import { store as fileBrowserStore } from "/components/modals/file-browser/file-browser-store.js"; |
| 5 | import { formatDateTime } from "/js/time-utils.js"; |
| 6 | |
| 7 | const REFRESH_DEBOUNCE_MS = 180; |
| 8 | |
| 9 | function lineType(text) { |
| 10 | if (text.startsWith("@@")) return "hunk"; |
| 11 | if (text.startsWith("+++") || text.startsWith("---") || text.startsWith("diff --git") || text.startsWith("index ")) { |
| 12 | return "meta"; |
| 13 | } |
| 14 | if (text.startsWith("+")) return "add"; |
| 15 | if (text.startsWith("-")) return "del"; |
| 16 | if (text.startsWith("\\ No newline")) return "note"; |
| 17 | return "context"; |
| 18 | } |
| 19 | |
| 20 | function dirname(path) { |
| 21 | const clean = String(path || "").replace(/\/+$/, ""); |
| 22 | const index = clean.lastIndexOf("/"); |
| 23 | return index > 0 ? clean.slice(0, index) : ""; |
| 24 | } |
| 25 | |
| 26 | function apiPath(name) { |
| 27 | return `/plugins/_time_travel/${name}`; |
| 28 | } |
| 29 | |
| 30 | const model = { |
| 31 | loading: false, |
| 32 | workspaceLoading: false, |
| 33 | busy: false, |
| 34 | error: "", |
| 35 | payload: null, |
| 36 | contextId: "", |
| 37 | workspaces: [], |
| 38 | selectedWorkspaceId: "", |
| 39 | workspacePath: "", |
| 40 | fileFilter: "", |
| 41 | selectedHash: "", |
| 42 | selectedPath: "", |
| 43 | selectedDiff: null, |
| 44 | diffLoading: false, |
| 45 | diffError: "", |
| 46 | previewOpen: false, |
| 47 | previewLoading: false, |
| 48 | previewError: "", |
| 49 | previewTechnicalDetails: "", |
| 50 | previewDetailsOpen: false, |
| 51 | preview: null, |
| 52 | _root: null, |
| 53 | _mode: "canvas", |
| 54 | _refreshTimer: null, |
| 55 | _filterTimer: null, |
| 56 | _requestSeq: 0, |
| 57 | _diffSeq: 0, |
| 58 | |
| 59 | async init(element = null) { |
| 60 | await this.onMount(element, { mode: "canvas" }); |
| 61 | }, |
| 62 | |
| 63 | async onMount(element = null, options = {}) { |
| 64 | if (element) this._root = element; |
| 65 | this._mode = options?.mode === "modal" ? "modal" : "canvas"; |
| 66 | if (this._mode !== "modal") { |
| 67 | this.setupCanvasSurface(element); |
| 68 | } |
| 69 | const nextContextId = this.resolveContextId(); |
| 70 | const resetWorkspace = this._mode === "modal" || this.contextId !== nextContextId || !this.selectedWorkspaceId; |
| 71 | this.contextId = nextContextId; |
| 72 | await this.loadWorkspaces({ contextId: this.contextId, reset: resetWorkspace }); |
| 73 | if (this._mode === "modal" || !this.payload || resetWorkspace) { |
| 74 | await this.refresh({ contextId: this.contextId, keepSelection: !resetWorkspace, skipWorkspaceLoad: true }); |
| 75 | } |
| 76 | }, |
| 77 | |
| 78 | async onOpen(payload = {}) { |
| 79 | const nextContextId = String(payload.contextId || payload.context_id || this.resolveContextId() || ""); |
| 80 | this.contextId = nextContextId; |
| 81 | await this.loadWorkspaces({ contextId: nextContextId, reset: true }); |
| 82 | await this.refresh({ contextId: nextContextId, skipWorkspaceLoad: true }); |
| 83 | }, |
| 84 | |
| 85 | cleanup() { |
| 86 | if (this._refreshTimer) { |
| 87 | clearTimeout(this._refreshTimer); |
| 88 | this._refreshTimer = null; |
| 89 | } |
| 90 | if (this._filterTimer) { |
| 91 | clearTimeout(this._filterTimer); |
| 92 | this._filterTimer = null; |
| 93 | } |
| 94 | }, |
| 95 | |
| 96 | setupCanvasSurface(element = null) { |
| 97 | if (element) this._root = element; |
| 98 | }, |
| 99 | |
| 100 | resolveContextId() { |
| 101 | const urlContext = new URLSearchParams(globalThis.location?.search || "").get("ctxid"); |
| 102 | return getContext?.() || urlContext || globalThis.Alpine?.store?.("chats")?.selected || ""; |
| 103 | }, |
| 104 | |
| 105 | scheduleRefresh(options = {}) { |
| 106 | if (this._refreshTimer) clearTimeout(this._refreshTimer); |
| 107 | this._refreshTimer = setTimeout(() => { |
| 108 | this._refreshTimer = null; |
| 109 | this.refresh(options).catch((error) => console.error("Time Travel refresh failed", error)); |
| 110 | }, REFRESH_DEBOUNCE_MS); |
| 111 | }, |
| 112 | |
| 113 | scheduleFilterRefresh() { |
| 114 | if (this._filterTimer) clearTimeout(this._filterTimer); |
| 115 | this._filterTimer = setTimeout(() => { |
| 116 | this._filterTimer = null; |
| 117 | this.refresh({ keepSelection: false, skipWorkspaceLoad: true }); |
| 118 | }, 240); |
| 119 | }, |
| 120 | |
| 121 | async loadWorkspaces(options = {}) { |
| 122 | const contextId = String(options.contextId || options.context_id || this.resolveContextId() || ""); |
| 123 | this.workspaceLoading = true; |
| 124 | try { |
| 125 | const response = await callJsonApi(apiPath("history_workspaces"), { |
| 126 | context_id: contextId, |
| 127 | }); |
| 128 | if (!response?.ok) throw new Error(response?.error || "Could not load workspaces."); |
| 129 | this.workspaces = Array.isArray(response.workspaces) ? response.workspaces : []; |
| 130 | const defaultWorkspaceId = String(response.default_workspace_id || ""); |
| 131 | const hasSelected = this.workspaces.some((workspace) => workspace?.id === this.selectedWorkspaceId); |
| 132 | if (options.reset || !this.selectedWorkspaceId || !hasSelected) { |
| 133 | this.selectedWorkspaceId = defaultWorkspaceId || String(this.workspaces[0]?.id || ""); |
| 134 | } |
| 135 | } catch (error) { |
| 136 | this.workspaces = []; |
| 137 | this.selectedWorkspaceId = ""; |
| 138 | this.error = error instanceof Error ? error.message : String(error); |
| 139 | } finally { |
| 140 | this.workspaceLoading = false; |
| 141 | } |
| 142 | }, |
| 143 | |
| 144 | async refresh(options = {}) { |
| 145 | const contextId = String(options.contextId || options.context_id || this.resolveContextId() || ""); |
| 146 | if (!options.skipWorkspaceLoad && (options.reloadWorkspaces || this.workspaces.length === 0)) { |
| 147 | await this.loadWorkspaces({ contextId, reset: Boolean(options.resetWorkspace) }); |
| 148 | } |
| 149 | const seq = ++this._requestSeq; |
| 150 | this.loading = true; |
| 151 | this.error = ""; |
| 152 | try { |
| 153 | const response = await callJsonApi(apiPath("history_list"), { |
| 154 | context_id: contextId, |
| 155 | workspace_id: this.selectedWorkspaceId, |
| 156 | limit: 100, |
| 157 | offset: 0, |
| 158 | file_filter: this.fileFilter, |
| 159 | }); |
| 160 | if (seq !== this._requestSeq) return; |
| 161 | if (!response?.ok) throw new Error(response?.error || "Could not load history."); |
| 162 | this.payload = response; |
| 163 | this.contextId = String(response.context_id || contextId || ""); |
| 164 | if (response.workspace?.id && !this.selectedWorkspaceId) { |
| 165 | this.selectedWorkspaceId = String(response.workspace.id); |
| 166 | } |
| 167 | const selectedWorkspace = this.selectedWorkspace(); |
| 168 | this.workspacePath = String( |
| 169 | response.workspace?.display_path |
| 170 | || response.workspace?.path |
| 171 | || selectedWorkspace?.display_path |
| 172 | || selectedWorkspace?.path |
| 173 | || "" |
| 174 | ); |
| 175 | this.reconcileSelection(Boolean(options.keepSelection)); |
| 176 | } catch (error) { |
| 177 | if (seq !== this._requestSeq) return; |
| 178 | this.error = error instanceof Error ? error.message : String(error); |
| 179 | } finally { |
| 180 | if (seq === this._requestSeq) this.loading = false; |
| 181 | } |
| 182 | }, |
| 183 | |
| 184 | async loadMore() { |
| 185 | if (this.loading || !this.payload?.has_more || this.isLocked()) return; |
| 186 | const seq = ++this._requestSeq; |
| 187 | this.loading = true; |
| 188 | try { |
| 189 | const response = await callJsonApi(apiPath("history_list"), { |
| 190 | context_id: this.contextId, |
| 191 | workspace_id: this.selectedWorkspaceId, |
| 192 | limit: 100, |
| 193 | offset: this.commits().length, |
| 194 | file_filter: this.fileFilter, |
| 195 | }); |
| 196 | if (seq !== this._requestSeq) return; |
| 197 | if (!response?.ok) throw new Error(response?.error || "Could not load history."); |
| 198 | this.payload.commits = [...this.commits(), ...(response.commits || [])]; |
| 199 | this.payload.has_more = Boolean(response.has_more); |
| 200 | } catch (error) { |
| 201 | this.error = error instanceof Error ? error.message : String(error); |
| 202 | } finally { |
| 203 | if (seq === this._requestSeq) this.loading = false; |
| 204 | } |
| 205 | }, |
| 206 | |
| 207 | reconcileSelection(keepSelection = false) { |
| 208 | if (this.isLocked()) { |
| 209 | this.selectedHash = ""; |
| 210 | this.selectedPath = ""; |
| 211 | this.selectedDiff = null; |
| 212 | return; |
| 213 | } |
| 214 | |
| 215 | const rows = this.timelineRows(); |
| 216 | let selected = keepSelection ? rows.find((row) => row.key === this.selectedHash) : null; |
| 217 | if (!selected) selected = rows[0] || null; |
| 218 | this.selectedHash = selected?.key || ""; |
| 219 | |
| 220 | const files = this.selectedFiles(); |
| 221 | if (!files.some((file) => this.fileKey(file) === this.selectedPath)) { |
| 222 | this.selectedPath = files[0] ? this.fileKey(files[0]) : ""; |
| 223 | } |
| 224 | void this.loadSelectedDiff(); |
| 225 | }, |
| 226 | |
| 227 | commits() { |
| 228 | return Array.isArray(this.payload?.commits) ? this.payload.commits : []; |
| 229 | }, |
| 230 | |
| 231 | present() { |
| 232 | return this.payload?.present || {}; |
| 233 | }, |
| 234 | |
| 235 | isLocked() { |
| 236 | return Boolean(this.payload?.workspace?.locked || this.payload?.workspace?.available === false); |
| 237 | }, |
| 238 | |
| 239 | selectedWorkspace() { |
| 240 | return (this.workspaces || []).find((workspace) => workspace?.id === this.selectedWorkspaceId) || null; |
| 241 | }, |
| 242 | |
| 243 | workspaceOptionLabel(workspace) { |
| 244 | const label = String(workspace?.label || workspace?.title || workspace?.name || "Workspace"); |
| 245 | const path = String(workspace?.display_path || workspace?.path || ""); |
| 246 | const suffix = workspace?.locked || workspace?.available === false ? " (unavailable)" : ""; |
| 247 | return path ? `${label} - ${path}${suffix}` : `${label}${suffix}`; |
| 248 | }, |
| 249 | |
| 250 | async selectWorkspace(workspaceId) { |
| 251 | const nextWorkspaceId = String(workspaceId || ""); |
| 252 | if (!nextWorkspaceId || nextWorkspaceId === this.selectedWorkspaceId || this.busy) return; |
| 253 | this.selectedWorkspaceId = nextWorkspaceId; |
| 254 | this.fileFilter = ""; |
| 255 | this.selectedHash = ""; |
| 256 | this.selectedPath = ""; |
| 257 | this.selectedDiff = null; |
| 258 | this.diffError = ""; |
| 259 | this.previewOpen = false; |
| 260 | this.preview = null; |
| 261 | await this.refresh({ keepSelection: false, skipWorkspaceLoad: true }); |
| 262 | }, |
| 263 | |
| 264 | hasHistory() { |
| 265 | return this.commits().length > 0; |
| 266 | }, |
| 267 | |
| 268 | hasPresentChanges() { |
| 269 | return Boolean(this.present()?.dirty); |
| 270 | }, |
| 271 | |
| 272 | timelineRows() { |
| 273 | const rows = []; |
| 274 | rows.push({ |
| 275 | key: "present", |
| 276 | kind: "present", |
| 277 | hash: this.payload?.current_hash || "", |
| 278 | short_hash: "present", |
| 279 | message: this.hasPresentChanges() ? "Present changes" : "Present clean", |
| 280 | timestamp: "", |
| 281 | files: this.present()?.files || [], |
| 282 | is_current: false, |
| 283 | dirty: this.hasPresentChanges(), |
| 284 | }); |
| 285 | for (const commit of this.commits()) { |
| 286 | rows.push({ key: commit.hash, kind: "commit", ...commit }); |
| 287 | } |
| 288 | return rows; |
| 289 | }, |
| 290 | |
| 291 | selectedRow() { |
| 292 | return this.timelineRows().find((row) => row.key === this.selectedHash) || null; |
| 293 | }, |
| 294 | |
| 295 | selectedCommit() { |
| 296 | const row = this.selectedRow(); |
| 297 | return row?.kind === "commit" ? row : null; |
| 298 | }, |
| 299 | |
| 300 | selectedFiles() { |
| 301 | const row = this.selectedRow(); |
| 302 | return Array.isArray(row?.files) ? row.files : []; |
| 303 | }, |
| 304 | |
| 305 | selectedFile() { |
| 306 | return this.selectedFiles().find((file) => this.fileKey(file) === this.selectedPath) || null; |
| 307 | }, |
| 308 | |
| 309 | selectRow(row) { |
| 310 | this.selectedHash = row?.key || ""; |
| 311 | const files = this.selectedFiles(); |
| 312 | this.selectedPath = files[0] ? this.fileKey(files[0]) : ""; |
| 313 | void this.loadSelectedDiff(); |
| 314 | }, |
| 315 | |
| 316 | selectFile(file) { |
| 317 | this.selectedPath = this.fileKey(file); |
| 318 | void this.loadSelectedDiff(); |
| 319 | }, |
| 320 | |
| 321 | fileKey(file) { |
| 322 | return `${file?.old_path || ""}:${file?.path || ""}`; |
| 323 | }, |
| 324 | |
| 325 | async loadSelectedDiff() { |
| 326 | const file = this.selectedFile(); |
| 327 | const row = this.selectedRow(); |
| 328 | this.selectedDiff = null; |
| 329 | this.diffError = ""; |
| 330 | if (!file || !row || this.isLocked()) return; |
| 331 | const seq = ++this._diffSeq; |
| 332 | this.diffLoading = true; |
| 333 | try { |
| 334 | const response = await callJsonApi(apiPath("history_diff"), { |
| 335 | context_id: this.contextId, |
| 336 | workspace_id: this.selectedWorkspaceId, |
| 337 | commit_hash: row.kind === "present" ? this.payload?.current_hash || "" : row.hash, |
| 338 | path: file.path || file.old_path, |
| 339 | mode: row.kind === "present" ? "present" : "commit", |
| 340 | }); |
| 341 | if (seq !== this._diffSeq) return; |
| 342 | if (!response?.ok) throw new Error(response?.error || "Could not load diff."); |
| 343 | this.selectedDiff = response; |
| 344 | } catch (error) { |
| 345 | if (seq !== this._diffSeq) return; |
| 346 | this.diffError = error instanceof Error ? error.message : String(error); |
| 347 | } finally { |
| 348 | if (seq === this._diffSeq) this.diffLoading = false; |
| 349 | } |
| 350 | }, |
| 351 | |
| 352 | async manualSnapshot() { |
| 353 | if (this.busy || this.isLocked()) return; |
| 354 | this.busy = true; |
| 355 | this.error = ""; |
| 356 | try { |
| 357 | const response = await callJsonApi(apiPath("history_snapshot"), { |
| 358 | context_id: this.contextId, |
| 359 | workspace_id: this.selectedWorkspaceId, |
| 360 | trigger: "manual", |
| 361 | }); |
| 362 | if (!response?.ok) throw new Error(response?.error || "Snapshot failed."); |
| 363 | globalThis.justToast?.(response.snapshot?.created ? "Snapshot captured" : "No changes to snapshot", "success", 1400, "time-travel-snapshot"); |
| 364 | await this.refresh({ keepSelection: true }); |
| 365 | } catch (error) { |
| 366 | this.error = error instanceof Error ? error.message : String(error); |
| 367 | } finally { |
| 368 | this.busy = false; |
| 369 | } |
| 370 | }, |
| 371 | |
| 372 | async openPreview(operation, commit = null) { |
| 373 | const target = commit || this.selectedCommit(); |
| 374 | if (!target || this.busy || this.isLocked()) return; |
| 375 | if (operation === "travel" && target.is_current) return; |
| 376 | this.previewOpen = true; |
| 377 | this.previewLoading = true; |
| 378 | this.previewError = ""; |
| 379 | this.previewTechnicalDetails = ""; |
| 380 | this.previewDetailsOpen = false; |
| 381 | this.preview = { operation, commit_hash: target.hash, short_hash: target.short_hash, files: [], previews: [] }; |
| 382 | try { |
| 383 | const response = await callJsonApi(apiPath("history_preview"), { |
| 384 | context_id: this.contextId, |
| 385 | workspace_id: this.selectedWorkspaceId, |
| 386 | operation, |
| 387 | commit_hash: target.hash, |
| 388 | }); |
| 389 | if (!response?.ok) throw new Error(response?.error || "Preview failed."); |
| 390 | this.preview = response; |
| 391 | } catch (error) { |
| 392 | this.previewError = error instanceof Error ? error.message : String(error); |
| 393 | } finally { |
| 394 | this.previewLoading = false; |
| 395 | } |
| 396 | }, |
| 397 | |
| 398 | closePreview() { |
| 399 | if (this.busy) return; |
| 400 | this.previewOpen = false; |
| 401 | this.preview = null; |
| 402 | this.previewError = ""; |
| 403 | this.previewTechnicalDetails = ""; |
| 404 | this.previewDetailsOpen = false; |
| 405 | }, |
| 406 | |
| 407 | async confirmPreview() { |
| 408 | if (!this.preview || this.busy || this.previewLoading) return; |
| 409 | const operation = this.preview.operation; |
| 410 | const endpoint = operation === "travel" ? "history_travel" : "history_revert"; |
| 411 | this.busy = true; |
| 412 | this.previewError = ""; |
| 413 | this.previewDetailsOpen = false; |
| 414 | try { |
| 415 | const response = await callJsonApi(apiPath(endpoint), { |
| 416 | context_id: this.contextId, |
| 417 | workspace_id: this.selectedWorkspaceId, |
| 418 | commit_hash: this.preview.commit_hash, |
| 419 | metadata: { source: "time_travel_ui" }, |
| 420 | }); |
| 421 | if (!response?.ok) { |
| 422 | const error = new Error(response?.error || `${operation} failed.`); |
| 423 | error.technicalDetails = response?.technical_details || ""; |
| 424 | throw error; |
| 425 | } |
| 426 | globalThis.justToast?.(operation === "travel" ? "Workspace traveled" : "Revert applied", "success", 1500, "time-travel-apply"); |
| 427 | this.previewOpen = false; |
| 428 | this.preview = null; |
| 429 | await this.refresh({ keepSelection: false }); |
| 430 | } catch (error) { |
| 431 | this.previewError = error instanceof Error ? error.message : String(error); |
| 432 | this.previewTechnicalDetails = error?.technicalDetails || ""; |
| 433 | } finally { |
| 434 | this.busy = false; |
| 435 | } |
| 436 | }, |
| 437 | |
| 438 | patchLines(diff = null) { |
| 439 | const patch = String((diff || this.selectedDiff)?.patch || ""); |
| 440 | if (!patch) return []; |
| 441 | const textLines = patch.endsWith("\n") ? patch.slice(0, -1).split("\n") : patch.split("\n"); |
| 442 | return textLines.map((text, index) => ({ |
| 443 | id: `${index}-${text.slice(0, 20)}`, |
| 444 | text, |
| 445 | type: lineType(text), |
| 446 | })); |
| 447 | }, |
| 448 | |
| 449 | fileTitle(file) { |
| 450 | if (file?.old_path && file.old_path !== file.path) { |
| 451 | return `${file.old_path} -> ${file.path}`; |
| 452 | } |
| 453 | return file?.path || file?.old_path || ""; |
| 454 | }, |
| 455 | |
| 456 | statusLabel(file) { |
| 457 | return String(file?.action || file?.status || "changed").replaceAll("_", " "); |
| 458 | }, |
| 459 | |
| 460 | rowMeta(row) { |
| 461 | if (!row) return ""; |
| 462 | const files = Array.isArray(row.files) ? row.files.length : 0; |
| 463 | if (row.kind === "present") return files ? `${files} file${files === 1 ? "" : "s"}` : "clean"; |
| 464 | return `${row.short_hash || ""} · ${this.formatTime(row.timestamp)}`; |
| 465 | }, |
| 466 | |
| 467 | formatTime(value) { |
| 468 | if (!value) return ""; |
| 469 | const date = new Date(value); |
| 470 | if (Number.isNaN(date.getTime())) return String(value); |
| 471 | return formatDateTime(value, "short"); |
| 472 | }, |
| 473 | |
| 474 | formatSigned(value, sign) { |
| 475 | const number = Number(value) || 0; |
| 476 | return `${sign}${number.toLocaleString()}`; |
| 477 | }, |
| 478 | |
| 479 | fullPath(file) { |
| 480 | const relativePath = String(file?.path || file?.old_path || "").replace(/^\/+/, ""); |
| 481 | const base = String(this.workspacePath || "").replace(/\/+$/, ""); |
| 482 | return relativePath ? `${base}/${relativePath}` : base; |
| 483 | }, |
| 484 | |
| 485 | async openContainingFolder(file) { |
| 486 | const parent = dirname(this.fullPath(file)); |
| 487 | await fileBrowserStore.open(parent || this.workspacePath || "$WORK_DIR"); |
| 488 | }, |
| 489 | |
| 490 | async copyPath(file) { |
| 491 | const path = this.fullPath(file); |
| 492 | try { |
| 493 | await navigator.clipboard.writeText(path); |
| 494 | globalThis.justToast?.("Path copied", "success", 1200, "time-travel-copy"); |
| 495 | } catch (_error) { |
| 496 | globalThis.prompt?.("Copy path", path); |
| 497 | } |
| 498 | }, |
| 499 | }; |
| 500 | |
| 501 | export const store = createStore("timeTravel", model); |