| @@ -2,8 +2,8 @@ import Foundation |
| 2 | 2 | import Observation |
| 3 | 3 | import OrgCore |
| 4 | 4 | |
| 5 | | /// The running clock, kept across launches as Emacs keeps `org-clock-marker` for the session, |
| 6 | | /// and the commands that start and stop it. |
| 5 | /// The running clock and the clock history, kept across launches as Org keeps them with |
| 6 | /// `org-clock-persist`, and the commands that start, stop and resolve clocks. |
| 7 | 7 | @MainActor |
| 8 | 8 | @Observable |
| 9 | 9 | public final class ClockModel { |
| @@ -15,23 +15,65 @@ public final class ClockModel { |
| 15 | 15 | public let startedAt: Date |
| 16 | 16 | } |
| 17 | 17 | |
| 18 | /// An open `CLOCK:` line: the running clock, or one left dangling. |
| 19 | public struct OpenClock: Equatable, Sendable { |
| 20 | public let path: String |
| 21 | public let start: String |
| 22 | public let startedAt: Date |
| 23 | public let heading: String |
| 24 | } |
| 25 | |
| 26 | /// What a question about a clock led to: messages, and where to look (`j`). |
| 27 | public struct Outcome { |
| 28 | public var messages: [String] = [] |
| 29 | public var jump: (path: String, offset: Int)? |
| 30 | } |
| 31 | |
| 32 | /// Asks a question in the echo area or a sheet; nil when it is cancelled. |
| 33 | public typealias Ask = @MainActor (Prompt) async -> String? |
| 34 | |
| 35 | private struct Saved: Codable { |
| 36 | var running: Running? |
| 37 | var history: [ClockTask] |
| 38 | } |
| 39 | |
| 18 | 40 | public private(set) var running: Running? |
| 41 | /// `org-clock-history`, most recent first. |
| 42 | public private(set) var history: [ClockTask] = [] |
| 43 | /// `org-clock-default-task`, for the session. |
| 44 | public private(set) var defaultTask: ClockTask? |
| 45 | /// `org-clock-interrupted-task`. |
| 46 | public private(set) var interruptedTask: ClockTask? |
| 47 | /// `org-clock-leftover-time`: where a clock resolved with `K`, `S` or `T` stopped. |
| 48 | public private(set) var leftover: Date? |
| 49 | /// A clock question is open (`org-clock-resolving-clocks`). |
| 50 | public private(set) var isResolving = false |
| 19 | 51 | private let file: URL |
| 52 | private let defaults: UserDefaults |
| 20 | 53 | |
| 21 | | public init(file: URL = WorkspaceModel.defaultDirectory.appendingPathComponent("clock.json")) { |
| 54 | public init(file: URL = WorkspaceModel.defaultDirectory.appendingPathComponent("clock.json"), defaults: UserDefaults = .standard) { |
| 22 | 55 | self.file = file |
| 23 | | running = (try? JSONDecoder().decode(Running.self, from: Data(contentsOf: file))) |
| 56 | self.defaults = defaults |
| 57 | guard let data = try? Data(contentsOf: file) else { return } |
| 58 | if let running = try? JSONDecoder().decode(Running.self, from: data) { |
| 59 | self.running = running |
| 60 | } else if let saved = try? JSONDecoder().decode(Saved.self, from: data) { |
| 61 | running = saved.running |
| 62 | history = saved.history |
| 63 | } |
| 24 | 64 | } |
| 25 | 65 | |
| 26 | 66 | private func save() { |
| 27 | 67 | try? FileManager.default.createDirectory(at: file.deletingLastPathComponent(), withIntermediateDirectories: true) |
| 28 | | if let running, let data = try? JSONEncoder().encode(running) { |
| 68 | if running != nil || !history.isEmpty, let data = try? JSONEncoder().encode(Saved(running: running, history: history)) { |
| 29 | 69 | try? data.write(to: file, options: .atomic) |
| 30 | 70 | } else { |
| 31 | 71 | try? FileManager.default.removeItem(at: file) |
| 32 | 72 | } |
| 33 | 73 | } |
| 34 | 74 | |
| 75 | // MARK: - Clocking in and out |
| 76 | |
| 35 | 77 | /// `org-clock-in` at the heading under the caret, clocking out a running clock first. |
| 36 | 78 | public func clockIn(_ session: DocumentSession, now: Date = Date()) -> String { |
| 37 | 79 | guard let path = session.path, session.document != nil else { return "No file is open." } |
| @@ -41,18 +83,32 @@ public final class ClockModel { |
| 41 | 83 | /// `org-clock-in` at the heading containing `offset` in `path`. |
| 42 | 84 | public func clockIn(_ session: DocumentSession, path: String, at offset: Int, now: Date = Date()) -> String { |
| 43 | 85 | guard let text = Self.text(path, session) else { return "Can't read \(path)" } |
| 44 | | let tree = OrgParser.parse(text) |
| 45 | | guard let entry = DocumentModel(tree: tree).headings.last(where: { $0.headingRange.lowerBound <= offset }) else { return "Before first headline" } |
| 46 | | if running != nil { |
| 86 | let headings = DocumentModel(tree: OrgParser.parse(text)).headings |
| 87 | guard let index = headings.lastIndex(where: { $0.headingRange.lowerBound <= offset }) else { return "Before first headline" } |
| 88 | let entry = headings[index] |
| 89 | var offset = offset |
| 90 | var heading = entry.headingRange.lowerBound |
| 91 | if let running { |
| 92 | if isRunning(path: path, heading: heading, session) { return "Clock continues in \"\(running.heading)\"" } |
| 93 | let interrupted = runningTask(session) |
| 47 | 94 | let message = clockOut(session, now: now) |
| 48 | | if running != nil { return message } |
| 95 | if self.running != nil { return message } |
| 96 | interruptedTask = interrupted |
| 97 | // Clocking out may have moved the entry. |
| 98 | let target = ClockTask(path: path, title: entry.title, ordinal: index, id: entry.id) |
| 99 | guard let moved = Self.text(path, session).flatMap(target.locate) else { return "Can't find \(entry.title) after clocking out." } |
| 100 | offset += moved - heading |
| 101 | heading = moved |
| 102 | } else { |
| 103 | interruptedTask = nil |
| 49 | 104 | } |
| 50 | 105 | switch session.perform(ClockIn(), path: path, at: offset, expect: nil, now: now) { |
| 51 | 106 | case .commit: |
| 52 | | guard let updated = Self.text(path, session), let start = ClockIn.runningStart(in: updated, near: entry.headingRange.lowerBound) else { |
| 107 | guard let updated = Self.text(path, session), let start = ClockIn.runningStart(in: updated, near: heading) else { |
| 53 | 108 | return "The clock line wasn't found after clocking in." |
| 54 | 109 | } |
| 55 | 110 | running = Running(path: path, start: start, heading: entry.title, startedAt: now) |
| 111 | if let task = ClockTask.at(heading, in: updated, path: path) { push(task, session) } |
| 56 | 112 | save() |
| 57 | 113 | return "Clock starts at [\(start)]" |
| 58 | 114 | case .failed(let message): |
| @@ -115,10 +171,329 @@ public final class ClockModel { |
| 115 | 171 | /// Where the running clock's line is, for `org-clock-goto`. |
| 116 | 172 | public func location(_ session: DocumentSession) -> (path: String, offset: Int)? { |
| 117 | 173 | guard let clock = running else { return nil } |
| 118 | | let open = session.openDocuments.first { $0.path == clock.path }?.document.text |
| 119 | | guard let text = open ?? (try? String(contentsOfFile: clock.path, encoding: .utf8)) else { return nil } |
| 120 | | let buffer = text as NSString |
| 121 | | let range = buffer.range(of: "CLOCK: [\(clock.start)]") |
| 122 | | return range.location == NSNotFound ? (clock.path, 0) : (clock.path, range.location) |
| 174 | return lineLocation(path: clock.path, start: clock.start, session) |
| 175 | } |
| 176 | |
| 177 | private func lineLocation(path: String, start: String, _ session: DocumentSession) -> (path: String, offset: Int)? { |
| 178 | guard let text = Self.text(path, session) else { return nil } |
| 179 | let range = (text as NSString).range(of: "CLOCK: [\(start)]") |
| 180 | return range.location == NSNotFound ? (path, 0) : (path, range.location) |
| 181 | } |
| 182 | |
| 183 | /// The running clock's entry. |
| 184 | private func runningTask(_ session: DocumentSession) -> ClockTask? { |
| 185 | guard let line = location(session), let text = Self.text(line.path, session) else { return nil } |
| 186 | return ClockTask.at(line.offset, in: text, path: line.path) |
| 187 | } |
| 188 | |
| 189 | private func isRunning(path: String, heading: Int, _ session: DocumentSession) -> Bool { |
| 190 | guard running?.path == path, let current = entry(session) else { return false } |
| 191 | return current.offset == heading |
| 192 | } |
| 193 | |
| 194 | // MARK: - History |
| 195 | |
| 196 | private func push(_ task: ClockTask, _ session: DocumentSession) { |
| 197 | history = ClockHistory.push(task, onto: history, length: OrgPreferences.clockHistoryLength(defaults)) { Self.text($0, session) } |
| 198 | } |
| 199 | |
| 200 | /// Where a remembered entry's heading is now. |
| 201 | public func locate(_ task: ClockTask, _ session: DocumentSession) -> (path: String, offset: Int)? { |
| 202 | Self.text(task.path, session).flatMap { task.locate(in: $0) }.map { (task.path, $0) } |
| 203 | } |
| 204 | |
| 205 | /// `org-clock-mark-default-task` for the heading under the caret. |
| 206 | public func markDefault(_ session: DocumentSession) -> String { |
| 207 | guard let path = session.path, session.document != nil else { return "No file is open." } |
| 208 | return markDefault(session, path: path, at: session.caret) |
| 209 | } |
| 210 | |
| 211 | /// `org-clock-mark-default-task` for the heading containing `offset` in `path`. |
| 212 | public func markDefault(_ session: DocumentSession, path: String, at offset: Int) -> String { |
| 213 | guard let text = Self.text(path, session) else { return "Can't read \(path)" } |
| 214 | guard let task = ClockTask.at(offset, in: text, path: path) else { return "Before first headline" } |
| 215 | defaultTask = task |
| 216 | return "Default clock task: \(task.title)" |
| 217 | } |
| 218 | |
| 219 | /// `org-clock-select-task`'s entries, or nil with no recent clock. |
| 220 | public func selection(_ session: DocumentSession) -> [ClockHistory.Choice]? { |
| 221 | ClockHistory.selection( |
| 222 | defaultTask: defaultTask, interrupted: interruptedTask, current: running == nil ? nil : runningTask(session), history: history |
| 223 | ) { Self.text($0, session) } |
| 224 | } |
| 225 | |
| 226 | /// `org-clock-select-task`: the chosen entry, nil when the question is left with `q`, |
| 227 | /// `x` or Escape, or an error message. |
| 228 | public func chooseTask(_ session: DocumentSession, prompt: String, ask: Ask) async -> Result<ClockTask?, ClockResolution.Failure> { |
| 229 | guard let choices = selection(session) else { return .failure(.init(message: "No recent clock")) } |
| 230 | guard let answer = await ask(Prompt(key: "clock-task", message: prompt, fast: ClockHistory.fastSelection(choices))), |
| 231 | let key = answer.first, key != "q", key != "x" else { return .success(nil) } |
| 232 | guard let choice = choices.first(where: { $0.key == key }) else { return .failure(.init(message: "Invalid task choice \(key)")) } |
| 233 | return .success(choice.task) |
| 234 | } |
| 235 | |
| 236 | /// `org-clock-goto`: the running clock, else the most recent entry clocked. |
| 237 | public func goto(_ session: DocumentSession) -> (location: (path: String, offset: Int)?, message: String?) { |
| 238 | if let location = location(session) { return (location, nil) } |
| 239 | if let recent = history.first, let location = locate(recent, session) { |
| 240 | return (location, "No running clock, this is the most recently clocked task") |
| 241 | } |
| 242 | return (nil, "No active or recent clock task") |
| 243 | } |
| 244 | |
| 245 | /// `org-clock-goto` with a prefix argument: an entry from the selection. |
| 246 | public func gotoRecent(_ session: DocumentSession, ask: Ask) async -> (location: (path: String, offset: Int)?, message: String?) { |
| 247 | switch await chooseTask(session, prompt: "Select task to go to: ", ask: ask) { |
| 248 | case .failure(let failure): return (nil, failure.message) |
| 249 | case .success(nil): return (nil, "No task selected") |
| 250 | case .success(let task?): |
| 251 | guard let location = locate(task, session) else { return (nil, "\(task.title) isn't in \((task.path as NSString).lastPathComponent) any more") } |
| 252 | return (location, nil) |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | // MARK: - Clocking in with questions |
| 257 | |
| 258 | /// Where an interactive clock-in goes. |
| 259 | public enum Target { |
| 260 | /// The heading under the caret (`org-clock-in`). |
| 261 | case caret |
| 262 | /// An entry chosen from the selection (`org-clock-in` with a prefix argument). |
| 263 | case select |
| 264 | /// The most recent entry (`org-clock-in-last`). |
| 265 | case last |
| 266 | /// A remembered entry. |
| 267 | case task(ClockTask) |
| 268 | } |
| 269 | |
| 270 | /// `org-clock-in` as a command: dangling clocks in `paths` are resolved first when no |
| 271 | /// clock runs (`org-clock-auto-clock-resolution` `when-no-clock-is-running`), and a clock |
| 272 | /// stopped with `K`, `S` or `T` offers its time as the start. |
| 273 | public func clockIn(_ session: DocumentSession, target: Target, paths: [String], ask: Ask, now: () -> Date = Date.init) async -> Outcome { |
| 274 | var outcome = Outcome() |
| 275 | if case .last = target, history.isEmpty { |
| 276 | outcome.messages.append("No last clock") |
| 277 | return outcome |
| 278 | } |
| 279 | let wasRunning = running != nil |
| 280 | let stopped = leftover |
| 281 | if !wasRunning { |
| 282 | leftover = nil |
| 283 | for clock in openClocks(session, paths: paths) { |
| 284 | let minutes = Int(now().timeIntervalSince(clock.startedAt) / 60) |
| 285 | let result = await resolve( |
| 286 | clock, description: "Dangling clock started \(minutes) mins ago", lastValid: clock.startedAt, clockingIn: true, session, ask: ask, now: now |
| 287 | ) |
| 288 | outcome.messages += result.messages |
| 289 | } |
| 290 | } |
| 291 | let location: (path: String, offset: Int) |
| 292 | switch target { |
| 293 | case .caret: |
| 294 | guard let path = session.path, session.document != nil else { |
| 295 | outcome.messages.append("No file is open.") |
| 296 | return outcome |
| 297 | } |
| 298 | location = (path, session.caret) |
| 299 | case .select: |
| 300 | switch await chooseTask(session, prompt: "Clock-in on task: ", ask: ask) { |
| 301 | case .failure(let failure): |
| 302 | outcome.messages.append(failure.message) |
| 303 | return outcome |
| 304 | case .success(nil): |
| 305 | outcome.messages.append("Abort") |
| 306 | return outcome |
| 307 | case .success(let task?): |
| 308 | guard let found = locate(task, session) else { |
| 309 | outcome.messages.append("\(task.title) isn't in \((task.path as NSString).lastPathComponent) any more") |
| 310 | return outcome |
| 311 | } |
| 312 | location = found |
| 313 | } |
| 314 | case .last, .task: |
| 315 | let task: ClockTask |
| 316 | if case .task(let chosen) = target { task = chosen } else { task = history[0] } |
| 317 | guard let found = locate(task, session) else { |
| 318 | outcome.messages.append("\(task.title) isn't in \((task.path as NSString).lastPathComponent) any more") |
| 319 | return outcome |
| 320 | } |
| 321 | location = found |
| 322 | } |
| 323 | var start = now() |
| 324 | if let stopped, !isRunning(path: location.path, heading: headingStart(location, session) ?? -1, session) { |
| 325 | let minutes = Int(start.timeIntervalSince(stopped) / 60) |
| 326 | let answer = await ask(Prompt( |
| 327 | key: "clock-leftover", message: "You stopped another clock \(minutes) mins ago; start this one from then? (y or n) ", |
| 328 | fast: FastSelection(items: [.option(key: "y", name: "yes"), .option(key: "n", name: "no")], multiple: false) |
| 329 | )) |
| 330 | if answer == "y" { start = stopped } |
| 331 | } |
| 332 | let message = clockIn(session, path: location.path, at: location.offset, now: start) |
| 333 | if case .last = target, !wasRunning, let running { |
| 334 | outcome.messages.append("Clocking back: \(running.heading) (in \((running.path as NSString).lastPathComponent))") |
| 335 | } else { |
| 336 | outcome.messages.append(message) |
| 337 | } |
| 338 | return outcome |
| 339 | } |
| 340 | |
| 341 | private func headingStart(_ location: (path: String, offset: Int), _ session: DocumentSession) -> Int? { |
| 342 | guard let text = Self.text(location.path, session) else { return nil } |
| 343 | return DocumentModel(tree: OrgParser.parse(text)).headings.last { $0.headingRange.lowerBound <= location.offset }?.headingRange.lowerBound |
| 344 | } |
| 345 | |
| 346 | // MARK: - Resolving clocks |
| 347 | |
| 348 | /// `org-find-open-clocks` over `paths` and the open org buffers. |
| 349 | public func openClocks(_ session: DocumentSession, paths: [String]) -> [OpenClock] { |
| 350 | var seen = Set<String>() |
| 351 | let all = (paths + session.openDocuments.map(\.path).filter { $0.hasSuffix(".org") }).filter { seen.insert($0).inserted } |
| 352 | var clocks: [OpenClock] = [] |
| 353 | for path in all { |
| 354 | guard let text = Self.text(path, session), text.contains("CLOCK: [") else { continue } |
| 355 | let open = ClockResolution.openClocks(in: text) |
| 356 | guard !open.isEmpty else { continue } |
| 357 | let headings = DocumentModel(tree: OrgParser.parse(text)).headings |
| 358 | for clock in open { |
| 359 | guard let startedAt = ClockResolution.date(of: clock.start) else { continue } |
| 360 | let heading = headings.last { $0.headingRange.lowerBound <= clock.offset }?.title ?? "" |
| 361 | clocks.append(OpenClock(path: path, start: clock.start, startedAt: startedAt, heading: heading)) |
| 362 | } |
| 363 | } |
| 364 | return clocks |
| 365 | } |
| 366 | |
| 367 | private func isActive(_ clock: OpenClock) -> Bool { |
| 368 | running?.path == clock.path && running?.start == clock.start |
| 369 | } |
| 370 | |
| 371 | /// `org-resolve-clocks`: every open clock in `paths`, the running one included. |
| 372 | public func resolveOpenClocks(_ session: DocumentSession, paths: [String], ask: Ask, now: () -> Date = Date.init) async -> Outcome { |
| 373 | var outcome = Outcome() |
| 374 | let clocks = openClocks(session, paths: paths) |
| 375 | guard !clocks.isEmpty else { |
| 376 | outcome.messages.append("No open clocks") |
| 377 | return outcome |
| 378 | } |
| 379 | for clock in clocks { |
| 380 | let minutes = Int(now().timeIntervalSince(clock.startedAt) / 60) |
| 381 | let result = await resolve( |
| 382 | clock, description: "Dangling clock started \(minutes) mins ago", lastValid: clock.startedAt, clockingIn: false, session, ask: ask, now: now |
| 383 | ) |
| 384 | outcome.messages += result.messages |
| 385 | if let jump = result.jump { outcome.jump = jump } |
| 386 | } |
| 387 | return outcome |
| 388 | } |
| 389 | |
| 390 | /// `org-resolve-clocks-if-idle`: the running clock after the user was idle since `idleSince`. |
| 391 | public func resolveIdle(_ session: DocumentSession, idleSince: Date, ask: Ask, now: () -> Date = Date.init) async -> Outcome { |
| 392 | guard let running, !isResolving else { return Outcome() } |
| 393 | let clock = OpenClock(path: running.path, start: running.start, startedAt: running.startedAt, heading: running.heading) |
| 394 | let minutes = now().timeIntervalSince(idleSince) / 60 |
| 395 | return await resolve( |
| 396 | clock, description: String(format: "Clocked in & idle for %.1f mins", minutes), lastValid: idleSince, clockingIn: false, session, ask: ask, now: now |
| 397 | ) |
| 398 | } |
| 399 | |
| 400 | /// `org-clock-resolve`: asks what to do with `clock`'s time since `lastValid` and does it. |
| 401 | func resolve( |
| 402 | _ clock: OpenClock, description: String, lastValid: Date, clockingIn: Bool, _ session: DocumentSession, ask: Ask, now: () -> Date |
| 403 | ) async -> Outcome { |
| 404 | isResolving = true |
| 405 | defer { isResolving = false } |
| 406 | var outcome = Outcome() |
| 407 | var key: Character = "q" |
| 408 | while true { |
| 409 | guard let answer = await ask(Prompt(key: "clock-resolve", message: description + ClockResolution.keyHint, fast: ClockResolution.menu)) else { |
| 410 | return outcome |
| 411 | } |
| 412 | if let c = answer.first, ClockResolution.keys.contains(c) { |
| 413 | key = c |
| 414 | break |
| 415 | } |
| 416 | } |
| 417 | var minutes: Int? |
| 418 | var defaultMinutes: Int? |
| 419 | switch ClockResolution.input(for: key) { |
| 420 | case .minutes(let prompt): |
| 421 | let fallback = ClockResolution.defaultMinutes(lastValid: lastValid, now: now()) |
| 422 | defaultMinutes = fallback |
| 423 | while minutes == nil { |
| 424 | guard let answer = await ask(Prompt(key: "clock-minutes", message: "\(prompt) (default \(fallback)): ")) else { return outcome } |
| 425 | let trimmed = answer.trimmingCharacters(in: .whitespaces) |
| 426 | minutes = trimmed.isEmpty ? fallback : Int(trimmed) |
| 427 | } |
| 428 | case .date: |
| 429 | guard let answer = await ask(Prompt(key: "clock-date", message: "Date+time: ", date: .init(defaultDate: nil))) else { return outcome } |
| 430 | let calendar = Calendar.current |
| 431 | let read = ReadDate.read(answer, default: nil, now: now(), calendar: calendar) |
| 432 | guard let date = calendar.date(from: read.components(calendar)) else { return outcome } |
| 433 | minutes = ClockResolution.minutes(from: lastValid, to: date) |
| 434 | defaultMinutes = ClockResolution.defaultMinutes(lastValid: lastValid, now: now()) |
| 435 | case nil: |
| 436 | break |
| 437 | } |
| 438 | let plan: ClockResolution.Plan |
| 439 | do { |
| 440 | plan = try ClockResolution.plan( |
| 441 | key: key, minutes: minutes, start: clock.startedAt, lastValid: lastValid, now: now(), active: isActive(clock), |
| 442 | clockingIn: clockingIn, defaultMinutes: defaultMinutes |
| 443 | ) |
| 444 | } catch { |
| 445 | outcome.messages.append((error as? ClockResolution.Failure)?.message ?? "\(error)") |
| 446 | return outcome |
| 447 | } |
| 448 | outcome.messages = apply(plan, to: clock, session) |
| 449 | if plan.jump { outcome.jump = lineLocation(path: clock.path, start: clock.start, session) } |
| 450 | return outcome |
| 451 | } |
| 452 | |
| 453 | /// Carries out `plan` on `clock`'s line. |
| 454 | func apply(_ plan: ClockResolution.Plan, to clock: OpenClock, _ session: DocumentSession) -> [String] { |
| 455 | var messages: [String] = [] |
| 456 | let active = isActive(clock) |
| 457 | let task = lineLocation(path: clock.path, start: clock.start, session).flatMap { line in |
| 458 | Self.text(clock.path, session).flatMap { ClockTask.at(line.offset, in: $0, path: clock.path) } |
| 459 | } |
| 460 | for step in plan.steps { |
| 461 | switch step { |
| 462 | case .cancel: |
| 463 | if active { |
| 464 | messages.append(clockOut(session, cancel: true)) |
| 465 | } else { |
| 466 | messages.append(perform(ClockOut(start: clock.start, cancel: true), clock, session, now: Date()) ?? "Clock canceled") |
| 467 | } |
| 468 | case .clockOut(let time): |
| 469 | if active { |
| 470 | messages.append(clockOut(session, now: time)) |
| 471 | } else { |
| 472 | let minutes = Int(time.timeIntervalSince(clock.startedAt) / 60) |
| 473 | messages.append(perform(ClockOut(start: clock.start), clock, session, now: time) |
| 474 | ?? String(format: "Clock stopped after %d:%02d", minutes / 60, minutes % 60)) |
| 475 | } |
| 476 | case .clockIn(let time): |
| 477 | guard let task, let location = locate(task, session) else { continue } |
| 478 | messages.append(clockIn(session, path: location.path, at: location.offset, now: time)) |
| 479 | case .resume: |
| 480 | if running != nil { messages.append(clockOut(session, now: Date())) } |
| 481 | running = Running(path: clock.path, start: clock.start, heading: clock.heading, startedAt: clock.startedAt) |
| 482 | if let task { push(task, session) } |
| 483 | save() |
| 484 | messages.append("Clock starts at [\(clock.start)]") |
| 485 | } |
| 486 | } |
| 487 | if plan.setsLeftover { leftover = plan.leftover } |
| 488 | return messages |
| 489 | } |
| 490 | |
| 491 | /// Runs a clock command on a clock that isn't the running one; nil when it worked. |
| 492 | private func perform(_ command: ClockOut, _ clock: OpenClock, _ session: DocumentSession, now: Date) -> String? { |
| 493 | switch session.perform(command, path: clock.path, at: 0, expect: nil, now: now) { |
| 494 | case .commit: return nil |
| 495 | case .failed(let message): return message |
| 496 | default: return "Can't change the clock." |
| 497 | } |
| 123 | 498 | } |
| 124 | 499 | } |