| 1 | use std::array; |
| 2 | |
| 3 | use ratatui::{ |
| 4 | buffer::Buffer, |
| 5 | layout::{Position, Rect}, |
| 6 | style::{Color, Modifier, Style}, |
| 7 | widgets::Widget, |
| 8 | }; |
| 9 | use time::Weekday; |
| 10 | |
| 11 | use crate::{ |
| 12 | agenda::{ |
| 13 | AgendaSource, DayAgenda, DayMinute, EmptyAgendaSource, Event, EventTiming, TimedAgendaEvent, |
| 14 | }, |
| 15 | app::{ |
| 16 | AppState, CreateEventForm, CreateEventFormRowKind, EventDeleteChoice, RecurrenceEditChoice, |
| 17 | ViewMode, |
| 18 | }, |
| 19 | calendar::{ |
| 20 | CalendarCell, CalendarDate, CalendarMonth, CalendarWeek, DAYS_PER_WEEK, MONTH_GRID_WEEKS, |
| 21 | }, |
| 22 | layout::ResponsiveLayout, |
| 23 | }; |
| 24 | |
| 25 | pub const DEFAULT_RENDER_WIDTH: u16 = 84; |
| 26 | pub const DEFAULT_RENDER_HEIGHT: u16 = 26; |
| 27 | |
| 28 | const HEADER_HEIGHT: u16 = 2; |
| 29 | const VERTICAL_GRID_LINES: u16 = DAYS_PER_WEEK as u16 + 1; |
| 30 | const HORIZONTAL_GRID_LINES: u16 = MONTH_GRID_WEEKS as u16 + 1; |
| 31 | const HELP_HINT: &str = "?: Help"; |
| 32 | static EMPTY_AGENDA_SOURCE: EmptyAgendaSource = EmptyAgendaSource; |
| 33 | |
| 34 | #[derive(Clone, Copy)] |
| 35 | pub struct MonthGrid<'a> { |
| 36 | month: &'a CalendarMonth, |
| 37 | agenda_source: &'a dyn AgendaSource, |
| 38 | styles: MonthGridStyles, |
| 39 | } |
| 40 | |
| 41 | impl<'a> MonthGrid<'a> { |
| 42 | pub fn new(month: &'a CalendarMonth) -> Self { |
| 43 | Self::with_agenda_source(month, &EMPTY_AGENDA_SOURCE) |
| 44 | } |
| 45 | |
| 46 | pub fn with_agenda_source( |
| 47 | month: &'a CalendarMonth, |
| 48 | agenda_source: &'a dyn AgendaSource, |
| 49 | ) -> Self { |
| 50 | Self { |
| 51 | month, |
| 52 | agenda_source, |
| 53 | styles: MonthGridStyles::new(), |
| 54 | } |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | impl Widget for MonthGrid<'_> { |
| 59 | fn render(self, area: Rect, buf: &mut Buffer) { |
| 60 | render_month_grid(self.month, self.agenda_source, area, buf, self.styles); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | #[derive(Clone, Copy)] |
| 65 | pub struct AppView<'a> { |
| 66 | app: &'a AppState, |
| 67 | agenda_source: &'a dyn AgendaSource, |
| 68 | } |
| 69 | |
| 70 | impl<'a> AppView<'a> { |
| 71 | pub fn new(app: &'a AppState) -> Self { |
| 72 | Self::with_agenda_source(app, &EMPTY_AGENDA_SOURCE) |
| 73 | } |
| 74 | |
| 75 | pub fn with_agenda_source(app: &'a AppState, agenda_source: &'a dyn AgendaSource) -> Self { |
| 76 | Self { app, agenda_source } |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | impl Widget for AppView<'_> { |
| 81 | fn render(self, area: Rect, buf: &mut Buffer) { |
| 82 | match (self.app.view_mode(), ResponsiveLayout::for_area(area)) { |
| 83 | (ViewMode::Month, layout) if layout.should_render_month_grid() => { |
| 84 | let month = self.app.calendar_month(); |
| 85 | MonthGrid::with_agenda_source(&month, self.agenda_source).render(area, buf); |
| 86 | } |
| 87 | (ViewMode::Month, layout) if layout.should_render_week_view() => { |
| 88 | let month = self.app.calendar_month(); |
| 89 | WeekGrid::with_agenda_source(&month, self.agenda_source).render(area, buf); |
| 90 | } |
| 91 | (ViewMode::Month, _) => { |
| 92 | DayView::responsive_fallback(self.app, self.agenda_source).render(area, buf) |
| 93 | } |
| 94 | (ViewMode::Day, _) => DayView::focused(self.app, self.agenda_source).render(area, buf), |
| 95 | } |
| 96 | |
| 97 | if let Some(form) = self.app.create_form() { |
| 98 | render_create_event_modal(form, area, buf, CreateModalStyles::new()); |
| 99 | } |
| 100 | if let Some(choice) = self.app.recurrence_choice() { |
| 101 | render_recurrence_choice_modal(choice, area, buf, CreateModalStyles::new()); |
| 102 | } |
| 103 | if let Some(choice) = self.app.delete_choice() { |
| 104 | render_delete_choice_modal(choice, area, buf, CreateModalStyles::new()); |
| 105 | } |
| 106 | if self.app.is_showing_help() { |
| 107 | render_help_modal(self.app.view_mode(), area, buf, CreateModalStyles::new()); |
| 108 | } |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | #[derive(Clone, Copy)] |
| 113 | pub struct DayView<'a> { |
| 114 | app: &'a AppState, |
| 115 | agenda_source: &'a dyn AgendaSource, |
| 116 | context: DayViewContext, |
| 117 | styles: DayViewStyles, |
| 118 | } |
| 119 | |
| 120 | impl<'a> DayView<'a> { |
| 121 | pub fn focused(app: &'a AppState, agenda_source: &'a dyn AgendaSource) -> Self { |
| 122 | Self { |
| 123 | app, |
| 124 | agenda_source, |
| 125 | context: DayViewContext::Focused, |
| 126 | styles: DayViewStyles::new(), |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | pub fn responsive_fallback(app: &'a AppState, agenda_source: &'a dyn AgendaSource) -> Self { |
| 131 | Self { |
| 132 | app, |
| 133 | agenda_source, |
| 134 | context: DayViewContext::ResponsiveFallback, |
| 135 | styles: DayViewStyles::new(), |
| 136 | } |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | impl Widget for DayView<'_> { |
| 141 | fn render(self, area: Rect, buf: &mut Buffer) { |
| 142 | render_day_view( |
| 143 | self.app, |
| 144 | self.agenda_source, |
| 145 | self.context, |
| 146 | area, |
| 147 | buf, |
| 148 | self.styles, |
| 149 | ); |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 154 | enum DayViewContext { |
| 155 | Focused, |
| 156 | ResponsiveFallback, |
| 157 | } |
| 158 | |
| 159 | #[derive(Clone, Copy)] |
| 160 | pub struct WeekGrid<'a> { |
| 161 | month: &'a CalendarMonth, |
| 162 | agenda_source: &'a dyn AgendaSource, |
| 163 | styles: MonthGridStyles, |
| 164 | } |
| 165 | |
| 166 | impl<'a> WeekGrid<'a> { |
| 167 | pub fn new(month: &'a CalendarMonth) -> Self { |
| 168 | Self::with_agenda_source(month, &EMPTY_AGENDA_SOURCE) |
| 169 | } |
| 170 | |
| 171 | pub fn with_agenda_source( |
| 172 | month: &'a CalendarMonth, |
| 173 | agenda_source: &'a dyn AgendaSource, |
| 174 | ) -> Self { |
| 175 | Self { |
| 176 | month, |
| 177 | agenda_source, |
| 178 | styles: MonthGridStyles::new(), |
| 179 | } |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | impl Widget for WeekGrid<'_> { |
| 184 | fn render(self, area: Rect, buf: &mut Buffer) { |
| 185 | render_week_grid(self.month, self.agenda_source, area, buf, self.styles); |
| 186 | } |
| 187 | } |
| 188 | |
| 189 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 190 | pub struct MonthGridLayout { |
| 191 | pub area: Rect, |
| 192 | pub title_y: u16, |
| 193 | pub weekday_y: u16, |
| 194 | pub grid_area: Rect, |
| 195 | column_widths: [u16; DAYS_PER_WEEK], |
| 196 | row_heights: [u16; MONTH_GRID_WEEKS], |
| 197 | column_bounds: [u16; DAYS_PER_WEEK + 1], |
| 198 | row_bounds: [u16; MONTH_GRID_WEEKS + 1], |
| 199 | } |
| 200 | |
| 201 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 202 | pub struct WeekGridLayout { |
| 203 | pub area: Rect, |
| 204 | pub title_y: u16, |
| 205 | pub weekday_y: u16, |
| 206 | pub grid_area: Rect, |
| 207 | column_widths: [u16; DAYS_PER_WEEK], |
| 208 | column_bounds: [u16; DAYS_PER_WEEK + 1], |
| 209 | } |
| 210 | |
| 211 | pub const DAY_VIEW_SPLIT_MIN_WIDTH: u16 = 72; |
| 212 | pub const DAY_VIEW_STACKED_MIN_WIDTH: u16 = 36; |
| 213 | pub const DAY_VIEW_STACKED_MIN_HEIGHT: u16 = 12; |
| 214 | |
| 215 | const DAY_HEADER_HEIGHT: u16 = 2; |
| 216 | const DAY_PANEL_GAP: u16 = 1; |
| 217 | const MIN_DAY_PANEL_HEIGHT: u16 = 4; |
| 218 | |
| 219 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 220 | pub enum DayViewLayoutMode { |
| 221 | Split, |
| 222 | Stacked, |
| 223 | Minimal, |
| 224 | } |
| 225 | |
| 226 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 227 | pub struct DayViewLayout { |
| 228 | pub area: Rect, |
| 229 | pub mode: DayViewLayoutMode, |
| 230 | pub title_y: u16, |
| 231 | pub summary_y: Option<u16>, |
| 232 | pub agenda_area: Option<Rect>, |
| 233 | pub timeline_area: Option<Rect>, |
| 234 | } |
| 235 | |
| 236 | impl DayViewLayout { |
| 237 | pub fn new(area: Rect) -> Self { |
| 238 | if area.width == 0 || area.height == 0 { |
| 239 | return Self::minimal(area); |
| 240 | } |
| 241 | |
| 242 | let content_y = area.y.saturating_add(DAY_HEADER_HEIGHT); |
| 243 | let content_height = area.height.saturating_sub(DAY_HEADER_HEIGHT); |
| 244 | |
| 245 | if area.width >= DAY_VIEW_SPLIT_MIN_WIDTH && content_height >= MIN_DAY_PANEL_HEIGHT { |
| 246 | let timeline_width = area.width / 3; |
| 247 | let agenda_width = area |
| 248 | .width |
| 249 | .saturating_sub(timeline_width) |
| 250 | .saturating_sub(DAY_PANEL_GAP); |
| 251 | |
| 252 | return Self { |
| 253 | area, |
| 254 | mode: DayViewLayoutMode::Split, |
| 255 | title_y: area.y, |
| 256 | summary_y: Some(area.y + 1), |
| 257 | agenda_area: Some(Rect::new(area.x, content_y, agenda_width, content_height)), |
| 258 | timeline_area: Some(Rect::new( |
| 259 | area.x + agenda_width + DAY_PANEL_GAP, |
| 260 | content_y, |
| 261 | timeline_width, |
| 262 | content_height, |
| 263 | )), |
| 264 | }; |
| 265 | } |
| 266 | |
| 267 | if area.width >= DAY_VIEW_STACKED_MIN_WIDTH && area.height >= DAY_VIEW_STACKED_MIN_HEIGHT { |
| 268 | let available = content_height.saturating_sub(DAY_PANEL_GAP); |
| 269 | let agenda_height = available.saturating_mul(2) / 3; |
| 270 | let timeline_height = available.saturating_sub(agenda_height); |
| 271 | let timeline_y = content_y + agenda_height + DAY_PANEL_GAP; |
| 272 | |
| 273 | return Self { |
| 274 | area, |
| 275 | mode: DayViewLayoutMode::Stacked, |
| 276 | title_y: area.y, |
| 277 | summary_y: Some(area.y + 1), |
| 278 | agenda_area: Some(Rect::new(area.x, content_y, area.width, agenda_height)), |
| 279 | timeline_area: Some(Rect::new(area.x, timeline_y, area.width, timeline_height)), |
| 280 | }; |
| 281 | } |
| 282 | |
| 283 | Self::minimal(area) |
| 284 | } |
| 285 | |
| 286 | const fn minimal(area: Rect) -> Self { |
| 287 | let summary_y = if area.height > 1 { |
| 288 | Some(area.y + 1) |
| 289 | } else { |
| 290 | None |
| 291 | }; |
| 292 | |
| 293 | Self { |
| 294 | area, |
| 295 | mode: DayViewLayoutMode::Minimal, |
| 296 | title_y: area.y, |
| 297 | summary_y, |
| 298 | agenda_area: None, |
| 299 | timeline_area: None, |
| 300 | } |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | impl WeekGridLayout { |
| 305 | pub fn new(area: Rect) -> Option<Self> { |
| 306 | if area.width < VERTICAL_GRID_LINES || area.height < HEADER_HEIGHT + 2 { |
| 307 | return None; |
| 308 | } |
| 309 | |
| 310 | let grid_area = Rect::new( |
| 311 | area.x, |
| 312 | area.y + HEADER_HEIGHT, |
| 313 | area.width, |
| 314 | area.height - HEADER_HEIGHT, |
| 315 | ); |
| 316 | let column_widths = distribute::<DAYS_PER_WEEK>(grid_area.width - VERTICAL_GRID_LINES); |
| 317 | |
| 318 | let mut column_bounds = [0; DAYS_PER_WEEK + 1]; |
| 319 | column_bounds[0] = grid_area.x; |
| 320 | for index in 0..DAYS_PER_WEEK { |
| 321 | column_bounds[index + 1] = column_bounds[index] + column_widths[index] + 1; |
| 322 | } |
| 323 | |
| 324 | Some(Self { |
| 325 | area, |
| 326 | title_y: area.y, |
| 327 | weekday_y: area.y + 1, |
| 328 | grid_area, |
| 329 | column_widths, |
| 330 | column_bounds, |
| 331 | }) |
| 332 | } |
| 333 | |
| 334 | pub fn cell_rect(&self, weekday_index: usize) -> Rect { |
| 335 | Rect::new( |
| 336 | self.column_bounds[weekday_index], |
| 337 | self.grid_area.y, |
| 338 | self.column_widths[weekday_index] + 2, |
| 339 | self.grid_area.height, |
| 340 | ) |
| 341 | } |
| 342 | |
| 343 | pub fn cell_content_rect(&self, weekday_index: usize) -> Rect { |
| 344 | let cell = self.cell_rect(weekday_index); |
| 345 | Rect::new( |
| 346 | cell.x + 1, |
| 347 | cell.y + 1, |
| 348 | cell.width.saturating_sub(2), |
| 349 | cell.height.saturating_sub(2), |
| 350 | ) |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | impl MonthGridLayout { |
| 355 | pub fn new(area: Rect) -> Option<Self> { |
| 356 | if area.width < VERTICAL_GRID_LINES || area.height < HEADER_HEIGHT + HORIZONTAL_GRID_LINES { |
| 357 | return None; |
| 358 | } |
| 359 | |
| 360 | let grid_area = Rect::new( |
| 361 | area.x, |
| 362 | area.y + HEADER_HEIGHT, |
| 363 | area.width, |
| 364 | area.height - HEADER_HEIGHT, |
| 365 | ); |
| 366 | let column_widths = distribute::<DAYS_PER_WEEK>(grid_area.width - VERTICAL_GRID_LINES); |
| 367 | let row_heights = distribute::<MONTH_GRID_WEEKS>(grid_area.height - HORIZONTAL_GRID_LINES); |
| 368 | |
| 369 | let mut column_bounds = [0; DAYS_PER_WEEK + 1]; |
| 370 | column_bounds[0] = grid_area.x; |
| 371 | for index in 0..DAYS_PER_WEEK { |
| 372 | column_bounds[index + 1] = column_bounds[index] + column_widths[index] + 1; |
| 373 | } |
| 374 | |
| 375 | let mut row_bounds = [0; MONTH_GRID_WEEKS + 1]; |
| 376 | row_bounds[0] = grid_area.y; |
| 377 | for index in 0..MONTH_GRID_WEEKS { |
| 378 | row_bounds[index + 1] = row_bounds[index] + row_heights[index] + 1; |
| 379 | } |
| 380 | |
| 381 | Some(Self { |
| 382 | area, |
| 383 | title_y: area.y, |
| 384 | weekday_y: area.y + 1, |
| 385 | grid_area, |
| 386 | column_widths, |
| 387 | row_heights, |
| 388 | column_bounds, |
| 389 | row_bounds, |
| 390 | }) |
| 391 | } |
| 392 | |
| 393 | pub fn cell_rect(&self, week_index: usize, weekday_index: usize) -> Rect { |
| 394 | Rect::new( |
| 395 | self.column_bounds[weekday_index], |
| 396 | self.row_bounds[week_index], |
| 397 | self.column_widths[weekday_index] + 2, |
| 398 | self.row_heights[week_index] + 2, |
| 399 | ) |
| 400 | } |
| 401 | |
| 402 | pub fn cell_content_rect(&self, week_index: usize, weekday_index: usize) -> Rect { |
| 403 | let cell = self.cell_rect(week_index, weekday_index); |
| 404 | Rect::new( |
| 405 | cell.x + 1, |
| 406 | cell.y + 1, |
| 407 | cell.width.saturating_sub(2), |
| 408 | cell.height.saturating_sub(2), |
| 409 | ) |
| 410 | } |
| 411 | } |
| 412 | |
| 413 | #[derive(Debug, Clone, Copy)] |
| 414 | struct MonthGridStyles { |
| 415 | title: Style, |
| 416 | weekday: Style, |
| 417 | selected: Style, |
| 418 | selected_border: Style, |
| 419 | today: Style, |
| 420 | today_border: Style, |
| 421 | in_month: Style, |
| 422 | in_month_border: Style, |
| 423 | preview: Style, |
| 424 | preview_summary: Style, |
| 425 | help_hint: Style, |
| 426 | filler: Style, |
| 427 | filler_border: Style, |
| 428 | } |
| 429 | |
| 430 | impl MonthGridStyles { |
| 431 | const fn new() -> Self { |
| 432 | Self { |
| 433 | title: Style::new().fg(Color::Cyan).add_modifier(Modifier::BOLD), |
| 434 | weekday: Style::new().fg(Color::Gray).add_modifier(Modifier::BOLD), |
| 435 | selected: Style::new() |
| 436 | .fg(Color::White) |
| 437 | .bg(Color::Blue) |
| 438 | .add_modifier(Modifier::BOLD), |
| 439 | selected_border: Style::new() |
| 440 | .fg(Color::Cyan) |
| 441 | .bg(Color::Blue) |
| 442 | .add_modifier(Modifier::BOLD), |
| 443 | today: Style::new() |
| 444 | .fg(Color::Yellow) |
| 445 | .add_modifier(Modifier::BOLD.union(Modifier::DIM)), |
| 446 | today_border: Style::new().fg(Color::Yellow).add_modifier(Modifier::DIM), |
| 447 | in_month: Style::new().fg(Color::White).add_modifier(Modifier::DIM), |
| 448 | in_month_border: Style::new().fg(Color::DarkGray).add_modifier(Modifier::DIM), |
| 449 | preview: Style::new().fg(Color::Gray), |
| 450 | preview_summary: Style::new().fg(Color::Cyan).add_modifier(Modifier::DIM), |
| 451 | help_hint: Style::new().fg(Color::DarkGray), |
| 452 | filler: Style::new().fg(Color::DarkGray).add_modifier(Modifier::DIM), |
| 453 | filler_border: Style::new().fg(Color::DarkGray).add_modifier(Modifier::DIM), |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | #[derive(Debug, Clone, Copy)] |
| 459 | struct DayViewStyles { |
| 460 | title: Style, |
| 461 | summary: Style, |
| 462 | panel_title: Style, |
| 463 | border: Style, |
| 464 | content: Style, |
| 465 | muted: Style, |
| 466 | timeline_mark: Style, |
| 467 | timeline_event: Style, |
| 468 | holiday: Style, |
| 469 | event: Style, |
| 470 | selected_event: Style, |
| 471 | help_hint: Style, |
| 472 | } |
| 473 | |
| 474 | impl DayViewStyles { |
| 475 | const fn new() -> Self { |
| 476 | Self { |
| 477 | title: Style::new().fg(Color::Cyan).add_modifier(Modifier::BOLD), |
| 478 | summary: Style::new().fg(Color::Gray), |
| 479 | panel_title: Style::new().fg(Color::White).add_modifier(Modifier::BOLD), |
| 480 | border: Style::new().fg(Color::DarkGray), |
| 481 | content: Style::new().fg(Color::White), |
| 482 | muted: Style::new().fg(Color::DarkGray).add_modifier(Modifier::DIM), |
| 483 | timeline_mark: Style::new().fg(Color::Yellow).add_modifier(Modifier::DIM), |
| 484 | timeline_event: Style::new().fg(Color::White).bg(Color::Blue), |
| 485 | holiday: Style::new().fg(Color::Yellow), |
| 486 | event: Style::new().fg(Color::White), |
| 487 | selected_event: Style::new() |
| 488 | .fg(Color::White) |
| 489 | .bg(Color::Blue) |
| 490 | .add_modifier(Modifier::BOLD), |
| 491 | help_hint: Style::new().fg(Color::DarkGray), |
| 492 | } |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | #[derive(Debug, Clone, Copy)] |
| 497 | struct CreateModalStyles { |
| 498 | panel: Style, |
| 499 | border: Style, |
| 500 | title: Style, |
| 501 | label: Style, |
| 502 | value: Style, |
| 503 | checkbox: Style, |
| 504 | checkbox_mark: Style, |
| 505 | error: Style, |
| 506 | footer: Style, |
| 507 | } |
| 508 | |
| 509 | impl CreateModalStyles { |
| 510 | const fn new() -> Self { |
| 511 | Self { |
| 512 | panel: Style::new().fg(Color::White).bg(Color::Black), |
| 513 | border: Style::new().fg(Color::Cyan).bg(Color::Black), |
| 514 | title: Style::new() |
| 515 | .fg(Color::Cyan) |
| 516 | .bg(Color::Black) |
| 517 | .add_modifier(Modifier::BOLD), |
| 518 | label: Style::new().fg(Color::White).bg(Color::Black), |
| 519 | value: Style::new().fg(Color::Gray).bg(Color::Black), |
| 520 | checkbox: Style::new().fg(Color::Yellow).bg(Color::Black), |
| 521 | checkbox_mark: Style::new().fg(Color::White).bg(Color::Black), |
| 522 | error: Style::new() |
| 523 | .fg(Color::Red) |
| 524 | .bg(Color::Black) |
| 525 | .add_modifier(Modifier::BOLD), |
| 526 | footer: Style::new().fg(Color::DarkGray).bg(Color::Black), |
| 527 | } |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | pub fn render_month_to_string(month: &CalendarMonth, width: u16, height: u16) -> String { |
| 532 | let area = Rect::new(0, 0, width, height); |
| 533 | let mut buffer = Buffer::empty(area); |
| 534 | MonthGrid::new(month).render(area, &mut buffer); |
| 535 | buffer_to_string(&buffer) |
| 536 | } |
| 537 | |
| 538 | pub fn render_app_to_string(app: &AppState, width: u16, height: u16) -> String { |
| 539 | render_app_to_string_with_agenda_source(app, width, height, &EMPTY_AGENDA_SOURCE) |
| 540 | } |
| 541 | |
| 542 | pub fn render_app_to_string_with_agenda_source<S>( |
| 543 | app: &AppState, |
| 544 | width: u16, |
| 545 | height: u16, |
| 546 | agenda_source: &S, |
| 547 | ) -> String |
| 548 | where |
| 549 | S: AgendaSource, |
| 550 | { |
| 551 | let area = Rect::new(0, 0, width, height); |
| 552 | let mut buffer = Buffer::empty(area); |
| 553 | AppView::with_agenda_source(app, agenda_source).render(area, &mut buffer); |
| 554 | buffer_to_string(&buffer) |
| 555 | } |
| 556 | |
| 557 | pub fn hit_test_app_date( |
| 558 | app: &AppState, |
| 559 | area: Rect, |
| 560 | column: u16, |
| 561 | row: u16, |
| 562 | ) -> Option<CalendarDate> { |
| 563 | if !contains_position(area, column, row) { |
| 564 | return None; |
| 565 | } |
| 566 | |
| 567 | let month = app.calendar_month(); |
| 568 | match (app.view_mode(), ResponsiveLayout::for_area(area)) { |
| 569 | (ViewMode::Month, layout) if layout.should_render_month_grid() => { |
| 570 | hit_test_month_grid_date(&month, area, column, row) |
| 571 | } |
| 572 | (ViewMode::Month, layout) if layout.should_render_week_view() => { |
| 573 | hit_test_week_grid_date(&month, area, column, row) |
| 574 | } |
| 575 | _ => None, |
| 576 | } |
| 577 | } |
| 578 | |
| 579 | pub fn buffer_to_string(buffer: &Buffer) -> String { |
| 580 | let mut output = |
| 581 | String::with_capacity(usize::from(buffer.area.width + 1) * usize::from(buffer.area.height)); |
| 582 | |
| 583 | for y in buffer.area.top()..buffer.area.bottom() { |
| 584 | for x in buffer.area.left()..buffer.area.right() { |
| 585 | let cell = buffer |
| 586 | .cell((x, y)) |
| 587 | .expect("buffer iteration stays inside the buffer"); |
| 588 | output.push_str(cell.symbol()); |
| 589 | } |
| 590 | output.push('\n'); |
| 591 | } |
| 592 | |
| 593 | output |
| 594 | } |
| 595 | |
| 596 | fn hit_test_month_grid_date( |
| 597 | month: &CalendarMonth, |
| 598 | area: Rect, |
| 599 | column: u16, |
| 600 | row: u16, |
| 601 | ) -> Option<CalendarDate> { |
| 602 | let layout = MonthGridLayout::new(area)?; |
| 603 | if !contains_position(layout.grid_area, column, row) { |
| 604 | return None; |
| 605 | } |
| 606 | |
| 607 | let week_index = hit_test_bounds(&layout.row_bounds, row)?; |
| 608 | let weekday_index = hit_test_bounds(&layout.column_bounds, column)?; |
| 609 | Some(month.weeks[week_index].cells[weekday_index].date) |
| 610 | } |
| 611 | |
| 612 | fn hit_test_week_grid_date( |
| 613 | month: &CalendarMonth, |
| 614 | area: Rect, |
| 615 | column: u16, |
| 616 | row: u16, |
| 617 | ) -> Option<CalendarDate> { |
| 618 | let layout = WeekGridLayout::new(area)?; |
| 619 | let week = selected_week(month)?; |
| 620 | if !contains_position(layout.grid_area, column, row) { |
| 621 | return None; |
| 622 | } |
| 623 | |
| 624 | let weekday_index = hit_test_bounds(&layout.column_bounds, column)?; |
| 625 | Some(week.cells[weekday_index].date) |
| 626 | } |
| 627 | |
| 628 | fn hit_test_bounds(bounds: &[u16], coordinate: u16) -> Option<usize> { |
| 629 | let final_index = bounds.len().checked_sub(2)?; |
| 630 | |
| 631 | for index in 0..=final_index { |
| 632 | let start = bounds[index]; |
| 633 | let end = bounds[index + 1]; |
| 634 | if coordinate >= start && (coordinate < end || (index == final_index && coordinate == end)) |
| 635 | { |
| 636 | return Some(index); |
| 637 | } |
| 638 | } |
| 639 | |
| 640 | None |
| 641 | } |
| 642 | |
| 643 | fn contains_position(area: Rect, column: u16, row: u16) -> bool { |
| 644 | area.contains(Position { x: column, y: row }) |
| 645 | } |
| 646 | |
| 647 | fn render_month_grid( |
| 648 | month: &CalendarMonth, |
| 649 | agenda_source: &dyn AgendaSource, |
| 650 | area: Rect, |
| 651 | buf: &mut Buffer, |
| 652 | styles: MonthGridStyles, |
| 653 | ) { |
| 654 | let Some(layout) = MonthGridLayout::new(area) else { |
| 655 | render_too_small_message(area, buf, styles); |
| 656 | return; |
| 657 | }; |
| 658 | |
| 659 | buf.set_style(area, Style::default()); |
| 660 | render_title(month, &layout, buf, styles); |
| 661 | render_weekdays(&layout, buf, styles); |
| 662 | |
| 663 | for cell in month |
| 664 | .cells() |
| 665 | .filter(|cell| !cell.is_selected && !cell.is_today) |
| 666 | { |
| 667 | render_cell(cell, &layout, agenda_source, buf, styles); |
| 668 | } |
| 669 | |
| 670 | for cell in month |
| 671 | .cells() |
| 672 | .filter(|cell| cell.is_today && !cell.is_selected) |
| 673 | { |
| 674 | render_cell(cell, &layout, agenda_source, buf, styles); |
| 675 | } |
| 676 | |
| 677 | if let Some(selected) = month.selected_cell() { |
| 678 | render_cell(selected, &layout, agenda_source, buf, styles); |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | fn render_week_grid( |
| 683 | month: &CalendarMonth, |
| 684 | agenda_source: &dyn AgendaSource, |
| 685 | area: Rect, |
| 686 | buf: &mut Buffer, |
| 687 | styles: MonthGridStyles, |
| 688 | ) { |
| 689 | let Some(layout) = WeekGridLayout::new(area) else { |
| 690 | render_too_small_message(area, buf, styles); |
| 691 | return; |
| 692 | }; |
| 693 | |
| 694 | let Some(selected_week) = selected_week(month) else { |
| 695 | render_too_small_message(area, buf, styles); |
| 696 | return; |
| 697 | }; |
| 698 | |
| 699 | buf.set_style(area, Style::default()); |
| 700 | render_week_title(selected_week, &layout, buf, styles); |
| 701 | render_weekdays_for_week(&layout, buf, styles); |
| 702 | |
| 703 | for cell in selected_week |
| 704 | .cells |
| 705 | .iter() |
| 706 | .filter(|cell| !cell.is_selected && !cell.is_today) |
| 707 | { |
| 708 | render_week_cell(cell, &layout, agenda_source, buf, styles); |
| 709 | } |
| 710 | |
| 711 | for cell in selected_week |
| 712 | .cells |
| 713 | .iter() |
| 714 | .filter(|cell| cell.is_today && !cell.is_selected) |
| 715 | { |
| 716 | render_week_cell(cell, &layout, agenda_source, buf, styles); |
| 717 | } |
| 718 | |
| 719 | if let Some(selected) = selected_week.cells.iter().find(|cell| cell.is_selected) { |
| 720 | render_week_cell(selected, &layout, agenda_source, buf, styles); |
| 721 | } |
| 722 | } |
| 723 | |
| 724 | fn selected_week(month: &CalendarMonth) -> Option<&CalendarWeek> { |
| 725 | let selected = month.selected_cell()?; |
| 726 | month.weeks.get(selected.week_index) |
| 727 | } |
| 728 | |
| 729 | fn render_too_small_message(area: Rect, buf: &mut Buffer, styles: MonthGridStyles) { |
| 730 | if area.width == 0 || area.height == 0 { |
| 731 | return; |
| 732 | } |
| 733 | |
| 734 | write_centered(buf, area.y, area.x, area.width, "rcal", styles.title); |
| 735 | |
| 736 | if area.height > 1 { |
| 737 | write_centered( |
| 738 | buf, |
| 739 | area.y + 1, |
| 740 | area.x, |
| 741 | area.width, |
| 742 | "terminal too small", |
| 743 | styles.in_month, |
| 744 | ); |
| 745 | } |
| 746 | } |
| 747 | |
| 748 | fn render_day_view( |
| 749 | app: &AppState, |
| 750 | agenda_source: &dyn AgendaSource, |
| 751 | context: DayViewContext, |
| 752 | area: Rect, |
| 753 | buf: &mut Buffer, |
| 754 | styles: DayViewStyles, |
| 755 | ) { |
| 756 | if area.width == 0 || area.height == 0 { |
| 757 | return; |
| 758 | } |
| 759 | |
| 760 | let layout = DayViewLayout::new(area); |
| 761 | let agenda = app.day_agenda(agenda_source); |
| 762 | buf.set_style(area, Style::default()); |
| 763 | render_day_header(&agenda, context, &layout, buf, styles); |
| 764 | |
| 765 | match layout.mode { |
| 766 | DayViewLayoutMode::Split | DayViewLayoutMode::Stacked => { |
| 767 | if let Some(agenda_area) = layout.agenda_area { |
| 768 | render_agenda_panel( |
| 769 | &agenda, |
| 770 | app.selected_day_event_id(), |
| 771 | agenda_area, |
| 772 | buf, |
| 773 | styles, |
| 774 | ); |
| 775 | } |
| 776 | |
| 777 | if let Some(timeline_area) = layout.timeline_area { |
| 778 | render_timeline_panel(&agenda, timeline_area, buf, styles); |
| 779 | } |
| 780 | } |
| 781 | DayViewLayoutMode::Minimal => { |
| 782 | if area.height > 2 { |
| 783 | let text = if agenda.is_empty() { |
| 784 | "No agenda loaded".to_string() |
| 785 | } else { |
| 786 | agenda_summary(&agenda) |
| 787 | }; |
| 788 | write_centered(buf, area.y + 2, area.x, area.width, &text, styles.content); |
| 789 | } |
| 790 | } |
| 791 | } |
| 792 | } |
| 793 | |
| 794 | fn render_day_header( |
| 795 | agenda: &DayAgenda, |
| 796 | context: DayViewContext, |
| 797 | layout: &DayViewLayout, |
| 798 | buf: &mut Buffer, |
| 799 | styles: DayViewStyles, |
| 800 | ) { |
| 801 | let title = day_title(agenda.date); |
| 802 | write_centered( |
| 803 | buf, |
| 804 | layout.title_y, |
| 805 | layout.area.x, |
| 806 | layout.area.width, |
| 807 | &title, |
| 808 | styles.title, |
| 809 | ); |
| 810 | render_title_hint( |
| 811 | buf, |
| 812 | layout.title_y, |
| 813 | layout.area.x, |
| 814 | layout.area.width, |
| 815 | &title, |
| 816 | styles.help_hint, |
| 817 | ); |
| 818 | |
| 819 | let Some(summary_y) = layout.summary_y else { |
| 820 | return; |
| 821 | }; |
| 822 | |
| 823 | let summary = match context { |
| 824 | DayViewContext::Focused => format!("{} | Esc returns to month", agenda_summary(agenda)), |
| 825 | DayViewContext::ResponsiveFallback => agenda_summary(agenda), |
| 826 | }; |
| 827 | write_centered( |
| 828 | buf, |
| 829 | summary_y, |
| 830 | layout.area.x, |
| 831 | layout.area.width, |
| 832 | &summary, |
| 833 | styles.summary, |
| 834 | ); |
| 835 | } |
| 836 | |
| 837 | fn render_create_event_modal( |
| 838 | form: &CreateEventForm, |
| 839 | area: Rect, |
| 840 | buf: &mut Buffer, |
| 841 | styles: CreateModalStyles, |
| 842 | ) { |
| 843 | if area.width == 0 || area.height == 0 { |
| 844 | return; |
| 845 | } |
| 846 | |
| 847 | let modal = create_modal_area(area, form); |
| 848 | fill_rect(buf, modal, styles.panel); |
| 849 | draw_border(buf, modal, styles.border, BorderCharacters::normal()); |
| 850 | |
| 851 | let content = inset_rect(modal); |
| 852 | if content.width == 0 || content.height == 0 { |
| 853 | return; |
| 854 | } |
| 855 | |
| 856 | write_centered( |
| 857 | buf, |
| 858 | content.y, |
| 859 | content.x, |
| 860 | content.width, |
| 861 | form.heading(), |
| 862 | styles.title, |
| 863 | ); |
| 864 | let label_width = 12.min(content.width.saturating_sub(1)); |
| 865 | let rows_bottom = content.bottom().saturating_sub(2); |
| 866 | let mut y = content.y.saturating_add(2); |
| 867 | |
| 868 | for row in form.rows() { |
| 869 | if y >= rows_bottom { |
| 870 | break; |
| 871 | } |
| 872 | |
| 873 | let label_x = content.x.saturating_add(2); |
| 874 | let value_x = label_x.saturating_add(label_width).saturating_add(1); |
| 875 | let value_width = content.right().saturating_sub(value_x); |
| 876 | let value_lines = create_modal_value_lines(row.kind, &row.value, value_width); |
| 877 | let row_height = u16::try_from(value_lines.len()).unwrap_or(u16::MAX); |
| 878 | |
| 879 | for (line_index, value_line) in value_lines.iter().enumerate() { |
| 880 | let line_y = y.saturating_add(u16::try_from(line_index).unwrap_or(u16::MAX)); |
| 881 | if line_y >= rows_bottom { |
| 882 | break; |
| 883 | } |
| 884 | |
| 885 | let marker = if line_index == 0 && row.focused { |
| 886 | ">" |
| 887 | } else { |
| 888 | " " |
| 889 | }; |
| 890 | let label = if line_index == 0 { row.label } else { "" }; |
| 891 | write_padded_left(buf, line_y, content.x, 1, marker, styles.label); |
| 892 | write_padded_left(buf, line_y, label_x, label_width, label, styles.label); |
| 893 | |
| 894 | if value_x < content.right() { |
| 895 | match row.kind { |
| 896 | CreateEventFormRowKind::Text | CreateEventFormRowKind::Multiline => { |
| 897 | write_padded_left( |
| 898 | buf, |
| 899 | line_y, |
| 900 | value_x, |
| 901 | value_width, |
| 902 | value_line, |
| 903 | styles.value, |
| 904 | ); |
| 905 | } |
| 906 | CreateEventFormRowKind::Toggle => { |
| 907 | write_toggle_value(buf, line_y, value_x, value_width, value_line, styles); |
| 908 | } |
| 909 | } |
| 910 | }; |
| 911 | } |
| 912 | |
| 913 | y = y.saturating_add(row_height); |
| 914 | } |
| 915 | |
| 916 | if let Some(error) = form.error() { |
| 917 | let error_y = content.bottom().saturating_sub(2); |
| 918 | write_left(buf, error_y, content.x, content.width, error, styles.error); |
| 919 | } |
| 920 | |
| 921 | let footer_y = content.bottom().saturating_sub(1); |
| 922 | write_centered( |
| 923 | buf, |
| 924 | footer_y, |
| 925 | content.x, |
| 926 | content.width, |
| 927 | "Tab/Up/Down fields | Ctrl-S save | Esc cancel", |
| 928 | styles.footer, |
| 929 | ); |
| 930 | } |
| 931 | |
| 932 | fn render_recurrence_choice_modal( |
| 933 | choice: &RecurrenceEditChoice, |
| 934 | area: Rect, |
| 935 | buf: &mut Buffer, |
| 936 | styles: CreateModalStyles, |
| 937 | ) { |
| 938 | if area.width == 0 || area.height == 0 { |
| 939 | return; |
| 940 | } |
| 941 | |
| 942 | let modal = recurrence_choice_modal_area(area); |
| 943 | fill_rect(buf, modal, styles.panel); |
| 944 | draw_border(buf, modal, styles.border, BorderCharacters::normal()); |
| 945 | |
| 946 | let content = inset_rect(modal); |
| 947 | if content.width == 0 || content.height == 0 { |
| 948 | return; |
| 949 | } |
| 950 | |
| 951 | write_centered( |
| 952 | buf, |
| 953 | content.y, |
| 954 | content.x, |
| 955 | content.width, |
| 956 | "Edit", |
| 957 | styles.title, |
| 958 | ); |
| 959 | |
| 960 | let mut y = content.y.saturating_add(2); |
| 961 | for row in choice.rows() { |
| 962 | if y >= content.bottom().saturating_sub(1) { |
| 963 | break; |
| 964 | } |
| 965 | let marker = if row.selected { ">" } else { " " }; |
| 966 | write_padded_left(buf, y, content.x, 1, marker, styles.label); |
| 967 | write_left( |
| 968 | buf, |
| 969 | y, |
| 970 | content.x.saturating_add(2), |
| 971 | content.width.saturating_sub(2), |
| 972 | row.label, |
| 973 | if row.selected { |
| 974 | styles.title |
| 975 | } else { |
| 976 | styles.value |
| 977 | }, |
| 978 | ); |
| 979 | y = y.saturating_add(1); |
| 980 | } |
| 981 | |
| 982 | write_centered( |
| 983 | buf, |
| 984 | content.bottom().saturating_sub(1), |
| 985 | content.x, |
| 986 | content.width, |
| 987 | "Enter select | Esc cancel", |
| 988 | styles.footer, |
| 989 | ); |
| 990 | } |
| 991 | |
| 992 | fn render_delete_choice_modal( |
| 993 | choice: &EventDeleteChoice, |
| 994 | area: Rect, |
| 995 | buf: &mut Buffer, |
| 996 | styles: CreateModalStyles, |
| 997 | ) { |
| 998 | if area.width == 0 || area.height == 0 { |
| 999 | return; |
| 1000 | } |
| 1001 | |
| 1002 | let modal = recurrence_choice_modal_area(area); |
| 1003 | fill_rect(buf, modal, styles.panel); |
| 1004 | draw_border(buf, modal, styles.border, BorderCharacters::normal()); |
| 1005 | |
| 1006 | let content = inset_rect(modal); |
| 1007 | if content.width == 0 || content.height == 0 { |
| 1008 | return; |
| 1009 | } |
| 1010 | |
| 1011 | write_centered( |
| 1012 | buf, |
| 1013 | content.y, |
| 1014 | content.x, |
| 1015 | content.width, |
| 1016 | choice.heading(), |
| 1017 | styles.error, |
| 1018 | ); |
| 1019 | |
| 1020 | let mut y = content.y.saturating_add(2); |
| 1021 | for row in choice.rows() { |
| 1022 | if y >= content.bottom().saturating_sub(2) { |
| 1023 | break; |
| 1024 | } |
| 1025 | let marker = if row.selected { ">" } else { " " }; |
| 1026 | let row_style = if row.selected && row.dangerous { |
| 1027 | styles.error |
| 1028 | } else if row.selected { |
| 1029 | styles.title |
| 1030 | } else { |
| 1031 | styles.value |
| 1032 | }; |
| 1033 | write_padded_left(buf, y, content.x, 1, marker, styles.label); |
| 1034 | write_left( |
| 1035 | buf, |
| 1036 | y, |
| 1037 | content.x.saturating_add(2), |
| 1038 | content.width.saturating_sub(2), |
| 1039 | row.label, |
| 1040 | row_style, |
| 1041 | ); |
| 1042 | y = y.saturating_add(1); |
| 1043 | } |
| 1044 | |
| 1045 | if let Some(error) = choice.error() { |
| 1046 | write_left( |
| 1047 | buf, |
| 1048 | content.bottom().saturating_sub(2), |
| 1049 | content.x, |
| 1050 | content.width, |
| 1051 | error, |
| 1052 | styles.error, |
| 1053 | ); |
| 1054 | } |
| 1055 | |
| 1056 | write_centered( |
| 1057 | buf, |
| 1058 | content.bottom().saturating_sub(1), |
| 1059 | content.x, |
| 1060 | content.width, |
| 1061 | "Enter select | Esc cancel", |
| 1062 | styles.footer, |
| 1063 | ); |
| 1064 | } |
| 1065 | |
| 1066 | fn render_help_modal(view_mode: ViewMode, area: Rect, buf: &mut Buffer, styles: CreateModalStyles) { |
| 1067 | if area.width == 0 || area.height == 0 { |
| 1068 | return; |
| 1069 | } |
| 1070 | |
| 1071 | let rows = help_rows(view_mode); |
| 1072 | let modal = help_modal_area(area, rows.len()); |
| 1073 | fill_rect(buf, modal, styles.panel); |
| 1074 | draw_border(buf, modal, styles.border, BorderCharacters::normal()); |
| 1075 | |
| 1076 | let content = inset_rect(modal); |
| 1077 | if content.width == 0 || content.height == 0 { |
| 1078 | return; |
| 1079 | } |
| 1080 | |
| 1081 | write_centered( |
| 1082 | buf, |
| 1083 | content.y, |
| 1084 | content.x, |
| 1085 | content.width, |
| 1086 | help_heading(view_mode), |
| 1087 | styles.title, |
| 1088 | ); |
| 1089 | |
| 1090 | let key_width = 13.min(content.width.saturating_sub(2)); |
| 1091 | let description_x = content.x.saturating_add(key_width).saturating_add(2); |
| 1092 | let description_width = content.right().saturating_sub(description_x); |
| 1093 | let mut y = content.y.saturating_add(2); |
| 1094 | for (key, description) in rows { |
| 1095 | if y >= content.bottom().saturating_sub(2) { |
| 1096 | break; |
| 1097 | } |
| 1098 | write_padded_left(buf, y, content.x, key_width, key, styles.checkbox); |
| 1099 | write_left( |
| 1100 | buf, |
| 1101 | y, |
| 1102 | description_x, |
| 1103 | description_width, |
| 1104 | description, |
| 1105 | styles.value, |
| 1106 | ); |
| 1107 | y = y.saturating_add(1); |
| 1108 | } |
| 1109 | |
| 1110 | write_centered( |
| 1111 | buf, |
| 1112 | content.bottom().saturating_sub(1), |
| 1113 | content.x, |
| 1114 | content.width, |
| 1115 | "Esc / ? close", |
| 1116 | styles.footer, |
| 1117 | ); |
| 1118 | } |
| 1119 | |
| 1120 | fn create_modal_area(area: Rect, form: &CreateEventForm) -> Rect { |
| 1121 | if area.width < 52 || area.height < 16 { |
| 1122 | return area; |
| 1123 | } |
| 1124 | |
| 1125 | let width = area.width.saturating_sub(4).min(72); |
| 1126 | let max_height = area.height.saturating_sub(4); |
| 1127 | let height = desired_create_modal_height(form, width).min(max_height); |
| 1128 | Rect::new( |
| 1129 | area.x + area.width.saturating_sub(width) / 2, |
| 1130 | area.y + area.height.saturating_sub(height) / 2, |
| 1131 | width, |
| 1132 | height, |
| 1133 | ) |
| 1134 | } |
| 1135 | |
| 1136 | fn help_modal_area(area: Rect, row_count: usize) -> Rect { |
| 1137 | if area.width < 48 || area.height < 12 { |
| 1138 | return area; |
| 1139 | } |
| 1140 | |
| 1141 | let width = area.width.saturating_sub(4).min(66); |
| 1142 | let desired_height = u16::try_from(row_count) |
| 1143 | .unwrap_or(u16::MAX) |
| 1144 | .saturating_add(5); |
| 1145 | let height = desired_height.min(area.height.saturating_sub(4)).max(10); |
| 1146 | Rect::new( |
| 1147 | area.x + area.width.saturating_sub(width) / 2, |
| 1148 | area.y + area.height.saturating_sub(height) / 2, |
| 1149 | width, |
| 1150 | height, |
| 1151 | ) |
| 1152 | } |
| 1153 | |
| 1154 | fn help_heading(view_mode: ViewMode) -> &'static str { |
| 1155 | match view_mode { |
| 1156 | ViewMode::Month => "Month / Week keys", |
| 1157 | ViewMode::Day => "Day keys", |
| 1158 | } |
| 1159 | } |
| 1160 | |
| 1161 | fn help_rows(view_mode: ViewMode) -> &'static [(&'static str, &'static str)] { |
| 1162 | match view_mode { |
| 1163 | ViewMode::Month => &[ |
| 1164 | ("Arrows", "Move the selected date"), |
| 1165 | ("Digits", "Jump to a day, with quick two-digit refinement"), |
| 1166 | ("Weekdays", "Jump within the selected week"), |
| 1167 | ("Enter", "Open the focused day view"), |
| 1168 | ("+", "Create an event on the selected date"), |
| 1169 | ("Mouse", "Select a date; click it again to open"), |
| 1170 | ("?", "Close this help"), |
| 1171 | ("q", "Quit"), |
| 1172 | ], |
| 1173 | ViewMode::Day => &[ |
| 1174 | ("Left/Right", "Move to the previous or next day"), |
| 1175 | ("Up/Down", "Select a local event"), |
| 1176 | ("Enter", "Edit the selected local event"), |
| 1177 | ("d", "Delete the selected local event"), |
| 1178 | ("+", "Create an event on this day"), |
| 1179 | ("Esc", "Return to month view"), |
| 1180 | ("?", "Close this help"), |
| 1181 | ("q", "Quit"), |
| 1182 | ], |
| 1183 | } |
| 1184 | } |
| 1185 | |
| 1186 | fn recurrence_choice_modal_area(area: Rect) -> Rect { |
| 1187 | if area.width < 36 || area.height < 9 { |
| 1188 | return area; |
| 1189 | } |
| 1190 | |
| 1191 | let width = area.width.saturating_sub(4).min(36); |
| 1192 | let height = 9.min(area.height.saturating_sub(4)); |
| 1193 | Rect::new( |
| 1194 | area.x + area.width.saturating_sub(width) / 2, |
| 1195 | area.y + area.height.saturating_sub(height) / 2, |
| 1196 | width, |
| 1197 | height, |
| 1198 | ) |
| 1199 | } |
| 1200 | |
| 1201 | fn desired_create_modal_height(form: &CreateEventForm, modal_width: u16) -> u16 { |
| 1202 | let content_width = modal_width.saturating_sub(2); |
| 1203 | let value_width = create_modal_value_width(content_width); |
| 1204 | let rows_height = form |
| 1205 | .rows() |
| 1206 | .into_iter() |
| 1207 | .map(|row| create_modal_row_height(row.kind, &row.value, value_width)) |
| 1208 | .fold(0_u16, u16::saturating_add); |
| 1209 | |
| 1210 | rows_height.saturating_add(6).max(22) |
| 1211 | } |
| 1212 | |
| 1213 | fn create_modal_value_width(content_width: u16) -> u16 { |
| 1214 | let label_width = 12.min(content_width.saturating_sub(1)); |
| 1215 | content_width.saturating_sub(label_width.saturating_add(3)) |
| 1216 | } |
| 1217 | |
| 1218 | fn create_modal_row_height(kind: CreateEventFormRowKind, value: &str, value_width: u16) -> u16 { |
| 1219 | u16::try_from(create_modal_value_lines(kind, value, value_width).len()).unwrap_or(u16::MAX) |
| 1220 | } |
| 1221 | |
| 1222 | fn create_modal_value_lines( |
| 1223 | kind: CreateEventFormRowKind, |
| 1224 | value: &str, |
| 1225 | value_width: u16, |
| 1226 | ) -> Vec<String> { |
| 1227 | match kind { |
| 1228 | CreateEventFormRowKind::Multiline => wrap_text_lines(value, value_width), |
| 1229 | CreateEventFormRowKind::Text | CreateEventFormRowKind::Toggle => { |
| 1230 | vec![value.to_string()] |
| 1231 | } |
| 1232 | } |
| 1233 | } |
| 1234 | |
| 1235 | fn render_agenda_panel( |
| 1236 | agenda: &DayAgenda, |
| 1237 | selected_event_id: Option<&str>, |
| 1238 | area: Rect, |
| 1239 | buf: &mut Buffer, |
| 1240 | styles: DayViewStyles, |
| 1241 | ) { |
| 1242 | render_panel(area, "Agenda", buf, styles); |
| 1243 | |
| 1244 | let content = inset_rect(area); |
| 1245 | if content.width == 0 || content.height == 0 { |
| 1246 | return; |
| 1247 | } |
| 1248 | |
| 1249 | let mut y = content.y; |
| 1250 | write_left( |
| 1251 | buf, |
| 1252 | y, |
| 1253 | content.x, |
| 1254 | content.width, |
| 1255 | "Holidays", |
| 1256 | styles.panel_title, |
| 1257 | ); |
| 1258 | y += 1; |
| 1259 | if y < content.bottom() { |
| 1260 | if agenda.holidays.is_empty() { |
| 1261 | write_left(buf, y, content.x, content.width, "None", styles.muted); |
| 1262 | y += 2; |
| 1263 | } else { |
| 1264 | for holiday in &agenda.holidays { |
| 1265 | if y >= content.bottom() { |
| 1266 | return; |
| 1267 | } |
| 1268 | write_left( |
| 1269 | buf, |
| 1270 | y, |
| 1271 | content.x, |
| 1272 | content.width, |
| 1273 | &format!("* {}", holiday.name), |
| 1274 | styles.holiday, |
| 1275 | ); |
| 1276 | y += 1; |
| 1277 | } |
| 1278 | y += 1; |
| 1279 | } |
| 1280 | } |
| 1281 | |
| 1282 | if !agenda.all_day_events.is_empty() && y < content.bottom() { |
| 1283 | write_left( |
| 1284 | buf, |
| 1285 | y, |
| 1286 | content.x, |
| 1287 | content.width, |
| 1288 | "All day", |
| 1289 | styles.panel_title, |
| 1290 | ); |
| 1291 | y += 1; |
| 1292 | |
| 1293 | for event in &agenda.all_day_events { |
| 1294 | if y >= content.bottom() { |
| 1295 | return; |
| 1296 | } |
| 1297 | y = render_event_detail_lines( |
| 1298 | event, |
| 1299 | &format!("- {}", event.title), |
| 1300 | selected_event_id == Some(event.id.as_str()), |
| 1301 | content, |
| 1302 | y, |
| 1303 | buf, |
| 1304 | styles, |
| 1305 | ); |
| 1306 | } |
| 1307 | |
| 1308 | y += 1; |
| 1309 | } |
| 1310 | |
| 1311 | if y < content.bottom() { |
| 1312 | write_left( |
| 1313 | buf, |
| 1314 | y, |
| 1315 | content.x, |
| 1316 | content.width, |
| 1317 | "Events", |
| 1318 | styles.panel_title, |
| 1319 | ); |
| 1320 | y += 1; |
| 1321 | } |
| 1322 | |
| 1323 | if y < content.bottom() { |
| 1324 | if agenda.timed_events.is_empty() { |
| 1325 | write_left( |
| 1326 | buf, |
| 1327 | y, |
| 1328 | content.x, |
| 1329 | content.width, |
| 1330 | "No events scheduled", |
| 1331 | styles.muted, |
| 1332 | ); |
| 1333 | } else { |
| 1334 | for agenda_event in &agenda.timed_events { |
| 1335 | if y >= content.bottom() { |
| 1336 | return; |
| 1337 | } |
| 1338 | y = render_event_detail_lines( |
| 1339 | &agenda_event.event, |
| 1340 | &agenda_event_line(agenda_event), |
| 1341 | selected_event_id == Some(agenda_event.event.id.as_str()), |
| 1342 | content, |
| 1343 | y, |
| 1344 | buf, |
| 1345 | styles, |
| 1346 | ); |
| 1347 | } |
| 1348 | } |
| 1349 | } |
| 1350 | } |
| 1351 | |
| 1352 | fn render_event_detail_lines( |
| 1353 | event: &Event, |
| 1354 | first_line: &str, |
| 1355 | selected: bool, |
| 1356 | content: Rect, |
| 1357 | mut y: u16, |
| 1358 | buf: &mut Buffer, |
| 1359 | styles: DayViewStyles, |
| 1360 | ) -> u16 { |
| 1361 | let first_line = if selected { |
| 1362 | format!("> {first_line}") |
| 1363 | } else { |
| 1364 | format!(" {first_line}") |
| 1365 | }; |
| 1366 | let style = if selected { |
| 1367 | styles.selected_event |
| 1368 | } else { |
| 1369 | styles.event |
| 1370 | }; |
| 1371 | write_left(buf, y, content.x, content.width, &first_line, style); |
| 1372 | y += 1; |
| 1373 | |
| 1374 | if let Some(location) = &event.location { |
| 1375 | if y >= content.bottom() { |
| 1376 | return y; |
| 1377 | } |
| 1378 | write_left( |
| 1379 | buf, |
| 1380 | y, |
| 1381 | content.x, |
| 1382 | content.width, |
| 1383 | &format!(" @ {location}"), |
| 1384 | styles.muted, |
| 1385 | ); |
| 1386 | y += 1; |
| 1387 | } |
| 1388 | |
| 1389 | if !event.reminders.is_empty() { |
| 1390 | if y >= content.bottom() { |
| 1391 | return y; |
| 1392 | } |
| 1393 | write_left( |
| 1394 | buf, |
| 1395 | y, |
| 1396 | content.x, |
| 1397 | content.width, |
| 1398 | &format!(" Reminders: {}", reminder_summary(event)), |
| 1399 | styles.muted, |
| 1400 | ); |
| 1401 | y += 1; |
| 1402 | } |
| 1403 | |
| 1404 | if let Some(notes) = &event.notes { |
| 1405 | for line in notes.lines() { |
| 1406 | if y >= content.bottom() { |
| 1407 | return y; |
| 1408 | } |
| 1409 | write_left( |
| 1410 | buf, |
| 1411 | y, |
| 1412 | content.x, |
| 1413 | content.width, |
| 1414 | &format!(" {line}"), |
| 1415 | styles.muted, |
| 1416 | ); |
| 1417 | y += 1; |
| 1418 | } |
| 1419 | } |
| 1420 | |
| 1421 | y |
| 1422 | } |
| 1423 | |
| 1424 | fn render_timeline_panel(agenda: &DayAgenda, area: Rect, buf: &mut Buffer, styles: DayViewStyles) { |
| 1425 | render_panel(area, "24-hour timeline", buf, styles); |
| 1426 | |
| 1427 | let content = inset_rect(area); |
| 1428 | if content.width == 0 || content.height == 0 { |
| 1429 | return; |
| 1430 | } |
| 1431 | |
| 1432 | if content.height >= 5 { |
| 1433 | let marks = ["00:00", "06:00", "12:00", "18:00", "24:00"]; |
| 1434 | for (index, mark) in marks.into_iter().enumerate() { |
| 1435 | let offset = (u16::try_from(index).expect("timeline mark index fits in u16") |
| 1436 | * content.height.saturating_sub(1)) |
| 1437 | / 4; |
| 1438 | write_left( |
| 1439 | buf, |
| 1440 | content.y + offset, |
| 1441 | content.x, |
| 1442 | content.width, |
| 1443 | mark, |
| 1444 | styles.timeline_mark, |
| 1445 | ); |
| 1446 | } |
| 1447 | } |
| 1448 | |
| 1449 | if agenda.timed_events.is_empty() { |
| 1450 | let message_y = content.y + content.height / 2; |
| 1451 | write_centered( |
| 1452 | buf, |
| 1453 | message_y, |
| 1454 | content.x, |
| 1455 | content.width, |
| 1456 | "No timed events", |
| 1457 | styles.muted, |
| 1458 | ); |
| 1459 | return; |
| 1460 | } |
| 1461 | |
| 1462 | render_timeline_events(&agenda.timed_events, content, buf, styles); |
| 1463 | } |
| 1464 | |
| 1465 | fn render_panel(area: Rect, title: &str, buf: &mut Buffer, styles: DayViewStyles) { |
| 1466 | draw_border(buf, area, styles.border, BorderCharacters::normal()); |
| 1467 | |
| 1468 | if area.width <= 2 || area.height <= 2 { |
| 1469 | return; |
| 1470 | } |
| 1471 | |
| 1472 | write_left( |
| 1473 | buf, |
| 1474 | area.y, |
| 1475 | area.x + 2, |
| 1476 | area.width.saturating_sub(4), |
| 1477 | title, |
| 1478 | styles.panel_title, |
| 1479 | ); |
| 1480 | } |
| 1481 | |
| 1482 | fn render_timeline_events( |
| 1483 | events: &[TimedAgendaEvent], |
| 1484 | content: Rect, |
| 1485 | buf: &mut Buffer, |
| 1486 | styles: DayViewStyles, |
| 1487 | ) { |
| 1488 | if content.width == 0 || content.height == 0 { |
| 1489 | return; |
| 1490 | } |
| 1491 | |
| 1492 | let event_x = content.x + content.width.min(7); |
| 1493 | if event_x >= content.right() { |
| 1494 | return; |
| 1495 | } |
| 1496 | |
| 1497 | let mut label_rows = Vec::new(); |
| 1498 | |
| 1499 | for event in events { |
| 1500 | let start_y = timeline_y_for_minutes(content, event.visible_start.as_minutes()); |
| 1501 | let end_minute = event.visible_end.as_minutes().saturating_sub(1); |
| 1502 | let end_y = timeline_y_for_minutes(content, end_minute); |
| 1503 | let group_offset = u16::try_from(event.overlap_group) |
| 1504 | .unwrap_or(u16::MAX) |
| 1505 | .saturating_mul(2); |
| 1506 | let block_x = event_x |
| 1507 | .saturating_add(group_offset) |
| 1508 | .min(content.right().saturating_sub(1)); |
| 1509 | |
| 1510 | for y in start_y..=end_y.max(start_y) { |
| 1511 | set_cell(buf, block_x, y, "|", styles.timeline_event); |
| 1512 | } |
| 1513 | |
| 1514 | let label_x = block_x.saturating_add(2); |
| 1515 | if label_x < content.right() { |
| 1516 | let label_y = available_label_y(start_y, content, &mut label_rows); |
| 1517 | write_left( |
| 1518 | buf, |
| 1519 | label_y, |
| 1520 | label_x, |
| 1521 | content.right() - label_x, |
| 1522 | &agenda_event_line(event), |
| 1523 | styles.timeline_event, |
| 1524 | ); |
| 1525 | } |
| 1526 | } |
| 1527 | } |
| 1528 | |
| 1529 | fn available_label_y(start_y: u16, content: Rect, used: &mut Vec<u16>) -> u16 { |
| 1530 | let mut y = start_y; |
| 1531 | while used.contains(&y) && y + 1 < content.bottom() { |
| 1532 | y += 1; |
| 1533 | } |
| 1534 | used.push(y); |
| 1535 | y |
| 1536 | } |
| 1537 | |
| 1538 | fn timeline_y_for_minutes(content: Rect, minute: u16) -> u16 { |
| 1539 | let clamped = u32::from(minute.min(DayMinute::END.as_minutes())); |
| 1540 | let height = u32::from(content.height.saturating_sub(1)); |
| 1541 | let offset = (clamped * height) / u32::from(DayMinute::END.as_minutes()); |
| 1542 | content.y + u16::try_from(offset).expect("timeline offset fits in terminal height") |
| 1543 | } |
| 1544 | |
| 1545 | fn agenda_summary(agenda: &DayAgenda) -> String { |
| 1546 | format!( |
| 1547 | "{} holidays | {} events", |
| 1548 | agenda.holidays.len(), |
| 1549 | agenda.all_day_events.len() + agenda.timed_events.len() |
| 1550 | ) |
| 1551 | } |
| 1552 | |
| 1553 | fn agenda_event_line(event: &TimedAgendaEvent) -> String { |
| 1554 | let mut prefix = String::new(); |
| 1555 | if event.starts_before_day { |
| 1556 | prefix.push('<'); |
| 1557 | } |
| 1558 | |
| 1559 | prefix.push_str(&format!( |
| 1560 | "{}-{}", |
| 1561 | day_minute_label(event.visible_start), |
| 1562 | day_minute_label(event.visible_end) |
| 1563 | )); |
| 1564 | |
| 1565 | if event.ends_after_day { |
| 1566 | prefix.push('>'); |
| 1567 | } |
| 1568 | |
| 1569 | format!("{prefix} {}", event.event.title) |
| 1570 | } |
| 1571 | |
| 1572 | fn reminder_summary(event: &Event) -> String { |
| 1573 | event |
| 1574 | .reminders |
| 1575 | .iter() |
| 1576 | .map(|reminder| reminder_label(reminder.minutes_before)) |
| 1577 | .collect::<Vec<_>>() |
| 1578 | .join(", ") |
| 1579 | } |
| 1580 | |
| 1581 | fn reminder_label(minutes: u16) -> String { |
| 1582 | match minutes { |
| 1583 | value if value % (24 * 60) == 0 => format!("{}d", value / (24 * 60)), |
| 1584 | value if value % 60 == 0 => format!("{}h", value / 60), |
| 1585 | value => format!("{value}m"), |
| 1586 | } |
| 1587 | } |
| 1588 | |
| 1589 | fn month_preview_labels(agenda: &DayAgenda) -> Vec<String> { |
| 1590 | agenda |
| 1591 | .holidays |
| 1592 | .iter() |
| 1593 | .map(|holiday| holiday.name.clone()) |
| 1594 | .chain( |
| 1595 | agenda |
| 1596 | .all_day_events |
| 1597 | .iter() |
| 1598 | .map(|event| event.title.clone()), |
| 1599 | ) |
| 1600 | .chain( |
| 1601 | agenda |
| 1602 | .timed_events |
| 1603 | .iter() |
| 1604 | .map(|event| month_event_preview_label(&event.event)), |
| 1605 | ) |
| 1606 | .collect() |
| 1607 | } |
| 1608 | |
| 1609 | fn month_event_preview_label(event: &Event) -> String { |
| 1610 | match event.timing { |
| 1611 | EventTiming::Timed { start, .. } => { |
| 1612 | format!( |
| 1613 | "{} {}", |
| 1614 | day_minute_label(DayMinute::from_time(start.time)), |
| 1615 | event.title |
| 1616 | ) |
| 1617 | } |
| 1618 | EventTiming::AllDay { .. } => event.title.clone(), |
| 1619 | } |
| 1620 | } |
| 1621 | |
| 1622 | fn month_preview_summary(count: usize, width: u16) -> String { |
| 1623 | if width >= 9 { |
| 1624 | format!("+{count} Events") |
| 1625 | } else { |
| 1626 | format!("+{count}") |
| 1627 | } |
| 1628 | } |
| 1629 | |
| 1630 | fn render_title( |
| 1631 | month: &CalendarMonth, |
| 1632 | layout: &MonthGridLayout, |
| 1633 | buf: &mut Buffer, |
| 1634 | styles: MonthGridStyles, |
| 1635 | ) { |
| 1636 | let title = format!("{} {}", month.current.month, month.current.year); |
| 1637 | write_centered( |
| 1638 | buf, |
| 1639 | layout.title_y, |
| 1640 | layout.area.x, |
| 1641 | layout.area.width, |
| 1642 | &title, |
| 1643 | styles.title, |
| 1644 | ); |
| 1645 | render_title_hint( |
| 1646 | buf, |
| 1647 | layout.title_y, |
| 1648 | layout.area.x, |
| 1649 | layout.area.width, |
| 1650 | &title, |
| 1651 | styles.help_hint, |
| 1652 | ); |
| 1653 | } |
| 1654 | |
| 1655 | fn render_weekdays(layout: &MonthGridLayout, buf: &mut Buffer, styles: MonthGridStyles) { |
| 1656 | for (index, weekday) in weekday_labels().into_iter().enumerate() { |
| 1657 | let content = layout.cell_content_rect(0, index); |
| 1658 | write_centered( |
| 1659 | buf, |
| 1660 | layout.weekday_y, |
| 1661 | content.x, |
| 1662 | content.width, |
| 1663 | weekday, |
| 1664 | styles.weekday, |
| 1665 | ); |
| 1666 | } |
| 1667 | } |
| 1668 | |
| 1669 | fn render_weekdays_for_week(layout: &WeekGridLayout, buf: &mut Buffer, styles: MonthGridStyles) { |
| 1670 | for (index, weekday) in weekday_labels().into_iter().enumerate() { |
| 1671 | let content = layout.cell_content_rect(index); |
| 1672 | write_centered( |
| 1673 | buf, |
| 1674 | layout.weekday_y, |
| 1675 | content.x, |
| 1676 | content.width, |
| 1677 | weekday, |
| 1678 | styles.weekday, |
| 1679 | ); |
| 1680 | } |
| 1681 | } |
| 1682 | |
| 1683 | fn render_week_title( |
| 1684 | week: &CalendarWeek, |
| 1685 | layout: &WeekGridLayout, |
| 1686 | buf: &mut Buffer, |
| 1687 | styles: MonthGridStyles, |
| 1688 | ) { |
| 1689 | let title = week_title(week); |
| 1690 | write_centered( |
| 1691 | buf, |
| 1692 | layout.title_y, |
| 1693 | layout.area.x, |
| 1694 | layout.area.width, |
| 1695 | &title, |
| 1696 | styles.title, |
| 1697 | ); |
| 1698 | render_title_hint( |
| 1699 | buf, |
| 1700 | layout.title_y, |
| 1701 | layout.area.x, |
| 1702 | layout.area.width, |
| 1703 | &title, |
| 1704 | styles.help_hint, |
| 1705 | ); |
| 1706 | } |
| 1707 | |
| 1708 | fn render_cell( |
| 1709 | cell: &CalendarCell, |
| 1710 | layout: &MonthGridLayout, |
| 1711 | agenda_source: &dyn AgendaSource, |
| 1712 | buf: &mut Buffer, |
| 1713 | styles: MonthGridStyles, |
| 1714 | ) { |
| 1715 | let rect = layout.cell_rect(cell.week_index, cell.weekday_index); |
| 1716 | let content = layout.cell_content_rect(cell.week_index, cell.weekday_index); |
| 1717 | render_cell_in_rect(cell, rect, content, agenda_source, buf, styles); |
| 1718 | } |
| 1719 | |
| 1720 | fn render_week_cell( |
| 1721 | cell: &CalendarCell, |
| 1722 | layout: &WeekGridLayout, |
| 1723 | agenda_source: &dyn AgendaSource, |
| 1724 | buf: &mut Buffer, |
| 1725 | styles: MonthGridStyles, |
| 1726 | ) { |
| 1727 | let rect = layout.cell_rect(cell.weekday_index); |
| 1728 | let content = layout.cell_content_rect(cell.weekday_index); |
| 1729 | render_cell_in_rect(cell, rect, content, agenda_source, buf, styles); |
| 1730 | } |
| 1731 | |
| 1732 | fn render_cell_in_rect( |
| 1733 | cell: &CalendarCell, |
| 1734 | rect: Rect, |
| 1735 | content: Rect, |
| 1736 | agenda_source: &dyn AgendaSource, |
| 1737 | buf: &mut Buffer, |
| 1738 | styles: MonthGridStyles, |
| 1739 | ) { |
| 1740 | let (content_style, border_style, border_chars) = cell_style(cell, styles); |
| 1741 | |
| 1742 | buf.set_style(rect, content_style); |
| 1743 | draw_border(buf, rect, border_style, border_chars); |
| 1744 | |
| 1745 | if content.width == 0 || content.height == 0 { |
| 1746 | return; |
| 1747 | } |
| 1748 | |
| 1749 | let label = day_label(cell, content.width); |
| 1750 | let x = label_x(content, &label); |
| 1751 | buf.set_stringn( |
| 1752 | x, |
| 1753 | content.y, |
| 1754 | label, |
| 1755 | usize::from(content.width), |
| 1756 | content_style, |
| 1757 | ); |
| 1758 | render_cell_previews(cell, content, agenda_source, buf, styles); |
| 1759 | } |
| 1760 | |
| 1761 | fn render_cell_previews( |
| 1762 | cell: &CalendarCell, |
| 1763 | content: Rect, |
| 1764 | agenda_source: &dyn AgendaSource, |
| 1765 | buf: &mut Buffer, |
| 1766 | styles: MonthGridStyles, |
| 1767 | ) { |
| 1768 | if !cell.is_in_visible_month || content.width == 0 || content.height <= 1 { |
| 1769 | return; |
| 1770 | } |
| 1771 | |
| 1772 | let agenda = DayAgenda::from_source(cell.date, agenda_source); |
| 1773 | let previews = month_preview_labels(&agenda); |
| 1774 | if previews.is_empty() { |
| 1775 | return; |
| 1776 | } |
| 1777 | |
| 1778 | let capacity = usize::from(content.height - 1); |
| 1779 | let first_y = content.y + 1; |
| 1780 | if previews.len() > capacity { |
| 1781 | let summary = month_preview_summary(previews.len(), content.width); |
| 1782 | write_left( |
| 1783 | buf, |
| 1784 | first_y, |
| 1785 | content.x, |
| 1786 | content.width, |
| 1787 | &summary, |
| 1788 | styles.preview_summary, |
| 1789 | ); |
| 1790 | return; |
| 1791 | } |
| 1792 | |
| 1793 | for (index, preview) in previews.into_iter().enumerate() { |
| 1794 | write_left( |
| 1795 | buf, |
| 1796 | first_y + u16::try_from(index).expect("preview index fits in u16"), |
| 1797 | content.x, |
| 1798 | content.width, |
| 1799 | &preview, |
| 1800 | styles.preview, |
| 1801 | ); |
| 1802 | } |
| 1803 | } |
| 1804 | |
| 1805 | fn week_title(week: &CalendarWeek) -> String { |
| 1806 | let first = week.cells[0].date; |
| 1807 | let last = week.cells[DAYS_PER_WEEK - 1].date; |
| 1808 | |
| 1809 | if first.year() != last.year() { |
| 1810 | return format!( |
| 1811 | "{} {}, {} - {} {}, {}", |
| 1812 | first.month(), |
| 1813 | first.day(), |
| 1814 | first.year(), |
| 1815 | last.month(), |
| 1816 | last.day(), |
| 1817 | last.year() |
| 1818 | ); |
| 1819 | } |
| 1820 | |
| 1821 | if first.month() != last.month() { |
| 1822 | return format!( |
| 1823 | "{} {} - {} {}, {}", |
| 1824 | first.month(), |
| 1825 | first.day(), |
| 1826 | last.month(), |
| 1827 | last.day(), |
| 1828 | last.year() |
| 1829 | ); |
| 1830 | } |
| 1831 | |
| 1832 | format!( |
| 1833 | "{} {}-{}, {}", |
| 1834 | first.month(), |
| 1835 | first.day(), |
| 1836 | last.day(), |
| 1837 | last.year() |
| 1838 | ) |
| 1839 | } |
| 1840 | |
| 1841 | fn day_title(date: CalendarDate) -> String { |
| 1842 | format!( |
| 1843 | "{}, {} {}, {}", |
| 1844 | date.weekday(), |
| 1845 | date.month(), |
| 1846 | date.day(), |
| 1847 | date.year() |
| 1848 | ) |
| 1849 | } |
| 1850 | |
| 1851 | fn day_minute_label(minute: DayMinute) -> String { |
| 1852 | let minutes = minute.as_minutes(); |
| 1853 | format!("{:02}:{:02}", minutes / 60, minutes % 60) |
| 1854 | } |
| 1855 | |
| 1856 | fn cell_style(cell: &CalendarCell, styles: MonthGridStyles) -> (Style, Style, BorderCharacters) { |
| 1857 | if cell.is_selected { |
| 1858 | return ( |
| 1859 | styles.selected, |
| 1860 | styles.selected_border, |
| 1861 | BorderCharacters::selected(), |
| 1862 | ); |
| 1863 | } |
| 1864 | |
| 1865 | if cell.is_today { |
| 1866 | return (styles.today, styles.today_border, BorderCharacters::today()); |
| 1867 | } |
| 1868 | |
| 1869 | if cell.is_in_visible_month { |
| 1870 | return ( |
| 1871 | styles.in_month, |
| 1872 | styles.in_month_border, |
| 1873 | BorderCharacters::normal(), |
| 1874 | ); |
| 1875 | } |
| 1876 | |
| 1877 | ( |
| 1878 | styles.filler, |
| 1879 | styles.filler_border, |
| 1880 | BorderCharacters::normal(), |
| 1881 | ) |
| 1882 | } |
| 1883 | |
| 1884 | fn day_label(cell: &CalendarCell, width: u16) -> String { |
| 1885 | let mut label = cell.date.day().to_string(); |
| 1886 | if cell.is_today { |
| 1887 | label.push('*'); |
| 1888 | } |
| 1889 | |
| 1890 | if cell.is_selected && usize::from(width) >= label.len() + 2 { |
| 1891 | label = format!("[{label}]"); |
| 1892 | } |
| 1893 | |
| 1894 | label |
| 1895 | } |
| 1896 | |
| 1897 | fn label_x(content: Rect, label: &str) -> u16 { |
| 1898 | let label_width = u16::try_from(label.len()).unwrap_or(u16::MAX); |
| 1899 | if content.width > label_width + 1 { |
| 1900 | content.x + 1 |
| 1901 | } else { |
| 1902 | content.x |
| 1903 | } |
| 1904 | } |
| 1905 | |
| 1906 | #[derive(Debug, Clone, Copy)] |
| 1907 | struct BorderCharacters { |
| 1908 | horizontal: &'static str, |
| 1909 | vertical: &'static str, |
| 1910 | corner: &'static str, |
| 1911 | } |
| 1912 | |
| 1913 | impl BorderCharacters { |
| 1914 | const fn normal() -> Self { |
| 1915 | Self { |
| 1916 | horizontal: "-", |
| 1917 | vertical: "|", |
| 1918 | corner: "+", |
| 1919 | } |
| 1920 | } |
| 1921 | |
| 1922 | const fn today() -> Self { |
| 1923 | Self { |
| 1924 | horizontal: "=", |
| 1925 | vertical: "!", |
| 1926 | corner: "+", |
| 1927 | } |
| 1928 | } |
| 1929 | |
| 1930 | const fn selected() -> Self { |
| 1931 | Self { |
| 1932 | horizontal: "#", |
| 1933 | vertical: "#", |
| 1934 | corner: "#", |
| 1935 | } |
| 1936 | } |
| 1937 | } |
| 1938 | |
| 1939 | fn draw_border(buf: &mut Buffer, rect: Rect, style: Style, chars: BorderCharacters) { |
| 1940 | if rect.width == 0 || rect.height == 0 { |
| 1941 | return; |
| 1942 | } |
| 1943 | |
| 1944 | let left = rect.left(); |
| 1945 | let right = rect.right().saturating_sub(1); |
| 1946 | let top = rect.top(); |
| 1947 | let bottom = rect.bottom().saturating_sub(1); |
| 1948 | |
| 1949 | for x in left..=right { |
| 1950 | set_cell(buf, x, top, chars.horizontal, style); |
| 1951 | set_cell(buf, x, bottom, chars.horizontal, style); |
| 1952 | } |
| 1953 | |
| 1954 | for y in top..=bottom { |
| 1955 | set_cell(buf, left, y, chars.vertical, style); |
| 1956 | set_cell(buf, right, y, chars.vertical, style); |
| 1957 | } |
| 1958 | |
| 1959 | set_cell(buf, left, top, chars.corner, style); |
| 1960 | set_cell(buf, right, top, chars.corner, style); |
| 1961 | set_cell(buf, left, bottom, chars.corner, style); |
| 1962 | set_cell(buf, right, bottom, chars.corner, style); |
| 1963 | } |
| 1964 | |
| 1965 | fn set_cell(buf: &mut Buffer, x: u16, y: u16, symbol: &str, style: Style) { |
| 1966 | if let Some(cell) = buf.cell_mut((x, y)) { |
| 1967 | cell.reset(); |
| 1968 | cell.set_symbol(symbol).set_style(style); |
| 1969 | } |
| 1970 | } |
| 1971 | |
| 1972 | fn fill_rect(buf: &mut Buffer, rect: Rect, style: Style) { |
| 1973 | for y in rect.top()..rect.bottom() { |
| 1974 | for x in rect.left()..rect.right() { |
| 1975 | set_cell(buf, x, y, " ", style); |
| 1976 | } |
| 1977 | } |
| 1978 | } |
| 1979 | |
| 1980 | fn write_centered(buf: &mut Buffer, y: u16, x: u16, width: u16, text: &str, style: Style) { |
| 1981 | if width == 0 || !buf.area.contains((x, y).into()) { |
| 1982 | return; |
| 1983 | } |
| 1984 | |
| 1985 | let text_width = u16::try_from(text.len()).unwrap_or(u16::MAX); |
| 1986 | let start = x + width.saturating_sub(text_width) / 2; |
| 1987 | buf.set_stringn(start, y, text, usize::from(width), style); |
| 1988 | } |
| 1989 | |
| 1990 | fn render_title_hint(buf: &mut Buffer, y: u16, x: u16, width: u16, title: &str, style: Style) { |
| 1991 | let hint_width = u16::try_from(HELP_HINT.len()).unwrap_or(u16::MAX); |
| 1992 | let title_width = u16::try_from(title.len()).unwrap_or(u16::MAX); |
| 1993 | if width <= hint_width.saturating_add(1) || title_width >= width { |
| 1994 | return; |
| 1995 | } |
| 1996 | |
| 1997 | let title_start = x + width.saturating_sub(title_width) / 2; |
| 1998 | let title_end = title_start.saturating_add(title_width); |
| 1999 | let hint_x = x + width.saturating_sub(hint_width).saturating_sub(1); |
| 2000 | if hint_x <= title_end.saturating_add(3) { |
| 2001 | return; |
| 2002 | } |
| 2003 | |
| 2004 | write_left(buf, y, hint_x, hint_width, HELP_HINT, style); |
| 2005 | } |
| 2006 | |
| 2007 | fn write_left(buf: &mut Buffer, y: u16, x: u16, width: u16, text: &str, style: Style) { |
| 2008 | if width == 0 || !buf.area.contains((x, y).into()) { |
| 2009 | return; |
| 2010 | } |
| 2011 | |
| 2012 | buf.set_stringn(x, y, text, usize::from(width), style); |
| 2013 | } |
| 2014 | |
| 2015 | fn write_padded_left(buf: &mut Buffer, y: u16, x: u16, width: u16, text: &str, style: Style) { |
| 2016 | if width == 0 || !buf.area.contains((x, y).into()) { |
| 2017 | return; |
| 2018 | } |
| 2019 | |
| 2020 | for column in x..x.saturating_add(width) { |
| 2021 | set_cell(buf, column, y, " ", style); |
| 2022 | } |
| 2023 | buf.set_stringn(x, y, text, usize::from(width), style); |
| 2024 | } |
| 2025 | |
| 2026 | fn write_toggle_value( |
| 2027 | buf: &mut Buffer, |
| 2028 | y: u16, |
| 2029 | x: u16, |
| 2030 | width: u16, |
| 2031 | value: &str, |
| 2032 | styles: CreateModalStyles, |
| 2033 | ) { |
| 2034 | write_padded_left(buf, y, x, width, value, styles.value); |
| 2035 | if width == 0 || !value.starts_with('[') { |
| 2036 | return; |
| 2037 | } |
| 2038 | |
| 2039 | set_cell(buf, x, y, "[", styles.checkbox); |
| 2040 | if width > 1 { |
| 2041 | let mark = value.get(1..2).unwrap_or(" "); |
| 2042 | set_cell(buf, x.saturating_add(1), y, mark, styles.checkbox_mark); |
| 2043 | } |
| 2044 | if width > 2 && value.get(2..3) == Some("]") { |
| 2045 | set_cell(buf, x.saturating_add(2), y, "]", styles.checkbox); |
| 2046 | } |
| 2047 | } |
| 2048 | |
| 2049 | fn wrap_text_lines(text: &str, width: u16) -> Vec<String> { |
| 2050 | let width = usize::from(width); |
| 2051 | if width == 0 { |
| 2052 | return vec![String::new()]; |
| 2053 | } |
| 2054 | |
| 2055 | let mut lines = Vec::new(); |
| 2056 | for raw_line in text.split('\n') { |
| 2057 | if raw_line.is_empty() { |
| 2058 | lines.push(String::new()); |
| 2059 | continue; |
| 2060 | } |
| 2061 | |
| 2062 | let mut line = String::new(); |
| 2063 | for character in raw_line.chars() { |
| 2064 | if line.chars().count() == width { |
| 2065 | lines.push(line); |
| 2066 | line = String::new(); |
| 2067 | } |
| 2068 | line.push(character); |
| 2069 | } |
| 2070 | lines.push(line); |
| 2071 | } |
| 2072 | |
| 2073 | if lines.is_empty() { |
| 2074 | lines.push(String::new()); |
| 2075 | } |
| 2076 | lines |
| 2077 | } |
| 2078 | |
| 2079 | const fn inset_rect(area: Rect) -> Rect { |
| 2080 | Rect::new( |
| 2081 | area.x.saturating_add(1), |
| 2082 | area.y.saturating_add(1), |
| 2083 | area.width.saturating_sub(2), |
| 2084 | area.height.saturating_sub(2), |
| 2085 | ) |
| 2086 | } |
| 2087 | |
| 2088 | fn weekday_labels() -> [&'static str; DAYS_PER_WEEK] { |
| 2089 | array::from_fn(|index| match index { |
| 2090 | 0 => weekday_label(Weekday::Sunday), |
| 2091 | 1 => weekday_label(Weekday::Monday), |
| 2092 | 2 => weekday_label(Weekday::Tuesday), |
| 2093 | 3 => weekday_label(Weekday::Wednesday), |
| 2094 | 4 => weekday_label(Weekday::Thursday), |
| 2095 | 5 => weekday_label(Weekday::Friday), |
| 2096 | 6 => weekday_label(Weekday::Saturday), |
| 2097 | _ => unreachable!("weekday index stays in range"), |
| 2098 | }) |
| 2099 | } |
| 2100 | |
| 2101 | const fn weekday_label(weekday: Weekday) -> &'static str { |
| 2102 | match weekday { |
| 2103 | Weekday::Sunday => "Sun", |
| 2104 | Weekday::Monday => "Mon", |
| 2105 | Weekday::Tuesday => "Tue", |
| 2106 | Weekday::Wednesday => "Wed", |
| 2107 | Weekday::Thursday => "Thu", |
| 2108 | Weekday::Friday => "Fri", |
| 2109 | Weekday::Saturday => "Sat", |
| 2110 | } |
| 2111 | } |
| 2112 | |
| 2113 | fn distribute<const N: usize>(total: u16) -> [u16; N] { |
| 2114 | let base = total / N as u16; |
| 2115 | let extra = usize::from(total % N as u16); |
| 2116 | array::from_fn(|index| base + u16::from(index < extra)) |
| 2117 | } |
| 2118 | |
| 2119 | #[cfg(test)] |
| 2120 | mod tests { |
| 2121 | use super::*; |
| 2122 | use crossterm::event::{KeyCode, KeyEvent, KeyModifiers}; |
| 2123 | use ratatui::style::Modifier; |
| 2124 | use time::{Month, Time}; |
| 2125 | |
| 2126 | use crate::{ |
| 2127 | agenda::{ |
| 2128 | Event, EventDateTime, Holiday, InMemoryAgendaSource, RecurrenceEnd, |
| 2129 | RecurrenceFrequency, RecurrenceRule, Reminder, SourceMetadata, |
| 2130 | }, |
| 2131 | app::AppAction, |
| 2132 | calendar::CalendarDate, |
| 2133 | }; |
| 2134 | |
| 2135 | #[derive(Debug, Clone, Copy)] |
| 2136 | struct ExpectedBorder<'a> { |
| 2137 | horizontal: &'a str, |
| 2138 | vertical: &'a str, |
| 2139 | corner: &'a str, |
| 2140 | fg: Color, |
| 2141 | bg: Color, |
| 2142 | modifier: Modifier, |
| 2143 | } |
| 2144 | |
| 2145 | fn date(year: i32, month: Month, day: u8) -> CalendarDate { |
| 2146 | CalendarDate::from_ymd(year, month, day).expect("valid test date") |
| 2147 | } |
| 2148 | |
| 2149 | fn key(code: KeyCode) -> KeyEvent { |
| 2150 | KeyEvent::new(code, KeyModifiers::empty()) |
| 2151 | } |
| 2152 | |
| 2153 | fn render_test_buffer(month: &CalendarMonth, width: u16, height: u16) -> Buffer { |
| 2154 | let area = Rect::new(0, 0, width, height); |
| 2155 | let mut buffer = Buffer::empty(area); |
| 2156 | MonthGrid::new(month).render(area, &mut buffer); |
| 2157 | buffer |
| 2158 | } |
| 2159 | |
| 2160 | fn render_app_buffer(app: &AppState, width: u16, height: u16) -> Buffer { |
| 2161 | let area = Rect::new(0, 0, width, height); |
| 2162 | let mut buffer = Buffer::empty(area); |
| 2163 | AppView::new(app).render(area, &mut buffer); |
| 2164 | buffer |
| 2165 | } |
| 2166 | |
| 2167 | fn render_app_buffer_with_agenda_source<S>( |
| 2168 | app: &AppState, |
| 2169 | width: u16, |
| 2170 | height: u16, |
| 2171 | agenda_source: &S, |
| 2172 | ) -> Buffer |
| 2173 | where |
| 2174 | S: AgendaSource, |
| 2175 | { |
| 2176 | let area = Rect::new(0, 0, width, height); |
| 2177 | let mut buffer = Buffer::empty(area); |
| 2178 | AppView::with_agenda_source(app, agenda_source).render(area, &mut buffer); |
| 2179 | buffer |
| 2180 | } |
| 2181 | |
| 2182 | fn buffer_lines(buffer: &Buffer) -> Vec<String> { |
| 2183 | buffer_to_string(buffer) |
| 2184 | .lines() |
| 2185 | .map(str::to_string) |
| 2186 | .collect() |
| 2187 | } |
| 2188 | |
| 2189 | fn cell_for_day(month: &CalendarMonth, day: u8) -> &CalendarCell { |
| 2190 | month |
| 2191 | .cells() |
| 2192 | .find(|cell| cell.is_in_visible_month && cell.date.day() == day) |
| 2193 | .expect("day exists in month") |
| 2194 | } |
| 2195 | |
| 2196 | fn assert_cell_perimeter(buffer: &Buffer, rect: Rect, expected: ExpectedBorder<'_>) { |
| 2197 | let left = rect.left(); |
| 2198 | let right = rect.right().saturating_sub(1); |
| 2199 | let top = rect.top(); |
| 2200 | let bottom = rect.bottom().saturating_sub(1); |
| 2201 | let border_points = [ |
| 2202 | ((left, top), expected.corner), |
| 2203 | ((right, top), expected.corner), |
| 2204 | ((left, bottom), expected.corner), |
| 2205 | ((right, bottom), expected.corner), |
| 2206 | ((left + 1, top), expected.horizontal), |
| 2207 | ((left + 1, bottom), expected.horizontal), |
| 2208 | ((left, top + 1), expected.vertical), |
| 2209 | ((right, top + 1), expected.vertical), |
| 2210 | ]; |
| 2211 | |
| 2212 | for (position, symbol) in border_points { |
| 2213 | let cell = buffer.cell(position).expect("border cell exists"); |
| 2214 | assert_eq!(cell.symbol(), symbol); |
| 2215 | assert_eq!(cell.fg, expected.fg); |
| 2216 | assert_eq!(cell.bg, expected.bg); |
| 2217 | assert!(cell.modifier.contains(expected.modifier)); |
| 2218 | } |
| 2219 | } |
| 2220 | |
| 2221 | fn assert_styled_cell(buffer: &Buffer, x: u16, y: u16, symbol: &str, fg: Color) { |
| 2222 | let cell = buffer.cell((x, y)).expect("text cell exists"); |
| 2223 | assert_eq!(cell.symbol(), symbol); |
| 2224 | assert_eq!(cell.fg, fg); |
| 2225 | assert_eq!(cell.bg, Color::Black); |
| 2226 | assert!(!cell.modifier.contains(Modifier::DIM)); |
| 2227 | assert!(!cell.modifier.contains(Modifier::BOLD)); |
| 2228 | } |
| 2229 | |
| 2230 | fn assert_styled_text(buffer: &Buffer, x: u16, y: u16, text: &str, fg: Color) { |
| 2231 | for (offset, character) in text.chars().enumerate() { |
| 2232 | assert_styled_cell( |
| 2233 | buffer, |
| 2234 | x + u16::try_from(offset).expect("offset fits"), |
| 2235 | y, |
| 2236 | &character.to_string(), |
| 2237 | fg, |
| 2238 | ); |
| 2239 | } |
| 2240 | } |
| 2241 | |
| 2242 | fn centered(width: usize, text: &str) -> String { |
| 2243 | let padding = width.saturating_sub(text.len()); |
| 2244 | let left = padding / 2; |
| 2245 | let right = padding - left; |
| 2246 | format!("{}{}{}", " ".repeat(left), text, " ".repeat(right)) |
| 2247 | } |
| 2248 | |
| 2249 | fn assert_line_has_centered_title(line: &str, width: usize, title: &str) { |
| 2250 | let start = width.saturating_sub(title.len()) / 2; |
| 2251 | assert_eq!(&line[start..start + title.len()], title); |
| 2252 | } |
| 2253 | |
| 2254 | fn source_metadata() -> SourceMetadata { |
| 2255 | SourceMetadata::fixture() |
| 2256 | } |
| 2257 | |
| 2258 | fn local_source_metadata() -> SourceMetadata { |
| 2259 | SourceMetadata::local() |
| 2260 | } |
| 2261 | |
| 2262 | fn at(date: CalendarDate, hour: u8, minute: u8) -> EventDateTime { |
| 2263 | EventDateTime::new( |
| 2264 | date, |
| 2265 | Time::from_hms(hour, minute, 0).expect("valid test time"), |
| 2266 | ) |
| 2267 | } |
| 2268 | |
| 2269 | fn timed_event(id: &str, title: &str, start: EventDateTime, end: EventDateTime) -> Event { |
| 2270 | Event::timed(id, title, start, end, source_metadata()).expect("valid test event") |
| 2271 | } |
| 2272 | |
| 2273 | fn local_timed_event(id: &str, title: &str, start: EventDateTime, end: EventDateTime) -> Event { |
| 2274 | Event::timed(id, title, start, end, local_source_metadata()) |
| 2275 | .expect("valid local timed event") |
| 2276 | } |
| 2277 | |
| 2278 | fn agenda_source(events: Vec<Event>, holidays: Vec<Holiday>) -> InMemoryAgendaSource { |
| 2279 | InMemoryAgendaSource::with_events_and_holidays(events, holidays) |
| 2280 | } |
| 2281 | |
| 2282 | #[test] |
| 2283 | fn fixed_month_grid_renders_stable_ascii_snapshot() { |
| 2284 | let month = CalendarMonth::for_launch_date(date(2026, Month::April, 23)); |
| 2285 | let buffer = render_test_buffer(&month, 49, 20); |
| 2286 | let lines = buffer_lines(&buffer); |
| 2287 | |
| 2288 | assert_eq!(lines.len(), 20); |
| 2289 | assert_line_has_centered_title(&lines[0], 49, "April 2026"); |
| 2290 | assert!(lines[0].contains("?: Help")); |
| 2291 | assert_eq!( |
| 2292 | lines[1], |
| 2293 | " Sun Mon Tue Wed Thu Fri Sat " |
| 2294 | ); |
| 2295 | assert!(lines.join("\n").contains("[23*]")); |
| 2296 | assert!(lines.join("\n").contains("29")); |
| 2297 | assert!(lines.join("\n").contains("+------")); |
| 2298 | } |
| 2299 | |
| 2300 | #[test] |
| 2301 | fn layout_uses_available_area_for_cell_sizing() { |
| 2302 | let narrow = MonthGridLayout::new(Rect::new(0, 0, 49, 20)).expect("supported layout"); |
| 2303 | let wide = MonthGridLayout::new(Rect::new(0, 0, 84, 26)).expect("supported layout"); |
| 2304 | |
| 2305 | assert_eq!(wide.grid_area.right(), 84); |
| 2306 | assert_eq!(wide.grid_area.bottom(), 26); |
| 2307 | assert!(wide.cell_content_rect(0, 0).width > narrow.cell_content_rect(0, 0).width); |
| 2308 | assert!(wide.cell_content_rect(0, 0).height > narrow.cell_content_rect(5, 0).height); |
| 2309 | } |
| 2310 | |
| 2311 | #[test] |
| 2312 | fn active_today_and_filler_styles_are_distinct() { |
| 2313 | let month = |
| 2314 | CalendarMonth::from_dates(date(2026, Month::April, 18), date(2026, Month::April, 23)); |
| 2315 | let buffer = render_test_buffer(&month, 84, 26); |
| 2316 | let layout = MonthGridLayout::new(Rect::new(0, 0, 84, 26)).expect("supported layout"); |
| 2317 | |
| 2318 | let selected = cell_for_day(&month, 18); |
| 2319 | let selected_content = |
| 2320 | layout.cell_content_rect(selected.week_index, selected.weekday_index); |
| 2321 | let selected_cell = buffer |
| 2322 | .cell((selected_content.x + 1, selected_content.y)) |
| 2323 | .expect("selected label cell exists"); |
| 2324 | assert_eq!(selected_cell.bg, Color::Blue); |
| 2325 | assert_eq!(selected_cell.fg, Color::White); |
| 2326 | assert!(selected_cell.modifier.contains(Modifier::BOLD)); |
| 2327 | assert!(!selected_cell.modifier.contains(Modifier::DIM)); |
| 2328 | |
| 2329 | let today = cell_for_day(&month, 23); |
| 2330 | let today_content = layout.cell_content_rect(today.week_index, today.weekday_index); |
| 2331 | let today_cell = buffer |
| 2332 | .cell((today_content.x + 1, today_content.y)) |
| 2333 | .expect("today label cell exists"); |
| 2334 | assert_eq!(today_cell.fg, Color::Yellow); |
| 2335 | assert!(today_cell.modifier.contains(Modifier::BOLD)); |
| 2336 | assert!(today_cell.modifier.contains(Modifier::DIM)); |
| 2337 | |
| 2338 | let today_rect = layout.cell_rect(today.week_index, today.weekday_index); |
| 2339 | assert_cell_perimeter( |
| 2340 | &buffer, |
| 2341 | today_rect, |
| 2342 | ExpectedBorder { |
| 2343 | horizontal: "=", |
| 2344 | vertical: "!", |
| 2345 | corner: "+", |
| 2346 | fg: Color::Yellow, |
| 2347 | bg: Color::Reset, |
| 2348 | modifier: Modifier::DIM, |
| 2349 | }, |
| 2350 | ); |
| 2351 | |
| 2352 | let filler_cell = buffer.cell((2, 3)).expect("filler label cell exists"); |
| 2353 | assert_eq!(filler_cell.fg, Color::DarkGray); |
| 2354 | assert!(filler_cell.modifier.contains(Modifier::DIM)); |
| 2355 | } |
| 2356 | |
| 2357 | #[test] |
| 2358 | fn active_cell_has_focus_perimeter() { |
| 2359 | let month = CalendarMonth::for_launch_date(date(2026, Month::April, 23)); |
| 2360 | let buffer = render_test_buffer(&month, 84, 26); |
| 2361 | let layout = MonthGridLayout::new(Rect::new(0, 0, 84, 26)).expect("supported layout"); |
| 2362 | let selected = month.selected_cell().expect("selected cell exists"); |
| 2363 | let rect = layout.cell_rect(selected.week_index, selected.weekday_index); |
| 2364 | |
| 2365 | assert_cell_perimeter( |
| 2366 | &buffer, |
| 2367 | rect, |
| 2368 | ExpectedBorder { |
| 2369 | horizontal: "#", |
| 2370 | vertical: "#", |
| 2371 | corner: "#", |
| 2372 | fg: Color::Cyan, |
| 2373 | bg: Color::Blue, |
| 2374 | modifier: Modifier::BOLD, |
| 2375 | }, |
| 2376 | ); |
| 2377 | } |
| 2378 | |
| 2379 | #[test] |
| 2380 | fn today_week_cell_has_full_focus_perimeter() { |
| 2381 | let month = |
| 2382 | CalendarMonth::from_dates(date(2026, Month::April, 20), date(2026, Month::April, 23)); |
| 2383 | let area = Rect::new(0, 0, 84, 8); |
| 2384 | let mut buffer = Buffer::empty(area); |
| 2385 | WeekGrid::new(&month).render(area, &mut buffer); |
| 2386 | |
| 2387 | let layout = WeekGridLayout::new(area).expect("supported week layout"); |
| 2388 | let week = selected_week(&month).expect("selected week exists"); |
| 2389 | let today = week |
| 2390 | .cells |
| 2391 | .iter() |
| 2392 | .find(|cell| cell.is_today) |
| 2393 | .expect("today cell appears in selected week"); |
| 2394 | let rect = layout.cell_rect(today.weekday_index); |
| 2395 | |
| 2396 | assert_cell_perimeter( |
| 2397 | &buffer, |
| 2398 | rect, |
| 2399 | ExpectedBorder { |
| 2400 | horizontal: "=", |
| 2401 | vertical: "!", |
| 2402 | corner: "+", |
| 2403 | fg: Color::Yellow, |
| 2404 | bg: Color::Reset, |
| 2405 | modifier: Modifier::DIM, |
| 2406 | }, |
| 2407 | ); |
| 2408 | } |
| 2409 | |
| 2410 | #[test] |
| 2411 | fn small_supported_month_grid_still_shows_month_and_selection() { |
| 2412 | let month = CalendarMonth::for_launch_date(date(2026, Month::April, 23)); |
| 2413 | let rendered = render_month_to_string(&month, 49, 20); |
| 2414 | |
| 2415 | assert!(rendered.contains("April 2026")); |
| 2416 | assert!(rendered.contains("Sun")); |
| 2417 | assert!(rendered.contains("[23*]")); |
| 2418 | } |
| 2419 | |
| 2420 | #[test] |
| 2421 | fn app_view_prefers_month_grid_when_full_month_fits() { |
| 2422 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2423 | let rendered = render_app_to_string(&app, 49, 20); |
| 2424 | |
| 2425 | assert!(rendered.contains("April 2026")); |
| 2426 | assert!(rendered.contains("Sun")); |
| 2427 | assert!(rendered.contains("[23*]")); |
| 2428 | assert!(rendered.contains("30")); |
| 2429 | } |
| 2430 | |
| 2431 | #[test] |
| 2432 | fn title_hint_renders_without_moving_month_title() { |
| 2433 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2434 | let rendered = render_app_to_string(&app, 84, 26); |
| 2435 | let lines = rendered.lines().collect::<Vec<_>>(); |
| 2436 | |
| 2437 | assert_line_has_centered_title(lines[0], 84, "April 2026"); |
| 2438 | assert!(lines[0].contains("?: Help")); |
| 2439 | } |
| 2440 | |
| 2441 | #[test] |
| 2442 | fn create_modal_renders_over_month_view() { |
| 2443 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2444 | app.apply(AppAction::OpenCreate); |
| 2445 | |
| 2446 | let rendered = render_app_to_string(&app, 84, 26); |
| 2447 | |
| 2448 | assert!(rendered.contains("Create")); |
| 2449 | assert!(rendered.contains("Title")); |
| 2450 | assert!(rendered.contains("Start date")); |
| 2451 | assert!(rendered.contains("Reminder")); |
| 2452 | assert!(rendered.contains("Ctrl-S save")); |
| 2453 | } |
| 2454 | |
| 2455 | #[test] |
| 2456 | fn edit_modal_uses_edit_title() { |
| 2457 | let day = date(2026, Month::April, 23); |
| 2458 | let source = agenda_source( |
| 2459 | vec![local_timed_event( |
| 2460 | "planning", |
| 2461 | "Planning", |
| 2462 | at(day, 9, 0), |
| 2463 | at(day, 10, 0), |
| 2464 | )], |
| 2465 | Vec::new(), |
| 2466 | ); |
| 2467 | let mut app = AppState::new(day); |
| 2468 | app.apply_with_agenda_source(AppAction::OpenDay, &source); |
| 2469 | app.apply_with_agenda_source(AppAction::OpenDay, &source); |
| 2470 | |
| 2471 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 2472 | |
| 2473 | assert!(rendered.contains("Edit")); |
| 2474 | assert!(rendered.contains("Planning")); |
| 2475 | } |
| 2476 | |
| 2477 | #[test] |
| 2478 | fn recurring_edit_choice_modal_renders_over_day_view() { |
| 2479 | let day = date(2026, Month::April, 23); |
| 2480 | let recurring = local_timed_event("series", "Standup", at(day, 9, 0), at(day, 10, 0)) |
| 2481 | .with_recurrence(RecurrenceRule { |
| 2482 | frequency: RecurrenceFrequency::Daily, |
| 2483 | interval: 1, |
| 2484 | end: RecurrenceEnd::Count(2), |
| 2485 | weekdays: Vec::new(), |
| 2486 | monthly: None, |
| 2487 | yearly: None, |
| 2488 | }); |
| 2489 | let source = agenda_source(vec![recurring], Vec::new()); |
| 2490 | let mut app = AppState::new(day); |
| 2491 | app.apply_with_agenda_source(AppAction::OpenDay, &source); |
| 2492 | app.apply_with_agenda_source(AppAction::OpenDay, &source); |
| 2493 | |
| 2494 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 2495 | |
| 2496 | assert!(rendered.contains("Edit this occurrence")); |
| 2497 | assert!(rendered.contains("Edit series")); |
| 2498 | assert!(rendered.contains("Enter select")); |
| 2499 | } |
| 2500 | |
| 2501 | #[test] |
| 2502 | fn delete_choice_modal_renders_over_day_view() { |
| 2503 | let day = date(2026, Month::April, 23); |
| 2504 | let source = agenda_source( |
| 2505 | vec![local_timed_event( |
| 2506 | "planning", |
| 2507 | "Planning", |
| 2508 | at(day, 9, 0), |
| 2509 | at(day, 10, 0), |
| 2510 | )], |
| 2511 | Vec::new(), |
| 2512 | ); |
| 2513 | let mut app = AppState::new(day); |
| 2514 | app.apply_with_agenda_source(AppAction::OpenDay, &source); |
| 2515 | app.apply_with_agenda_source(AppAction::OpenDelete, &source); |
| 2516 | |
| 2517 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 2518 | |
| 2519 | assert!(rendered.contains("Delete")); |
| 2520 | assert!(rendered.contains("Delete event")); |
| 2521 | assert!(rendered.contains("Enter select")); |
| 2522 | } |
| 2523 | |
| 2524 | #[test] |
| 2525 | fn help_modal_shows_month_week_keys_in_month_mode() { |
| 2526 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2527 | app.apply(AppAction::OpenHelp); |
| 2528 | |
| 2529 | let rendered = render_app_to_string(&app, 84, 26); |
| 2530 | |
| 2531 | assert!(rendered.contains("Month / Week keys")); |
| 2532 | assert!(rendered.contains("Open the focused day view")); |
| 2533 | assert!(rendered.contains("Esc / ? close")); |
| 2534 | assert!(!rendered.contains("Delete the selected local event")); |
| 2535 | } |
| 2536 | |
| 2537 | #[test] |
| 2538 | fn help_modal_shows_day_keys_in_day_mode() { |
| 2539 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2540 | app.apply(AppAction::OpenDay); |
| 2541 | app.apply(AppAction::OpenHelp); |
| 2542 | |
| 2543 | let rendered = render_app_to_string(&app, 84, 26); |
| 2544 | |
| 2545 | assert!(rendered.contains("Day keys")); |
| 2546 | assert!(rendered.contains("Delete the selected local event")); |
| 2547 | assert!(rendered.contains("Move to the previous or next day")); |
| 2548 | } |
| 2549 | |
| 2550 | #[test] |
| 2551 | fn recurring_instances_render_without_repeat_marker() { |
| 2552 | let day = date(2026, Month::April, 23); |
| 2553 | let recurring = local_timed_event("series", "Standup", at(day, 9, 0), at(day, 10, 0)) |
| 2554 | .with_recurrence(RecurrenceRule { |
| 2555 | frequency: RecurrenceFrequency::Daily, |
| 2556 | interval: 1, |
| 2557 | end: RecurrenceEnd::Count(2), |
| 2558 | weekdays: Vec::new(), |
| 2559 | monthly: None, |
| 2560 | yearly: None, |
| 2561 | }); |
| 2562 | let source = agenda_source(vec![recurring], Vec::new()); |
| 2563 | let mut app = AppState::new(day.add_days(1)); |
| 2564 | app.apply(AppAction::OpenDay); |
| 2565 | |
| 2566 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 2567 | |
| 2568 | assert!(rendered.contains("09:00-10:00 Standup")); |
| 2569 | assert!(!rendered.contains("repeat")); |
| 2570 | assert!(!rendered.contains("recurring")); |
| 2571 | } |
| 2572 | |
| 2573 | #[test] |
| 2574 | fn create_modal_clears_background_content() { |
| 2575 | let selected = date(2026, Month::April, 23); |
| 2576 | let mut app = AppState::new(selected); |
| 2577 | app.apply(AppAction::OpenCreate); |
| 2578 | let source = agenda_source( |
| 2579 | vec![timed_event( |
| 2580 | "behind", |
| 2581 | "BackdropGhost", |
| 2582 | at(selected, 9, 0), |
| 2583 | at(selected, 10, 0), |
| 2584 | )], |
| 2585 | Vec::new(), |
| 2586 | ); |
| 2587 | |
| 2588 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 2589 | |
| 2590 | assert!(rendered.contains("Create")); |
| 2591 | assert!(!rendered.contains("Backdrop")); |
| 2592 | assert!(!rendered.contains("Ghost")); |
| 2593 | } |
| 2594 | |
| 2595 | #[test] |
| 2596 | fn create_modal_uses_bright_labels_gray_values_and_checkbox_styles() { |
| 2597 | let selected = date(2026, Month::April, 23); |
| 2598 | let mut app = AppState::new(selected); |
| 2599 | app.apply(AppAction::OpenCreate); |
| 2600 | let _ = app.handle_create_key(key(KeyCode::Char('A'))); |
| 2601 | let _ = app.handle_create_key(key(KeyCode::Tab)); |
| 2602 | let _ = app.handle_create_key(key(KeyCode::Enter)); |
| 2603 | |
| 2604 | let area = Rect::new(0, 0, 84, 26); |
| 2605 | let buffer = render_app_buffer(&app, area.width, area.height); |
| 2606 | let modal = create_modal_area(area, app.create_form().expect("form stays open")); |
| 2607 | let content = inset_rect(modal); |
| 2608 | let row_y = content.y.saturating_add(2); |
| 2609 | let label_x = content.x.saturating_add(2); |
| 2610 | let label_width = 12.min(content.width.saturating_sub(1)); |
| 2611 | let value_x = label_x.saturating_add(label_width).saturating_add(1); |
| 2612 | |
| 2613 | assert_styled_text(&buffer, content.x, row_y + 1, ">", Color::White); |
| 2614 | assert_styled_text(&buffer, label_x, row_y, "Title", Color::White); |
| 2615 | assert_styled_text(&buffer, label_x, row_y + 1, "All day", Color::White); |
| 2616 | assert_styled_text(&buffer, label_x, row_y + 2, "Start date", Color::White); |
| 2617 | assert_styled_text(&buffer, value_x, row_y, "A", Color::Gray); |
| 2618 | assert_styled_text(&buffer, value_x, row_y + 2, "2026-04-23", Color::Gray); |
| 2619 | assert_styled_text(&buffer, value_x, row_y + 3, "09:00", Color::Gray); |
| 2620 | assert_styled_cell(&buffer, value_x, row_y + 1, "[", Color::Yellow); |
| 2621 | assert_styled_cell(&buffer, value_x + 1, row_y + 1, "x", Color::White); |
| 2622 | assert_styled_cell(&buffer, value_x + 2, row_y + 1, "]", Color::Yellow); |
| 2623 | assert_styled_cell(&buffer, value_x, row_y + 8, "[", Color::Yellow); |
| 2624 | assert_styled_cell(&buffer, value_x + 1, row_y + 8, " ", Color::White); |
| 2625 | assert_styled_cell(&buffer, value_x + 2, row_y + 8, "]", Color::Yellow); |
| 2626 | assert_styled_text(&buffer, value_x + 4, row_y + 8, "5m", Color::Gray); |
| 2627 | } |
| 2628 | |
| 2629 | #[test] |
| 2630 | fn create_modal_wraps_long_notes_and_shifts_following_rows() { |
| 2631 | let selected = date(2026, Month::April, 23); |
| 2632 | let mut app = AppState::new(selected); |
| 2633 | app.apply(AppAction::OpenCreate); |
| 2634 | for _ in 0..7 { |
| 2635 | let _ = app.handle_create_key(key(KeyCode::Tab)); |
| 2636 | } |
| 2637 | let notes = "abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| 2638 | for character in notes.chars() { |
| 2639 | let _ = app.handle_create_key(key(KeyCode::Char(character))); |
| 2640 | } |
| 2641 | |
| 2642 | let area = Rect::new(0, 0, 58, 32); |
| 2643 | let buffer = render_app_buffer(&app, area.width, area.height); |
| 2644 | let modal = create_modal_area(area, app.create_form().expect("form stays open")); |
| 2645 | let content = inset_rect(modal); |
| 2646 | let row_y = content.y.saturating_add(2); |
| 2647 | let notes_y = row_y.saturating_add(7); |
| 2648 | let label_x = content.x.saturating_add(2); |
| 2649 | let label_width = 12.min(content.width.saturating_sub(1)); |
| 2650 | let value_x = label_x.saturating_add(label_width).saturating_add(1); |
| 2651 | |
| 2652 | assert!(modal.height > 22); |
| 2653 | assert_styled_text(&buffer, label_x, notes_y, "Notes", Color::White); |
| 2654 | assert_styled_text( |
| 2655 | &buffer, |
| 2656 | value_x, |
| 2657 | notes_y, |
| 2658 | "abcdefghijklmnopqrstuvwxyz0123456789A", |
| 2659 | Color::Gray, |
| 2660 | ); |
| 2661 | assert_styled_text( |
| 2662 | &buffer, |
| 2663 | value_x, |
| 2664 | notes_y + 1, |
| 2665 | "BCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijkl", |
| 2666 | Color::Gray, |
| 2667 | ); |
| 2668 | assert_styled_text(&buffer, label_x, notes_y + 4, "Reminder", Color::White); |
| 2669 | } |
| 2670 | |
| 2671 | #[test] |
| 2672 | fn create_modal_uses_full_screen_area_when_tight() { |
| 2673 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2674 | app.apply(AppAction::OpenCreate); |
| 2675 | |
| 2676 | let rendered = render_app_to_string(&app, 40, 10); |
| 2677 | let lines = rendered.lines().collect::<Vec<_>>(); |
| 2678 | |
| 2679 | assert_eq!(lines.len(), 10); |
| 2680 | assert!(lines[1].contains("Create")); |
| 2681 | assert!(rendered.contains("Title")); |
| 2682 | assert!(rendered.contains("Ctrl-S save")); |
| 2683 | } |
| 2684 | |
| 2685 | #[test] |
| 2686 | fn hit_test_selects_date_in_month_grid() { |
| 2687 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2688 | let area = Rect::new(0, 0, 84, 26); |
| 2689 | let month = app.calendar_month(); |
| 2690 | let layout = MonthGridLayout::new(area).expect("supported layout"); |
| 2691 | let target = cell_for_day(&month, 18); |
| 2692 | let content = layout.cell_content_rect(target.week_index, target.weekday_index); |
| 2693 | |
| 2694 | assert_eq!( |
| 2695 | hit_test_app_date(&app, area, content.x, content.y), |
| 2696 | Some(date(2026, Month::April, 18)) |
| 2697 | ); |
| 2698 | assert_eq!( |
| 2699 | hit_test_app_date( |
| 2700 | &app, |
| 2701 | area, |
| 2702 | layout.cell_rect(target.week_index, target.weekday_index).x, |
| 2703 | layout.cell_rect(target.week_index, target.weekday_index).y, |
| 2704 | ), |
| 2705 | Some(date(2026, Month::April, 18)) |
| 2706 | ); |
| 2707 | } |
| 2708 | |
| 2709 | #[test] |
| 2710 | fn hit_test_ignores_month_grid_chrome() { |
| 2711 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2712 | let area = Rect::new(0, 0, 84, 26); |
| 2713 | |
| 2714 | assert_eq!(hit_test_app_date(&app, area, 0, 0), None); |
| 2715 | assert_eq!(hit_test_app_date(&app, area, 83, 1), None); |
| 2716 | } |
| 2717 | |
| 2718 | #[test] |
| 2719 | fn app_view_uses_week_fallback_under_height_pressure() { |
| 2720 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2721 | let rendered = render_app_to_string(&app, 84, 8); |
| 2722 | |
| 2723 | assert!(rendered.contains("April 19-25, 2026")); |
| 2724 | assert!(rendered.contains("Sun")); |
| 2725 | assert!(rendered.contains("[23*]")); |
| 2726 | assert!(!rendered.contains("April 2026")); |
| 2727 | assert!(!rendered.contains("29")); |
| 2728 | } |
| 2729 | |
| 2730 | #[test] |
| 2731 | fn hit_test_selects_date_in_week_fallback() { |
| 2732 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2733 | let area = Rect::new(0, 0, 84, 8); |
| 2734 | let month = app.calendar_month(); |
| 2735 | let week = selected_week(&month).expect("selected week exists"); |
| 2736 | let target = week |
| 2737 | .cells |
| 2738 | .iter() |
| 2739 | .find(|cell| cell.date.day() == 21) |
| 2740 | .expect("target date appears in selected week"); |
| 2741 | let layout = WeekGridLayout::new(area).expect("supported week layout"); |
| 2742 | let content = layout.cell_content_rect(target.weekday_index); |
| 2743 | |
| 2744 | assert_eq!( |
| 2745 | hit_test_app_date(&app, area, content.x, content.y), |
| 2746 | Some(date(2026, Month::April, 21)) |
| 2747 | ); |
| 2748 | } |
| 2749 | |
| 2750 | #[test] |
| 2751 | fn app_view_uses_day_fallback_when_week_cannot_fit() { |
| 2752 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2753 | let rendered = render_app_to_string(&app, 35, 10); |
| 2754 | |
| 2755 | assert!(rendered.contains("April 23, 2026")); |
| 2756 | assert!(rendered.contains("No agenda loaded")); |
| 2757 | assert!(!rendered.contains("Sun")); |
| 2758 | } |
| 2759 | |
| 2760 | #[test] |
| 2761 | fn hit_test_ignores_day_fallback_and_focused_day_view() { |
| 2762 | let month_app = AppState::new(date(2026, Month::April, 23)); |
| 2763 | assert_eq!( |
| 2764 | hit_test_app_date(&month_app, Rect::new(0, 0, 35, 10), 10, 2), |
| 2765 | None |
| 2766 | ); |
| 2767 | |
| 2768 | let mut day_app = AppState::new(date(2026, Month::April, 23)); |
| 2769 | day_app.apply(AppAction::OpenDay); |
| 2770 | assert_eq!( |
| 2771 | hit_test_app_date(&day_app, Rect::new(0, 0, 84, 14), 10, 2), |
| 2772 | None |
| 2773 | ); |
| 2774 | } |
| 2775 | |
| 2776 | #[test] |
| 2777 | fn constrained_week_fallback_has_stable_ascii_snapshot() { |
| 2778 | let app = AppState::new(date(2026, Month::April, 23)); |
| 2779 | let rendered = render_app_to_string(&app, 36, 6); |
| 2780 | let lines: Vec<_> = rendered.lines().collect(); |
| 2781 | |
| 2782 | assert_eq!(lines.len(), 6); |
| 2783 | assert_eq!(lines[0], " April 19-25, 2026 "); |
| 2784 | assert_eq!(lines[1], " Sun Mon Tue Wed Thu Fri Sat "); |
| 2785 | assert!(rendered.contains("23*")); |
| 2786 | assert!(rendered.contains("#")); |
| 2787 | assert!(rendered.contains("+----+")); |
| 2788 | } |
| 2789 | |
| 2790 | #[test] |
| 2791 | fn responsive_resize_recomputes_without_changing_selection() { |
| 2792 | let app = AppState::from_dates(date(2026, Month::April, 18), date(2026, Month::April, 23)); |
| 2793 | let selected = app.selected_date(); |
| 2794 | |
| 2795 | let month = render_app_to_string(&app, 84, 26); |
| 2796 | let week = render_app_to_string(&app, 84, 8); |
| 2797 | let day = render_app_to_string(&app, 35, 10); |
| 2798 | |
| 2799 | assert_eq!(app.selected_date(), selected); |
| 2800 | assert!(month.contains("April 2026")); |
| 2801 | assert!(month.contains("[18]")); |
| 2802 | assert!(week.contains("April 12-18, 2026")); |
| 2803 | assert!(week.contains("[18]")); |
| 2804 | assert!(day.contains("April 18, 2026")); |
| 2805 | } |
| 2806 | |
| 2807 | #[test] |
| 2808 | fn day_view_layout_splits_when_width_allows() { |
| 2809 | let layout = DayViewLayout::new(Rect::new(0, 0, 84, 14)); |
| 2810 | |
| 2811 | assert_eq!(layout.mode, DayViewLayoutMode::Split); |
| 2812 | assert_eq!(layout.agenda_area.expect("agenda area").width, 55); |
| 2813 | assert_eq!(layout.timeline_area.expect("timeline area").width, 28); |
| 2814 | } |
| 2815 | |
| 2816 | #[test] |
| 2817 | fn day_view_layout_stacks_when_width_is_constrained() { |
| 2818 | let layout = DayViewLayout::new(Rect::new(0, 0, 49, 14)); |
| 2819 | |
| 2820 | assert_eq!(layout.mode, DayViewLayoutMode::Stacked); |
| 2821 | assert!(layout.agenda_area.expect("agenda area").height > 0); |
| 2822 | assert!(layout.timeline_area.expect("timeline area").height > 0); |
| 2823 | } |
| 2824 | |
| 2825 | #[test] |
| 2826 | fn day_view_layout_simplifies_when_panels_cannot_fit() { |
| 2827 | let layout = DayViewLayout::new(Rect::new(0, 0, 35, 10)); |
| 2828 | |
| 2829 | assert_eq!(layout.mode, DayViewLayoutMode::Minimal); |
| 2830 | assert!(layout.agenda_area.is_none()); |
| 2831 | assert!(layout.timeline_area.is_none()); |
| 2832 | } |
| 2833 | |
| 2834 | #[test] |
| 2835 | fn app_view_renders_focused_empty_day_shell() { |
| 2836 | let app = { |
| 2837 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2838 | app.apply(AppAction::OpenDay); |
| 2839 | app |
| 2840 | }; |
| 2841 | let rendered = render_app_to_string(&app, 84, 14); |
| 2842 | let lines: Vec<_> = rendered.lines().collect(); |
| 2843 | |
| 2844 | assert_line_has_centered_title(lines[0], 84, "Thursday, April 23, 2026"); |
| 2845 | assert!(lines[0].contains("?: Help")); |
| 2846 | assert_eq!( |
| 2847 | lines[1], |
| 2848 | centered(84, "0 holidays | 0 events | Esc returns to month") |
| 2849 | ); |
| 2850 | assert!(rendered.contains("Agenda")); |
| 2851 | assert!(rendered.contains("Holidays")); |
| 2852 | assert!(rendered.contains("No events scheduled")); |
| 2853 | assert!(rendered.contains("24-hour timeline")); |
| 2854 | assert!(rendered.contains("No timed events")); |
| 2855 | assert!(!rendered.contains("April 2026")); |
| 2856 | } |
| 2857 | |
| 2858 | #[test] |
| 2859 | fn day_view_render_follows_arrow_selected_date() { |
| 2860 | let app = { |
| 2861 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2862 | app.apply(AppAction::OpenDay); |
| 2863 | app.apply(AppAction::MoveDays(-1)); |
| 2864 | app |
| 2865 | }; |
| 2866 | |
| 2867 | let rendered = render_app_to_string(&app, 84, 14); |
| 2868 | |
| 2869 | assert!(rendered.contains("Wednesday, April 22, 2026")); |
| 2870 | assert!(!rendered.contains("Thursday, April 23, 2026")); |
| 2871 | } |
| 2872 | |
| 2873 | #[test] |
| 2874 | fn day_view_renders_holidays_events_and_timeline_blocks() { |
| 2875 | let app = { |
| 2876 | let mut app = AppState::new(date(2026, Month::April, 23)); |
| 2877 | app.apply(AppAction::OpenDay); |
| 2878 | app |
| 2879 | }; |
| 2880 | let mut source = InMemoryAgendaSource::development_fixture(); |
| 2881 | source.push_holiday(Holiday::new( |
| 2882 | "earth-day", |
| 2883 | "Earth Day", |
| 2884 | date(2026, Month::April, 23), |
| 2885 | source_metadata(), |
| 2886 | )); |
| 2887 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 16, &source); |
| 2888 | |
| 2889 | assert!(rendered.contains("1 holidays | 4 events | Esc returns to month")); |
| 2890 | assert!(rendered.contains("* Earth Day")); |
| 2891 | assert!(rendered.contains("- Release day")); |
| 2892 | assert!(rendered.contains("09:00-09:30 Standup")); |
| 2893 | assert!(rendered.contains("09:15-10:00 Review")); |
| 2894 | assert!(rendered.contains("23:00-24:00> Late deploy")); |
| 2895 | assert!(!rendered.contains("No timed events")); |
| 2896 | } |
| 2897 | |
| 2898 | #[test] |
| 2899 | fn day_view_renders_event_details_when_space_allows() { |
| 2900 | let day = date(2026, Month::April, 23); |
| 2901 | let app = { |
| 2902 | let mut app = AppState::new(day); |
| 2903 | app.apply(AppAction::OpenDay); |
| 2904 | app |
| 2905 | }; |
| 2906 | let event = timed_event("planning", "Planning", at(day, 9, 0), at(day, 10, 0)) |
| 2907 | .with_location("War room") |
| 2908 | .with_notes("Bring notes") |
| 2909 | .with_reminders(vec![ |
| 2910 | Reminder::minutes_before(10), |
| 2911 | Reminder::minutes_before(60), |
| 2912 | ]); |
| 2913 | let source = agenda_source(vec![event], Vec::new()); |
| 2914 | |
| 2915 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 18, &source); |
| 2916 | |
| 2917 | assert!(rendered.contains("09:00-10:00 Planning")); |
| 2918 | assert!(rendered.contains("@ War room")); |
| 2919 | assert!(rendered.contains("Reminders: 10m, 1h")); |
| 2920 | assert!(rendered.contains("Bring notes")); |
| 2921 | } |
| 2922 | |
| 2923 | #[test] |
| 2924 | fn day_view_highlights_selected_local_event() { |
| 2925 | let day = date(2026, Month::April, 23); |
| 2926 | let source = agenda_source( |
| 2927 | vec![local_timed_event( |
| 2928 | "planning", |
| 2929 | "Planning", |
| 2930 | at(day, 9, 0), |
| 2931 | at(day, 10, 0), |
| 2932 | )], |
| 2933 | Vec::new(), |
| 2934 | ); |
| 2935 | let mut app = AppState::new(day); |
| 2936 | app.apply_with_agenda_source(AppAction::OpenDay, &source); |
| 2937 | |
| 2938 | let buffer = render_app_buffer_with_agenda_source(&app, 84, 18, &source); |
| 2939 | let rendered = buffer_to_string(&buffer); |
| 2940 | let selected_position = rendered |
| 2941 | .lines() |
| 2942 | .enumerate() |
| 2943 | .find_map(|(row, line)| { |
| 2944 | line.find("> 09:00-10:00 Planning") |
| 2945 | .map(|column| (column, row)) |
| 2946 | }) |
| 2947 | .expect("selected event is rendered"); |
| 2948 | let selected_cell = buffer |
| 2949 | .cell(( |
| 2950 | u16::try_from(selected_position.0).expect("column fits"), |
| 2951 | u16::try_from(selected_position.1).expect("row fits"), |
| 2952 | )) |
| 2953 | .expect("selected cell exists"); |
| 2954 | |
| 2955 | assert_eq!(selected_cell.bg, Color::Blue); |
| 2956 | assert!(selected_cell.modifier.contains(Modifier::BOLD)); |
| 2957 | } |
| 2958 | |
| 2959 | #[test] |
| 2960 | fn overlapping_timeline_events_keep_distinct_labels() { |
| 2961 | let day = date(2026, Month::April, 23); |
| 2962 | let app = { |
| 2963 | let mut app = AppState::new(day); |
| 2964 | app.apply(AppAction::OpenDay); |
| 2965 | app |
| 2966 | }; |
| 2967 | let source = agenda_source( |
| 2968 | vec![ |
| 2969 | timed_event("alpha", "Alpha", at(day, 9, 0), at(day, 10, 0)), |
| 2970 | timed_event("beta", "Beta", at(day, 9, 30), at(day, 10, 30)), |
| 2971 | ], |
| 2972 | Vec::new(), |
| 2973 | ); |
| 2974 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 14, &source); |
| 2975 | let lines = rendered.lines().collect::<Vec<_>>(); |
| 2976 | let alpha_line = lines |
| 2977 | .iter() |
| 2978 | .position(|line| line.contains("09:00-10:00 Alpha")) |
| 2979 | .expect("alpha appears on timeline"); |
| 2980 | let beta_line = lines |
| 2981 | .iter() |
| 2982 | .position(|line| line.contains("09:30-10:30 Beta")) |
| 2983 | .expect("beta appears on timeline"); |
| 2984 | |
| 2985 | assert_ne!(alpha_line, beta_line); |
| 2986 | assert!(rendered.contains("0 holidays | 2 events | Esc returns to month")); |
| 2987 | } |
| 2988 | |
| 2989 | #[test] |
| 2990 | fn month_cells_render_previews_when_space_allows() { |
| 2991 | let day = date(2026, Month::April, 23); |
| 2992 | let app = AppState::new(day); |
| 2993 | let source = agenda_source( |
| 2994 | vec![timed_event("call", "Call", at(day, 9, 0), at(day, 9, 30))], |
| 2995 | vec![Holiday::new("holiday", "Holiday", day, source_metadata())], |
| 2996 | ); |
| 2997 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 2998 | |
| 2999 | assert!(rendered.contains("Holiday")); |
| 3000 | assert!(rendered.contains("09:00 Call")); |
| 3001 | assert!(!rendered.contains("+2 Events")); |
| 3002 | } |
| 3003 | |
| 3004 | #[test] |
| 3005 | fn month_cells_use_compact_summary_when_event_count_exceeds_space() { |
| 3006 | let day = date(2026, Month::April, 23); |
| 3007 | let app = AppState::new(day); |
| 3008 | let source = agenda_source( |
| 3009 | vec![ |
| 3010 | timed_event("one", "One", at(day, 9, 0), at(day, 9, 30)), |
| 3011 | timed_event("two", "Two", at(day, 10, 0), at(day, 10, 30)), |
| 3012 | timed_event("three", "Three", at(day, 11, 0), at(day, 11, 30)), |
| 3013 | ], |
| 3014 | Vec::new(), |
| 3015 | ); |
| 3016 | let rendered = render_app_to_string_with_agenda_source(&app, 84, 26, &source); |
| 3017 | |
| 3018 | assert!(rendered.contains("+3 Events")); |
| 3019 | assert!(!rendered.contains("09:00 One")); |
| 3020 | } |
| 3021 | |
| 3022 | #[test] |
| 3023 | fn responsive_day_fallback_omits_close_hint() { |
| 3024 | let app = AppState::new(date(2026, Month::April, 23)); |
| 3025 | let rendered = render_app_to_string(&app, 35, 10); |
| 3026 | |
| 3027 | assert!(rendered.contains("April 23, 2026")); |
| 3028 | assert!(rendered.contains("No agenda loaded")); |
| 3029 | assert!(rendered.contains("0 holidays | 0 events")); |
| 3030 | assert!(!rendered.contains("Esc returns to month")); |
| 3031 | } |
| 3032 | } |
| 3033 |