# Phase 3: Daily Plan and Cleanliness - Context

**Gathered:** 2026-03-16
**Status:** Ready for planning

<domain>
## Phase Boundary

Users can open the app and immediately see what needs doing today, act on tasks directly from the plan view, and see a room-level health indicator. Delivers: daily plan screen replacing the Home tab placeholder, with overdue/today/upcoming sections, task completion via checkbox, progress indicator, and "all clear" empty state. Cleanliness indicator on room cards is already implemented from Phase 2.

Requirements: PLAN-01, PLAN-02, PLAN-03, PLAN-04, PLAN-05, PLAN-06, CLEAN-01

</domain>

<decisions>
## Implementation Decisions

### Daily plan screen structure
- **Single scroll list** with three section headers: Überfällig → Heute → Demnächst
- **Flat task list** within each section — tasks are not grouped under room sub-headers. Each task row shows the room name as an inline tappable tag that navigates to that room's task list
- **Progress indicator** at the very top of the screen as a prominent card/banner (e.g. "5 von 12 erledigt") — first thing the user sees
- Overdue section only appears when there are overdue tasks
- Demnächst section is **collapsed by default** — shows header with count (e.g. "Demnächst (4)"), expands on tap
- PLAN-01 "grouped by room" is satisfied by room name shown on each task — not visual sub-grouping

### Task completion on daily plan
- **Checkbox only** — no swipe-to-complete gesture. Consistent with Phase 2 room task list
- Completed tasks **animate out** of the list (slide away). Progress counter updates immediately
- **No navigation from tapping task rows** — the daily plan is a focused "get things done" screen. Only the checkbox and the room name tag are interactive
- Completion behavior is identical to Phase 2: immediate, no undo, records timestamp, auto-calculates next due date

### Upcoming tasks scope
- **Tomorrow only** — Demnächst shows tasks due the next calendar day
- **Read-only preview** — no checkboxes, tasks cannot be completed ahead of schedule from the daily plan
- Collapsed by default to keep focus on today's actionable tasks

### Claude's Discretion
- "All clear" empty state design (follow Phase 1's playful, emoji-friendly German tone with the established visual pattern: Material icon + message + optional action)
- Task row adaptation for daily plan context (may differ from TaskRow in room view since no row-tap navigation and room name tag is added)
- Exact animation for task completion (slide direction, duration, easing)
- Progress card/banner visual design (linear progress bar, circular, or text-only)
- Section header styling and the collapsed/expanded toggle for Demnächst
- How overdue tasks are sorted within the flat list (most overdue first, or by room, or alphabetical)

</decisions>

<specifics>
## Specific Ideas

- The daily plan is the "quick action" screen — open app, see what's due, check things off, done. No editing, no navigation into task details from here
- Room name tags on task rows serve dual purpose: context (which room) and navigation shortcut (tap to go to that room)
- Progress indicator at top gives immediate gratification feedback — the number going up as you check things off
- Tomorrow's tasks are a gentle "heads up" — not actionable, just awareness of what's coming
- Overdue section should feel urgent but not stressful — warm coral color from Phase 2 (0xFFE07A5F), not alarm-red

</specifics>

<code_context>
## Existing Code Insights

### Reusable Assets
- `TaskRow` (`lib/features/tasks/presentation/task_row.dart`): Existing row widget with checkbox, name, relative date, frequency label. Needs adaptation for daily plan (add room name tag, remove row-tap navigation, keep checkbox behavior)
- `TasksDao.completeTask()` (`lib/features/tasks/data/tasks_dao.dart`): Full completion logic with scheduling — reuse directly from daily plan
- `TasksDao.watchTasksInRoom()`: Current query is per-room. Daily plan needs a cross-room query (all tasks, filtered by date range)
- `RoomWithStats` + `RoomCard` (`lib/features/rooms/`): Cleanliness indicator already fully implemented — CLEAN-01 is satisfied on Rooms screen
- `formatRelativeDate()` (`lib/features/tasks/domain/relative_date.dart`): German relative date labels — reuse on daily plan task rows
- `_overdueColor` constant (0xFFE07A5F): Warm coral for overdue styling — reuse for overdue section
- `HomeScreen` (`lib/features/home/presentation/home_screen.dart`): Current placeholder with empty state pattern — will be replaced entirely
- `taskActionsProvider` (`lib/features/tasks/presentation/task_providers.dart`): Existing provider for task mutations — reuse for checkbox completion

### Established Patterns
- **Riverpod 3 code generation**: `@riverpod` annotation + `.g.dart` files. Functional StreamProviders for data, class-based AsyncNotifier for mutations
- **Manual StreamProvider.family**: Used for `tasksInRoomProvider` due to drift Task type issue with riverpod_generator — may need similar pattern for daily plan queries
- **Localization**: All UI strings from ARB files via `AppLocalizations.of(context)`
- **Theme access**: `Theme.of(context).colorScheme` for all colors
- **GoRouter**: Existing routes under `/rooms/:roomId` — room name tag navigation can use `context.go('/rooms/$roomId')`

### Integration Points
- Daily plan replaces `HomeScreen` placeholder — same route (`/` or Home tab in shell)
- New DAO query needed: watch all tasks across rooms, not filtered by roomId
- Room name lookup needed per task (tasks table has roomId, need room name for display)
- Phase 4 notifications will query the same "tasks due today" data this phase surfaces
- Completion from daily plan uses same `TasksDao.completeTask()` — no new data layer needed

</code_context>

<deferred>
## Deferred Ideas

None — discussion stayed within phase scope

</deferred>

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*Phase: 03-daily-plan-and-cleanliness*
*Context gathered: 2026-03-16*
