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-# Phase 4: Calendar View (`src/calendar/calendar-view.ts`)
-
-**Status:** Not started
-**Depends on:** Phase 1 (daily-notes.ts), Phase 2 (calendar-state.ts), Phase 3 (calendar-renderer.ts)
-**Output file:** `src/calendar/calendar-view.ts`
-
----
-
-## Overview
-
-The `ItemView` subclass — wires everything together. Creates the state and renderer, registers vault/workspace events, and implements all callback handlers for user interactions.
-
----
-
-## Design
-
-```
-VIEW_TYPE_CALENDAR = "ai-pulse-calendar"
-
-class CalendarView extends ItemView:
-  - state: CalendarState
-  - renderer: CalendarRenderer
-
-  getViewType(): "ai-pulse-calendar"
-  getDisplayText(): "Calendar"
-  getIcon(): "calendar"
-
-  onOpen():
-    - Initialize state (today, reindex notes)
-    - Create renderer with callbacks
-    - Register vault events (create, delete, modify, rename) → reindex + re-render
-    - Register workspace events (file-open) → update active file highlight
-    - Start 60s heartbeat for day rollover
-    - Initial render
-
-  onClose():
-    - renderer.destroy()
-    - Clear intervals
-
-  Callbacks:
-    onClickDay(date, event):
-      - If note exists → open it (respecting Ctrl+Click behavior setting — from fork)
-      - If not → create (with optional confirmation modal) then open
-
-    onClickWeek(date, event):
-      - If weekly note exists → open it (future expansion)
-      - Same Ctrl+Click behavior setting (from fork)
-
-    onClickMonth(date, event):       // from fork
-      - If monthly note exists → open it
-      - If not → create then open (future expansion)
-
-    onClickYear(date, event):        // from fork
-      - If yearly note exists → open it
-      - If not → create then open (future expansion)
-
-    onClickQuarter(date, event):     // from fork
-      - If quarterly note exists → open it
-      - If not → create then open (future expansion)
-
-    onContextMenuDay(date, event):
-      - Show file menu (delete, open in new tab, etc.) if note exists
-
-    onContextMenuWeek/Month/Year/Quarter(date, event):  // from fork
-      - Show file menu if note exists for that period
-
-    onHoverDay/Week/Month/Year/Quarter(date, targetEl, isMetaPressed): // from fork
-      - Trigger link-hover for page preview when Ctrl/Cmd held
-
-  revealActiveNote():
-    - If active file is a daily note, set displayedMonth to that date
-    - Also check weekly, monthly, quarterly, and yearly note formats (from fork)
-```
-
----
-
-## Notes
-
-- Vault events to listen for: `create`, `delete`, `modify`, `rename` — all trigger `state.reindex()` + `renderer.render()`.
-- The `file-open` workspace event updates `state.setActiveFile()`.
-- Ctrl+Click behavior is controlled by the `calendarCtrlClickOpensInNewTab` setting (Phase 5).
-- The confirmation modal before creating a note is controlled by `calendarConfirmBeforeCreate` (Phase 5).
-- Week/month/year/quarter click handlers are initially no-ops (future expansion) except for daily notes.
-- Hover preview uses Obsidian's `link-hover` workspace trigger.