Files
iptvnator/libs
4grayandClaude Opus 4.7 0249a3a9f7 refactor(embedded-mpv): split player component into focused units
The component had grown to ~1000 lines with session lifecycle, IPC plumbing,
keyboard shortcuts, popover state, formatters, and view orchestration all
living in one file. Per CLAUDE.md's 350–400 line hard cap, split into:

- embedded-mpv-format.utils.ts (~100): pure helpers (formatTime, track
  labels, volume icon/label, persisted-volume access, measureBounds) and
  preset constants (SPEED_PRESETS, ASPECT_PRESETS, HIDDEN_BOUNDS).
- embedded-mpv-shortcuts.ts (~90): EmbeddedMpvShortcuts class that owns the
  document keydown listener and routes through a handler interface; the
  component just provides callbacks.
- embedded-mpv-ui-state.ts (~110): EmbeddedMpvMenuState (single-open
  popover state machine with toggle/open/close/closeAll + anyOpen signal)
  and EmbeddedMpvFeedback (transient overlay with auto-clearing flash).
- embedded-mpv-session-controller.ts (~395): component-scoped Injectable
  that owns support/session/sessionId/stalled/retryToken signals, the
  session-update IPC subscription, bounds-sync (resize, scroll, overlay
  state), the stalled timer, and all per-session IPC operations
  (togglePaused, seekBy, seekTo, applyVolume, setAudioTrack,
  setSubtitleTrack, setSpeed, setAspect, retry).
- embedded-mpv-player.component.ts (now ~540, was ~1000): view-only
  orchestration — view children, derived computed signals, DOM event
  listeners (pointerdown/pointermove/fullscreenchange/dblclick), and three
  effects (session start/teardown, overlay-active bounds sync, session
  payload → volume/timeUpdate fan-out).

No behavior changes. Build clean, electron-backend tests still pass.
Component is still over the 400-line cap but the bulk of its size is now
the necessarily-coupled-to-view computed signals and constructor effects;
the remaining over-cap delta is structural to a player root.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Entire-Checkpoint: f957cd9849e0
2026-05-05 10:09:31 +02:00
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