Overlay 2.0 (#12)

2026-05-15 20:12:59 -07:00 · 2026-03-01 02:36:51 -08:00
parent 45df3c466b
commit 44c7761c7c
397 changed files with 15139 additions and 7127 deletions
@@ -0,0 +1,135 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import {
+  createEnsureOverlayMpvSubtitlesHiddenHandler,
+  createRestoreOverlayMpvSubtitlesHandler,
+} from './overlay-mpv-sub-visibility';
+
+type VisibilityState = {
+  savedSubVisibility: boolean | null;
+  revision: number;
+};
+
+test('ensure overlay mpv subtitle suppression captures previous visibility then hides subtitles', async () => {
+  const state: VisibilityState = {
+    savedSubVisibility: null,
+    revision: 0,
+  };
+  const calls: boolean[] = [];
+
+  const ensureHidden = createEnsureOverlayMpvSubtitlesHiddenHandler({
+    getMpvClient: () => ({
+      connected: true,
+      requestProperty: async (_name: string) => 'no',
+    }),
+    getSavedSubVisibility: () => state.savedSubVisibility,
+    setSavedSubVisibility: (visible) => {
+      state.savedSubVisibility = visible;
+    },
+    getRevision: () => state.revision,
+    setRevision: (revision) => {
+      state.revision = revision;
+    },
+    setMpvSubVisibility: (visible) => {
+      calls.push(visible);
+    },
+    logWarn: () => {},
+  });
+
+  await ensureHidden();
+
+  assert.equal(state.savedSubVisibility, false);
+  assert.equal(state.revision, 1);
+  assert.deepEqual(calls, [false]);
+});
+
+test('restore overlay mpv subtitle suppression restores saved visibility', () => {
+  const state: VisibilityState = {
+    savedSubVisibility: false,
+    revision: 4,
+  };
+  const calls: boolean[] = [];
+
+  const restore = createRestoreOverlayMpvSubtitlesHandler({
+    getSavedSubVisibility: () => state.savedSubVisibility,
+    setSavedSubVisibility: (visible) => {
+      state.savedSubVisibility = visible;
+    },
+    getRevision: () => state.revision,
+    setRevision: (revision) => {
+      state.revision = revision;
+    },
+    isMpvConnected: () => true,
+    shouldKeepSuppressedFromVisibleOverlayBinding: () => false,
+    setMpvSubVisibility: (visible) => {
+      calls.push(visible);
+    },
+  });
+
+  restore();
+
+  assert.equal(state.savedSubVisibility, null);
+  assert.equal(state.revision, 5);
+  assert.deepEqual(calls, [false]);
+});
+
+test('restore keeps mpv subtitles hidden when visible-overlay binding still requires suppression', () => {
+  const state: VisibilityState = {
+    savedSubVisibility: true,
+    revision: 9,
+  };
+  const calls: boolean[] = [];
+
+  const restore = createRestoreOverlayMpvSubtitlesHandler({
+    getSavedSubVisibility: () => state.savedSubVisibility,
+    setSavedSubVisibility: (visible) => {
+      state.savedSubVisibility = visible;
+    },
+    getRevision: () => state.revision,
+    setRevision: (revision) => {
+      state.revision = revision;
+    },
+    isMpvConnected: () => true,
+    shouldKeepSuppressedFromVisibleOverlayBinding: () => true,
+    setMpvSubVisibility: (visible) => {
+      calls.push(visible);
+    },
+  });
+
+  restore();
+
+  assert.equal(state.savedSubVisibility, true);
+  assert.equal(state.revision, 10);
+  assert.deepEqual(calls, [false]);
+});
+
+test('restore defers mpv subtitle restore while mpv is disconnected', () => {
+  const state: VisibilityState = {
+    savedSubVisibility: true,
+    revision: 2,
+  };
+  const calls: boolean[] = [];
+
+  const restore = createRestoreOverlayMpvSubtitlesHandler({
+    getSavedSubVisibility: () => state.savedSubVisibility,
+    setSavedSubVisibility: (visible) => {
+      state.savedSubVisibility = visible;
+    },
+    getRevision: () => state.revision,
+    setRevision: (revision) => {
+      state.revision = revision;
+    },
+    isMpvConnected: () => false,
+    shouldKeepSuppressedFromVisibleOverlayBinding: () => false,
+    setMpvSubVisibility: (visible) => {
+      calls.push(visible);
+    },
+  });
+
+  restore();
+
+  assert.equal(state.savedSubVisibility, true);
+  assert.equal(state.revision, 3);
+  assert.deepEqual(calls, []);
+});