feat(scenes): add scene darkness reveal and fix project reopen crash

Add darkenScene with Opening brush in presentation, persist reveal strokes per scene during a session, and close projects properly on return to home. Harden dnd asset streaming to avoid Windows main-process crashes when reopening projects. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-02 19:41:26 +08:00
parent d54e9ed02d
commit 4631a1bece
19 changed files with 526 additions and 11 deletions
@@ -0,0 +1,66 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { SceneDarknessStore } from './sceneDarknessStore';
+
+void test('SceneDarknessStore: сохраняет штрихи при переключении сцен', () => {
+  const store = new SceneDarknessStore();
+  store.switchScene('scene_a', true);
+  store.dispatch({
+    kind: 'stroke.add',
+    stroke: {
+      id: 's1',
+      seed: 1,
+      createdAtMs: 100,
+      points: [{ x: 0.5, y: 0.5, tMs: 100 }],
+      radiusN: 0.08,
+    },
+  });
+
+  store.switchScene('scene_b', true);
+  assert.equal(store.getState().strokes.length, 0);
+
+  store.switchScene('scene_a', true);
+  assert.equal(store.getState().strokes.length, 1);
+  assert.equal(store.getState().strokes[0]?.id, 's1');
+});
+
+void test('SceneDarknessStore: resetSession очищает кэш', () => {
+  const store = new SceneDarknessStore();
+  store.switchScene('scene_a', true);
+  store.dispatch({
+    kind: 'stroke.add',
+    stroke: {
+      id: 's1',
+      seed: 1,
+      createdAtMs: 100,
+      points: [{ x: 0.2, y: 0.2, tMs: 100 }],
+      radiusN: 0.08,
+    },
+  });
+  store.resetSession();
+  store.switchScene('scene_a', true);
+  assert.equal(store.getState().strokes.length, 0);
+});
+
+void test('SceneDarknessStore: draft синхронизируется и сбрасывается при commit', () => {
+  const store = new SceneDarknessStore();
+  store.switchScene('scene_a', true);
+  store.dispatch({
+    kind: 'draft.set',
+    draft: { points: [{ x: 0.1, y: 0.1, tMs: 1 }], radiusN: 0.05 },
+  });
+  assert.ok(store.getState().draft);
+  store.dispatch({
+    kind: 'stroke.add',
+    stroke: {
+      id: 's1',
+      seed: 1,
+      createdAtMs: 100,
+      points: [{ x: 0.1, y: 0.1, tMs: 1 }],
+      radiusN: 0.05,
+    },
+  });
+  assert.equal(store.getState().draft, null);
+  assert.equal(store.getState().strokes.length, 1);
+});