Windows update (#49)

src/core/services/session-actions.ts

@@ -0,0 +1,131 @@
+import type { RuntimeOptionApplyResult, RuntimeOptionId } from '../../types';
+import type { SessionActionId } from '../../types/session-bindings';
+import type { SessionActionDispatchRequest } from '../../types/runtime';
+
+export interface SessionActionExecutorDeps {
+  toggleStatsOverlay: () => void;
+  toggleVisibleOverlay: () => void;
+  copyCurrentSubtitle: () => void;
+  copySubtitleCount: (count: number) => void;
+  updateLastCardFromClipboard: () => Promise<void>;
+  triggerFieldGrouping: () => Promise<void>;
+  triggerSubsyncFromConfig: () => Promise<void>;
+  mineSentenceCard: () => Promise<void>;
+  mineSentenceCount: (count: number) => void;
+  toggleSecondarySub: () => void;
+  toggleSubtitleSidebar: () => void;
+  markLastCardAsAudioCard: () => Promise<void>;
+  openRuntimeOptionsPalette: () => void;
+  openSessionHelp: () => void;
+  openControllerSelect: () => void;
+  openControllerDebug: () => void;
+  openJimaku: () => void;
+  openYoutubeTrackPicker: () => void | Promise<void>;
+  openPlaylistBrowser: () => boolean | void | Promise<boolean | void>;
+  replayCurrentSubtitle: () => void;
+  playNextSubtitle: () => void;
+  shiftSubDelayToAdjacentSubtitle: (direction: 'next' | 'previous') => Promise<void>;
+  cycleRuntimeOption: (id: RuntimeOptionId, direction: 1 | -1) => RuntimeOptionApplyResult;
+  showMpvOsd: (text: string) => void;
+}
+
+function resolveCount(count: number | undefined): number {
+  const normalized = typeof count === 'number' && Number.isInteger(count) ? count : 1;
+  return Math.min(9, Math.max(1, normalized));
+}
+
+function assertUnreachableSessionAction(actionId: never): never {
+  throw new Error(`Unhandled session action: ${String(actionId)}`);
+}
+
+export async function dispatchSessionAction(
+  request: SessionActionDispatchRequest,
+  deps: SessionActionExecutorDeps,
+): Promise<void> {
+  switch (request.actionId) {
+    case 'toggleStatsOverlay':
+      deps.toggleStatsOverlay();
+      return;
+    case 'toggleVisibleOverlay':
+      deps.toggleVisibleOverlay();
+      return;
+    case 'copySubtitle':
+      deps.copyCurrentSubtitle();
+      return;
+    case 'copySubtitleMultiple':
+      deps.copySubtitleCount(resolveCount(request.payload?.count));
+      return;
+    case 'updateLastCardFromClipboard':
+      await deps.updateLastCardFromClipboard();
+      return;
+    case 'triggerFieldGrouping':
+      await deps.triggerFieldGrouping();
+      return;
+    case 'triggerSubsync':
+      await deps.triggerSubsyncFromConfig();
+      return;
+    case 'mineSentence':
+      await deps.mineSentenceCard();
+      return;
+    case 'mineSentenceMultiple':
+      deps.mineSentenceCount(resolveCount(request.payload?.count));
+      return;
+    case 'toggleSecondarySub':
+      deps.toggleSecondarySub();
+      return;
+    case 'toggleSubtitleSidebar':
+      deps.toggleSubtitleSidebar();
+      return;
+    case 'markAudioCard':
+      await deps.markLastCardAsAudioCard();
+      return;
+    case 'openRuntimeOptions':
+      deps.openRuntimeOptionsPalette();
+      return;
+    case 'openSessionHelp':
+      deps.openSessionHelp();
+      return;
+    case 'openControllerSelect':
+      deps.openControllerSelect();
+      return;
+    case 'openControllerDebug':
+      deps.openControllerDebug();
+      return;
+    case 'openJimaku':
+      deps.openJimaku();
+      return;
+    case 'openYoutubePicker':
+      await deps.openYoutubeTrackPicker();
+      return;
+    case 'openPlaylistBrowser':
+      await deps.openPlaylistBrowser();
+      return;
+    case 'replayCurrentSubtitle':
+      deps.replayCurrentSubtitle();
+      return;
+    case 'playNextSubtitle':
+      deps.playNextSubtitle();
+      return;
+    case 'shiftSubDelayPrevLine':
+      await deps.shiftSubDelayToAdjacentSubtitle('previous');
+      return;
+    case 'shiftSubDelayNextLine':
+      await deps.shiftSubDelayToAdjacentSubtitle('next');
+      return;
+    case 'cycleRuntimeOption': {
+      const runtimeOptionId = request.payload?.runtimeOptionId as RuntimeOptionId | undefined;
+      if (!runtimeOptionId) {
+        deps.showMpvOsd('Runtime option id is required.');
+        return;
+      }
+      const direction = request.payload?.direction === -1 ? -1 : 1;
+      const result = deps.cycleRuntimeOption(runtimeOptionId, direction);
+      if (!result.ok && result.error) {
+        deps.showMpvOsd(result.error);
+      }
+      return;
+    }
+    default:
+      return assertUnreachableSessionAction(request.actionId);
+  }
+}