Initial public release

packages/ui/src/lib/sessionEvents.ts

@@ -0,0 +1,56 @@
+import type { Session } from '@opencode-ai/sdk';
+import type { WorktreeMetadata } from '@/types/worktree';
+
+export type SessionDeleteRequest = {
+  sessions: Session[];
+  dateLabel?: string;
+  mode?: 'session' | 'worktree';
+  worktree?: WorktreeMetadata | null;
+};
+
+export type SessionCreateRequest = {
+  worktreeMode?: 'main' | 'create' | 'reuse';
+  parentID?: string | null;
+};
+
+type DeleteListener = (request: SessionDeleteRequest) => void;
+type CreateListener = (request: SessionCreateRequest) => void;
+type DirectoryListener = () => void;
+
+const deleteListeners = new Set<DeleteListener>();
+const createListeners = new Set<CreateListener>();
+const directoryListeners = new Set<DirectoryListener>();
+
+export const sessionEvents = {
+  onDeleteRequest(listener: DeleteListener) {
+    deleteListeners.add(listener);
+    return () => {
+      deleteListeners.delete(listener);
+    };
+  },
+  requestDelete(payload: SessionDeleteRequest) {
+    if (!payload.sessions.length) {
+      return;
+    }
+    deleteListeners.forEach((listener) => listener(payload));
+  },
+  onCreateRequest(listener: CreateListener) {
+    createListeners.add(listener);
+    return () => {
+      createListeners.delete(listener);
+    };
+  },
+  requestCreate(payload?: SessionCreateRequest) {
+    const request = payload ?? {};
+    createListeners.forEach((listener) => listener(request));
+  },
+  onDirectoryRequest(listener: DirectoryListener) {
+    directoryListeners.add(listener);
+    return () => {
+      directoryListeners.delete(listener);
+    };
+  },
+  requestDirectoryDialog() {
+    directoryListeners.forEach((listener) => listener());
+  },
+};