Onboarding

services/authService.ts

@@ -47,9 +47,34 @@ const authPost = async (path: string, body: object): Promise<{ userId: string; e
     console.warn(`[Auth] ${path} failed:`, response.status, code, msg);
     throw new Error(code);
   }
-  return data as any;
-};
-
+  return data as any;
+};
+
+const authDelete = async (path: string, token: string): Promise<void> => {
+  const backendUrl = getConfiguredBackendRootUrl();
+  const hasBackendUrl = Boolean(backendUrl);
+  const url = hasBackendUrl ? `${backendUrl}${path}` : path;
+  let response: Response;
+  try {
+    response = await fetch(url, {
+      method: 'DELETE',
+      headers: { Authorization: `Bearer ${token}` },
+    });
+  } catch {
+    if (!hasBackendUrl) {
+      throw new Error('BACKEND_URL_MISSING');
+    }
+    throw new Error('NETWORK_ERROR');
+  }
+  const data = await response.json().catch(() => ({}));
+  if (!response.ok) {
+    const code = (data as any).code || 'AUTH_ERROR';
+    const msg = (data as any).message || '';
+    console.warn(`[Auth] ${path} failed:`, response.status, code, msg);
+    throw new Error(code);
+  }
+};
+
 const buildSession = (data: { userId: string; email: string; name: string; token: string; isNewUser?: boolean }): AuthSession => {
   const localUser = AuthDb.ensureLocalUser(data.email, data.name);
   return {
@@ -109,10 +134,22 @@ export const AuthService = {
   },
 
   async logout(): Promise<void> {
-    await clearStoredSession();
-  },
-
-  async updateSessionName(name: string): Promise<void> {
+    await clearStoredSession();
+  },
+
+  async deleteAccount(): Promise<void> {
+    const session = await this.getSession();
+    if (!session) {
+      await clearStoredSession();
+      return;
+    }
+    await authDelete('/auth/account', session.token);
+    AuthDb.deleteLocalUser(session.userId);
+    await clearStoredSession();
+    await SecureStore.deleteItemAsync('greenlens_first_run_complete');
+  },
+
+  async updateSessionName(name: string): Promise<void> {
     const session = await this.getSession();
     if (!session) return;
     await SecureStore.setItemAsync(SESSION_KEY, JSON.stringify({ ...session, name }));