Function App

src/ui/App.tsx:294–1557

({
  initialView,
  initialPrompt,
  initialSession,
  systemPromptOverride,
  updateCheck,
}: {
  initialView?: "login" | "chat";
  initialPrompt?: string;
  initialSession?: SessionData;
  /** Optional override replacing the default system prompt (from `-s`). */
  systemPromptOverride?: string;
  /** Promise resolving to the latest-npm-version comparison; resolved after first paint. */
  updateCheck?: Promise<UpdateInfo>;
})

  : never;

export function App({
  initialView,
  initialPrompt,
  initialSession,
  systemPromptOverride,
  updateCheck,
}: {
  initialView?: "login" | "chat";
  initialPrompt?: string;
  initialSession?: SessionData;
  /** Optional override replacing the default system prompt (from `-s`). */
  systemPromptOverride?: string;
  /** Promise resolving to the latest-npm-version comparison; resolved after first paint. */
  updateCheck?: Promise<UpdateInfo>;
}) {
  const { exit } = useApp();
  const [settings, setSettings] = useState<OrbCodeSettings>(() =>
    loadSettings(),
  );
  const [view, setView] = useState<"login" | "chat">(
    initialView ?? (getAuthToken(settings) ? "chat" : "login"),
  );
  const [updateInfo, setUpdateInfo] = useState<UpdateInfo | null>(null);

  const [rows, setRows] = useState<Row[]>(() => [
    {
      kind: "header",
      id: "header",
      cwd: process.cwd(),
      modelName: getModel(loadSettings().model).name,
    },
  ]);
  const [busy, setBusy] = useState(false);
  const [busyLabel, setBusyLabel] = useState("Thinking");
  const [streamingReasoning, setStreamingReasoning] = useState("");
  const [streamingText, setStreamingText] = useState("");
  const [pendingApproval, setPendingApproval] =
    useState<PendingApproval | null>(null);
  const [pendingFollowup, setPendingFollowup] =
    useState<PendingFollowup | null>(null);
  // Set when the current project defines hooks that haven't been trusted yet;
  // gates input until the user decides (project hooks run shell commands).
  const [pendingHookTrust, setPendingHookTrust] = useState<{
    commands: string[];
  } | null>(null);
  // FIFO queue of messages the user typed while the LLM was still streaming.
  // Drained one-per-turn on each `turn-end` event so multi-step work can
  // keep flowing without making the user wait for the previous response.
  const [queuedMessages, setQueuedMessages] = useState<string[]>([]);
  const [modelPickerOpen, setModelPickerOpen] = useState(false);
  const [resumableSessions, setResumableSessions] = useState<
    SessionData[] | null
  >(null);
  const [taskPickerSessions, setTaskPickerSessions] = useState<
    SessionData[] | null
  >(null);
  const [linkManagerOpen, setLinkManagerOpen] = useState(false);
  const [links, setLinks] = useState<LinkedRepo[]>([]);