/** Where to send instructional and prompt text. */
export interface InitIO {
    /** Display a line to the user (stdout in interactive use). */
    print(line: string): void;
    /** Display a diagnostic warning (stderr — must NEVER pollute stdout when --json is in play). */
    warn?(line: string): void;
    /** Read one line of input (or undefined when stream closed/non-interactive). */
    ask(prompt: string): Promise<string | undefined>;
}
export interface InitOptions {
    io: InitIO;
    /** Override the user's home directory (tests). */
    homeDir?: string;
    /** Use these answers verbatim — skips prompts (`--non-interactive` mode). */
    answers?: Partial<InitAnswers>;
    /** When true, overwrite an existing ~/.omp/.env without asking. */
    force?: boolean;
}
export interface InitAnswers {
    slackBotToken: string;
    slackAppToken: string;
    copilotTmuxSession: string;
    slackAllowedUsers: string;
    /**
     * Default Slack target for `omp gateway notify` and `/slack send`. Channel
     * ID (`C…`/`G…`/`D…`) or user ID (`U…`). Optional — when unset, all notify
     * calls must pass an explicit `--target`.
     */
    slackHomeChannel: string;
}
export interface InitResult {
    /** Whether the file was written. False when the user aborted. */
    ok: boolean;
    /** Resolved file path. */
    path: string;
    /** Reason when ok=false. */
    reason?: string;
}
/**
 * Slack app manifest pre-configured for the omp gateway bridge. Includes the
 * bot scopes Slack requires before letting you install the app, plus event
 * subscriptions for DMs and @mentions, plus Socket Mode (no public URL).
 *
 * Keep this in sync with docs/slack-setup.md. If you change one, change both.
 */
export declare const SLACK_APP_MANIFEST_YAML = "display_information:\n  name: omp-copilot\n  description: Bridge to a local GitHub Copilot CLI session\nfeatures:\n  bot_user:\n    display_name: omp-copilot\n    always_online: true\n  app_home:\n    messages_tab_enabled: true\n    messages_tab_read_only_enabled: false\noauth_config:\n  scopes:\n    bot:\n      - app_mentions:read\n      - chat:write\n      - im:history\n      - im:read\n      - im:write\nsettings:\n  event_subscriptions:\n    bot_events:\n      - app_mention\n      - message.im\n  interactivity:\n    is_enabled: false\n  org_deploy_enabled: false\n  socket_mode_enabled: true\n";
/**
 * Run the interactive setup. Idempotent — re-running shows masked existing
 * values and offers to overwrite (or pass `force: true`).
 *
 * Validation:
 *   - bot token must start with `xoxb-` (we re-prompt up to 2 times)
 *   - app token must start with `xapp-` (we re-prompt up to 2 times)
 *   - empty bot/app token in non-interactive mode is an error
 */
export declare function runEnvInit(opts: InitOptions): Promise<InitResult>;