import { RuntimeAgentService, type KnownRuntimePrompt } from './runtime-agent.service.abstract.js';
import { SessionCommandHelper } from '../session/index.js';
import { type RuntimeType } from '../../constants.js';
/**
 * OpenAI Codex CLI specific runtime service implementation.
 * Handles Codex CLI initialization, detection, and interaction patterns.
 */
/** Codex start-up dialogs answered automatically. */
export declare const CODEX_KNOWN_PROMPTS: readonly KnownRuntimePrompt[];
export declare class CodexRuntimeService extends RuntimeAgentService {
    constructor(sessionHelper: SessionCommandHelper, projectRoot: string);
    protected getRuntimeType(): RuntimeType;
    /**
     * Codex CLI runtime detection.
     *
     * NOTE: Do not use active key probes (Ctrl+C, '/', etc.) here. Codex can
     * interpret those as shell input/cancel and drop back to zsh, which causes
     * false negatives and unintended exits during health checks.
     */
    protected detectRuntimeSpecific(sessionName: string): Promise<boolean>;
    /**
     * Start-up dialogs with one right answer for an unattended agent: the
     * `codex resume` working-directory picker, the first-run notice after
     * sign-in, folder trust, update-available and model-migration notices
     * (see {@link CODEX_KNOWN_PROMPTS}).
     *
     * @returns Codex's known start-up prompts
     */
    protected getKnownPrompts(): readonly KnownRuntimePrompt[];
    /**
     * Codex CLI specific ready patterns
     */
    protected getRuntimeReadyPatterns(): string[];
    /**
     * Codex paints its `›` prompt glyph before the model finishes loading
     * (`model: loading` in the header) and also on its sign-in screen, so a
     * bare prompt-line check is not enough — those markers veto readiness.
     *
     * @returns Codex-specific "not ready" markers
     */
    protected getNotReadyMarkers(): readonly string[];
    /**
     * Codex CLI specific exit patterns for runtime exit detection
     */
    protected getRuntimeExitPatterns(): RegExp[];
    /**
     * Codex CLI specific error patterns
     */
    protected getRuntimeErrorPatterns(): string[];
    /**
     * Check if Codex CLI is installed and configured
     */
    checkCodexInstallation(): Promise<{
        isInstalled: boolean;
        version?: string;
        message: string;
    }>;
    /**
     * Initialize Codex in an existing session
     */
    initializeCodexInSession(sessionName: string): Promise<{
        success: boolean;
        message: string;
    }>;
}
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