import type { InstallerAdapter, AdapterConfig } from './types.js';
import type { InstallerEventEmitter } from '../events.js';
/**
 * Options controlling headless adapter behavior.
 * Corresponds to CLI flags passed in non-interactive mode.
 */
export interface HeadlessOptions {
    apiKey?: string;
    clientId?: string;
    noBranch?: boolean;
    noCommit?: boolean;
    createPr?: boolean;
    noGitCheck?: boolean;
}
/**
 * Non-interactive adapter for CI/CD and agent consumption.
 *
 * Subscribes to the same installer events as CLIAdapter but never prompts.
 * All decisions are auto-resolved with sensible defaults (overridable via flags).
 * Progress is streamed as NDJSON to stdout.
 */
export declare class HeadlessAdapter implements InstallerAdapter {
    readonly emitter: InstallerEventEmitter;
    private sendEvent;
    private debug;
    private options;
    private isStarted;
    private scaffolded;
    private handlers;
    constructor(config: AdapterConfig & {
        options: HeadlessOptions;
    });
    start(): Promise<void>;
    stop(): Promise<void>;
    private subscribe;
    private debugLog;
    private handleAuthSuccess;
    private handleAuthFailure;
    private handleScaffoldChecking;
    private handleScaffoldStart;
    private handleScaffoldProgress;
    private handleScaffoldComplete;
    private handleScaffoldFailed;
    private handleDetectionComplete;
    private handleDetectionNone;
    private handleGitDirty;
    private handleCredentialsFound;
    private handleCredentialsRequest;
    private handleEnvScanPrompt;
    private handleEnvCredentialsFound;
    private handleDeviceStarted;
    private handleStagingFetching;
    private handleStagingSuccess;
    private handleConfigComplete;
    private handleAgentStart;
    private handleAgentProgress;
    private handleValidationStart;
    private handleValidationIssues;
    private handleValidationComplete;
    private handleBranchPrompt;
    private handleBranchCreated;
    private handlePostInstallChanges;
    private handleCommitPrompt;
    private handleCommitSuccess;
    private handleCommitFailed;
    private handlePrPrompt;
    private handlePrSuccess;
    private handlePrFailed;
    private handlePushFailed;
    private handleManualInstructions;
    private handleComplete;
    private handleError;
}