import { CDPEventFor, ProtocolMapping } from './cdp-types.js';
export declare const VERSION = 1;
type ForwardCDPCommand = {
    [K in keyof ProtocolMapping.Commands]: {
        id: number;
        method: 'forwardCDPCommand';
        params: {
            method: K;
            sessionId?: string;
            params?: ProtocolMapping.Commands[K]['paramsType'][0];
            source?: 'playwriter';
        };
    };
}[keyof ProtocolMapping.Commands];
export type ExtensionCommandMessage = ForwardCDPCommand;
export type ExtensionResponseMessage = {
    id: number;
    method?: undefined;
    result?: any;
    error?: string;
};
/**
 * This produces a discriminated union for narrowing, similar to ForwardCDPCommand,
 * but for forwarded CDP events. Uses CDPEvent to maintain proper type extraction.
 */
export type ExtensionEventMessage = {
    [K in keyof ProtocolMapping.Events]: {
        id?: undefined;
        method: 'forwardCDPEvent';
        params: {
            method: CDPEventFor<K>['method'];
            sessionId?: string;
            params?: CDPEventFor<K>['params'];
        };
    };
}[keyof ProtocolMapping.Events];
export type ExtensionLogMessage = {
    id?: undefined;
    method: 'log';
    params: {
        level: 'log' | 'debug' | 'info' | 'warn' | 'error';
        args: string[];
    };
};
export type ExtensionPongMessage = {
    id?: undefined;
    method: 'pong';
};
export type ServerPingMessage = {
    method: 'ping';
    id?: undefined;
};
export type RecordingDataMessage = {
    id?: undefined;
    method: 'recordingData';
    params: {
        tabId: number;
        final?: boolean;
    };
};
export type RecordingCancelledMessage = {
    id?: undefined;
    method: 'recordingCancelled';
    params: {
        tabId: number;
    };
};
export type ExtensionMessage = ExtensionResponseMessage | ExtensionEventMessage | ExtensionLogMessage | ExtensionPongMessage | RecordingDataMessage | RecordingCancelledMessage;
export type StartRecordingParams = {
    /** CDP tab session ID (pw-tab-*) to identify which tab to record. */
    sessionId?: string;
    frameRate?: number;
    audio?: boolean;
    videoBitsPerSecond?: number;
    audioBitsPerSecond?: number;
};
/** HTTP body for /recording/start endpoint */
export type StartRecordingBody = StartRecordingParams & {
    outputPath: string;
};
export type StopRecordingParams = {
    /** CDP tab session ID (pw-tab-*) to identify which tab to stop recording. */
    sessionId?: string;
};
export type IsRecordingParams = {
    /** CDP tab session ID (pw-tab-*) to identify which tab to check. */
    sessionId?: string;
};
export type CancelRecordingParams = {
    /** CDP tab session ID (pw-tab-*) to identify which tab to cancel. */
    sessionId?: string;
};
export type StartRecordingMessage = {
    id: number;
    method: 'startRecording';
    params: StartRecordingParams;
};
export type StopRecordingMessage = {
    id: number;
    method: 'stopRecording';
    params: StopRecordingParams;
};
export type IsRecordingMessage = {
    id: number;
    method: 'isRecording';
    params: IsRecordingParams;
};
export type CancelRecordingMessage = {
    id: number;
    method: 'cancelRecording';
    params: CancelRecordingParams;
};
export type RecordingCommandMessage = StartRecordingMessage | StopRecordingMessage | IsRecordingMessage | CancelRecordingMessage;
export type StartRecordingResult = {
    success: true;
    tabId: number;
    startedAt: number;
} | {
    success: false;
    error: string;
};
/** Result from extension - doesn't include path/size since relay writes the file */
export type ExtensionStopRecordingResult = {
    success: true;
    tabId: number;
    duration: number;
} | {
    success: false;
    error: string;
};
/** Final result from relay - includes path/size after file is written */
export type StopRecordingResult = {
    success: true;
    tabId: number;
    duration: number;
    path: string;
    size: number;
} | {
    success: false;
    error: string;
};
export type IsRecordingResult = {
    isRecording: boolean;
    tabId?: number;
    startedAt?: number;
};
export type CancelRecordingResult = {
    success: boolean;
    error?: string;
};
export type GhostBrowserCommandMessage = {
    id: number;
    method: 'ghost-browser';
    params: {
        /** API namespace: 'ghostPublicAPI' | 'ghostProxies' | 'projects' */
        namespace: 'ghostPublicAPI' | 'ghostProxies' | 'projects';
        /** Method name within the namespace */
        method: string;
        /** Arguments to pass to the method */
        args: unknown[];
    };
};
export type GhostBrowserCommandResult = {
    success: true;
    result: unknown;
} | {
    success: false;
    error: string;
};
export {};
//# sourceMappingURL=protocol.d.ts.map