/**
 * Layer 2: Claude Code Agent types.
 * These types are specific to the agent lifecycle and SSE streaming.
 * They do not import from Layer 1.
 */
export type AgentPhase = 'starting' | 'analyzing' | 'planning' | 'implementing' | 'testing' | 'verifying' | 'committing';
export type AgentStatus = 'idle' | 'running' | 'blocked' | 'stopping' | 'completed' | 'failed';
export interface AgentState {
    status: AgentStatus;
    taskId: string | null;
    phase: AgentPhase | null;
    startedAt: string | null;
    lastMessage: string | null;
    blockedQuestion: string | null;
}
export interface ProgressMarker {
    type: 'progress';
    phase: AgentPhase;
    message: string;
}
export interface BlockedMarker {
    type: 'blocked';
    question: string;
}
export interface CompleteMarker {
    type: 'complete';
    branch: string;
    prUrl: string | null;
    summary: string;
}
export interface ErrorMarker {
    type: 'error';
    message: string;
}
export type AgentMarker = ProgressMarker | BlockedMarker | CompleteMarker | ErrorMarker;
export interface ActivityEvent {
    type: 'activity';
    tool?: string;
    message: string;
}
/** Union of persistent markers and ephemeral activity events. */
export type AgentEvent = AgentMarker | ActivityEvent;
export interface SSEProgressEvent {
    event: 'progress';
    data: {
        phase: AgentPhase;
        message: string;
        timestamp: string;
    };
}
export interface SSEBlockedEvent {
    event: 'blocked';
    data: {
        question: string;
        timestamp: string;
    };
}
export interface SSECompleteEvent {
    event: 'complete';
    data: {
        branch: string;
        prUrl: string | null;
        summary: string;
        timestamp: string;
    };
}
export interface SSEErrorEvent {
    event: 'error';
    data: {
        message: string;
        timestamp: string;
    };
}
export interface SSELogEvent {
    event: 'log';
    data: {
        level: string;
        message: string;
        timestamp: string;
    };
}
export interface SSEActivityEvent {
    event: 'activity';
    data: {
        tool?: string;
        message: string;
        timestamp: string;
    };
}
export type SSEEvent = SSEProgressEvent | SSEBlockedEvent | SSECompleteEvent | SSEErrorEvent | SSELogEvent | SSEActivityEvent;
export declare const IDLE_STATE: AgentState;
//# sourceMappingURL=types.d.ts.map