import type { Schema } from "../../extensions/schema/index.js";
/** Public API contract for external agent worker. */
export interface ExternalAgentWorker {
    id: string;
    project_id: string;
    implementation_kind: string;
    worker_key: string;
    display_name?: string | null;
    status?: string;
    metadata?: unknown | null;
    last_heartbeat_at?: string | null;
    created_at?: string;
    updated_at?: string;
}
/** Public API contract for external agent worker request snapshot. */
export interface ExternalAgentWorkerRequestSnapshot {
    taskId?: string;
    messages: Array<{
        id: string;
        role: string;
        parts: Array<{
            type: string;
        } & Record<string, unknown>>;
        metadata?: Record<string, unknown>;
        createdAt?: string;
    }>;
    tools: unknown[];
    context: unknown[];
    forwardedProps?: Record<string, unknown>;
    traceContext?: unknown;
}
/** Public API contract for external agent worker session. */
export interface ExternalAgentWorkerSession {
    id: string;
    run_id: string;
    implementation_kind: string;
    worker_id: string | null;
    session_key: string;
    status: string;
    metadata?: unknown | null;
    created_at?: string;
    updated_at?: string;
    ended_at?: string | null;
}
/** Public API contract for external agent worker run. */
export interface ExternalAgentWorkerRun {
    run_id: string;
    conversation_id: string;
    message_id: string;
    project_id: string | null;
    agent_id: string;
    status: string;
    request_snapshot: ExternalAgentWorkerRequestSnapshot | null;
    source_target_kind?: string | null;
    source_target_environment_id?: string | null;
    source_target_branch_id?: string | null;
    source_target_release_version?: string | null;
    runtime_target_kind?: string | null;
    runtime_target_environment_id?: string | null;
    runtime_target_branch_id?: string | null;
    latest_event_id: number;
    latest_external_event_sequence: number;
    lease_owner: string | null;
    lease_expires_at: string | null;
    worker_session: ExternalAgentWorkerSession | null;
}
/** Zod schema for external agent worker. */
export declare const ExternalAgentWorkerSchema: Schema<ExternalAgentWorker>;
/** Zod schema for external agent worker request snapshot. */
export declare const ExternalAgentWorkerRequestSnapshotSchema: Schema<ExternalAgentWorkerRequestSnapshot>;
/** Zod schema for external agent worker session. */
export declare const ExternalAgentWorkerSessionSchema: Schema<ExternalAgentWorkerSession>;
/** Zod schema for external agent worker run. */
export declare const ExternalAgentWorkerRunSchema: Schema<ExternalAgentWorkerRun>;
/** Options accepted by external agent worker client. */
export interface ExternalAgentWorkerClientOptions {
    apiUrl: string;
    authToken: string;
    fetch?: typeof fetch;
}
/** Input payload for register external agent worker. */
export interface RegisterExternalAgentWorkerInput {
    projectReference: string;
    implementationKind: string;
    implementationDisplayName: string;
    workerKey: string;
    displayName?: string;
    metadata?: Record<string, unknown>;
}
/** Input payload for claim external agent worker run. */
export interface ClaimExternalAgentWorkerRunInput {
    workerId: string;
    leaseDurationSeconds: number;
}
/** Input payload for record external agent worker session. */
export interface RecordExternalAgentWorkerSessionInput {
    workerId: string;
    runId: string;
    sessionKey: string;
    status?: "active" | "completed" | "failed" | "cancelled";
    metadata?: Record<string, unknown>;
}
/** Input payload for complete external agent worker run. */
export interface CompleteExternalAgentWorkerRunInput {
    runId: string;
    status: "completed" | "failed" | "cancelled";
    terminalErrorCode?: string;
    terminalErrorMessage?: string;
}
/** Input payload for append external agent worker run events. */
export interface AppendExternalAgentWorkerRunEventsInput {
    conversationId: string;
    runId: string;
    events: unknown[];
    expectedPreviousExternalEventSequence?: number;
}
/** Public API contract for external agent worker client. */
export interface ExternalAgentWorkerClient {
    registerWorker(input: RegisterExternalAgentWorkerInput): Promise<ExternalAgentWorker>;
    heartbeatWorker(workerId: string): Promise<ExternalAgentWorker>;
    claimRun(input: ClaimExternalAgentWorkerRunInput): Promise<ExternalAgentWorkerRun | null>;
    renewLease(input: ClaimExternalAgentWorkerRunInput & {
        runId: string;
    }): Promise<ExternalAgentWorkerRun | null>;
    recordSession(input: RecordExternalAgentWorkerSessionInput): Promise<ExternalAgentWorkerSession>;
    appendRunEvents(input: AppendExternalAgentWorkerRunEventsInput): Promise<void>;
    completeRun(input: CompleteExternalAgentWorkerRunInput): Promise<void>;
}
/** Create external agent worker client. */
export declare function createExternalAgentWorkerClient(options: ExternalAgentWorkerClientOptions): ExternalAgentWorkerClient;
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