type DatabaseSyncConstructor = typeof import('node:sqlite').DatabaseSync;
export interface TelemetryRunRecord {
    id: string;
    session_file: string | null;
    cwd: string;
    started_at: number;
    model_provider: string | null;
    model_id: string | null;
    eval_run_id: string | null;
    eval_case_id: string | null;
    eval_attempt: number | null;
    eval_suite: string | null;
}
export interface TelemetryRunFinish {
    id: string;
    ended_at: number;
    success: boolean | null;
    error_message: string | null;
}
export interface TelemetryTurnRecord {
    id: string;
    run_id: string;
    turn_index: number;
    started_at: number;
}
export interface TelemetryTurnFinish {
    id: string;
    ended_at: number;
    tool_result_count: number;
    stop_reason: string | null;
}
export interface TelemetryToolCallRecord {
    tool_call_id: string;
    run_id: string;
    turn_id: string | null;
    tool_name: string;
    started_at: number;
    args_summary_json: string | null;
}
export interface TelemetryToolCallFinish {
    tool_call_id: string;
    ended_at: number;
    is_error: boolean;
    result_summary_json: string | null;
    error_message: string | null;
}
export interface TelemetryProviderRequestRecord {
    id: string;
    run_id: string;
    turn_id: string | null;
    started_at: number;
    payload_summary_json: string | null;
}
export interface TelemetryProviderRequestFinish {
    id: string;
    ended_at: number;
    status_code: number;
    headers_json: string | null;
}
export interface TelemetryStats {
    runs: number;
    turns: number;
    tool_calls: number;
    provider_requests: number;
    schema_version: number;
    db_bytes: number;
    wal_bytes: number;
    total_bytes: number;
}
export interface TelemetryQueryFilters {
    eval_run_id?: string;
    eval_case_id?: string;
    eval_suite?: string;
    success?: boolean | null;
    limit?: number;
}
export interface TelemetryRunSummary {
    id: string;
    session_file: string | null;
    cwd: string;
    started_at: number;
    ended_at: number | null;
    duration_ms: number | null;
    model_provider: string | null;
    model_id: string | null;
    eval_run_id: string | null;
    eval_case_id: string | null;
    eval_attempt: number | null;
    eval_suite: string | null;
    success: boolean | null;
    error_message: string | null;
    turn_count: number;
    tool_call_count: number;
    tool_error_count: number;
    provider_request_count: number;
}
export declare class TelemetryDatabase {
    private db;
    private db_path;
    private stmt_insert_run;
    private stmt_finish_run;
    private stmt_insert_turn;
    private stmt_finish_turn;
    private stmt_insert_tool_call;
    private stmt_tool_call_update;
    private stmt_finish_tool_call;
    private stmt_insert_provider_request;
    private stmt_finish_provider_request;
    static open(db_path: string): Promise<TelemetryDatabase>;
    constructor(DatabaseSyncCtor: DatabaseSyncConstructor, db_path: string);
    insert_run(record: TelemetryRunRecord): void;
    finish_run(record: TelemetryRunFinish): void;
    insert_turn(record: TelemetryTurnRecord): void;
    finish_turn(record: TelemetryTurnFinish): void;
    insert_tool_call(record: TelemetryToolCallRecord): void;
    note_tool_update(tool_call_id: string): void;
    finish_tool_call(record: TelemetryToolCallFinish): void;
    insert_provider_request(record: TelemetryProviderRequestRecord): void;
    finish_provider_request(record: TelemetryProviderRequestFinish): void;
    private write;
    private get_user_version;
    private apply_migrations;
    query_runs(filters?: TelemetryQueryFilters): TelemetryRunSummary[];
    get_stats(): TelemetryStats;
    read_rows<T extends Record<string, unknown>>(query: string): T[];
    close(): void;
}
export {};