export type MonitorId = string;
export type MonitorMode = "idle" | "live_safe";
export type MonitorStatus = "starting" | "running" | "exited" | "stopped" | "failed";
export type OutputStreamType = "stdout" | "stderr";
export interface MonitorCounters {
    totalLines: number;
    matchedLines: number;
    unmatchedLines: number;
    droppedMatched: number;
    droppedUnmatched: number;
    bytesDropped: number;
    lastSequence: number;
}
export interface OutputLine {
    stream: OutputStreamType;
    seq: number;
    text: string;
    truncated?: boolean;
}
export interface OutputBatch {
    monitorId: MonitorId;
    batchSeq: number;
    lines: OutputLine[];
    stillRunning: boolean;
}
export interface MonitorRecord {
    id: MonitorId;
    command: string;
    label: string;
    mode: MonitorMode;
    parentSessionId: string;
    startedAt: Date;
    status: MonitorStatus;
    exitCode?: number;
    signal?: string;
    counters: MonitorCounters;
}
export interface MonitorManager {
    start(opts: MonitorStartOpts): Promise<MonitorRecord>;
    stop(id: MonitorId): Promise<void>;
    list(sessionId: string): MonitorRecord[];
    get(id: MonitorId): MonitorRecord | undefined;
    getOutput(id: MonitorId, opts: MonitorOutputQuery): MonitorOutputResult;
    stopSessionMonitors(sessionId: string): Promise<void>;
    handleEvent(event: MonitorManagerEvent): void;
    shutdown(): Promise<void>;
}
export interface MonitorStartOpts {
    command: string;
    label?: string;
    mode?: MonitorMode;
    matchPattern?: string;
    parentSessionId: string;
    parentMessageId?: string;
}
export interface MonitorOutputQuery {
    stream?: "matched" | "unmatched" | "all";
    since_sequence?: number;
    limit?: number;
}
export interface MonitorOutputResult {
    lines: OutputLine[];
    counters: MonitorCounters;
}
export type MonitorManagerEvent = {
    type: "session.idle";
    sessionId: string;
} | {
    type: "session.deleted";
    sessionId: string;
};
export interface MonitorStartArgs {
    command: string;
    label?: string;
    mode?: MonitorMode;
    match_pattern?: string;
}
export interface MonitorOutputArgs {
    monitor_id: string;
    stream?: "matched" | "unmatched" | "all";
    since_sequence?: number;
    limit?: number;
}