import type { MonitorTickWorkerJob, MonitorTickWorkerResult } from "./monitor-tick-job.js";
import type { RepoToolWorkerJob, RepoToolWorkerResult } from "./repo-tool-job.js";
import type { ChildProcess } from "node:child_process";
export interface DaemonWorkerCounts {
    readonly mode: "inline" | "child_processes";
    readonly totalWorkers: number;
    readonly busyWorkers: number;
    readonly idleWorkers: number;
    readonly queuedTasks: number;
    readonly completedTasks: number;
    readonly failedTasks: number;
}
export interface DaemonWorkerPool {
    getCounts(): DaemonWorkerCounts;
    runMonitorTick(job: MonitorTickWorkerJob): Promise<MonitorTickWorkerResult>;
    runRepoTool(job: RepoToolWorkerJob): Promise<RepoToolWorkerResult>;
    close(): Promise<void>;
}
export interface ChildProcessDaemonWorkerPoolOptions {
    readonly size?: number | undefined;
}
export interface QueuedMonitorTask {
    readonly requestId: string;
    readonly kind: "monitor_tick";
    readonly job: MonitorTickWorkerJob;
    readonly resolve: (result: MonitorTickWorkerResult) => void;
    readonly reject: (reason?: unknown) => void;
}
export interface QueuedRepoToolTask {
    readonly requestId: string;
    readonly kind: "repo_tool";
    readonly job: RepoToolWorkerJob;
    readonly resolve: (result: RepoToolWorkerResult) => void;
    readonly reject: (reason?: unknown) => void;
}
export type QueuedWorkerTask = QueuedMonitorTask | QueuedRepoToolTask;
export type ActiveWorkerTask = QueuedWorkerTask & {
    readonly workerId: string;
};
export interface WorkerSuccessMessage {
    readonly requestId: string;
    readonly ok: true;
    readonly result: MonitorTickWorkerResult | RepoToolWorkerResult;
}
export interface WorkerFailureMessage {
    readonly requestId: string;
    readonly ok: false;
    readonly error: string;
}
export type WorkerMessage = WorkerSuccessMessage | WorkerFailureMessage;
export interface WorkerState {
    readonly workerId: string;
    readonly child: ChildProcess;
    task: ActiveWorkerTask | null;
}
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