import type { CentralTaskRecord, CentralTaskRepository, CentralTaskLaunchDecision } from '../../infra/task/centralStateRepository.js';
import type { WebChatSessionDescription, WebTaskActionClaim, WebTaskActionContext, WebTaskActionKind } from './chat.js';
export declare const CENTRAL_TASK_ACTIONS: readonly ["diff", "instruct", "create_pr", "sync", "pull", "try", "merge", "delete", "requeue", "retry", "force_fail"];
export type CentralTaskAction = typeof CENTRAL_TASK_ACTIONS[number];
export type CentralTaskDisplayStatus = 'pending' | 'running' | 'failed' | 'exceeded' | 'completed' | 'pr_failed';
export interface CentralTaskActionResult {
    readonly action: CentralTaskAction;
    readonly taskId: string;
    readonly status: 'completed' | 'accepted' | 'conversation';
    readonly taskStatus?: CentralTaskDisplayStatus;
    readonly pid?: number;
    readonly disposition?: 'started' | 'reused';
    readonly mode?: 'run' | 'watch';
    readonly diff?: string;
    readonly prUrl?: string;
    readonly chatSession?: WebChatSessionDescription;
}
export declare class CentralTaskActionError extends Error {
    readonly code = "CENTRAL_TASK_ACTION_INVALID";
    readonly status: number;
    constructor(message: string, status?: number);
}
export declare function parseCentralTaskAction(value: string): CentralTaskAction;
export declare function projectCentralTaskStatus(task: Pick<CentralTaskRecord, 'status' | 'failure'>): CentralTaskDisplayStatus;
/** Compute the server-authoritative action matrix for one central task. */
export declare function getCentralTaskActions(task: CentralTaskRecord): readonly CentralTaskAction[];
export declare function centralTaskActionMap(task: CentralTaskRecord): Readonly<Record<CentralTaskAction, boolean>>;
export declare function buildTaskActionConversationContext(task: CentralTaskRecord, action: WebTaskActionKind): WebTaskActionContext;
/** Add bounded central run/worktree data to the shared task-action plan. */
export declare function enrichTaskActionConversationContext(task: CentralTaskRecord, action: WebTaskActionKind, projectDirectory: string, repository: CentralTaskRepository): Promise<WebTaskActionContext>;
export declare function requireActionInput(input: unknown): string;
export interface ExecuteCentralTaskActionOptions {
    readonly globalConfigDirectory: string;
    readonly projectDirectory: string;
    readonly projectId?: string;
    readonly repository: CentralTaskRepository;
    readonly task: CentralTaskRecord;
    readonly action: CentralTaskAction;
    readonly input?: string;
    readonly conversationId?: string;
    /** Process-local server claim created by the task-action /go endpoint. */
    readonly taskActionClaim?: WebTaskActionClaim;
    readonly spawnDecision: (decision: CentralTaskLaunchDecision, repository: CentralTaskRepository) => Promise<{
        readonly pid: number;
        readonly disposition: 'started' | 'reused';
        readonly mode: 'run' | 'watch';
    }>;
}
export declare function executeCentralTaskAction(options: ExecuteCentralTaskActionOptions): Promise<CentralTaskActionResult>;
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