export declare enum TaskStatus {
    WAITING = "waiting",
    PENDING = "pending",
    RUNNING = "running",
    RATE_LIMITED = "rate_limited",
    WAITING_ANSWER = "waiting_answer",
    COMPLETED = "completed",
    FAILED = "failed",
    TIMED_OUT = "timed_out",
    CANCELLED = "cancelled",
    UNKNOWN = "unknown"
}
export declare const TERMINAL_STATUSES: ReadonlySet<TaskStatus>;
export declare function isTerminalStatus(status: TaskStatus): boolean;
export type TaskTypeName = 'coder' | 'planner' | 'tester' | 'researcher' | 'general';
export type Provider = 'codex' | 'copilot' | 'claude-cli';
export type PendingQuestion = {
    type: 'user_input';
    requestId: string;
    questions: Array<{
        id: string;
        text: string;
        options?: string[];
        allowFreeform?: boolean;
    }>;
} | {
    type: 'command_approval';
    requestId: string;
    command: string;
    sandboxPolicy?: string;
} | {
    type: 'file_approval';
    requestId: string;
    fileChanges: Array<{
        path: string;
        patch: string;
    }>;
} | {
    type: 'elicitation';
    requestId: string;
    serverName?: string;
    message: string;
    schema?: unknown;
} | {
    type: 'dynamic_tool';
    requestId: string;
    toolName: string;
    arguments: string;
};
export type PendingQuestionType = PendingQuestion['type'];
export interface TaskState {
    id: string;
    status: TaskStatus;
    provider: Provider;
    taskType: TaskTypeName;
    prompt: string;
    cwd: string;
    model?: string;
    effort?: 'low' | 'medium' | 'high' | 'xhigh';
    sessionId?: string;
    operationId?: string;
    createdAt: string;
    updatedAt: string;
    startedAt?: string;
    completedAt?: string;
    lastOutputAt?: string;
    timeoutMs?: number;
    timeoutAt?: string;
    keepAlive?: number;
    output: string[];
    outputFilePath?: string;
    dependsOn?: string[];
    labels: string[];
    pendingQuestions: PendingQuestion[];
    error?: string;
    exitCode?: number;
    result?: unknown;
    tokenUsage?: {
        totalTokens: number;
        inputTokens: number;
        outputTokens: number;
        contextWindow: number | null;
    };
    recovered?: boolean;
    degraded?: boolean;
}