/**
 * Core types for mcp-subagents-opencode.
 * Core types for mcp-subagents-opencode.
 */
import type { ServerNotification } from '@modelcontextprotocol/sdk/types.js';
export type Provider = 'opencode';
export declare enum TaskStatus {
    PENDING = "pending",
    WAITING = "waiting",
    RUNNING = "running",
    COMPLETED = "completed",
    FAILED = "failed",
    CANCELLED = "cancelled",
    RATE_LIMITED = "rate_limited",
    TIMED_OUT = "timed_out"
}
export declare const TERMINAL_STATUSES: ReadonlySet<TaskStatus>;
export declare function isTerminalStatus(status: TaskStatus): boolean;
/** HTTP status codes that trigger retry/rotation. */
export declare const ROTATABLE_STATUS_CODES: ReadonlySet<number>;
export declare const RATE_LIMIT_STATUS_CODE = 429;
export interface RetryInfo {
    reason: string;
    retryCount: number;
    nextRetryTime: string;
    maxRetries: number;
    originalTaskId?: string;
}
export interface PendingQuestion {
    question: string;
    choices?: string[];
    allowFreeform: boolean;
    askedAt: string;
    sessionId: string;
}
export interface FailureContext {
    errorType?: string;
    statusCode?: number;
    errorContext?: string;
    recoverable?: boolean;
    message?: string;
}
export interface QuotaInfo {
    remainingPercentage?: number;
    resetDate?: string;
}
export interface TaskState {
    id: string;
    status: TaskStatus;
    prompt: string;
    output: string[];
    startTime: string;
    endTime?: string;
    lastHeartbeatAt?: string;
    lastOutputAt?: string;
    cwd?: string;
    model?: string;
    autonomous?: boolean;
    isResume?: boolean;
    retryInfo?: RetryInfo;
    dependsOn?: string[];
    labels?: string[];
    provider?: Provider;
    fallbackAttempted?: boolean;
    switchAttempted?: boolean;
    timeout?: number;
    timeoutAt?: string;
    timeoutReason?: string;
    timeoutContext?: Record<string, unknown>;
    sessionId?: string;
    exitCode?: number;
    error?: string;
    pendingQuestion?: PendingQuestion;
    outputFilePath?: string;
    failureContext?: FailureContext;
    quotaInfo?: QuotaInfo;
    /** Runtime session reference (not serialized) */
    session?: {
        abort: () => void | Promise<void>;
    };
}
export interface SpawnOptions {
    prompt: string;
    timeout?: number;
    cwd?: string;
    model?: string;
    taskType?: string;
    autonomous?: boolean;
    resumeSessionId?: string;
    dependsOn?: string[];
    labels?: string[];
    provider?: Provider;
    fallbackAttempted?: boolean;
    switchAttempted?: boolean;
    retryInfo?: RetryInfo;
}
export interface ToolContext {
    progressToken?: string | number;
    sendNotification: (notification: ServerNotification) => Promise<void>;
}
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