import type { WorkflowRestartPoint, WorkflowResumePoint } from '../../core/models/index.js';
import type { RunResumeSource } from '../../core/workflow/run/run-meta.js';
import type { TaskRecord, TaskStatus } from './schema.js';
import { TASK_RESTART_POINT_KEY } from './taskExecutionSchemas.js';
export interface ResolvedTaskRetryMetadata {
    startStep?: string;
    resumePoint?: WorkflowResumePoint;
    currentIteration?: number;
    preserveExisting?: boolean;
}
export interface ExceededTaskRecordUpdates {
    currentStep: string;
    newMaxSteps: number;
    currentIteration: number;
    resumePoint?: WorkflowResumePoint;
    worktreePath?: string;
    branch?: string;
}
type TerminalTaskUpdates = Omit<Partial<TaskRecord>, 'start_step' | 'resume_point' | typeof TASK_RESTART_POINT_KEY | 'exceeded_current_iteration' | 'exceeded_max_steps'>;
interface RetryTaskRecordOptions {
    startStep?: string;
    retryNote?: string;
    resumePoint?: WorkflowResumePoint;
    workflow?: string;
    taskDir?: string;
    resumeSource: RunResumeSource;
    restartPoint?: WorkflowRestartPoint;
}
export declare function buildClaimedTaskRecord(task: TaskRecord): TaskRecord;
export declare function buildTerminalTaskRecord(task: TaskRecord, updates: TerminalTaskUpdates, retryMetadata?: ResolvedTaskRetryMetadata): TaskRecord;
export declare function buildExceededTaskRecord(task: TaskRecord, updates: ExceededTaskRecordUpdates): TaskRecord;
export declare function buildRetryTaskRecord(task: TaskRecord, status: Extract<TaskStatus, 'pending' | 'running'>, options: RetryTaskRecordOptions): TaskRecord;
export declare function normalizeTaskRef(taskRef: string): string;
export declare function generateTaskName(slug: string, existingNames: string[]): string;
export {};
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