/**
 * This Source Code is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright (c) Infonomic Company Limited
 */
import type { CollectionDefinition, WorkflowConfig, WorkflowStatus } from '../@types/collection-types.js';
/**
 * Resolve the effective workflow for a collection.
 * Falls back to `DEFAULT_WORKFLOW` when the collection omits its own.
 */
export declare function getWorkflow(collection: CollectionDefinition): WorkflowConfig;
/**
 * Return the ordered status list for a collection.
 */
export declare function getWorkflowStatuses(collection: CollectionDefinition): WorkflowStatus[];
/**
 * Return the default status name for new documents in a collection.
 */
export declare function getDefaultStatus(collection: CollectionDefinition): string;
export interface TransitionResult {
    valid: boolean;
    reason?: string;
}
/**
 * Validate a status transition within a sequential workflow.
 *
 * Allowed moves:
 * - Forward one step  (e.g. draft → needs_review)
 * - Backward one step (e.g. needs_review → draft)
 * - Reset to first status from any position (e.g. published → draft)
 * - Same status (no-op, always valid)
 */
export declare function validateStatusTransition(workflow: WorkflowConfig, currentStatus: string, nextStatus: string): TransitionResult;
/**
 * Return the status names that are valid targets from the given current status.
 */
export declare function getAvailableTransitions(workflow: WorkflowConfig, currentStatus: string): string[];