import type {bot_instance_context} from '../instance/bot_instance_init.ts';
import type {workflow_config} from '../../types/bot/workflow/workflow.ts';
import {WorkflowManager} from './runtime/states_manager.ts';

export async function init_workflow(context: bot_instance_context<any>, workflow: workflow_config[]): Promise<void> {
    if (context.workflow_manager) throw new Error('Workflow manager is already initialized');
    const manager = new WorkflowManager(context, workflow, {source_config_revision: context.bot_config.config_revision ?? 0});
    context.workflow_manager = manager;
    try { manager.initialize(); }
    catch (error) {
        if (context.workflow_manager === manager) context.workflow_manager = null;
        await manager.dispose();
        throw error;
    }
}

export {create_workflow_manager, WorkflowManager} from './runtime/states_manager.ts';
export {get_workflow_catalog} from './catalog.ts';