/**
 * apps/api 唯一组装层入口(编码规范 §5.2)。
 * 只有 app/ 能同时认识多个模块:new adapter、注入 port、注册路由 / worker / Mastra 实例。
 */
import { serve } from '@hono/node-server';
import { loadConfig } from './config.ts';
import { createContainer } from './container.ts';
import { createServer } from './server.ts';
import { createConsumers } from './workers/consumers.ts';
import { startDispatcher } from './workers/dispatcher.ts';
import { startTaskAdvancer } from './workers/task-advancer.ts';

export async function boot(): Promise<void> {
  const config = loadConfig();
  const container = await createContainer(config);
  await container.org.ensureSeeded();

  // 派发器:投递记录即队列,按目标 ID 取 advisory lock 串行消费(ADR-008)
  const dispatcher = startDispatcher({ container, consumers: createConsumers() }, config.dispatchIntervalMs);

  // 过程在后端:运行中的任务由推进器一拍一拍推,不依赖浏览器在线
  const advancer = startTaskAdvancer({ container }, config.dispatchIntervalMs);

  const app = createServer(container);
  serve({ fetch: app.fetch, port: config.port }, (info) => {
    process.stdout.write(`JCAI api · http://localhost:${info.port} · env=${config.nodeEnv}\n`);
  });

  const shutdown = async (): Promise<void> => {
    dispatcher.stop();
    advancer.stop();
    await container.close();
    process.exit(0);
  };
  process.on('SIGINT', () => void shutdown());
  process.on('SIGTERM', () => void shutdown());
}

if (import.meta.url === `file://${process.argv[1]}`) {
  await boot();
}