import { Hono } from 'hono';
import { Env } from '../types';
import { depositRouter } from './api/deposit';
import { chatRouter } from './api/chat';
import { contactRouter } from './api/contact';
import { metricsRouter } from './api/metrics';

/**
 * API Router (Hono)
 *
 * Organized into sub-modules for maintainability:
 * - /deposit/* - Deposit balance & deduction (deposit.ts)
 * - /test, /chat - Test & Chat APIs (chat.ts)
 * - /contact - Contact form (contact.ts)
 * - /metrics - Circuit Breaker metrics (metrics.ts)
 *
 * Manual Test:
 * 1. wrangler dev
 * 2. Test deposit balance:
 *    curl http://localhost:8787/api/deposit/balance?telegram_id=123 \
 *      -H "X-API-Key: your-secret"
 * 3. Test deposit deduct:
 *    curl -X POST http://localhost:8787/api/deposit/deduct \
 *      -H "X-API-Key: your-secret" \
 *      -H "Content-Type: application/json" \
 *      -d '{"telegram_id":"123","amount":1000,"reason":"test"}'
 * 4. Test API (dev only):
 *    curl -X POST http://localhost:8787/api/test \
 *      -H "Content-Type: application/json" \
 *      -d '{"text":"hello","secret":"your-secret"}'
 * 5. Chat API (production-ready):
 *    curl -X POST http://localhost:8787/api/chat \
 *      -H "Authorization: Bearer your-webhook-secret" \
 *      -H "Content-Type: application/json" \
 *      -d '{"message":"서버 추천해줘","chat_id":821596605,"user_id":821596605,"username":"web-tester"}'
 * 6. Test contact (from allowed origin):
 *    curl -X POST http://localhost:8787/api/contact \
 *      -H "Origin: https://hosting.anvil.it.com" \
 *      -H "Content-Type: application/json" \
 *      -d '{"email":"test@example.com","message":"test message"}'
 * 7. Test metrics (Circuit Breaker status):
 *    curl http://localhost:8787/api/metrics \
 *      -H "Authorization: Bearer your-webhook-secret"
 */
const api = new Hono<{ Bindings: Env }>();

// Mount sub-routers
api.route('/deposit', depositRouter);
api.route('/', chatRouter);  // /test, /chat
api.route('/contact', contactRouter);
api.route('/metrics', metricsRouter);

export { api as apiRouter };