/**
 * Health Routes - Server health check
 */

import { Hono } from 'hono';
import { cacheService } from '../services/cacheService';

const health = new Hono();

/**
 * GET /api/health
 * Basic health check
 */
health.get('/', (c) => {
  return c.json({
    status: 'ok',
    timestamp: new Date().toISOString(),
    uptime: process.uptime(),
  });
});

/**
 * GET /api/health/ready
 * Readiness check (includes cache connection)
 */
health.get('/ready', async (c) => {
  const checks: Record<string, boolean> = {
    server: true,
    cache: false,
  };

  // Check cache connection
  try {
    await cacheService.get('health-check');
    checks.cache = true;
  } catch {
    checks.cache = false;
  }

  const allHealthy = Object.values(checks).every(Boolean);

  return c.json(
    {
      status: allHealthy ? 'ready' : 'degraded',
      checks,
      timestamp: new Date().toISOString(),
    },
    allHealthy ? 200 : 503
  );
});

/**
 * GET /api/health/live
 * Liveness check (just confirms server is running)
 */
health.get('/live', (c) => {
  return c.json({
    status: 'alive',
    timestamp: new Date().toISOString(),
  });
});

export default health;