import { Hono } from 'hono';
import { cors } from 'hono/cors';
import { logger } from 'hono/logger';
import { serve } from '@hono/node-server';
import { auth } from './routes/auth';
import { savesRouter } from './routes/saves';
import { leaderboardRouter } from './routes/leaderboard';
import { invitesRouter } from './routes/invites';
import { runMigrations } from './db';
import { seedAdmin } from './db/seed';

if (!process.env.JWT_SECRET) {
  console.error('FATAL: JWT_SECRET environment variable is required');
  process.exit(1);
}

const app = new Hono();

app.use('*', logger());
app.use('*', cors({
  origin: process.env.CORS_ORIGIN
    ? process.env.CORS_ORIGIN.split(',')
    : ['http://localhost:5173', 'http://localhost:5174', 'http://localhost:5175', 'http://localhost:5178'],
  allowMethods: ['GET', 'POST', 'PUT', 'DELETE'],
  allowHeaders: ['Content-Type', 'Authorization'],
}));

app.get('/health', (c) => c.json({ status: 'ok', version: '0.1.0' }));
app.get('/api/health', (c) => c.json({ status: 'ok', version: '0.1.0' }));

app.get('/api/config', (c) => c.json({
  requireInvite: process.env.REQUIRE_INVITE !== 'false',
  userInvitations: parseInt(process.env.USER_INVITATIONS || '0', 10),
}));

app.route('/api/auth', auth);
app.route('/api/saves', savesRouter);
app.route('/api/leaderboard', leaderboardRouter);
app.route('/api/invites', invitesRouter);

const port = Number(process.env.PORT) || 3001;

console.log(`AI Tycoon API server starting on port ${port}...`);

await runMigrations();
await seedAdmin();

serve({ fetch: app.fetch, port });