require('dotenv').config({ path: require('path').resolve(__dirname, '../.env') });
require('express-async-errors');

const express = require('express');
const cors = require('cors');
const connectDB = require('./config/db');
const { initCronJobs } = require('./services/cronService');

// ── Routes ──────────────────────────────────────────────────
const authRoutes = require('./routes/auth');
const menuRoutes = require('./routes/menu');
const orderRoutes = require('./routes/orders');
const expenseRoutes = require('./routes/expenses');
const reportRoutes = require('./routes/reports');
const userRoutes = require('./routes/users');
const platformSaleRoutes = require('./routes/platformSales');

const app = express();

// ── Middleware ───────────────────────────────────────────────
app.use(cors({ origin: process.env.CLIENT_URL || '*', credentials: true }));
app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ extended: true }));

// ── API Routes ───────────────────────────────────────────────
app.use('/api/auth', authRoutes);
app.use('/api/menu', menuRoutes);
app.use('/api/orders', orderRoutes);
app.use('/api/expenses', expenseRoutes);
app.use('/api/platform-sales', platformSaleRoutes);
app.use('/api/reports', reportRoutes);
app.use('/api/users', userRoutes);

// Health check
app.get('/api/health', (_, res) => res.json({ status: 'ok', ts: new Date().toISOString() }));

// ── Global Error Handler ─────────────────────────────────────
app.use((err, req, res, _next) => {
  console.error('❌', err.message);
  const status = err.status || err.statusCode || 500;
  res.status(status).json({ message: err.message || 'Server error' });
});

// ── Start ────────────────────────────────────────────────────
const PORT = process.env.PORT || 5000;

connectDB().then(() => {
  app.listen(PORT, () => {
    console.log(`🚀 Golden Wok API running on port ${PORT}`);
    initCronJobs();
  });
});

module.exports = app;