import express from 'express';
import cors from 'cors';
import { initDB } from './db.js';
import authRoutes from './routes/auth.js';
import taskRoutes from './routes/tasks.js';

const app = express();
const PORT = process.env.PORT || 3001;

app.use(cors());
app.use(express.json());

// Routes
app.use('/api/auth', authRoutes);
app.use('/api/tasks', taskRoutes);

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

// Initialize DB and start server
async function start() {
    try {
        await initDB();
        app.listen(PORT, () => {
            console.log(`🚀 Backend server running on port ${PORT}`);
        });
    } catch (err) {
        console.error('❌ Failed to start server:', err);
        process.exit(1);
    }
}

start();