import express from 'express';
import cors from 'cors';
import dotenv from 'dotenv';
import compression from 'compression';
import trackRoutes from './routes/trackRoutes';
import adventureRoutes from './routes/adventureRoutes';
import activityRoutes from './routes/activityRoutes';
import { TrackModel } from './models/TrackModel';
import { AdventureModel } from './models/AdventureModel';
import { ActivityModel } from './models/ActivityModel';

dotenv.config();

const app = express();
const port = Number.parseInt(process.env.PORT ?? '3000', 10);
const host = process.env.HOST || '0.0.0.0';

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

// Initialize database tables
async function initializeDatabase() {
    try {
        await TrackModel.ensureTable();
        await AdventureModel.ensureTable();
        await ActivityModel.ensureTable();
        console.log('Database tables initialized successfully.');
    } catch (error) {
        console.error('Error initializing database tables:', error);
    }
}

initializeDatabase();

// Health check endpoint
app.get('/api/health', (req, res) => {
    res.status(200).send('OK');
});

// Public ski tracks endpoints
app.use('/api/tracks', trackRoutes);

// UI taxonomy endpoints
app.use('/api/activities', activityRoutes);

// User adventures endpoints
app.use('/api/adventures', adventureRoutes);

app.listen(port, host, () => {
    console.log(`Server running on http://${host}:${port}`);
});