server.js

require('dotenv').config();
const http = require('http');
const createApp = require('./src/api/expressApp');
const Colonist = require('./src/core/Colonist');
const Colony = require('./src/core/Colony');
const Engine = require('./src/core/Engine');
const dbPool = require('./src/database/dbConnect');
const GameMultiplayer = require('./src/services/socket');

const PORT = process.env.PORT || 3001;

async function startServer() {
    try {
        console.log('Connecting to database...');
        const connection = await dbPool.getConnection();
        connection.release();
        console.log('Database connected');
        console.log('Initializing game...');
        const station = new Colony("Alpha");

        try {
            const commander = new Colonist("John", "commander");
            const engineer = new Colonist("Jane", "engineer");
            const scientist = new Colonist("Bob", "scientist");
            const medic = new Colonist("Alice", "medic");

            station.addMember(commander);
            station.addMember(engineer);
            station.addMember(scientist);
            station.addMember(medic);
            console.log('Colonists created');
        } catch (error) {
            console.error("Error creating colonists:", error.message);
            process.exit(1);
        }

        const game = new Engine(station);

        const app = createApp(game);
        const server = http.createServer(app);

        const gameMultiplayer = new GameMultiplayer(server);
        console.log('Socket.io initialized');
        
        server.listen(PORT, () => {
            console.log(`Server running on http://localhost:${PORT}`);
        });

        game.start();

        process.on('SIGINT', () => {
            console.log('\n\nShutting down...');
            game.stop();
            server.close(() => {
                console.log('Server closed');
                process.exit(0);
            });
        });

    } catch (error) {
        console.error('Fatal error:', error.message);
        process.exit(1);
    }
}

startServer();