const fastify = require('fastify')({ logger: false });
const PORT = 3000;

let players = Object.create(null);

// starting the server
(async () => {
    try {
        await fastify.listen(PORT);
        console.log(`Server is running on port 3000`);
    } catch (err) {
        fastify.log.error(err);
        process.exit(1);
    }
})();

// set position of player
// example: ccbDoHTTPRequest('http://localhost:3000/player/set/position?playerName=Nick&posX=90&posY=40&posZ=10');

fastify.get('/player/set/position', async (request, reply) => {
    const playerName = request.query.playerName;
    const playerPosition = {
        x: parseInt(request.query.posX),
        y: parseInt(request.query.posY),
        z: parseInt(request.query.posZ)
    };

    if (!playerName)
        return {
            ok: false,
            message: 'Please provide `playerName` key in query'
        }

    if (!request.query.posX || !request.query.posY || !request.query.posZ)
        return {
            ok: false,
            message: 'Please provide `posX`, `posY` and `posZ` keys in query'
        }

    // setting player position in `players` object
    players[playerName].position = playerPosition;

    // returning data to client
    return { ok: true, position: playerPosition };
});

// get position of player
// example: ccbDoHTTPRequest('http://localhost:3000/player/get/position?playerName=Nick');
fastify.get('/player/get/position', async (request, reply) => {
    const playerName = request.query.playerName;

    if (!playerName)
        return {
            ok: false,
            message: 'Please provide `playerName` key in query'
        }

    // returning data to client
    return { ok: true, position: players[playerName].position };
});