const net = require('net');
const Message = require('./Message');

class Audiostream {

    constructor(data) {
        this.host = config?.server?.host || "127.0.0.1";
        this.port = data.port;
        this.clientId = data.clientId;
        this.size = data.size;
        this.threshold = (this.size / 100) * 10;
        this.#handleSocket(net.connect({
            host: this.getHost(),
            port: this.getPort()
        }));
    }

    getHost() {
        return this.host;
    }

    getPort() {
        return this.port;
    }

    getTag() {
        return this.getHost() + ':' + this.getPort();
    }

    #handleSocket(socket) {
        socket.on('connect', () => {
            logger.debug('connected to audio server \'' + this.getTag() + '\'...');
            new Message('audiostream-ready', this.clientId).send(socket);
            global.player.prepare(this.size, this.threshold);
        });
        socket.on('error', (error) => {
            logger.error('error connecting to audio server \'' + this.getTag() + '\': ' + error);
        });
        socket.on('timeout', () => {
            logger.warn('connection to audio server \'' + this.getTag() + '\' timed out');
        });
        socket.on('data', (data) => {
            global.player.feed(data);
        });
        socket.on('end', () => {
            logger.info('connection to audio server \'' + this.getTag() + '\' ended');
        });
        socket.on('close', () => {
            logger.info('connection to audio server \'' + this.getTag() + '\' closed');
        });
        global.player.on('ready', () => {
            global.player.play();
        });
        global.player.on('playing', async () => {
            await new Promise((resolve, reject) => {
                setTimeout(resolve, 10000);
            });
            global.player.pause();
            await new Promise((resolve, reject) => {
                setTimeout(resolve, 2000);
            });
            global.player.play();
        });
    }

}

module.exports = Audiostream;