zoff/server/handlers/dbFunctions/advancedFunctions/play.js

var path = require("path");
var mongojs = require("mongojs");
var db = require(pathThumbnails + "/handlers/db.js");
var find = require(pathThumbnails + "/handlers/dbFunctions/find.js");

async function getNowPlaying(list, socket) {
    return new Promise((resolve, reject) => {
        if (typeof list !== "string" || typeof fn !== "function") {
            socket.emit("update_required");
            return;
        }
        var docs = await find(list, { now_playing: true });
        if (docs.length === 0) {
            resolve("No song currently playing");
            return;
        }
        var title = docs[0].title;
        if (title === undefined) resolve("No song currently playing");
        else resolve(title);
    });
}

async function sendPlay(coll, socket, broadcast) {
    //coll = coll.replace(/ /g,'');
    var np = await find(coll, { now_playing: true });
    var conf = await find(coll + "_settings");
    if (err !== null) console.log(err);
    try {
        if (Functions.get_time() - conf[0].startTime > np[0].duration) {
            changeSong(coll, false, np[0].id, conf);
        } else if (conf !== null && conf !== undefined && conf.length !== 0) {
            if (conf[0].adminpass !== "") conf[0].adminpass = true;
            if (conf[0].hasOwnProperty("userpass") && conf[0].userpass != "")
            conf[0].userpass = true;
            else conf[0].userpass = false;
            if (!np.hasOwnProperty("start")) np.start = 0;
            if (!np.hasOwnProperty("end")) np.end = np.duration;
            toSend = { np: np, conf: conf, time: Functions.get_time() };
            if (socket === undefined) {
                io.to(coll).emit("np", toSend);
                //
                getNextSong(coll, undefined);
                var url =
                "https://img.youtube.com/vi/" + np[0].id + "/mqdefault.jpg";
                if (np[0].source == "soundcloud") url = np[0].thumbnail;
                sendColor(coll, false, url);
            } else {
                var url =
                "https://img.youtube.com/vi/" + np[0].id + "/mqdefault.jpg";
                if (np[0].source == "soundcloud") url = np[0].thumbnail;
                sendColor(coll, socket, url);
                if (broadcast) {
                    socket.to(coll).emit("np", toSend);
                    return;
                }
                socket.emit("np", toSend);
            }
        }
    } catch (e) {
        if (socket) {
            if (broadcast) {
                socket.to(coll).emit("np", {});
                return;
            }
            socket.emit("np", {});
        } else {
            io.to(coll).emit("np", {});
        }
    }
}

async function getNextSong(coll, socket) {
    //coll = coll.replace(/ /g,'');
    return new Promise((resolve, reject) => {
        var docs = await aggregate(coll,
            [
                {
                    $match: {
                        views: {
                            $exists: false
                        },
                        type: {
                            $ne: "suggested"
                        }
                    }
                },
                {
                    $sort: {
                        now_playing: 1,
                        votes: -1,
                        added: 1,
                        title: 1
                    }
                },
                {
                    $limit: 1
                }
            ]);
            if (doc.length == 1) {
                var thumbnail = "";
                var source = "youtube";
                if (doc[0].source && doc[0].source == "soundcloud") {
                    source = "soundcloud";
                    thumbnail = doc[0].thumbnail;
                }
                if (socket != undefined) {
                    socket.emit("next_song", {
                        videoId: doc[0].id,
                        title: doc[0].title,
                        source: source,
                        thumbnail: thumbnail
                    });
                } else {
                    io.to(coll).emit("next_song", {
                        videoId: doc[0].id,
                        title: doc[0].title,
                        source: source,
                        thumbnail: thumbnail
                    });
                }
            }
            resolve();
        });
    }

    module.exports.getNowPlaying = getNowPlaying;
    module.exports.getNextSong = getNextSong;
    module.exports.sendPlay = sendPlay;