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Saxx Trax
Author: saxxiesbiggestfan
Description Source Code Launch App Current Users
There are 2 other versions of this script.
/*
=========================================================
Saxx Tracks v1.0
Clean Build

Part A:
- Settings
- Queue engine
- Tip handling
- Priority system

=========================================================
*/


// ======================================================
// VARIABLES
// ======================================================

var queue = [];
var now_playing = null;
var next_song_id = 1;


// ======================================================
// SETTINGS
// ======================================================

cb.settings_choices = [

    {
        name: "request_cost",
        type: "int",
        minValue: 1,
        default: 50,
        label: "Song request cost (tokens)"
    },

    {
        name: "max_songs",
        type: "int",
        minValue: 1,
        default: 3,
        label: "Maximum songs per user"
    },

    {
        name: "allow_duplicates",
        type: "choice",
        choice1: "Yes",
        choice2: "No",
        default: "No",
        label: "Allow duplicate songs"
    }

];


// ======================================================
// QUEUE FUNCTIONS
// ======================================================


function sort_queue()
{

    queue.sort(function(a,b)
    {

        if(a.priority != b.priority)
        {
            return b.priority - a.priority;
        }


        return a.time - b.time;

    });

}





function add_song(user, song, tokens)
{

    var item = {

        id: next_song_id,

        user: user,

        song: song,

        priority: tokens,

        time: Date.now()

    };


    next_song_id++;


    queue.push(item);


    sort_queue();


    return item;

}







function boost_song(user, tokens)
{

    for(var i = 0; i < queue.length; i++)
    {

        if(queue[i].user == user)
        {

            queue[i].priority += tokens;


            sort_queue();


            return queue[i];

        }

    }


    return null;

}







function user_song_count(user)
{

    var count = 0;


    for(var i = 0; i < queue.length; i++)
    {

        if(queue[i].user == user)
        {
            count++;
        }

    }


    return count;

}







function song_exists(song)
{

    for(var i = 0; i < queue.length; i++)
    {

        if(queue[i].song.toLowerCase() == song.toLowerCase())
        {
            return true;
        }

    }


    return false;

}







function remove_song(id)
{

    for(var i = 0; i < queue.length; i++)
    {

        if(queue[i].id == id)
        {

            return queue.splice(i,1)[0];

        }

    }


    return null;

}







function play_next()
{

    if(queue.length == 0)
    {
        return null;
    }


    now_playing = queue.shift();


    return now_playing;

}







function clean_song(text)
{

    if(!text)
    {
        return "";
    }


    text = text.trim();


    if(text.length > 100)
    {
        text = text.substring(0,100);
    }


    return text;

}






// ======================================================
// TIP HANDLER
// ======================================================


cb.onTip(function(tip)
{

    var user = tip["from_user"];

    var amount = tip["amount"];

    var message = clean_song(tip["message"]);



    // Ignore small tips

    if(amount < cb.settings.request_cost)
    {
        return;
    }





    // Existing song = boost

    if(user_song_count(user) > 0)
    {

        var boosted = boost_song(user, amount);


        cb.sendNotice(

            "🔥 " +
            user +
            " boosted " +
            boosted.song +
            " (Priority: " +
            boosted.priority +
            ")"

        );


        cb.drawPanel();


        return;

    }






    // New request needs song name

    if(message.length == 0)
    {

        cb.sendNotice(

            "🎵 Please include the song name in your tip note.",

            user

        );


        return;

    }






    if(
        cb.settings.allow_duplicates == "No"
        &&
        song_exists(message)
    )
    {

        cb.sendNotice(

            "🎵 That song is already queued.",

            user

        );


        return;

    }






    if(user_song_count(user) >= cb.settings.max_songs)
    {

        cb.sendNotice(

            "🎵 You already have the maximum songs queued.",

            user

        );


        return;

    }





    var added = add_song(

        user,

        message,

        amount

    );





    cb.sendNotice(

        "🎵 Added: " +
        added.song +
        " | ID: " +
        added.id +
        " | Priority: " +
        added.priority

    );



    cb.drawPanel();


});
/*
=========================================================
Jukebox Pro v1.0

Part B:
- Commands
- Panel
- Controls
=========================================================
*/



// ======================================================
// PERMISSIONS
// ======================================================


function is_broadcaster(user)
{

    return user == cb.room_slug;

}





// ======================================================
// QUEUE DISPLAY
// ======================================================


function show_queue(user)
{

    if(queue.length == 0)
    {

        cb.sendNotice(

            "🎵 Jukebox queue is empty.",

            user

        );

        return;

    }



    cb.sendNotice(

        "🎵 JUKEBOX QUEUE",

        user

    );



    for(var i = 0; i < queue.length; i++)
    {

        var song = queue[i];


        cb.sendNotice(

            "#" +
            song.id +
            " | " +
            (i+1) +
            ". " +
            song.song +
            " (" +
            song.user +
            ") ⭐" +
            song.priority,

            user

        );

    }

}





function show_my_song(user)
{

    for(var i = 0; i < queue.length; i++)
    {

        if(queue[i].user == user)
        {

            cb.sendNotice(

                "🎵 Your song: " +
                queue[i].song +
                " | Position: " +
                (i+1) +
                " | Priority: " +
                queue[i].priority,

                user

            );


            return;

        }

    }



    cb.sendNotice(

        "🎵 You don't have a song queued.",

        user

    );

}







// ======================================================
// CHAT COMMANDS
// ======================================================


cb.onMessage(function(message)
{

    var user = message["user"];

    var text = message["m"].trim();


    var command = text.toLowerCase();





    if(command == "!jukebox")
    {

        show_queue(user);

        return message;

    }





    if(command == "!mysong")
    {

        show_my_song(user);

        return message;

    }






    if(command == "!nowplaying")
    {

        if(now_playing)
        {

            cb.sendNotice(

                "🎵 Now playing: " +
                now_playing.song

            );

        }
        else
        {

            cb.sendNotice(

                "🎵 Nothing playing yet."

            );

        }


        return message;

    }






    if(command == "!next")
    {

        if(is_broadcaster(user))
        {

            if(queue.length > 0)
            {

                cb.sendNotice(

                    "⏭ Next song: " +
                    queue[0].song +
                    " (" +
                    queue[0].user +
                    ")"

                );

            }
            else
            {

                cb.sendNotice(

                    "🎵 Queue empty."

                );

            }

        }


        return message;

    }






    if(command == "!playnext")
    {

        if(is_broadcaster(user))
        {

            var song = play_next();


            if(song)
            {

                cb.sendNotice(

                    "▶️ NOW PLAYING: " +
                    song.song +
                    " requested by " +
                    song.user

                );

            }
            else
            {

                cb.sendNotice(

                    "🎵 Queue empty."

                );

            }


            cb.drawPanel();

        }


        return message;

    }






    if(command == "!clearqueue")
    {

        if(is_broadcaster(user))
        {

            queue = [];


            cb.sendNotice(

                "🧹 Jukebox queue cleared."

            );


            cb.drawPanel();

        }


        return message;

    }






    if(command.indexOf("!remove") == 0)
    {

        if(is_broadcaster(user))
        {

            var parts = text.split(" ");

            var id = parseInt(parts[1]);


            var removed = remove_song(id);


            if(removed)
            {

                cb.sendNotice(

                    "❌ Removed: " +
                    removed.song

                );

            }
            else
            {

                cb.sendNotice(

                    "Song ID not found."

                );

            }


            cb.drawPanel();

        }


        return message;

    }





    return message;


});






// ======================================================
// PANEL
// ======================================================


cb.onDrawPanel(function(user)
{

    var current = "Nothing playing";


    if(now_playing)
    {
        current = now_playing.song;
    }



    var next = "Queue empty";


    if(queue.length > 0)
    {
        next = queue[0].song;
    }




    return {

        template: "3_rows_of_labels",

        row1_label: "🎵 Playing",

        row1_value: current,


        row2_label: "⏭ Next",

        row2_value: next,


        row3_label: "Queue",

        row3_value: "" + queue.length + " songs"

    };

});






// ======================================================
// STARTUP
// ======================================================


function init()
{

    cb.sendNotice(

        "🎵 Jukebox Pro ready! Tip with a song name to request."

    );


    cb.drawPanel();

}



init();