host shuffle

local list = {};

table.insert(list,"GreenDudeHC");
table.insert(list,"AngryAA");
table.insert(list,"HegemonyTV");
table.insert(list,"ZiggyDLive");
table.insert(list,"ZenocideGenius");
table.insert(list,"Pohx");
table.insert(list,"nugiyen");
table.insert(list,"BakerLive");
table.insert(list,"LiftingNerdBro");
table.insert(list,"Terrex7");
table.insert(list,"Jmyers123");
table.insert(list,"theuberelite");
table.insert(list,"Havoc616");
table.insert(list,"Helmannn");
table.insert(list,"Mathil1");
table.insert(list,"RaizQT");
table.insert(list,"Etup");
table.insert(list,"RichJMoney");
table.insert(list,"Terrornoid");
table.insert(list,"herpsderpsanon");
table.insert(list,"rbFrosty");
table.insert(list,"Willywonka_HC");
table.insert(list,"Ghazzy");
table.insert(list,"staceily");
table.insert(list,"manocean");
table.insert(list,"PhageTV");
table.insert(list,"Voegelin");
table.insert(list,"hanarashi");
table.insert(list,"namtro");
table.insert(list,"kaamoos");
table.insert(list,"datmodz");
table.insert(list,"cha_siu_bao");
table.insert(list,"mingthemerciless93");
table.insert(list,"nohandsken");
table.insert(list,"christusrex");
table.insert(list,"morikiopa");
table.insert(list,"k0reangamer");
table.insert(list,"nicosuper");
table.insert(list,"sirvenomik");
table.insert(list,"kluffu");
table.insert(list,"unhost");
table.insert(list,"ghudda");
table.insert(list,"mgriff2k4");
table.insert(list,"marthaAPB");
table.insert(list,"MorsRageNG");

MOD.nexthost = MOD.nexthost or 1;
MOD.ShuffleNext= MOD.ShuffleNext or 0;
MOD.KillShuffle = MOD.KillShuffle or false;
MOD.ShuffleInterval = MOD.ShuffleInterval or 900;

local function IsPlayingPoE(channel)

    if type(channel) ~= "string" then
        return false;
    end

    local stream = MOD.GetStream(channel);

    if type(stream)=="table" and type(stream.game)=="string" and stream.game:lower() == "path of exile" then
        return true;
    end

    return false;
end

local loops = 0;
local function GetChannelToHost()

    local failsafe = 0;

    while loops < 2 do

        local selected = list[MOD.nexthost];

        if selected == nil then
            MOD.nexthost = 1;
            selected = list[MOD.nexthost];
            loops = loops + 1;
        else
            MOD.nexthost = MOD.nexthost + 1;
        end

        failsafe = failsafe + 1;

        if IsPlayingPoE(selected) then
            loops=0;
            return selected;
        elseif failsafe >= 3 then
            return "";
        end
    end

    loops=1;
    return nil;
end

MOD.TempHost = function(newchannel,time)

    time = time or MOD.ShuffleInterval;

    MOD.ShuffleNext = os.time()+time;

    if MOD.CurrentHost ~= newchannel then
        MOD.Host(newchannel);
        MOD.CurrentHost = newchannel;
        print( "Swapped host to " .. newchannel );
    else
        print( "Refreshed host on " .. newchannel );
    end

    MOD.Save();
end

local fails = 0;
MOD.HostShuffle = function()

    if MOD.KillShuffle then
        MOD.CurrentHost=nil;
        return;
    end

    local tm = os.time();

    MOD.Timer("shuffle",60,MOD.HostShuffle);

    if type(MOD.CurrentHost)=="string" then

        local stream = MOD.GetStream(MOD.CurrentHost);
        if type(stream)~="table" or type(stream.game)~="string" then
            fails = fails + 1;
        elseif fails == 1 or stream.game:lower() ~= "path of exile" then
            MOD.ShuffleNext = 0;
            print(MOD.CurrentHost .. " is no longer playing Path of Exile!");
            fails = 0;
        else
            fails = 0;
        end
    end

    if tm > MOD.ShuffleNext then

        local newchannel = GetChannelToHost();

        if newchannel == nil then

            if IsPlayingPoE(MOD.CurrentHost) then
                MOD.ShuffleNext = os.time()+MOD.ShuffleInterval;
                print( "No community streamer found online, continuing temporary host " .. MOD.CurrentHost);
            else
                MOD.Unhost();
                MOD.CurrentHost = nil;
                print( "no channel to host found" );
                MOD.nexthost = 1;
                loops = 1;
                MOD.Timer("shuffle",300,MOD.HostShuffle);
            end
        else

            if newchannel == "" then
                MOD.CurrentHost=nil;
                MOD.Timer("shuffle",0,MOD.HostShuffle);
                return;
            end

            MOD.ShuffleNext = os.time()+MOD.ShuffleInterval;

            if MOD.CurrentHost ~= newchannel then
                MOD.Host(newchannel);
                MOD.CurrentHost = newchannel;
                print( "Swapped host to " .. newchannel );
            else
                print( "Continuing to host " .. newchannel );
            end
        end

        MOD.Save();
    else
        --print( tostring(tm) .. " > " ..tostring(MOD.ShuffleNext) );
    end
end

--Turn seconds into a span IE "hh:mm:ss"
local SecondToSpan = MOD.SecondToSpan;

MOD.HostShuffle();
return function(msg,usr,chan)

    if (UserStatus(usr) == 2 or chan:sub(2):lower() == usr:lower() or usr:lower() == "terrahkitsune" or usr:lower() == "pathofexile" or usr:lower() == "kluffu")then

        if not msg then msg="";end

        print("MOD");
        MOD.ResetCD(usr);

        msg = msg:lower();

        if msg == "off" then

            MOD.KillShuffle = true;
            MOD.Timer("shuffle");
            MOD.Unhost();
            MOD.CurrentHost=nil;
            MOD.ShuffleNext = 0;
            MOD.Save();
            print("Host shuffling turned off!");
            return;

        elseif msg == "on" then

            MOD.KillShuffle = false;
            MOD.ShuffleNext = 0;
            MOD.HostShuffle();
            MOD.Save();
            print("Host shuffling turned on!");
            return;
        end

    end

    if MOD.CurrentHost == nil then
        print("Currently hosting nobody");
        return;
    end

    print("Currently hosting http://www.twitch.tv/" .. MOD.CurrentHost .. " next host in " .. SecondToSpan(MOD.ShuffleNext-os.time()));
end