path: root/mod.js

var s;
var antiflood = false;
var is_connected = false;
var chat_num = 0;

function removeThis(e) {
    e.target.parentElement.removeChild(e.target);
}

function show_chat(msg, own) {
    if(msg.startsWith("LOGIN:")) msg = "LOGIN:***";
    if(own)
        msg = ">>> " + msg;
    else
        msg = "<<< " + msg;

    var chatbox = document.getElementById("chatbox");
    var chatbox_length = chatbox.children.length;

    if(chatbox_length >= CHATBOX_MAX)
        chatbox.removeChild(chatbox.firstChild);

    var line = document.createElement('div');
    line.textContent = msg;
    line.classList.add("l" + (chat_num ^= 1));
    if(own)
        line.classList.add("own");
    chatbox.appendChild(line);
    chatbox.scrollTop = chatbox.scrollHeight;
}

function on_msg(line) {
    /*var args = line.split(':');
  
    if(args[0] == "MSG") {
        var color = args[1];
        var msg = args[2].replace("%3A", ":");
        show_chat(msg, color, false);
    } else if (args[0] == "COUNT") {
        document.getElementById("viewers").textContent = "Viewers: " + args[1];
    }*/
    show_chat(line, false);
}

function set_status(msg) {
    document.getElementById("status").textContent = msg;
}

function start() {
    if(CONNECT) {
        s = new WebSocket("wss://tv.bienvenidoainternet.org:6969");
        s.addEventListener("message", function(e) { on_msg(e.data); });
        s.addEventListener("open", function(e) { set_status("Conectado al chat."); is_connected = true; });
        s.addEventListener("close", function(e) { set_status("Desconectado del chat ("+ e.code + "|" + e.reason + ")"); is_connected = false; });
    }

    document.getElementById("sendchat").addEventListener("click", on_send);
}

function enable_chat() {
    antiflood = false;
    document.getElementById("sendchat").disabled = false;
}

function on_send(e) {
    e.preventDefault();
    if(antiflood) return;
    if(!is_connected) return;

    var msg = document.getElementById("chat_msg");
    var msg_str = msg.value.trim().substr(0, MAXCHAR);
    var send = document.getElementById("sendchat");

    if(!msg_str) return;

    s.send(msg_str);
    show_chat(msg_str, true);

    msg.value = "";
    antiflood = true;
    send.disabled = true;
    setTimeout(enable_chat, FLOOD_TIME);
}

window.addEventListener("load", start);