var shell = require('electron').shell;
var config = require('./config.json')
var pjson = require('./package.json');
var handlers = require('./handlers.js');
var commands = require('./commands.js');
var globals = require('./globals.js')
var debugmiddleware = require('./debugmiddleware.js');
const progName = pjson.name;
const version = pjson.version;
var myNick = config.nick;
var server = config.server;
var port = config.port;
var password = config.password;
$(document).ready(function() {
  $("#send-message").focus();
});

$(document).on('click', 'a[href^="http"]', function(event) {
    event.preventDefault();
    shell.openExternal(this.href);
});

const IRC = require('irc-framework');
const client = new IRC.Client()

$("#server-input").val(config.server);
$("#port-input").val(config.port);
$("#nick-input").val(config.nick);
$("#password-input").val(config.password);
var channels = config.channels
var txtChannels = "";

config.channels.forEach(function(channel) {
  txtChannels += channel + " "
});
txtChannels = txtChannels.substring(0, txtChannels.length-1)

$("#channel-input").val(txtChannels);

$('#connect').on('click', function() {
  server = $("#server-input").val();
  port = $("#port-input").val();
  channels = $("#channel-input").val().split(" ");
  myNick = $("#nick-input").val();
  password = $("#password-input").val();
  ssl = ($("#ssl-input:checked").val() == "on");
  client.use(debugmiddleware.DebugMiddleware());
  client.connect({
    host: server,
    port: port,
    nick: myNick,
    username: myNick,
    gecos: myNick,
    password: password,
    tls: ssl,
    rejectUnauthorized: false,
    version: pjson.name + " " + pjson.version
  });

  globals.myNick = myNick
  commands.init(client)
  handlers.setChannels(channels)
  handlers.handleCommands(client)



  $("#chan-container").show();
  $("#message").show();
  $("#connect-container").hide();

});

function imagify(url, channel) {
  console.log(url);
  $.ajax({
  		type: 'HEAD',
  		url: url,
  		complete: function(xhr) {
        var type = xhr.getResponseHeader('Content-Type')
  			var size = xhr.getResponseHeader('Content-Length');
        console.log(type);
        console.log(size);
        if (size < 10000000) {
          $("[data-img='"+url+"']").append("("+humanize(size)+")");
          $("[data-img='"+url+"']").append("<p class='chat-line'><img src="+url+" onload=scrollToTop('"+channel+"')></p>");
          $("[data-img='"+url+"']").removeClass("loading");

        }

  		}
  	});

    return "<div data-img='"+url+"' class='ui image loading'></div>";

}

function humanize(size) {
	var units = ['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'];
	var ord = Math.floor(Math.log(size) / Math.log(1000));
	var s = Math.round((size / Math.pow(1000, ord)) * 100) / 100;
	return s + ' ' + units[ord];
}

var numChans = globals.channels.length
$("#send-message").keypress(function(e) {
    if(e.which == 13) {
      var message = $("#send-message").val();
      var channel = $(".tab.active").attr("data-tab")
      if (message.indexOf("/join") == 0) {
        commands.joinChannel(message.substring(6, message.length), true);
      } else if (message.indexOf("/part") == 0) {
        if (message.length > 6) {
          channel = message.substring(6, message.length);
        }
        commands.removeChannel(channel, true);
      } else if (message.indexOf("/whois") == 0) {
        commands.whois(message.substring(7, message.length))

      } else if (message.indexOf("/list") == 0) {
        commands.list();
      } else if (message.indexOf("/msg") == 0) {
        nick = message.split(" ")[1];
        message = message.substring(6+nick.length, message.length);
        commands.sendPm(message, nick);
      } else if (message.indexOf("/topic") == 0) {
        var channel = $(".tab.active").attr("data-tab")
        topic = message.substring(7, message.length);
        commands.setTopic(channel, topic);
      } else if (message.indexOf("/") == 0) {
        // command = message.split(" ")[0].replace("/","");
        // commandArgs = message.replace(command + " ", "");
        // client.send("kick", ["#wtest", "wjoe__", "test"]);
      } else {
        var tab = $(".tab.active").attr("data-tab");
        if (tab.startsWith("#")) {
          commands.sendMsg(message, channel);

        } else {
          commands.sendPm(message, tab);
        }
      }
      $("#send-message").val('');
    }
});


// client.addListener('kill', function(nick, reason, channels, message) {
//   channels.forEach(function(channel) {
//     channel = channel.replace("#","")
//     if($(".ui.users[data-tab=chan-"+channel+"] [data-nick="+nick+"]").length > 0) {
//       $(".ui.users[data-tab=chan-"+channel+"] [data-nick="+nick+"]").remove();
//     }
//     var chatTab = $("[data-tab=chan-"+ channel +"].chat");
//     chatTab.append("<p class='chat-line'>"+nick+" was killed by the server ("+reason+")</p>")
//     chatTab.scrollTop(chatTab.prop("scrollHeight"));
//   });
// });