// ==UserScript==
// @name       goontube playlist scraper
// @namespace  http://use.i.E.your.homepage/
// @version    0.1
// @description  enter something useful
// @match      http://www.goontu.be/
// @match      http://www.goontu.be/#
// @match		*goontu.be/*
// @match		http://goontu.be/#
// @copyright  2015+, kormak
// ==/UserScript==

(function () {  
		var jA = document.createElement('script');  
		jA.setAttribute('type', 'text/javascript');  
		jA.setAttribute('src', 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js');  
		document.body.appendChild(jA);
		
		//$('head').append('<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" type="text/css" />');
		//save_playlist_to_cookie();
    setInterval(save_playlist_to_cookie, 5000);
		$("#fullscreentog").after('<a id="dump_playlist"><span class="st-room-link st-room-link-live"><i class="fa fa-beer fa-fw"></i></span></a>');
		$("#banner").css("background-color", "#222");
        $('body').css("background-color", "#222");
		$("#dump_playlist").click(function(){
      dump_playlist();
    });
	}()
);

unsafeWindow.playlist_urls = []


function uniquify(collection){
	unique_collection = [];
  old_collection = [];
   $.each(collection, function(index, value) {
     old_collection.push(JSON.stringify(value));
   });
	
    $.each(old_collection, function(index, value) {
      if ($.inArray(value, unique_collection)==-1) {
        unique_collection.push(value);
      }
    });
    
    restored_collection = [];
    $.each(unique_collection, function(index, value) {
      restored_collection.push(JSON.parse(value));
   });
	return restored_collection;
}
unsafeWindow.uniquify = uniquify;

function save_playlist_to_cookie()
{
  dump_playlist();
  var playlist_urls_stringified = JSON.stringify(playlist_urls);
  //first off, read the cookie
  stashed_infos = get_local_storage("gtub_stashed_playlist_infos")
	if(stashed_infos == "" || stashed_infos == null){
		stashed_playlist_info = [];
	}else{
		stashed_playlist_info = JSON.parse(stashed_infos);
	}
	
	//stashed_playlist_info = JSON.parse(get_cookie("gtub_stashed_playlist_infos"));
	complete_playlist_info = $.merge(stashed_playlist_info, playlist_urls);
	complete_playlist_info = uniquify(complete_playlist_info);
	playlist_urls_stringified = JSON.stringify(complete_playlist_info);
	set_local_storage("gtub_stashed_playlist_infos", playlist_urls_stringified);
	return playlist_urls_stringified;
	
}
unsafeWindow.save_playlist_to_cookie = save_playlist_to_cookie;

//JSON.stringify(JSON.parse(get_cookie("gtub_stashed_playlist_infos"))[9]) == JSON.stringify(JSON.parse(get_cookie("gtub_stashed_playlist_infos"))[0])
function dump_playlist(){

  //cool oneliner. thanks spacecheif, thpeif
  $.each(pl, function(i, v) {
      _info = [(v.video_provider == "vm" ? "http://www.vimeo.com/" : "http://www.youtube.com/watch/") + v.video_id, v.title, v.dur/60000];
      playlist_urls.push(_info);
  })
  
  var playlist_urls_text = playlist_urls.join("<br />"); 

}

unsafeWindow.dump_playlist = dump_playlist;

function dump_playlist_to_console(){

  save_playlist_to_cookie();
  
  stashed_infos = get_local_storage("gtub_stashed_playlist_infos")
	if(stashed_infos == ""){
		stashed_playlist_info = [];
	}else{
		stashed_playlist_info = JSON.parse(stashed_infos);
	}
  
  playlist_urls_text = "";
  $.each(stashed_playlist_info, function(i, value){
    playlist_urls_text += value.join(" - ") + "\n";
  });
  //var playlist_urls_text = stashed_playlist_info.join("<br />"); 
  console.log(playlist_urls_text);
}
unsafeWindow.dump_playlist_to_console = dump_playlist_to_console;
    

function show_dumped_playlist(){
  var modal_content = "" +
    "<div class='modal-dialog' role='document'>" +
      "<div class='modal-content'>" +    
        "<div class='modal-header'>" +
          "<button type='button' class='close' data-dismiss='modal' aria-label='Close'><span aria-hidden='true'>&times;</span></button>" +
          "<h4 class='modal-title' id=''>Playlist</h4>" +
        "</div>" + 
        "<div class='modal-body'>" +
        "</div>" +
        "<div class='modal-footer'>" + 
          "<button type='button' class='btn btn-default' data-dismiss='modal'>Close</button>" +
        "</div>" +
      "</div>" +
    "</div>";
    
  video_list_modal = $('<div class="modal wide fade" id="video_listM" tabindex="-1" role="dialog"></div>').appendTo("body");
  video_list_modal = video_list_modal.modal({show: true, backdrop: 'static'});
  video_list_modal.html(modal_content);
  

  $(".modal-body", video_list_modal).first().html(playlist_urls_text);

}

unsafeWindow.show_dumped_playlist = show_dumped_playlist;


function set_cookie(name, value, days) {
  /* This function is building the contents that will create the cookie. The if statement is checking to see if "days" has a value,
  if so, it is calculating the expiration date for the cookie. If "days" does not have a value, the cookie is set to expire when the
  browser closes.
   
  Once the expiration is calculated the cookie is created by adding name, value, and calculated expiration(expires) */
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000)); 
    // this equation converts the days variable into milliseconds days(variable)*24(hours in a day)*60(minutes in an hour)*60(seconds in
    //a minute)*1000(miliseconds in a second) and adds that value to the current datetime
    var expires = "; expires="+date.toGMTString();
  }
  else {
    var expires = "";
  }
  document.cookie = name+"="+value+expires;
}
unsafeWindow.set_cookie = set_cookie;

function get_cookie(existing_name) {
  // This function takes the cookies and turns them into an array, then compares cookie names to the variable existing_name. If there is
  //a match between cookie and existing_name then the function saves that cookie and value to output. If no cookie exists the default output
  //value of "" is retained. The variable output is then returned
  var existing_cookie = existing_name + "=";
  var cookies = document.cookie.split(';');
  var output = "";
  
  for(var i=0; i<cookies.length; i++) {//loops through the array cookies
    var cookie = cookies[i];// setting the current cookies array item to cookie
    while (cookie.charAt(0)==' ') {// checks if first character in variable cookie is a space
      cookie = cookie.substring(1);//removes leading space from the variable cookie
    }
    if (cookie.indexOf(existing_cookie) == 0) { //checks if variable exisiting_cookie is the first character in the variable cookie
      output = cookie.substring(existing_cookie.length,cookie.length);
    }
  }
  return output;
}

unsafeWindow.get_cookie = get_cookie;

function set_local_storage(name, value){
	return localStorage.setItem(name, value);	
}
unsafeWindow.set_local_storage = set_local_storage;


function get_local_storage(name){
	return localStorage.getItem(name);
}

unsafeWindow.get_local_storage = get_local_storage;