// Global variable definitions
// DB column numbers
var OPT_ID = 0;
var OPT_TITLE = 1;
var OPT_VOTES = 2;

var votedID;

$(document).ready(function(){
  						   
  //$("#poll").submit(formProcess); // setup the submit handler
  
  if ($("#poll-results").length > 0 ) {
    animateResults();
  }
  
  
  if ($.cookie('vote_id')) {
   // $("#poll-container").empty();
    votedID = $.cookie('vote_id');
    //$.getJSON("poll.php?vote=none",loadResults);
  }
  
  
});

function formProcess(event){
  event.preventDefault();
  
  var id = $("input[@name='poll']:checked").attr("value");
  id = id.replace("opt",'');
  
  $("#poll-container").fadeOut("slow",function(){
    $(this).empty();
    
    votedID = id;
    $.getJSON("poll.php?vote="+id,loadResults);
    
    //$.cookie('vote_id', id, {expires: 365});
	$.cookie('vote_id', id, {expires: 1/24/60});
    });
}

function animateResults(){
  $("#poll-results div").each(function(){
      var percentage = $(this).next().text();
      $(this).css({width: "0%"}).animate({
				width: percentage}, 'slow');
  });
}

function loadResults(data) {
  var total_votes = 0;
  var percent;
  
  for (id in data) {
    total_votes = total_votes+parseInt(data[id][OPT_VOTES]);
  }
  
  var results_html = "<div id='poll-results'><table border='0' width='144'><tr><td height='60px' style='border-bottom:#CC0000 2px solid;'><span class='redtext' >UNDIAN <br />PENDAPAT</span></td></tr></table><br/>Adakah anda telah mengambil langkah-langkah pencegahan Influenza A(H1N1)?<br/><br/> \n<dl class='graph'>\n";
  for (id in data) {
    percent = Math.round((parseInt(data[id][OPT_VOTES])/parseInt(total_votes))*100);
    if (data[id][OPT_ID] !== votedID) {
      results_html = results_html+"<dt class='bar-title'>"+data[id][OPT_TITLE]+"</dt><dd class='bar-container'><div id='bar"+data[id][OPT_ID]+"'style='width:0%;'>&nbsp;</div><strong>"+percent+"%</strong></dd>\n";
    } else {
      results_html = results_html+"<dt class='bar-title'>"+data[id][OPT_TITLE]+"</dt><dd class='bar-container'><div id='bar"+data[id][OPT_ID]+"'style='width:0%;background-color:#0066cc;'>&nbsp;</div><strong>"+percent+"%</strong></dd>\n";
    }
  }
  
  results_html = results_html+"</dl><p>Jumlah Undian: "+total_votes+"</p></div>\n";
    results_html = results_html+"<a href='index.html' onclick='reloadPage()'>Kembali</a>";
  
  $("#poll-container").append(results_html).fadeIn("slow",function(){
    animateResults();});
}

function reloadPage(){
	window.location = "index.html";
}