$(document).ready(function() {
  setupMenu();
  setupSlideshow();
  setupSlideshow_marcas();
  setupGliders();
  setupXHRForms();
  setupXHRLinks();
  setupCart();
  setupOptionGroups();
  setupSearchFormValidation();
  setupSelectBestsellersView();
   // jQuery.ajaxSetup(
  //   beforeSend: function(xhr){
  //     xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
  //   }
  // )
});

function setupSelectBestsellersView() {
  $('#combobox').change(function(evt){
    var id = this.options[this.selectedIndex].value;
    // $('.top10-in').load(this.form.action, {usage_id: id}); // issues POST
    var qs = id ? '?usage_id='+id : '';
    $('.top10-in').load(this.form.action + qs); // issues GET
  })
}

function setupSearchFormValidation() {
  $('#search_form').submit(function(){
    var textbox = $('#searchtext');
    if(textbox.val() == '') {
      displayNotification('<h1>Aviso</h1><p>O campo de procura não pode estar em branco.</p>');
      // textbox.animate({outline:'3px solid blue'}, 'fast').animate({outline:'0px solid blue'}, 'fast');
      flickerOutline(textbox);
      return false;
    }
  });
}

var flickerInterval;
function flickerOutline(element) {
  flickerInterval = window.setInterval(flashOutline, 500, element, 3);
}

function flashOutline(element, times) {
  $(element).animate({outlineWidth:'4px'}, 250).animate({outlineWidth:'0'}, 250);
  var memo = arguments.callee;
  if(!memo.count) memo.count = 0;
  memo.count++;
  if(memo.count == times) {
    window.clearInterval(flickerInterval);
    memo.count = 0;
  }
}

function setupOptionGroups() {
  $(".prod-option-promo-toggle, .prod-option-toggle").click(function() {
    $(this).next().slideToggle("normal");
  }).next().hide();
  $(".prod-shallow-option-toggle").click(function() {
    $(this).next().slideToggle("normal");
  }).next().show();
}

function setupMenu(){
  $("#Catmenu").treeview({
    animated: "medium",
    collapsed: true,
    persist: "location",
    unique: true
  })
}

function setupSlideshow() {
 
    var $active = $('#slideshow IMG.active'); 

    if ( $active.length == 0 ) $active = $('#slideshow IMG:last');

   var $sibs  = $active.siblings();
   var rndNum = Math.floor(Math.random() * $sibs.length );
   var $next  = $( $sibs[ rndNum ] );        

    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}

function setupSlideshow_marcas() {
 
    var $active = $('#marcas_slide div.active');    

    if ( $active.length == 0 ) $active = $('#marcas_slide div:last');

   var $sibs  = $active.siblings();
   var rndNum = Math.floor(Math.random() * $sibs.length );
   var $next  = $( $sibs[ rndNum ] );
        

    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}

$(function() {
    setInterval( "setupSlideshow()", 5000 );
     setInterval( "setupSlideshow_marcas()", 3000 );
})

function setupGliders() {
  initGlider("widget_destaques", "glidecontent", "p-select-destaques");
  initGlider("widget_novos", "glidecontent", "p-select-novos");
  initGlider("widget_destaques_small", "glidecontent-small", "p-select-destaques-small");
  initGlider("widget_novos_small", "glidecontent-small", "p-select-novos-small");
}

function initGlider(gliderid, contentclass, togglerid){
  featuredcontentglider.init({
  	gliderid: gliderid, //ID of main glider container
  	contentclass: contentclass, //Shared CSS class name of each glider content
  	togglerid: togglerid, //ID of toggler container
  	remotecontent: "", //Get gliding contents from external file on server? "filename" or "" to disable
  	selected: 0, //Default selected content index (0=1st)
  	persiststate: true, //Remember last content shown within browser session (true/false)?
  	speed: 500, //Glide animation duration (in milliseconds)
  	direction: "rightleft", //set direction of glide: "updown", "downup", "leftright", or "rightleft"
  	autorotate: true, //Auto rotate contents (true/false)?
  	autorotateconfig: [5000, 2] //if auto rotate enabled, set [milliseconds_btw_rotations, cycles_before_stopping]
  })
}

function setupCart() {
  var cart_div = document.getElementById('inline_cart')
  $('#toggler a:first-child').click(function(){
    var marginBottom, store = arguments.callee;
    if(window.getComputedStyle) marginBottom = window.getComputedStyle(cart_div, null).getPropertyValue('margin-bottom');
    else marginBottom = cart_div.currentStyle.marginBottom;
    if(!store.initialValue) store.initialValue = marginBottom;
    var newValue = marginBottom == store.initialValue ? 0 : store.initialValue;
    $(cart_div).animate({marginBottom: newValue}, 250, 'swing');
  })
  displayCart();
}

function displayCart() {
  if($('#inline_cart tr').length > 4) {
    $('#inline_cart p').addClass('hide');
    $('#inline_cart table').removeClass('hide');
  } else {
    $('#inline_cart table').addClass('hide');
    $('#inline_cart p').removeClass('hide');
  }
}
function setupXHRForms(context) {
  $('.xhr_form', context || document).each(function(){
    var form = $(this);
    var callbacks = [];
    if(form.hasClass('update_cart')){
      callbacks.push(updateCart);
      callbacks.push(function(){displayNotification('<h1>Aviso</h1><p>O seu carrinho foi actualizado</p>')});
    }
    else if(form.hasClass('replace')) callbacks.push(elementReplacerFor(form));
    else if(form.hasClass('append')) callbacks.push(elementAppenderFor(form));
    else callbacks.push(displayNotification);
    if(form.hasClass('refresh_cart')) callbacks.push(refreshCart);
    form.submit(function(e){
      // $('.xhr_response', form.parent()).removeClass('hidden');
      if(form.hasClass('append')) elementAppenderFor(form)('a enviar…');
      var params = {}, fields = $('input, textarea', form);
      fields.each(function(){ params[this.name] = this.value });
      $.ajax({
        type: "POST",
        url: form.attr('action'),
        data: params,
        success: function(returnText){for(var key in callbacks) callbacks[key](returnText)},
        error: function(xhrObject){displayNotification(xhrObject.responseText)}
      });
      return false;
    });
  })
  
  $('.submit_onchange').change(function(e){$(this.form).submit()});
  
  $('#cart button[name=remove]').click(function(){
    var action = this.form.action;
    this.form.action = action.replace('update_item', 'remove_item');
  })
}

function updateCart(returnText) {
  replaceElement($('table#cart'), returnText);
  displayCart();
}

function refreshCart(){
  $.ajax({
    url: '/orders/view_cart',
    success: function(returnText){
      replaceElement($('#inline_cart table'), returnText);
      displayCart();
    },
    error: function(xhrObject){displayNotification(xhrObject.responseText)}
  });
}

function setupXHRLinks(context) {
  $('.xhr_link', context || document).each(function(){
    var callback, link = $(this);
    if(link.hasClass('replace')) callback = elementReplacerFor(link.parent());
    else callback = function(returnText){displayNotification(returnText)};
    link.click(function(e){
      e.preventDefault()
      $.ajax({
        type: "GET",
        url: link.attr('href'),
        success: callback,
        error: function(xhrObject){displayNotification(xhrObject.responseText)}
      })
    })
  })
}

function elementReplacerFor(target) {
  return function(returnText){replaceElement(target, returnText)}
}

function elementAppenderFor(target) {
  return function(returnText){
    var recipient = $('.xhr_response', target.parent());
    if(recipient.length) {
      recipient.text(returnText);
    } else {
      target.after('<p class="xhr_response">'+returnText+'</p>');
    }
  }
}

function replaceElement(target, returnText) {
  var parent = target.parent();
  target.replaceWith(returnText);
  setupXHRForms(parent);
  setupXHRLinks(parent);
}

function displayNotification(message) {
  // console.info(message);
  var notification = $('#notification');
  $('div', notification).html(message || '');
  notification.fadeIn("fast");
  window.setTimeout(function(){
    notification.fadeOut("fast")
  }, 4000);
}

function verify_acceptance_of_tac(e) {
  if($('input[name=accept_tac]:checked').length == 0){
    e.preventDefault();
    alert('Tem que aceitar os termos e condições de venda para fazer um pedido de encomenda.')
  }
}

// Treeview  //

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// Treeview END //