var brands_2nd_selector = $(".brands_2nd_select");
var series_2nd_selector = $(".series_2nd_select");
var models_2nd_selector = $(".models_2nd_select");

var lang_select_brands = 'Wählen Sie die Hersteller';
var lang_select_series = 'Wählen Sie serie';
var lang_select_models = 'Modell wählen';
var lang_loading = 'Laden ...';
var first_option_brands = '<option value="">'+lang_select_brands+'</option>';
var first_option_series = '<option value="">'+lang_select_series+'</option>';
var first_option_models = '<option value="">'+lang_select_models+'</option>';
var loading = '<div style="width:100%; text-align:center"><img src="/images/loading.gif" /></div>';
var selector_width = '100%';
var use_cache = true;

brands_2nd_selector.select2({
  placeholder: lang_select_brands,
  allowClear: true,
  width: selector_width,
}).on("change", function(){
	$('.container-search-models').html(loading);
	series_2nd_selector.select2({'placeholder':lang_loading,width: selector_width});
	$.ajax({
		type: "GET",
		url: '/app.php?a=interface&m=seriesList',
		cache: use_cache,
		data: 'rt_list=1&brand_id='+brands_2nd_selector.select2('val'),
		success: function(data) {
			series_2nd_selector.html(data.split('|')[0]).select2({'placeholder':lang_select_series,allowClear: true,width: selector_width}).prop("disabled", false);
			$('.container-search-models').html(data.split('|')[1]);
			models_2nd_selector.html(first_option_models).prop("disabled", true);
			if (brands_2nd_selector.select2('val') == null || brands_2nd_selector.select2('val') == '') {
				series_2nd_selector.prop("disabled", true);
			}
		}
	});
});

series_2nd_selector.select2({
  placeholder: lang_select_series,
  allowClear: true,
  width: selector_width,
}).on("change", function(){
	$('.container-search-models').html(loading);
	models_2nd_selector.select2({'placeholder':lang_loading,width: selector_width});
	$.ajax({
		type: "GET",
		url: '/app.php?a=interface&m=modelsList',
		cache: use_cache,
		data: 'rt_list=1&brand_id='+brands_2nd_selector.select2('val')+'&series_id='+series_2nd_selector.select2('val')+'&is_cpu='+$('#product_type').val(),
		success: function(data) {
			models_2nd_selector.html(data.split('|')[0]).select2({'placeholder':lang_select_models,allowClear: true,width: selector_width}).prop("disabled", false);
			$('.container-search-models').html(data.split('|')[1]);
			if (series_2nd_selector.select2('val') == null || series_2nd_selector.select2('val') == '') {
				models_2nd_selector.prop("disabled", true);
			}
		}
	});
}).prop("disabled", true);

models_2nd_selector.select2({
  placeholder: lang_select_models,
  allowClear: true,
  width: selector_width,
}).on("change", function(){
	$.ajax({
		type: "GET",
		url: '/app.php?a=interface&m=redirectDetailPage',
		cache: use_cache,
		data: 'id='+models_2nd_selector.select2('val'),
		success: function(data) {
			$(window.location).attr('href', data);
		}
	});
}).prop("disabled", true);