jQuery(function($){
var getAttribute=function(attr_name){
if(jcaa_attrs===null){
return false;
}
for(var i=0; i < jcaa_attrs.length; i++){
var attr=jcaa_attrs[i];
if(attr.name===attr_name){
return attr;
}}
return false;
};
var getAttributeOption=function(attr, option){
for(var i=0; i < attr.options.length; i++){
var attr_option=attr.options[i];
if(attr_option.value===option){
return attr_option;
}}
return false;
};
var active_class='jcaa_active_attr';
var disable_class='jcass_attr_disable';
var disable_li_class='jcass_attr_disabled';
var out_of_stock_class='jcaa_no_stock';
var product_variations=$('.variations_form.cart').data('product_variations');
var visible_attrs={};
if(product_variations!=undefined&&product_variations.length > 0){
for(var index in product_variations){
var row=product_variations[index];
if(row['variation_is_visible']==false&&row['variation_is_active']==false&&row['is_purchasable']==false){
continue;
}
for(var attr_key in row['attributes']){
var attr_val=row['attributes'][attr_key];
if(visible_attrs[attr_key]==undefined){
visible_attrs[attr_key]=[];
}
if($.inArray(attr_val, visible_attrs[attr_key])==-1){
visible_attrs[attr_key].push(attr_val);
}}
}}
$('select[name^="attribute_pa_"]').each(function(){
var _select=$(this);
var _name=$(this).attr('name').substr(10);
var _attr=getAttribute(_name);
if(_attr!==false&&_attr.type!=='default'){
if(_attr.label==='hide'){
_select.parents('tr').find('.label').css('visibility', 'hidden');
}
var classes=''
if(_attr.style==='rounded'&&_attr.type!=='text'){
classes +='jcaa_rounded_corners';
}
if(_attr.size==='large'){
classes +=' jcaa_size_large';
}else if(_attr.size==='medium'){
classes +=' jcaa_size_medium';
}else{
classes +=' jcaa_size_small';
}
var htmlOutput='';
htmlOutput +='<ul id="jcaa_attr_'+_name+'" class="jcaa_attr_select jcaa_attr_variable_select '+classes+'">';
_select.find('option').each(function(){
if(visible_attrs['attribute_' + _attr['name'] ]!=undefined){
var check_attr=visible_attrs['attribute_' + _attr['name'] ];
if($.inArray("", check_attr) > -1||$.inArray($(this).val(), check_attr) > -1){
var _option=getAttributeOption(_attr, $(this).val());
if(_option!==false){
if(_attr.type==='image'){
htmlOutput +='<li><img src="'+_option.img+'" alt="'+_option.alt+'" title="'+_option.name+'" data-target="#'+_select.attr('id')+'" data-value="'+_option.value+'" class="jcaa_attr_option jcaa_obj_image" /></li>';
}else if(_attr.type==='color'){
htmlOutput +='<li><div style="background: '+_option.color+';" data-target="#'+_select.attr('id')+'" title="'+_option.name+'" data-value="'+_option.value+'" class="jcaa_attr_option jcaa_obj_color"></div></li>';
}else if(_attr.type==='text'){
htmlOutput +='<li><a data-target="#'+_select.attr('id')+'" data-value="'+_option.value+'" title="'+_option.name+'" class="jcaa_attr_option jcaa_obj_text">'+_option.name+'</a></li>';
}}
}}
});
htmlOutput +='</ul>';
var _value_wrapper=_select.parents('.value');
if(_value_wrapper){
_value_wrapper.addClass('jcaa_select_enabled')
}
_select.after(htmlOutput);
_select.hide();
}});
$('.variations_form.cart .jcaa_attr_select').each(function(){
var _attr_list=$(this);
_attr_list.find('.jcaa_attr_option').each(function(){
var _attr_option=$(this);
_attr_option.click(function(event){
if($(this).hasClass(disable_class)){
return event.preventDefault();
}
var _target=_attr_option.data('target');
_target=_target.substr(1);
_target='[id="'+_target+'"]';
var _select_target=$(_target);
var _select_value=_attr_option.data('value');
if($(_select_target).find('option[value="'+_select_value+'"]').prop("selected")==true){
if(jcaa['enable_attr_toggle']=='yes'){
$(_select_target).find('option').attr("selected", false);
$(_select_target).find('option:first').attr("selected", true);
}}else{
$(_select_target).find('option').attr("selected", false);
$(_select_target).val(_select_value);
$(_select_target).find('option[value="'+_select_value+'"]').attr("selected", true);
}
$(_select_target).trigger('change');
event.preventDefault();
});
});
});
var wc_variation_form_matcher={
find_matching_variations: function(product_variations, settings){
var matching=[];
if(product_variations!=undefined){
for (var i=0; i < product_variations.length; i++){
var variation=product_variations[i];
if(wc_variation_form_matcher.variations_match(variation.attributes, settings)){
matching.push(variation);
}}
}
return matching;
},
variations_match: function(attrs1, attrs2){
var match=true;
for(var attr_name in attrs1){
if(attrs1.hasOwnProperty(attr_name)){
var val1=attrs1[ attr_name ];
var val2=attrs2[ attr_name ];
if(val1!==undefined&&val2!==undefined&&val1.length!==0&&val2.length!==0&&val1!==val2){
match=false;
}}
}
return match;
}};
$.fn.jcaaCheckAttrValidation=function(){
var product_variations=$('.variations_form.cart').data('product_variations');
var active_attrs=[];
var found=false;
var hasEmptyAttr=false;
var active_count=0;
var attr_count=0;
$('.variations select').each(function(){
if($(this).val()!==''){
active_count++;
found=$(this).attr('name');
}else{
hasEmptyAttr=true;
}
active_attrs[$(this).attr('name')]=$(this).val();
attr_count++;
});
$('.jcaa_attr_option').removeClass(disable_class);
$('.jcaa_attr_variable_select li').removeClass(out_of_stock_class + ' ' + disable_li_class);
var matching_vars=[];
var out_of_stock=[];
var stock_levels={};
var set_in_stock=function(attributes){
for(var attr_name in attributes){
if(stock_levels[attr_name]!==undefined&&stock_levels[attr_name]==true){
continue;
}
var attr_val=attributes[attr_name];
if(attr_val===""){
stock_levels[attr_name]=true;
}else{
if(stock_levels[attr_name]===undefined){
stock_levels[attr_name]=[];
}
if(stock_levels[attr_name].indexOf(attr_val)===-1){
stock_levels[attr_name].push(attr_val);
}}
}};
var is_in_stock=function(attribute_name, attribute_val, forced){
if(stock_levels[attribute_name]!==undefined){
if(stock_levels[attribute_name]===true){
return true;
}
if(stock_levels[attribute_name]!==false){
if(stock_levels[attribute_name].indexOf(attribute_val)!==-1){
return true;
}}
}
return false;
};
var count_check=((attr_count - 1) > 1) ? (attr_count - 1):1;
var enabled_options={};
if(active_count > 0){
for (var attr_name in active_attrs){
var attr_row=[];
for (var attr_key in active_attrs){
if(attr_name==attr_key){
attr_row[attr_key]="";
}else{
attr_row[attr_key]=active_attrs[attr_key];
}}
matching_vars=wc_variation_form_matcher.find_matching_variations(product_variations, attr_row);
if(matching_vars.length==0){
continue;
}
for (var i=0; i < matching_vars.length; i++){
var variation=matching_vars[i];
if(variation.is_in_stock===false){
out_of_stock.push({
attribute: attr_name,
value: variation.attributes[attr_name],
force: false
});
}else{
set_in_stock(variation.attributes);
if(enabled_options[attr_name]==undefined){
enabled_options[attr_name]=[];
}
if(enabled_options[attr_name]!='*'){
if(variation.attributes[attr_name]==""){
if(enabled_options[attr_name]==undefined){
enabled_options[attr_name]="*";
}else{
enabled_options[attr_name]="*";
}}else if(enabled_options[attr_name].indexOf(variation.attributes[attr_name])===-1){
enabled_options[attr_name].push(variation.attributes[attr_name]);
}}
}}
}}
for(var attr_k in enabled_options){
var enabled_attr=enabled_options[attr_k];
var attr_n=attr_k.substr(10);
var _jcaa_elem=$('[id="jcaa_attr_'+attr_n+'"]');
if(enabled_attr!='*'){
_jcaa_elem.find('.jcaa_attr_option').addClass(disable_class).parent().addClass(disable_li_class);
for(var i=0; i < enabled_attr.length; i++){
var specific_attr=enabled_attr[i];
_jcaa_elem.find('.jcaa_attr_option[data-value="' + specific_attr  + '"]').removeClass(disable_class).parent().removeClass(disable_li_class);
}}
}
if(active_count < attr_count){
matching_vars=wc_variation_form_matcher.find_matching_variations(product_variations, active_attrs);
var set_force=false;
if(active_count==attr_count - 1){
set_force=true;
}
if(matching_vars.length > 0){
for (var i=0; i < matching_vars.length; i++){
var variation=matching_vars[i];
if(variation.is_in_stock===false){
var attr_name=found;
for(var test_a in variation.attributes){
if(variation.attributes[test_a]!==""&&variation.attributes[test_a]!==found){
out_of_stock.push({
attribute: test_a,
value: variation.attributes[test_a],
force: set_force
});
}}
}else{
set_in_stock(variation.attributes, true);
}}
}}
var already_checked={};
if(out_of_stock.length > 0){
for(var i=0; i < out_of_stock.length; i++){
var attr_k=out_of_stock[i].attribute;
var attr_v=out_of_stock[i].value;
if(already_checked[attr_k]===undefined){
already_checked[attr_k]={};}
if(is_in_stock(attr_k, attr_v)===true&&out_of_stock[i].force!==true){
if(already_checked[attr_k][attr_v]===undefined){
already_checked[attr_k][attr_v]=true;
}
continue;
}
if(out_of_stock[i].force===true&&active_attrs[attr_k]!==""){
if(already_checked[attr_k][attr_v]===undefined){
already_checked[attr_k][attr_v]=true;
}
continue;
}
if(already_checked[attr_k][attr_v]!==undefined){
continue;
}
var attr_n=attr_k.substr(10);
var _jcaa_elem=$('[id="jcaa_attr_'+attr_n+'"]');
_jcaa_elem.find('.jcaa_attr_option[data-value="' + attr_v  + '"]').addClass(disable_class).parent().addClass(out_of_stock_class + ' ' + disable_li_class);
}}
};
$('body').on('change', '.variations select', function(){
var _name=$(this).attr('name').substr(10);
$('ul[id="jcaa_attr_'+_name+'"] .' + active_class).removeClass(active_class);
$('ul[id="jcaa_attr_'+_name+'"] [data-value="' + $(this).val() + '"]').parent().addClass(active_class);
if(jcaa['enable_validation']!==undefined&&jcaa['enable_validation']=='yes'){
$.fn.jcaaCheckAttrValidation();
}});
$('.variations select').trigger('change');
});