CrossSells = {
    msgAdd: null,
    msgRemove: null,
    init: function() {
        if($("div#crossSells").length > 0) {
            CrossSells.initMessages();
            CrossSells.initAjax();
            CrossSells.initAddRemoveButtons();
            CrossSells.initAddRemoveItemForms();
        }
    },
    initMessages: function() {
        if(CrossSells.msgAdd == null || CrossSells.msgRemove == null) {
            CrossSells.msgAdd = $("#msgAdd").val();
            CrossSells.msgRemove = $("#msgRemove").val();
        }
    },
    initAjax: function() {
        $.ajaxSetup({
            cache : false
        });
    },
    initAddRemoveButtons: function() {
        $("div#crossSells").find("a.btn-primary").click(function() {
            
            if($(this).parents("div.rounded-box").hasClass("highlighted")) {
                var removeForm = $("form#removeCrossSellFromOrder");
                
                removeForm.find(".product-id").val($(this).data("prod-id"));
                removeForm.find(".sku-id").val($(this).data("sku-id"));
                removeForm.find(".commerce-id").val($(this).data("comm-id"));
                $("#submitRemoveCrossSell").click();
                            
            } else {
                var addForm = $("form#addCrossSellToOrder");
               
                addForm.find(".product-id").val($(this).data("prod-id"));
                addForm.find(".sku-id").val($(this).data("sku-id"));
                $("#submitAddCrossSell").click();
            }
            return false;    
        });
    },
    initAddRemoveItemForms: function() {
        $("form#addCrossSellToOrder").ajaxForm({
            async: true,
            dataType: 'json',
            success: function (data) {
                if(data.success == '1') {
                    CrossSells.highlightItem(data.productId, data.commerceId);
                    CrossSells.updateBasketCount(data.totalItems);
                }
            }, error: function (jqXHR, textStatus, errorThrown) {
            }
        });
        
        $("form#removeCrossSellFromOrder").ajaxForm({
            async: true,
            dataType: 'json',
            success: function (data) {
                if(data.success == '1') {
                    CrossSells.dehighlightItem(data.productId);
                    CrossSells.updateBasketCount(data.totalItems);
                }
            }, error: function (jqXHR, textStatus, errorThrown) {
            }
        });
    },
    highlightItem: function(productId, commerceId) {
        var link = $("a.btn-primary[data-prod-id='"+productId+"']");
        link.data("comm-id", commerceId);
        link.parents("div.rounded-box").addClass("highlighted");
        link.html(CrossSells.msgRemove);
    },
    dehighlightItem: function(productId) {
        var link = $("a.btn-primary[data-prod-id='"+productId+"']");
        link.parents("div.rounded-box").removeClass("highlighted");
        link.html(CrossSells.msgAdd);
    },
    updateBasketCount: function(totalCount) {
        $("span.basket-count").html(totalCount);
    }
}

$(document).ready(function() {
    CrossSells.init();
});