openerp.barcode_sale_order = function (instance, local) {
    local.widgetInstance = null;
    local.parentInstance = null;

    var model = openerp;
    var Qweb = openerp.web.qweb;

    local.SaleOrderSearchWidget = instance.Widget.extend({
        template : "barcode_sale_order.SaleOrderSearch",

        init:function(parent){
            this._super(parent);
            this.buttons = parent.$buttons;
        },

        updateId : function(id){
            var self = this;
            self.id=id;
        },

        reloadLine: function() {
            local.parentInstance.reload();
        },

        start: function () {
            var self = this;
            $("#productSearch").keypress(function(e) {
                var product_code = $('#productSearch').val().trim();
                var code = (e.keyCode ? e.keyCode : e.which);
                if(code==13 && product_code.length >= 9){
                    self.Initial();
                };
            });

        },

        showMensaje: function(mensaje){
            var self = this;
            $("#dialog" ).dialog({
                autoOpen: true,
                resizable: false,
                modal: true,
                title: 'Atención',
                width: 500,
                open: function() {
                    $(this).html(mensaje);
                },
                show: {
                    effect: "fade",
                    duration: 200
                },
                hide: {
                    effect: "fade",
                    duration: 200
                },
                buttons: {
                    Aceptar: function() {
                        $(this).dialog('close');
                    }
                }
            });
            return
        },

        Initial: function(){
            var self = this;
            var id = openerp.webclient._current_state.id;
            var product_code = $('#productSearch').val().trim();
            self.fetchProductProduct(product_code).then(function(ProductProduct){
                return ProductProduct;
            }).then(function(ProductProduct){
                self.ProductProduct = ProductProduct;
                console.log(id);
                if(id != undefined){
                    if(ProductProduct.length == 1){
                        self.InsertProduct(ProductProduct[0].id);
                    }else{
                        if(ProductProduct.length == 0){
                            self.showMensaje('Producto no encontrado (codigo: ' + product_code + ').');
                        }else{
                            self.showModal(product_code);
                        };
                        self.$el.find('#productSearch').val('');
                    };
                }else{
                    self.showMensaje('Es necesario guardar la orden antes de continuar.');
                };
            });
        },

        fetchProductProduct: function (product_code) {
            var domain = [
                ['active','=',true],
                ['sale_ok','=',true],
                '|',['ean13','like','product_code'],['default_code','like',product_code],
            ];
            var ProductProduct = new model.web.Model('product.product');
            return ProductProduct.call('getProductProductSearch',[domain], {
                context: new model.web.CompoundContext()
            });
        },

        InsertProduct:function(id){
            var self = this;
            var qty = 1;
            self.Insert(parseInt(id), qty).then(function(results) {
                return results;
            }).then(function(){
                self.reloadLine();
            });
        },

        Insert: function(product_id, qty) {
            var self = this;
            var defer = $.Deferred();
            var id = openerp.webclient._current_state.id;
            var sale = new openerp.web.Model('sale.order');
            sale.call('sale_insert_lines_by_eiru_original',[
                {
                    id: parseInt(id),
                    product_id: product_id,
                }
            ], {
                    context: new openerp.web.CompoundContext()
            }).then(function(results) {
                defer.resolve(results);
            });
            self.$el.find('#productSearch').val('');
            return defer;
        },

        /*
        ========================================================================
            MODAL
        ========================================================================
        */
        showModal: function (product_code) {
            var self = this;
            var titleData = [
                {
                    title: "Productos encontrados con el codigo (" + product_code + ')'
                }
            ];
            var headerModal = [
                {
                    title: "Producto"
                },
                {
                    title: "Referencia"
                },
                {
                    title: "ean13"
                }
            ];

            var modal = Qweb.render('SaleProductModal', {
                data: self.ProductProduct,
                dataThead: headerModal,
                modalTitle: titleData
            });

            $('.openerp_webclient_container').after(modal);
            $('.product-search-modal').modal()
            $('.product-search-modal').on('hidden.bs.modal', function (e) {
                self.removeModal(e);
            })

            var contenido = $('.product-search-modal').find('.table-tbody');
            contenido.click(function (e) {
                $(contenido).find('tr').removeClass('table-row-select');
                $(e.target).closest('tr').addClass('table-row-select');
                var children_id = $(e.target).closest('tr').children()[0].textContent;
                self.InsertProduct(children_id);
                self.removeModal();
            });
        },

        removeModal: function (e) {
            $('.product-search-modal').remove();
            $('.modal-backdrop').remove();
        },

    });
    /*
    ========================================================================
        INSERTAR ELEMENTO
    ========================================================================
    */
    if (instance.web && instance.web.FormView) {
        instance.web.FormView.include({
            load_form: function (record) {
                this._super.apply(this, arguments);
                if (this.model !== 'sale.order') return;
                local.parentInstance = this;
                if (local.widgetInstance) {
                    local.widgetInstance.updateId(record.id);
                }
                local.widgetInstance = new local.SaleOrderSearchWidget(this);
                var elemento = this.$el.find('.oe_form_sheet.oe_form_sheet_width');
                elemento =  elemento.find('.product_search_box');
                local.widgetInstance.appendTo(elemento);
                local.widgetInstance.updateId(record.id);
            }
        });
    }
}