(function() {

    openerp.widgetInstanceEiruUtilityToolSale = null;
    openerp.parentInstanceEiruUtilityToolSale = null;
    var Qweb = openerp.web.qweb;
    var instance = openerp;
    var instanceWeb = openerp.web;

    openerp.EiruUtilityToolSale = instance.Widget.extend({
        template: 'EiruUtilityTool.Sale',

        id: undefined,
        order: [],
        calculatorTerm: [],
        termType: [],
        accountSaleTerm: [],

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

        /************
        |   START   |
        ************/
        start: function() {
            var self = this;
            this.$el.click(function() {
                self.fectchInitial();
            });
            self.buttons.click(function(e) {
                /* E (Editar) */
                if (e.target.accessKey === 'E')
                    self.$el.css('display','none');
                /* S (Guarrdar) */
                if (e.target.accessKey === 'S')
                    self.$el.css('display','flex');
                /* D (Cancelar) */
                if (e.target.accessKey === 'D')
                    self.$el.css('display','flex');
                /* CREAR */
                if (e.target.accessKey === 'C')
                    self.$el.css('display','none');
            });
        },

        /*===============
        |   ID ORDER    |
        ===============*/
        updateId: function(id) {
            var self = this;
            self.id = id;

            self.$el.css('display','flex');
            if (!id)
                self.$el.css('display','none');
        },
        /*=====================
        |   Remover Modal     |
        =====================*/
        removeModal: function() {
            $('.expired-account-modal').remove();
            $('.modal-backdrop').remove();
        },
        /*===============================
        |       Recargar la Pagina      |
        ===============================*/
        reloadPage: function() {
            openerp.parentInstanceEiruUtilityToolSale.reload();
        },
        /******************************
        ||       Metodo Inicial      ||
        ******************************/
        fectchInitial: function() {
            var self = this;
            self.fetchSaleOrder(self.id).then(function(order) {
                return order;
            }).then(function(order) {
                self.order = order;
                return self.fetchTypeTerm();
            }).then(function(termType) {
                self.termType = termType;
                return self.fetchTermSale(self.id);
            }).then(function(accountSaleTerm) {
                self.accountSaleTerm = accountSaleTerm;
                return self.showModal();
            });
        },
        /*===============================
        |       GET Order      |
        ===============================*/
        fetchSaleOrder: function(id) {
            var order = new openerp.web.Model('sale.order');
            return order.call('getSaleOrder',[id],{
                context: new openerp.web.CompoundContext()
            });
        },
        /*===============================
        |       GET Sale term           |
        ===============================*/
        fetchTermSale: function(id) {
            var order = new openerp.web.Model('sale.order');
            return order.call('getSaleTerm',[id],{
                context: new openerp.web.CompoundContext()
            });
        },
        /*=========================================
        |     GET  Tipo de condicion de pagos     |
        =========================================*/
        fetchTypeTerm: function() {
            var typeTerm = new openerp.web.Model('account.payment.term.type');
            return typeTerm.query(['id','name']).all()
        },
        /*===================
        |       Modal       |
        ===================*/
        showModal: function() {
            var self = this;
            var defer = $.Deferred();
            var state = true;
            /*Curency Order*/
            var saleOrder = self.order[0];
            var accountSaleTerm = self.accountSaleTerm[0];
            var currencyOrder = saleOrder.currency;
            // /*term type */
            var numberFormat = {
                'decimalSeparator': ',',
                'decimalPlaces': 0,
                'thousandsSeparator': '.'
            }
            var interstFormat = {
                'decimalSeparator': ',',
                'decimalPlaces': 2,
                'thousandsSeparator': '.'
            }

            var typeTerm = self.termType;
            if (!typeTerm.length){
                instanceWeb.notification.do_warn("Atencion", "No existe tipo de condiciones de pagos.");
                return ;
            }
            typeTerm.unshift({"id": '', 'name': ''})

            /* Modal */
            var modal = Qweb.render('EiruUtilityTool.SaleModal',{'termTypes':typeTerm});
            $('.openerp_webclient_container').after(modal);
            $('.expired-account-modal').modal();

            var amountOrder = $('.expired-account-modal').find('.amount-order'); //Valor de la orden.
            var symbolCurrency = $('.expired-account-modal').find('.symbol-currency'); //Symbolo de moneda.
            var dateSale = $('.expired-account-modal').find('.date-sale'); //Fecha de venta.

            var initialPaymentsAmount = $('.expired-account-modal').find('.initial-payments-amount'); //Valor de Entrega.
            var amountResidual = $('.expired-account-modal').find('.amount-residual'); //Valor Residual (Venta - Entrega).

            var interestQty = $('.expired-account-modal').find('.interest-qty'); // % de interest.
            var amountInterest = $('.expired-account-modal').find('.amount-interest'); //Total Interest.
            var btInterestCalc = $('.expired-account-modal').find('.bt-interest-calc'); //Botton CALCULAR Interest.

            var amountFinal = $('.expired-account-modal').find('.amount-final'); //Valor final (residual + interest).

            var dateQuotaInit = $('.expired-account-modal').find('.date-quota-init'); //Fecha de Primera Cuota.
            var termSelect = $('.expired-account-modal').find('.term-select'); //Termino de Pago.
            var amountQuota = $('.expired-account-modal').find('.amount-quota'); //Valor de Cuota.
            var qtyQuota = $('.expired-account-modal').find('.qty-quota'); //Cantidad de Cuota.
            var btQuotaCalc = $('.expired-account-modal').find('.bt-quota-calc'); //Calcular Cuotas.

            var tableRow = $('.expired-account-modal').find('.table-tbody'); //Table.

            var buttonAccept = $('.expired-account-modal').find('.button-accept'); //

            /*###### Data INIT ###############################################*/
            amountOrder.val(instanceWeb.formatCurrency(saleOrder.amountTotal, currencyOrder));
            amountResidual.val(instanceWeb.formatCurrency(saleOrder.amountTotal, currencyOrder));
            amountFinal.val(instanceWeb.formatCurrency(saleOrder.amountTotal, currencyOrder));
            symbolCurrency.text(currencyOrder.symbol);
            dateSale.val(moment(saleOrder.dateOrder).format("YYYY-MM-DD"));
            dateQuotaInit.val(moment(saleOrder.dateOrder).format("YYYY-MM-DD"));

            /*######## SALE TERM    ##########################################*/
            if (!!accountSaleTerm) {
                amountOrder.val(instanceWeb.formatCurrency(accountSaleTerm.saleAmount, currencyOrder));
                initialPaymentsAmount.val(instanceWeb.formatCurrency(accountSaleTerm.salePaymentsInit, currencyOrder));
                amountResidual.val(instanceWeb.formatCurrency(accountSaleTerm.saleResidual, currencyOrder));

                interestQty.val(instanceWeb.formatCurrency(accountSaleTerm.interestQty, interstFormat));

                amountInterest.val(instanceWeb.formatCurrency(accountSaleTerm.interestAmount, currencyOrder));
                amountFinal.val(instanceWeb.formatCurrency(accountSaleTerm.amountTotal, currencyOrder));

                dateQuotaInit.val(!!accountSaleTerm.dateInit ?accountSaleTerm.dateInit :moment(saleOrder.dateOrder).format("YYYY-MM-DD"))
                termSelect.val(accountSaleTerm.termTypeId)
                amountQuota.val(instanceWeb.formatCurrency(accountSaleTerm.quotaAmount, currencyOrder));
                qtyQuota.val(instanceWeb.formatCurrency(accountSaleTerm.quotaQty, numberFormat));

                tableRow.find('tr').remove();
                var htmlLine = '';
                self.calculatorTerm = accountSaleTerm.lines

                _.each(self.calculatorTerm, function(line) {
                   var dateMaturity = moment(line.date).format('DD/MM/YYYY');
                   var amount = instanceWeb.formatCurrency(line.amount, currencyOrder) +" "+currencyOrder.symbol;
                    htmlLine +='<tr><td><span>'+line.cuotaNumber+'</span></td><td><span>'+dateMaturity+'</span></td><td><span>'+amount+'</span></td></tr>';
                })
                tableRow.append(htmlLine);
            }
            /*###### FOCUSIN initialPaymentsAmount  ##########################*/
            initialPaymentsAmount.focusin(function(e){
                var amount = instanceWeb.unFormatCurrency(initialPaymentsAmount.val());
                if (amount === 0)
                    initialPaymentsAmount.val('');
            });
            initialPaymentsAmount.keyup(function(e) {
                var amountPayments = instanceWeb.unFormatCurrency(initialPaymentsAmount.val());
                var saleAmount = instanceWeb.unFormatCurrency(amountOrder.val());
                if (e.key === currencyOrder.decimalSeparator && currencyOrder.decimalPlaces > 0)
                    return false ;

                initialPaymentsAmount.val(instanceWeb.formatCurrency(amountPayments, currencyOrder));
                amountResidual.val(instanceWeb.formatCurrency((saleAmount - amountPayments), currencyOrder))
                amountFinal.val(instanceWeb.formatCurrency((saleAmount - amountPayments), currencyOrder))
                interestQty.val(0)
                amountInterest.val(0)
            });
            initialPaymentsAmount.focusout(function(e) {
                var saleAmount = instanceWeb.unFormatCurrency(amountOrder.val());
                var amount = instanceWeb.unFormatCurrency(initialPaymentsAmount.val());

                if (amount > saleAmount) {
                    instanceWeb.notification.do_warn("Atencion", "El valor de la entrega supera el valor de la venta.");
                    initialPaymentsAmount.focus();
                    return false;
                }

                $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','flex');
                self.saleTermPaymentsInitial(amount).then(function(paymentsUpdate) {
                    return paymentsUpdate;
                }).then(function(paymentsUpdate) {
                    $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','none');
                });

                amountResidual.val(instanceWeb.formatCurrency((saleAmount - amount), currencyOrder))
                amountFinal.val(instanceWeb.formatCurrency((saleAmount - amount), currencyOrder))

                interestQty.val(0)
                amountInterest.val(0)
                amountQuota.val(0)
                qtyQuota.val(0)
                self.calculatorTerm = [];
                tableRow.find('tr').remove();
            });

            /*###### interestQty focusin #####################################*/
            interestQty.focusin(function(e) {
                var values = instanceWeb.unFormatCurrency(interestQty.val());
                if (values === 0)
                    interestQty.val('');
            });
            interestQty.keyup(function(e) {
                var qtyInterest = instanceWeb.unFormatCurrency(interestQty.val());
                if (e.key === interstFormat.decimalSeparator && interstFormat.decimalPlaces > 0)
                    return false ;

                interestQty.val(instanceWeb.formatCurrency(qtyInterest, interstFormat));
            });
            interestQty.focusout(function(e) {
                amountQuota.val(0)
                qtyQuota.val(0)
                calculatorTerm = []
                tableRow.find('tr').remove();
            })
            /*###### CLICK btInterestCalc  ###################################*/
            btInterestCalc.click(function(e) {
                var interest = instanceWeb.unFormatCurrency(interestQty.val());
                var residual = instanceWeb.unFormatCurrency(amountResidual.val());
                var paymentsAmount = instanceWeb.unFormatCurrency(initialPaymentsAmount.val());

                $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','flex');
                self.calculateInterest(interest, paymentsAmount, instanceWeb.formatCurrency(paymentsAmount, interstFormat)).then(function(interestcalc) {
                    return interestcalc;
                }).then(function(interestcalc) {
                    amountInterest.val(0)
                    amountFinal.val(instanceWeb.formatCurrency(residual, currencyOrder))
                    amountQuota.val(0)
                    qtyQuota.val(0)
                    calculatorTerm = []
                    tableRow.find('tr').remove();

                    if (interestcalc.state) {
                        amountInterest.val(instanceWeb.formatCurrency(interestcalc.amountInterest, currencyOrder))
                        amountFinal.val(instanceWeb.formatCurrency(residual + interestcalc.amountInterest, currencyOrder))
                    }
                    $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','none');
                });
            });
            /*######  VALOR DE LA CUOTA ######################################*/
            amountQuota.focusin(function(e) {
                var amount = instanceWeb.unFormatCurrency( amountQuota.val());
                if (amount === 0) {
                    amountQuota.val('');
                    qtyQuota.removeAttr("disabled");
                }
            });
            amountQuota.keyup(function(e) {
                qtyQuota.attr("disabled", true);
                if (e.key === currencyOrder.decimalSeparator && currencyOrder.decimalPlaces > 0)
                    return false ;

                cuotaAmount = instanceWeb.unFormatCurrency(amountQuota.val());
                amountQuota.val(instanceWeb.formatCurrency(cuotaAmount, currencyOrder));
            });
            amountQuota.focusout(function(e) {
                var saleAmount = instanceWeb.unFormatCurrency(amountFinal.val());
                var amount = instanceWeb.unFormatCurrency(amountQuota.val());

                if (amount <= 0) {
                    amountQuota.val('0');
                    qtyQuota.removeAttr("disabled");
                    qtyQuota.focus();
                }
                if (amount > (saleAmount)) {
                    instanceWeb.notification.do_warn("Atencion", "El valor de la cuota no puede superar el Saldo.\nSaldo ="+saleAmount+"\nCuota = "+amount);
                    amountQuota.focus();
                    return false;
                }
            });
            /*###### CANTIDAD DE CUOTA #######################################*/
            qtyQuota.focusin(function(e){
                var qty = instanceWeb.unFormatCurrency( qtyQuota.val());
                if (qty === 0){
                    amountQuota.removeAttr("disabled");
                    qtyQuota.val('');
                }
            });
            qtyQuota.keyup(function(e) {
                amountQuota.attr("disabled", true);
                if (e.key === numberFormat.decimalSeparator && numberFormat.decimalPlaces > 0)
                    return false ;

                cuotaAmount = instanceWeb.unFormatCurrency(qtyQuota.val());
                qtyQuota.val(instanceWeb.formatCurrency(cuotaAmount, numberFormat));
            });
            qtyQuota.focusout(function(e) {
                var qty = instanceWeb.unFormatCurrency(qtyQuota.val());

                if (qty <= 0) {
                    qtyQuota.val('0');
                    amountQuota.removeAttr("disabled");
                    amountQuota.focus();
                }
            });
            /*###### GENERAR CUOTAS ##########################################*/
            btQuotaCalc.click(function(e) {
                tableRow.find('tr').remove();
                var htmlLine = '';

                var finalAmount = instanceWeb.unFormatCurrency(amountFinal.val());
                var quotaAmount = instanceWeb.unFormatCurrency(amountQuota.val());
                var quotaQty = instanceWeb.unFormatCurrency(qtyQuota.val());
                var amountPayments = instanceWeb.unFormatCurrency(initialPaymentsAmount.val());


                if (!dateQuotaInit.val()) {
                    instanceWeb.notification.do_warn("Atencion", "Debes ingresa la fecha de la primera cuota.");
                    dateQuotaInit.focus();
                    return;
                }

                if(!termSelect.val()) {
                    instanceWeb.notification.do_warn("Atencion", "Debes de Seleccionar el tipo de plazo de pago.");
                    termSelect.focus();
                    return;
                }

                if (quotaAmount > finalAmount) {
                    instanceWeb.notification.do_warn("Atencion", "EL valor de la cuota no puede superar el valor del saldo.");
                    quotaAmount.focus();
                    return;
                }
                if (quotaAmount <=0 && quotaQty<= 0){
                    instanceWeb.notification.do_warn("Atencion", "Debes ingresar un monto o la cantidad de las cuota.");
                    return;
                }

                var termSale = {
                    'orderId': self.id,
                    'typeTerm': parseInt(termSelect.val().trim()),
                    'amountCuota': quotaAmount,
                    'qtyCuota': quotaQty,
                    'dateInit': dateQuotaInit.val(),
                    'amountResidual': finalAmount,
                    'amountPayments':amountPayments,
                }

                /* GENERAR LA LISTA DE CUOTA */
                $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','flex');
                self.calculatePaymentTerm(termSale).then(function(calculatorTerm) {
                    return calculatorTerm;
                }).then(function(calculatorTerm) {
                    self.calculatorTerm = calculatorTerm;
                    $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','none');
                    if (!!calculatorTerm.length) {
                        _.each(calculatorTerm, function(line) {
                           var dateMaturity = moment(line.date).format('DD/MM/YYYY');
                           var amount = instanceWeb.formatCurrency(line.amount, currencyOrder) +" "+currencyOrder.symbol;
                            htmlLine +='<tr><td><span>'+line.cuotaNumber+'</span></td><td><span>'+dateMaturity+'</span></td><td><span>'+amount+'</span></td></tr>';
                        })
                        tableRow.append(htmlLine);
                    }
                });
            });
            /*###### ACEPTAR --> GUARDAR #####################################*/
            buttonAccept.click(function(e) {
                if (!self.calculatorTerm.length) {
                    instanceWeb.notification.do_warn("Atencion", "Debes de calcular las cuota antes de guardar.");
                    return ;
                }

                $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','flex');
                self.accountPaymentTermConfigurator(self.calculatorTerm, self.id).then(function(termConfigurator) {
                    return termConfigurator;
                }).then(function(termConfigurator) {
                    $('.expired-account-modal').find('.widget-content.widget-loading-term-configurator').css('display','none');
                    self.removeModal(e);
                    state = termConfigurator.state;
                    self.reloadPage();
                });

                defer.resolve(state);
            });

            /*######   CERRAR      ###########################################*/
            $('.expired-account-modal').on('hidden.bs.modal', function (e) {
                defer.resolve(false);
                self.removeModal(e);
                self.reloadPage();
            });

            return defer;
        },
        /*===============================
        |       Calcular interest       |
        ===============================*/
        calculateInterest: function(qty, amountPaymenst, paymentsFormat) {
            var self = this;
            var order = new instance.web.Model('sale.order');
            return order.call('calculateInterestSale',[self.id, qty, amountPaymenst, paymentsFormat], {
                context: new instance.web.CompoundContext()
            });
        },
        /*===========================
        |   Update Patments Line    |
        ===========================*/
        saleTermPaymentsInitial: function(amount) {
            var self = this;
            var order = new instance.web.Model('sale.order');
            return order.call('saleTermUpdatePaymentsInitial',[self.id, amount], {
                context: new instance.web.CompoundContext()
            });
        },
        /*===========================
        |       CALCULATOR TERM     |
        ===========================*/
        calculatePaymentTerm: function(values) {
            var order = new instance.web.Model('sale.order');
            return order.call('calculatePaymentTermSaleOrder',[values], {
                context: new instance.web.CompoundContext()
            });
        },
        /*===========================================
        |       Create / writer - Term Paymen       |
        ===========================================*/
        accountPaymentTermConfigurator: function(values, id){
            var term = new instance.web.Model('sale.order');
            return term.call('accountPaymentTermConfiguratorSale',[values, id], {
                context: new instance.web.CompoundContext()
            });
        }
    });

    /* INSTANCE*/
    if (instance.web && instance.web.FormView) {
        instance.web.FormView.include({
            load_record: function(record) {
                this._super.apply(this, arguments);

                if (this.model !== 'sale.order')
                    return;

                openerp.parentInstanceEiruUtilityToolSale = this;

                if (openerp.widgetInstanceEiruUtilityToolSale) {
                    openerp.widgetInstanceEiruUtilityToolSale.updateId(record.id);
                    if (this.$el.find('.bottom-eiru-utility-tool-sale').length !== 0){
                        return
                    }
                }

                if (this.$el.find('.bottom-eiru-utility-tool-sale').length !== 0 )
                    return;

                openerp.widgetInstanceEiruUtilityToolSale = new openerp.EiruUtilityToolSale(this);
                var elemento = this.$el.find('.oe_form').find('.eiru-sale-utility-tool-sale');

                openerp.widgetInstanceEiruUtilityToolSale.appendTo(elemento);
                openerp.widgetInstanceEiruUtilityToolSale.updateId(record.id);
            },

        });
    }
})();