function widget_balance(widget) {
    "use strict";

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

    widget.WidgetBalance = widget.Base.extend({
        template: 'WidgetBalance',
        ContentSale: [],
        ContentPurchase: [],
        ContentExpense: [],

        init: function (parent) {
            this._super(parent, {
                width: 12,
                height: 5
            });
        },

        start: function () {
            var self = this;
            self.fetchInitial();
        },

        fetchInitial: function(){
            var self = this;
            self.fetchDataSQL().then(function (DataSQL) {
                return DataSQL;
            }).then(function(DataSQL) {
                self.ResCompany = DataSQL.company;
                self.PosOrder = DataSQL.orders;
                self.AccountInvoice = DataSQL.invoices;
                self.HrPayslip = DataSQL.payslips;
                return self.showThisMonth();
            });
        },

        fetchDataSQL: function() {
            var self = this;
            var data = $.get('/dashboard-Balance');
            return data;
        },

        getContentByDate:function(date, content) {
            var self = this;
            return _.flatten(_.filter(content,function (inv) {
                return moment(inv.date).format('YYYY-MM-DD') === date;
            }));
        },

        showThisMonth: function () {
            var self = this;
            var ContentSale = [];
            var ContentPurchase = [];
            var ContentExpense = [];

            /*
            ==============
                VENTAS
            ==============
            */
            _.each(self.PosOrder,function(item){
                var utc = moment.utc(item.date,'YYYY-MM-DD h:mm:ss A');
                ContentSale.push({
                    date: moment(utc._d).format('YYYY-MM-DD'),
                    amount: item.amount,
                });
            });
            _.each(self.AccountInvoice,function(item){
                if(item.type == "out_invoice" && item.origin.match(/SO/) != null){
                    ContentSale.push({
                        date: item.date,
                        amount: item.amount,
                    });
                }
                if(item.type == "out_refund"){
                    ContentSale.push({
                        date: item.date,
                        amount: item.amount * -1,
                    });
                }
            });
            /*
            ==============
                COMPRAS
            ==============
            */
            _.each(self.AccountInvoice,function(item){
                var origin = item.origin;
                if(item.type == "in_invoice" && item.origin != null){
                    if(origin.match(/PO/) != null){
                        ContentPurchase.push({
                            date: item.date,
                            amount: item.amount,
                        });
                    }
                }
            });
            /*
            ==============
                GASTOS
            ==============
            */
            _.each(self.AccountInvoice,function(item){
                var origin = item.origin;
                if(item.type == "in_invoice"){
                    if(origin == null){
                        ContentExpense.push({
                            date: item.date,
                            amount: item.amount,
                        });
                    }else{
                        if(origin != null){
                            if(origin.match(/PO/) == null){
                                ContentExpense.push({
                                    date: item.date,
                                    amount: item.amount,
                                });
                            }
                        }
                    }
                }
            });

            /*
            =====================
                RECURSOS HUMANOS
            =====================
            */

            var net = _.reduce(_.map(self.HrPayslip,function(item) {
                ContentExpense.push({
                    date: item.date,
                    amount: item.net,
                });
                return item.net;
            }),function(memo, num) {
                return memo + num;
            },0);

            var ipsc = _.reduce(_.map(self.HrPayslip,function(item) {
                if(item.code == 'IPSC' && item.ipsc != null){
                    ContentExpense.push({
                        date: item.date,
                        amount: item.ipsc,
                    });
                    return item.ipsc;
                }else{
                    return 0;
                }
            }),function(memo, num) {
                return memo + num;
            },0);

            var ipse = _.reduce(_.map(self.HrPayslip,function(item) {
                if(item.code == 'IPSE' && item.ipse != null){
                    ContentExpense.push({
                        date: item.date,
                        amount: item.ipse * -1,
                    });
                    return item.ipse * -1;
                }else{
                    return 0;
                }
            }),function(memo, num) {
                return memo + num;
            },0);


            self.ContentSale = ContentSale;
            self.ContentPurchase = ContentPurchase;
            self.ContentExpense = ContentExpense;
            self.BuildChartMonth();
        },
        /*
        =====================================================
            BUILD CHART - MONTH
        =====================================================
        */
        BuildChartMonth: function(){
            var self = this;
            var data = [];
            var CurrencyBase = self.ResCompany[0].currency_id;
            var label = [];
            var bodySale = [];
            var bodyPurchase = [];
            var bodyExpense = [];
            var name = '.month-dashboard-chart';
            var date_start = moment().format('YYYY-MM-01');
            var date_stop = moment().add(1,'months').format('YYYY-MM-01');
            var date = date_start;
            var total, i;
            /*
            ===================
                VENTAS
            ===================
            */
            for (i = 0; i < 32; i++) {
                total = 0;
                if(i > 0){
                    date = moment(date).add(1,'days').format('YYYY-MM-DD');
                }
                if(date == date_stop){
                    break;
                }
                data = self.getContentByDate(date, self.ContentSale);
                if(data.length > 0){
                    total = _.reduce(_.map(data,function(item) {
                        return item.amount;
                    }),function(memo, num) {
                        return memo + num;
                    },0);
                }
                label.push(moment(date).format('DD'));
                bodySale.push(total);
            }
            /*
            ===================
                COMPRAS
            ===================
            */
            date = date_start;
            for (i = 0; i < 32; i++) {
                total = 0;
                if(i > 0){
                    date = moment(date).add(1,'days').format('YYYY-MM-DD');
                }
                if(date == date_stop){
                    break;
                }
                data = self.getContentByDate(date, self.ContentPurchase);
                if(data.length > 0){
                    total = _.reduce(_.map(data,function(item) {
                        return item.amount;
                    }),function(memo, num) {
                        return memo + num;
                    },0);
                }
                bodyPurchase.push(total);
            }
            /*
            ===================
                GASTOS
            ===================
            */
            date = date_start;
            for (i = 0; i < 32; i++) {
                total = 0;
                if(i > 0){
                    date = moment(date).add(1,'days').format('YYYY-MM-DD');
                }
                if(date == date_stop){
                    break;
                }
                data = self.getContentByDate(date, self.ContentExpense);
                if(data.length > 0){
                    total = _.reduce(_.map(data,function(item) {
                        return item.amount;
                    }),function(memo, num) {
                        return memo + num;
                    },0);
                }
                bodyExpense.push(total);
            }
            var chart = new widget.DashboardChartWidget(self);
            chart.BuildBalanceLineChart(name,label,bodySale,bodyPurchase,bodyExpense,CurrencyBase);
        },
    });
}