var _t = instance.web._t;

var QWeb = instance.web.qweb;

instance.point_of_sale.PosModel = instance.point_of_sale.PosModel.extend({

load_server_data: function(){

var self = this;

var loaded = self.fetch('res.users',['name','company_id'],[['id','=',this.session.uid]])

.then(function(users){

self.set('user',users[0]);

return self.fetch('res.company',

[

'currency_id',

'email',

'website',

'company_registry',

'vat',

'name',

'phone',

'partner_id',

'logo',

'can_pos_receipt_in_A4',

],

[['id','=',users[0].company_id[0]]]);

}).then(function(companies){

self.set('company',companies[0]);

return self.fetch('res.partner',['contact_address'],[['id','=',companies[0].partner_id[0]]]);

}).then(function(company_partners){

self.get('company').contact_address = company_partners[0].contact_address;

return self.fetch('product.uom', null, null);

}).then(function(units){

self.set('units',units);

var units_by_id = {};

for(var i = 0, len = units.length; i < len; i++){

units_by_id[units[i].id] = units[i];

}

self.set('units_by_id',units_by_id);

return self.fetch('product.packaging', null, null);

}).then(function(packagings){

self.set('product.packaging',packagings);

return self.fetch('res.users', ['name','ean13'], [['ean13', '!=', false]]);

}).then(function(users){

self.set('user_list',users);

return self.fetch('res.partner', ['name','ean13','customer_id_ept'], [['ean13', '!=', false]]);

}).then(function(partners){

self.set('partner_list',partners);

return self.fetch('account.tax', ['amount', 'price_include', 'type']);

}).then(function(taxes){

self.set('taxes', taxes);

return self.fetch(

'pos.session',

['id', 'journal_ids','name','user_id','config_id','start_at','stop_at'],

[['state', '=', 'opened'], ['user_id', '=', self.session.uid]]

);

}).then(function(sessions){

self.set('pos_session', sessions[0]);

return self.fetch(

'pos.config',

['name','journal_ids','shop_id','journal_id',

'iface_self_checkout', 'iface_led', 'iface_cashdrawer',

'iface_payment_terminal', 'iface_electronic_scale', 'iface_barscan', 'iface_vkeyboard',

'iface_print_via_proxy','iface_cashdrawer','state','sequence_id','session_ids'],

[['id','=', self.get('pos_session').config_id[0]]]

);

}).then(function(configs){

var pos_config = configs[0];

self.set('pos_config', pos_config);

self.iface_electronic_scale = !!pos_config.iface_electronic_scale;

self.iface_print_via_proxy = !!pos_config.iface_print_via_proxy;

self.iface_vkeyboard = !!pos_config.iface_vkeyboard;

self.iface_self_checkout = !!pos_config.iface_self_checkout;

self.iface_cashdrawer = !!pos_config.iface_cashdrawer;

return self.fetch('sale.shop',[],[['id','=',pos_config.shop_id[0]]]);

}).then(function(shops){

self.set('shop',shops[0]);

return self.fetch('product.pricelist',['currency_id'],[['id','=',self.get('shop').pricelist_id[0]]]);

}).then(function(pricelists){

self.set('pricelist',pricelists[0]);

return self.fetch('res.currency',['symbol','position','rounding','accuracy'],[['id','=',self.get('pricelist').currency_id[0]]]);

}).then(function(currencies){

self.set('currency',currencies[0]);

return self.fetch('product.packaging',['ean','product_id']);

}).then(function(packagings){

self.db.add_packagings(packagings);

return self.fetch('pos.category', ['id','name','parent_id','child_id','image'])

}).then(function(categories){

self.db.add_categories(categories);

return self.fetch(

'product.product',

['name', 'list_price','price','pos_categ_id', 'taxes_id', 'ean13', 'default_code', 'variants',

'to_weight', 'uom_id', 'uos_id', 'uos_coeff', 'mes_type', 'description_sale', 'description', 'qty_available'],

[['sale_ok','=',true],['available_in_pos','=',true]],

{pricelist: self.get('shop').pricelist_id[0]} // context for price

);

}).then(function(products){

self.db.add_products(products);

return self.fetch(

'account.bank.statement',

['account_id','currency','journal_id','state','name','user_id','pos_session_id'],

[['state','=','open'],['pos_session_id', '=', self.get('pos_session').id]]

);

}).then(function(bank_statements){

var journals = new Array();

_.each(bank_statements,function(statement) {

journals.push(statement.journal_id[0])

});

self.set('bank_statements', bank_statements);

return self.fetch('account.journal', undefined, [['id','in', journals]]);

}).then(function(journals){

self.set('journals',journals);

// associate the bank statements with their journals.

var bank_statements = self.get('bank_statements');

for(var i = 0, ilen = bank_statements.length; i < ilen; i++){

for(var j = 0, jlen = journals.length; j < jlen; j++){

if(bank_statements[i].journal_id[0] === journals[j].id){

bank_statements[i].journal = journals[j];

bank_statements[i].self_checkout_payment_method = journals[j].self_checkout_payment_method;

}

}

}

self.set({'cashRegisters' : new instance.point_of_sale.CashRegisterCollection(self.get('bank_statements'))});

});

return loaded;

},

});

instance.point_of_sale.ReceiptScreenWidget = instance.point_of_sale.ReceiptScreenWidget.extend({

show: function(){

this._super();

var self = this;

$('ul.pos-actionbar-button-list').children("li").hide();

this.add_action_button({

label: _t('Print & Next Order'),

icon: '/point_of_sale/static/src/img/icons/png48/printer.png',

click: function(){ self.print(true); self.finishOrder();},

});

},

print: function(flag) {

if (flag) {

window.print();

}

},

});

instance.point_of_sale.ProductScreenWidget = instance.point_of_sale.ProductScreenWidget.extend({

init: function() {

this._super.apply(this, arguments);

},

start:function(){

this._super.apply(this, arguments);

orderView = new instance.point_of_sale.OrderWidget(this, {});

pos = this.pos;

selectedOrder = this.pos.get('selectedOrder');

if ($('button.select-order').length == 1) {

pos = this.pos;

$("#customer_link").click(function() {

selectedOrder = pos.get('selectedOrder');

var self = this;

new instance.web.Model("res.partner").get_func("search_read")(domain=[['customer', '=', true]], fields=['id'], offset=0, limit=20).pipe(

function(result) {

initial_ids = _.map(result, function(x) {return x['id']});

var pop = new instance.web.form.SelectCreatePopup(this);

pop.select_element(

'res.partner',

{

title: 'Selecionar Cliente',

initial_ids: initial_ids,

initial_view: 'search',

disable_multiple_selection: true

}

);

pop.on("elements_selected", self, function(element_ids) {

var dataset = new instance.web.DataSetStatic(self, 'res.partner', {});

dataset.name_get(element_ids).done(function(data) {

selectedOrder.set_client(data[0][1]);

selectedOrder.set_client_id(data[0][0]);

if (data[0][0]) {

new instance.web.Model("res.partner").get_func("read")(parseInt(data[0][0]), ['discount']).pipe(

function(result) {

if (result && result.discount) {

selectedOrder.set_client_disc(result.discount);

}

}

);

}

});

});

});

});

}

},

close: function(){

this._super();

this.pos_widget.order_widget.set_numpad_state(null);

this.pos_widget.payment_screen.set_numpad_state(null);

}

});

instance.point_of_sale.Order = instance.point_of_sale.Order.extend({

initialize: function(attributes){

Backbone.Model.prototype.initialize.apply(this, arguments);

this.set({

creationDate: new Date(),

orderLines: new instance.point_of_sale.OrderlineCollection(),

paymentLines: new instance.point_of_sale.PaymentlineCollection(),

name: "Ordem " + this.generateUniqueId(),

client: null,

client_id: null,

client_disc: 0

});

this.pos = attributes.pos;

this.selected_orderline = undefined;

this.screen_data = {}; // see ScreenSelector

this.receipt_type = 'receipt'; // 'receipt' || 'invoice'

return this;

},

getName: function() {

// PoS number in offline mode

return this.get('name');

},

set_client_id: function(client_id) {

this.set('client_id', client_id)

},

get_client_id: function(){

return this.get('client_id');

},

get_client_name: function(){

var client = this.get('client');

return client ? client : "";

},

set_client_disc: function(client_disc) {

this.set('client_disc', client_disc);

},

get_client_disc: function() {

return this.get('client_disc');

},

exportAsJSON: function() {

var orderLines, paymentLines;

orderLines = [];

(this.get('orderLines')).each(_.bind( function(item) {

return orderLines.push([0, 0, item.export_as_JSON()]);

}, this));

paymentLines = [];

(this.get('paymentLines')).each(_.bind( function(item) {

return paymentLines.push([0, 0, item.export_as_JSON()]);

}, this));

return {

name: this.getName(),

amount_paid: this.getPaidTotal(),

amount_total: this.getTotalTaxIncluded(),

amount_tax: this.getTax(),

amount_return: this.getChange(),

lines: orderLines,

statement_ids: paymentLines,

pos_session_id: this.pos.get('pos_session').id,

partner_id: parseInt(this.get_client_id()) || "",

user_id: this.pos.get('cashier') ? this.pos.get('cashier').id : this.pos.get('user').id,

};

},

addProduct: function(product, options){

options = options || {};

var attr = product.toJSON();

attr.pos = this.pos;

attr.order = this;

var line = new instance.point_of_sale.Orderline({}, {pos: this.pos, order: this, product: product});

var partner_id = parseInt(this.get_client_id());

var discount = parseInt(this.get_client_disc());

if(options.quantity !== undefined){

line.set_quantity(options.quantity);

}

if(options.price !== undefined){

line.set_unit_price(options.price);

}

if(partner_id && discount) {

line.set_discount(discount);

}

var last_orderline = this.getLastOrderline();

if( last_orderline && last_orderline.can_be_merged_with(line) && options.merge !== false){

last_orderline.merge(line);

}else{

this.get('orderLines').add(line);

}

this.selectLine(this.getLastOrderline());

},

});

}