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odoo.define('pos_epson_printer.Printer', function (require) {
"use strict";
const { Gui } = require('point_of_sale.Gui');
var core = require('web.core');
var PrinterMixin = require('point_of_sale.Printer').PrinterMixin;
var _t = core._t;
var EpsonPrinter = core.Class.extend(PrinterMixin, {
init: function (ip, pos) {
PrinterMixin.init.call(this, arguments);
this.pos = pos;
this.ePOSDevice = new epson.ePOSDevice();
var port = window.location.protocol === 'http:' ? '8008' : '8043';
this.ePOSDevice.connect(ip, port, this.callback_connect.bind(this), {eposprint: true});
},
callback_connect: function (resultConnect) {
var deviceId = 'local_printer';
var options = {'crypto' : false, 'buffer' : false};
if ((resultConnect == 'OK') || (resultConnect == 'SSL_CONNECT_OK')) {
this.ePOSDevice.createDevice(deviceId, this.ePOSDevice.DEVICE_TYPE_PRINTER, options, this.callback_createDevice.bind(this));
} else {
Gui.showPopup('ErrorPopup', {
'title': _t('Connection to the printer failed'),
'body': _t('Please check if the printer is still connected, if the configured IP address is correct and if your printer supports the ePOS protocol.'),
});
}
},
callback_createDevice: function (deviceObj, errorCode) {
if (deviceObj === null) {
Gui.showPopup('ErrorPopup', {
'title': _t('Connection to the printer failed'),
'body': _t('Please check if the printer is still connected. Error code: ') + errorCode,
});
return;
}
this.printer = deviceObj;
this.printer.onreceive = function(response){
if (!response.success) {
Gui.showPopup('ErrorPopup', {
'title': _t('Epson ePOS Error'),
'body': _t('An error happened while sending data to the printer. Error code: ') + response.code,
});
}
};
},
/**
* Create the print request for webPRNT from a canvas
*
* @override
*/
process_canvas: function (canvas) {
if (this.printer) {
this.printer.addTextAlign(this.printer.ALIGN_CENTER);
this.printer.addImage(canvas.getContext('2d'), 0, 0, canvas.width, canvas.height);
this.printer.addCut();
}
},
/**
* @override
*/
open_cashbox: function () {
if (this.printer) {
this.printer.addPulse();
this.printer.send();
}
},
/**
* @override
*/
send_printing_job: function () {
if (this.printer) {
this.printer.send();
return {
result: true
};
}
},
//--------------------------------------------------------------------------
// Handlers
//--------------------------------------------------------------------------
/**
* Not applicable to Epson ePOS
* @override
*/
_onIoTActionFail: function () {},
_onIoTActionResult: function () {},
});
return EpsonPrinter;
});
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