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/**
* @api
*/
define(['jquery', 'Magento_Ui/js/modal/alert', 'mage/translate', 'qzTray', 'domReady!'],
function ($, malert, $t, qzTray) {
'use strict';
return {
sendToPrinter: function (url, ids) {
let thiz = this;
$.ajax({
url: url,
showLoader: false,
data: {"selected": ids},
type: "GET",
dataType: "json",
success: function (results) {
if (results && results['labels'] && results['labels'].length > 0) {
if (!results['network'] || results['network'] != "1") {
if (!results['application'] || results['application'] == 'elprint') {
let port = results['port'];
if (!port) {
thiz.showAlert("Error: Port of el-Print program is undefined");
}
let socket = new WebSocket("ws://localhost:" + port + "/ws");
socket.onopen = function () {
let ln = results['labels'].length;
for (let i = 0; i < ln; i++) {
let result = results['labels'][i];
socket.send(JSON.stringify(result));
}
socket.send('{"queue_end": "1"}');
console.log("Connection established");
};
socket.onmessage = function (event) {
let incomingMessage = JSON.parse(event.data);
if (incomingMessage["Message"]) {
thiz.showAlert(incomingMessage["Message"]);
}
};
socket.onclose = function (event) {
if (event.wasClean) {
console.log('Close: Connection closed cleanly');
} else {
console.log('Close: Connection break');
}
console.log('Close: Code: ' + event.code + ' Cause: ' + event.reason);
};
socket.onerror = function (error) {
thiz.showAlert("Error: el-Print is not turned on local computer");
console.log("Error: " + error.message);
};
} else {
new Promise((resolve, reject) => {
if (qz.websocket.isActive()) {
resolve(qzTray.websocket);
} else {
resolve(qzTray.websocket.connect());
}
}).then(function () {
console.log("QZ Tray is connected!");
return qz.printers.find(results['qz_printer_name']);
}).then(function (printer) {
var config = qz.configs.create(printer);
let ln = results['labels'].length;
let data = [];
for (let i = 0; i < ln; i++) {
if (results['labels'][i]['ext'] == 'pdf') {
data[i] = {
type: 'pixel',
format: 'pdf',
flavor: 'base64',
data: results['labels'][i]['data']
};
} else {
data[i] = atob(results['labels'][i]['data']);
}
}
return qz.print(config, data);
}).catch(function (e) {
console.error(e);
alert(e);
});
}
} else {
if (!results['error']) {
let incomingMessage = JSON.parse(results['response']);
if (incomingMessage["Message"]) {
thiz.showAlert(incomingMessage["Message"]);
}
} else {
thiz.showAlert(results['error']);
}
}
} else {
thiz.showAlert('Notice. No labels to print');
}
},
error: function (err) {
console.log(err);
thiz.showAlert(err);
}
});
},
showAlert: function (text) {
malert({
title: $t('Print'),
content: $t(text),
clickableOverlay: true,
actions: {
always: function () {
}
}
});
}
}
}
);