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suite/pos_pax/static/src/js/pax_device.js

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JavaScript
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odoo.define('pos_pax.pax_device', function (require) {
"use strict";
var $ = require('pos_pax.jquery_base64');
// Hibou Corp. © 2020 - Wrapped library for PAX Device
// Additions and Fixes:
// 2020-11-12 Fixed variable i and ii in getLRC
// 2020-11-12 Fixed/added 'fail' mechanisms for XHR
// 2020-11-23 Added new DoDebit method
//HEX TO BASE64
function hexToBase64(str) {
return $.base64.btoa(String.fromCharCode.apply(null,
str.replace(/\r|\n/g, "").replace(/([\da-fA-F]{2}) ?/g, "0x$1 ").replace(/ +$/, "").split(" "))
);
}
//BASE64 TO HEX
function base64ToHex(str) {
for (var i = 0, bin = $.base64.atob(str), hex = []; i < bin.length; ++i) {
var tmp = bin.charCodeAt(i).toString(16);
if (tmp.length === 1) tmp = "0" + tmp;
hex[hex.length] = tmp;
}
return hex.join(" ");
}
function StringToHex(response){
var responseHex = "";
for(var i=0; i<response.length; i++){
if(responseHex == "")
responseHex = response.charCodeAt(i).toString(16).length<2?'0'+response.charCodeAt(i).toString(16):response.charCodeAt(i).toString(16);
else
responseHex += response.charCodeAt(i).toString(16).length<2?" " + '0'+response.charCodeAt(i).toString(16):" " + response.charCodeAt(i).toString(16);
}
return responseHex;
}
function HexToString(response){
var responseHex = "";
var arr = response.split(" ");
for(var i=0; i<arr.length; i++){
if(arr[i] == "")
continue;
responseHex += String.fromCharCode(parseInt(arr[i],16));
}
return responseHex;
}
var PAX = {
//IP of the POS
mDestinationIP : "http://127.0.0.1:10009", // - OLD "http://192.167.2.100:10009"; //http://112.199.49.146:8181
mStx : {
hex: 0x02,
code: "02"
},
mFS : {
hex : 0x1c,
code : "1c"
},
mEtx : {
hex : 0x03,
code : "03"
},
mUS : {
hex : 0x1F,
code : "1F"
},
//var _this : this;
customData : '',
timeout : {
"Initialize":120*1000,
"GetSignature":120*1000,
"DoSignature":120*1000,
"DoCredit":120*1000,
"DoDebit":120*1000,
},
//Set ip and port
Settings : function(ip,port){
this.mDestinationIP = "http://" + ip + ":" + port;
console.log("New service address: "+this.mDestinationIP);
},
AjaxTimeOut : function(command,timeout){
this.timeout[command]= timeout;
},
SetCustomData : function(custom_data){
this.customData = custom_data;
console.log(custom_data);
},
//Get LRC
getLRC : function(params){
var lrc = 0;
for(var i=1; i< params.length; i++){
var type_of = typeof(params[i]);
if(type_of == "string"){
var element = params[i].split("");
for(var ii=0; ii<element.length; ii++){
lrc ^= element[ii].charCodeAt(0);
}
}else{
lrc ^= params[i];
}
}
return (lrc>0)?String.fromCharCode(lrc):0;
},
//Connect to the server
HttpCommunication : function(commandType,url,callback,timeout,fail){
var xhr = null;
if(window.XMLHttpRequest) {
xhr = new XMLHttpRequest();
} else {
try{
xhr = new ActiveXObject('Microsoft.XMLHttp');
}catch(e){
xhr = new ActiveXObject('msxml2.xmlhttp');
}
}
//get
xhr.open("GET", url,true);
xhr.onreadystatechange=function(){
if(xhr.readyState==4) {
//alert(xhr.status);
if(xhr.status==200) {
var response = xhr.responseText;
console.log("Raw response: "+response);
var checkParams = StringToHex(response).split(" ").pop();
var RedundancyCheck = StringToHex(response).split(" ").pop().substring(1);
var check = PAX.getLRC(checkParams);
if(check == RedundancyCheck){
//get package detail info
var packetInfo = [];
var len = StringToHex(response).indexOf("03");
var hex = StringToHex(response).slice(0,len).split(/02|1c/);
console.log(hex);
if(commandType == "DoCredit" || commandType == "DoDebit"){
var subHex=[], subPacketInfo=[];
for(var i=0; i<hex.length; i++){
if(hex[i] != ""){
if(hex[i].indexOf("1f")>0){
subHex = hex[i].split("1f");
console.log(subHex);
subPacketInfo = [];
for(var j=0; j<subHex.length; j++){
if(subHex[j]!=''){
subPacketInfo.push(HexToString(subHex[j]));
}
}
console.log(subPacketInfo);
packetInfo.push(subPacketInfo);
}else{
packetInfo[i] = HexToString(hex[i]);
}
}
}
}else{
for(var i=0; i<hex.length; i++){
if(hex[i] != ""){
packetInfo[i] = HexToString(hex[i]);
}
}
}
console.log("Separate package info: ");
console.log(packetInfo);
callback(packetInfo);
}
} else {
if(fail) {
fail(xhr.status);
}
}
}
};
xhr.send(null);
},
Initialize : function(initialInfo,callback,fail){
var params = [this.mStx.hex,initialInfo.command,this.mFS.hex, initialInfo.version, this.mEtx.hex];
//[02]A08[1c]1.28[1c]0[1c]90000[03]
//var params = [0x02,"A08",0x1c,"1.28",0x1c, "0", 0x1c,"90000",0x03];
var lrc = this.getLRC(params);
var command_hex = base64ToHex($.base64.btoa(initialInfo.command));
var version_hex = base64ToHex($.base64.btoa(initialInfo.version));
//var elements = [this.mStx, command_hex, this.mFS, version_hex, this.mEtx, base64ToHex($.base64.btoa(lrc))];
var elements = [this.mStx.code, command_hex, this.mFS.code, version_hex, this.mEtx.code, base64ToHex($.base64.btoa(lrc))];
var final_string = elements.join(" ");
//console.log("final_string: " + final_string);
var final_b64 = hexToBase64(final_string);
console.log("LRC: " + lrc);
console.log("Base64: " + final_b64);
var url = this.mDestinationIP + '?' + final_b64;
console.log("URL: " + url);
this.HttpCommunication('Initialize',url,function(response){
callback(response);
},PAX.timeout.Initialize,fail);
},
//GET SIGNATURE
GetSignature : function(getSignatureInfo,callback,fail){
var params = [this.mStx.hex,getSignatureInfo.command,this.mFS.hex,getSignatureInfo.version,this.mFS.hex, getSignatureInfo.offset, this.mFS.hex,getSignatureInfo.requestlength,this.mEtx.hex];
var lrc = this.getLRC(params);
//prepare for base64 encoding.
var command_hex = base64ToHex($.base64.btoa(getSignatureInfo.command));
var version_hex = base64ToHex($.base64.btoa(getSignatureInfo.version));
var offset_hex = base64ToHex($.base64.btoa(getSignatureInfo.offset));
var requestlength_hex = base64ToHex($.base64.btoa(getSignatureInfo.requestlength));
//var elements = [this.mStx.code, command_hex, this.mFS.code, version_hex, this.mFS.code, offset_hex, this.mFS.code, requestlength_hex, this.mEtx.code, base64ToHex($.base64.btoa(lrc))];
var elements = [this.mStx.code];
elements.push(command_hex);
elements.push(this.mFS.code);
elements.push(version_hex);
elements.push(this.mFS.code);
if(offset_hex != ''){
elements.push(offset_hex);
}
elements.push(this.mFS.code);
if(requestlength_hex != ''){
elements.push(requestlength_hex);
}
elements.push(this.mEtx.code);
elements.push(base64ToHex($.base64.btoa(lrc)));
var final_string = elements.join(" ");
var final_b64 = hexToBase64(final_string);
console.log("LRC: " + lrc);
console.log("Base64: " + final_b64);
var url = this.mDestinationIP + '?' + final_b64;
console.log("URL: " + url);
this.HttpCommunication('GetSignature',url,function(response){
callback(response);
},PAX.timeout.GetSignature,fail);
},
//DO SIGNATURE
DoSignature : function(doSignatureInfo,callback,fail){
var params = [this.mStx.hex,doSignatureInfo.command, this.mFS.hex, doSignatureInfo.version, this.mFS.hex, doSignatureInfo.uploadFlag, this.mFS.hex,doSignatureInfo.hostReferenceNumber, this.mFS.hex, doSignatureInfo.edcType, this.mFS.hex, doSignatureInfo.timeout, this.mEtx.hex];
var lrc = this.getLRC(params);
//prepare for base64 encoding.
var command_hex = base64ToHex($.base64.btoa(doSignatureInfo.command));
var version_hex = base64ToHex($.base64.btoa(doSignatureInfo.version));
var uploadFlag_hex = base64ToHex($.base64.btoa(doSignatureInfo.uploadFlag));
var hostReferenceNumber_hex = base64ToHex($.base64.btoa(doSignatureInfo.hostReferenceNumber));
var edcType_hex = base64ToHex($.base64.btoa(doSignatureInfo.edcType));
var timeout_hex = base64ToHex($.base64.btoa(doSignatureInfo.timeout));
var elements = [this.mStx.code];
elements.push(command_hex);
elements.push(this.mFS.code);
elements.push(version_hex);
elements.push(this.mFS.code);
if(uploadFlag_hex != ''){
elements.push(uploadFlag_hex);
}
elements.push(this.mFS.code);
if(hostReferenceNumber_hex != ''){
elements.push(hostReferenceNumber_hex);
}
elements.push(this.mFS.code);
if(edcType_hex != ''){
elements.push(edcType_hex);
}
elements.push(this.mFS.code);
if(timeout_hex != ''){
elements.push(timeout_hex);
}
elements.push(this.mEtx.code);
elements.push(base64ToHex($.base64.btoa(lrc)));
var final_string = elements.join(" ");
var final_b64 = hexToBase64(final_string);
console.log("LRC: " + lrc);
console.log("Base64: " + final_b64);
var url = this.mDestinationIP + '?' + final_b64;
console.log("URL: " + url);
this.HttpCommunication('DoSignature',url,function(response){
callback(response);
},PAX.timeout.DoSignature,fail);
},
PushParams : function(params,type,objectInfo){
var empty = 0;
var arr = [];
arr = arr.concat(params);
for(name in objectInfo){
if(objectInfo[name] == '' && type!="additionalInformation")
{
arr.push(this.mUS.hex);
continue;
}
if(type == "additionalInformation"){
if(objectInfo[name] == ''){
continue;
}
empty++;
arr.push(name+"="+objectInfo[name].toString());
}else{
empty++;
arr.push(objectInfo[name].toString());
}
arr.push(this.mUS.hex);
}
arr.pop();
if(empty==0 && type!="additionalInformation"){
arr = params;
}
if(empty==0 && type=="additionalInformation"){
arr.push(this.mFS.hex);
}
//console.log(params);
return arr;
},
AddBase64 : function(elements,type,objectInfo){
//console.log(objectInfo);
var empty = 0;
var arr = [];
arr = arr.concat(elements);
for(name in objectInfo){
if(objectInfo[name] == '' && type!="additionalInformation")
{
arr.push(this.mUS.code);
continue;
}
if(type == "additionalInformation"){
if(objectInfo[name] == '')
continue;
empty++;
arr.push(base64ToHex($.base64.btoa(name+"="+objectInfo[name].toString())));
}else{
empty++;
arr.push(base64ToHex($.base64.btoa(objectInfo[name].toString())));
}
arr.push(this.mUS.code);
}
arr.pop();
if(empty==0 && type!="additionalInformation"){
arr = elements;
}
if(empty==0 && type=="additionalInformation"){
arr.push(this.mFS.code);
}
//console.log(arr);
return arr;
},
//DO Credit
DoCredit : function(doCreditInfo,callback,fail){
var amountInformation,accountInformation,traceInformation,avsInformation,cashierInformation,commercialInformation,motoEcommerce,additionalInformation;
var params = [this.mStx.hex,doCreditInfo.command, this.mFS.hex, doCreditInfo.version];
params.push(this.mFS.hex);
if(doCreditInfo.transactionType != ''){
params.push(doCreditInfo.transactionType);
}
params.push(this.mFS.hex);
params = this.PushParams(params,"amountInformation",doCreditInfo.amountInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"accountInformation",doCreditInfo.accountInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"traceInformation",doCreditInfo.traceInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"avsInformation",doCreditInfo.avsInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"cashierInformation",doCreditInfo.cashierInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"commercialInformation",doCreditInfo.commercialInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"motoEcommerce",doCreditInfo.motoEcommerce);
params.push(this.mFS.hex);
params = this.PushParams(params,"additionalInformation",doCreditInfo.additionalInformation);
params.push(this.mEtx.hex);
var lrc = this.getLRC(params);
console.log(params);
//prepare for base64 encoding.
var command_hex = base64ToHex($.base64.btoa(doCreditInfo.command));
var version_hex = base64ToHex($.base64.btoa(doCreditInfo.version));
var transactionType_hex = base64ToHex($.base64.btoa(doCreditInfo.transactionType));
var amountInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.amountInformation));
var accountInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.accountInformation));
var traceInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.traceInformation));
var avsInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.avsInformation));
var cashierInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.cashierInformation));
var commercialInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.commercialInformation));
var motoEcommerce_hex = base64ToHex($.base64.btoa(doCreditInfo.motoEcommerce));
var additionalInformation_hex = base64ToHex($.base64.btoa(doCreditInfo.additionalInformation));
//var elements = [this.mStx.code, command_hex, this.mFS.code, version_hex, this.mFS.code, uploadFlag_hex, this.mFS.code, timeout, this.mEtx.code, base64ToHex($.base64.btoa(lrc))];
var elements = [this.mStx.code];
elements.push(command_hex);
elements.push(this.mFS.code);
elements.push(version_hex);
elements.push(this.mFS.code);
if(transactionType_hex != ''){
elements.push(transactionType_hex);
}
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"amountInformation",doCreditInfo.amountInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"accountInformation",doCreditInfo.accountInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"traceInformation",doCreditInfo.traceInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"avsInformation",doCreditInfo.avsInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"cashierInformation",doCreditInfo.cashierInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"commercialInformation",doCreditInfo.commercialInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"motoEcommerce",doCreditInfo.motoEcommerce);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"additionalInformation",doCreditInfo.additionalInformation);
elements.push(this.mEtx.code);
elements.push(base64ToHex($.base64.btoa(lrc)));
console.log("elements");
console.log(elements);
var final_string = elements.join(" ");
var final_b64 = hexToBase64(final_string);
console.log("LRC: " + lrc);
console.log("Base64: " + final_b64);
// if(customData != ''){
// final_b64 = hexToBase64(final_string+"&custom_data=<PAX>"+customData+"</PAX>");
// }
var url = this.mDestinationIP + '?' + final_b64;
console.log("URL: " + url);
this.HttpCommunication('DoCredit',url,function(response){
callback(response);
},PAX.timeout.DoCredit,fail);
},
//DoDebit
DoDebit : function(doDebitInfo,callback,fail){
var amountInformation,accountInformation,traceInformation,avsInformation,cashierInformation,commercialInformation,motoEcommerce,additionalInformation;
var params = [this.mStx.hex,doDebitInfo.command, this.mFS.hex, doDebitInfo.version];
params.push(this.mFS.hex);
// if(doDebitInfo.transactionType != ''){
params.push(doDebitInfo.transactionType);
// }
params.push(this.mFS.hex);
params = this.PushParams(params,"amountInformation",doDebitInfo.amountInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"accountInformation",doDebitInfo.accountInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"traceInformation",doDebitInfo.traceInformation);
// params.push(this.mFS.hex);
// params = this.PushParams(params,"avsInformation",doCreditInfo.avsInformation);
params.push(this.mFS.hex);
params = this.PushParams(params,"cashierInformation",doDebitInfo.cashierInformation);
// params.push(this.mFS.hex);
// params = this.PushParams(params,"commercialInformation",doCreditInfo.commercialInformation);
//
// params.push(this.mFS.hex);
// params = this.PushParams(params,"motoEcommerce",doCreditInfo.motoEcommerce);
params.push(this.mFS.hex);
params = this.PushParams(params,"additionalInformation",doDebitInfo.additionalInformation);
params.push(this.mEtx.hex);
var lrc = this.getLRC(params);
console.log(params);
//prepare for base64 encoding.
var command_hex = base64ToHex($.base64.btoa(doDebitInfo.command));
var version_hex = base64ToHex($.base64.btoa(doDebitInfo.version));
var transactionType_hex = base64ToHex($.base64.btoa(doDebitInfo.transactionType));
var amountInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.amountInformation));
var accountInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.accountInformation));
var traceInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.traceInformation));
var avsInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.avsInformation));
var cashierInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.cashierInformation));
var commercialInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.commercialInformation));
var motoEcommerce_hex = base64ToHex($.base64.btoa(doDebitInfo.motoEcommerce));
var additionalInformation_hex = base64ToHex($.base64.btoa(doDebitInfo.additionalInformation));
//var elements = [this.mStx.code, command_hex, this.mFS.code, version_hex, this.mFS.code, uploadFlag_hex, this.mFS.code, timeout, this.mEtx.code, base64ToHex($.base64.btoa(lrc))];
var elements = [this.mStx.code];
elements.push(command_hex);
elements.push(this.mFS.code);
elements.push(version_hex);
elements.push(this.mFS.code);
if(transactionType_hex != ''){
elements.push(transactionType_hex);
}
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"amountInformation",doDebitInfo.amountInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"accountInformation",doDebitInfo.accountInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"traceInformation",doDebitInfo.traceInformation);
// elements.push(this.mFS.code);
// elements = this.AddBase64(elements,"avsInformation",doCreditInfo.avsInformation);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"cashierInformation",doDebitInfo.cashierInformation);
// elements.push(this.mFS.code);
// elements = this.AddBase64(elements,"commercialInformation",doCreditInfo.commercialInformation);
// elements.push(this.mFS.code);
// elements = this.AddBase64(elements,"motoEcommerce",doCreditInfo.motoEcommerce);
elements.push(this.mFS.code);
elements = this.AddBase64(elements,"additionalInformation",doDebitInfo.additionalInformation);
elements.push(this.mEtx.code);
elements.push(base64ToHex($.base64.btoa(lrc)));
console.log("elements");
console.log(elements);
var final_string = elements.join(" ");
var final_b64 = hexToBase64(final_string);
console.log("LRC: " + lrc);
console.log("Base64: " + final_b64);
// if(customData != ''){
// final_b64 = hexToBase64(final_string+"&custom_data=<PAX>"+customData+"</PAX>");
// }
var url = this.mDestinationIP + '?' + final_b64;
console.log("URL: " + url);
this.HttpCommunication('DoDebit',url,function(response){
callback(response);
},PAX.timeout.DoDebit,fail);
},
};
return PAX;
});
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