try catch Init printer

Đảo thử tự InitUsers
Kiểm tra đầu đọc QR

AppData.cs

@@ -1,5 +1,6 @@
 using DE70_CMDv2;
 using Newtonsoft.Json.Linq;
+using SafeBagDE70.API;
 using SafeBagDE70.Model;
 using Serilog;
 using System;
@@ -39,7 +40,6 @@ namespace SafeBagDE70
         {
             try
             {
-                InitUsers();
                 CDMSTATE = new CDMSTATE();
                 DeviceStatus = new DeviceStatus
                 {
@@ -52,15 +52,25 @@ namespace SafeBagDE70
                     Notes = "",
                     OtherError = 0,
                 };
+                InitUsers();
+              
+               
             }
             catch (Exception ex)
             {
                 Log.Fatal(ex, "AppInit: "+ex.Message);
+                if(DeviceStatus != null)
+                {
+                    DeviceStatus.Description = "Exception in AppInit: "+ex.Message;
+                    APIModels.SendEvent(DeviceStatus);
+                }
             }
            
         }
 
         private static void InitUsers()
+        {
+            try
             {
                 customerAccounts = new List<CustomerAccount>();
                 using (var context = new CDMDbContext())
@@ -80,6 +90,17 @@ namespace SafeBagDE70
                 }
                 CurrentCustomerAccount = customerAccounts[0];
             }
+            catch(Exception ex)
+            {
+                Log.Fatal(ex, "InitUsers: " + ex.Message);
+                if (DeviceStatus != null)
+                {
+                    DeviceStatus.Description = "Exception in InitUsers: " + ex.Message;
+                    APIModels.SendEvent(DeviceStatus);
+                }
+            }
+           
+        }
 
         public static CDMSTATE? CDMSTATE = null;
         private static DateTime CutOffTime = new DateTime(1, 1, 1, 12, 0, 0); // 12:00 noon as cut-off time

DepositSMUCv2.xaml.cs

@@ -75,7 +75,7 @@ namespace SafeBagDE70
         int countTimer = 0;
         CCmdRsp cCmdRsp = null;
         bool bInitialized = false;
-        bool bOpenPort = true;
+        bool bOpenPort = false;
         bool bIsMaintain = false;
         MainWindow mainWindow = null;
         Thread thread = null;
@@ -117,6 +117,7 @@ namespace SafeBagDE70
                 AppData.IsInTransaction = true;
                 ResetButtons();
                 btnStart.IsEnabled = true;
+                btnLogout.IsEnabled = true;
                 ResetTimers();
                 var state=GetCDMState();
                 if(state.GetSR2()==0x1C)
@@ -134,6 +135,8 @@ namespace SafeBagDE70
                 }
             }
             catch (Exception ex)
+            {
+                if(AppData.DeviceStatus!=null)
                 {
                     AppData.DeviceStatus.CDMStatus = (int)CDMStatusCode.DISCONNECT_SERIALPORT;
                     APIModels.SendEvent(AppData.DeviceStatus);
@@ -143,6 +146,8 @@ namespace SafeBagDE70
              
             }
            
+        }
+
         private void InitSerialPorts()
         {
             InitSerialPortDE70();
@@ -361,24 +366,28 @@ namespace SafeBagDE70
                    
                     var status = printerManager.GetStatus();
                     var strPrinterMessage = "";
-                    if(status.StsNOPAPER)
+                    if(status!=null)
+                    {
+                        if (status.StsNOPAPER)
                         {
                             AppData.DeviceStatus.PrinterStatus = (int)PrinterStatusCode.PAPEROUT;
                             StopTimers();
                             strPrinterMessage = "MÁY IN  HẾT GIẤY! ĐỀ NGHỊ THAY GIẤY";
                             ShowError(strPrinterMessage);
                         }
-                    else if(status.StsNEARENDPAP)
+                        else if (status.StsNEARENDPAP)
                         {
                             strPrinterMessage = "MÁY IN  GẦN HẾT GIẤY";
                             AppData.DeviceStatus.PrinterStatus = (int)PrinterStatusCode.NEARPAPEROUT;
                         }
-                    if(AppData.DeviceStatus.PrinterStatus!= prevPrinterStatus)
+                        if (AppData.DeviceStatus.PrinterStatus != prevPrinterStatus)
                         {
                             AppData.DeviceStatus.Description = strPrinterMessage;
                             APIModels.SendEvent(AppData.DeviceStatus);
                             prevPrinterStatus = AppData.DeviceStatus.PrinterStatus;
                         }
+                    }
+                 
                     AppData.DeviceStatus.Description = AppData.CDMSTATE.CDMStatus;
                     AppData.DeviceStatus.DeviceTime = DateTime.Now;
                     APIModels.SendHealthCheck(AppData.DeviceStatus);

Services/PrinterManager.cs

@@ -1,5 +1,6 @@
 using Custom.CuCustomWndAPI;
 using HandyControl.Data;
+using SafeBagDE70.API;
 using Serilog;
 using System;
 using System.Collections.Generic;
@@ -23,19 +24,28 @@ namespace SafeBagDE70.Services
                 customWndAPIWrap.InitLibrary();
                 USBDevice[] usbArray = customWndAPIWrap.EnumUSBDevices();
                 dev = customWndAPIWrap.OpenPrinterUSB(usbArray[0]);
-                Log.Information("[PRINTER] Init Printer Successfully");
+                Log.Information("[PRINTER] Khởi tạo thành công");
             }
             catch (Exception ex)
             {
-               // System.Windows.MessageBox.Show(ex.ToString());
+                Log.Information("[PRINTER] Không thể khởi tạo máy in");
+
+                AppData.DeviceStatus.PrinterStatus = 3;
+                AppData.DeviceStatus.Description = "[PRINTER] Không thể khởi tạo máy in";
+                APIModels.SendEvent(AppData.DeviceStatus);
             }
         }
        
         public PrinterStatus? GetStatus()
+        {
+            if(dev!=null)
             {
                 var status = dev.GetPrinterFullStatus();
                 return status;
             }
+            return null;
+          
+        }
         public bool IsNearPaperOut()
         {
             try

WelcomeUC.xaml.cs

@@ -1,4 +1,6 @@
 using CoreScanner;
+using SafeBagDE70.API;
+using Serilog;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -16,6 +18,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
 using System.Xml;
+using System.Xml.Linq;
 
 namespace SafeBagDE70
 {
@@ -103,31 +106,11 @@ namespace SafeBagDE70
         }
         private async void PinCodeButton_Click(object sender, RoutedEventArgs e)
         {
-            //var onScreenKeyboardProcess = new ProcessStartInfo("osk.exe")
-            //{
-            //    UseShellExecute = true
-            //};
             try
             {
-                //var progFiles = @"C:\Program Files\Common Files\Microsoft Shared\ink";
-                //var keyboardPath = System.IO.Path.Combine(progFiles, "TabTip.exe");
-                //Process.Start(keyboardPath);
-                // AutomationElement.FromHandle(-1);
-
-                // string keyboardPath = @"C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe";
-                // Process.Start(keyboardPath);
-                //await Launcher.LaunchUriAsync(new Uri("ms-inputapp://"));
-
-                //var onScreenKeyboardProcess = new ProcessStartInfo(@"C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe")
-                //{
-                //    UseShellExecute = true
-                //};
-                //Process.Start(onScreenKeyboardProcess);
-
                 QrCodePanel.Visibility = Visibility.Collapsed;
                 PinCodePanel.Visibility = Visibility.Visible;
 
-
                 cCoreScannerClass.BarcodeEvent -= new _ICoreScannerEvents_BarcodeEventEventHandler(OnBarcodeEvent);
             }
             catch { 
@@ -157,13 +140,15 @@ namespace SafeBagDE70
                 int status;                             // Extended API return code
 
                 cCoreScannerClass.Open(0, scannerTypes, numberOfScannerTypes, out status);
-
+                short numberOfScanners;                         // Number of scanners expect to be used 
-                // Subscribe for barcode events in cCoreScannerClass
+                int[] connectedScannerIDList = new int[255];    // List of scanner IDs to be returned 
-               
+                string outXML;
-
+                cCoreScannerClass.GetScanners(out numberOfScanners, connectedScannerIDList, out outXML, out status);
+                if (numberOfScanners > 0)
+                {
                     // Let's subscribe for events
                     int opcode = 1001;  // Method for Subscribe events 
-                string outXML;      // XML Output
+                                        //string outXML;      // XML Output
                     string inXML = "<inArgs>" +
                                         "<cmdArgs>" +
                                             "<arg-int>1</arg-int>" + // Number of events you want to subscribe
@@ -173,6 +158,14 @@ namespace SafeBagDE70
 
                     cCoreScannerClass.ExecCommand(opcode, ref inXML, out outXML, out status);
                 }
+                else
+                {
+                    Log.Information("Không tìm thấy đầu đọc QR");
+                    AppData.DeviceStatus.OtherError = 1;
+                    AppData.DeviceStatus.Description = "Không tìm thấy đầu đọc QR";
+                    APIModels.SendEvent(AppData.DeviceStatus);
+                }    
+            }
             catch (Exception exp)
             {
                 Console.WriteLine("Something wrong please check... " + exp.Message);