Refactor code structure for improved readability and maintainability

DaireApplication/ViewModels/Error.cs

@@ -0,0 +1,93 @@
+using Avalonia.Controls;
+using Avalonia.Threading;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Text;
+using System.Threading.Tasks;
+using static DaireApplication.Views.MainWindow;
+
+namespace DaireApplication.ViewModels
+{
+    public class Error
+    {
+        public enum GridCondition
+        {
+            GridFrequencyHigh,
+            GridFrequencyLow,
+            GridVACHigh,
+            GridVACLow,
+            NoExternalPower,
+            MissingPhase,
+            PhaseSequence,
+            LoadDisconnection,
+            MotorDisconnection,
+            NoBoardCom,
+            NoInternetAccess,
+            ComPort1,
+            ComPort2,
+            HiCurrNeut,
+            HiCurrMot1,
+            HiCurrMot2,
+        }
+        public DateTime errorDate { get; set; }
+        public GridCondition Condition { get; set; }
+        public bool isShowen { get; set; } = false;
+        public bool isDeleted { get; set; } = false;
+
+        public string GetDisplayNames(GridCondition condition)
+        {
+            return condition switch
+            {
+                GridCondition.GridFrequencyHigh => "Grid Frequency High",
+                GridCondition.GridFrequencyLow => "Grid Frequency Low",
+                GridCondition.GridVACHigh => "Grid VAC High",
+                GridCondition.GridVACLow => "Grid VAC Low",
+                GridCondition.NoExternalPower => "No External Power",
+                GridCondition.MissingPhase => "Missing Phase",
+                GridCondition.PhaseSequence => "Phase Sequence",
+                GridCondition.LoadDisconnection => "Load Disconnection",
+                GridCondition.MotorDisconnection => "Motor Disconnection",
+                GridCondition.NoBoardCom => "Communication Timeout",
+                GridCondition.NoInternetAccess => "No InternetAccess",
+                GridCondition.ComPort1 => "Com Port1",
+                GridCondition.ComPort2 => "Com Port2",
+                GridCondition.HiCurrNeut=> "Hi Curr Neut",
+                GridCondition.HiCurrMot1=> "Hi Curr Mot1",
+                GridCondition.HiCurrMot2=> "Hi Curr Mot2",
+                _ => string.Empty
+            };
+
+
+        }
+        public static bool IsInternetAvailable()
+        {
+            try
+            {
+                var networkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
+
+                foreach (var networkInterface in networkInterfaces)
+                {
+                    if (networkInterface.OperationalStatus == OperationalStatus.Up)
+                    {
+                        using (var ping = new Ping())
+                        {
+                            var reply = ping.Send("8.8.8.8", 3000); // Pinging Google DNS server with a timeout of 3000ms
+                            if (reply != null && reply.Status == IPStatus.Success)
+                            {
+                                return true; // Internet is available
+                            }
+                        }
+                    }
+                }
+            }
+            catch (Exception)
+            {
+                return false; // Return false if there is any exception (e.g., no network interface found, or errors during checking)
+            }
+
+            return false; // Return false if no network interfaces are available or no successful ping
+        }
+    }
+}