implement ToJson() for DeviceStatus

csharp/Lib/StatusApi/DeviceStatus.cs

@@ -1,12 +1,64 @@
+using System.Text.Json;
 using InnovEnergy.Lib.Utils;
+using static InnovEnergy.Lib.Units.Units;
 
 namespace InnovEnergy.Lib.StatusApi;
 
 public abstract record DeviceStatus
 {
+    private static readonly JsonSerializerOptions JsonSerializerOptions;
+
+    static DeviceStatus()
+    {
+        JsonSerializerOptions = new JsonSerializerOptions { WriteIndented = true };
+        JsonConverters.ForEach(JsonSerializerOptions.Converters.Add); // how stupid is that?!!
+    }
+
     public String DeviceType => GetType()
                                .Generate(t => t.BaseType!)
                                .First(t => t.IsAbstract)
                                .Name
                                .Replace("Status", "");
-}
+
+    public String ToJson() => JsonSerializer.Serialize(this, GetType(), JsonSerializerOptions);
+}
+
+
+// public static class Program
+// {
+//     public static void Main(string[] args)
+//     {
+//         var x = new ThreePhasePvInverterStatus
+//         {
+//             Ac = new()
+//             {
+//                 Frequency = 50,
+//                 L1 = new()
+//                 {
+//                     Current = 10,
+//                     Voltage = 10,
+//                     Phi     = 0,
+//                 },
+//                 L2 = new()
+//                 {
+//                     Current = 52,
+//                     Voltage = 220,
+//                     Phi     = Angle.Pi / 2,
+//                 },
+//                 L3 = new()
+//                 {
+//                     Current = 158,
+//                     Voltage = 454,
+//                     Phi     = Angle.Pi / 3,
+//                 },
+//             },
+//             Strings = new DcBus[]
+//             {
+//                 new() { Current = 10, Voltage = 22 },
+//                 new() { Current = 12, Voltage = 33 },
+//             }
+//         };
+//
+//         var s = x.ToJson();
+//     }
+// }

csharp/Lib/StatusApi/StatusApi.csproj

@@ -1,5 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="../InnovEnergy.Lib.props" />
+<!--  <Import Project="../../App/InnovEnergy.App.props" />-->
 
   <ItemGroup>
     <ProjectReference Include="../Protocols/Modbus/Modbus.csproj" />

csharp/Lib/Units/Composite/AcPhase.cs

@@ -22,9 +22,9 @@ public record AcPhase : IBus
     public Angle   Phi { get; init; }
     
     public ApparentPower ApparentPower => Voltage.Value * Current.Value ;
-    public Power         ActivePower   => ApparentPower.Value * PowerFactor;
+    public Power         ActivePower   => ApparentPower.Value * PowerFactor.Value;
     public ReactivePower ReactivePower => ApparentPower.Value * Sin(Phi);
-    public Decimal       PowerFactor   => Cos(Phi);
+    public Number        PowerFactor   => Cos(Phi);
     
     
     public static AcPhase operator |(AcPhase left, AcPhase right)