Added support for archive data requests

Author: SeanoNET

FroniusSolarClient.Examples/Program.cs

@@ -26,7 +26,7 @@ static void Main(string[] args)
         }
         static void GetArchiveData(SolarClient client)
         {
-            var channels = new List<Channel> { Channel.Current_AC_Phase_1 };
+            var channels = new List<Channel> { Channel.Voltage_AC_Phase_1, Channel.Voltage_AC_Phase_2, Channel.Voltage_AC_Phase_3 };
 
             var data = client.GetArchiveData(DateTime.Now.AddDays(-1),DateTime.Now, channels);
 

FroniusSolarClient/Entities/SolarAPI/V1/ArchiveData/ArchiveData.cs

@@ -1,14 +1,28 @@
-using System;
+using Newtonsoft.Json;
+using System;
 using System.Collections.Generic;
 using System.Text;
 
 namespace FroniusSolarClient.Entities.SolarAPI.V1.ArchiveData
 {
+    /// <summary>
+    /// Archive data response channel data
+    /// </summary>
     public class ArchiveData
     {
+        [JsonProperty(PropertyName = "Data")]
+        Dictionary<string, ChannelValues> ChannelData;
     }
 
- 
-    
+    /// <summary>
+    /// Channel data values
+    /// </summary>
+    public class ChannelValues
+    {
+        [JsonProperty(PropertyName = "Unit")]
+        string Unit;
 
+        [JsonProperty(PropertyName = "Values")]
+        Dictionary<string, string> Values;
+    }
 }

FroniusSolarClient/Entities/SolarAPI/V1/Core/UnitValue.cs

@@ -6,6 +6,7 @@ public class UnitValue<T>
         /// Unit name
         /// </summary>
         public string Unit { get; set; }
+
         /// <summary>
         /// Unit value
         /// </summary>

FroniusSolarClient/Services/InverterArchiveDataService.cs

@@ -31,7 +31,7 @@ protected string BuildQueryString(int deviceId, Scope scope, SeriesType seriesTy
 
             string channelParam = "";
 
-            if (channels.Count < 1)
+            if (channels.Count > 1)
             {
                 foreach (Channel channel in channels)
                 {
@@ -52,10 +52,10 @@ protected string BuildQueryString(int deviceId, Scope scope, SeriesType seriesTy
                 $"&{channelParam}";
         }
 
-        public ArchiveData GetArchiveData(DateTime startDate, DateTime endDate, List<Channel> channels, int deviceId, Scope scope, SeriesType seriesType, bool humanReadable, DeviceClass deviceClass)
+        public Dictionary<string, ArchiveData> GetArchiveData(DateTime startDate, DateTime endDate, List<Channel> channels, int deviceId, Scope scope, SeriesType seriesType, bool humanReadable, DeviceClass deviceClass)
         {
             string baseEndpointURL = _cgi + BuildQueryString(deviceId, scope, seriesType, humanReadable, startDate, endDate, channels, deviceClass);
-            return GetDataServiceResponse<ArchiveData>(baseEndpointURL).Body.Data;
+            return GetDataServiceResponse<Dictionary<string, ArchiveData>>(baseEndpointURL).Body.Data;
         }
     }
 }

FroniusSolarClient/SolarClient.cs

@@ -85,7 +85,7 @@ public MinMaxInverterData GetMinMaxInverterData(int deviceId = 1, Scope scope =
         /// <param name="humanReadable"></param>
         /// <param name="deviceClass"></param>
         /// <returns></returns>
-        public ArchiveData GetArchiveData(DateTime startDate, DateTime endDate, List<Channel> channels, int deviceId = 1, Scope scope = Scope.System, SeriesType seriesType = SeriesType.DailySum, bool humanReadable = true, DeviceClass deviceClass = DeviceClass.Inverter)
+        public Dictionary<string, ArchiveData> GetArchiveData(DateTime startDate, DateTime endDate, List<Channel> channels, int deviceId = 1, Scope scope = Scope.System, SeriesType seriesType = SeriesType.DailySum, bool humanReadable = true, DeviceClass deviceClass = DeviceClass.Inverter)
         {
             return _inverterArchiveDataService.GetArchiveData(startDate, endDate, channels, deviceId, scope, seriesType, humanReadable, deviceClass);
         }