Merge remote-tracking branch 'origin/main'

csharp/App/Backend/DataTypes/Methods/Session.cs

@@ -75,14 +75,14 @@ public static class SessionMethods
 
         await Task.Run(() =>
         {
-            Process process = new Process();
+            var process = new Process();
             process.StartInfo.FileName = "/bin/bash";
             process.StartInfo.Arguments = $"{scriptPath} {vpnIp} {batteryNode} {version}"; 
             process.StartInfo.UseShellExecute = false;
             process.StartInfo.RedirectStandardOutput = true; 
         
             process.Start();
-            string output = process.StandardOutput.ReadToEnd();
+            var output = process.StandardOutput.ReadToEnd();
             process.WaitForExit(); 
             Console.WriteLine(output);
         });

csharp/App/SaliMax/src/AggregationService/Aggregator.cs

@@ -227,8 +227,8 @@ public static class Aggregator
         Console.WriteLine($"Max SOC:                   {aggregatedData.MaxSoc}");
         Console.WriteLine($"Min SOC:                   {aggregatedData.MinSoc}");
 
-        Console.WriteLine($"ChargingBatteryPower:      {aggregatedData.DischargingBatteryPower}");
+        Console.WriteLine($"DischargingBatteryBattery:      {aggregatedData.DischargingBatteryPower}");
-        Console.WriteLine($"DischargingBatteryBattery: {aggregatedData.ChargingBatteryPower}");
+        Console.WriteLine($"ChargingBatteryPower:           {aggregatedData.ChargingBatteryPower}");
         
         Console.WriteLine($"SumGridExportPower:        {aggregatedData.GridExportPower}");
         Console.WriteLine($"SumGridImportPower:        {aggregatedData.GridImportPower}");

csharp/App/SaliMax/src/Program.cs

@@ -679,34 +679,35 @@ internal static class Program
         // This is temporary for Wittman, but now it's for all Instalattion
         await File.WriteAllTextAsync("/var/www/html/status.csv", csv.SplitLines().Where(l => !l.Contains("Secret")).JoinLines());
         
+        var response = await request.PutAsync(new StringContent(csv));
         
         // Compress CSV data to a byte array
-        byte[] compressedBytes;
+        // byte[] compressedBytes;
-        using (var memoryStream = new MemoryStream())
+        // using (var memoryStream = new MemoryStream())
-        {
+        // {
-            //Create a zip directory and put the compressed file inside
+        //     //Create a zip directory and put the compressed file inside
-            using (var archive = new ZipArchive(memoryStream, ZipArchiveMode.Create, true))
+        //     using (var archive = new ZipArchive(memoryStream, ZipArchiveMode.Create, true))
-            {
+        //     {
-                var entry = archive.CreateEntry("data.csv", CompressionLevel.SmallestSize); // Add CSV data to the ZIP archive
+        //         var entry = archive.CreateEntry("data.csv", CompressionLevel.SmallestSize); // Add CSV data to the ZIP archive
-                using (var entryStream = entry.Open())
+        //         using (var entryStream = entry.Open())
-                using (var writer = new StreamWriter(entryStream))
+        //         using (var writer = new StreamWriter(entryStream))
-                {
+        //         {
-                    writer.Write(csv);
+        //             writer.Write(csv);
-                }
+        //         }
-            }
+        //     }
-
+        //
-            compressedBytes = memoryStream.ToArray();
+        //     compressedBytes = memoryStream.ToArray();
-        }
+        // }
-
+        //
-        // Encode the compressed byte array as a Base64 string
+        // // Encode the compressed byte array as a Base64 string
-        string base64String = Convert.ToBase64String(compressedBytes);
+        // string base64String = Convert.ToBase64String(compressedBytes);
-
+        //
-        // Create StringContent from Base64 string
+        // // Create StringContent from Base64 string
-        var stringContent = new StringContent(base64String, Encoding.UTF8, "application/base64");
+        // var stringContent = new StringContent(base64String, Encoding.UTF8, "application/base64");
-
+        //
-        // Upload the compressed data (ZIP archive) to S3
+        // // Upload the compressed data (ZIP archive) to S3
-        var response = await request.PutAsync(stringContent);
+        // var response = await request.PutAsync(stringContent);
-        
+        //
         if (response.StatusCode != 200)
         {
             Console.WriteLine("ERROR: PUT");

csharp/App/SaliMax/src/S3Config.cs

@@ -70,7 +70,8 @@ public record S3Config
         //                CanonicalizedResource;
         
         
-        contentType = "application/base64; charset=utf-8";
+        //contentType = "application/base64; charset=utf-8";
+        contentType = "text/plain; charset=utf-8";
         
         var payload = $"{method}\n{md5Hash}\n{contentType}\n{date}\n/{bucket.Trim('/')}/{s3Path.Trim('/')}"; 
         using var hmacSha1 = new HMACSHA1(UTF8.GetBytes(s3Secret));

csharp/Lib/Devices/AMPT/AmptDevices.cs

@@ -77,12 +77,13 @@ public class AmptDevices
             Current = busCurrent
         };
         
-        // flatten the 2 strings of each SO into one array 
+        // flatten the output strings of each SO into one array 
-        var strings = soStati.SelectMany(GetStrings).ToArray(nStrings);
+        var strings = soStati.SelectMany(GetDc).ToArray(nStrings);
 
         return new AmptStatus
         {
             Dc = dc,
+            NbrOfStrings = nStringOptimizers,
             Strings = strings,
             DcWh = dailyOutputEnergy
         };
@@ -106,6 +107,16 @@ public class AmptDevices
         };
     }
 
+    private static IEnumerable<DcBus> GetDc(StringOptimizerRegisters r)
+    {
+        // hardcoded: every SO has 2 strings (produced like this by AMPT)
+        
+        yield return new()
+        {
+            Voltage = r.Voltage,
+            Current = r.Current,
+        };
+    }
 
     private static IEnumerable<ModbusDevice<StringOptimizerRegisters>> StringOptimizers(ModbusClient modbusClient)
     {

csharp/Lib/Devices/AMPT/AmptStatus.cs

@@ -6,6 +6,7 @@ namespace InnovEnergy.Lib.Devices.AMPT;
 public class AmptStatus : IMppt 
 {
     public required DcBus                 Dc            { get; init; }
+    public required UInt16                NbrOfStrings  { get; init; }
     public required IReadOnlyList<DcBus>  Strings       { get; init; }
     public required Double                DcWh          { get; init; }  //Daily integrated string output energy in Wh
 }

csharp/Lib/Devices/IEM3kGridMeter/IEM3kGridMeterDevice.cs

@@ -1,4 +1,4 @@
-/*using InnovEnergy.Lib.Protocols.Modbus.Channels;
+using InnovEnergy.Lib.Protocols.Modbus.Channels;
 using InnovEnergy.Lib.Protocols.Modbus.Clients;
 using InnovEnergy.Lib.Protocols.Modbus.Slaves;
 using InnovEnergy.Lib.Utils;
@@ -49,83 +49,4 @@ public class Iem3KGridMeterDevice: ModbusDevice<Iem3KGridMeterRegisters>
     }
 
 
-}*/
-
-using InnovEnergy.Lib.Protocols.Modbus.Channels;
-using InnovEnergy.Lib.Protocols.Modbus.Clients;
-using InnovEnergy.Lib.Protocols.Modbus.Slaves;
-using InnovEnergy.Lib.Utils;
-using System;
-
-namespace InnovEnergy.Lib.Devices.IEM3kGridMeter
-{
-    public class Iem3KGridMeterDevice : ModbusDevice<Iem3KGridMeterRegisters>
-    {
-        private readonly string _hostname;
-        private readonly ushort _port;
-        private readonly byte _slaveId;
-
-        public Iem3KGridMeterDevice(string hostname, ushort port = 502, byte slaveId = 1)
-            : this(new TcpChannel(hostname, port), slaveId)
-        {
-            _hostname = hostname ?? throw new ArgumentNullException(nameof(hostname));
-            _port = port;
-            _slaveId = slaveId;
 }
-
-        private Iem3KGridMeterDevice(TcpChannel channel, byte slaveId = 1)
-            : base(new ModbusTcpClient(channel, slaveId))
-        {
-            _hostname = channel.Host;
-            _port = channel.Port;
-            _slaveId = slaveId;
-            Console.WriteLine($"Initializing Iem3KGridMeterDevice with channel: {channel.Host}:{channel.Port}");
-        }
-
-        public Iem3KGridMeterDevice(ModbusClient client)
-            : base(client)
-        {
-            if (client is ModbusTcpClient tcpClient)
-            {
-                _hostname = tcpClient.Channel.Host;
-                _port = tcpClient.Channel.Port;
-                _slaveId = tcpClient.SlaveId;
-            }
-            else
-            {
-                throw new ArgumentException("Invalid client type", nameof(client));
-            }
-            Console.WriteLine("Initializing Iem3KGridMeterDevice with ModbusClient");
-        }
-
-        public new Iem3KGridMeterRegisters? Read()
-        {
-            try
-            {
-                Console.WriteLine($"Attempting to read data from {_hostname}:{_port} with slaveId {_slaveId}");
-                return base.Read();
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"Failed to read data from {nameof(Iem3KGridMeterDevice)}: {ex.Message}");
-                return null;
-            }
-        }
-
-        public new void Write(Iem3KGridMeterRegisters registers)
-        {
-            try
-            {
-                base.Write(registers);
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine($"Failed to write data to {nameof(Iem3KGridMeterDevice)}: {ex.Message}");
-            }
-        }
-    }
-}
-
-
-
-

csharp/Lib/Protocols/Modbus/Channels/TcpChannel.cs

@@ -2,7 +2,7 @@ using System.Net.Sockets;
 using InnovEnergy.Lib.Protocols.Modbus.Protocol;
 using InnovEnergy.Lib.Utils.Net;
 
-/*namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
+namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
 
 public class TcpChannel : ConnectionChannel<TcpClient>
 {
@@ -82,104 +82,4 @@ public class TcpChannel : ConnectionChannel<TcpClient>
         var array = data.ToArray();
         tcpClient.GetStream().Write(array, 0, array.Length);
     }
-}*/
-
-using System;
-using System.Net.Sockets;
-
-namespace InnovEnergy.Lib.Protocols.Modbus.Channels
-{
-    public class TcpChannel : Channel, IDisposable
-    {
-        public string Host { get; }
-        public ushort Port { get; }
-
-        private const int TimeoutMs = 500; // TODO: parametrize
-        private Socket? Socket { get; set; }
-        private byte[] Buffer { get; }
-
-        public TcpChannel(string hostname, ushort port)
-        {
-            Host = hostname ?? throw new ArgumentNullException(nameof(hostname));
-            Port = port;
-            Buffer = new byte[8192]; // Buffer size can be adjusted
 }
-
-        public override IReadOnlyList<byte> Read(int nBytes)
-        {
-            if (Socket == null)
-                throw new InvalidOperationException("Socket is not connected.");
-
-            var buffer = new byte[nBytes];
-            int bytesRead = 0;
-
-            while (bytesRead < nBytes)
-            {
-                var read = Socket.Receive(buffer, bytesRead, nBytes - bytesRead, SocketFlags.None);
-                if (read == 0)
-                    throw new Exception("Socket closed.");
-
-                bytesRead += read;
-            }
-
-            return buffer;
-        }
-
-        public override void Write(IReadOnlyList<byte> bytes)
-        {
-            if (Socket == null)
-                throw new InvalidOperationException("Socket is not connected.");
-
-            Socket.Send(bytes.ToArray(), SocketFlags.None);
-        }
-
-        public void Connect()
-        {
-            if (Socket != null)
-                return;
-
-            Socket = new Socket(SocketType.Stream, ProtocolType.Tcp)
-            {
-                Blocking = true,
-                NoDelay = true,
-                LingerState = new LingerOption(false, 0),
-                ReceiveTimeout = TimeoutMs,
-                SendTimeout = TimeoutMs
-            };
-
-            var cts = new CancellationTokenSource();
-            cts.CancelAfter(TimeoutMs);
-
-            try
-            {
-                Socket.ConnectAsync(Host, Port).Wait(TimeoutMs);
-            }
-            catch
-            {
-                Socket = null;
-                throw;
-            }
-        }
-
-        public void Disconnect()
-        {
-            if (Socket == null)
-                return;
-
-            try
-            {
-                Socket.Close();
-            }
-            finally
-            {
-                Socket = null;
-            }
-        }
-
-        public void Dispose()
-        {
-            Disconnect();
-        }
-    }
-}
-

csharp/Lib/Protocols/Modbus/Clients/ModbusTcpClient.cs

@@ -12,7 +12,7 @@ namespace InnovEnergy.Lib.Protocols.Modbus.Clients;
 using UInt16s = IReadOnlyCollection<UInt16>;
 using Booleans = IReadOnlyCollection<Boolean>;
 
-/*public class ModbusTcpClient : ModbusClient
+public class ModbusTcpClient : ModbusClient
 {
     public const UInt16 DefaultPort = 502;
     private UInt16 _Id;
@@ -184,171 +184,4 @@ using Booleans = IReadOnlyCollection<Boolean>;
         return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
     }
 
-}*/
-
-public class ModbusTcpClient : ModbusClient
-{
-    public const ushort DefaultPort = 502;
-    private ushort _Id;
-    public TcpChannel Channel { get; }
-
-    public ModbusTcpClient(TcpChannel channel, byte slaveId) : base(channel, slaveId)
-    {
-        Channel = channel;
-        Channel.Connect();
-    }
-
-    private ushort NextId() => unchecked(++_Id);
-
-    public override MbData ReadCoils(ushort readAddress, ushort nValues)
-    {
-        var id = NextId(); // TODO: check response id
-
-        var cmd = new ReadCoilsCommandFrame(SlaveId, readAddress, nValues);
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Channel.Read(MbapHeader.Size).ToArray();
-        var rxHdr = new MbapHeader(hData);
-
-        var rxFrm = Channel
-                   .Read(rxHdr.FrameLength)
-                   .ToArray()
-                   .Apply(ReadCoilsResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return new MbData(rxFrm.Coils.RawData, readAddress, Endian);
-    }
-
-    public override MbData ReadDiscreteInputs(ushort readAddress, ushort nValues)
-    {
-        var id = NextId(); // TODO: check response id
-
-        var cmd = new ReadDiscreteInputsCommandFrame(SlaveId, readAddress, nValues);
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Channel.Read(MbapHeader.Size).ToArray();
-        var rxHdr = new MbapHeader(hData);
-
-        var rxFrm = Channel
-                   .Read(rxHdr.FrameLength)
-                   .ToArray()
-                   .Apply(ReadDiscreteInputsResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return new MbData(rxFrm.Inputs.RawData, readAddress, Endian);
-    }
-
-    public override MbData ReadInputRegisters(ushort readAddress, ushort nValues)
-    {
-        var id = NextId(); // TODO: check response id
-
-        var cmd = new ReadInputRegistersCommandFrame(SlaveId, readAddress, nValues);
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Channel.Read(MbapHeader.Size).ToArray();
-        var rxHdr = new MbapHeader(hData);
-
-        var rxFrm = Channel
-                   .Read(rxHdr.FrameLength)
-                   .ToArray()
-                   .Apply(ReadInputRegistersResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
-    }
-
-    public override MbData ReadHoldingRegisters(ushort readAddress, ushort nValues)
-    {
-        var id = NextId(); // TODO: check response id
-
-        var cmd = new ReadHoldingRegistersCommandFrame(SlaveId, readAddress, nValues);
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Channel.Read(MbapHeader.Size).ToArray();
-        var rxHdr = new MbapHeader(hData);
-
-        var rxFrm = Channel
-                   .Read(rxHdr.FrameLength)
-                   .ToArray()
-                   .Apply(ReadHoldingRegistersResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
-    }
-
-    public override ushort WriteCoils(ushort writeAddress, Booleans coils)
-    {
-        var id = NextId(); // TODO: check response id
-        var cmd = new WriteCoilsCommandFrame(SlaveId, writeAddress, coils);
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Channel.Read(MbapHeader.Size).ToArray();
-        var rxHdr = new MbapHeader(hData);
-
-        var rxFrm = Channel
-                   .Read(rxHdr.FrameLength)
-                   .ToArray()
-                   .Apply(WriteCoilsResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return rxFrm.NbWritten;
-    }
-
-    public override ushort WriteRegisters(ushort writeAddress, UInt16s values)
-    {
-        var id = NextId(); // TODO: check response id
-        var cmd = new WriteRegistersCommandFrame(SlaveId, writeAddress, values);
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Channel.Read(MbapHeader.Size).ToArray();
-        var rxHdr = new MbapHeader(hData);
-
-        var rxFrm = Channel
-                   .Read(rxHdr.FrameLength)
-                   .ToArray()
-                   .Apply(WriteRegistersResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return rxFrm.NbWritten;
-    }
-
-    public override MbData ReadWriteRegisters(ushort readAddress, ushort nbToRead, ushort writeAddress, UInt16s registersToWrite)
-    {
-        var id = NextId(); // TODO: check response id
-
-        var cmd = new ReadWriteRegistersCommandFrame(SlaveId, readAddress, nbToRead, writeAddress, registersToWrite);
-
-        var hdr = new MbapHeader(id, cmd.Data.Count);
-        var frm = new ModbusTcpFrame(hdr, cmd);
-
-        Channel.Write(frm.Data);
-
-        var hData = Enumerable.ToArray(Channel.Read(MbapHeader.Size));
-        var rxHdr = new MbapHeader(hData);
-
-        var fData = Enumerable.ToArray(Channel.Read(rxHdr.FrameLength));
-        var rxFrm = fData
-                   .Apply(ReadWriteRegistersResponseFrame.Parse)
-                   .Apply(cmd.VerifyResponse);
-
-        return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
-    }
 }

typescript/frontend-marios2/src/Resources/routes.json

@@ -11,10 +11,12 @@
   "overview": "overview",
   "manage": "manage",
   "batteryview": "batteryview",
+  "pvview": "pvview",
   "log": "log",
   "live": "live",
   "information": "information",
   "configuration": "configuration",
+  "history": "history",
   "mainstats": "mainstats",
   "detailed_view": "detailed_view/"
 }

typescript/frontend-marios2/src/content/dashboards/BatteryView/MainStats.tsx

@@ -246,8 +246,8 @@ function MainStats(props: MainStatsProps) {
       chartOverview: BatteryOverviewInterface;
     }> = transformInputToBatteryViewData(
       props.s3Credentials,
-      UnixTime.fromTicks(startX),
+      UnixTime.fromTicks(startX).earlier(TimeSpan.fromHours(2)),
-      UnixTime.fromTicks(endX)
+      UnixTime.fromTicks(endX).earlier(TimeSpan.fromHours(2))
     );
 
     resultPromise

typescript/frontend-marios2/src/content/dashboards/Configuration/Configuration.tsx

@@ -15,7 +15,7 @@ import {
   Typography,
   useTheme
 } from '@mui/material';
-import React, { useState } from 'react';
+import React, { useContext, useState } from 'react';
 import { FormattedMessage } from 'react-intl';
 import Button from '@mui/material/Button';
 import { Close as CloseIcon } from '@mui/icons-material';
@@ -29,6 +29,8 @@ import { AdapterDayjs } from '@mui/x-date-pickers/AdapterDayjs';
 import dayjs from 'dayjs';
 import axiosConfig from '../../../Resources/axiosConfig';
 import utc from 'dayjs/plugin/utc';
+import { Action } from '../../../interfaces/S3Types';
+import { UserContext } from '../../../contexts/userContext';
 
 interface ConfigurationProps {
   values: TopologyValues;
@@ -82,6 +84,8 @@ function Configuration(props: ConfigurationProps) {
   const [updated, setUpdated] = useState(false);
   const [dateSelectionError, setDateSelectionError] = useState('');
   const [isErrorDateModalOpen, setErrorDateModalOpen] = useState(false);
+  const context = useContext(UserContext);
+  const { currentUser, setUser } = context;
 
   const [formValues, setFormValues] = useState<ConfigurationValues>({
     minimumSoC: props.values.minimumSoC[0].value,
@@ -133,6 +137,13 @@ function Configuration(props: ConfigurationProps) {
           .toDate()
       };
 
+      const historyAction: Action = {
+        configuration: configurationToSend,
+        date: new Date().toISOString().split('T')[0], // Gets the current date in YYYY-MM-DD format
+        time: new Date().toISOString().split('T')[1].split('.')[0], // Gets the current time in HH:MM:SS format
+        user: currentUser.name
+      };
+
       // console.log('will send ', dayjs(formValues.calibrationChargeDate));
 
       setLoading(true);
@@ -149,10 +160,23 @@ function Configuration(props: ConfigurationProps) {
         });
 
       if (res) {
+        const historyRes = await axiosConfig
+          .post(
+            `/UpdateActionHistory?installationId=${props.id}`,
+            historyAction
+          )
+          .catch((err) => {
+            if (err.response) {
+              setError(true);
+              setLoading(false);
+            }
+          });
+        if (historyRes) {
           setUpdated(true);
           setLoading(false);
         }
       }
+    }
   };
 
   const handleOkOnErrorDateModal = () => {

typescript/frontend-marios2/src/content/dashboards/History/History.tsx

@@ -0,0 +1,275 @@
+import React, { useContext, useEffect, useState } from 'react';
+import {
+  Alert,
+  Card,
+  Container,
+  Divider,
+  Grid,
+  IconButton,
+  useTheme
+} from '@mui/material';
+import Typography from '@mui/material/Typography';
+import { FormattedMessage } from 'react-intl';
+import axiosConfig from '../../../Resources/axiosConfig';
+import { AxiosError, AxiosResponse } from 'axios/index';
+import routes from '../../../Resources/routes.json';
+import { useNavigate } from 'react-router-dom';
+import { TokenContext } from '../../../contexts/tokenContext';
+import { Action } from '../../../interfaces/S3Types';
+
+interface HistoryProps {
+  errorLoadingS3Data: boolean;
+  id: number;
+}
+
+function HistoryOfActions(props: HistoryProps) {
+  const theme = useTheme();
+  const searchParams = new URLSearchParams(location.search);
+
+  const [history, setHistory] = useState<Action[]>([]);
+  const navigate = useNavigate();
+  const tokencontext = useContext(TokenContext);
+  const { removeToken } = tokencontext;
+
+  useEffect(() => {
+    axiosConfig
+      .get(`/GetHistoryForInstallation?id=${props.id}`)
+      .then((res: AxiosResponse<Action[]>) => {
+        setHistory(res.data);
+      })
+      .catch((err: AxiosError) => {
+        if (err.response && err.response.status == 401) {
+          removeToken();
+          navigate(routes.login);
+        }
+      });
+  }, []);
+
+  return (
+    <Container maxWidth="xl">
+      <Grid container>
+        <Grid item xs={12} md={12}>
+          {history.length > 0 && (
+            <Card sx={{ marginTop: '10px' }}>
+              <Divider />
+              <div>
+                <div
+                  style={{
+                    height: '40px',
+                    marginBottom: '10px',
+                    display: 'flex',
+                    alignItems: 'center'
+                  }}
+                >
+                  <div
+                    style={{
+                      flex: 1,
+                      marginTop: '15px',
+                      display: 'flex',
+                      alignItems: 'center',
+                      justifyContent: 'center'
+                    }}
+                  >
+                    <Typography
+                      variant="body1"
+                      color="dimgrey"
+                      fontWeight="bold"
+                      fontSize="1rem"
+                      gutterBottom
+                      noWrap
+                    >
+                      <FormattedMessage id="user" defaultMessage="User" />
+                    </Typography>
+                  </div>
+
+                  <div
+                    style={{
+                      flex: 1,
+                      marginTop: '15px',
+                      display: 'flex',
+                      alignItems: 'center',
+                      justifyContent: 'center'
+                    }}
+                  >
+                    <Typography
+                      variant="body1"
+                      color="dimgrey"
+                      fontWeight="bold"
+                      fontSize="1rem"
+                      gutterBottom
+                      noWrap
+                    >
+                      <FormattedMessage id="date" defaultMessage="Date" />
+                    </Typography>
+                  </div>
+                  <div
+                    style={{
+                      flex: 1,
+                      marginTop: '15px',
+                      display: 'flex',
+                      alignItems: 'center',
+                      justifyContent: 'center'
+                    }}
+                  >
+                    <Typography
+                      variant="body1"
+                      color="dimgrey"
+                      fontWeight="bold"
+                      fontSize="1rem"
+                      gutterBottom
+                      noWrap
+                    >
+                      <FormattedMessage id="time" defaultMessage="Time" />
+                    </Typography>
+                  </div>
+                  {/*<div*/}
+                  {/*  style={{*/}
+                  {/*    flex: 1,*/}
+                  {/*    marginTop: '15px',*/}
+                  {/*    display: 'flex',*/}
+                  {/*    alignItems: 'center',*/}
+                  {/*    justifyContent: 'center'*/}
+                  {/*  }}*/}
+                  {/*>*/}
+                  {/*  <Typography*/}
+                  {/*    variant="body1"*/}
+                  {/*    color="dimgrey"*/}
+                  {/*    fontWeight="bold"*/}
+                  {/*    fontSize="1rem"*/}
+                  {/*    gutterBottom*/}
+                  {/*    noWrap*/}
+                  {/*  >*/}
+                  {/*    <FormattedMessage id="seen" defaultMessage="Seen" />*/}
+                  {/*  </Typography>*/}
+                  {/*</div>*/}
+                </div>
+                <Divider />
+                <div style={{ maxHeight: '400px', overflowY: 'auto' }}>
+                  {history.map((action, index) => (
+                    <>
+                      <Divider />
+                      <div
+                        key={index}
+                        style={{
+                          height: '40px',
+                          marginBottom: '10px',
+                          display: 'flex',
+                          alignItems: 'center'
+                        }}
+                      >
+                        <div
+                          style={{
+                            flex: 1,
+                            marginTop: '15px',
+                            display: 'flex',
+                            alignItems: 'center',
+                            justifyContent: 'center'
+                          }}
+                        >
+                          <Typography
+                            variant="body1"
+                            fontWeight="bold"
+                            color="text.primary"
+                            gutterBottom
+                            noWrap
+                          >
+                            {action.user}
+                          </Typography>
+                        </div>
+
+                        <div
+                          style={{
+                            flex: 1,
+                            marginTop: '15px',
+                            display: 'flex',
+                            alignItems: 'center',
+                            justifyContent: 'center'
+                          }}
+                        >
+                          <Typography
+                            variant="body1"
+                            fontWeight="bold"
+                            color="text.primary"
+                            gutterBottom
+                            noWrap
+                          >
+                            {action.date}
+                          </Typography>
+                        </div>
+                        <div
+                          style={{
+                            flex: 1,
+                            marginTop: '15px',
+                            display: 'flex',
+                            alignItems: 'center',
+                            justifyContent: 'center'
+                          }}
+                        >
+                          <Typography
+                            variant="body1"
+                            fontWeight="bold"
+                            color="text.primary"
+                            gutterBottom
+                            noWrap
+                          >
+                            {action.time}
+                          </Typography>
+                        </div>
+                      </div>
+                    </>
+                  ))}
+                </div>
+              </div>
+            </Card>
+          )}
+
+          {!props.errorLoadingS3Data && history.length == 0 && (
+            <Alert
+              severity="error"
+              sx={{
+                display: 'flex',
+                alignItems: 'center',
+                marginTop: '20px'
+              }}
+            >
+              <FormattedMessage
+                id="nohistory"
+                defaultMessage="There is no history of actions"
+              />
+              <IconButton
+                color="inherit"
+                size="small"
+                sx={{ marginLeft: '4px' }}
+              ></IconButton>
+            </Alert>
+          )}
+        </Grid>
+      </Grid>
+
+      <Grid item xs={12} md={12} style={{ marginBottom: '20px' }}>
+        {props.errorLoadingS3Data && (
+          <Alert
+            severity="error"
+            sx={{
+              display: 'flex',
+              alignItems: 'center',
+              marginTop: '20px'
+            }}
+          >
+            <FormattedMessage
+              id="cannotloadloggingdata"
+              defaultMessage="Cannot load logging data"
+            />
+            <IconButton
+              color="inherit"
+              size="small"
+              sx={{ marginLeft: '4px' }}
+            ></IconButton>
+          </Alert>
+        )}
+      </Grid>
+    </Container>
+  );
+}
+
+export default HistoryOfActions;

typescript/frontend-marios2/src/content/dashboards/Installations/Installation.tsx

@@ -23,6 +23,7 @@ import routes from '../../../Resources/routes.json';
 import Information from '../Information/Information';
 import BatteryView from '../BatteryView/BatteryView';
 import { UserType } from '../../../interfaces/UserTypes';
+import HistoryOfActions from '../History/History';
 
 interface singleInstallationProps {
   current_installation?: I_Installation;
@@ -309,6 +310,20 @@ function Installation(props: singleInstallationProps) {
                   ></BatteryView>
                 }
               ></Route>
+
+              <Route
+                path={routes.pvview + '*'}
+                element={
+                  <PvView
+                    values={values}
+                    s3Credentials={s3Credentials}
+                    installationId={props.current_installation.id}
+                    productNum={props.current_installation.product}
+                    connected={connected}
+                  ></PvView>
+                }
+              ></Route>
+
               <Route
                 path={routes.overview}
                 element={<Overview s3Credentials={s3Credentials}></Overview>}
@@ -342,6 +357,18 @@ function Installation(props: singleInstallationProps) {
                   }
                 />
               )}
+              {currentUser.userType == UserType.admin && (
+                <Route
+                  path={routes.history}
+                  element={
+                    <HistoryOfActions
+                      errorLoadingS3Data={errorLoadingS3Data}
+                      id={props.current_installation.id}
+                    ></HistoryOfActions>
+                  }
+                />
+              )}
+
               {currentUser.userType == UserType.admin && (
                 <Route
                   path={routes.manage}

typescript/frontend-marios2/src/content/dashboards/Installations/index.tsx

@@ -26,7 +26,9 @@ function InstallationTabs() {
     'batteryview',
     'log',
     'information',
-    'configuration'
+    'configuration',
+    'history',
+    'pvview'
   ];
 
   const [currentTab, setCurrentTab] = useState<string>(undefined);
@@ -137,6 +139,19 @@ function InstallationTabs() {
                 defaultMessage="Configuration"
               />
             )
+          },
+          // {
+          //   value: 'history',
+          //   label: (
+          //     <FormattedMessage
+          //       id="history"
+          //       defaultMessage="History Of Actions"
+          //     />
+          //   )
+          // },
+          {
+            value: 'pvview',
+            label: <FormattedMessage id="pvview" defaultMessage="Pv View" />
           }
         ]
       : currentUser.userType == UserType.partner
@@ -158,6 +173,10 @@ function InstallationTabs() {
               />
             )
           },
+          {
+            value: 'pvview',
+            label: <FormattedMessage id="pvview" defaultMessage="Pv View" />
+          },
 
           {
             value: 'information',
@@ -217,6 +236,10 @@ function InstallationTabs() {
                 />
               )
             },
+            {
+              value: 'pvview',
+              label: <FormattedMessage id="pvview" defaultMessage="Pv View" />
+            },
             {
               value: 'manage',
               label: (
@@ -249,6 +272,15 @@ function InstallationTabs() {
                 />
               )
             }
+            // {
+            //   value: 'history',
+            //   label: (
+            //     <FormattedMessage
+            //       id="history"
+            //       defaultMessage="History Of Actions"
+            //     />
+            //   )
+            // }
           ]
         : currentUser.userType == UserType.partner
         ? [
@@ -280,6 +312,10 @@ function InstallationTabs() {
                 />
               )
             },
+            {
+              value: 'pvview',
+              label: <FormattedMessage id="pvview" defaultMessage="Pv View" />
+            },
 
             {
               value: 'information',

typescript/frontend-marios2/src/content/dashboards/Log/graph.util.tsx

@@ -35,6 +35,8 @@ export type ConfigurationValues = {
   calibrationChargeDate: Date | null;
 };
 
+export interface Pv {}
+
 export interface Battery {
   BatteryId: number;
   FwVersion: I_BoxDataValue;
@@ -163,11 +165,19 @@ export type TopologyValues = {
   additionalCalibrationChargeDate: I_BoxDataValue[];
 
   batteryView: Battery[];
+
+  pvView: Pv[];
 };
 type TopologyPaths = { [key in keyof TopologyValues]: string[] };
 
 const batteryIds = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
 
+const PvPaths = [
+  '/PvOnDc/Strings/%id%/Voltage',
+  '/PvOnDc/Strings/%id%/Current',
+  '/PvOnDc/Strings/%id%/Power'
+];
+
 const batteryPaths = [
   '/Battery/Devices/%id%/FwVersion',
   '/Battery/Devices/%id%/Dc/Power',
@@ -290,6 +300,10 @@ export const topologyPaths: TopologyPaths = {
     batteryPaths.map((path) => path.replace('%id%', id.toString()))
   ),
 
+  pvView: batteryIds.flatMap((id) =>
+    PvPaths.map((path) => path.replace('%id%', id.toString()))
+  ),
+
   minimumSoC: ['/Config/MinSoc'],
   installedDcDcPower: ['/DcDc/SystemControl/NumberOfConnectedSlaves'],
   gridSetPoint: ['/Config/GridSetPoint'],

typescript/frontend-marios2/src/content/dashboards/Overview/overview.tsx

@@ -119,8 +119,8 @@ function Overview(props: OverviewProps) {
       chartOverview: overviewInterface;
     }> = transformInputToDailyData(
       props.s3Credentials,
-      UnixTime.fromTicks(startX),
+      UnixTime.fromTicks(startX).earlier(TimeSpan.fromHours(2)),
-      UnixTime.fromTicks(endX)
+      UnixTime.fromTicks(endX).earlier(TimeSpan.fromHours(2))
     );
 
     let isComponentMounted = true;

typescript/frontend-marios2/src/content/dashboards/SalidomoInstallations/Installation.tsx

@@ -58,6 +58,28 @@ function Installation(props: singleInstallationProps) {
 
   const s3Credentials = { s3Bucket, ...S3data };
 
+  const fetchDataOnlyOneTime = async () => {
+    var timeperiodToSearch = 70;
+
+    for (var i = timeperiodToSearch; i > 0; i -= 2) {
+      const now = UnixTime.now().earlier(TimeSpan.fromSeconds(i));
+
+      const res = await fetchData(now, s3Credentials);
+
+      if (res != FetchResult.notAvailable && res != FetchResult.tryLater) {
+        setConnected(true);
+        setFailedToCommunicateWithInstallation(0);
+        setValues(
+          extractValues({
+            time: now,
+            value: res
+          })
+        );
+        return now;
+      }
+    }
+  };
+
   const fetchDataPeriodically = async () => {
     const now = UnixTime.now().earlier(TimeSpan.fromSeconds(20));
 
@@ -76,7 +98,7 @@ function Installation(props: singleInstallationProps) {
         return true;
       } else {
         setFailedToCommunicateWithInstallation((prevCount) => {
-          if (prevCount + 1 >= 3) {
+          if (prevCount + 1 >= 20) {
             setConnected(false);
           }
           return prevCount + 1;
@@ -87,19 +109,6 @@ function Installation(props: singleInstallationProps) {
     }
   };
 
-  const fetchDataOnlyOneTime = async () => {
-    let success = false;
-    const max_retransmissions = 3;
-
-    for (let i = 0; i < max_retransmissions; i++) {
-      success = await fetchDataPeriodically();
-      await new Promise((resolve) => setTimeout(resolve, 1000));
-      if (success) {
-        break;
-      }
-    }
-  };
-
   useEffect(() => {
     let path = location.split('/');
 
@@ -118,7 +127,7 @@ function Installation(props: singleInstallationProps) {
         currentTab == 'live' ||
         (location.includes('batteryview') && !location.includes('mainstats'))
       ) {
-        fetchDataPeriodically();
+        fetchDataOnlyOneTime();
         interval = setInterval(fetchDataPeriodically, 2000);
       }
       if (currentTab == 'configuration' || location.includes('mainstats')) {

typescript/frontend-marios2/src/content/dashboards/Topology/Topology.tsx

@@ -222,6 +222,7 @@ function Topology(props: TopologyProps) {
                 }}
                 bottomBox={{
                   title: 'AC Loads',
+
                   data: props.values.islandBusToLoadOnIslandBusConnection,
                   connected:
                     props.values.loadOnIslandBusBox[0].value.toString() !=

typescript/frontend-marios2/src/interfaces/S3Types.tsx

@@ -1,3 +1,5 @@
+import { ConfigurationValues } from '../content/dashboards/Log/graph.util';
+
 export interface I_S3Credentials {
   s3Region: string;
   s3Provider: string;
@@ -16,3 +18,10 @@ export interface ErrorMessage {
   deviceCreatedTheMessage: string;
   seen: boolean;
 }
+
+export interface Action {
+  configuration: ConfigurationValues;
+  date: string;
+  time: string;
+  user: string;
+}