first commit

Created skript for automatic update of all the installations

Things-to-know-Kim.txt

@@ -14,7 +14,7 @@ I'll reroute my emails to one of you for software updates.
 
 
 MARIOS: Please make sure to patch out the vulnerable npm packages in the frontend.
-        And in my opinion, get started on React or Testcafe Integration tests ;)
+        Get started on React or Testcafe Integration tests ;)
         You can add them into the Gitea Actions Pipeline, read the documentation on Github-actions and integration tests.
 
 Runner:

csharp/App/Backend/Controller.cs

@@ -326,11 +326,20 @@ public class Controller : ControllerBase
     [HttpPost(nameof(CreateUser))]
     public async Task<ActionResult<User>> CreateUser([FromBody] User newUser, Token authToken)
     {
-        var create = Db.GetSession(authToken).Create(newUser);
         
-        return create && await Db.SendNewUserEmail(newUser)
-             ? newUser.HidePassword() 
-             : Unauthorized() ;
+        var create = Db.GetSession(authToken).Create(newUser);
+        if (create)
+        {
+            var mail_success= await Db.SendNewUserEmail(newUser);
+            if (!mail_success)
+            {
+                Db.GetSession(authToken).Delete(newUser);
+            }
+            
+            return mail_success ? newUser.HidePassword():Unauthorized();
+        }
+
+        return Unauthorized() ;
     }
     
     [HttpPost(nameof(CreateInstallation))]
@@ -509,9 +518,10 @@ public class Controller : ControllerBase
     
         
     [HttpPost(nameof(EditInstallationConfig))]
-    public async Task<ActionResult<IEnumerable<Object>>> EditInstallationConfig([FromBody] String config, Int64 installationId, Token authToken)
+    public async Task<ActionResult<IEnumerable<Object>>> EditInstallationConfig([FromBody] Configuration config, Int64 installationId, Token authToken)
     {
         var session = Db.GetSession(authToken);
+        //Console.WriteLine(config.GridSetPoint);
 
         //var installationToUpdate = Db.GetInstallationById(installationId);
         

csharp/App/Backend/DataTypes/Configuration.cs

@@ -0,0 +1,15 @@
+namespace InnovEnergy.App.Backend.DataTypes;
+
+public class Configuration
+{
+    public Double  MinimumSoC       { get; set; }
+    public Double  GridSetPoint     { get; set; } 
+    public  CalibrationChargeType ForceCalibrationCharge         { get; set; } 
+}
+
+public enum CalibrationChargeType
+{
+    No,
+    UntilEoc,
+    Yes
+}

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

@@ -4,6 +4,7 @@ using InnovEnergy.Lib.S3Utils.DataTypes;
 using System.Diagnostics.CodeAnalysis;
 using System.Net;
 using System.Net.Http.Headers;
+using System.Net.Sockets;
 using System.Text;
 using System.Text.Json.Nodes;
 using InnovEnergy.App.Backend.Database;
@@ -165,6 +166,8 @@ public static class ExoCmd
     
     public static async Task<Boolean> RevokeReadKey(this Installation installation)
     {
+        //Check exoscale documentation https://openapi-v2.exoscale.com/topic/topic-api-request-signature
+        
         var url = $"https://api-ch-dk-2.exoscale.com/v2/access-key/{installation.S3Key}";
         var method = $"access-key/{installation.S3Key}";
         
@@ -248,7 +251,7 @@ public static class ExoCmd
         return await s3Region.PutBucket(installation.BucketName()) != null;
     }
     
-    public static async Task<Boolean> SendConfig(this Installation installation, String config)
+    public static async Task<Boolean> SendConfig(this Installation installation, Configuration config)
     {
         
         // This looks hacky but here we grab the vpn-Ip of the installation by its installation Name (e.g. Salimax0001)
@@ -270,10 +273,48 @@ public static class ExoCmd
         
         // return result.ExitCode == 200;
         
+        var maxRetransmissions = 2;
+        UdpClient udpClient = new UdpClient();
+        udpClient.Client.ReceiveTimeout = 2000;
+        int port = 9000;
         
-        var s3Region = new S3Region($"https://{installation.S3Region}.{installation.S3Provider}", S3Credentials!);
-        var url = s3Region.Bucket(installation.BucketName()).Path("config.json");
-        return await url.PutObject(config);
+        Console.WriteLine("Trying to reach installation with IP: " + installation.VpnIp);
+        //Try at most MAX_RETRANSMISSIONS times to reach an installation.
+        for (int j = 0; j < maxRetransmissions; j++)
+        {
+            //string message = "This is a message from RabbitMQ server, you can subscribe to the RabbitMQ queue";
+            byte[] data = Encoding.UTF8.GetBytes(JsonSerializer.Serialize<Configuration>(config));
+            udpClient.Send(data, data.Length, installation.VpnIp, port);
+
+            //Console.WriteLine($"Sent UDP message to {installation.VpnIp}:{port}: {config}");
+            Console.WriteLine($"Sent UDP message to {installation.VpnIp}:{port}"+" GridSetPoint is "+config.GridSetPoint +" and MinimumSoC is "+config.MinimumSoC);
+
+            IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(installation.VpnIp), port);
+
+            try
+            {
+                byte[] replyData = udpClient.Receive(ref remoteEndPoint);
+                string replyMessage = Encoding.UTF8.GetString(replyData);
+                Console.WriteLine("Received " + replyMessage + " from installation " + installation.VpnIp);
+                break;
+            }
+            catch (SocketException ex)
+            {
+                if (ex.SocketErrorCode == SocketError.TimedOut){Console.WriteLine("Timed out waiting for a response. Retry...");}
+                else
+                {
+                    Console.WriteLine("Error: " + ex.Message);
+                    return false;
+                }
+            }
+        }
+        
+        
+        return true;
+
+        //var s3Region = new S3Region($"https://{installation.S3Region}.{installation.S3Provider}", S3Credentials!);
+        //var url = s3Region.Bucket(installation.BucketName()).Path("config.json");
+        //return await url.PutObject(config);
 
 
     }

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

@@ -66,7 +66,7 @@ public static class SessionMethods
                    .Apply(Db.Update);
     }
 
-    public static async Task<Boolean> SendInstallationConfig(this Session? session, Int64 installationId, String configuration)
+    public static async Task<Boolean> SendInstallationConfig(this Session? session, Int64 installationId, Configuration configuration)
     {
         var user = session?.User;
         var installation = Db.GetInstallationById(installationId);

csharp/App/Backend/Database/Db.cs

@@ -181,6 +181,7 @@ public static partial class Db
             .ToList();
 
         const String provider = "exo.io";
+        Console.WriteLine("-----------------------UPDATED READ KEYS-------------------------------------------------------------------");
 
         foreach (var region in regions)
         {

csharp/App/Backend/Program.cs

@@ -1,3 +1,4 @@
+using System.Net.Http.Headers;
 using System.Net.WebSockets;
 using System.Text;
 using System.Text.Json;
@@ -5,35 +6,28 @@ using System.Threading.Channels;
 using Hellang.Middleware.ProblemDetails;
 using InnovEnergy.App.Backend.Database;
 using InnovEnergy.App.Backend.Websockets;
+using InnovEnergy.Lib.S3Utils.DataTypes;
 using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.OpenApi.Models;
 using InnovEnergy.Lib.Utils;
 using RabbitMQ.Client;
 
+
 namespace InnovEnergy.App.Backend;
 
 public static class Program
 {
     public static void Main(String[] args)
     {
-        //Db.CreateFakeRelations();
         Watchdog.NotifyReady();
         Db.Init();
         var builder = WebApplication.CreateBuilder(args);
         
-        
-        string vpnServerIp = "194.182.190.208";
-        //string vpnServerIp = "127.0.0.1";
-        WebsocketManager.Factory = new ConnectionFactory { HostName = vpnServerIp};
-        WebsocketManager.Connection = WebsocketManager.Factory.CreateConnection();
-        WebsocketManager.Channel = WebsocketManager.Connection.CreateModel();
-        Console.WriteLine("Middleware subscribed to RabbitMQ queue, ready for receiving messages");
-        WebsocketManager.Channel.QueueDeclare(queue: "statusQueue", durable: true, exclusive: false, autoDelete: false, arguments: null);
-
-        WebsocketManager.StartRabbitMqConsumer();
+        RabbitMqManager.InitializeEnvironment();
+        RabbitMqManager.StartRabbitMqConsumer();
         Console.WriteLine("Queue declared");
-        WebsocketManager.InformInstallationsToSubscribeToRabbitMq();
+        //WebsocketManager.InformInstallationsToSubscribeToRabbitMq();
         WebsocketManager.MonitorInstallationTable();
 
         builder.Services.AddControllers();

csharp/App/Backend/Websockets/RabbitMQManager.cs

@@ -0,0 +1,193 @@
+using System.Drawing.Printing;
+using System.Net;
+using System.Net.Security;
+using System.Net.Sockets;
+using System.Security.Authentication;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Text.Json;
+using InnovEnergy.App.Backend.Database;
+using InnovEnergy.App.Backend.DataTypes;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+namespace InnovEnergy.App.Backend.Websockets;
+
+public static class RabbitMqManager
+{
+    
+    public static ConnectionFactory Factory = null!;
+    public static IConnection Connection = null!;
+    public static IModel Channel = null!;
+    
+
+    public static void InitializeEnvironment()
+    {
+        
+        //string vpnServerIp = "194.182.190.208";
+        string vpnServerIp   = "10.2.0.11";
+            
+        Factory = new ConnectionFactory
+        {
+            HostName = vpnServerIp,
+            Port = 5672,
+            VirtualHost = "/",
+            UserName = "consumer",
+            Password = "faceaddb5005815199f8366d3d15ff8a",
+            
+        };
+        
+        Connection = Factory.CreateConnection();
+        Channel = Connection.CreateModel();
+        Console.WriteLine("Middleware subscribed to RabbitMQ queue, ready for receiving messages");
+        Channel.QueueDeclare(queue: "statusQueue", durable: true, exclusive: false, autoDelete: false, arguments: null);
+    }
+    
+    public static async Task StartRabbitMqConsumer()
+    {
+        var consumer = new EventingBasicConsumer(Channel);
+        consumer.Received += (_, ea) =>
+        {
+            var body = ea.Body.ToArray();
+            var message = Encoding.UTF8.GetString(body);
+            StatusMessage? receivedStatusMessage = JsonSerializer.Deserialize<StatusMessage>(message);
+
+            lock (WebsocketManager.InstallationConnections)
+            {
+                //Consumer received a message
+                if (receivedStatusMessage != null)
+                {
+                    Console.WriteLine("----------------------------------------------");
+                    Console.WriteLine("Received a message from installation: " + receivedStatusMessage.InstallationId + " and status is: " + receivedStatusMessage.Status);
+                    var installationId = receivedStatusMessage.InstallationId;
+
+                    //This is a heartbit message, just update the timestamp for this installation.
+                    //There is no need to notify the corresponding front-ends.
+                    if (receivedStatusMessage.Type == MessageType.Heartbit)
+                    {
+                        Console.WriteLine("This is a heartbit message from installation: " + installationId);
+                    }
+                    else
+                    {
+                        //Traverse the Warnings list, and store each of them to the database
+                        if (receivedStatusMessage.Warnings != null)
+                        {
+                            foreach (var warning in receivedStatusMessage.Warnings)
+                            {
+                                Warning newWarning = new Warning
+                                {
+                                    InstallationId = receivedStatusMessage.InstallationId,
+                                    Description = warning.Description,
+                                    Date = warning.Date,
+                                    Time = warning.Time,
+                                    DeviceCreatedTheMessage = warning.CreatedBy,
+                                    Seen = false
+                                };
+                                //Create a new warning and add it to the database
+                                Db.HandleWarning(newWarning, receivedStatusMessage.InstallationId);
+                            }
+                        }
+
+
+                        //Traverse the Alarm list, and store each of them to the database
+                        if (receivedStatusMessage.Alarms != null)
+                        {
+                            Console.WriteLine("Add an alarm for installation "+receivedStatusMessage.InstallationId);
+                            foreach (var alarm in receivedStatusMessage.Alarms)
+                            {
+                                Error newError = new Error
+                                {
+                                    InstallationId = receivedStatusMessage.InstallationId,
+                                    Description = alarm.Description,
+                                    Date = alarm.Date,
+                                    Time = alarm.Time,
+                                    DeviceCreatedTheMessage = alarm.CreatedBy,
+                                    Seen = false
+                                };
+                                //Create a new error and add it to the database
+                                Db.HandleError(newError, receivedStatusMessage.InstallationId);
+                            }
+                        }
+                    }
+
+                    var prevStatus = 0;
+
+                    //This installation id does not exist in our data structure, add it.
+                    if (!WebsocketManager.InstallationConnections.ContainsKey(installationId))
+                    {
+                        prevStatus = -2;
+                        Console.WriteLine("Create new empty list for installation: " + installationId);
+                        WebsocketManager.InstallationConnections[installationId] = new InstallationInfo
+                        {
+                            Status = receivedStatusMessage.Status,
+                            Timestamp = DateTime.Now
+                        };
+                    }
+                    else
+                    {
+                        prevStatus = WebsocketManager.InstallationConnections[installationId].Status;
+                        WebsocketManager.InstallationConnections[installationId].Status = receivedStatusMessage.Status;
+                        WebsocketManager.InstallationConnections[installationId].Timestamp = DateTime.Now;
+                    }
+
+                    //Console.WriteLine("----------------------------------------------");
+                    //Update all the connected front-ends regarding this installation
+                    if(prevStatus != receivedStatusMessage.Status && WebsocketManager.InstallationConnections[installationId].Connections.Count > 0)
+                    {
+                        WebsocketManager.InformWebsocketsForInstallation(installationId);
+                    }
+                    
+                }
+            }
+        };
+        Channel.BasicConsume(queue: "statusQueue", autoAck: true, consumer: consumer);
+    }
+    
+    public static void InformInstallationsToSubscribeToRabbitMq()
+    {
+        var installationIps = Db.Installations.Select(inst => inst.VpnIp).ToList();
+        Console.WriteLine("Count is "+installationIps.Count);
+        var maxRetransmissions = 2;
+        
+        UdpClient udpClient = new UdpClient();
+        udpClient.Client.ReceiveTimeout = 2000;
+        int port = 9000;
+        //Send a message to each installation and tell it to subscribe to the queue
+        using (udpClient)
+        {
+            for (int i = 0; i < installationIps.Count; i++)
+            {
+                if(installationIps[i]==""){continue;}
+                Console.WriteLine("-----------------------------------------------------------");
+                Console.WriteLine("Trying to reach installation with IP: " + installationIps[i]);
+                //Try at most MAX_RETRANSMISSIONS times to reach an installation.
+                for (int j = 0; j < maxRetransmissions; j++)
+                {
+                    string message = "This is a message from RabbitMQ server, you can subscribe to the RabbitMQ queue";
+                    byte[] data = Encoding.UTF8.GetBytes(message);
+                    udpClient.Send(data, data.Length, installationIps[i], port);
+
+                    Console.WriteLine($"Sent UDP message to {installationIps[i]}:{port}: {message}");
+                    IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(installationIps[i]), port);
+
+                    try
+                    {
+                        byte[] replyData = udpClient.Receive(ref remoteEndPoint);
+                        string replyMessage = Encoding.UTF8.GetString(replyData);
+                        Console.WriteLine("Received " + replyMessage + " from installation " + installationIps[i]);
+                        break;
+                    }
+                    catch (SocketException ex)
+                    {
+                        if (ex.SocketErrorCode == SocketError.TimedOut){Console.WriteLine("Timed out waiting for a response. Retry...");}
+                        else{Console.WriteLine("Error: " + ex.Message);}
+                    }
+                }
+            }
+        }
+        
+        Console.WriteLine("Start RabbitMQ Consumer");
+        
+    }
+
+}

csharp/App/Backend/Websockets/WebsockerManager.cs

@@ -13,9 +13,6 @@ namespace InnovEnergy.App.Backend.Websockets;
 public static class WebsocketManager
 {
     public static Dictionary<int, InstallationInfo> InstallationConnections = new Dictionary<int, InstallationInfo>();
-    public static ConnectionFactory Factory = null!;
-    public static IConnection Connection = null!;
-    public static IModel Channel = null!;
     
     public static void InformInstallationsToSubscribeToRabbitMq()
     {
@@ -82,99 +79,7 @@ public static class WebsocketManager
         }
     }
 
-    public static async Task StartRabbitMqConsumer()
-    {
-        var consumer = new EventingBasicConsumer(Channel);
-        consumer.Received += (_, ea) =>
-        {
-            var body = ea.Body.ToArray();
-            var message = Encoding.UTF8.GetString(body);
-            StatusMessage? receivedStatusMessage = JsonSerializer.Deserialize<StatusMessage>(message);
    
-            lock (InstallationConnections)
-            {
-                //Consumer received a message
-                if (receivedStatusMessage != null)
-                {
-                    Console.WriteLine("Received a message from installation: " + receivedStatusMessage.InstallationId + " and status is: " + receivedStatusMessage.Status);
-                    Console.WriteLine("----------------------------------------------");
-                    Console.WriteLine("Update installation connection table");
-                    var installationId = receivedStatusMessage.InstallationId;
-
-                    //This is a heartbit message, just update the timestamp for this installation.
-                    //There is no need to notify the corresponding front-ends.
-                    if (receivedStatusMessage.Type == MessageType.Heartbit)
-                    {
-                        InstallationConnections[installationId].Timestamp = DateTime.Now;
-                    }
-                    else
-                    {
-                        //Traverse the Warnings list, and store each of them to the database
-                        if (receivedStatusMessage.Warnings != null)
-                        {
-                            foreach (var warning in receivedStatusMessage.Warnings)
-                            {
-                                Warning newWarning = new Warning
-                                {
-                                    InstallationId = receivedStatusMessage.InstallationId,
-                                    Description = warning.Description,
-                                    Date = warning.Date,
-                                    Time = warning.Time,
-                                    DeviceCreatedTheMessage = warning.CreatedBy,
-                                    Seen = false
-                                };
-                                //Create a new warning and add it to the database
-                                Db.HandleWarning(newWarning, receivedStatusMessage.InstallationId);
-                            }
-                        }
-
-                        //Traverse the Alarm list, and store each of them to the database
-                        if (receivedStatusMessage.Alarms != null)
-                        {
-                            foreach (var alarm in receivedStatusMessage.Alarms)
-                            {
-                                Error newError = new Error
-                                {
-                                    InstallationId = receivedStatusMessage.InstallationId,
-                                    Description = alarm.Description,
-                                    Date = alarm.Date,
-                                    Time = alarm.Time,
-                                    DeviceCreatedTheMessage = alarm.CreatedBy,
-                                    Seen = false
-                                };
-                                //Create a new error and add it to the database
-                                Db.HandleError(newError, receivedStatusMessage.InstallationId);
-                            }
-                        }
-
-                        //This installation id does not exist in our data structure, add it.
-                        if (!InstallationConnections.ContainsKey(installationId))
-                        {
-                            Console.WriteLine("Create new empty list for installation: " + installationId);
-                            InstallationConnections[installationId] = new InstallationInfo
-                            {
-                                Status = receivedStatusMessage.Status,
-                                Timestamp = DateTime.Now
-                            };
-                        }
-                        else
-                        {
-                            InstallationConnections[installationId].Status = receivedStatusMessage.Status;
-                            InstallationConnections[installationId].Timestamp = DateTime.Now;
-                        }
-
-                        Console.WriteLine("----------------------------------------------");
-                        //Update all the connected front-ends regarding this installation
-                        if(InstallationConnections[installationId].Connections.Count > 0)
-                        {
-                            InformWebsocketsForInstallation(installationId);
-                        }
-                    }
-                }
-            }
-        };
-        Channel.BasicConsume(queue: "statusQueue", autoAck: true, consumer: consumer);
-    }
 
     //Inform all the connected websockets regarding installation "installationId"
     public static void InformWebsocketsForInstallation(int installationId)

csharp/App/Middleware/InstallationInfo.cs

@@ -1,9 +0,0 @@
-using System.Net.WebSockets;
-
-namespace InnovEnergy.App.Middleware;
-
-public class InstallationInfo
-{
-    public int Status { get; set; }
-    public List<WebSocket> Connections { get; } = new List<WebSocket>();
-}

csharp/App/Middleware/Middleware.csproj

@@ -1,18 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
-
-<Import Project="../InnovEnergy.App.props" />
-
-<PropertyGroup>
-    <RootNamespace>InnovEnergy.App.Middleware</RootNamespace>
-</PropertyGroup>
-
-<ItemGroup>
-  <PackageReference Include="RabbitMQ.Client" Version="6.6.0" />
-</ItemGroup>
-
-<ItemGroup>
-  <ProjectReference Include="..\..\Lib\Utils\Utils.csproj" />
-</ItemGroup>
-    
-
-</Project>

csharp/App/Middleware/Program.cs

@@ -1,66 +0,0 @@
-using InnovEnergy.App.Middleware;
-using System;
-using System.Net;
-using System.Net.Sockets;
-using System.Net.WebSockets;
-using System.Text;
-using InnovEnergy.Lib.Utils;
-
-internal class Program
-{
-    public static readonly object SharedDataLock = new object();
-    
-    public static async Task Main(string[] args)
-    {
-        //For each installation id, we maintain a list of the connected clients
-        var installationConnections = new Dictionary<int, InstallationInfo>();
-        var installationsIds = new List<int> {1};
-        var installationIps = new List<string> {"10.2.3.115"};
-        var MAX_RETRANSMISSIONS = 2;
-        
-        RabbitMqConsumer.StartRabbitMqConsumer(installationConnections,SharedDataLock);
-        
-        UdpClient udpClient = new UdpClient();
-        udpClient.Client.ReceiveTimeout = 2000;
-        int port = 9000;
-        //Send a message to each installation and tell it to subscribe to the queue
-        for (int i = 0; i < installationsIds.Count; i++)
-        {
-            using (udpClient)
-            {
-                //Try at most MAX_RETRANSMISSIONS times to reach an installation.
-                for (int j = 0; j < MAX_RETRANSMISSIONS; j++)
-                {
-                    string message = "This is a message from RabbitMQ server, you can subscribe to the RabbitMQ queue";
-                    byte[] data = Encoding.UTF8.GetBytes(message);
-                    udpClient.Send(data, data.Length, installationIps[i], port);
-
-                    Console.WriteLine($"Sent UDP message to {installationIps[i]}:{port}: {message}");
-                    IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(installationIps[i]), port);
-                    
-                    try
-                    {
-                        byte[] replyData = udpClient.Receive(ref remoteEndPoint);
-                        string replyMessage = Encoding.UTF8.GetString(replyData);
-                        Console.WriteLine("Received message from installation " + installationsIds[i]);
-                        break;
-                    }
-                    catch (SocketException ex)
-                    {
-                        if (ex.SocketErrorCode == SocketError.TimedOut)
-                        {
-                            Console.WriteLine("Timed out waiting for a response. Retry...");
-                        }
-                        else
-                        {
-                            Console.WriteLine("Error: " + ex.Message);
-                        }
-                    }
-                }
-            }
-        }
-        
-        Console.WriteLine("WebSocket server is running. Press Enter to exit.");
-        await WebSocketListener.StartServerAsync(installationConnections,SharedDataLock);
-    }
-}

csharp/App/Middleware/RabbitMQConsumer.cs

@@ -1,88 +0,0 @@
-using System.Net.WebSockets;
-using System.Text.Json;
-namespace InnovEnergy.App.Middleware;
-using System.Text;
-using RabbitMQ.Client;
-using RabbitMQ.Client.Events;
-
-public static class RabbitMqConsumer
-{
-    
-    private static ConnectionFactory _factory = null!;
-    private static IConnection _connection = null!;
-    private static IModel _channel= null!;
-
-    public static void StartRabbitMqConsumer(Dictionary<Int32, InstallationInfo> installationConnections, Object sharedDataLock)
-    {
-        string vpnServerIp = "194.182.190.208";
-        _factory = new ConnectionFactory { HostName = "localhost" };
-        _connection = _factory.CreateConnection();
-        _channel = _connection.CreateModel();
-        Console.WriteLine("Middleware subscribed to RabbitMQ queue, ready for receiving messages");
-        _channel.QueueDeclare(queue: "statusQueue", durable: false, exclusive: false, autoDelete: false, arguments: null);
-
-        var consumer = new EventingBasicConsumer(_channel);
-        consumer.Received += (_, ea) => Callback(installationConnections, sharedDataLock, ea);
-
-        _channel.BasicConsume(queue: "statusQueue", autoAck: true, consumer: consumer);
-        
-    }
-
-    private static void Callback(Dictionary<Int32, InstallationInfo> installationConnections, Object sharedDataLock, BasicDeliverEventArgs ea)
-    {
-        var body = ea.Body.ToArray();
-        var message = Encoding.UTF8.GetString(body);
-        StatusMessage? receivedStatusMessage = JsonSerializer.Deserialize<StatusMessage>(message);
-
-        lock (sharedDataLock)
-        {
-            // Process the received message
-            if (receivedStatusMessage != null)
-            {
-                Console.WriteLine("Received a message from installation: " + receivedStatusMessage.InstallationId + " and status is: " + receivedStatusMessage.Status);
-                Console.WriteLine("----------------------------------------------");
-                Console.WriteLine("Update installation connection table");
-                var installationId = receivedStatusMessage.InstallationId;
-
-                if (!installationConnections.ContainsKey(installationId))
-                {
-                    Console.WriteLine("Create new empty list for installation: " + installationId);
-                    installationConnections[installationId] = new InstallationInfo
-                    {
-                        Status = receivedStatusMessage.Status
-                    };
-                }
-
-                Console.WriteLine("----------------------------------------------");
-
-                foreach (var installationConnection in installationConnections)
-                {
-                    if (installationConnection.Key == installationId && installationConnection.Value.Connections.Count > 0)
-                    {
-                        Console.WriteLine("Update all the connected websockets for installation " + installationId);
-                        installationConnection.Value.Status = receivedStatusMessage.Status;
-
-                        var jsonObject = new
-                        {
-                            id = installationId,
-                            status = receivedStatusMessage.Status
-                        };
-
-                        string jsonString = JsonSerializer.Serialize(jsonObject);
-                        byte[] dataToSend = Encoding.UTF8.GetBytes(jsonString);
-
-                        foreach (var connection in installationConnection.Value.Connections)
-                        {
-                            connection.SendAsync(
-                                new ArraySegment<byte>(dataToSend, 0, dataToSend.Length),
-                                WebSocketMessageType.Text,
-                                true, // Indicates that this is the end of the message
-                                CancellationToken.None
-                            );
-                        }
-                    }
-                }
-            }
-        }
-    }
-}

csharp/App/Middleware/StatusMessage.cs

@@ -1,8 +0,0 @@
-
-namespace InnovEnergy.App.Middleware;
-
-public class StatusMessage
-{
-    public required int InstallationId { get; init; }
-    public required int Status         { get; init; }
-}

csharp/App/Middleware/WebSocketListener.cs

@@ -1,129 +0,0 @@
-using System.Net;
-using System.Net.WebSockets;
-using System.Text;
-using System.Text.Json;
-
-namespace InnovEnergy.App.Middleware;
-
-public static class WebSocketListener
-{
-
-    public static async Task StartServerAsync(Dictionary<Int32, InstallationInfo> installationConnections, Object sharedDataLock)
-    {
-        var listener = new HttpListener();
-        listener.Prefixes.Add("http://127.0.0.1:8080/");
-
-        listener.Start();
-
-        //Http listener listens for connections. When it accepts a new connection, it creates a new Task to handle this connection
-        while (true)
-        {
-            var context = await listener.GetContextAsync();
-            if (context.Request.IsWebSocketRequest)
-            {
-                var webSocketContext = await context.AcceptWebSocketAsync(null);
-                var webSocket = webSocketContext.WebSocket;
-
-                // Add the connected WebSocket to the collection
-                Console.WriteLine("Accepted a new websocket connection");
-                HandleWebSocketConnection(webSocket, installationConnections);
-            }
-            else
-            {
-                context.Response.StatusCode = 400;
-                context.Response.Close();
-            }
-        }
-
-        //We have a task per websocket connection
-        async Task HandleWebSocketConnection(WebSocket currentWebSocket, Dictionary<Int32, InstallationInfo> installationConnections)
-        {
-
-            var buffer = new byte[4096];
-
-            try
-            {
-                while (currentWebSocket.State == WebSocketState.Open)
-                {
-                    //Listen for incoming messages on this WebSocket
-                    var result = await currentWebSocket.ReceiveAsync(buffer, CancellationToken.None);
-                    Console.WriteLine("Received a new message from websocket");
-                    if (result.MessageType != WebSocketMessageType.Text)
-                        continue;
-                    
-                    var message = Encoding.UTF8.GetString(buffer, 0, result.Count);
-                    var installationIds = JsonSerializer.Deserialize<int[]>(message);
-
-                    lock (sharedDataLock)
-                    {
-                        //Each front-end will send the list of the installations it wants to access
-                        //If this is a new key (installation id), initialize the list for this key and then add the websocket object for this client
-                        //Then, report the status of each requested installation to the front-end that created the websocket connection
-                        foreach (var installationId in installationIds)
-                        {
-                            if (!installationConnections.ContainsKey(installationId))
-                            {
-                                Console.WriteLine("Create new empty list for installation id "+installationId);
-                                installationConnections[installationId] = new InstallationInfo
-                                {
-                                    Status = -2
-                                };
-                            }
-
-                            installationConnections[installationId].Connections.Add(currentWebSocket);
-
-                            var jsonObject = new
-                            {
-                                id = installationId,
-                                status = installationConnections[installationId].Status
-                            };
-
-                            var jsonString = JsonSerializer.Serialize(jsonObject);
-                            var dataToSend = Encoding.UTF8.GetBytes(jsonString);
-
-
-                            currentWebSocket.SendAsync(dataToSend,
-                                WebSocketMessageType.Text,
-                                true, // Indicates that this is the end of the message
-                                CancellationToken.None
-                            );
-                        }
-
-                        Console.WriteLine("Printing installation connection list");
-                        Console.WriteLine("----------------------------------------------");
-                        foreach (var installationConnection in installationConnections)
-                        {
-                            Console.WriteLine("Installation ID: " + installationConnection.Key + " Number of Connections: " + installationConnection.Value.Connections.Count);
-                        }
-                        Console.WriteLine("----------------------------------------------");
-                    }
-                }
-
-                //When the front-end terminates the connection, the following code will be executed
-                Console.WriteLine("The connection has been terminated");
-                foreach (var installationConnection in installationConnections)
-                {
-                    if (installationConnection.Value.Connections.Contains(currentWebSocket))
-                    {
-                        installationConnection.Value.Connections.Remove(currentWebSocket);
-                    }
-                }
-
-                await currentWebSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "Connection closed by server", CancellationToken.None);
-                //Print the installationConnections dictionary after deleting a websocket
-                Console.WriteLine("Print the installation connections list after deleting a websocket");
-                Console.WriteLine("----------------------------------------------");
-                foreach (var installationConnection in installationConnections)
-                {
-                    Console.WriteLine("Installation ID: "+ installationConnection.Key+" Number of Connections: "+installationConnection.Value.Connections.Count);
-                }
-                Console.WriteLine("----------------------------------------------");
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("WebSocket error: " + ex.Message);
-            }
-        }
-    }
-}
-

csharp/App/Middleware/deploy.sh

@@ -1 +0,0 @@
-dotnet publish Middleware.csproj -c Release -r linux-x64 --self-contained true -p:PublishTrimmed=false && rsync -av bin/Release/net6.0/linux-x64/publish/ ubuntu@194.182.190.208:~/middleware

csharp/App/SaliMax/deploy_all_installations.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+dotnet_version='net6.0'
+salimax_ip="$1"
+username='ie-entwicklung'
+root_password='Salimax4x25'
+
+set -e
+
+echo -e "\n============================ Build ============================\n" 
+
+dotnet publish  \
+       ./SaliMax.csproj \
+       -p:PublishTrimmed=false \
+       -c Release \
+       -r linux-x64 
+
+echo -e "\n============================ Deploy ============================\n" 
+ip_addresses=("10.2.3.115" "10.2.3.104" "10.2.4.33" "10.2.4.32" "10.2.4.36" "10.2.4.35" "10.2.4.154" "10.2.4.113" "10.2.4.29")
+
+for ip_address in "${ip_addresses[@]}"; do
+    rsync -v \
+          --exclude '*.pdb' \
+          ./bin/Release/$dotnet_version/linux-x64/publish/* \
+           $username@"$ip_address":~/salimax
+    
+    ssh "$username"@"$ip_address" "cd salimax && echo '$root_password' | sudo -S ./restart"
+   
+
+echo "Deployed and ran commands on $ip_address"
+done
+
+
+

csharp/App/SaliMax/src/Ess/Controller.cs

@@ -1,3 +1,4 @@
+using InnovEnergy.App.SaliMax.SystemConfig;
 using InnovEnergy.Lib.Devices.Battery48TL;
 using InnovEnergy.Lib.Devices.Battery48TL.DataTypes;
 using InnovEnergy.Lib.Devices.Trumpf.TruConvertAc.DataTypes;
@@ -189,16 +190,22 @@ public static class Controller
     private static Boolean MustDoCalibrationCharge(this StatusRecord statusRecord)
     {       
         var calibrationChargeForced           = statusRecord.Config.ForceCalibrationCharge;
-
         var batteryCalibrationChargeRequested = statusRecord.Battery?.CalibrationChargeRequested?? false ;
 
-        var mustDoCalibrationCharge           = batteryCalibrationChargeRequested || calibrationChargeForced;
+        var mustDoCalibrationCharge           = batteryCalibrationChargeRequested || calibrationChargeForced == CalibrationChargeType.Yes || calibrationChargeForced == CalibrationChargeType.UntilEoc ;
 
+        if (statusRecord.Battery is not null)
+        {
+            if (calibrationChargeForced == CalibrationChargeType.UntilEoc && statusRecord.Battery.Eoc )
+            {
+                statusRecord.Config.ForceCalibrationCharge = CalibrationChargeType.No;
+            }
+        }
         return mustDoCalibrationCharge;
     }
 
 
-    public static Double ControlGridPower(this StatusRecord status, Double targetPower)
+    private static Double ControlGridPower(this StatusRecord status, Double targetPower)
     {
         return ControlPower
         (

csharp/App/SaliMax/src/Ess/StatusRecord.cs

@@ -25,7 +25,7 @@ public record StatusRecord
     public required DcPowerDevice?      LoadOnDc            { get; init; } 
     public required RelaysRecord?       Relays              { get; init; } 
     public required AmptStatus?         PvOnDc              { get; init; } 
-    public required Config              Config              { get; init; } 
+    public required Config              Config              { get; set; } 
     public required SystemLog           Log                 { get; set; }    // TODO: init only
     
     public required EssControl          EssControl          { get; set; }    // TODO: init only

csharp/App/SaliMax/src/MiddlewareClasses/Configuration.cs

@@ -0,0 +1,11 @@
+using InnovEnergy.App.SaliMax.SystemConfig;
+
+namespace InnovEnergy.App.SaliMax.MiddlewareClasses;
+
+public class Configuration
+{
+    public Double  MinimumSoC       { get; set; }
+    public Double  GridSetPoint     { get; set; } 
+    public CalibrationChargeType ForceCalibrationCharge         { get; set; } 
+}
+

csharp/App/SaliMax/src/Program.cs

@@ -4,6 +4,7 @@ using System.Net.NetworkInformation;
 using System.Net.Sockets;
 using System.Reactive.Linq;
 using System.Reactive.Threading.Tasks;
+using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using Flurl.Http;
 using InnovEnergy.App.SaliMax.Devices;
@@ -50,7 +51,8 @@ internal static class Program
     private static readonly Channel RelaysChannel       ;
     private static readonly Channel BatteriesChannel    ;
 
-    private const String VpnServerIp = "194.182.190.208";
+    //private const String VpnServerIp = "194.182.190.208";
+    private const String VpnServerIp = "10.2.0.11";
     
     private static IPAddress?          _controllerIpAddress;
     private static UdpClient           _udpListener = null!;
@@ -224,7 +226,7 @@ internal static class Program
             
             var currentSalimaxState = GetSalimaxStateAlarm(record);
             
-            SendSalimaxStateAlarm(currentSalimaxState);
+            SendSalimaxStateAlarm(currentSalimaxState,record);
 
             record.ControlConstants();
             record.ControlSystemState();
@@ -248,6 +250,8 @@ internal static class Program
             (record.Relays is null ? "No relay Data available" : record.Relays.FiWarning ? "Alert: Fi Warning Detected" : "No Fi Warning Detected").WriteLine();
             (record.Relays is null ? "No relay Data available" : record.Relays.FiError   ? "Alert: Fi Error Detected"   : "No Fi Error Detected")  .WriteLine();
 
+            //record.ApplyConfigFile(minSoc:22, gridSetPoint:1);
+            
             record.Config.Save();
                 
             "===========================================".LogInfo();
@@ -258,9 +262,11 @@ internal static class Program
         // ReSharper disable once FunctionNeverReturns
     }
 
-    private static void SendSalimaxStateAlarm(StatusMessage currentSalimaxState)
+    private static void SendSalimaxStateAlarm(StatusMessage currentSalimaxState, StatusRecord record)
     {
         var s3Bucket = Config.Load().S3?.Bucket;
+        
+        //Every 15 iterations(30 seconds), the installation sends a heartbit message to the queue
         _heartBitInterval++;
 
         //When the controller boots, it tries to subscribe to the queue
@@ -268,30 +274,26 @@ internal static class Program
         {
             _subscribeToQueueForTheFirstTime = true;
             SubscribeToQueue(currentSalimaxState, s3Bucket);
-
+        }
+        //If already subscribed to the queue and the status has been changed, update the queue
         if (_subscribedToQueue && currentSalimaxState.Status != _prevSalimaxState)
-            {
-                _prevSalimaxState = currentSalimaxState.Status;
-            }
-        }
-        //If already subscribed to the queue and the status has been changed, update the queue
-        else if (_subscribedToQueue && currentSalimaxState.Status != _prevSalimaxState)
         {
             _prevSalimaxState = currentSalimaxState.Status;
             if (s3Bucket != null)
-                InformMiddleware(s3Bucket, currentSalimaxState);
+                InformMiddleware(currentSalimaxState);
         }
         else if (_subscribedToQueue && _heartBitInterval>=15)
         {
+            //Send a heartbit to the backend
             Console.WriteLine("----------------------------------------Sending Heartbit----------------------------------------");
             _heartBitInterval = 0;
             currentSalimaxState.Type = MessageType.Heartbit;
                 
             if (s3Bucket != null)
-                InformMiddleware(s3Bucket, currentSalimaxState);
+                InformMiddleware(currentSalimaxState);
         }
 
-        //If there is an available message from the RabbitMQ Broker, subscribe to the queue
+        //If there is an available message from the RabbitMQ Broker, apply the configuration file
         if (_udpListener.Available > 0)
         {
             IPEndPoint? serverEndpoint = null;
@@ -302,13 +304,16 @@ internal static class Program
             var udpMessage = _udpListener.Receive(ref serverEndpoint);
             var message    = Encoding.UTF8.GetString(udpMessage);
             
-            Console.WriteLine($"Received a message: {message}");
+            Configuration config = JsonSerializer.Deserialize<Configuration>(message);
+        
+            Console.WriteLine($"Received a configuration message: GridSetPoint is "+config.GridSetPoint +", MinimumSoC is "+config.MinimumSoC+ " and ForceCalibrationCharge is "+config.ForceCalibrationCharge);
 
             // Send the reply to the sender's endpoint
             _udpListener.Send(replyData, replyData.Length, serverEndpoint);
             Console.WriteLine($"Replied to {serverEndpoint}: {replyMessage}");
             
-            SubscribeToQueue(currentSalimaxState, s3Bucket);
+            record.ApplyConfigFile(config);
+            
         }
     }
 
@@ -316,15 +321,24 @@ internal static class Program
     {
         try
         {
-            _factory    = new ConnectionFactory { HostName = VpnServerIp };
+            //_factory    = new ConnectionFactory { HostName = VpnServerIp };
+            
+            _factory = new ConnectionFactory
+            {
+                HostName = VpnServerIp,
+                Port = 5672,
+                VirtualHost = "/",
+                UserName = "producer",
+                Password = "b187ceaddb54d5485063ddc1d41af66f",
+               
+            };
+            
             _connection = _factory.CreateConnection();
             _channel    = _connection.CreateModel();
-            
             _channel.QueueDeclare(queue: "statusQueue", durable: true, exclusive: false, autoDelete: false, arguments: null);
             
             Console.WriteLine("The controller sends its status to the middleware for the first time");
-            
-            if (s3Bucket != null) InformMiddleware(s3Bucket, currentSalimaxState);
+            if (s3Bucket != null) InformMiddleware(currentSalimaxState);
     
             _subscribedToQueue = true;
         }
@@ -356,11 +370,8 @@ internal static class Program
         return IPAddress.None;
     }
 
-    private static void  InformMiddleware(String? bucket, StatusMessage status)
+    private static void  InformMiddleware(StatusMessage status)
     {        
-        //ddddddddd
-        int.TryParse(bucket[0].ToString(), out var installationId);
-        
         var message = JsonSerializer.Serialize(status);
         var body    = Encoding.UTF8.GetBytes(message);
 
@@ -480,13 +491,13 @@ internal static class Program
                                 ? SalimaxAlarmState.Red
                                 : salimaxAlarmsState; // this will be replaced by LedState
 
-       int.TryParse(s3Bucket[0].ToString(), out var installationId);
+       int.TryParse(s3Bucket?.Split("-")[0], out var installationId);
 
        var returnedStatus = new StatusMessage
        {
            InstallationId = installationId,
            Status         =  salimaxAlarmsState,
-           Type=  MessageType.AlarmOrWarning,
+           Type           =  MessageType.AlarmOrWarning,
            Alarms         = alarmList,
            Warnings       = warningList
        };
@@ -712,6 +723,12 @@ internal static class Program
         return value == "/Battery/Dc/Power";
     }
 
+    private static void ApplyConfigFile(this StatusRecord status, Configuration config)
+    {
+        status.Config.MinSoc = config.MinimumSoC;
+        status.Config.GridSetPoint = config.GridSetPoint*1000;
+        status.Config.ForceCalibrationCharge = config.ForceCalibrationCharge;
+    }
 
     // Method to calculate average for a variableValue in a dictionary
     static double CalculateAverage( List<Double> data)

csharp/App/SaliMax/src/SystemConfig/CalibrationChargeType.cs

@@ -0,0 +1,8 @@
+namespace InnovEnergy.App.SaliMax.SystemConfig;
+
+public enum CalibrationChargeType
+{
+    No,
+    UntilEoc,
+    Yes
+}

csharp/App/SaliMax/src/SystemConfig/Config.cs

@@ -15,7 +15,7 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
     private static readonly JsonSerializerOptions JsonOptions = new() { WriteIndented = true };
 
     public required Double                MinSoc                         { get; set; } 
-    public required Boolean        ForceCalibrationCharge         { get; set; } 
+    public required CalibrationChargeType ForceCalibrationCharge         { get; set; } 
     public required Boolean               DisplayIndividualBatteries     { get; set; } 
     public required Double                PConstant                      { get; set; } 
     public required Double                GridSetPoint                   { get; set; } 
@@ -40,7 +40,7 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
     public static Config Default => new()
     {
         MinSoc                         = 20,
-        ForceCalibrationCharge         = false,   
+        ForceCalibrationCharge         =  CalibrationChargeType.No,   
         DisplayIndividualBatteries     = false,
         PConstant                      = .5,
         GridSetPoint                   = 0,
@@ -117,7 +117,7 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
     public static Config Default => new()
     {
         MinSoc                               = 20,
-        ForceCalibrationCharge               = false,
+        ForceCalibrationCharge               = CalibrationChargeType.No,
         DisplayIndividualBatteries           = false,
         PConstant                            = .5,
         GridSetPoint                         = 0,

csharp/App/SaliMax/src/SystemConfig/DeviceTopology.cs

@@ -0,0 +1,16 @@
+namespace InnovEnergy.App.SaliMax.SystemConfig;
+
+public class DeviceTopology
+{
+    public required Boolean GridMeter        { get; set; }
+    public required Boolean PvOnAcGrid       { get; set; }
+    public required Boolean LoadOnAcGrid     { get; set; }
+    public required Boolean AcGridToAcIsland { get; set; }
+    public required Boolean PvOnAcIsland     { get; set; }
+    public required Boolean LoadOnAcIsland   { get; set; }
+    public required Boolean AcDc             { get; set; }
+    public required Boolean PvOnDc           { get; set; }
+    public required Boolean LoadOnDc         { get; set; }
+    public required Boolean DcDc             { get; set; }
+    public required Boolean Battery          { get; set; }
+}

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

@@ -1,10 +1,28 @@
-import { TopologyValues } from '../Log/graph.util';
-import { Box, CardContent, Container, Grid, TextField } from '@mui/material';
-import React from 'react';
+import { ConfigurationValues, TopologyValues } from '../Log/graph.util';
+import {
+  Alert,
+  Box,
+  CardContent,
+  CircularProgress,
+  Container,
+  FormControl,
+  Grid,
+  IconButton,
+  InputLabel,
+  Select,
+  TextField,
+  useTheme
+} from '@mui/material';
+import React, { useState } from 'react';
 import { FormattedMessage } from 'react-intl';
+import Button from '@mui/material/Button';
+import axiosConfig from '../../../Resources/axiosConfig';
+import { Close as CloseIcon } from '@mui/icons-material';
+import MenuItem from '@mui/material/MenuItem';
 
 interface ConfigurationProps {
   values: TopologyValues;
+  id: number;
 }
 
 function Configuration(props: ConfigurationProps) {
@@ -12,6 +30,110 @@ function Configuration(props: ConfigurationProps) {
     return null;
   }
 
+  const forcedCalibrationChargeOptions = ['No', 'UntilEoc', 'Yes'];
+
+  const [formValues, setFormValues] = useState<ConfigurationValues>({
+    minimumSoC: props.values.minimumSoC.values[0].value,
+    gridSetPoint: (props.values.gridSetPoint.values[0].value as number) / 1000,
+    forceCalibrationCharge: forcedCalibrationChargeOptions.indexOf(
+      props.values.calibrationChargeForced.values[0].value.toString()
+    )
+  });
+
+  const handleSubmit = async (e) => {
+    setLoading(true);
+    const res = await axiosConfig
+      .post(`/EditInstallationConfig?installationId=${props.id}`, formValues)
+      .catch((err) => {
+        if (err.response) {
+          setError(true);
+          setLoading(false);
+        }
+      });
+
+    if (res) {
+      setUpdated(true);
+      setLoading(false);
+    }
+  };
+
+  const [errors, setErrors] = useState({
+    minimumSoC: false,
+    gridSetPoint: false
+  });
+
+  const SetErrorForField = (field_name, state) => {
+    setErrors((prevErrors) => ({
+      ...prevErrors,
+      [field_name]: state
+    }));
+  };
+  const theme = useTheme();
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState(false);
+  const [updated, setUpdated] = useState(false);
+  const [openForcedCalibrationCharge, setOpenForcedCalibrationCharge] =
+    useState(false);
+  const [
+    selectedForcedCalibrationChargeOption,
+    setSelectedForcedCalibrationChargeOption
+  ] = useState<string>(
+    props.values.calibrationChargeForced.values[0].value.toString()
+  );
+  //const forcedCalibrationChargeOptions = ['No', 'UntilEoc', 'Yes'];
+
+  const handleSelectedCalibrationChargeChange = (event) => {
+    setSelectedForcedCalibrationChargeOption(event.target.value);
+
+    setFormValues({
+      ...formValues,
+      ['forceCalibrationCharge']: forcedCalibrationChargeOptions.indexOf(
+        event.target.value
+      )
+    });
+  };
+
+  const handleOpenForcedCalibrationCharge = () => {
+    setOpenForcedCalibrationCharge(true);
+  };
+
+  const handleCloseForcedCalibrationCharge = () => {
+    setOpenForcedCalibrationCharge(false);
+  };
+
+  const handleChange = (e) => {
+    const { name, value } = e.target;
+
+    switch (name) {
+      case 'minimumSoC':
+        if (
+          /[^0-9.]/.test(value) ||
+          isNaN(parseFloat(value)) ||
+          parseFloat(value) > 100
+        ) {
+          SetErrorForField(name, true);
+        } else {
+          SetErrorForField(name, false);
+        }
+        break;
+      case 'gridSetPoint':
+        if (/[^0-9.]/.test(value) || isNaN(parseFloat(value))) {
+          SetErrorForField(name, true);
+        } else {
+          SetErrorForField(name, false);
+        }
+        break;
+
+      default:
+        return true;
+    }
+
+    setFormValues({
+      ...formValues,
+      [name]: value
+    });
+  };
+
   return (
     <Container maxWidth="xl">
       <Grid
@@ -31,80 +153,114 @@ function Configuration(props: ConfigurationProps) {
               noValidate
               autoComplete="off"
             >
-              <div>
+              <div style={{ marginBottom: '5px' }}>
                 <TextField
                   label={
                     <FormattedMessage
-                      id="minimum_soc"
-                      defaultMessage="Minimum SoC"
+                      id="minimum_soc "
+                      defaultMessage="Minimum SoC (%)"
                     />
                   }
-                  value={props.values.minimumSoC.values[0].value + ' %'}
+                  name="minimumSoC"
+                  value={formValues.minimumSoC}
+                  onChange={handleChange}
+                  helperText={
+                    errors.minimumSoC ? (
+                      <span style={{ color: 'red' }}>
+                        Value should be between 0-100%
+                      </span>
+                    ) : (
+                      ''
+                    )
+                  }
                   fullWidth
                 />
               </div>
 
               <div>
-                <TextField
-                  label={
-                    <FormattedMessage
-                      id="calibration_charge_forced"
-                      defaultMessage="Calibration Charge forced"
-                    />
-                  }
-                  value={props.values.calibrationChargeForced.values[0].value}
+                <FormControl
                   fullWidth
+                  sx={{ marginLeft: 1, marginBottom: '10px', width: 390 }}
+                >
+                  <InputLabel
+                    sx={{
+                      fontSize: 14,
+                      backgroundColor: 'transparent'
+                    }}
+                  >
+                    <FormattedMessage
+                      id="forced_calibration_charge"
+                      defaultMessage="Forced Calibration Charge"
                     />
+                  </InputLabel>
+                  <Select
+                    value={selectedForcedCalibrationChargeOption}
+                    onChange={handleSelectedCalibrationChargeChange}
+                    open={openForcedCalibrationCharge}
+                    onClose={handleCloseForcedCalibrationCharge}
+                    onOpen={handleOpenForcedCalibrationCharge}
+                    //renderValue={selectedForcedCalibrationChargeOption}
+                  >
+                    {forcedCalibrationChargeOptions.map((option) => (
+                      <MenuItem key={option} value={option}>
+                        {option}
+                      </MenuItem>
+                    ))}
+                  </Select>
+                </FormControl>
               </div>
-              <div>
+
+              <div style={{ marginBottom: '5px' }}>
                 <TextField
                   label={
                     <FormattedMessage
                       id="grid_set_point"
-                      defaultMessage="Grid Set Point"
+                      defaultMessage="Grid Set Point (kW)"
                     />
                   }
-                  value={
-                    (
-                      (props.values.gridSetPoint.values[0].value as number) /
-                      1000
-                    ).toString() + ' kW'
+                  name="gridSetPoint"
+                  value={formValues.gridSetPoint}
+                  onChange={handleChange}
+                  helperText={
+                    errors.gridSetPoint ? (
+                      <span style={{ color: 'red' }}>
+                        Please provide a valid number
+                      </span>
+                    ) : (
+                      ''
+                    )
                   }
                   fullWidth
                 />
               </div>
-              <div>
+              <div style={{ marginBottom: '5px' }}>
                 <TextField
                   label={
                     <FormattedMessage
                       id="Installed_Power_DC1010"
-                      defaultMessage="Installed Power DC1010"
+                      defaultMessage="Installed Power DC1010 (kW)"
                     />
                   }
                   value={
-                    (
                     (props.values.installedDcDcPower.values[0]
                       .value as number) * 10
-                    ).toString() + ' kW'
                   }
                   fullWidth
                 />
               </div>
-              <div>
+              <div style={{ marginBottom: '5px' }}>
                 <TextField
                   label={
                     <FormattedMessage
                       id="Maximum_Discharge_Power"
-                      defaultMessage="Maximum Discharge Power"
+                      defaultMessage="Maximum Discharge Power (W)"
                     />
                   }
                   value={
-                    (
                     (props.values.maximumDischargePower.values[0]
                       .value as number) *
                     48 *
                     (props.values.DcDcNum.values[0].value as number)
-                    ).toString() + ' W'
                   }
                   fullWidth
                 />
@@ -121,6 +277,95 @@ function Configuration(props: ConfigurationProps) {
                   fullWidth
                 />
               </div>
+
+              <div
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  marginTop: 10
+                }}
+              >
+                <Button
+                  variant="contained"
+                  onClick={handleSubmit}
+                  sx={{
+                    marginLeft: '10px'
+                  }}
+                >
+                  <FormattedMessage
+                    id="applychanges"
+                    defaultMessage="Apply Changes"
+                  />
+                </Button>
+                {loading && (
+                  <CircularProgress
+                    sx={{
+                      color: theme.palette.primary.main,
+                      marginLeft: '20px'
+                    }}
+                  />
+                )}
+                {error && (
+                  <Alert
+                    severity="error"
+                    sx={{
+                      ml: 1,
+                      display: 'flex',
+                      alignItems: 'center'
+                    }}
+                  >
+                    An error has occurred
+                    <IconButton
+                      color="inherit"
+                      size="small"
+                      onClick={() => setError(false)} // Set error state to false on click
+                      sx={{ marginLeft: '4px' }}
+                    >
+                      <CloseIcon fontSize="small" />
+                    </IconButton>
+                  </Alert>
+                )}
+                {updated && (
+                  <Alert
+                    severity="success"
+                    sx={{
+                      ml: 1,
+                      display: 'flex',
+                      alignItems: 'center'
+                    }}
+                  >
+                    Successfully applied configuration file
+                    <IconButton
+                      color="inherit"
+                      size="small"
+                      onClick={() => setUpdated(false)}
+                      sx={{ marginLeft: '4px' }}
+                    >
+                      <CloseIcon fontSize="small" />
+                    </IconButton>
+                  </Alert>
+                )}
+                {error && (
+                  <Alert
+                    severity="error"
+                    sx={{
+                      ml: 1,
+                      display: 'flex',
+                      alignItems: 'center'
+                    }}
+                  >
+                    An error has occurred
+                    <IconButton
+                      color="inherit"
+                      size="small"
+                      onClick={() => setError(false)}
+                      sx={{ marginLeft: '4px' }}
+                    >
+                      <CloseIcon fontSize="small" />
+                    </IconButton>
+                  </Alert>
+                )}
+              </div>
             </Box>
           </CardContent>
         </Grid>

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

@@ -129,16 +129,6 @@ function Installation(props: singleInstallationProps) {
 
   const s3Credentials = { s3Bucket, ...S3data };
 
-  useEffect(() => {
-    if (
-      installationId == props.current_installation.id &&
-      (currentTab == 'live' || currentTab == 'configuration')
-    ) {
-      let isMounted = true;
-      setFormValues(props.current_installation);
-      setErrorLoadingS3Data(false);
-      let disconnectedStatusResult = [];
-
   const fetchDataPeriodically = async () => {
     const now = UnixTime.now().earlier(TimeSpan.fromSeconds(20));
     const date = now.toDate();
@@ -146,48 +136,57 @@ function Installation(props: singleInstallationProps) {
     try {
       const res = await fetchData(now, s3Credentials);
 
-          if (!isMounted) {
-            return;
-          }
+      // if (!isMounted) {
+      //   return false;
+      // }
 
-          if (
-            res === FetchResult.notAvailable ||
-            res === FetchResult.tryLater
-          ) {
-            disconnectedStatusResult.unshift(-1);
-            disconnectedStatusResult = disconnectedStatusResult.slice(0, 5);
-
-            let i = 0;
-            //If at least one status value shows an error, then show error
-            for (i; i < disconnectedStatusResult.length; i++) {
-              if (disconnectedStatusResult[i] != -1) {
-                break;
-              }
-            }
-
-            if (i === disconnectedStatusResult.length) {
-              setErrorLoadingS3Data(true);
-            }
-          } else {
-            setErrorLoadingS3Data(false);
+      if (res != FetchResult.notAvailable && res != FetchResult.tryLater) {
         setValues(
           extractValues({
             time: now,
             value: res
           })
         );
+        return true;
       }
     } catch (err) {
-          setErrorLoadingS3Data(true);
+      return false;
     }
   };
 
-      const interval = setInterval(fetchDataPeriodically, 2000);
+  const fetchDataOnlyOneTime = async () => {
+    let success = false;
+    while (true) {
+      success = await fetchDataPeriodically();
+      await new Promise((resolve) => setTimeout(resolve, 1000));
+      if (success) {
+        break;
+      }
+    }
+  };
+
+  useEffect(() => {
+    if (
+      installationId == props.current_installation.id &&
+      (currentTab == 'live' || currentTab == 'configuration')
+    ) {
+      //let isMounted = true;
+      setFormValues(props.current_installation);
+      var interval;
+
+      if (currentTab == 'live') {
+        interval = setInterval(fetchDataPeriodically, 2000);
+      }
+      if (currentTab == 'configuration') {
+        fetchDataOnlyOneTime();
+      }
 
       // Cleanup function to cancel interval and update isMounted when unmounted
       return () => {
-        isMounted = false;
+        //isMounted = false;
+        if (currentTab == 'live') {
           clearInterval(interval);
+        }
       };
     }
   }, [installationId, currentTab]);
@@ -662,7 +661,10 @@ function Installation(props: singleInstallationProps) {
                 <Overview s3Credentials={s3Credentials}></Overview>
               )}
               {currentTab === 'configuration' && currentUser.hasWriteAccess && (
-                <Configuration values={values}></Configuration>
+                <Configuration
+                  values={values}
+                  id={installationId}
+                ></Configuration>
               )}
               {currentTab === 'manage' && currentUser.hasWriteAccess && (
                 <AccessContextProvider>

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

@@ -80,7 +80,7 @@ function installationForm(props: installationFormProps) {
         <Box
           sx={{
             position: 'absolute',
-            top: isMobile ? '50%' : '30%',
+            top: isMobile ? '50%' : '40%',
             left: '50%',
             transform: 'translate(-50%, -50%)',
             width: 500,
@@ -152,10 +152,11 @@ function installationForm(props: installationFormProps) {
                 error={formValues.country === ''}
               />
             </div>
+
             <div>
               <TextField
                 label={<FormattedMessage id="VpnIp" defaultMessage="VpnIp" />}
-                name="VpnIp"
+                name="vpnIp"
                 value={formValues.vpnIp}
                 onChange={handleChange}
                 fullWidth

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

@@ -34,6 +34,12 @@ export type BoxData = {
   values: I_BoxDataValue[];
 };
 
+export type ConfigurationValues = {
+  minimumSoC: string | number;
+  gridSetPoint: number;
+  forceCalibrationCharge: number;
+};
+
 export type TopologyValues = {
   gridBox: BoxData;
   pvOnAcGridBox: BoxData;

typescript/frontend-marios2/src/content/dashboards/Users/UsersSearch.tsx

@@ -95,7 +95,7 @@ function UsersSearch() {
             >
               <FormattedMessage
                 id="successfullyCreatedUser"
-                defaultMessage="Successfully Updated User"
+                defaultMessage="Successfully Created User"
               />
 
               <IconButton

typescript/frontend-marios2/src/content/dashboards/Users/userForm.tsx

@@ -215,7 +215,7 @@ function userForm(props: userFormProps) {
         <Box
           sx={{
             position: 'absolute',
-            top: isMobile ? '50%' : '30%',
+            top: isMobile ? '50%' : '40%',
             left: '50%',
             transform: 'translate(-50%, -50%)',
             width: 500,