added clockhistory and get command

Library/EmployeeState.cs

@@ -5,4 +5,17 @@ public enum EmployeeState
     OUT,
     IN,
     BREAK,
+}
+public static class EmployeeStateExtensions
+{
+    public static string ToFriendlyString(this EmployeeState state)
+    {
+        return state switch
+        {
+            EmployeeState.OUT => "Clocked Out",
+            EmployeeState.IN => "Clocked In",
+            EmployeeState.BREAK => "On Break",
+            _ => state.ToString()
+        };
+    }
 }

Library/Server.cs

@@ -139,9 +139,9 @@ public class Server
 
         // Implement logic to get a worker by ID or code
         if (id != null)
-            commandResult = ExecuteCommandAsync("get worker byid " + id).Result;
+            commandResult = ExecuteCommandAsync("get employee byid " + id).Result;
         else
-            commandResult = ExecuteCommandAsync("get worker bycode " + id).Result;
+            commandResult = ExecuteCommandAsync("get employee bycode " + code).Result;
         
         // Deserialize the command result to an Employee object
         try
@@ -233,4 +233,6 @@ public class Server
             return Task.FromException<string>(new Exception("Failed to clock break."));
         }
     }
+    
+    
 }

Server/Commands/CommandLibrary.cs

@@ -295,8 +295,159 @@ public class CommandLibrary
     #region Administration Commands
     
         [Command("get")]
-        public static string GetCommand(string[] args, TcpClient? client, TcpServer? socket) =>
-        $"not implemented yet, args: {string.Join(", ", args)}";
+        public static string GetCommand(string[] args, TcpClient? client, TcpServer? socket)
+        {
+            // Usage: get employee byid <id>
+            //        get employee bycode <code>
+            if (args.Length < 3)
+                throw new CommandException("Usage: get employee byid <id> OR get employee bycode <code>");
+
+            string entity = args[0].ToLowerInvariant();
+            string mode   = args[1].ToLowerInvariant();
+            string key    = args[2];
+
+            if (entity != "employee")
+                throw new CommandException("Usage: get employee byid <id> OR get employee bycode <code>");
+
+            var filter = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
+
+            if (mode == "byid")
+            {
+                if (!int.TryParse(key, out var id))
+                    throw new CommandException("Invalid id format. Must be an integer.");
+
+                filter["Id"] = id;
+            }
+            else if (mode == "bycode")
+            {
+                filter["Code"] = key;
+            }
+            else
+            {
+                throw new CommandException("Usage: get employee byid <id> OR get employee bycode <code>");
+            }
+
+            // Query the database
+            string empResultJson = Program.mySql.Get("employees", filter);
+
+            using var doc = JsonDocument.Parse(empResultJson);
+            bool dbError = doc.RootElement.GetProperty("error").GetBoolean();
+            if (dbError)
+            {
+                string dbMsg = doc.RootElement.GetProperty("data").GetString() ?? "Unknown DB error";
+                Program.messageSender.Error($"[GetCommand] DB error: {dbMsg}");
+                throw new CommandException("Internal error while fetching employee.");
+            }
+
+            var dataArray = doc.RootElement.GetProperty("data");
+            if (dataArray.GetArrayLength() == 0)
+                throw new CommandException("Employee not found.");
+
+            // Return the first (and expected single) matching employee as JSON object
+            var firstEmp = dataArray[0];
+            return firstEmp.GetRawText();
+        }
+        
+        [Command("clockHistory")]
+        public static string ClockHistoryCommand(string[] args, TcpClient? client, TcpServer? socket)
+        {
+            // 1) Argument check
+            if (args.Length < 1)
+                throw new CommandException("Missing argument: usage is clockHistory <employeeCode>");
+
+            string employeeCode = args[0];
+
+            // 2) Look up the employee by Code
+            var empParams = new Dictionary<string, object> { { "Code", employeeCode } };
+            string empResultJson = Program.mySql.Get("employees", empParams);
+
+            using var empDoc = JsonDocument.Parse(empResultJson);
+            bool empError = empDoc.RootElement.GetProperty("error").GetBoolean();
+            if (empError)
+            {
+                string dbMsg = empDoc.RootElement.GetProperty("data").GetString() ?? "Unknown DB error";
+                Program.messageSender.Error($"[ClockHistoryCommand] DB error when looking up employee: {dbMsg}");
+                throw new CommandException("Internal error while fetching employee data.");
+            }
+
+            var empArray = empDoc.RootElement.GetProperty("data");
+            if (empArray.GetArrayLength() == 0)
+                throw new CommandException("Employee not found in database.");
+
+            // 3) Extract Id from the first row
+            var empRow = empArray[0];
+            int employeeId = empRow.GetProperty("Id").GetInt32();
+
+            // 4) Query the history for that employeeId
+            var histParams = new Dictionary<string, object> { { "EmployeeId", employeeId } };
+            string histResultJson = Program.mySql.Get("employee_state_history", histParams);
+
+            using var histDoc = JsonDocument.Parse(histResultJson);
+            bool histError = histDoc.RootElement.GetProperty("error").GetBoolean();
+            if (histError)
+            {
+                string dbMsg = histDoc.RootElement.GetProperty("data").GetString() ?? "Unknown DB error";
+                Program.messageSender.Error($"[ClockHistoryCommand] DB error when fetching history: {dbMsg}");
+                throw new CommandException("Internal error while fetching clock history.");
+            }
+
+            return histDoc.RootElement.GetProperty("data").GetRawText();
+        }
+        
+        [Command("fullClockHistory")]
+        public static string FullClockHistoryCommand(string[] args, TcpClient? client, TcpServer? socket)
+        {
+            // 1) Determine maxHistoryLength (default = 50)
+            int maxHistoryLength;
+            if (args.Length >= 1 && int.TryParse(args[0], out var parsed))
+            {
+                maxHistoryLength = parsed;
+            }
+            else
+            {
+                maxHistoryLength = 50;
+            }
+
+            // 2) Verify client/socket
+            if (client == null || socket == null)
+                throw new CommandException("No client connection detected.");
+
+            if (!socket.LoggedInClients.TryGetValue(client, out var employeeCode))
+                throw new CommandException("User not logged in.");
+
+            // 3) Look up the employee to get its Id
+            var empParams       = new Dictionary<string, object> { { "Code", employeeCode } };
+            string empResultJson = Program.mySql.Get("employees", empParams);
+
+            using var empDoc = JsonDocument.Parse(empResultJson);
+            bool empError = empDoc.RootElement.GetProperty("error").GetBoolean();
+            if (empError)
+            {
+                string dbMsg = empDoc.RootElement.GetProperty("data").GetString() ?? "Unknown DB error";
+                Program.messageSender.Error($"[FullClockHistory] DB error when looking up employee: {dbMsg}");
+                throw new CommandException("Internal error while fetching user data.");
+            }
+
+            var empArray = empDoc.RootElement.GetProperty("data");
+            if (empArray.GetArrayLength() == 0)
+                throw new CommandException("Logged-in user not found in database.");
+
+            int employeeId = empArray[0].GetProperty("Id").GetInt32();
+
+            // 4) Query the history table for this employeeId, ordered by ChangeTime DESC, limited to maxHistoryLength
+            string sql = @"
+                SELECT `EmployeeId`, `NewState`, `ChangeTime`
+                FROM `employee_state_history`
+                WHERE `EmployeeId` = ?
+                ORDER BY `ChangeTime` DESC
+                LIMIT ?
+            ";
+            var values = new List<object> { employeeId, maxHistoryLength };
+            string historyJson = Program.mySql.Query(sql, null, values);
+
+            // 5) Return the JSON from Query (the client will receive {"error":…, "data":[…]} )
+            return historyJson;
+        }
         
     
     #endregion

TestClient/Program.cs

@@ -15,6 +15,10 @@ public class Tester
 
         Console.Write("Enter the server IP address: ");
         string ip = Console.ReadLine();
+        if (ip == "devsrv")
+            ip = "185.113.120.99";
+        else if (ip == "local")
+            ip = "127.0.0.1";
         Console.Write("Enter the port: ");
         int port = int.Parse(Console.ReadLine());
 
@@ -77,6 +81,7 @@ public class Tester
                         $"Code: {employee.Code}",
                         $"Surname: {employee.Surname}",
                         $"Forename: {employee.Forename}",
+                        $"clocked: {employee.EmployeeState.ToFriendlyString()}",
                     });
                 }
                 else if (command == "clock in")