adding clock in break and out command

2025-10-15 02:24:53 +02:00 · 2025-06-06 02:01:54 +02:00
parent 2645d698d7
commit 536de50e4c
6 changed files with 280 additions and 105 deletions
--- a/Server/Commands/CommandLibrary.cs
+++ b/Server/Commands/CommandLibrary.cs
@@ -170,6 +170,123 @@ public class CommandLibrary
            return self.ToJson();
        }

+        [Command("clock")]
+        public static string ClockCommand(string[] args, TcpClient? client, TcpServer? socket)
+        {
+            // 1) Argument check
+            if (args.Length < 1)
+                throw new CommandException("Missing argument: usage is clock <in|out|break>");
+
+            string desired = args[0].ToLowerInvariant();
+            int desiredState;
+            switch (desired)
+            {
+                case "in":
+                    desiredState = 1;
+                    break;
+                case "out":
+                    desiredState = 0;
+                    break;
+                case "break":
+                    desiredState = 2;
+                    break;
+                default:
+                    throw new CommandException("Invalid argument. Use in, out, or break.");
+            }
+
+            // 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 by Code to get Id and current state
+            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($"[ClockCommand] DB error when looking up employee: {dbMsg}");
+                throw new CommandException("Internal error while fetching employee data.");
+            }
+
+            var empArray = empDoc.RootElement.GetProperty("data");
+            if (empArray.GetArrayLength() == 0)
+                throw new CommandException("Logged-in user not found in database.");
+
+            var empRow = empArray[0];
+            int employeeId   = empRow.GetProperty("Id").GetInt32();
+            int currentState = empRow.GetProperty("EmployeeState").GetInt32();
+
+            // 4) Validate state transition
+            if (currentState == desiredState)
+                throw new CommandException($"Already {(desiredState == 0 ? "OUT" : desiredState == 1 ? "IN" : "on BREAK")}.");
+
+            bool valid = false;
+            switch (currentState)
+            {
+                case 0: // OUT → only IN
+                    valid = (desiredState == 1);
+                    break;
+                case 1: // IN → OUT or BREAK
+                    valid = (desiredState == 0 || desiredState == 2);
+                    break;
+                case 2: // BREAK → only IN
+                    valid = (desiredState == 1);
+                    break;
+            }
+            if (!valid)
+                throw new CommandException("Invalid transition from current status.");
+
+            // 5) Update employees.EmployeeState to desiredState
+            var updateData = new Dictionary<string, object>
+            {
+                { "EmployeeState", desiredState }
+            };
+            var whereData = new Dictionary<string, object>
+            {
+                { "Id", employeeId }
+            };
+            string updateJson = Program.mySql.Update("employees", updateData, whereData);
+
+            using (var updateDoc = JsonDocument.Parse(updateJson))
+            {
+                bool updError = updateDoc.RootElement.GetProperty("error").GetBoolean();
+                if (updError)
+                {
+                    string dbMsg = updateDoc.RootElement.GetProperty("data").GetString() ?? "Unknown DB error";
+                    Program.messageSender.Error($"[ClockCommand] DB error when updating state: {dbMsg}");
+                    throw new CommandException("Internal error while updating status.");
+                }
+            }
+
+            // 6) Insert into employee_state_history
+            var historyData = new Dictionary<string, object>
+            {
+                { "EmployeeId", employeeId },
+                { "NewState",   desiredState }
+            };
+            string historyJson = Program.mySql.Insert("employee_state_history", historyData);
+
+            using (var histDoc = JsonDocument.Parse(historyJson))
+            {
+                bool histError = histDoc.RootElement.GetProperty("error").GetBoolean();
+                if (histError)
+                {
+                    string dbMsg = histDoc.RootElement.GetProperty("data").GetString() ?? "Unknown DB error";
+                    Program.messageSender.Error($"[ClockCommand] DB error when logging history: {dbMsg}");
+                    throw new CommandException("Internal error while logging status change.");
+                }
+            }
+
+            // 7) Return success
+            return "success";
+        }
+
    #endregion

    #region Administration Commands