vpr-mitarbeiterverwaltung/Server/BackendServer.cs

using System.Net.Sockets;
using System.Text.Json;
using DX86.Modules;
using MySqlX.XDevAPI;

namespace Server;

class JsonMessage
{
    public string cmd { get; set; }
    public string cid { get; set; }
}

public class BackendServer : DX86.TcpServer
{
    CommandManager commandManager;
    public BackendServer(string address, int port, MessageSender ms) : base(address, port, ms)
    {
        ms.Log("[BACKENDSERVER] Setting up server.");
        commandManager = new CommandManager();
        ms.Log("[BACKENDSERVER] Server Setup Complete.");
    }

    public override string ToggleOption(string option, string value)
    {
        throw new NotImplementedException();
    }

    public override List<List<string>> ConfigureOptions(string option)
    {
        throw new NotImplementedException();
    }

    protected override void ClientConnectEvent(TcpClient client)
    {
        ms.Log("[BACKENDSERVER] Client connected: " + client.Client.RemoteEndPoint);
    }

    protected override void MessageReceivedEvent(TcpClient client, string message)
    {
        ms.Log("[BACKENDSERVER] Message received from client: " + message);
        // format json recieved
        JsonMessage? jsonMessage;
        if (message.StartsWith("{") && message.EndsWith("}"))
        {
            this.SendMessageAsync(client, "Command received\n");
            try
            {
                jsonMessage = JsonSerializer.Deserialize<JsonMessage>(message);
                if (jsonMessage != null)
                {
                    ms.Log("[BACKENDSERVER] JSON Message received: cmd=" + jsonMessage.cmd + ", cid=" + jsonMessage.cid);
                    handleCommand(cmd: jsonMessage.cmd, cid: jsonMessage.cid, client: client);
                }
            }
            catch (JsonException ex)
            {
                ms.Log("[BACKENDSERVER] Error parsing JSON: " + ex.Message);
            }
        }
        
    }

    protected override void ClientDisconnectEvent(TcpClient client)
    {
        throw new NotImplementedException();
    }

    private void handleCommand(string cmd, string cid, TcpClient client)
    {
        string[] args = cmd.Split(' ');
        string command = args[0]; // Remove the leading dot
        string[] commandArgs = args.Skip(1).ToArray(); // Get the arguments after the command
        foreach (var commandArg in commandArgs)
        {
            ms.Debug("[BACKENDSERVER] Command argument: " + commandArg);
        }
        
        commandManager.ExecuteCommand(executor:command, args:commandArgs, client:client, clientSocket:this, cid: cid);
    }
}