add an `AllClients list and implement UserUpdateController`

src/API/Controllers/UserUpdateController.cs

@@ -0,0 +1,75 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using sodoffmmo.Core;
+using sodoffmmo.Data;
+
+namespace sodoffmmo.API.Controllers
+{
+    [Route("mmo/update")]
+    [ApiController]
+    public class UserUpdateController : ControllerBase
+    {
+        [HttpPost]
+        [Route("SendPacketToPlayer")]
+        public IActionResult SendPacketToPlayer([FromForm] string apiToken, [FromForm] string userId, [FromForm] string cmd, [FromForm] string serializedArgs)
+        {
+            Client? client = Server.AllClients.FirstOrDefault(e => e.PlayerData.UNToken == apiToken);
+            Client? receivingClient = Server.AllClients.FirstOrDefault(e => e.PlayerData.Uid == userId);
+
+            if (client == null) return Unauthorized();
+
+            // send string array packet to player
+            string[]? deserializedArgs = JsonSerializer.Deserialize<string[]>(serializedArgs);
+            if(deserializedArgs == null) return BadRequest("No Data");
+            if(receivingClient != null) receivingClient.Send(Utils.ArrNetworkPacket(deserializedArgs, cmd));
+            else return BadRequest("Client Not Found");
+
+            return Ok();
+        }
+
+        [HttpPost]
+        [Route("SendPacketToRoom")]
+        public IActionResult SendPacketToRoom([FromForm] string apiToken, [FromForm] string roomName, [FromForm] string cmd, [FromForm] string serializedArgs)
+        {
+            Client? client = Server.AllClients.FirstOrDefault(e => e.PlayerData.UNToken == apiToken);
+            Room? room = Room.Get(roomName);
+
+            if(client == null) return Unauthorized();
+            else if (room == null) return BadRequest("Room Not Found");
+
+            // send string array packet to room
+            string[]? deserializedArgs = JsonSerializer.Deserialize<string[]>(serializedArgs);
+            if(deserializedArgs == null) return BadRequest("No Data");
+            room.Send(Utils.ArrNetworkPacket(deserializedArgs, cmd));
+
+            return Ok();
+        }
+
+        [HttpPost]
+        [Route("UpdateRoomVarsInRoom")]
+        public IActionResult UpdateRoomVarsInRoom([FromForm] string apiToken, [FromForm] string roomName, [FromForm] string serializedVars)
+        {
+            // vars are stored as key value pairs in dictionaries, grab a dictionary instead of a string array
+            Dictionary<string, string>? vars = JsonSerializer.Deserialize<Dictionary<string, string>>(serializedVars);
+            Room? room = Room.Get(roomName);
+            Client? client = Server.AllClients.FirstOrDefault(e => e.PlayerData.UNToken == apiToken);
+
+            if (client == null) return Unauthorized();
+
+            if (vars == null) return BadRequest("No Data");
+            if (room != null)
+            {
+                if (room.RoomVariables == null) room.RoomVariables = new(); // create a new room variables list for the room if one does not exist
+                foreach(var rVar in vars)
+                {
+                    room.RoomVariables.Add(NetworkArray.VlElement(rVar.Key, rVar.Value, isPersistent: true)); // hardcoding persistance
+                }
+                NetworkPacket packet = Utils.VlNetworkPacket(room.RoomVariables, room.Id);
+                room.Send(packet);
+                return Ok();
+            } else return BadRequest("Room Not Found");
+        }
+    } 
+}

src/Server.cs

@@ -12,6 +12,7 @@ public class Server {
     readonly IPAddress ipAddress;
     readonly bool IPv6AndIPv4;
     ModuleManager moduleManager = new();
+    public static List<Client> AllClients { get; set; } = new();
 
     public Server(IPAddress ipAdress, int port, bool IPv6AndIPv4) {
         this.ipAddress = ipAdress;
@@ -57,6 +58,7 @@ public class Server {
 
     private async Task HandleClient(Socket handler) {
         Client client = new(handler);
+        AllClients.Add(client);
         try {
             while (client.Connected) {
                 await client.Receive();
@@ -69,6 +71,7 @@ public class Server {
         } finally {
             try {
                 client.SetRoom(null);
+                AllClients.Remove(client);
             } catch (Exception) { }
             client.Disconnect();
             Console.WriteLine("Socket disconnected IID: " + client.ClientID);