implement `BanCommand`

src/Management/Commands/BanCommand.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Net.Http.Json;
+using sodoffmmo.Attributes;
+using sodoffmmo.Core;
+
+namespace sodoffmmo.Management.Commands;
+
+[ManagementCommand("ban", Role.Moderator)]
+class BanCommand : IManagementCommand
+{
+    public void Handle(Client client, string[] arguments)
+    {
+        if(arguments.Length < 2) { client.Send(Utils.BuildServerSideMessage($"Expected 3 Args, Got {arguments.Length + 1}", "Server")); return; }
+
+        // send an http request to the api set in appsettings
+        HttpClient httpClient = new();
+        var content = new FormUrlEncodedContent(
+            new Dictionary<string, string> {
+                { "token", client.PlayerData.UNToken },
+                { "userId", arguments[0] },
+                { "banType", arguments[1] },
+                { "days", arguments[2] }
+            }
+        );
+
+        httpClient.Timeout = new TimeSpan(0, 0, 3);
+        var response = httpClient.PostAsync($"{Configuration.ServerConfiguration.ApiUrl}/Moderation/AddBanToVikingByGuid", content).Result;
+        string? responseString = response.Content.ReadAsStringAsync().Result;
+
+        if (response.StatusCode != System.Net.HttpStatusCode.OK && responseString != null) { client.Send(Utils.BuildServerSideMessage(responseString, "Server")); return; }
+        else if (responseString != null) { client.Send(Utils.BuildServerSideMessage("User Banned Successfully", "Server")); return; }
+        else { client.Send(Utils.BuildServerSideMessage("Empty Response", "Server")); }
+    }
+}