refactor: reorganize player role listing systems

Move the admin and VIP listing systems into the Players.Account.Roles module and improve their presentation by using a consistent MessageDialog layout, role formatting, and color scheme.

Author: DevD4v3

src/Application/Players/Accounts/Roles/AdminListSystem.cs

@@ -0,0 +1,45 @@
+namespace CTF.Application.Players.Accounts.Roles;
+
+public class AdminListSystem(
+    IDialogService dialogService,
+    IEntityManager entityManager) : ISystem
+{
+    [PlayerCommand("admins")]
+    public void Show(Player player)
+    {
+        List<PlayerInfo> admins = entityManager
+            .GetComponents<Player>()
+            .Select(player => player.GetRequiredInfo())
+            .Where(info => info.RoleId >= RoleId.Moderator)
+            .OrderByDescending(info => info.RoleId)
+            .ToList();
+
+        if (admins.Count == 0)
+        {
+            player.SendClientMessage(Color.Red, Messages.NoAdminsConnected);
+            return;
+        }
+
+        var content = new StringBuilder();
+
+        foreach (PlayerInfo admin in admins)
+        {
+            Color color = admin.RoleId switch
+            {
+                >= RoleId.Admin => Color.Red,
+                >= RoleId.Moderator => Color.LightGreen,
+                _ => Color.White
+            };
+
+            content.AppendLine($"{color}[{admin.RoleId}] {Color.White}{admin.Name}");
+        }
+
+        var dialog = new MessageDialog(
+            caption: $"Admins: {admins.Count}",
+            content: content.ToString(),
+            button1: "Close"
+        );
+
+        dialogService.ShowAsync(player, dialog);
+    }
+}

src/Application/Players/Accounts/Roles/VIPListSystem.cs

@@ -0,0 +1,38 @@
+namespace CTF.Application.Players.Accounts.Roles;
+
+public class VIPListSystem(
+    IEntityManager entityManager,
+    IDialogService dialogService) : ISystem
+{
+    [PlayerCommand("vips")]
+    public void Show(Player player)
+    {
+        List<PlayerInfo> vips = entityManager
+            .GetComponents<Player>()
+            .Select(player => player.GetRequiredInfo())
+            .Where(info => info.RoleId >= RoleId.VIP)
+            .ToList();
+
+        if (vips.Count == 0)
+        {
+            player.SendClientMessage(Color.Red, Messages.NoVIPsConnected);
+            return;
+        }
+
+        var content = new StringBuilder();
+        Color vipColor = Color.Yellow;
+
+        foreach (PlayerInfo vip in vips)
+        {
+            content.AppendLine($"{vipColor}[VIP] {Color.White}{vip.Name}");
+        }
+
+        var dialog = new MessageDialog(
+            caption: $"VIPs: {vips.Count}",
+            content: content.ToString(),
+            button1: "Close"
+        );
+
+        dialogService.ShowAsync(player, dialog);
+    }
+}

src/Application/Players/GeneralCommands/Public/PublicCommands.cs

@@ -40,51 +40,6 @@ public void Kill(Player player)
         player.Health = 0;
     }
 
-    [PlayerCommand("admins")]
-    public void ShowAdmins(Player currentPlayer)
-    {
-        IEnumerable<PlayerInfo> admins = entityManager
-            .GetComponents<Player>()
-            .Select(player => player.GetRequiredInfo())
-            .Where(playerInfo => playerInfo.RoleId >= RoleId.Moderator)
-            .OrderByDescending(playerInfo => playerInfo.RoleId);
-
-        int count = admins.Count();
-        if (count == 0)
-        {
-            currentPlayer.SendClientMessage(Color.Red, Messages.NoAdminsConnected);
-            return;
-        }
-        var dialog = new ListDialog(caption: $"Admins: {count}", "Close", "");
-        foreach (PlayerInfo playerInfo in admins)
-        {
-            dialog.Add(playerInfo.Name);
-        }
-        dialogService.ShowAsync(currentPlayer, dialog);
-    }
-
-    [PlayerCommand("vips")]
-    public void ShowVIPs(Player currentPlayer)
-    {
-        IEnumerable<PlayerInfo> vips = entityManager
-            .GetComponents<Player>()
-            .Select(player => player.GetRequiredInfo())
-            .Where(playerInfo => playerInfo.RoleId >= RoleId.VIP);
-
-        int count = vips.Count();
-        if (count == 0)
-        {
-            currentPlayer.SendClientMessage(Color.Red, Messages.NoVIPsConnected);
-            return;
-        }
-        var dialog = new ListDialog(caption: $"VIPs: {count}", "Close", "");
-        foreach (PlayerInfo playerInfo in vips)
-        {
-            dialog.Add(playerInfo.Name);
-        }
-        dialogService.ShowAsync(currentPlayer, dialog);
-    }
-
     [PlayerCommand("report")]
     public void ReportPlayer(
         Player currentPlayer,

src/Application/Usings.cs

@@ -1,5 +1,6 @@
 global using System.Text.Json;
 global using System.Numerics;
+global using System.Text;
 global using System.Collections;
 global using System.Globalization;
 global using System.Text.RegularExpressions;