various thingies

VisibleSpectators/SpectatorManager.cs

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+using HintServiceMeow.Core.Enum;
+using HintServiceMeow.Core.Models.Hints;
+using HintServiceMeow.Core.Utilities;
+using LabApi.Events.Arguments.PlayerEvents;
+using LabApi.Features;
+using LabApi.Features.Console;
+using LabApi.Features.Wrappers;
+using MEC;
+using PlayerRoles;
+
+namespace VisibleSpectators;
+
+/// <summary>
+/// Handles spectator hint management and updates for players.
+/// </summary>
+public class SpectatorManager
+{
+    private readonly SpectatorConfig _config;
+    private readonly Dictionary<Player, Hint> _spectatorHints = new();
+    public int YCoordinate { get; set; } = 100;
+
+    public SpectatorManager(SpectatorConfig config)
+    {
+        _config = config;
+    }
+
+    public IEnumerator<float> KeepUpdatingSpectators()
+    {
+        while (true)
+        {
+            UpdateSpectators();
+            yield return Timing.WaitForSeconds(1);
+        }
+        // ReSharper disable once IteratorNeverReturns
+    }
+
+    public void OnSpectate(PlayerChangedSpectatorEventArgs ev)
+    {
+        UpdateSpectators(ev.OldTarget);
+        UpdateSpectators(ev.NewTarget);
+        UpdateSpectators(ev.Player);
+    }
+
+    public void OnJoin(PlayerJoinedEventArgs ev)
+    {
+        AddPlayerHint(ev.Player);
+    }
+
+    private void UpdateSpectators()
+    {
+        foreach (var player in GetPlayers())
+            UpdateSpectators(player);
+    }
+
+    private void AddPlayerHint(Player player)
+    {
+        var hint = new Hint
+        {
+            Text = $"{_config.HeaderMessage}\n{_config.NoSpectatorsMessage}",
+            Alignment = HintAlignment.Right,
+            YCoordinate = YCoordinate,
+            Hide = true
+        };
+        var playerDisplay = PlayerDisplay.Get(player);
+        playerDisplay.AddHint(hint);
+        _spectatorHints[player] = hint;
+    }
+
+    private void UpdateSpectators(Player player)
+    {
+        if (player == null) return;
+        if (!_spectatorHints.ContainsKey(player)) AddPlayerHint(player);
+        var spectators = _config.NoSpectatorsMessage;
+        try
+        {
+            spectators = string.Join("\n", player.CurrentSpectators.Where(PlayerDisplayUtil.IsNotOverwatch).Select(PlayerDisplayUtil.PlayerToDisplay));
+            if (player.Role == RoleTypeId.Spectator)
+                spectators = player.CurrentlySpectating == null
+                    ? _config.NoSpectatorsMessage
+                    : string.Join("\n",
+                        player.CurrentlySpectating?.CurrentSpectators.Where(PlayerDisplayUtil.IsNotOverwatch)
+                            .Select(PlayerDisplayUtil.PlayerToDisplay) ?? Array.Empty<string>());
+        }
+        catch (Exception e)
+        {
+            Logger.Error(e);
+        }
+        if (spectators.Length < 2) spectators = _config.NoSpectatorsMessage;
+        _spectatorHints[player].Text = $"{_config.HeaderMessage}\n{spectators}";
+        _spectatorHints[player].Hide = player.Role is RoleTypeId.Destroyed or RoleTypeId.None;
+        _spectatorHints[player].YCoordinate = YCoordinate + player.CurrentSpectators.Count * 10;
+    }
+
+    private static Player[] GetPlayers()
+    {
+        return Player.ReadyList.Where(PlayerDisplayUtil.IsNotOverwatch).Where(x => x != null).ToArray();
+    }
+}