Revert "Explosion refactor TEST MERG (#6995)" (#7005)

Content.Server/Administration/UI/SpawnExplosionEui.cs

@@ -1,39 +0,0 @@
-using Content.Server.EUI;
-using Content.Server.Explosion.EntitySystems;
-using Content.Shared.Administration;
-using Content.Shared.Eui;
-using JetBrains.Annotations;
-
-namespace Content.Server.Administration.UI;
-
-/// <summary>
-///     Admin Eui for spawning and preview-ing explosions
-/// </summary>
-[UsedImplicitly]
-public sealed class SpawnExplosionEui : BaseEui
-{
-    public override void HandleMessage(EuiMessageBase msg)
-    {
-        if (msg is SpawnExplosionEuiMsg.Close)
-        {
-            Close();
-            return;
-        }
-
-        if (msg is not SpawnExplosionEuiMsg.PreviewRequest request)
-            return;
-
-        if (request.TotalIntensity <= 0 || request.IntensitySlope <= 0)
-            return;
-
-        var explosion = EntitySystem.Get<ExplosionSystem>().GenerateExplosionPreview(request);
-
-        if (explosion == null)
-        {
-            Logger.Error("Failed to generate explosion preview.");
-            return;
-        }
-
-        SendMessage(new SpawnExplosionEuiMsg.PreviewData(explosion, request.IntensitySlope, request.TotalIntensity));
-    }
-}