Slight cleanup, do some TODOs

Plugins/PkmnLib.Plugin.Gen7/Scripts/Utils/EnvironmentHelper.cs

@@ -0,0 +1,43 @@
+namespace PkmnLib.Plugin.Gen7.Scripts.Utils;
+
+public static class EnvironmentHelper
+{
+    public enum EnvironmentCategory
+    {
+        Electric,
+        Fairy,
+        Grass,
+        Psychic,
+        Rock,
+        Ground,
+        Ice,
+        Water,
+        Normal,
+    }
+
+    public static EnvironmentCategory GetEnvironmentCategory(this IBattle battle)
+    {
+        var terrainName = battle.TerrainName;
+        if (terrainName == ScriptUtils.ResolveName<Terrain.ElectricTerrain>())
+            return EnvironmentCategory.Electric;
+        if (terrainName == ScriptUtils.ResolveName<Terrain.MistyTerrain>())
+            return EnvironmentCategory.Fairy;
+        if (terrainName == ScriptUtils.ResolveName<Terrain.GrassyTerrain>())
+            return EnvironmentCategory.Grass;
+        if (terrainName == ScriptUtils.ResolveName<Terrain.PsychicTerrain>())
+            return EnvironmentCategory.Psychic;
+
+        var environment = battle.EnvironmentName;
+        if (environment.Contains("cave"))
+            return EnvironmentCategory.Rock;
+        if (environment.Contains("mountain") || environment.Contains("beach"))
+            return EnvironmentCategory.Ground;
+        if (environment.Contains("snow"))
+            return EnvironmentCategory.Ice;
+        if (environment.Contains("sea") || environment.Contains("lake") || environment.Contains("river"))
+            return EnvironmentCategory.Water;
+        if (environment.Contains("forest") || environment.Contains("field"))
+            return EnvironmentCategory.Normal;
+        return EnvironmentCategory.Normal; // Default case if no specific environment is matched
+    }
+}