From eb9a30bd41631e7d66fa011d9dac5bf49fb1a882 Mon Sep 17 00:00:00 2001
From: Deukhoofd <Deukhoofd@gmail.com>
Date: Fri, 1 Nov 2024 13:26:03 +0100
Subject: [PATCH] Add helper method to get all learnable moves up to a specific
 level

---
 PkmnLib.Static/Species/LearnableMoves.cs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/PkmnLib.Static/Species/LearnableMoves.cs b/PkmnLib.Static/Species/LearnableMoves.cs
index d78148b..ecd70a4 100644
--- a/PkmnLib.Static/Species/LearnableMoves.cs
+++ b/PkmnLib.Static/Species/LearnableMoves.cs
@@ -33,6 +33,11 @@ public interface ILearnableMoves
     /// </summary>
     /// <returns>The moves the Pokémon can learn through leveling up.</returns>
     IReadOnlyList<StringKey> GetDistinctLevelMoves();
+
+    /// <summary>
+    /// Gets a list of all moves a Pokémon can learn up to a specific level.
+    /// </summary>
+    IReadOnlyList<StringKey> GetLearnableMovesUpToLevel(LevelInt level);
     
     /// <summary>
     /// Gets all moves a Pokémon can learn by breeding.
@@ -81,6 +86,17 @@ public class LearnableMovesImpl : ILearnableMoves
         return _distinctLevelMoves.ToList();
     }
 
+    /// <inheritdoc />
+    public IReadOnlyList<StringKey> GetLearnableMovesUpToLevel(LevelInt level)
+    {
+        var moves = new HashSet<StringKey>();
+        foreach (var kvp in _learnedByLevel.TakeWhile(kvp => kvp.Key <= level))
+        {
+            moves.UnionWith(kvp.Value);
+        }
+        return moves.ToList();
+    }
+
     /// <inheritdoc />
     public IReadOnlyList<StringKey> GetEggMoves() => _eggMoves;
 }
\ No newline at end of file