Implements PokemonLibrary

PkmnLibSharp/Library/GrowthRates/GrowthRateLibrary.cs

@@ -1,3 +1,4 @@
+using System;
 using PkmnLibSharp.Utilities;
 
 namespace PkmnLibSharp.Library.GrowthRates

PkmnLibSharp/Library/GrowthRates/LookupGrowthRate.cs

@@ -1,3 +1,4 @@
+using System;
 using PkmnLibSharp.Utilities;
 
 namespace PkmnLibSharp.Library.GrowthRates

PkmnLibSharp/Library/Items/ItemLibrary.cs

@@ -54,6 +54,10 @@ namespace PkmnLibSharp.Library.Items
             return item;
         }
 
+        internal ItemLibrary(IntPtr ptr) : base(ptr)
+        {
+        }
+
         public ItemLibrary(ulong initialCapacity) : base(
             Creatureliblibrary.Generated.ItemLibrary.Construct(initialCapacity))
         {

PkmnLibSharp/Library/LibrarySettings.cs

@@ -1,3 +1,4 @@
+using System;
 using PkmnLibSharp.Utilities;
 
 namespace PkmnLibSharp.Library
@@ -8,6 +9,14 @@ namespace PkmnLibSharp.Library
         public byte MaximalMoves => Creatureliblibrary.Generated.LibrarySettings.GetMaximalMoves(Ptr);
         public ushort ShinyRate => Pkmnlib.Generated.LibrarySettings.GetShinyRate(Ptr);
 
+        internal LibrarySettings()
+        {
+        }
+
+        internal LibrarySettings(IntPtr ptr) : base(ptr)
+        {
+        }
+
         public LibrarySettings(byte maximalLevel, byte maximalMoves, ushort shinyRate) : base(
             Pkmnlib.Generated.LibrarySettings.Construct(maximalLevel, maximalMoves, shinyRate))
         {

PkmnLibSharp/Library/PokemonLibrary.cs

@@ -0,0 +1,63 @@
+using System;
+using Creatureliblibrary.Generated;
+using PkmnLibSharp.Library.Moves;
+using PkmnLibSharp.Utilities;
+using GrowthRateLibrary = PkmnLibSharp.Library.GrowthRates.GrowthRateLibrary;
+using ItemLibrary = PkmnLibSharp.Library.Items.ItemLibrary;
+
+namespace PkmnLibSharp.Library
+{
+    public class PokemonLibrary : PointerWrapper
+    {
+        private LibrarySettings _settings;
+
+        public LibrarySettings Settings =>
+            _settings ??= ResolveOrCreatePtr<LibrarySettings>(DataLibrary.GetSettings(Ptr));
+
+        private SpeciesLibrary _species;
+
+        public SpeciesLibrary SpeciesLibrary =>
+            _species ??= ResolveOrCreatePtr<SpeciesLibrary>(DataLibrary.GetSpeciesLibrary(Ptr));
+
+        private MoveLibrary _moves;
+        public MoveLibrary MoveLibrary => _moves ??= ResolveOrCreatePtr<MoveLibrary>(DataLibrary.GetAttackLibrary(Ptr));
+
+        private ItemLibrary _items;
+        public ItemLibrary ItemLibrary => _items ??= ResolveOrCreatePtr<ItemLibrary>(DataLibrary.GetItemLibrary(Ptr));
+
+        private GrowthRateLibrary _growthRateLibrary;
+
+        public GrowthRateLibrary GrowthRateLibrary => _growthRateLibrary ??=
+            ResolveOrCreatePtr<GrowthRateLibrary>(DataLibrary.GetGrowthRates(Ptr));
+
+        private TypeLibrary _typeLibrary;
+
+        public TypeLibrary TypeLibrary =>
+            _typeLibrary ??= ResolveOrCreatePtr<TypeLibrary>(DataLibrary.GetTypeLibrary(Ptr));
+
+        private NatureLibrary _natureLibrary;
+
+        public NatureLibrary NatureLibrary => _natureLibrary ??=
+            ResolveOrCreatePtr<NatureLibrary>(Pkmnlib.Generated.PokemonLibrary.GetNatureLibrary(Ptr));
+
+
+        internal PokemonLibrary(IntPtr ptr) : base(ptr)
+        {
+        }
+
+        public static PokemonLibrary Create(LibrarySettings settings, SpeciesLibrary species, MoveLibrary moves,
+            ItemLibrary items,
+            GrowthRateLibrary growthRates, TypeLibrary types, NatureLibrary natures)
+        {
+            var ptr = IntPtr.Zero;
+            Pkmnlib.Generated.PokemonLibrary.Construct(ref ptr, settings.Ptr, species.Ptr, moves.Ptr, items.Ptr,
+                growthRates.Ptr, types.Ptr, natures.Ptr).Assert();
+            return new PokemonLibrary(ptr);
+        }
+
+        protected override void DeletePtr()
+        {
+            Pkmnlib.Generated.PokemonLibrary.Destruct(Ptr);
+        }
+    }
+}

PkmnLibSharp/Library/SpeciesLibrary.cs

@@ -54,6 +54,10 @@ namespace PkmnLibSharp.Library
             return species;
         }
 
+        internal SpeciesLibrary(IntPtr ptr) : base(ptr)
+        {
+        }
+
         public SpeciesLibrary(ulong initialCapacity) : base(
             Creatureliblibrary.Generated.SpeciesLibrary.Construct(initialCapacity))
         {

PkmnLibSharp/Utilities/PointerWrapper.cs

@@ -1,19 +1,24 @@
 using System;
 using System.Collections.Concurrent;
+using System.Linq;
+using System.Reflection;
 
 namespace PkmnLibSharp.Utilities
 {
     public abstract class PointerWrapper : IDisposable
     {
         private readonly IntPtr _ptr;
+
         internal IntPtr Ptr
         {
             get
             {
                 if (_isDeleted)
                 {
-                    throw new Exception("Pointer access after dispose detected. This is not legal, and will cause native exceptions.");
+                    throw new Exception(
+                        "Pointer access after dispose detected. This is not legal, and will cause native exceptions.");
                 }
+
                 return _ptr;
             }
         }
@@ -23,11 +28,15 @@ namespace PkmnLibSharp.Utilities
         private static readonly ConcurrentDictionary<IntPtr, WeakReference<object>> Cached =
             new ConcurrentDictionary<IntPtr, WeakReference<object>>();
 
+        private protected PointerWrapper()
+        {
+        }
+
         protected PointerWrapper(IntPtr ptr)
         {
             _ptr = ptr;
             var weakRef = new WeakReference<object>(this);
-            Cached.TryAdd(ptr, weakRef);
+            Cached.AddOrUpdate(ptr, weakRef, (intPtr, reference) => weakRef);
         }
         
         ~PointerWrapper()
@@ -42,15 +51,43 @@ namespace PkmnLibSharp.Utilities
             {
                 if (val.TryGetTarget(out var target))
                 {
-                    result = (T) target;
+                    if (target is T r)
+                    {
+                        result = r;
                         return true;
                     }
                 }
+            }
+
             result = null;
             return false;
         }
 
+        public static T ResolveOrCreatePtr<T>(IntPtr p) where T : PointerWrapper
+        {
+            if (TryResolvePointer<T>(p, out var result))
+                return result;
+            var ctor = typeof(T)
+                .GetConstructors(
+                    BindingFlags.NonPublic |
+                    BindingFlags.Public |
+                    BindingFlags.Instance
+                )
+                .FirstOrDefault(x =>
+                {
+                    var pars = x.GetParameters();
+                    return pars.Length == 1 && pars[0].ParameterType == typeof(IntPtr);
+                });
+            if (ctor == null)
+            {
+                throw new Exception($"Unable to find constructor of type {typeof(T).FullName} with a single parameter of IntPtr.");
+            }
+            var instance = ctor.Invoke(new object[] {p}) as T;
+            return instance;
+        }
+
         protected abstract void DeletePtr();
+
         public virtual void Dispose()
         {
             if (_isDeleted)
@@ -59,5 +96,23 @@ namespace PkmnLibSharp.Utilities
             DeletePtr();
             _isDeleted = true;
         }
+
+        protected bool Equals(PointerWrapper other)
+        {
+            return _ptr.Equals(other._ptr);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((PointerWrapper) obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return _ptr.GetHashCode();
+        }
     }
 }

PkmnLibSharpTests/Library/PokemonLibraryTests.cs

@@ -0,0 +1,146 @@
+using NUnit.Framework;
+using PkmnLibSharp.Library;
+using PkmnLibSharp.Library.GrowthRates;
+using PkmnLibSharp.Library.Items;
+using PkmnLibSharp.Library.Moves;
+
+namespace PkmnLibSharpTests.Library
+{
+    public class PokemonLibraryTests
+    {
+        [Test]
+        public void ConstructDestruct()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            lib.Dispose();
+        }
+        
+        [Test]
+        public void GetSpeciesLibrary()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var s = lib.SpeciesLibrary;
+            Assert.AreEqual(species, s);
+            lib.Dispose();
+        }
+
+        [Test]
+        public void GetLibrarySettings()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var s = lib.Settings;
+            Assert.AreEqual(settings, s);
+            lib.Dispose();
+        }
+
+        [Test]
+        public void GetMoveLibrary()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var m = lib.MoveLibrary;
+            Assert.AreEqual(moves, m);
+            lib.Dispose();
+        }
+
+        [Test]
+        public void GetItemLibrary()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var i = lib.ItemLibrary;
+            Assert.AreEqual(items, i);
+            lib.Dispose();
+        }
+
+        [Test]
+        public void GetGrowthRateLibrary()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var g = lib.GrowthRateLibrary;
+            Assert.AreEqual(gr, g);
+            lib.Dispose();
+        }
+
+        [Test]
+        public void GetTypeLibrary()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var t = lib.TypeLibrary;
+            Assert.AreEqual(types, t);
+            lib.Dispose();
+        }
+
+        [Test]
+        public void GetNatureLibrary()
+        {
+            var settings = new LibrarySettings(100, 4, 4096);
+            var species = new SpeciesLibrary(10);
+            var moves = MoveLibrary.Create(10);
+            var items = new ItemLibrary(10);
+            var gr = new GrowthRateLibrary(10);
+            var types = new TypeLibrary(10);
+            var natures = new NatureLibrary(10);
+            
+            var lib = PokemonLibrary.Create(settings, species, moves, items, gr, types, natures);
+            var n = lib.NatureLibrary;
+            Assert.AreEqual(natures, n);
+            lib.Dispose();
+        }
+
+    }
+}