Improve inventory and room object system

src/TextLore/Components/Pages/Games/Roguelike/Builders/EnemyBuilder.cs

@@ -5,9 +5,17 @@ namespace TextLore.Components.Pages.Games.Roguelike.Builders;
 
 public class EnemyBuilder : IBuilder<Enemy>
 {
+    private string key = string.Empty;
     private string name = string.Empty;
     private string description = string.Empty;
     private int maxHealth = 0;
+    private Weapon? weapon = null;
+
+    public EnemyBuilder WithKey(string key)
+    {
+        this.key = key;
+        return this;
+    }
 
     public EnemyBuilder WithName(string name)
     {
@@ -27,8 +35,14 @@ public class EnemyBuilder : IBuilder<Enemy>
         return this;
     }
 
+    public EnemyBuilder WithWeapon(Weapon weapon)
+    {
+        this.weapon = weapon;
+        return this;
+    }
+
     public Enemy Build()
     {
-        return new Enemy(name, description, maxHealth);
+        return new Enemy(key, name, description, maxHealth, weapon);
     }
 }

src/TextLore/Components/Pages/Games/Roguelike/Models/Enemy.cs

@@ -2,8 +2,10 @@
 
 namespace TextLore.Components.Pages.Games.Roguelike.Models;
 
-public class Enemy(string name, string description, int maxHealth) : IRoomObject
+public class Enemy(string key, string name, string description, int maxHealth, Weapon? weapon) : IRoomObject
 {
+    public string Key => key;
+
     public string Name => name;
 
     public string Description => description;
@@ -11,4 +13,6 @@ public class Enemy(string name, string description, int maxHealth) : IRoomObject
     public int MaxHealth { get; } = maxHealth;
 
     public int Health { get; set; } = maxHealth;
+
+    public Weapon? Weapon { get; set; } = weapon;
 }

src/TextLore/Components/Pages/Games/Roguelike/Models/Weapon.cs

@@ -2,11 +2,12 @@
 
 namespace TextLore.Components.Pages.Games.Roguelike.Models;
 
-public class Weapon(string name, string description, string tag) : IInventoryItem
+public class Weapon(string key, string name, string description) : IInventoryItem
 {
+    public string Key { get; } = key;
+
     public string Name { get; } = name;
     public string Description { get; } = description;
-    public string Tag { get; } = tag;
 
     public void Shoot()
     {

src/TextLore/Shared/Logic/GameManager.cs

@@ -18,7 +18,7 @@ public partial class GameManager
     {
         PlayState = new(level, new());
 
-        ScriptContext currentScriptContext = new(() => PlayState.Player, () => PlayState.CurrentRoom?.Definition);
+        ScriptContext currentScriptContext = new(() => PlayState.Player, () => PlayState.CurrentRoom);
 
         scriptEngine.AddHostObject("context", currentScriptContext);
     }
@@ -54,45 +54,55 @@ public partial class GameManager
 
     public virtual void StartGame()
     {
-        SetPlayerPositionInLevel(PlayState.Level.StartRoom.Position);
+        _ = SetPlayerPositionInLevel(PlayState.Level.StartRoom.Position);
 
         Size currentRoomSize = PlayState.CurrentRoom!.Definition.Size;
 
-        SetPlayerPositionInRoom(new(currentRoomSize.Width / 2, currentRoomSize.Height / 2));
+        _ = SetPlayerPositionInRoom(new(currentRoomSize.Width / 2, currentRoomSize.Height / 2));
     }
 
-    public void MovePlayerInLevel(Direction direction)
+    public bool MovePlayerInLevel(Direction direction)
     {
         Position newPosition = PlayState.Player.PositionInLevel + direction;
-        if (PlayState.Level.IsPositionInBounds(newPosition))
-        {
-            SetPlayerPositionInLevel(newPosition);
-        }
+
+        return SetPlayerPositionInLevel(newPosition);
     }
 
-    public void MovePlayerInRoom(Direction direction)
+    public bool MovePlayerInRoom(Direction direction)
     {
         Position newPosition = PlayState.Player.PositionInLevel + direction;
-        if (PlayState.CurrentRoom?.IsPositionInBounds(newPosition) == true)
-        {
-            SetPlayerPositionInRoom(newPosition);
-        }
+
+        return SetPlayerPositionInRoom(newPosition);
     }
 
-    public virtual void SetPlayerPositionInLevel(Position position)
+    public virtual bool SetPlayerPositionInLevel(Position position)
     {
+        if (PlayState.Level.IsPositionInBounds(position))
+        {
+            return false;
+        }
+
         PlayState.Player.PositionInLevel = position;
 
         SetScript(PlayState.CurrentRoom?.Definition.Script ?? string.Empty);
 
         _ = ExecuteMethod("onPlayerEnterRoom");
+
+        return true;
     }
 
-    public virtual void SetPlayerPositionInRoom(Position position)
+    public virtual bool SetPlayerPositionInRoom(Position position)
     {
+        if (!PlayState.CurrentRoom?.IsPositionInBounds(position) == true)
+        {
+            return false;
+        }
+
         PlayState.Player.PositionInLevel = position;
 
         _ = ExecuteMethod("onPlayerMove");
+
+        return true;
     }
 
     public void Update()
@@ -130,9 +140,9 @@ public partial class GameManager
         scriptEngine.Execute(script);
     }
 
-    public sealed class ScriptContext(Func<Player> player, Func<RoomDefinition?> room)
+    public sealed class ScriptContext(Func<Player> player, Func<Room?> room)
     {
         public Player Player => player();
-        public RoomDefinition? Room => room();
+        public Room? Room => room();
     }
 }

src/TextLore/Shared/Models/Level/IRoomObject.cs

@@ -2,5 +2,9 @@
 
 public interface IRoomObject
 {
+    public string Key { get; }
+
     public string Name { get; }
+
+    public string Description { get; }
 }

src/TextLore/Shared/Models/Level/Room.cs

@@ -12,11 +12,23 @@ public class Room(Position position, RoomDefinition roomDefinition)
         return objects.GetValueOrDefault(point);
     }
 
-    public IReadOnlyDictionary<Position, IRoomObject> GetRooms()
+    public IRoomObject? GetObject(string key)
+    {
+        return objects.Values.FirstOrDefault(x => x.Key == key);
+    }
+
+    public IReadOnlyDictionary<Position, IRoomObject> GetObjects()
     {
         return objects;
     }
 
+    public IReadOnlyDictionary<Position, T> GetObjects<T>() where T : IRoomObject
+    {
+        return objects
+            .Where(x => x.Value is T)
+            .ToDictionary(x => x.Key, x => (T)x.Value);
+    }
+
     public bool AddObject(Position point, IRoomObject roomObject)
     {
         if (!IsPositionInBounds(point))

src/TextLore/Shared/Models/Player/IInventoryItem.cs

@@ -6,5 +6,5 @@ public interface IInventoryItem
 
     public string Description { get; }
 
-    public string Tag { get; }
+    public string Key { get; }
 }