GameJamDungeon/Zennysoft.Game.Ma/src/items/ItemReroller.cs

using Zennysoft.Ma.Adapter;

namespace Zennysoft.Game.Ma;

public class ItemReroller
{
  private readonly ItemDatabase _database;

  public ItemReroller(ItemDatabase database)
  {
    _database = database;
  }

  public T RerollItem<T>(T itemToReroll, IInventory inventory, bool insertIntoInventory = true)
    where T : IBaseInventoryItem
  {
    var currentIndex = inventory.Items.IndexOf(itemToReroll);

    if (insertIntoInventory)
      inventory.Remove(itemToReroll);

    var rolledItem = RerollItemInternal((dynamic)itemToReroll);

    if (insertIntoInventory)
      inventory.TryInsert(rolledItem, currentIndex);

    return rolledItem;
  }

  public IBaseInventoryItem RerollItemToAny(IBaseInventoryItem itemToReroll, IInventory inventory, bool insertIntoInventory = true)
  {
    var currentIndex = inventory.Items.IndexOf(itemToReroll);

    if (insertIntoInventory)
      inventory.Remove(itemToReroll);

    var rolledItem = _database.PickItem(itemToReroll);

    if (insertIntoInventory)
      inventory.TryInsert(rolledItem, currentIndex);

    return rolledItem;
  }

  private Weapon RerollItemInternal(Weapon itemToReroll)
  {
    var item = _database.PickItem(itemToReroll);
    item.Init();
    return item;
  }

  private Armor RerollItemInternal(Armor itemToReroll)
  {
    var item = _database.PickItem(itemToReroll);
    item.Init();
    return item;
  }

  private Accessory RerollItemInternal(Accessory itemToReroll)
  {
    var item = _database.PickItem(itemToReroll);
    item.Init();
    return item;
  }

  private ConsumableItem RerollItemInternal(ConsumableItem itemToReroll) => _database.PickItem(itemToReroll);
  private ThrowableItem RerollItemInternal(ThrowableItem itemToReroll) => _database.PickItem(itemToReroll);
  private EffectItem RerollItemInternal(EffectItem itemToReroll) => _database.PickItem(itemToReroll);
}