using System.Linq;
using UnityEngine;

public class InteractableManager : MonoBehaviour
{
    public Interactable[] interactables;
    public static InteractableManager Instance { get; private set; }

    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            DontDestroyOnLoad(gameObject);
            LoadInteractable();
        }
        else
        {
            Destroy(gameObject);
        }
    }


    public ScriptableObject GetInteractableByName(string name)
    {
        foreach (var interactable in interactables)
            if (interactable.objectName == name)
                return Instantiate((ScriptableObject)interactable);

        return null;
    }

    public ScriptableObject GetInteractableById(int id)
    {
        foreach (var interactable in interactables)
            if (interactable.id == id)
                return Instantiate((ScriptableObject)interactable);

        return null;
    }

    public ScriptableObject GetRandomInteractable()
    {
        if (interactables.Length == 0)
        {
            Debug.LogWarning("No interactable found");
            return null;
        }

        return Instantiate((ScriptableObject)interactables[Random.Range(0, interactables.Length - 1)]);
    }

    public CropInteractable GetRandomCropInteractable()
    {
        if (interactables.Length == 0)
        {
            Debug.LogWarning("No interactable found");
            return null;
        }

        var cropInteractables = interactables.OfType<CropInteractable>().ToArray();
        return Instantiate(cropInteractables[Random.Range(0, cropInteractables.Length - 1)]);
    }

    public ScriptableObject GetRandomInteractableOfType(InteractableType type)
    {
        if (interactables.Length == 0)
        {
            Debug.LogWarning("No interactable found");
            return null;
        }

        var interactablesOfType = interactables.Where(i => i.type == type).ToArray();
        return Instantiate((ScriptableObject)interactablesOfType[Random.Range(0, interactablesOfType.Length - 1)]);
    }

    public void LoadInteractable()
    {
        Debug.Log("Loading interactable from Resources/Interactable");
        interactables = Resources.LoadAll<Interactable>("Interactables");
        // interactables = interactables.Concat(Resources.LoadAll<TreeInteractable>("Interactables")).ToArray();
        // interactables = interactables.Concat(Resources.LoadAll<RockInteractable>("Interactables")).ToArray();
        // interactables = interactables.Concat(Resources.LoadAll<BoxInteractable>("Interactables")).ToArray();

        foreach (var interactable in interactables) Debug.Log("Loaded interactable: " + interactable.id);
    }
}