using Core;
using UI.Core;
using UnityEngine;
using UnityEngine.UI;

namespace UI
{
    /// <summary>
    /// HUD button that opens a UI page from a prefab when clicked.
    /// Implements ITouchInputConsumer as a dummy (no touch handling).
    /// </summary>
    [RequireComponent(typeof(Button))]
    public class HudMenuButton : MonoBehaviour, ITouchInputConsumer
    {
        [Header("Page Configuration")]
        [SerializeField] private GameObject pagePrefab;
        [Tooltip("Optional: Custom name for debug logging")]
        [SerializeField] private string buttonName = "HudButton";
        
        private Button _button;

        private void Awake()
        {
            _button = GetComponent<Button>();
            if (_button != null)
            {
                _button.onClick.AddListener(OnButtonClicked);
            }
            else
            {
                Debug.LogError($"[HudMenuButton] {buttonName} missing Button component!");
            }
        }

        private void OnDestroy()
        {
            if (_button != null)
            {
                _button.onClick.RemoveListener(OnButtonClicked);
            }
        }

        private void OnButtonClicked()
        {
            if (pagePrefab == null)
            {
                Debug.LogError($"[HudMenuButton] {buttonName} has no page prefab assigned!");
                return;
            }

            if (PlayerHudManager.Instance == null)
            {
                Debug.LogError($"[HudMenuButton] {buttonName} cannot find PlayerHudManager instance!");
                return;
            }

            Logging.Debug($"[HudMenuButton] {buttonName} opening page from prefab: {pagePrefab.name}");
            UIPageController.Instance.PushPageFromPrefab(pagePrefab);
        }

        #region ITouchInputConsumer - Dummy Implementation
        // Required by interface but not used
        public void OnTap(Vector2 position) { }
        public void OnHoldStart(Vector2 position) { }
        public void OnHoldMove(Vector2 position) { }
        public void OnHoldEnd(Vector2 position) { }
        #endregion
    }
}