using UnityEngine;
using UnityEngine.UI;

namespace BrewMonster.UI
{
    /// <summary>
    /// HUD button: pick up the nearest ground item or money (host trace + TryPickupNearestGroundMatter).
    /// Assign to a Button or leave unassigned to use the component's own Button.
    /// </summary>
    public class PickupNearestButtonHandler : MonoBehaviour
    {
        [SerializeField] private Button button;
        [Tooltip("Horizontal search radius around the player (meters).")]
        [SerializeField] private float maxSearchRadius = 80f;

        private void Start()
        {
            if (button == null)
                button = GetComponent<Button>();
            if (button != null)
                button.onClick.AddListener(OnPickupNearestClicked);
            else
                Debug.LogWarning("PickupNearestButtonHandler: No Button component found.");
        }

        public void OnPickupNearestClicked()
        {
            var host = CECGameRun.Instance?.GetHostPlayer();
            if (host == null)
            {
                Debug.LogWarning("PickupNearestButtonHandler: Host player not found.");
                return;
            }

            host.TryPickupNearestGroundMatter(maxSearchRadius);
        }

        private void OnDestroy()
        {
            if (button != null)
                button.onClick.RemoveListener(OnPickupNearestClicked);
        }
    }
}