using UnityEngine;
using UnityEngine.UI;
using PerfectWorld.Scripts.Managers;

namespace BrewMonster.UI
{
    /// <summary>
    /// Button handler for TAB selection functionality / TAB选择功能的按钮处理器
    /// </summary>
    public class TabSelectButtonHandler : MonoBehaviour
    {
        public Button button;

        void Start()
        {
            // Get the Button component / 获取Button组件
            button = GetComponent<Button>();
            if (button != null)
            {
                // Assign the method to button click / 将方法分配给按钮点击事件
                button.onClick.AddListener(OnTabSelectButtonClicked);
            }
            else
            {
                Debug.LogWarning("TabSelectButtonHandler: No Button component found on this GameObject!");
            }
        }

        /// <summary>
        /// Called when the button is clicked / 按钮被点击时调用
        /// </summary>
        public void OnTabSelectButtonClicked()
        {
            // Get the host player / 获取主机玩家
            var hostPlayer = CECGameRun.Instance?.GetHostPlayer();
            if (hostPlayer == null)
            {
                Debug.LogWarning("TabSelectButtonHandler: Host player not found!");
                return;
            }

            // Call AutoSelectTarget to select the nearest target / 调用AutoSelectTarget来选择最近的目标
            int selectedId = hostPlayer.AutoSelectTarget();
            
            if (selectedId != 0)
            {
                Debug.Log($"TabSelectButtonHandler: Selected target ID: {selectedId}");
            }
            else
            {
                Debug.Log("TabSelectButtonHandler: No valid target found to select.");
            }
        }

        void OnDestroy()
        {
            // Clean up the listener when destroyed / 销毁时清理监听器
            if (button != null)
            {
                button.onClick.RemoveListener(OnTabSelectButtonClicked);
            }
        }
    }
}