using System;
using UnityEngine;
using UnityEngine.UI;
using TruegearSdk;

public class XuanBtn : MonoBehaviour
{
    public Text IPText;
    public Image BgImage;
    public Sprite[] BgSprites; // 未选中时的背景图片数组：第1个设备用BgSprites[0]，第2个设备用BgSprites[1]
    public Sprite[] SelectedBgSprites; // 选中时的背景图片数组：第1个设备用SelectedBgSprites[0]，第2个设备用SelectedBgSprites[1]
    private DeviceData _deviceInfo;
    private bool _isSelected = false;
    private int _deviceIndex = 0;

    // 选中回调
    public Action<XuanBtn> OnSelectCallback;

    public void Init(DeviceData deviceInfo, int deviceIndex)
    {
        _deviceInfo = deviceInfo;
        _deviceIndex = deviceIndex;
        
        // 显示设备地址
        if (IPText != null)
        {
            IPText.text = deviceInfo.address;
        }
        
        // 初始化时显示对应的背景图片
        if (BgImage != null)
        {
            BgImage.enabled = true;
            if (BgSprites != null && BgSprites.Length > 0)
            {
                int bgIndex = _deviceIndex % BgSprites.Length;
                BgImage.sprite = BgSprites[bgIndex];
            }
            BgImage.color = new Color(1, 1, 1, 1);
        }
        
    }

    // 选中设备（点击设备按钮时调用）
    public void OnTouchBtn()
    {
        // 点击时直接设为选中状态（不切换）
        // 选择逻辑在TrueGearPanel中处理
        SetSelected(true);
        
        if (OnSelectCallback != null)
        {
            OnSelectCallback(this);
        }
    }

    // 设置选中状态
    public void SetSelected(bool isSelected)
    {
        _isSelected = isSelected;
        if (BgImage != null)
        {
            BgImage.enabled = true;
            if (isSelected)
            {
                // 选中时使用SelectedBgSprites
                if (SelectedBgSprites != null && SelectedBgSprites.Length > 0)
                {
                    int bgIndex = _deviceIndex % SelectedBgSprites.Length;
                    BgImage.sprite = SelectedBgSprites[bgIndex];
                }
                BgImage.color = new Color(1, 1, 1, 1); // 设置为不透明
            }
            else
            {
                // 取消选中时使用BgSprites
                if (BgSprites != null && BgSprites.Length > 0)
                {
                    int bgIndex = _deviceIndex % BgSprites.Length;
                    BgImage.sprite = BgSprites[bgIndex];
                }
                BgImage.color = new Color(1, 1, 1, 1); // 设置为不透明
            }
        }
    }

    // 获取设备信息
    public DeviceData GetDeviceInfo()
    {
        return _deviceInfo;
    }

    // 获取是否选中
    public bool IsSelected()
    {
        return _isSelected;
    }
}