Zombie/Assets/_Zombie/Scripts/UI/TrueGearPanel.cs

using System.Collections.Generic;
using UnityEngine;
using XUI;
using TMPro;
using TruegearSdk;

public class TrueGearPanel : UIBehaviour
{
    // TrueGear设备选择
    public TMP_Dropdown deviceDropdown;
    public UnityEngine.UI.Button connectButton;
    public UnityEngine.UI.Button refreshButton;
    private List<DeviceData> scannedDevices = new List<DeviceData>();
    private int selectedDeviceIndex = -1;

    // 连接成功反馈的Text组件
    public UnityEngine.UI.Text connectStatusText;

    // 面板的GameObject（用于隐藏/显示）
    public GameObject panelGameObject;

    public override void OnUIShow(params object[] args)
    {
        base.OnUIShow(args);
        
        // 从TrueGearEffectManager获取开关状态
        bool isEnabled = TrueGearEffectManager.Ins != null && TrueGearEffectManager.Ins.EnableTrueGear;
        
        // 如果未启用马甲功能，则隐藏面板并返回
        if (!isEnabled)
        {
            Debug.Log("TrueGear功能未启用，隐藏面板");
            if (panelGameObject != null)
            {
                panelGameObject.SetActive(false);
            }
            return;
        }
        
        // 启用功能时显示面板
        if (panelGameObject != null)
        {
            panelGameObject.SetActive(true);
        }
        
        // 打开面板时自动扫描设备
        ScanAndPopulateDevices();
    }

    /// <summary>
    /// 扫描设备并填充Dropdown
    /// </summary>
    private void ScanAndPopulateDevices()
    {
        if (deviceDropdown == null)
        {
            Debug.LogWarning("DeviceDropdown 未设置");
            return;
        }

        // 先初始化蓝牙
        if (TrueGearEffectManager.Ins != null)
        {
            TrueGearEffectManager.Ins.InitTrueGear();
        }

        // 延迟1秒后开始扫描，等待蓝牙初始化完成
        StartCoroutine(InitAndScanCoroutine());
    }

    /// <summary>
    /// 初始化蓝牙后开始扫描
    /// </summary>
    private System.Collections.IEnumerator InitAndScanCoroutine()
    {
        // 增加等待时间，确保蓝牙初始化完成
        yield return new WaitForSeconds(2f);

        // 开始扫描
        if (TrueGearEffectManager.Ins != null)
        {
            TrueGearEffectManager.Ins.StartScanTrueGear();
        }

        // 延迟获取设备列表，等待扫描完成
        StartCoroutine(ScanDevicesCoroutine());
    }

    private System.Collections.IEnumerator ScanDevicesCoroutine()
    {
        // 等待3秒让扫描完成
        yield return new WaitForSeconds(3f);

        // 获取设备列表
        if (TrueGearEffectManager.Ins != null)
        {
            Debug.Log("开始获取设备列表...");
            scannedDevices = TrueGearEffectManager.Ins.GetDeviceList();
            Debug.Log($"扫描到设备数量: {scannedDevices?.Count ?? 0}");
            PopulateDropdown();
        }
    }

    /// <summary>
    /// 填充Dropdown选项
    /// </summary>
    private void PopulateDropdown()
    {
        if (deviceDropdown == null) return;

        deviceDropdown.ClearOptions();

        if (scannedDevices == null || scannedDevices.Count == 0)
        {
            // 没有设备时显示提示
            List<TMP_Dropdown.OptionData> options = new List<TMP_Dropdown.OptionData>();
            options.Add(new TMP_Dropdown.OptionData("未扫描到设备"));
            deviceDropdown.AddOptions(options);
            return;
        }

        List<TMP_Dropdown.OptionData> deviceOptions = new List<TMP_Dropdown.OptionData>();
        foreach (var device in scannedDevices)
        {
            // 显示设备ID（address）
            string displayText = device.address;
            deviceOptions.Add(new TMP_Dropdown.OptionData(displayText));
        }
        deviceDropdown.AddOptions(deviceOptions);

        // 如果只有一台设备，自动选中
        if (scannedDevices.Count == 1)
        {
            selectedDeviceIndex = 0;
            deviceDropdown.value = 0;
            Debug.Log($"只有一台设备，自动选中: {scannedDevices[0].address}");
        }

        // 添加Dropdown选择事件
        deviceDropdown.onValueChanged.RemoveAllListeners();
        deviceDropdown.onValueChanged.AddListener(OnDeviceDropdownChanged);
    }

    /// <summary>
    /// 设备Dropdown选择改变时调用
    /// </summary>
    public void OnDeviceDropdownChanged(int index)
    {
        if (index < 0 || index >= scannedDevices.Count)
        {
            Debug.LogWarning("无效的设备索引");
            return;
        }

        // 只保存选中的设备索引，不自动连接
        selectedDeviceIndex = index;
        Debug.Log($"选中设备索引: {index}, 地址: {scannedDevices[index].address}");
    }

    /// <summary>
    /// 连接按钮点击事件
    /// </summary>
    public void OnClickConnectButton()
    {
        if (selectedDeviceIndex < 0 || selectedDeviceIndex >= scannedDevices.Count)
        {
            Debug.LogWarning("请先选择要连接的设备");
            ShowConnectStatus("请先选择要连接的设备", false);
            return;
        }

        // 连接选中的设备
        if (TrueGearEffectManager.Ins != null)
        {
            TrueGearEffectManager.Ins.ConnectToDeviceByIndex(selectedDeviceIndex);
            
            // 检查是否连接成功
            if (TrueGearEffectManager.Ins.isGetConnect)
            {
                ShowConnectStatus("连接成功！", true);
            }
            else
            {
                ShowConnectStatus("连接失败，请重试", false);
            }
        }
    }

    /// <summary>
    /// 显示连接状态
    /// </summary>
    private void ShowConnectStatus(string message, bool isSuccess)
    {
        if (connectStatusText != null)
        {
            connectStatusText.text = message;
            connectStatusText.color = isSuccess ? Color.green : Color.red;
        }
        Debug.Log($"连接状态: {message}");
    }

    /// <summary>
    /// 刷新按钮点击事件
    /// </summary>
    public void OnClickRefreshButton()
    {
        Debug.Log("点击刷新按钮，重新扫描设备...");
        
        // 重新初始化并扫描
        if (TrueGearEffectManager.Ins != null)
        {
            TrueGearEffectManager.Ins.InitTrueGear();
        }
        
        StartCoroutine(InitAndScanCoroutine());
    }

    public void Start()
    {
        // 注册连接按钮点击事件
        if (connectButton != null)
        {
            connectButton.onClick.AddListener(OnClickConnectButton);
        }
        
        // 注册刷新按钮点击事件
        if (refreshButton != null)
        {
            refreshButton.onClick.AddListener(OnClickRefreshButton);
        }
    }
}