using System;
using System.Collections;
using System.Collections.Generic;
using BehaviorDesigner.Runtime.Tasks;
using TruegearSdk;
using UnityEngine;

public class TrueGearEffectManager : MonoBehaviour
{

    public static TrueGearEffectManager Ins;

    // 马甲功能开关（在Unity编辑器中配置）
    [SerializeField] private bool enableTrueGear = true;

    /// <summary>
    /// 是否启用TrueGear马甲功能
    /// </summary>
    public bool EnableTrueGear => enableTrueGear;

    private void Awake()
    {
        // 场景切换时保留此对象，防止切换场景后单例丢失
        DontDestroyOnLoad(gameObject);
        
        // 设置单例（带保护，防止重复创建）
        if (Ins == null)
        {
            Ins = this;
        }
        else if (Ins != this)
        {
            Destroy(gameObject); // 防止重复创建
            return;
        }
        
        isAvailableIndex = 20;
        GetConnectIndex = 20;
        AddHitPart();
        // 不再自动连接，等待用户选择设备后再连接
    }


    private void Start()
    {

    }

    /// <summary>
    /// 初始化TrueGear蓝牙（仅初始化，不连接）
    /// </summary>
    public void InitTrueGear()
    {
        TruegearAndroidConnector androidConnector = new TruegearAndroidConnector();
        androidConnector.InitShellJavaObject();
        androidConnector.RequestPermission();
        Debug.Log("TrueGear蓝牙初始化完成");
        
        // 初始化完成后自动开始搜索设备
        StartScanTrueGear();
    }

    public void StartRequestTrueGear()
    {
        TruegearAndroidConnector androidConnector = new TruegearAndroidConnector();
        androidConnector.InitShellJavaObject();
        androidConnector.RequestPermission();
        Debug.Log("开始连接");
        StartCoroutine(TrueGearAndroidConnector());
    }

    public bool isGetConnect;

    private int isAvailableIndex = 0;
    private int GetConnectIndex;
    
    // 用于停止扫描和连接的标志
    private bool shouldStopScan = false;
    private Coroutine scanCoroutine;
    
    /// <summary>
    /// 停止扫描和连接
    /// </summary>
    public void StopScan()
    {
        shouldStopScan = true;
        if (scanCoroutine != null)
        {
            StopCoroutine(scanCoroutine);
            scanCoroutine = null;
        }
        Debug.Log("已停止TrueGear扫描和连接");
    }
    
    /// <summary>
    /// 重置扫描状态（当用户选择设备时调用）
    /// </summary>
    public void ResetScanState()
    {
        shouldStopScan = false;
        isAvailableIndex = 20;
        GetConnectIndex = 20;
    }

    // 设备选择相关
    public int SelectedDeviceIndex { get; set; }
    private List<DeviceData> scannedDevices = new List<DeviceData>();

    /// <summary>
    /// 获取扫描到的设备列表
    /// </summary>
    public List<DeviceData> GetDeviceList()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        if (androidConnector == null || !androidConnector.IsAvailable())
        {
            return new List<DeviceData>();
        }
        scannedDevices = androidConnector.GetScanedDevices();
        return scannedDevices;
    }

    /// <summary>
    /// 获取选中设备的地址
    /// </summary>
    public string GetSelectedDeviceAddress()
    {
        if (scannedDevices != null && SelectedDeviceIndex >= 0 && SelectedDeviceIndex < scannedDevices.Count)
        {
            return scannedDevices[SelectedDeviceIndex].address;
        }
        return null;
    }
    
    /// <summary>
    /// 根据索引连接指定设备
    /// </summary>
    public void ConnectToDeviceByIndex(int index)
    {
        if (scannedDevices == null || index < 0 || index >= scannedDevices.Count)
        {
            Debug.LogWarning("无效的设备索引");
            return;
        }

        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        if (androidConnector == null || !androidConnector.IsAvailable())
        {
            Debug.LogWarning("TrueGear 蓝牙不可用");
            return;
        }

        DeviceData device = scannedDevices[index];
        bool connected = androidConnector.ConnectToDevice(device.address);
        if (connected)
        {
            Debug.Log($"成功连接设备: {device.name} - {device.address}");
            isGetConnect = true;
            SelectedDeviceIndex = index;
            ChangeElectricalLevel();
        }
        else
        {
            Debug.LogWarning($"设备连接失败: {device.name} - {device.address}");
        }
    }
    IEnumerator TrueGearAndroidConnector()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        bool res = androidConnector.IsAvailable();
        Debug.Log("蓝牙是否授权成功："+res);
        while (!res&& isAvailableIndex>0)
        {
            yield return new WaitForSeconds(1f);
            Debug.Log("蓝牙尝试连接中....");
            androidConnector.InitShellJavaObject();
            androidConnector.RequestPermission();
            res = androidConnector.IsAvailable();
            isAvailableIndex--;
        }

        if (isAvailableIndex <= 0)
        {
            Debug.Log("蓝牙授权失败");
        }
        else
        {
            Debug.Log("蓝牙授权成功");
            StartScanTrueGear();
            while (!isGetConnect&& GetConnectIndex>0)
            {
                GetScanedDevices();
                StartConnect();
                yield return new WaitForSeconds(1);
                Debug.Log("正在重新连接...");
                GetConnectIndex--;
            }
        }
    }
    
    //搜索设备
    public void StartScanTrueGear()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        bool res = androidConnector.IsAvailable();
        if (res)
            androidConnector.StartScan();
        Debug.Log("OnStartScanClick" + res);
    }
    
    //获取设备列表
    public void GetScanedDevices()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        bool res = androidConnector.IsAvailable();
        Debug.Log("OnGetScanedDevicesClick" + res);
        if (!res)
            return;
        List<DeviceData> res1 = androidConnector.GetScanedDevices();
        string str = "";
        foreach (var item in res1)
        {
            str += (string.Format("{0}, {1}  ", item.name, item.address));
        }
        Debug.Log("OnGetScanedDevicesClick " + str);
    }
    
    //开始连接设备
    public void StartConnect()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        bool res = androidConnector.IsAvailable();
        Debug.Log("OnStartConnectClick" + res);
        if (!res)
            return;

        List<DeviceData> devices = androidConnector.GetScanedDevices();
        if (devices == null || devices.Count == 0)
        {
            Debug.Log("未扫描到任何设备");
            return;
        }

        foreach (var device in devices)
        {
            bool connected = androidConnector.ConnectToDevice(device.address);
            if (connected)
            {
                Debug.Log($"成功连接设备: {device.name} - {device.address}");
                isGetConnect = true;
                ChangeElectricalLevel();
                return;
            }
            else
            {
                Debug.LogWarning($"设备被占用或连接失败: {device.name} - {device.address}");
            }
        }
        Debug.Log("No device found");
    }

    public void ChangeElectricalLevel()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        bool isZD= androidConnector.ModifyElectricalPercent(80);
        Debug.LogError("是否震动："+isZD);
    }

    /// <summary>
    /// 断开连接
    /// </summary>
    public void CloseConnect()
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        androidConnector.DisconnectFromDevice();
    }

    private void OnApplicationQuit()
    {
        //断开连接
        Debug.Log("断开连接");
#if !UNITY_EDITOR
        CloseConnect();
#endif
    }


    /// <summary>
    /// 触发TrueGear震动
    /// </summary>
    /// <param name="effectName">效果名，可自定义</param>
    /// <param name="motorIndex">作用的电机ID列表</param>
    /// <param name="startTime">起始时间，单位ms</param>
    /// <param name="endTime">结束时间，单位ms</param>
    /// <param name="startIntensity">起始强度（0-100）</param>
    /// <param name="endIntensity">结束强度（0-100）</param>
    /// <param name="intensityMode">强度模式：Const/Fade/FadeInAndOut</param>
    /// <param name="actionType">震动位置</param>
    public void PlayVibrationEffect(
        string effectName,
        List<int> motorIndex,
        int startTime = 0,
        int endTime = 300,
        int startIntensity = 30,
        int endIntensity = 30,
        string intensityMode = "Const",
        string actionType="Shake"
    )
    {
        string indexStr = string.Join(",", motorIndex);
        Debug.Log(indexStr);
        string json = $@"
        {{
            ""name"":""{effectName}"",
            ""uuid"":""{effectName}"",
            ""keep"":""False"",
            ""priority"": 0,
            ""tracks"":[{{
                ""start_time"":{startTime},
                ""end_time"":{endTime},
                ""stop_name"":"""",
                ""start_intensity"":{startIntensity},
                ""end_intensity"":{endIntensity},
                ""intensity_mode"":""{intensityMode}"",
                ""action_type"":""{actionType}"",
                ""once"":""True"",
                ""interval"":1,
                ""index"":[{indexStr}]
            }}
            ]
        }}
        ";

        SendPlayEffectByContent(json);
    }
    
    public void SendPlayEffectByContent(string jsonStr)
    {
        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        bool res = androidConnector.IsAvailable();
        Debug.Log("OnTestClick" + res);
        if (!res)
            return;
        try
        {
            androidConnector.SendPlayEffectByContent(jsonStr);
        }
        catch (Exception ex)
        {
            Debug.LogError("调用 TrueGear 崩溃保护: " + ex);
            ReconnectTrueGear();
        }
        
    }
    
    // 当检测蓝牙断开或异常时调用
    void ReconnectTrueGear()
    {
        try
        {
            var conn = TruegearAndroidConnector.Instance;
            conn.InitShellJavaObject();
            conn.RequestPermission();
            conn.StartScan();
        }
        catch (Exception e)
        {
            Debug.LogError("重新初始化 TrueGear 失败：" + e);
        }
    }

    public List<string> hitParts=new List<string>();

    public void AddHitPart()
    {
        hitParts.Add("leftUp");
        hitParts.Add("leftDown");
        hitParts.Add("rightUp");
        hitParts.Add("rightDown");
        hitParts.Add("rightAim");
    }
    public void OnHit(bool isUp, int index,bool isArm)
    {
        // 如果未启用马甲功能，则跳过
        if (!enableTrueGear)
        {
            return;
        }

        TruegearAndroidConnector androidConnector = TruegearAndroidConnector.Instance;
        if (androidConnector == null)
        {
            Debug.LogWarning("TrueGear connector 为空，跳过调用");
            isGetConnect = false;
            return;
        }

        if (!androidConnector.IsAvailable())
        {
            Debug.LogWarning("TrueGear 蓝牙不可用或断开，跳过调用");
            isGetConnect = false;
            return;
        }

        if (!isGetConnect)
        {
            // 不再自动连接，只记录状态
            Debug.LogWarning("TrueGear 未连接，跳过震动");
            return;
        }
        List<int> motorIDs = new List<int>();
        string hitPart= hitParts[index];
        switch (hitPart)
        {
            case "leftUp":
                motorIDs.AddRange( isUp?new int[] { 0, 1, 4,5 }: new int[] { 100, 101, 104,105 }); break;
            case "leftDown":
                motorIDs.AddRange(isUp?new int[] { 8, 9, 12,13 }: new int[] { 108, 109, 112,113 }); break;
            case "rightUp":
                motorIDs.AddRange(isUp?new int[] { 2,3,6,7}: new int[] { 102, 103, 106,107 }); break;
            case "rightDown":
                motorIDs.AddRange(isUp?new int[] { 10,11,14,15}: new int[] { 114, 115, 118,119 }); break;
            case "rightAim":
                motorIDs.AddRange(new int[] { 0,100}); break;
            default:
                motorIDs.Add(0); break;
        }
        
        PlayVibrationEffect(
            effectName: $"Hit_{hitPart}",
            motorIndex: motorIDs,
            startIntensity: isArm?20:50,
            endIntensity: isArm?20:50,
            endTime: 400,
            actionType: isArm? "Electrical" :"Shake"
        );
    }
}