using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using ZXing;

public class StandaloneAPI
{
    public static string url;//支付二维码对应的URL

    //记录一个投币数量
    public static int CoinCount = 0;

    public static Texture2D GetQR()
    {
        if (UserSettings.ins.PerRoundCoin <= 0)
        {
            Debug.LogWarning("PerRoundCoin 小于等于 0，不生成二维码。");
            return null;
        }
        return ShowQRCode(url, 256, 256);
    }


    /// <summary>
    /// 根据二维码图片信息绘制制定字符串信息的二维码到指定区域
    /// </summary>
    /// <param name="str">字符串信息</param>
    /// <param name="width">二维码的宽度</param>
    /// <param name="height">二维码的高度</param>
    /// <returns></returns>
    public static Texture2D ShowQRCode(string str, int width, int height)
    {
        if (string.IsNullOrEmpty(str))
            return null;
        Texture2D texture = new Texture2D(width, height);

        Color32[] colors = GeneQRCode(str, width, height);

        texture.SetPixels32(colors);

        texture.Apply();

        return texture;
    }

    /// <summary>
    /// 将制定字符串信息转换成二维码图片信息
    /// </summary>
    /// <param name="formatStr">要产生二维码的字符串信息</param>
    /// <param name="width">二维码的宽度</param>
    /// <param name="height">二维码的高度</param>
    /// <returns></returns>
    static Color32[] GeneQRCode(string formatStr, int width, int height)
    {
        ZXing.QrCode.QrCodeEncodingOptions options = new ZXing.QrCode.QrCodeEncodingOptions();//绘制二维码之前 进行设置

        options.CharacterSet = "UTF-8";//设置字符编码，确保字符串信息保持正确

        options.Width = width;//设置二维码宽
        options.Height = height;//设置二维码高
        options.Margin = 1;//设置二维码留白 （值越大，留白越大，二维码越小）

        BarcodeWriter a = new BarcodeWriter { Format = BarcodeFormat.QR_CODE, Options = options };//实例化字符串绘制二维码工具

        return a.Write(formatStr);
    }

    public static void ForceBackHome()
    {
        SceneManager.LoadScene("Home", LoadSceneMode.Single);
        if (PersistenHandler.ins)
        {
            var views = PersistenHandler.ins.menuBackCtr.views;
            while (views.Count > 0)
            {
                var view = views[views.Count - 1];
                views.RemoveAt(views.Count - 1);
                view.OnMenuBack();
            }
        }
    }

    private static Object _GameLocker = new();

    public static void PauseGame()
    {
        string sceneName = SceneManager.GetActiveScene().name;
        if (sceneName == "Game" && GameMgr.ins)
        {
            GameMgr.ins.addLockerForGamePause(_GameLocker);
        }
        else if (IsGameScene(sceneName))
        {
            Time.timeScale = 0;
        }
    }

    public static void ResumeGame()
    {
        string sceneName = SceneManager.GetActiveScene().name;
        if (sceneName == "Game" && GameMgr.ins)
        {
            GameMgr.ins.removeLockerForGamePause(_GameLocker);
        }
        else if (IsGameScene(sceneName))
        {
            Time.timeScale = 1;
        }
    }

    private static long _GameTimeCountDownMS = 0;
    private static void AddGameTimeCountDown(long second)
    {
        _GameTimeCountDownMS += second * 1000;
    }
    public static long GetGameTimeCountDown()
    {
        return _GameTimeCountDownMS;
    }
    private static long _LastTimeMS;
    public static void StartGameTimeCountDown()
    {
        _LastTimeMS = JCUnityLib.TimeUtils.GetTimestamp();
        //刷新一次
        InsertCoinForAddTime();
    }
    public static void DoGameTimeCountDown()
    {
        long t = JCUnityLib.TimeUtils.GetTimestamp();
        long dt = t - _LastTimeMS;
        _LastTimeMS = t;

        if (UserSettings.ins.PerRoundCoin == 0) return;

        if (_GameTimeCountDownMS <= 0)
        {
            _GameTimeCountDownMS = 0;
            //延迟一分钟关闭激光
            if (UserSettings.ins.lightState)
                SerialPortHelper.ins.GetPort()?.DelayCloseLight();
        }
        else if (_GameTimeCountDownMS > 0)
            _GameTimeCountDownMS -= dt;
    }

    private static bool _TimeCounterInited;
    public static void InitTimeCounter()
    {
        if (_TimeCounterInited) return;
        _TimeCounterInited = true;
        SceneManager.sceneLoaded += (scene, mode) =>
        {
            string sceneName = scene.name;
            if (IsGameScene(sceneName))
            {
                //操作引导场景不用投币
                if (!GameMgr.bShowDistance && GameMgr.turnOffTimer) return;
                if (UserSettings.ins.PerRoundCoin == 0) return;
                Object.Instantiate(Resources.Load<GameObject>("GameTimeCounterSA"));
            }
        };
    }

    private static bool IsGameScene(string sceneName)
    {
        if (sceneName.StartsWith("Game") || sceneName.StartsWith("DuckHunter") || sceneName.StartsWith("WildAttack") ||
            sceneName.StartsWith("FruitMaster") || sceneName.StartsWith("Hyperspace") ||
            sceneName.StartsWith("GameChallenge") || sceneName.StartsWith("GameDouble"))
            return true;
        return false;
    }

    /// <summary>
    /// 投币加时
    /// </summary>
    //public static void InsertCoinForAddTime1()
    //{
    //    //如果符合设置数量。增加时间
    //    if (CoinCount >= UserSettings.ins.PerRoundCoin)
    //    {
    //        //打开激光
    //        var port = SerialPortHelper.ins.GetPort();
    //        port?.CancelDelayCloseLight();
    //        if (!UserSettings.ins.lightState)
    //            port?.RequestLightState(true, true);

    //        CoinCount -= UserSettings.ins.PerRoundCoin;
    //        AddGameTimeCountDown(UserSettings.ins.PerRoundSeconds);
    //        Debug.Log("UserSettings.ins.PerRoundCoin:" + UserSettings.ins.PerRoundCoin);
    //        Debug.Log("UserSettings.ins.PerRoundSeconds:" + UserSettings.ins.PerRoundSeconds);
    //    }
    //}
    /// <summary>
    /// 投币循环加时
    /// </summary>
    public static void InsertCoinForAddTime()
    {
        int perRoundCoin = UserSettings.ins.PerRoundCoin;
        int perRoundSeconds = UserSettings.ins.PerRoundSeconds;

        if (perRoundCoin <= 0)
        {
            Debug.LogWarning("PerRoundCoin 设置小于0，不用投币！");
            return;
        }

        // 如果符合设置数量。增加时间
        if (CoinCount >= perRoundCoin)
        {
            // 打开激光
            var port = SerialPortHelper.ins.GetPort();
            port?.CancelDelayCloseLight();
            if (!UserSettings.ins.lightState)
                port?.RequestLightState(true, true);

            while (CoinCount >= perRoundCoin)
            {
                CoinCount -= perRoundCoin;
                AddGameTimeCountDown(perRoundSeconds);
            }

            Debug.Log("剩余CoinCount:" + CoinCount);
            Debug.Log("每轮消耗:" + perRoundCoin);
            Debug.Log("每轮增加时间:" + perRoundSeconds);
        }
    }


    public static void InsertCoint(byte num)
    {
        Debug.Log("确认投币数量:" + num);
        CoinCount += num;
        StandaloneAPI.InsertCoinForAddTime();

        //for (int i = 0; i < num; i++)
        //{
        //    StandaloneAPI.InsertCoinForAddTime();
        //}
    }
}