using System.Collections;
using UnityEngine;
using System.IO;
using SC.InputSystem;

public class CheckVersionUpdate : PointerDelegate
{
    [SerializeField]
    private UnityEngine.UI.Text MText;
    [SerializeField]
    private Slider3D MSlider;
    [SerializeField]
    private PopBase pop;
    [SerializeField]
    private SCButton DebugMark;//是否是测试服的标记
    private bool isSending;

    void Start()
    {
        DebugMark.onClick.AddListener(DebugClick);
        MessageCenterController.Instance.Register(GameEnum.MESSAGE_UPDATE_START, StartUpdate);
        CDebug.Log("当前版本 "+ CurVersionValue().ToString());
        Engine.Http.HttpManager.GetInstance().AddHttpMessageEvent(HandleHttpMessage);
        DebugClick();
    }

    void OnDestroy()
    {
        DebugMark.onClick.RemoveListener(DebugClick);
        Engine.Http.HttpManager.GetInstance().DelHttMessageEvent(HandleHttpMessage);
        MessageCenterController.Instance.UnRegister(GameEnum.MESSAGE_UPDATE_START, StartUpdate);
    }

    private void DebugClick()
    {
        pop.Hide();
        isSending = true;
        HttpStaticMessage.AutoSendHttpVerson(Application.version, IsDebug);
    }

    private void Update()
    {
        if(Time.realtimeSinceStartup > lastClickTime + 5)
        {
            clickCt = 0;
        }
    }

    //神秘代码部分
    private int clickCt;//点击的计数器
    private int OpenCt = 10;
    private float lastClickTime;
    private float maxResetClickCD = 0.5f;
    protected override void partAnyKeyDownDelegate(InputKeyCode keyCode, InputDevicePartBase part)
    {
        if(!isSending && API_InputSystem.Target != null)
        {
            CDebug.Log(API_InputSystem.Target.name);
            CheckResetClickCt();
            clickCt +=1;
            lastClickTime = Time.realtimeSinceStartup;
            CDebug.Log("clickCt "  + clickCt);
            if(clickCt == OpenCt)
            {
                //pop.Hide();
                DebugMark.gameObject.SetActive(true);
            }
            else
            {
                DebugMark.gameObject.SetActive(false);
            }
        }
    }

    private void CheckResetClickCt()
    {
        if(!IsDebug && Time.realtimeSinceStartup > lastClickTime + maxResetClickCD)
        {
            clickCt = 0;
        }
    }

    private bool IsDebug{
        get{return DebugMark.gameObject.activeSelf;}
    }

    void LateUpdate()
    {
        OnUpdate(CStaticMethod.SystemFrameTime());
    }

    void FixedUpdate()
    {
        OnFixedUpdate(CStaticMethod.SystemFrameTime());
    }

    public void OnUpdate(int nTime)
    {
        Engine.Http.HttpManager.GetInstance().OnUpdate(nTime);
    }

    public void OnFixedUpdate(int nTime)
    {
        //Http请求
        Engine.Http.HttpManager.GetInstance().OnFixedUpdate(nTime);
    }

    private bool HandleHttpMessage(Engine.Http.HttpResponse httpResponse)
    {
        if (httpResponse == null)
        {
            return false;
        }
        if(!httpResponse.isSuccess)
        {
            return false;
        }

        CDebug.Log ("接受消息"+httpResponse.Code);
        switch (httpResponse.Code)
        {
            //获取角色信息
            case MsgConst.HTTP_MSG_VERSION:
                CheckRes(httpResponse);
                break;
        }
        return false;
    }

    private string link;
    private void CheckRes(Engine.Http.HttpResponse httpResponse)
    {
        isSending = false;
        bool state = httpResponse.ReadBool("state");
        
        if (state)
        {
            if(IsDebug)
            {
                this.link = httpResponse.ReadString("debug_url");
            }
            else
            {
                this.link = httpResponse.ReadString("url");
            }
            MText.text = "";
            MSlider.gameObject.SetActive(false);
            pop.Show(IsDebug? httpResponse.ReadString("debug_ver"): httpResponse.ReadString("online_ver"));
        }
        else
        {
            clickCt = 0;
            pop.Hide();
            CDebug.Log("StartCoroutine ChangeScene");
            StartCoroutine("ChangeScene");
            DeleteOldFile(httpResponse.ReadString("debug_url"));
            DeleteOldFile(httpResponse.ReadString("url"));
        }
    }

    private IEnumerator ChangeScene()
    {
        yield return new WaitForSeconds(3f);
        while(clickCt != 0)
        {
            CDebug.Log("等待计数器 " + clickCt);
            yield return new WaitForSeconds(1.0f);
        }
        CDebug.Log("开始切换场景");
        UnityEngine.SceneManagement.SceneManager.LoadScene("GameStart3D_beauty");
    }

    private float CurVersionValue()
    {
        float v;
        if(float.TryParse(Application.version, out v))
        {
            return v;
        }
        return 0;
    }

    //开始更新
    private void StartUpdate(System.Object datas)
    {
        CDebug.Log("StartUpdate");
        MSlider.gameObject.SetActive(true);
        MText.text = "开始加载";
        StartCoroutine("InstallApk");
    }

    private string InstallApkName
    {
        get{
            string[] strs = link.Split('/');
            if(strs.Length >=2)
                return strs[strs.Length -1];
            else
                return link;
            }
    }

    private string ApkPath
    {
        get {
#if UNITY_EDITOR
            return Application.persistentDataPath + "/" + InstallApkName;
#elif UNITY_IPHONE || UNITY_ANDROID
            return "/data/data/com.BellCat.MREducation/files"+ "/" + InstallApkName;
#endif
        }
    }

    private string OldPath(string url)
    {
#if UNITY_EDITOR
        return Application.persistentDataPath + "/" + url;
#elif UNITY_IPHONE || UNITY_ANDROID
            return "/data/data/com.BellCat.MREducation/files"+ "/" + url;
#endif
    }

    public IEnumerator InstallApk()
    {
        //将apk写入沙盒目录
        string path = ApkPath;
        CDebug.Log("安装路径 " + path);
        if(!File.Exists(path))
        {
            WWW www = new WWW(link);
            //下载需要更新的apk
            while (true)
            {
                if (www.isDone)
                {
                    break;
                }
                //MText.text = ((int)(www.progress / 1f * 100)).ToString() + "%";
                MSlider.value = www.progress;
                yield return null;
            }
            if (!string.IsNullOrEmpty(www.error))
            {
                MText.text = www.error;
                yield return 0;
            }
            File.WriteAllBytes(path, www.bytes);
            CDebug.Log("写入文件-->" + path);
        }
        else
        {
            yield return 0;
        }

        
        Debug.Log("-->" + path);
#if UNITY_ANDROID && !UNITY_EDITOR
            TestAPK(path);
            /*
            AndroidJavaClass javaClass;
            javaClass = new AndroidJavaClass("example.administrator.myapplication.MainActivity");
            Debug.Log("-->" + "正在安装" + path);
            bool res = javaClass.CallStatic<bool>("installAPK", path);
            if (res)
            {
                MText.text = "加载完成";
                //Application.Quit();
            }
            else
            {
                MText.text = "加载失败";
            }
            */
#endif
        //UnityEngine.SceneManagement.SceneManager.LoadScene("GameStart3D_beauty");
        
    }

    private void TestAPK(string fileproviderAuthority)
    {
        if(!File.Exists(fileproviderAuthority))
        {
            CDebug.Log("-->" + "文件不存在" + fileproviderAuthority);
            return;
        }
        CDebug.Log("-->" + "正在安装" + fileproviderAuthority);
        string value = SC.Tools.UpdateAPKSystem.AndroidPluginUpdateAPK.getInstant.InstallApkWithActivity(fileproviderAuthority);
        CDebug.Log("[" + GetType().ToString() + "]: " + "Install result:" + value);
        if (value == "Success")
        {
            MText.text = "加载完成";
        }
        else
        {
            MText.text = "加载失败";
            File.Delete(fileproviderAuthority);
        }
    }


    private void DeleteOldFile(string fileName)
    {
        if(fileName == null)
        {
            return;
        }
        //沙盒目录
        string path = OldPath(fileName);
        if(File.Exists(path))
        {
            //删除文件
            File.Delete(path);
        }
    }
}