using System.Collections;
using System.Collections.Generic;
using Fort23.Core;
using Fort23.GameData;
using hirdParty.DownloadSystem;

using ThirdParty;
using ThirdParty.DownloadSystem;
using UnityEngine;

public class GameAssetUpdatePanel
{
    private AssetMD5Info remotelyMD5Info;
    public System.Action OnCallBack;

    private IDownloadUI _downloadUI;


    private List<MD5FileInfo> checkFileInfo = new List<MD5FileInfo>();

    public void StartUpdateAsset()
    {
        _downloadUI = HotSyncContent.DownloadUI;
        _downloadUI.SetMassge("开始校验资源");
        // DownloadFileData downloadFileData = new DownloadFileData();
        // downloadFileData.remoteUrl = AssetBundleLoadManager.Instance.RootPersistentBundleURL + "MD5.txt";
        // DownloadHander downloadHander = FileDownloadSystem.Instance.DownloadFile(downloadFileData);

        DownloadFileData downloadFileData2 = new DownloadFileData();
        downloadFileData2.remoteUrl =
            $"{HotSyncContent.AssetURL}/{HotSyncContent.platform}/{HotSyncContent.Currversion}/Bundle/MD5.txt";
        downloadFileData2.maxCount = int.MaxValue;
        downloadFileData2.timeOut = 10;
        DownloadHander downloadHander2 = FileDownloadSystem.Instance.DownloadFile(downloadFileData2);
        DownLoadHanderGroup downLoadHanderGroup = new DownLoadHanderGroup();
        // downLoadHanderGroup.AddHander(downloadHander);
        downLoadHanderGroup.AddHander(downloadHander2);
        downLoadHanderGroup.OnCallBack = delegate { ComparisonMD5(downloadHander2); };

        downLoadHanderGroup.StartUpdate();
    }

    private void ComparisonMD5(DownloadHander downloadHander2)
    {
        _downloadUI.SetMassge("对比资源中");
        // AssetMD5Info localMD5Info = JsonHelper.FromJson<AssetMD5Info>(downloadHander.Text);
        string json = System.Text.UTF8Encoding.UTF8.GetString(downloadHander2.Data);
        remotelyMD5Info = JsonHelper.FromJson<AssetMD5Info>(json);
        Check();
        // List<MD5FileInfo> updateFlieInfo = new List<MD5FileInfo>();
        //
        // for (int i = 0; i < remotelyMD5Info.fileInfo.Count; i++)
        // {
        //     MD5FileInfo remotelymd5FileInfo = remotelyMD5Info.fileInfo[i];
        //     bool isYongYou = false;
        //     for (int j = 0; j < localMD5Info.fileInfo.Count; j++)
        //     {
        //         MD5FileInfo localmd5FileInfo = localMD5Info.fileInfo[j];
        //         if (remotelymd5FileInfo.fileName.Equals(localmd5FileInfo.fileName))
        //         {
        //             isYongYou = true;
        //             if (!remotelymd5FileInfo.md5.Equals(localmd5FileInfo.md5))
        //             {
        //                 updateFlieInfo.Add(remotelymd5FileInfo);
        //             }
        //         }
        //     }
        //
        //     if (!isYongYou)
        //     {
        //         updateFlieInfo.Add(remotelymd5FileInfo);
        //     }
        // }
        //
        // DownloadFile(updateFlieInfo);
    }

    private async void DownloadFile(List<MD5FileInfo> updateFlieInfo)
    {
        Debug.Log("开始下载文件" + updateFlieInfo.Count);
     
        CTask<bool> cTask = CTask<bool>.Create();

        long size = 0;
        for (int i = 0; i < updateFlieInfo.Count; i++)
        {
            MD5FileInfo md5FileInfo = updateFlieInfo[i];
            if (md5FileInfo.size <= 0)
            {
                continue;
            }

            if (md5FileInfo.fileName.Contains("MD5"))
            {
                continue;
            }


            size += md5FileInfo.size;
        }


        string message = _downloadUI.GetLoadingText(46);

        message = string.Format(message, size / 1024 / 1024);
        _downloadUI.ShowPopWindow(0, message, () =>
        {
            _downloadUI.HidePopWindow();
            cTask.SetResult(false);
            Application.Quit();
        }, () =>
        {
            _downloadUI.HidePopWindow();
            cTask.SetResult(true);
        });

        await cTask;
        if (!cTask.GetResult())
        {
            return;
        }


        DownLoadHanderGroup downLoadHanderGroup = new DownLoadHanderGroup();

        // long size = 0;
        for (int i = 0; i < updateFlieInfo.Count; i++)
        {
            MD5FileInfo md5FileInfo = updateFlieInfo[i];
            if (md5FileInfo.size <= 0)
            {
                continue;
            }

            if (md5FileInfo.fileName.Contains("MD5"))
            {
                continue;
            }

            DownloadFileData downloadFileData = new DownloadFileData();
            // size += md5FileInfo.size;
            downloadFileData.remoteUrl =
                $"{HotSyncContent.AssetURL}/{HotSyncContent.platform}/{HotSyncContent.Currversion}/Bundle/{md5FileInfo.fileName}";
            Debug.Log("下载文件" + downloadFileData.remoteUrl);
            downloadFileData.localPath = AssetBundleLoadManager.Instance.RootPersistentBundleURL + md5FileInfo.fileName;
            DownloadHander fileDow = FileDownloadSystem.Instance.DownloadFile(downloadFileData);
            downLoadHanderGroup.AddHander(fileDow);
        }

        float sizeM = size / 1024f / 1024f;
        SliderData sliderData = new SliderData();
        sliderData.maxValue = size;
        _downloadUI.SetMassge($"开始下载文件，个数{updateFlieInfo.Count}   大小{sizeM}");

        
   
        
        sliderData.CcurrValue = delegate
        {
            float m = downLoadHanderGroup.size / 1024f / 1024f;
            float speed = downLoadHanderGroup.speed / 1024f;
            _downloadUI.SetMassge(
                $"开始下载文件，个数{updateFlieInfo.Count}   大小{m.ToString(".00")}M / {sizeM.ToString(".00")}M  速度{speed.ToString(".00")} Kb");
            return downLoadHanderGroup.size;
        };
        _downloadUI.SetSlider(sliderData);


        downLoadHanderGroup.OnCallBack = Check;
        downLoadHanderGroup.StartUpdate();
    }

    private void Check()
    {
        _downloadUI.ClearSlider();
        checkFileInfo.Clear();
        checkFileInfo.AddRange(remotelyMD5Info.fileInfo);
        CheckFilePool _checkFileThrans = new CheckFilePool();
        _checkFileThrans.isStreamingAssetsPath = true;
        _checkFileThrans.streamingAssetsPath = AssetBundleLoadManager.Instance.RootStreamingBundleURL;
        SliderData sliderData = new SliderData();
        sliderData.maxValue = checkFileInfo.Count;
        _downloadUI.SetMassge($"校验本地文件");
        sliderData.CcurrValue = delegate
        {
            float m = _checkFileThrans.FileCount();
            if (_checkFileThrans.isFinish)
            {
                _downloadUI.ClearSlider();
                if (_checkFileThrans.shiBaiFile.Count > 0)
                {
                    Debug.Log("还有错误文件需要下载");
                    for (int i = 0; i < _checkFileThrans.shiBaiFile.Count; i++)
                    {
                        Debug.Log(_checkFileThrans.shiBaiFile[i].fileName);
                    }


                    DownloadFile(_checkFileThrans.shiBaiFile);
                }
                else
                {
                    OnCallBack?.Invoke();
                }
            }
            else
            {
                _downloadUI.SetMassge(
                    $"校验本地文件{m} / {sliderData.maxValue}");
            }


            return m;
        };
        _downloadUI.SetSlider(sliderData);


        string rootPath = AssetBundleLoadManager.Instance.RootPersistentBundleURL;
        _checkFileThrans.Start(rootPath, checkFileInfo);
    }
}