TuanTuan-Engine/Assets/GameFramework/Runtime/PatchLogic/MainOperation.cs

using Cysharp.Threading.Tasks;
using System;
using UnityEngine;
using YooAsset;

public class MainOperation 
{
    PatchOperationData data;
    PatchOperation operation;
    bool autoDownload;
    public MainOperation(EPlayMode playMode, bool autoDownload = false)
    {
        data = new PatchOperationData();
        data.packageName = "Main";
        data.playMode = playMode;
        data.useBuildinFileSystem = false;
        data.downloadingMaxNum = 10;
        data.failedTryAgain = 3;
        data.downloadUpdate = OnDownloadUpdate;
        data.downloadFinish = OnDownloadFinish;
        data.downloadError = OnDownloadError;

        operation = new PatchOperation(data);
        this.autoDownload = autoDownload;
    }

    public async UniTask Execute()
    {

        PatchEvent.UpdateProgress(0f);
        InitializationOperation initializationOperation = await operation.InitializePackage();
        //初始化失败
        if (initializationOperation.Status != EOperationStatus.Succeed)
        {
            MessageBox.Show()
                      .SetTitle(operation.data.packageName)
                      .SetContent($"{initializationOperation.Error}")
                      .AddButton("退出", (box) => { Application.Quit(); });
            return;
        }
        PatchEvent.UpdateStatus($"初始化成功{operation.data.packageName}");
        Debug.Log($"初始化成功{operation.data.packageName}");
        var PackageVersionOperation = await operation.RequestPackageVersion();
        if (PackageVersionOperation.Status != EOperationStatus.Succeed)
        {
            MessageBox.Show()
                      .SetTitle(operation.data.packageName)
                      .SetContent($"{PackageVersionOperation.Error}")
                      .AddButton("退出", (box) => { Application.Quit(); });
            return;
        }
        operation.packageVersion = PackageVersionOperation.PackageVersion;
        PatchEvent.UpdateStatus($"获取版本成功{operation.data.packageName}");
        Debug.Log($"获取版本成功{operation.data.packageName}：{operation.packageVersion}");
        var PackageManifestOperation = await operation.UpdatePackageManifest();
        if (PackageManifestOperation.Status != EOperationStatus.Succeed)
        {
            MessageBox.Show()
                      .SetTitle(operation.data.packageName)
                      .SetContent($"{PackageManifestOperation.Error}")
                      .AddButton("退出", (box) => { Application.Quit(); });
            return;
        }
        var DownloaderOperation =  operation.CreateDownloader();
        if (DownloaderOperation.TotalDownloadCount == 0)
        {
            operation.SaveVersionToCache();
            PatchEvent.UpdateStatus($"更新完成{operation.data.packageName}");
            Debug.Log($"更新{operation.data.packageName}完成，版本号{operation.packageVersion}");
            return;
        }
        else
        {
            if (autoDownload)
            {
                if (!await Download(DownloaderOperation)) return;
            }
            else
            {
                var completionSource = new UniTaskCompletionSource<bool>();
                MessageBox.Show()
                          .SetTitle(operation.data.packageName)
                          .SetContent($"发现资源更新\n{operation.GetCachedPackageVersion()}=>{operation.packageVersion}: {DownloaderOperation.TotalDownloadBytes / 1024f / 1024f:F1}MB")
                          .AddButton("下载",  async (box) =>
                          {
                              bool success = await Download(DownloaderOperation);
                              completionSource.TrySetResult(success);
                          })
                           .AddButton("跳过", (box) =>
                           {
                               DownloaderOperation.CancelDownload();
                               completionSource.TrySetResult(true);
                           })
                          .AddButton("退出", (box) => 
                          {
                              completionSource.TrySetResult(false);
                              Application.Quit(); 
                          });
                bool shouldContinue = await completionSource.Task;
                if (!shouldContinue) return; 
            }
            var ClearCacheFilesOperation = await operation.ClearCacheBundle();
            if (ClearCacheFilesOperation.Status != EOperationStatus.Succeed)
            {
                MessageBox.Show()
                          .SetTitle(operation.data.packageName)
                          .SetContent($"{ClearCacheFilesOperation.Error}")
                          .AddButton("退出", (box) => { Application.Quit(); });
                return;
            }
            operation.SaveVersionToCache();
            PatchEvent.UpdateStatus($"更新完成{operation.data.packageName}");
            Debug.Log($"更新{operation.data.packageName}完成，版本号{operation.packageVersion}");
        } 
    }
    public async UniTask<bool> Download(DownloaderOperation downloaderOperation)
    {
        if (!await operation.DownloadPackageFiles())
        {
            MessageBox.Show()
                      .SetTitle(operation.data.packageName)
                      .SetContent($"{downloaderOperation.Error}")
                      .AddButton("退出", (box) => { Application.Quit(); });
            return false;
        }
        return true;
    }
    private void OnDownloadUpdate(DownloadUpdateData  downloadUpdateData)
    {
        float progress = (float)downloadUpdateData.CurrentDownloadBytes / downloadUpdateData.TotalDownloadBytes;
        string sizeText = $"{(downloadUpdateData.CurrentDownloadBytes / 1024f / 1024f):F1}MB / {(downloadUpdateData.TotalDownloadBytes / 1024f / 1024f):F1}MB";

        PatchEvent.UpdateProgress(progress);
        PatchEvent.UpdateDownloadSize(sizeText);
        PatchEvent.UpdateStatus($"{data.packageName} 资源下载中...");
    }

    private void OnDownloadFinish(DownloaderFinishData  downloaderFinishData)
    {
        PatchEvent.UpdateStatus("下载完成");
    }

    private void OnDownloadError(DownloadErrorData downloadErrorData)
    {
        PatchEvent.UpdateStatus($"下载失败:{downloadErrorData.FileName}\n{downloadErrorData.ErrorInfo}");
    }
}