public async Task OpenSdkWithPickerAsync()
{
FolderPicker folderPicker = new FolderPicker();
folderPicker.FileTypeFilter.Add("*");
StorageFolder?folder = await folderPicker.PickSingleFolderAsync();
if (folder != null)
{
StorageFolder sdksFolder = await GetSdksFolderAsync();
SdkViewModel sdk = new SdkViewModel(folder.Name, Path.Combine(sdksFolder.Path, folder.Name))
{
DownloadProgess = 1
};
if (!RecentSdks.Contains(sdk))
{
RecentSdks.Add(sdk);
StorageFolder sdkFolder = await folder.CopyAsync(sdksFolder, NameCollisionOption.ReplaceExisting,
new Progress <double>(p => sdk.InstallProgess = p));
ActiveSdk = sdk;
ActiveSdkChanged?.Invoke(this, EventArgs.Empty);
ApplyActiveSdk();
}
}
}
public async Task DownloadSdkAsync(string version)
{
StorageFolder sdksFolder = await GetSdksFolderAsync();
SdkViewModel sdk = new SdkViewModel(version, Path.Combine(sdksFolder.Path, version));
if (!RecentSdks.Contains(sdk))
{
RecentSdks.Add(sdk);
string architecture = RuntimeInformation.ProcessArchitecture.ToString().ToLower();
string sdkZipFileName = $"dotnet-sdk-{version}-win-{architecture}.zip";
if (!(await sdksFolder.TryGetItemAsync(sdkZipFileName) is StorageFile sdkZipFile))
{
Uri azureFeed = new Uri("https://dotnetcli.azureedge.net/dotnet/Sdk/");
Uri downloadLink = new Uri(azureFeed, $"{version}/{sdkZipFileName}");
using WebClient client = new WebClient();
sdk.DownloadProgess = 0;
client.DownloadProgressChanged += (s, e) => sdk.DownloadProgess = (double)e.ProgressPercentage / 100;
await client.DownloadFileTaskAsync(downloadLink, Path.Combine(sdksFolder.Path, sdkZipFileName));
sdkZipFile = await sdksFolder.GetFileAsync(sdkZipFileName);
}
sdk.DownloadProgess = 1;
using (Stream sdkZipFileStream = await sdkZipFile.OpenStreamForReadAsync())
using (ZipArchive zipArchive = new ZipArchive(sdkZipFileStream, ZipArchiveMode.Read))
{
var archiveEntries = zipArchive.Entries.Where(e => e.FullName.StartsWith("sdk"));
int archiveEntryCount = archiveEntries.Count();
int archiveEntryCounter = 0;
sdk.InstallProgess = 0;
foreach (ZipArchiveEntry archiveEntry in archiveEntries)
{
string relativeArchiveEntryPath = StorageExtensions.GetRelativePath("sdk", archiveEntry.FullName);
using Stream fileStream = await sdksFolder.OpenStreamForWriteAsync(relativeArchiveEntryPath, CreationCollisionOption.ReplaceExisting);
using Stream archiveEntryStream = archiveEntry.Open();
if (Path.GetFileName(relativeArchiveEntryPath) == "Microsoft.Build.Tasks.CodeAnalysis.dll")
{
using FileStream codeAnalysisLibrary = new FileStream("Microsoft.Build.Tasks.CodeAnalysis.dll", FileMode.Open, FileAccess.Read);
await codeAnalysisLibrary.CopyToAsync(fileStream);
}
else
{
await archiveEntryStream.CopyToAsync(fileStream);
}
archiveEntryCounter++;
sdk.InstallProgess = (double)archiveEntryCounter / archiveEntryCount;
}
}
await sdkZipFile.DeleteAsync(StorageDeleteOption.PermanentDelete);
ActiveSdk = sdk;
ActiveSdkChanged?.Invoke(this, EventArgs.Empty);
ApplyActiveSdk();
}
}