33 lines
1.2 KiB
C#
33 lines
1.2 KiB
C#
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namespace QuestReader.Services;
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public class FileDownloader
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{
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public static async Task DownloadList(string basePath, Uri baseAssetsUrl, IEnumerable<string> files)
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{
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if (!Directory.Exists(Path.Join(basePath, "assets")))
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Directory.CreateDirectory(Path.Join(basePath, "assets"));
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var downloadTasks = new List<Task>();
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using (var client = new HttpClient()) {
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client.BaseAddress = baseAssetsUrl;
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Console.Out.WriteLine($"Downloading missing files...");
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await Task.WhenAll(
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files
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.Where(file => !File.Exists(Path.Join(basePath, "assets", file)))
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.Select(file => client.GetStreamAsync(file).ContinueWith(async (stream) => {
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Console.Out.WriteLine($"Downloading {file}");
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using var fileWrite = File.OpenWrite(Path.Join(basePath, "assets", file));
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await (await stream).CopyToAsync(fileWrite);
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stream.Dispose();
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fileWrite.Dispose();
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})
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)
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.ToList()
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);
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Console.Out.WriteLine($"All files done");
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}
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}
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}
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