static private async Task MainTask()
{
await Downloader.GetBooks();
var files = Directory.EnumerateFiles("books", "*.txt", SearchOption.AllDirectories);
files = files.Where(file => !Path.GetFileName(file).StartsWith("new_"));
// Console.WriteLine(files.Count());
ConsoleTime.Start("Part1");
foreach (var file in files)
{
Converter.Koi7ifyFile(file);
}
ConsoleTime.End("Part1");
ConsoleTime.Start("Part2");
await Task.WhenAll(files.Select(file =>
Task.Run(() => Converter.Koi7ifyFile(file))
));
ConsoleTime.End("Part2");
ConsoleTime.Start("Part3");
await Downloader.GetEBook();
Converter.Koi7ifyFile("book_from_web.txt");
ConsoleTime.End("Part3");
}
static public async Task GetEBook()
{
if (File.Exists("book_from_web.txt"))
{
return;
}
ConsoleTime.Start("GetEBook");
await Download("https://www.gutenberg.org/files/1342/1342-0.txt", "book_from_web.txt");
ConsoleTime.End("GetEBook");
}
static public async Task GetBooks()
{
if (Directory.Exists("books"))
{
return;
}
ConsoleTime.Start("GetBooks");
await Download("https://getfile.dokpub.com/yandex/get/https://yadi.sk/d/fh3lefTcQ_hLLA", "books.zip");
ZipFile.ExtractToDirectory("books.zip", "books");
ConsoleTime.End("GetBooks");
}
public static void Koi7ifyFile(string path)
{
var name = Path.GetFileName(path);
ConsoleTime.Start("file " + name);
var str1 = File.ReadAllText(path);
var str2 = Koi7ify(str1);
var newFilename = Path.Combine(Path.GetDirectoryName(path), "new_" + name);
File.WriteAllText(newFilename, str2);
Console.WriteLine($"{name}: {str1.Length} -> {str2.Length}");
ConsoleTime.End("file " + name);
}