/// <summary>
/// Parse download types.
/// </summary>
public static IEnumerable <DownloadType> ParseDownloadTypes(string[] args)
{
if (TryFindParameter(args, "downloads", out string argument))
{
string[] downloadTypes = argument.Split(',');
foreach (string downloadType in downloadTypes)
{
if (!DownloadTypeMapper.TryMap(downloadType, out DownloadType type))
{
throw new Exception($"Download type {downloadType} unknown.");
}
yield return(type);
}
}
}
static void Main(string[] args)
{
Configuration configuration;
try
{
configuration = new Configuration(
CmdParser.ParseAssets(args),
CmdParser.ParseDownloadTypes(args));
}
catch (Exception e)
{
Console.WriteLine($"{e.Message}");
return;
}
try
{
var client = new WebClient();
// Download the JSON.
dynamic jsonObject = JsonConvert.DeserializeObject(client.DownloadString("https://cc0textures.com/api/v1/full_json?sort=Popular"));
foreach (var asset in jsonObject.Assets)
{
// If there are no assets defined, then go through all assets.
// If there are assets, then check if the asset is mentioned there and if so, then download it.
if (!configuration.Assets.Any() || configuration.Assets.Any(a => asset.Name == a))
{
foreach (var download in asset.Value.Downloads)
{
// If the download is a zip file and the download type is
// mentioned in the configuration, then download it.
if (DownloadTypeMapper.TryMap(download.Name, out DownloadType downloadType))
{
if (download.Value.Filetype == "zip" && configuration.DownloadTypes.Any(t => t == downloadType))
{
// Prepare paths.
var path = Path.Combine(asset.Name, download.Name);
var zipFile = Path.Combine(path, "tmp.zip");
// Prepare directory.
if (Directory.Exists(path))
{
Directory.Delete(path, true);
}
Directory.CreateDirectory(path);
// Download data.
var downloadedData = client.DownloadData(download.Value.RawDownloadLink.Value);
// Write to disk, unpack and delete zip file.
File.WriteAllBytes(zipFile, downloadedData);
ZipFile.ExtractToDirectory(zipFile, path);
File.Delete(zipFile);
Console.WriteLine($"Downloaded {asset.Name} {download.Name}: {downloadedData.Length / 1000000} MB");
}
}
}
}
}
}
catch (Exception e)
{
Console.WriteLine($"{e.Message}");
}
}