LanguageTags/LanguageTagsCreate/CreateTagData.cs at main · ptr727/LanguageTags · GitHub

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namespaceptr727.LanguageTags.Create;

internalsealedclassCreateTagData(
stringdataDirectory,
stringcodeDirectory,
CancellationTokencancellationToken
)
{
privateIso6392Data?_iso6392;
privatestring?_iso6392DataFile;
privatestring?_iso6392JsonFile;
privatestring?_iso6392CodeFile;
privateIso6393Data?_iso6393;
privatestring?_iso6393DataFile;
privatestring?_iso6393JsonFile;
privatestring?_iso6393CodeFile;
privateRfc5646Data?_rfc5646;
privatestring?_rfc5646DataFile;
privatestring?_rfc5646JsonFile;
privatestring?_rfc5646CodeFile;
privateUnM49Data?_unM49;
privatestring?_unM49DataFile;
privatestring?_unM49JsonFile;
privatestring?_unM49CodeFile;

internalasyncTaskDownloadDataAsync()
{
// Download all the data files
Log.Information("Downloading all language tag data files ...");
ResolveDataFilePaths();

Log.Information("Downloading ISO 639-2 data ...");
awaitDownloadFileAsync(newUri(Iso6392Data.DataUri),_iso6392DataFile!)
.ConfigureAwait(false);

Log.Information("Downloading ISO 639-3 data ...");
awaitDownloadFileAsync(newUri(Iso6393Data.DataUri),_iso6393DataFile!)
.ConfigureAwait(false);

Log.Information("Downloading RFC 5646 data ...");
awaitDownloadFileAsync(newUri(Rfc5646Data.DataUri),_rfc5646DataFile!)
.ConfigureAwait(false);

Log.Information("Downloading UN M.49 data ...");
awaitDownloadFileAsync(newUri(UnM49Data.DataUri),_unM49DataFile!).ConfigureAwait(false);

Log.Information("Language tag data files downloaded successfully.");
}

internalvoidUseExistingData()
{
// Offline mode: regenerate from the already-committed LanguageData/ directory with no network
// access. Resolve the same data file paths a download would, then verify each is present.
Log.Information(
"Using existing language tag data files in {DataDirectory} ...",
dataDirectory
);
ResolveDataFilePaths();

string[]dataFiles=
[
_iso6392DataFile!,
_iso6393DataFile!,
_rfc5646DataFile!,
_unM49DataFile!,
];
foreach(stringdataFileindataFiles)
{
if(!File.Exists(dataFile))
{
thrownewFileNotFoundException(
$"Required data file does not exist: {dataFile}",
dataFile
);
}
}
}

privatevoidResolveDataFilePaths()
{
_iso6392DataFile=Path.Combine(dataDirectory,Iso6392Data.DataFileName);
_iso6393DataFile=Path.Combine(dataDirectory,Iso6393Data.DataFileName);
_rfc5646DataFile=Path.Combine(dataDirectory,Rfc5646Data.DataFileName);
_unM49DataFile=Path.Combine(dataDirectory,UnM49Data.DataFileName);
}

internalasyncTaskCreateJsonDataAsync()
{
ArgumentNullException.ThrowIfNull(_iso6392DataFile);
ArgumentNullException.ThrowIfNull(_iso6393DataFile);
ArgumentNullException.ThrowIfNull(_rfc5646DataFile);
ArgumentNullException.ThrowIfNull(_unM49DataFile);

// Convert data files to JSON
Log.Information("Converting data files to JSON ...");

Log.Information("Converting ISO 639-2 data to JSON ...");
_iso6392=awaitIso6392Data.FromDataAsync(_iso6392DataFile).ConfigureAwait(false);
_iso6392JsonFile=Path.Combine(dataDirectory,Iso6392Data.DataFileName+".json");
Log.Information("Writing ISO 639-2 data to {JsonPath}",_iso6392JsonFile);
await_iso6392.SaveJsonAsync(_iso6392JsonFile).ConfigureAwait(false);

Log.Information("Converting ISO 639-3 data to JSON ...");
_iso6393=awaitIso6393Data.FromDataAsync(_iso6393DataFile).ConfigureAwait(false);
_iso6393JsonFile=Path.Combine(dataDirectory,Iso6393Data.DataFileName+".json");
Log.Information("Writing ISO 639-3 data to {JsonPath}",_iso6393JsonFile);
await_iso6393.SaveJsonAsync(_iso6393JsonFile).ConfigureAwait(false);

Log.Information("Converting RFC 5646 data to JSON ...");
_rfc5646=awaitRfc5646Data.FromDataAsync(_rfc5646DataFile).ConfigureAwait(false);
_rfc5646JsonFile=Path.Combine(dataDirectory,Rfc5646Data.DataFileName+".json");
Log.Information("Writing RFC 5646 data to {JsonPath}",_rfc5646JsonFile);
await_rfc5646.SaveJsonAsync(_rfc5646JsonFile).ConfigureAwait(false);

Log.Information("Converting UN M.49 data to JSON ...");
_unM49=awaitUnM49Data.FromDataAsync(_unM49DataFile).ConfigureAwait(false);
_unM49JsonFile=Path.Combine(dataDirectory,UnM49Data.DataFileName+".json");
Log.Information("Writing UN M.49 data to {JsonPath}",_unM49JsonFile);
await_unM49.SaveJsonAsync(_unM49JsonFile).ConfigureAwait(false);

Log.Information("Data files converted to JSON successfully.");
}

internalasyncTaskGenerateCodeAsync()
{
ArgumentNullException.ThrowIfNull(_iso6392);
ArgumentNullException.ThrowIfNull(_iso6393);
ArgumentNullException.ThrowIfNull(_rfc5646);
ArgumentNullException.ThrowIfNull(_unM49);

// Generate code files
Log.Information("Generating code files ...");

Log.Information("Generating ISO 639-2 code ...");
_iso6392CodeFile=Path.Combine(codeDirectory,nameof(Iso6392Data)+"Gen.cs");
Log.Information("Writing ISO 639-2 code to {CodePath}",_iso6392CodeFile);
await_iso6392.SaveCodeAsync(_iso6392CodeFile).ConfigureAwait(false);

Log.Information("Generating ISO 639-3 code ...");
_iso6393CodeFile=Path.Combine(codeDirectory,nameof(Iso6393Data)+"Gen.cs");
Log.Information("Writing ISO 639-3 code to {CodePath}",_iso6393CodeFile);
await_iso6393.SaveCodeAsync(_iso6393CodeFile).ConfigureAwait(false);

Log.Information("Generating RFC 5646 code ...");
_rfc5646CodeFile=Path.Combine(codeDirectory,nameof(Rfc5646Data)+"Gen.cs");
Log.Information("Writing RFC 5646 code to {CodePath}",_rfc5646CodeFile);
await_rfc5646.SaveCodeAsync(_rfc5646CodeFile).ConfigureAwait(false);

Log.Information("Generating UN M.49 code ...");
_unM49CodeFile=Path.Combine(codeDirectory,nameof(UnM49Data)+"Gen.cs");
Log.Information("Writing UN M.49 code to {CodePath}",_unM49CodeFile);
await_unM49.SaveCodeAsync(_unM49CodeFile).ConfigureAwait(false);

Log.Information("Code files generated successfully.");
}

privateasyncTaskDownloadFileAsync(Uriuri,stringfileName)
{
ArgumentNullException.ThrowIfNull(uri);
ArgumentException.ThrowIfNullOrWhiteSpace(fileName);

Log.Information("Downloading \"{Uri}\" to \"{FileName}\" ...",uri.ToString(),fileName);

usingStreamhttpStream=awaitUtilities
.HttpClientFactory.GetClient()
.GetStreamAsync(uri,cancellationToken)
.ConfigureAwait(false);

usingFileStreamfileStream=new(
fileName,
FileMode.Create,
FileAccess.Write,
FileShare.None,
8192,
FileOptions.Asynchronous|FileOptions.SequentialScan
);

awaithttpStream.CopyToAsync(fileStream,cancellationToken).ConfigureAwait(false);
}
}