public static async ValueTask Process(IEnumerable <string> args)
{
try
{
object?parsed = null;
Parser parser = new Parser(settings =>
{
settings.HelpWriter = Console.Error;
settings.CaseSensitive = false;
settings.CaseInsensitiveEnumValues = true;
});
parser.ParseArguments(args, _OptionTypes).WithParsed(obj => parsed = obj);
if (parsed is CommandOption commandOption)
{
MatchesContext matchesContext = await MatchesContext.GetMatchesContext(commandOption.Name);
await commandOption.Process(matchesContext);
await matchesContext.SaveChangesAsync();
if (!string.IsNullOrWhiteSpace(commandOption.ProcessingFinishedMessage))
{
Console.WriteLine(commandOption.ProcessingFinishedMessage);
}
}
else
{
throw new InvalidOperationException("Did not recognize given arguments.");
}
}
catch (DbUpdateException ex)
{
if (ex.InnerException is SqliteException sqliteException)
{
switch (sqliteException.SqliteErrorCode)
{
case 1:
Console.WriteLine(
"A database format error has occurred. The referenced database may be from an older version, or corrupted.");
break;
}
}
else
{
Console.WriteLine($"{ex.InnerException?.Message ?? "No inner exception."} Operation not completed.");
}
}
catch (Exception ex)
{
Console.WriteLine($"{ex.Message} Operation not completed.");
}
}
public static async ValueTask <MatchesContext> GetMatchesContext(string name)
{
string databasePath = $@"{Environment.CurrentDirectory}/{name}.sqlite";
if (!File.Exists(databasePath))
{
Console.Write($"No match history database exists for '{name}'. Would you like to create one (y / n)? ");
PromptDatabaseCreation();
}
MatchesContext matchesContext = new MatchesContext(name);
await matchesContext.Database.EnsureCreatedAsync();
return(matchesContext);
}
