internal static void Main(string[] args)
{
try
{
if (args.Length == 0)
{
ListOperations();
}
var operations = new[]
{
new { Operation = "downloadall", Method = new Action <string[], CreatureDownloader>(DownloadAll) },
new { Operation = "download", Method = new Action <string[], CreatureDownloader>(Download) },
new { Operation = "list", Method = new Action <string[], CreatureDownloader>(ListAll) },
};
var creatureDownloader = new CreatureDownloader();
operations
.FirstOrDefault(o => string.Equals(o.Operation, args[0], StringComparison.OrdinalIgnoreCase))
?.Method(args.Skip(1).ToArray(), creatureDownloader);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
private static void DownloadAll(string[] args, CreatureDownloader creatureDownloader)
{
if (args.Length == 0)
{
ListOperations();
return;
}
var file = args[0];
var creatures = creatureDownloader.DownloadCreatures();
SaveToFiile(file, creatures);
}
private static void Download(string[] args, CreatureDownloader creatureDownloader)
{
if (args.Length < 2)
{
ListOperations();
return;
}
var file = args[0];
var monsters = creatureDownloader.ListMonsters();
var urisOrNames = args
.Skip(1)
.Select(uriOrName =>
Uri.IsWellFormedUriString(uriOrName, UriKind.Absolute) ?
uriOrName :
monsters.FirstOrDefault(monster => string.Equals(uriOrName, monster.Key, StringComparison.OrdinalIgnoreCase)).Value
?? throw new ArgumentException("Invalid monster name or uri."));
var creatures = creatureDownloader.DownloadCreatures(urisOrNames.ToArray());
SaveToFiile(file, creatures);
}
private static void ListAll(string[] args, CreatureDownloader creatureDownloader)
{
creatureDownloader.ListMonsters().ToList().ForEach(f => Console.WriteLine($"Name: {f.Key}, Uri: {f.Value}"));
}
