public async Task BuyCommand()
{
var attachments = Context.Message.Attachments;
if (attachments.Count == 0)
{
return;
}
var file = attachments.FirstOrDefault(attachment => Path.GetExtension(attachment.Filename) == ".ydk");
if (file is null)
{
await ReplyAsync("Invalid file provided! Must be a ydk or text file!");
return;
}
var url = file.Url;
string text;
await using (var stream = await Web.GetStream(url))
{
var buffer = new byte[stream.Length];
await stream.ReadAsync(buffer.AsMemory(0, (int)stream.Length));
text = Encoding.UTF8.GetString(buffer);
}
var cards = text.Replace("#main", "")
.Replace("#extra", "")
.Replace("#created by ...", "")
.Replace("!side", "")
.Split('\n')
.Select(passcode => passcode.Trim())
.Where(passcode => !string.IsNullOrEmpty(passcode))
.Select(async passcode => await YuGiOhDbService.GetNameWithPasscodeAsync(passcode))
.Select(task => task.Result)
.Where(name => !string.IsNullOrEmpty(name))
.GroupBy(name => name)
.Aggregate(new StringBuilder(), (builder, group) => builder.Append("||").Append(Uri.EscapeDataString($"{group.Count()} {group.First()}")))
.ToString();
url = $"http://store.tcgplayer.com/massentry?productline=YuGiOh&c={cards}";
var response = await Web.Post("https://api-ssl.bitly.com/v4/shorten", $"{{\"long_url\": \"{url}\"}}", "Bearer", Config.Instance.Tokens.Bitly);
url = JObject.Parse(await response.Content.ReadAsStringAsync())["link"].Value <string>();
await ReplyAsync(url);
}
private async Task <(string name, int count, double price)> GetName(IGrouping <string, string> group)
{
var passcode = group.First();
var name = await YuGiOhDbService.GetNameWithPasscodeAsync(passcode);
if (name is not null)
{
var response = await Web.GetResponseMessage(Constants.FandomWikiUrl + passcode);
name = response.RequestMessage.RequestUri.Segments.Last().Replace('_', ' ');
name = WebUtility.UrlDecode(name);
}
return(name, group.Count(), double.Epsilon);
}
