public static IAlbumInputMedia?ToInputMedia(this Message message)
{
switch (message.Type)
{
case MessageType.Photo:
var photo = new InputMediaPhoto(message.Photo.GetLargestPhotoSize().FileId);
photo.Caption = message.Caption;
photo.ParseMode = ParseMode.Html;
return(photo);
case MessageType.Video:
var video = new InputMediaVideo(message.Video.FileId);
video.Caption = message.Caption;
video.ParseMode = ParseMode.Html;
return(video);
default:
return(null);
}
}
private async ValueTask <IAlbumInputMedia> ToAlbumInputMediaAsync(MessageInfo message, IMedia media)
{
InputMedia inputMedia = await GetInputMediaAsync(message, media);
switch (media)
{
case Video v:
var video = new InputMediaVideo(inputMedia)
{
SupportsStreaming = true
};
if (v.ThumbnailUrl != null)
{
video.Thumb = new InputMedia(
await _httpClient.GetStreamAsync(v.ThumbnailUrl, message.CancellationToken),
"Thumbnail");
}
if (v.Duration?.Seconds != null)
{
video.Duration = (int)v.Duration?.Seconds;
}
if (v.Width != null)
{
video.Width = (int)v.Width;
}
if (v.Height != null)
{
video.Height = (int)v.Height;
}
return(video);
default:
return(new InputMediaPhoto(inputMedia));
}
}
public override async Task SendMessage(Conversation conversation, Message message)
{
Logger.LogTrace("Send message to conversation {0}", conversation.OriginId);
var chat = new ChatId(Convert.ToInt64(conversation.OriginId));
#region Get forwarded and attachments
var fwd = FlattenForwardedMessages(message);
var attachments = GetAllAttachments(message, fwd);
#endregion
#region Send message
var sender = "";
if (message.OriginSender != null)
{
sender = FormatSender(message.OriginSender) + "\n";
}
var body = FormatMessageBody(message, fwd);
if (body.Length > 0)
{
await BotClient.SendTextMessageAsync(new ChatId(conversation.OriginId), $"{sender}{body}", ParseMode.Html, true);
}
#endregion
#region Send attachments
if (attachments.Any())
{
Logger.LogTrace("Sending message with attachments");
var groupableAttachments = attachments.OfType <ITgGroupableAttachment>();
Func <ITgGroupableAttachment, IAlbumInputMedia> AlbumAttachmentSelector()
{
return(media =>
{
switch (media)
{
case PhotoAttachment albumPhoto:
{
if (albumPhoto.Meta is PhotoSize photo)
{
return new InputMediaPhoto(new InputMedia(photo.FileId));
}
var tgPhoto = new InputMediaPhoto(new InputMedia(albumPhoto.Url))
{
Caption = message?.OriginSender?.DisplayName != null
? $"[{message.OriginSender.DisplayName}] {albumPhoto.Caption ?? ""}"
: albumPhoto.Caption
};
return tgPhoto;
}
case VideoAttachment albumVideo:
{
if (albumVideo.Meta is Video video)
{
return new InputMediaPhoto(new InputMedia(video.FileId));
}
var tgVideo = new InputMediaVideo(albumVideo.Url)
{
Caption = message?.OriginSender?.DisplayName != null
? $"[{message.OriginSender.DisplayName}] {albumVideo.Caption ?? ""}"
: albumVideo.Caption,
Duration = (int)(albumVideo.Duration ?? 0),
Width = albumVideo.Width,
Height = albumVideo.Height
};
return tgVideo;
}
default:
return null;
}
});
}
var chunks = groupableAttachments
.Select((val, i) => (val, i))
.GroupBy(tuple => tuple.i / 10);
foreach (var chunk in chunks)
{
await BotClient.SendMediaGroupAsync(
chunk.Select(x => x.val).Select(AlbumAttachmentSelector()), chat);
}
var restAttachments = attachments.Where(at => !(at is ITgGroupableAttachment));
foreach (var at in restAttachments)
{
if (at is AnimationAttachment animation)
{
await BotClient.SendAnimationAsync(chat, _getInputFile(message, animation),
(int)(animation.Duration ?? 0),
animation.Width,
animation.Height, caption : animation.Caption);
}
else if (at is VoiceAttachment voice)
{
var req = (HttpWebRequest)WebRequest.Create(voice.Url);
req.Timeout = 15000;
var resp = (HttpWebResponse)req.GetResponse();
await BotClient.SendVoiceAsync(chat,
new InputOnlineFile(resp.GetResponseStream(), voice.FileName), voice.Caption);
}
else if (at is AudioAttachment audio)
{
await BotClient.SendAudioAsync(chat, _getInputFile(message, audio), audio.Caption,
duration : (int)(audio.Duration ?? 0),
performer : audio.Performer, title : audio.Title);
}
else if (at is ContactAttachment contact)
{
await BotClient.SendContactAsync(chat, contact.Phone, contact.FirstName, contact.LastName,
vCard : contact.VCard);
}
else if (at is LinkAttachment link)
{
await BotClient.SendTextMessageAsync(chat, $"{sender}{link.Url}", ParseMode.Html);
}
else if (at is StickerAttachment sticker)
{
var inputFile = _getInputFile(message, sticker);
if (sticker.MimeType == "image/webp")
{
await BotClient.SendStickerAsync(chat, inputFile);
}
else
{
Logger.LogTrace("Converting sticker to webp format");
var req = (HttpWebRequest)WebRequest.Create(inputFile.Url);
req.Timeout = 15000;
var resp = (HttpWebResponse)req.GetResponse();
var image = SKImage.FromBitmap(SKBitmap.Decode(resp.GetResponseStream()));
using (var p = image.Encode(SKEncodedImageFormat.Webp, 100))
{
await BotClient.SendStickerAsync(chat,
new InputMedia(p.AsStream(), "sticker.webp"));
}
}
}
else if (at is PlaceAttachment place)
{
if (place.Name != null && place.Address != null)
{
await BotClient.SendVenueAsync(chat, (float)place.Latitude, (float)place.Longitude,
place.Name,
place.Address);
}
else
{
await BotClient.SendLocationAsync(chat, (float)place.Latitude, (float)place.Longitude);
}
}
else if (at is FileAttachment file)
{
if (file.MimeType == "image/gif" || file.MimeType == "application/pdf" ||
file.MimeType == "application/zip")
{
await BotClient.SendDocumentAsync(chat, _getInputFile(message, file), file.Caption);
}
else
{
var req = (HttpWebRequest)WebRequest.Create(file.Url);
req.Timeout = 15000;
var resp = (HttpWebResponse)req.GetResponse();
await BotClient.SendDocumentAsync(chat,
new InputOnlineFile(resp.GetResponseStream(), file.FileName), file.Caption);
}
}
}
}
#endregion
}
internal static void OnText(EventArgs args)
{
if (args is MessageEventArgs)
{
Message msg = (args as MessageEventArgs).msg;
if (msg.text.ToLower().StartsWith("/ping"))
{
Methods.sendMessage(msg.chat.id, "pong");
}
else if (msg.text.ToLower().StartsWith("/showalbum") || msg.text.ToLower().Contains("imgur.com/gallery"))
{
MatchCollection mc = Regex.Matches(msg.text, "(imgur\\.com\\/gallery.*?)(?>\\s|$)");
if (mc.Count == 0)
{
Methods.sendMessage(msg.chat.id, "no gallery link");
return;
}
foreach (Match m in mc)
{
MatchCollection m2 = Regex.Matches(m.Value, "(?>gallery\\/)(.*?)$");
if (m2.Count == 0)
{
Methods.sendMessage(msg.chat.id, "no gallery hash");
return;
}
string uriMethod = "https://api.imgur.com/3/album/" + m2[0].Value.Split('/')[1] + "/images";
var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Client-ID " + "b265968728f82eb");
var response = Task.Run(() => client.GetAsync(uriMethod)).Result;
client.Dispose();
Console.WriteLine("Got Response from API");
Stream stream = Task.Run(() => response.Content.ReadAsStreamAsync()).Result;
DataContractJsonSerializer dcjs = new DataContractJsonSerializer(typeof(ImgurResult <Image[]>));
try
{
ImgurResult <Image[]> result = (dcjs.ReadObject(stream)) as ImgurResult <Image[]>;
if (result.success)
{
Methods.sendMessage(msg.chat.id, "SUCCESS: found " + result.data.Length + "images! Give me a moment to send them all!");
Methods.sendChatAction(msg.chat.id, "typing");
Console.WriteLine("SUCCESS: found " + result.data.Length + "images");
int count = result.data.Length;
int pos = 0;
while (count > 0)
{
int subcount = 0;
List <InputMedia> media = new List <InputMedia>();
List <InputMedia> gifMedia = new List <InputMedia>();
List <InputMedia> videoMedia = new List <InputMedia>();
for (int i = 0; i < Math.Min(count, 10); i++)
{
InputMedia curMedia;
if (result.data[i + pos].link.EndsWith("mp4")) // should be video
{
curMedia = new InputMediaVideo()
{
type = "video",
media = result.data[i + pos].link,
height = result.data[i + pos].height,
width = result.data[i + pos].width
};
videoMedia.Add(curMedia);
subcount++;
break;
}
if (result.data[i + pos].link.EndsWith("gif")) // should be video
{
curMedia = new InputMediaAnimation()
{
type = "animation",
media = result.data[i + pos].link,
height = result.data[i + pos].height,
width = result.data[i + pos].width
};
gifMedia.Add(curMedia);
subcount++;
break;
}
else //should be image?
{
curMedia = new InputMediaPhoto()
{
type = "photo",
media = result.data[i + pos].link
};
media.Add(curMedia);
subcount++;
}
}
if (media.Count() > 0)
{
Methods.sendChatAction(msg.chat.id, "upload_photo");
Methods.sendMediaGroup(msg.chat.id, media.ToArray());
}
if (gifMedia.Count() > 0)
{
foreach (var gif in gifMedia)
{
Methods.sendChatAction(msg.chat.id, "upload_video");
Methods.sendAnimation(msg.chat.id, gif.media, "");
}
}
if (videoMedia.Count() > 0)
{
foreach (var vid in videoMedia)
{
Methods.sendChatAction(msg.chat.id, "upload_video");
Methods.sendAnimation(msg.chat.id, vid.media, "");
}
}
pos += subcount;
count -= subcount;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Methods.sendMessage(msg.chat.id, "Not an album");
}
}
}
}
}
