/// <summary>
/// Sends a message to a chat
/// </summary>
/// <returns>on success, the sent Message is returned </returns>
public Message SendMessage(Chat chat, string text, MarkdownStyles markdownStyle = MarkdownStyles.None, bool disableWebPagePreview = false, bool disableNotification = false, Message replyToMessage = null)
{
Require(chat, text);
if (string.IsNullOrEmpty(text))
{
throw new ArgumentException("text cannot be empty");
}
if (text.Length > Constants.MaxTextLength)
{
text = text.Substring(0, Constants.MaxTextLength - 3) + "...";
}
var parameters = new List <QueryStringParameter>
{
new QueryStringParameter("chat_id", chat.Id.ToString()),
new QueryStringParameter("text", text)
};
if (markdownStyle != MarkdownStyles.None)
{
parameters.Add(new QueryStringParameter("parse_mode", Enum.GetName(typeof(MarkdownStyles), markdownStyle)));
}
if (disableWebPagePreview)
{
parameters.Add(new QueryStringParameter("disable_web_page_preview", true.ToString()));
}
if (disableNotification)
{
parameters.Add(new QueryStringParameter("disable_notification", true.ToString()));
}
if (replyToMessage != null)
{
parameters.Add(new QueryStringParameter("reply_to_message_id", replyToMessage.MessageId.ToString()));
}
var result = _communicator.GetReply <SendMessageReply>("sendMessage", parameters.ToArray());
if (result.Ok)
{
return(result.SentMessage);
}
else
{
return(null);
}
}
/// <summary>
/// Retrieves a cached instance of the markdown parser
/// </summary>
/// <param name="markdownStyle"></param>
/// <param name="RenderLinksAsExternal"></param>
/// <returns></returns>
public static MarkdownParser GetParser(MarkdownStyles markdownStyle, bool RenderLinksAsExternal = false)
{
if (RenderLinksAsExternal)
{
CommonMarkSettings.Default.OutputDelegate =
(doc, output, settings) => new ExternalLinkFormatter(output, settings).WriteDocument(doc);
}
if (markdownStyle == MarkdownStyles.GitHub)
{
return(new GithubMarkdownParser());
}
return(new MarkdownParser());
}
/// <summary>
/// sends a voice message to the chat
/// </summary>
/// <returns>on success, the sent mesage is returned</returns>
public Message SendVoice(Chat chat, InputFile voice, string caption = null, MarkdownStyles markdownStyle = MarkdownStyles.None, long duration = long.MinValue, bool disableNotification = false, Message replyToMessage = null)
{
Require(chat, voice);
var parameters = new List <MultiPartParameter>()
{
new MultiPartStringParameter("chat_id", chat.Id.ToString()),
voice.GetMultiPartParameter("voice")
};
if (!string.IsNullOrEmpty(caption))
{
parameters.Add(new MultiPartStringParameter("caption", caption));
}
if (markdownStyle != MarkdownStyles.None)
{
parameters.Add(new MultiPartStringParameter("parse_mode", Enum.GetName(typeof(MarkdownStyles), markdownStyle)));
}
if (duration > long.MinValue)
{
parameters.Add(new MultiPartStringParameter("duration", duration.ToString()));
}
if (disableNotification)
{
parameters.Add(new MultiPartStringParameter("disable_notification", disableNotification.ToString()));
}
if (replyToMessage != null)
{
parameters.Add(new MultiPartStringParameter("reply_to_message_id", replyToMessage.MessageId.ToString()));
}
var result = _communicator.GetMultiPartReply <SendVoiceReply>("sendVoice", parameters.ToArray());
if (result.Ok)
{
return(result.SentMessage);
}
else
{
return(null);
}
}
/// <summary>
/// sends a video to the chat
/// </summary>
/// <returns>on success, the sent message is returned</returns>
public Message SendAnimation(Chat chat, InputFile animation, long duration = long.MinValue, long width = long.MinValue, long height = long.MinValue, InputFile thumb = null, string caption = null, MarkdownStyles markdownStyle = MarkdownStyles.None, bool supportsStreaming = false, bool disableNotification = false, Message replyToMessage = null)
{
Require(chat, animation);
var parameters = new List <MultiPartParameter>()
{
new MultiPartStringParameter("chat_id", chat.Id.ToString()),
animation.GetMultiPartParameter("animation")
};
if (duration > long.MinValue)
{
parameters.Add(new MultiPartStringParameter("duration", duration.ToString()));
}
if (width > long.MinValue)
{
parameters.Add(new MultiPartStringParameter("width", duration.ToString()));
}
if (height > long.MinValue)
{
parameters.Add(new MultiPartStringParameter("height", duration.ToString()));
}
if (thumb != null)
{
parameters.Add(thumb.GetMultiPartParameter("thumb"));
}
if (!string.IsNullOrEmpty(caption))
{
parameters.Add(new MultiPartStringParameter("caption", caption));
}
if (markdownStyle != MarkdownStyles.None)
{
parameters.Add(new MultiPartStringParameter("parse_mode", Enum.GetName(typeof(MarkdownStyles), markdownStyle)));
}
if (disableNotification)
{
parameters.Add(new MultiPartStringParameter("disable_notification", disableNotification.ToString()));
}
if (replyToMessage != null)
{
parameters.Add(new MultiPartStringParameter("reply_to_message_id", replyToMessage.MessageId.ToString()));
}
var result = _communicator.GetMultiPartReply <SendAnimationReply>("sendAnimation", parameters.ToArray());
if (result.Ok)
{
return(result.SentMessage);
}
else
{
return(null);
}
}
/// <summary>
/// sends an audio file to the chat
/// </summary>
/// <returns>on success, the sent Message is returned</returns>
public Message SendAudio(Chat chat, InputFile audio, string caption = null, MarkdownStyles markdownStyle = MarkdownStyles.None, long duration = long.MinValue, string performer = null, string title = null, InputFile thumb = null, bool disableNotification = false, Message replyToMessage = null)
{
Require(chat, audio);
var parameters = new List <MultiPartParameter>
{
new MultiPartStringParameter("chat_id", chat.Id.ToString()),
audio.GetMultiPartParameter("audio")
};
if (!string.IsNullOrEmpty(caption))
{
parameters.Add(new MultiPartStringParameter("caption", caption));
}
if (markdownStyle != MarkdownStyles.None)
{
parameters.Add(new MultiPartStringParameter("parse_mode", Enum.GetName(typeof(MarkdownStyles), markdownStyle)));
}
if (duration > long.MinValue)
{
parameters.Add(new MultiPartStringParameter("duration", duration.ToString()));
}
if (!string.IsNullOrEmpty(performer))
{
parameters.Add(new MultiPartStringParameter("performer", performer));
}
if (!string.IsNullOrEmpty(title))
{
parameters.Add(new MultiPartStringParameter("title", title));
}
if (thumb != null)
{
parameters.Add(thumb.GetMultiPartParameter("thumb"));
}
if (disableNotification)
{
parameters.Add(new MultiPartStringParameter("disable_notification", disableNotification.ToString()));
}
if (replyToMessage != null)
{
parameters.Add(new MultiPartStringParameter("reply_to_message_id", replyToMessage.MessageId.ToString()));
}
var result = _communicator.GetMultiPartReply <SendAudioReply>("sendAudio", parameters.ToArray());
if (result.Ok)
{
return(result.SentMessage);
}
else
{
return(null);
}
}
