/// <summary>
/// Send a multi-language Telegram to the given user in his/her preferred language.
/// </summary>
/// <param name="Message">The multi-language text of the message.</param>
/// <param name="Username">The name of the user.</param>
public async Task <MessageEnvelop> SendTelegram(I18NString Message,
String Username,
ParseMode ParseMode)
{
#region Initial checks
Username = Username?.Trim();
if (Message.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(Message), "The given message must not be null or empty!");
}
if (Username.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(Username), "The given username must not be null or empty!");
}
#endregion
var eventTrackingId = EventTracking_Id.New;
var usernames = new String[] { Username };
#region Send OnSendTelegramRequest event
var StartTime = Timestamp.Now;
try
{
if (OnSendTelegramRequest != null)
{
await Task.WhenAll(OnSendTelegramRequest.GetInvocationList().
Cast <OnSendTelegramRequestDelegate>().
Select(e => e(StartTime,
this,
eventTrackingId,
Message,
usernames))).
ConfigureAwait(false);
}
}
catch (Exception e)
{
DebugX.Log(e, nameof(TelegramStore) + "." + nameof(OnSendTelegramRequest));
}
#endregion
telegrams.Add(new Tuple <String, IEnumerable <String> >(Message[Languages.en], new String[] { Username }));
var responseMessage = new MessageEnvelop(Username,
new Telegram.Bot.Types.Message()
{
Text = "Ok"
});
#region Send OnSendTelegramResponse event
var Endtime = Timestamp.Now;
try
{
if (OnSendTelegramResponse != null)
{
await Task.WhenAll(OnSendTelegramResponse.GetInvocationList().
Cast <OnSendTelegramResponseDelegate>().
Select(e => e(Endtime,
this,
eventTrackingId,
Message,
usernames,
new MessageEnvelop[] {
responseMessage
},
Endtime - StartTime))).
ConfigureAwait(false);
}
}
catch (Exception e)
{
DebugX.Log(e, nameof(TelegramStore) + "." + nameof(OnSendTelegramResponse));
}
#endregion
return(responseMessage);
}
/// <summary>
/// Send a multi-language Telegram to the given user in his/her preferred language.
/// </summary>
/// <param name="Message">The multi-language text of the message.</param>
/// <param name="Username">The name of the user.</param>
public async Task <MessageEnvelop> SendTelegram(I18NString Message,
String Username,
ParseMode ParseMode)
{
#region Initial checks
Username = Username?.Trim();
if (Message.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(Message), "The given message must not be null or empty!");
}
if (Username.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(Username), "The given username must not be null or empty!");
}
MessageEnvelop responseMessage;
#endregion
var eventTrackingId = EventTracking_Id.New;
var usernames = new String[] { Username };
#region Send OnSendTelegramRequest event
var StartTime = Timestamp.Now;
try
{
if (OnSendTelegramRequest != null)
{
await Task.WhenAll(OnSendTelegramRequest.GetInvocationList().
Cast <OnSendTelegramRequestDelegate>().
Select(e => e(StartTime,
this,
eventTrackingId,
Message,
usernames))).
ConfigureAwait(false);
}
}
catch (Exception e)
{
DebugX.Log(e, nameof(TelegramStore) + "." + nameof(OnSendTelegramRequest));
}
#endregion
if (UserByUsername.TryGetValue(Username, out TelegramUser User))
{
responseMessage = new MessageEnvelop(Username,
User.ChatId,
await TelegramAPI.SendTextMessageAsync(
ChatId: User.ChatId,
Text: Message[User.PreferredLanguage] ?? Message[Languages.en]
));
}
else
{
responseMessage = new MessageEnvelop(Username,
new Telegram.Bot.Types.Message()
{
Text = "Unknown Telegram user '" + Username + "'!"
});
}
#region Send OnSendTelegramResponse event
var Endtime = Timestamp.Now;
try
{
if (OnSendTelegramResponse != null)
{
await Task.WhenAll(OnSendTelegramResponse.GetInvocationList().
Cast <OnSendTelegramResponseDelegate>().
Select(e => e(Endtime,
this,
eventTrackingId,
Message,
usernames,
new MessageEnvelop[] { responseMessage },
Endtime - StartTime))).
ConfigureAwait(false);
}
}
catch (Exception e)
{
DebugX.Log(e, nameof(TelegramStore) + "." + nameof(OnSendTelegramResponse));
}
#endregion
return(responseMessage);
}