public override async Task Render(MessageResult message)
{
Bitmap bmp = new Bitmap(800, 600);
using (Graphics g = Graphics.FromImage(bmp))
{
g.FillRectangle(Brushes.White, 0, 0, bmp.Width, bmp.Height);
g.DrawString("Test Image", new Font("Arial", 24, FontStyle.Bold, GraphicsUnit.Pixel), Brushes.Black, new PointF(50, 50));
}
await this.Device.SetAction(Telegram.Bot.Types.Enums.ChatAction.UploadPhoto);
ButtonForm btn = new ButtonForm();
//btn.AddButtonRow(new ButtonBase("Zum Testformular 1", CallbackData.Create("navigate", "testform1")), new ButtonBase("Zum Testformular 1", CallbackData.Create("navigate", "testform1")));
btn.AddButtonRow(new ButtonBase("Information Prompt", CallbackData.Create("navigate", "alert")));
btn.AddButtonRow(new ButtonBase("Confirmation Prompt with event", CallbackData.Create("navigate", "confirm")));
btn.AddButtonRow(new ButtonBase("Request Prompt", CallbackData.Create("navigate", "prompt")));
await this.Device.SendPhoto(bmp, "Test", "", btn);
}
public async Task Handle(Query query)
{
if (query?.Data == null)
{
throw new ArgumentNullException(nameof(query));
}
CallbackData data;
var callbackDataType = query.Data.Split(CallbackData.SEPARATOR).Last();
if (int.Parse(callbackDataType) == (int)CallbackDataType.GetCallbackData)
{
data = CallbackData.Create <GetCallbackData>(query.Data);
}
else if (int.Parse(callbackDataType) == (int)CallbackDataType.SendCallbackData)
{
data = CallbackData.Create <SendCallbackData>(query.Data);
}
else if (int.Parse(callbackDataType) == (int)CallbackDataType.SettingsCallbackData)
{
data = CallbackData.Create <SettingsCallbackData>(query.Data);
}
else if (int.Parse(callbackDataType) == (int)CallbackDataType.GeneralCallbackData)
{
data = CallbackData.Create <GeneralCallbackData>(query.Data);
}
else
{
return;
}
Exception exception = null;
try
{
var resultInvoke = await RuleInvokeAction(_authRule, data, query);
if (resultInvoke)
{
return;
}
var service = Methods.SearchServiceByUserId(query.From);
var rules = service.FullUserAccess
? _fullAccessRules
: _notifyAccessRules;
foreach (var rule in rules)
{
await RuleInvokeAction(rule, data, query, service);
}
}
catch (ServiceNotFoundException ex)
{
exception = ex;
await _botActions.WrongCredentialsMessage(query.From);
}
catch (DbDataStoreException ex)
{
exception = ex;
await _botActions.WrongCredentialsMessage(query.From);
}
catch (AuthorizeException ex)
{
exception = ex;
await _botActions.AuthorizationErrorMessage(query.From);
}
catch (TelegramMethodsException ex)
{
exception = ex;
}
catch (Exception ex)
{
exception = ex;
try
{
await _botActions.ErrorOperation(query.Id);
}
catch { }
}
finally
{
if (exception != null)
{
LogMaker.Log(Logger, exception,
$"An exception has been thrown in processing CallbackQuery with data: {query.Data}");
}
}
}