private async Task RenderDataView()
{
Message m = null;
ButtonForm form = this.ButtonsForm;
if (this.EnableSearch && this.SearchQuery != null && this.SearchQuery != "")
{
form = form.FilterDuplicate(this.SearchQuery, true);
}
else
{
form = form.Duplicate();
}
if (this.Tags != null && this.SelectedTags != null)
{
form = form.TagDuplicate(this.SelectedTags);
}
if (this.EnablePaging)
{
form = GeneratePagingView(form);
}
if (this.HeadLayoutButtonRow != null && HeadLayoutButtonRow.Count > 0)
{
form.InsertButtonRow(0, this.HeadLayoutButtonRow);
}
if (this.SubHeadLayoutButtonRow != null && SubHeadLayoutButtonRow.Count > 0)
{
if (this.IsNavigationBarVisible)
{
form.InsertButtonRow(2, this.SubHeadLayoutButtonRow);
}
else
{
form.InsertButtonRow(1, this.SubHeadLayoutButtonRow);
}
}
switch (this.KeyboardType)
{
//Reply Keyboard could only be updated with a new keyboard.
case eKeyboardType.ReplyKeyboard:
if (this.MessageId != null)
{
if (form.Count == 0)
{
await this.Device.HideReplyKeyboard();
this.MessageId = null;
return;
}
if (this.DeletePreviousMessage)
{
await this.Device.DeleteMessage(this.MessageId.Value);
}
}
if (form.Count == 0)
{
return;
}
var rkm = (ReplyKeyboardMarkup)form;
rkm.ResizeKeyboard = this.ResizeKeyboard;
rkm.OneTimeKeyboard = this.OneTimeKeyboard;
m = await this.Device.Send(this.Title, rkm, disableNotification : true, parseMode : MessageParseMode, MarkdownV2AutoEscape : false);
break;
case eKeyboardType.InlineKeyBoard:
//Try to edit message if message id is available
//When the returned message is null then the message has been already deleted, resend it
if (this.MessageId != null)
{
m = await this.Device.Edit(this.MessageId.Value, this.Title, (InlineKeyboardMarkup)form);
if (m != null)
{
this.MessageId = m.MessageId;
return;
}
}
//When no message id is available or it has been deleted due the use of AutoCleanForm re-render automatically
m = await this.Device.Send(this.Title, (InlineKeyboardMarkup)form, disableNotification : true, parseMode : MessageParseMode, MarkdownV2AutoEscape : false);
break;
}
if (m != null)
{
this.MessageId = m.MessageId;
}
}