private void SetState(ChatSearchState state, MessageSender from = null, ChatSearchMediaFilter filter = null)
{
var viewModel = ViewModel;
if (viewModel == null)
{
return;
}
if (from != null)
{
Field.Filter = null;
Field.From = from;
if (viewModel.CacheService.TryGetUser(from, out User user))
{
Field.Header = user.GetFullName();
}
else if (viewModel.CacheService.TryGetChat(from, out Chat chat))
{
Field.Header = chat.Title;
}
}
else
{
Field.From = null;
Field.Filter = filter;
Field.Header = filter?.Text;
}
Field.Text = string.Empty;
Field.State = state;
switch (state)
{
case ChatSearchState.Members:
ToolsPanel.Visibility = Visibility.Collapsed;
viewModel.Autocomplete = new UsernameCollection(viewModel.ProtoService, viewModel.Dialog.Chat.Id, 0, string.Empty, false, true);
break;
case ChatSearchState.Media:
ToolsPanel.Visibility = Visibility.Collapsed;
viewModel.Autocomplete = viewModel.Filters;
break;
case ChatSearchState.TextByMember:
case ChatSearchState.TextByMedia:
ToolsPanel.Visibility = Visibility.Collapsed;
viewModel.Autocomplete = null;
break;
default:
ToolsPanel.Visibility = viewModel.Dialog.Type != DialogType.History && viewModel.Dialog.Type != DialogType.Thread ? Visibility.Collapsed : Visibility.Visible;
viewModel.Autocomplete = null;
break;
}
DeleteButton.Visibility = string.IsNullOrEmpty(Field.Text) && state == ChatSearchState.Text ? Visibility.Collapsed : Visibility.Visible;
}
private void SetState(ChatSearchState state, User from = null, ChatSearchMediaFilter filter = null)
{
if (from != null)
{
Field.Filter = null;
Field.From = from;
}
else
{
Field.From = null;
Field.Filter = filter;
}
Field.Text = string.Empty;
Field.State = state;
switch (state)
{
case ChatSearchState.Members:
ToolsPanel.Visibility = ToolsMiniPanel.Visibility = Visibility.Collapsed;
ViewModel.Autocomplete = new UsernameCollection(ViewModel.ProtoService, ViewModel.Dialog.Chat.Id, string.Empty, false, true);
break;
case ChatSearchState.Media:
ToolsPanel.Visibility = ToolsMiniPanel.Visibility = Visibility.Collapsed;
ViewModel.Autocomplete = ViewModel.Filters;
break;
case ChatSearchState.TextByMember:
case ChatSearchState.TextByMedia:
ToolsPanel.Visibility = ToolsMiniPanel.Visibility = Visibility.Collapsed;
ViewModel.Autocomplete = null;
break;
default:
ToolsPanel.Visibility = ToolsMiniPanel.Visibility = Visibility.Visible;
ViewModel.Autocomplete = null;
break;
}
DeleteButton.Visibility = string.IsNullOrEmpty(Field.Text) && state == ChatSearchState.Text ? Visibility.Collapsed : Visibility.Visible;
}
