private async Task OnDeleteFavorite()
{
if (SelectedFavorites?.Count > 0)
{
bool canNavigate = await NavigationManager.CanPopUpNavigateAsync <ChoiceModalViewModel>();
if (canNavigate)
{
var characters = SelectedFavorites.Cast <FavoritedAnimeCharacter>().ToList();
var action = new Action(() =>
{
var characterCollection = App.liteDB.GetCollection <FavoritedAnimeCharacter>();
foreach (var item in characters)
{
characterCollection.Delete(item.Character.MalId);
}
FavoritedCharacters.RemoveRange(characters);
});
await NavigationManager.NavigatePopUpAsync <ChoiceModalViewModel>(Lang.Lang.ClearFavoriteList, Lang.Lang.ClearCannotBeUndone, action);
SelectedFavorites = null;
}
}
}
private async Task OnSearch()
{
var resultListTask = Task.Run(() =>
{
return(_originalCollection.Where(character => character.Character.Name.ToLowerInvariant().Contains(SearchQuery.ToLowerInvariant())).ToList());
});
var resultList = await resultListTask;
FavoritedCharacters.ReplaceRange(resultList);
}
public async Task LoadAsync(object param)
{
await Task.Run(() =>
{
if (_isUpdatingCharacters)
{
return;
}
FavoritedCharacters.ReplaceRange(App.liteDB.GetCollection <FavoritedAnimeCharacter>().FindAll().ToList());
_originalCollection = new List <FavoritedAnimeCharacter>(FavoritedCharacters);
});
}
private async Task OnClearAllRecent()
{
if (FavoritedCharacters.Count == 0)
{
return;
}
bool canNavigate = await NavigationManager.CanPopUpNavigateAsync <ChoiceModalViewModel>();
if (canNavigate)
{
var confirmDelegateAction = new Action(() =>
{
App.liteDB.GetCollection <FavoritedAnimeCharacter>().DeleteAll();
FavoritedCharacters.Clear();
});
await NavigationManager.
NavigatePopUpAsync <ChoiceModalViewModel>(Lang.Lang.ClearFavoriteList, Lang.Lang.ClearCannotBeUndone, confirmDelegateAction);
}
}
