public override async Task LoadAsync()
{
SearchInit = true;
SearchText = null;
IsBusy = true;
ItemsMovie.Clear();
if (!await StatusConnections.VerifyConnect())
{
ItemsMovie.Add(new MoviesModel()
{
title = "Sem conexão..."
}); IsBusy = false;
return;
}
CountPages = 1;
var moviesList = await HubService.GetMoviesAsync(CountPages);
foreach (var itemMovie in moviesList)
{
itemMovie.poster_path = PathMoviesImage.PathConverter(itemMovie.id.ToString(), itemMovie.poster_path);
ItemsMovie.Add(itemMovie);
}
OnPropertyChanged(nameof(ItemsMovie));
IsBusy = false;
}
public MoviesViewModel()
{
Title = "Movies List";
ItemsMovie = new InfiniteScrollCollection <MoviesModel>();
ShowMovieDetailCommand = new Command <MoviesModel>(async(x) => await ExecuteMovieDetail(x));
ItemsMovie = new InfiniteScrollCollection <MoviesModel>
{
OnLoadMore = async() =>
{
if (await StatusConnections.VerifyConnect())
{
IsBusy = true;
if (!string.IsNullOrEmpty(SearchText))
{
return(null);
}
CountPages++;
var moviesList = await HubService.GetMoviesAsync(CountPages);
if (moviesList == null)
{
return(new InfiniteScrollCollection <MoviesModel>());
}
foreach (var itemMovie in moviesList)
{
itemMovie.poster_path = PathMoviesImage.PathConverter(itemMovie.id.ToString(), itemMovie.poster_path);
ItemsMovie.Add(itemMovie);
}
IsBusy = false;
return(moviesList);
}
else
{
IsBusy = false; return(null);
};
}
}; IsBusy = false;
}
async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
if (!await StatusConnections.VerifyConnect())
{
ItemsMovie.Add(new MoviesModel()
{
title = "Sem conexão ativa com a internet..."
});
IsBusy = false;
return;
}
IsBusy = true;
try
{
CountPages = 1;
ItemsMovie.Clear();
var moviesList = await HubService.GetMoviesAsync(CountPages);
foreach (var item in moviesList)
{
ItemsMovie.Add(item);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
private async void ExecuteSearchCommand()
{
if (!await StatusConnections.VerifyConnect())
{
ItemsMovie.Add(new MoviesModel()
{
title = "Sem conexão ativa com a internet..."
}); IsBusy = false;
return;
}
var itemsInfiniteSearch = new InfiniteScrollCollection <MoviesModel>
{
OnLoadMore = async() =>
{
IsBusy = true;
CountPages++;
if (CountPages == 1)
{
ItemsMovie.Clear();
}
var moviesList = await HubService.GetSearchMovieAsync(SearchText, CountPages.ToString());
if (moviesList == null)
{
return(new InfiniteScrollCollection <MoviesModel>());
}
foreach (var itemMovie in moviesList.results)
{
itemMovie.poster_path = PathMoviesImage.PathConverter(itemMovie.id.ToString(), itemMovie.poster_path);
ItemsMovie.Add(itemMovie);
}
IsBusy = false;
return(moviesList.results);
}
};
if (string.IsNullOrEmpty(SearchText))
{
await LoadAsync();
return;
}
IsBusy = true;
CountPages = 1;
MovieSearchModel movies = await HubService.GetSearchMovieAsync(SearchText, CountPages.ToString());
IsBusy = false;
if (movies == null)
{
return;
}
if (CountPages == 1)
{
ItemsMovie.Clear();
}
foreach (var item in movies.results)
{
item.poster_path = PathMoviesImage.PathConverter(item.id.ToString(), item.poster_path);
ItemsMovie.Add(item);
}
OnPropertyChanged(nameof(ItemsMovie)); IsBusy = false;
}
