public override async Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
var bookUrl = (string)parameter;
var service = new BookService();
Book = await service.GetBookAsync(bookUrl);
var characterService = new CharacterService();
foreach (var item in book.povCharacters)
{
var character = await characterService.GetCharacterAsync(item);
PovCharacters.Add(character);
}
await base.OnNavigatedToAsync(parameter, mode, state);
}
/// <summary>
/// When navigated to the page, gets the book details via api request, and then some url-base data requested too
/// </summary>
/// <param name="parameter"></param>
/// <param name="mode"></param>
/// <param name="state"></param>
/// <returns></returns>
public override async Task OnNavigatedToAsync(object parameter, NavigationMode mode, IDictionary <string, object> state)
{
try
{
var bookUrl = (string)parameter;
var service = new ThroneService();
Book = await service.GetBookAsync(bookUrl);
if (Book.PovCharacters.Length != 0)
{
PovCharacters.Clear();
foreach (String url in Book.PovCharacters)
{
Character newCharacter = await service.GetCharacterAsync(url);
PovCharacters.Add(newCharacter);
}
}
if (Book.Characters.Length != 0)
{
Characters.Clear();
foreach (String url in Book.Characters)
{
Character newCharacter = await service.GetCharacterAsync(url);
Characters.Add(newCharacter);
}
}
await base.OnNavigatedToAsync(parameter, mode, state);
}
catch (RedirectMainException)
{
NavigationService.Navigate(typeof(MainPage));
}
}
