protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
m_isFromLiveTile = false;
m_type = ListType.Unknow;
// Retrieve aimed id
//------------------------------------------------------------------------------------
int elementId = -128;
// Retrieve the element ID to get its details
if (NavigationContext.QueryString.Keys.Contains("id"))
{
var number = NavigationContext.QueryString["id"];
try
{
elementId = Convert.ToInt32(number);
}
catch (Exception) { }
}
if (elementId == -128)
{
errorGoBack();
}
else if (elementId == -1)
{
// Special id: element stored for live tile
if (m_isFromLiveTile == false)
{
m_isFromLiveTile = true;
}
elementId = Settings.LiveTileElementId;
}
// Cache not loaded (we're coming from tile) ? Load it
if (CacheManager.Instance.IsInitialized == false)
{
CacheManager.Instance.Initialize(InitializeLevel.Update);
}
// Get the element from WS
Element element = getElementFromId(elementId);
// Create view models
ElementViewModel elementVM = null;
if (element is Word)
{
elementVM = new WordViewModel(element as Word);
}
else if (element is Contrepeterie)
{
var ctpVM = new ContrepeterieViewModel(element as Contrepeterie);
ctpVM.IsSolutionRevealed = false;
elementVM = ctpVM;
}
else
{
errorGoBack();
return;
}
if (elementVM.IsRead == false) elementVM.IsRead = true;
m_viewModel = new DetailsPageViewModel(elementVM);
m_viewModel.Orientation = Orientation;
// Load data fetcher
//------------------------------------------------------------------------------------
string fetcherType = "";
string param = "";
if (NavigationContext.QueryString.Keys.Contains("type"))
{
fetcherType = NavigationContext.QueryString["type"];
if (NavigationContext.QueryString.Keys.Contains("param"))
{
param = NavigationContext.QueryString["param"];
}
}
else if (m_isFromLiveTile)
{
if (element is Word) fetcherType = ListType.Words.ToString();
else fetcherType = ListType.Contrepeteries.ToString();
}
else
{
throw new ArgumentException("fetcher type");
}
m_dataList = getAllData((ListType)Enum.Parse(typeof(ListType), fetcherType, true), param);
bufferNextAndPreviousPage(element.Id);
// ------------------
m_viewModel.IsRead = true;
setDataContext(m_viewModel);
// Mark as read if from tile
if (m_isFromLiveTile)
{
BackgroundWorker bworker = new BackgroundWorker();
bworker.DoWork += (o, args) =>
{
// Delay
Thread.Sleep(1000);
Dispatcher.BeginInvoke(() =>
{
TileData.FindAndUpdateTile();
});
};
bworker.RunWorkerAsync();
}
// Dynamically load app bar icons
updateAppBar();
base.OnNavigatedTo(e);
}
/// <summary>
/// Select a CTP in the list
/// </summary>
/// <param name="contrepeterieViewModel"></param>
/// <returns></returns>
public string SelectContrepeterie(ContrepeterieViewModel contrepeterieViewModel)
{
contrepeterieViewModel.IsRead = true;
RaisePropertyChanged("CTPs");
return string.Format("/Views/DetailsPage.xaml?id={0}&type=contrepeteries", contrepeterieViewModel.Id);
}
/// <summary>
/// Bufferize previous and buffer detail page
/// </summary>
/// <param name="currentId"></param>
private void bufferNextAndPreviousPage(int currentId)
{
int index = m_dataList.IndexOf(currentId);
m_isPreviousEnable = (index > 0);
m_isNextEnable = (index + 1 < m_dataList.Count);
if (m_isPreviousEnable)
{
var previousElement = CacheManager.Instance.GetCacheElementFromId<Element>(m_dataList[index - 1]);
ElementViewModel previousElementViewModel = null;
if (previousElement is Word) previousElementViewModel = new WordViewModel(previousElement as Word);
else if (previousElement is Contrepeterie) previousElementViewModel = new ContrepeterieViewModel(previousElement as Contrepeterie);
m_previousViewModel = new DetailsPageViewModel(previousElementViewModel);
}
if (m_isNextEnable)
{
var nextElement = CacheManager.Instance.GetCacheElementFromId<Element>(m_dataList[index + 1]);
ElementViewModel nextElementViewModel = null;
if (nextElement is Word) nextElementViewModel = new WordViewModel(nextElement as Word);
else if (nextElement is Contrepeterie) nextElementViewModel = new ContrepeterieViewModel(nextElement as Contrepeterie);
m_nextViewModel = new DetailsPageViewModel(nextElementViewModel);
}
}
