/// <summary>Gets the lists asynchronous.
/// Getting listItems for the chosen list
/// </summary>
private async void GetListsAsync()
{
//Adding object to the list
//If database api request fails delete listview content.
ListItems.Clear();
//Loading Output
ListItems.Add(new AllListItems()
{
ListMessage = "Loading listItems"
});
// If the listId is not set
if (ListId == null)
{
//The listId doesnt exist, and the user cant retrieve from database
ListItems.Add(new AllListItems()
{
ListMessage = "The list was not found"
});
return;
}
//Get Request to the server asking for listitems in specific list
ObservableCollection <AllListItems> returnedCollection = await ListItemCalls.GetListItems(Convert.ToInt32(ListId));
//There are no list items
if (returnedCollection.Count == 0)
{
//Add message
ListItems.Clear();
ListItems.Add(new AllListItems()
{
ListMessage = "No listitems was retrieved."
});
return;
}
//Clear list
ListItems.Clear();
//Getting the movie list for finding Movie name
ObservableCollection <Movie> allMovies = await MovieCalls.GetMovies();
//Looking through the list of items and adding it to the UI List
foreach (AllListItems a in returnedCollection)
{
ListItems.Add(
new AllListItems()
{
ListId = a.ListId,
ListItemId = a.ListItemId,
MovieId = a.MovieId,
//Looking through the movie list for the title of the movie
MovieName = MovieCalls.GetMovieNameFromList(allMovies, a.MovieId)
}
);
}
}
/// <summary>Creates collection for all of the genres in the current list</summary>
public async void GetAllLists()
{
//Getting the user owned lists
ObservableCollection <AllList> userLists = await ListCalls.GetTokenOwnerLists(LoginPage.token);
//Creating objects that contains the listId's
AllList toWatchList = new AllList();
AllList watchedList = new AllList();
//Adding the listId's to the appropiat list object
foreach (AllList n in userLists)
{
//Adding to ToWatch List object
if (n.ListName == "ToWatch")
{
toWatchList.ListId = n.ListId;
toWatchList.ListName = n.ListName;
}
//Adding to watched List object
if (n.ListName == "Watched")
{
watchedList.ListId = n.ListId;
watchedList.ListName = n.ListName;
}
}
//Getting all the listItems from the ToWatch List
ObservableCollection <AllListItems> allTowatchListObjects = await ListItemCalls.GetListItems(toWatchList.ListId);
//Getting all the listItems from the ToWatch List
ObservableCollection <AllListItems> allWatchedListObjects = await ListItemCalls.GetListItems(watchedList.ListId);
//Getting All of the Movies
allMovies = await MovieCalls.GetMovies();
//Creating lists for storing allMovie object for the toWatch and watched list
ObservableCollection <Movie> allToWatchMovies = new ObservableCollection <Movie>();
ObservableCollection <Movie> allWatchedMovies = new ObservableCollection <Movie>();
//Comparing the All ListObjects movie id with tall movies (Intensive task that can be optimised)
foreach (Movie m in allMovies)
{
//ToWatch
foreach (AllListItems toWatchI in allTowatchListObjects)
{
//If the movie exists in the towatchlist add the Movie object to the new list
//This is so that the Movie object that contains all of the information can be displayed in the UI
if (m.MovieId == toWatchI.MovieId)
{
//Adding the movie to the new list
allToWatchMovies.Add(m);
}
}
//Watched
foreach (AllListItems watched in allWatchedListObjects)
{
//See comments on the foreach loop above
if (m.MovieId == watched.MovieId)
{
allWatchedMovies.Add(m);
}
}
}
//Creating reference to the stackPanel that should contain the list
StackPanel stack_toWatch = Stack_listViews;
StackPanel stack_Watched = Stack_Watched;
//Creating the stack lists in the ToWatch Tab
DynamicListViewCreator("All Genres", allToWatchMovies, stack_toWatch);
//Creating the stack lists in the Watched Tab
DynamicListViewCreator("All Genres", allWatchedMovies, Stack_Watched);
//The new lists can now be used to create seperate lists for every genreId that exists in the Movie collection lists
//Firstly we need all of the Genre objects that excist.
//Then we can compare all existing genreId's with the ones that exist in the Watched and toWatch lists.
ObservableCollection <Genre> allGenres = await GenreCalls.GetGenres();
//Looping through the allGenres list
foreach (Genre existingGenres in allGenres)
{
//Creates a temporary list to store the movie that contain the current genre
ObservableCollection <Movie> genreListWatched = new ObservableCollection <Movie>();
foreach (Movie allWatched in allWatchedMovies)
{
//Finding out that if the allWatched contains the genre
if (existingGenres.GenreId == allWatched.GenreId)
{
//Adding movie with same genre to the list
genreListWatched.Add(allWatched);
}
}
//If any movies got added create a new List in the UI
if (genreListWatched.Count > 0)
{
DynamicListViewCreator(existingGenres.GenreName, genreListWatched, Stack_Watched);
}
//Creates a temporary list to store the movie that contain the current genre
ObservableCollection <Movie> genreListToWatch = new ObservableCollection <Movie>();
foreach (Movie allToWatch in allToWatchMovies)
{
//Finding out that if the allToWatch contains the genre
if (existingGenres.GenreId == allToWatch.GenreId)
{
//Adding movie with same genre to the list
genreListToWatch.Add(allToWatch);
}
}
//If any movies got added create a new List in the UI
if (genreListToWatch.Count > 0)
{
DynamicListViewCreator(existingGenres.GenreName, genreListToWatch, stack_toWatch);
}
//End of Genre Loop
}
}