public void ResetCache()
{
Pagination = PaginationParameters.MaxPagesToLoad(1);
IsLoading = true;
HasMoreItems = true;
Items.Clear();
CachedItems.Clear();
FirstRun = true;
}
public async void LoadCachedItems()
{
var fileList = await SaveFolder.GetFilesAsync();
CachedItems.Clear();
foreach (var file in fileList)
{
if (file.FileType == ".mp3" || file.FileType == ".mp4")
{
CachedItems.Add(new CachedItem(file.Name, file.Path));
}
}
}
async Task LoadMoreItemsAsync(bool refresh = false)
{
if (!HasMoreItems && !refresh)
{
IsLoading = false;
return;
}
try
{
if (refresh)
{
PageCount = 1;
Pagination = PaginationParameters.MaxPagesToLoad(1);
}
Views.Main.ActivitiesView.Current?.ShowTopLoadingFollowers();
var result = await InstaApi.UserProcessor.GetUserFollowingByIdAsync(CurrentUser.Pk, Pagination);
PageCount++;
FirstRun = false;
Pagination.MaximumPagesToLoad = 2;
if (!result.Succeeded)
{
IsLoading = false;
if (result.Value == null || result.Value?.Count == 0)
{
Views.Main.ActivitiesView.Current?.HideTopLoadingFollowers();
return;
}
}
if (string.IsNullOrEmpty(result.Value.NextMaxId))
{
HasMoreItems = false;
}
Pagination.NextMaxId = result.Value.NextMaxId;
if (refresh)
{
Items.Clear(); CachedItems.Clear();
}
var userIds = new List <long>();
if (result.Value?.Count > 0)
{
result.Value.ForEach(x =>
{
userIds.Add(x.Pk);
CachedItems.Add(x.ToUserShortFriendship());
});
}
try
{
if (userIds.Count > 0)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
var friendshipStatuses = await InstaApi.UserProcessor.GetFriendshipStatusesAsync(userIds.ToArray());
if (friendshipStatuses.Succeeded)
{
var friends = friendshipStatuses.Value;
friends.ForEach(x =>
{
var t = CachedItems.FirstOrDefault(u => u.Pk == x.Pk);
if (t != null)
{
t.FriendshipStatus = x;
}
});
}
CachedItems.ForEach(x =>
{
if (x.FriendshipStatus != null)
{
if (!x.FriendshipStatus.Following)
{
Items.Add(x);
}
}
});
Views.Main.ActivitiesView.Current?.HideTopLoadingFollowers();
});
}
}
catch
{
Views.Main.ActivitiesView.Current?.HideTopLoadingFollowers();
}
await Task.Delay(1000);
IsLoading = false;
}
catch (Exception ex)
{
FirstRun =
IsLoading = false;
ex.PrintException("FollowingGenerator.LoadMoreItemsAsync");
Views.Main.ActivitiesView.Current?.HideTopLoadingFollowers();
}
}
