예제 #1
0
        private async Task <bool> delete(LibraryItem item)
        {
            if (item == null || item.Storage == LibraryItemStorage.iTunes)
            {
                return(false);
            }

            LoggerService.Instance.Log("INFO: Library.delete: ID: " + item.ID);
            if (item.IsLocal)
            {
                if (item.Storage == LibraryItemStorage.AppLocal)
                {
                    var deleted = LocalLibraryService.Instance.DeleteMediaItem(item, true);
                    if (deleted)
                    {
                        if (CloudItems != null)
                        {
                            var deletedItem = CloudItems.FirstOrDefault(cloudItem => item.ID == cloudItem.ID);
                            if (deletedItem != null)
                            {
                                deletedItem.DownloadStatus = DownloadStatus.Unknown;
                                deletedItem.LocalItem      = null;
                            }
                        }

                        if (LocalItems != null)
                        {
                            LocalItems.Remove(item);
                            OnPropertyChanged(nameof(LocalItemsCount));
                        }

                        if (item.Equals(SelectedItem))
                        {
                            SelectedItem = null;
                        }

                        if (item.Equals(SelectedLibraryItem))
                        {
                            SelectedLibraryItem = null;
                        }

                        return(true);
                    }
                }
            }
            else
            {
                var response = await LibraryClient.Delete(item.ID);

                if (response != null && response.Success)
                {
                    if (Account != null && Account.SignedIn && Account.UserInfo != null &&
                        !string.IsNullOrEmpty(Account.UserInfo.Email))
                    {
                        LocalLibraryService.Instance.DeleteCloudItemId(item.ID, Account.UserInfo.Email);
                    }

                    CloudItems.Remove(item);
                    OnPropertyChanged(nameof(CloudItemsCount));

                    if (item.Equals(SelectedItem))
                    {
                        SelectedItem = null;
                    }

                    if (item.Equals(SelectedCloudItem))
                    {
                        SelectedCloudItem = null;
                    }

                    return(true);
                }
            }

            return(false);
        }