public static void Show(UIView view, CloudSync.SyncType syncType)
{
if (Reachability.IsDefaultNetworkAvailable())
{
LoadingView.CancelEvent += HandleCancelEvent;
LoadingView.Show("Syncing", "Please wait while" + '\n' + "eBriefing is syncing." + '\n' + "This may take a few minutes...");
// Pull sync
if (syncType == CloudSync.SyncType.PULL)
{
CloudSync.ReceiveDoneEvent += HandleReceiveDoneEvent;
CloudSync.Pull();
}
// Push and Pull sync
else if (syncType == CloudSync.SyncType.PUSH_AND_PULL)
{
PushNPullInProgress = true;
CloudSync.SyncDoneEvent += HandleSyncDoneEvent;
CloudSync.PushAndPull();
}
}
else
{
StartTimer();
}
}
async public static void Push()
{
if (!CloudSync.SyncingInProgress)
{
await eBriefingService.Run(() => CloudSync.Push());
}
}
static void HandleCancelEvent()
{
LoadingView.CancelEvent -= HandleCancelEvent;
LoadingView.Hide();
CloudSync.CancelSync();
}
async private Task OpenSyncView()
{
LoadingView.Show("Syncing", "Please wait while" + '\n' + "eBriefing is syncing." + '\n' + "This may take a few minutes...", false);
// Start Push and Pull
if (!CloudSync.SyncingInProgress)
{
CloudSync.SyncingInProgress = true;
await eBriefingService.Run(() => CloudSync.PushAndPull());
CloudSync.SyncingInProgress = false;
}
LoadingView.Hide();
// Once syncing is finished, check books to download
BookUpdater.CheckBooks2Download();
}
async private Task OpenSyncView(bool bfromSyncButton = false)
{
LoadingView.Show("Syncing", "Please wait while" + '\n' + "eBriefing is syncing." + '\n' + "This may take a few minutes...", false);
// Start Push and Pull
if (!CloudSync.SyncingInProgress)
{
CloudSync.SyncingInProgress = true;
await eBriefingService.Run(() => CloudSync.PushAndPull());
CloudSync.SyncingInProgress = false;
}
LoadingView.Hide();
// Once syncing is finished, check books to download
BookUpdater.CheckBooks2Download();
// Refresh
HandleRefreshEvent1(this, EventArgs.Empty);
if (tabBarController.SelectedIndex == 1)
{
HandleRefreshEvent2(this, EventArgs.Empty);
}
else if (tabBarController.SelectedIndex == 2)
{
HandleRefreshEvent3(this, EventArgs.Empty);
}
else if (tabBarController.SelectedIndex == 3)
{
vc4.LoadBooks();
}
if (!bfromSyncButton)
{
// Start the PUSH timer in the background
SyncPushTimer.Start();
}
}
private static void Sync()
{
CloudSync.Push();
}
async private void DeleteMyStuff()
{
await eBriefingService.Run(() => CloudSync.DeleteMyStuff());
}
public static void Start()
{
if (Books2Download != null && Books2Download.Count > 0)
{
try
{
// Check to see if there is any book that was downloading or updating in progress.
// If there is, then resume downloading and do not sort
bool sortRequired = true;
foreach (Book book in Books2Download)
{
if (book.Status == Book.BookStatus.DOWNLOADING || book.Status == Book.BookStatus.UPDATING)
{
sortRequired = false;
}
}
if (sortRequired)
{
SortBooks();
}
InProgress = true;
CurrentBook = Books2Download[0];
if (CurrentBook.Status == Book.BookStatus.PENDING2UPDATE)
{
CurrentBook.Status = Book.BookStatus.UPDATING;
}
else if (CurrentBook.Status == Book.BookStatus.PENDING2DOWNLOAD)
{
CurrentBook.Status = Book.BookStatus.DOWNLOADING;
}
BackgroundWorker downloadWorker = new BackgroundWorker();
downloadWorker.WorkerSupportsCancellation = true;
downloadWorker.DoWork += async delegate
{
// Get my stuff for this book
if (CurrentBook.Status == Book.BookStatus.DOWNLOADING)
{
if (!CloudSync.SyncingInProgress)
{
await eBriefingService.Run(() => CloudSync.PullMyStuffs(CurrentBook));
}
}
List <String> fileUrlsToDownload = new List <String>();
// Notify UI the start of the downloading
ParentViewController.InvokeOnMainThread(delegate
{
if (DownloadStartEvent != null)
{
DownloadStartEvent(CurrentBook.ID);
}
});
// Queue up cover images for the book only if the image version is different
if (CurrentBook.Status == Book.BookStatus.UPDATING)
{
Book deviceBook = BooksOnDeviceAccessor.GetBook(CurrentBook.ID);
if (deviceBook != null && (deviceBook.ImageVersion != CurrentBook.ImageVersion))
{
DownloadedFilesCache.RemoveFile(deviceBook.LargeImageURL);
DownloadedFilesCache.RemoveFile(deviceBook.SmallImageURL);
fileUrlsToDownload.Add(CurrentBook.LargeImageURL);
fileUrlsToDownload.Add(CurrentBook.SmallImageURL);
}
}
// Download chapters
await eBriefingService.Run(() => DownloadChaptersWork(CurrentBook.ID, fileUrlsToDownload));
// Download pages
List <Page> pageList = await eBriefingService.Run(() => DownloadPagesWork(CurrentBook.ID));
if (pageList != null)
{
List <Page> differentPageList = Pages2Download(CurrentBook.ID, pageList);
foreach (Page page in differentPageList)
{
fileUrlsToDownload.Add(page.URL);
}
}
// Filter out those files that are already downloaded (Only if the status is DOWNLOADING, not UPDATING)
// CoreServices 2.0 will check for updates too since we can check for version number for each file
fileUrlsToDownload = RemoveAlreadyDownloadedFiles(fileUrlsToDownload);
// Download Start
if (fileUrlsToDownload.Count == 0)
{
QueueDidFinish(null);
}
else
{
DownloadPDFsWork(CurrentBook.ID, fileUrlsToDownload);
}
};
downloadWorker.RunWorkerAsync();
}
catch (Exception ex)
{
Logger.WriteLineDebugging("BookUpdater - Start: {0}", ex.ToString());
}
}
}