private async Task <StorageFile> GetUnCompressedDBFile()
{
try
{
StorageFile collectionFile;
var compressedRemoteDB = await CreateTempFileAsync(Constant.COLLECTION_NAME_ZIP);
await syncInstance.DownloadItemWithPathAsync(Constant.ANKIROOT_SYNC_FOLDER + "/"
+ Constant.COLLECTION_NAME_ZIP,
compressedRemoteDB);
using (var fileStream = await compressedRemoteDB.OpenStreamForReadAsync())
using (ZipArchive archive = new ZipArchive(fileStream, ZipArchiveMode.Read))
{
archive.ExtractToDirectory(tempSyncFolder.Path);
}
collectionFile = await tempSyncFolder.TryGetItemAsync(Constant.COLLECTION_NAME) as StorageFile;
return(collectionFile);
}
catch
{
return(null);
}
}
private async Task <StorageFile> GetUnCompressedDBFile()
{
StorageFile collectionFile;
try
{
var compressedRemoteDB = await CreateTempFileAsync(Constant.COLLECTION_NAME_ZIP);
await syncInstance.DownloadItemWithPathAsync(Constant.ANKIROOT_SYNC_FOLDER + "/"
+ Constant.COLLECTION_NAME_ZIP,
compressedRemoteDB);
using (var fileStream = await compressedRemoteDB.OpenStreamForReadAsync())
using (ZipArchive archive = new ZipArchive(fileStream, ZipArchiveMode.Read))
{
archive.ExtractToDirectory(tempSyncFolder.Path);
}
collectionFile = await tempSyncFolder.TryGetItemAsync(Constant.COLLECTION_NAME) as StorageFile;
}
catch
{// NO zipFile
await UIHelper.ShowMessageDialog("Please update all your devices to the newest version and re-sync your data.");
var oldSyncFile = await syncInstance.TryGetItemInRemotePathAsync(Constant.COLLECTION_NAME, Constant.ANKIROOT_SYNC_FOLDER);
if (oldSyncFile != null)
{
await syncInstance.DeleteItemWithPathAsync(Constant.ANKI_COL_SYNC_PATH);
}
collectionFile = null;
}
return(collectionFile);
}
