private async Task startUpSyncFolderAsync()
{
List <FolderFileState> serverCurrentList = await _serverManager.GetServerFolderStatusAsync();
List <FolderFileState> localCurrentList = _folderSyncState.ReadFolder();
//Sync Operations
List <FolderFileState> toUpload = getDifferences(localCurrentList, _folderSyncState.FolderState.LocalFiles().ToList(), true);
List <FolderFileState> toDownload = getDifferences(serverCurrentList, _folderSyncState.FolderState.RemoteFiles().ToList(), true);
List <FolderFileState> toDelete = getDifferences(_folderSyncState.FolderState.RemoteFiles().ToList(), serverCurrentList, false); //Local delete based on server info
List <FolderFileState> toCallDelete = getDifferences(_folderSyncState.FolderState.LocalFiles().ToList(), localCurrentList, false); //Call delete based on local info
//Analyze Conflicts in Sync Operations
//Same File ToUpload And ToDownload - NewerVersionRemoteAndLocalVersionChanged
List <FolderFileState> conflicted = SameFilenameDiffHashInToUploadAndToDownload(toUpload, toDownload);
toUpload.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName()));
toDownload.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName()));
//toDelete.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName())); // Files shouldn't be here
//toCallDelete.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName())); // Files shouldn't be here
//SameFileToUploadAndToDelete - RemoteFileDeletedAndLocalIsNewer
conflicted = SameFileToUploadAndToDelete(toUpload, toDelete);
toUpload.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName()));
toDelete.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName()));
//SameFileToDownloadAndToCallDelete - NewerVersionRemoteAndLocalDeleted
conflicted = SameFileToDownloadAndToCallDelete(toDownload, toCallDelete);
toDownload.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName()));
toCallDelete.RemoveAll(x => conflicted.Any(y => x.FileName() == y.FileName()));
//Execute Sync Operations
foreach (var f in toDelete)
{
await operationDeleteFileAsync(f.FileName(), f.Hash());
}
foreach (var f in toDownload)
{
await operationDownloadFileAsync(f.FileName(), f.Hash());
}
foreach (var f in toUpload)
{
await operationUploadFileAsync(f.FileName());
}
foreach (var f in toCallDelete)
{
await operationCallDeleteFileAsync(f.FileName());
}
}