private void ProcessSecondPasses(IDictionary <string, TObject> updates, List <uSyncAction> actions, HandlerSettings config, SyncUpdateCallback callback = null)
{
List <TObject> updatedItems = new List <TObject>();
foreach (var item in updates.Select((update, Index) => new { update, Index }))
{
callback?.Invoke($"Second Pass {Path.GetFileName(item.update.Key)}", item.Index, updates.Count);
var attempt = ImportSecondPass(item.update.Key, item.update.Value, config, callback);
if (attempt.Success)
{
// if the second attempt has a message on it, add it to the first attempt.
if (!string.IsNullOrWhiteSpace(attempt.Message))
{
if (actions.Any(x => x.FileName == item.update.Key))
{
var action = actions.FirstOrDefault(x => x.FileName == item.update.Key);
actions.Remove(action);
action.Message += attempt.Message;
actions.Add(action);
}
}
if (attempt.Change > ChangeType.NoChange)
{
updatedItems.Add(attempt.Item);
}
}
else
{
// the second attempt failed - update the action.
if (actions.Any(x => x.FileName == item.update.Key))
{
var action = actions.FirstOrDefault(x => x.FileName == item.update.Key);
actions.Remove(action);
action.Success = attempt.Success;
action.Message = $"Second Pass Fail: {attempt.Message}";
action.Exception = attempt.Exception;
actions.Add(action);
}
}
}
if (config.BatchSave)
{
callback?.Invoke($"Saving {updatedItems.Count} Second Pass Items", 2, 3);
serializer.Save(updatedItems);
}
}
protected virtual IEnumerable <uSyncAction> ImportFolder(string folder, HandlerSettings config, Dictionary <string, TObject> updates, bool force, SyncUpdateCallback callback)
{
List <uSyncAction> actions = new List <uSyncAction>();
var files = syncFileService.GetFiles(folder, "*.config");
var flags = SerializerFlags.None;
if (force)
{
flags |= SerializerFlags.Force;
}
if (config.BatchSave)
{
flags |= SerializerFlags.DoNotSave;
}
int count = 0;
int total = files.Count();
foreach (string file in files)
{
count++;
callback?.Invoke($"Importing {Path.GetFileNameWithoutExtension(file)}", count, total);
var attempt = Import(file, config, flags);
if (attempt.Success && attempt.Item != null)
{
updates.Add(file, attempt.Item);
}
var action = uSyncActionHelper <TObject> .SetAction(attempt, file, IsTwoPass);
if (attempt.Details != null && attempt.Details.Any())
{
action.Details = attempt.Details;
}
actions.Add(action);
}
// bulk save ..
if (flags.HasFlag(SerializerFlags.DoNotSave) && updates.Any())
{
callback?.Invoke($"Saving {updates.Count()} changes", 1, 1);
serializer.Save(updates.Select(x => x.Value));
}
var folders = syncFileService.GetDirectories(folder);
foreach (var children in folders)
{
actions.AddRange(ImportFolder(children, config, updates, force, callback));
}
callback?.Invoke("", 1, 1);
return(actions);
}