async Task ProcessTransaction(TransactionDownloadData <Transaction> transactionDownload)
{
try
{
var transaction = transactionDownload.Transaction;
var data = transaction.GetFeature <Data>(Data.FeatureId);
if (data == null) // Group Stuff
{
return;
}
var group = transaction.GetFeature <Group>(Group.FeatureId);
var groupId = group.GroupId;
var index = group.GroupIndex;
var storage = LoadTodoStorage(transactionDownload);
if (storage == null)
{
using (var unpacker = new Unpacker(data.Items[0].Data))
{
var targetedTransactionId = Operation.InvalidTransactionId;
var transactionTarget = transaction.GetFeature <TransactionTarget>(TransactionTarget.FeatureId);
if (transactionTarget != null)
{
targetedTransactionId = transactionTarget.Targets[0];
}
if (index == TodoServiceInfo.TodoTaskStatusIndex)
{
storage = new TodoRecordStorage <TodoTaskStatusRecord>(new TodoTaskStatusRecord(unpacker), transaction.TransactionId, transaction.AccountId, transaction.Timestamp, targetedTransactionId, groupId);
}
else if (index == TodoServiceInfo.TodoTaskIndex)
{
storage = await GetDecryptedRecord <TodoTaskRecord>(transaction, targetedTransactionId, groupId, unpacker);
}
else if (index == TodoServiceInfo.TodoListNameIndex)
{
storage = await GetDecryptedRecord <TodoListNameRecord>(transaction, targetedTransactionId, groupId, unpacker);
}
if (storage != null)
{
await SaveTodoStorage(transactionDownload, storage);
}
}
}
if (storage != null && MissingSecretKeys.Count == 0)
{
Process(storage);
}
}
catch (Exception ex)
{
Log.IgnoreException(ex);
}
}
public void Update(TodoRecordStorage <TodoTaskRecord> itemRecord)
{
_historyTransactionIds.Add(itemRecord.TransactionId);
if (itemRecord.TransactionId > CurrentTaskStorage.TransactionId)
{
CurrentTaskStorage = itemRecord;
}
}
public TodoTask(Unpacker unpacker)
{
_firsItemStorage = new TodoRecordStorage <TodoTaskRecord>(unpacker);
CurrentTaskStorage = new TodoRecordStorage <TodoTaskRecord>(unpacker);
if (unpacker.UnpackBool())
{
CurrentStatusStorage = new TodoRecordStorage <TodoTaskStatusRecord>(unpacker);
}
unpacker.Unpack(_historyTransactionIds);
}
public void Update(TodoRecordStorage <TodoTaskStatusRecord> statusRecord)
{
_historyTransactionIds.Add(statusRecord.TransactionId);
if (CurrentStatusStorage == null)
{
CurrentStatusStorage = statusRecord;
}
else
{
if (statusRecord.TransactionId > CurrentStatusStorage.TransactionId)
{
CurrentStatusStorage = statusRecord;
}
}
}
void Process(IRecordStorage storage)
{
LastProcessedTransactionId = Math.Max(storage.TransactionId, LastProcessedTransactionId);
_historyTransactionIds.Add(storage.TransactionId);
if (storage.GetRecordType() == TodoRecordTypes.ListName)
{
var nameRecord = storage as TodoRecordStorage <TodoListNameRecord>;
if (CurrentListNameRecord != null)
{
if (storage.TransactionId > CurrentListNameRecord.TransactionId)
{
CurrentListNameRecord = nameRecord;
}
}
else
{
CurrentListNameRecord = nameRecord;
}
}
else if (storage.GetRecordType() == TodoRecordTypes.Task)
{
var itemRecord = storage as TodoRecordStorage <TodoTaskRecord>;
_items.TryGetValue(itemRecord.TargetedTransactionId, out var item);
if (item == null)
{
_items[itemRecord.TransactionId] = new TodoTask(itemRecord);
}
else
{
item.Update(itemRecord);
}
}
else if (storage.GetRecordType() == TodoRecordTypes.TaskStatus)
{
var statusRecord = storage as TodoRecordStorage <TodoTaskStatusRecord>;
if (_items.TryGetValue(statusRecord.TargetedTransactionId, out var item))
{
item.Update(statusRecord);
}
}
}
public TodoList(Unpacker unpacker, Todo todo, ServiceNode serviceNode)
{
unpacker.Unpack(out byte dataVersion);
unpacker.Unpack(out ListId);
LastProcessedTransactionId = unpacker.UnpackLong();
if (unpacker.UnpackBool())
{
LastUsedSecretKeyInfo = SecretKeyInfo.Restore(unpacker);
}
unpacker.Unpack(_items, (u) => new TodoTask(u));
unpacker.Unpack(_historyTransactionIds);
if (unpacker.UnpackBool())
{
CurrentListNameRecord = new TodoRecordStorage <TodoListNameRecord>(unpacker);
}
Index = BuildIndex(ListId);
ServiceNode = serviceNode;
Todo = todo;
}
public TodoTask(TodoRecordStorage <TodoTaskRecord> itemRecord)
{
_historyTransactionIds.Add(itemRecord.TransactionId);
_firsItemStorage = itemRecord;
CurrentTaskStorage = itemRecord;
}
