private async Task OnInitialPatch(ProtocolJsonPatchPayload payload)
{
try
{
Log.Information($"Initializing with first patch ({payload.Changes?.Length})");
await _prepareTask;
Log.Information("Applying changes");
// we want to initialize everything in background thread
_coreData.GetManager().ApplyChanges(_serverClient, payload.Changes);
ProcessSubscriptions();
await InitializeAfterFirstPatchAsync();
ProcessSubscriptions();
await SendPatch();
Log.Information("Initialized with first patch");
_firstPatchReceived = true;
_firstPatchTcs.TrySetResult(true);
// process again. Required as process subscriptions can be ignored due to _firstPatchReceived = false
ProcessSubscriptions();
}
catch (Exception e)
{
Log.Error(e, "OnInitialPatch failed");
_firstPatchTcs.TrySetException(e);
}
}
private async Task OnPatchOnMainThread(ProtocolJsonPatchPayload payload)
{
if (SynchronizationContext.Current == null)
{
// we are on working thread
_coreData.RunOnMainThread(() => { _ = OnPatch(payload); });
}
else
{
await OnPatch(payload);
}
}
private async Task OnPatch(ProtocolJsonPatchPayload payload)
{
Log.Debug($"{{---{payload.Changes}");
if (_firstPatchReceived)
{
_coreData.GetManager().ApplyChanges(_serverClient, payload.Changes);
}
else if (payload.Reset)
{
await OnInitialPatch(payload);
}
else
{
Log.Warning("Fake initial patch");
}
}