public RChatViewModel(IStorage <MessageViewModel> storage) : base()
{
Title = "NBS群聊";
initSelf();
BindingOperations.EnableCollectionSynchronization(_collection, _lockObject);
PubSubTask.PubSubTaskClient cli = new PubSubTask.PubSubTaskClient(GrpcBaseHelper.Instance().Channel);
serviceClient = new PubSubServiceClient <MessageViewModel>(cli, _collection, SELF, SELF.UID, true);
StartRecving();
this.AssignCommands();
loadLocalHistory(storage, 1);
}
public PubSubServiceClient(
PubSubTask.PubSubTaskClient client,
ObservableCollection <T> collection,
T self,
string acid,
bool debug)
{
this.pubsubClient = client;
this.collection = collection;
this.Self = self;
this.selfID = acid;
DEBUG = debug;
}
public async Task TaskReciver(ObservableCollection <MessageViewModel> c)
{
if (c == null)
{
c = new ObservableCollection <MessageViewModel>();
}
try
{
channel = baseHelper.NewChannel();
client = new PubSubTask.PubSubTaskClient(channel);
using (var call = client.Subscribe(
new SubscribeRequest {
Topics = NBSTopic.NBSWorld.ToString()
}))
{
var responseStream = call.ResponseStream;
while (await responseStream.MoveNext <SubscribeResponse>())
{
SubscribeResponse resp = responseStream.Current;
Console.WriteLine("--------------------------------->");
string ts = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
Console.WriteLine("Time:" + ts);
Console.WriteLine("Content:" + resp.MsgData.ToString());
Console.WriteLine("<---------------------------------");
MessageViewModel m = new MessageViewModel
{
UID = resp.From,
Nickname = resp.From,
AvatarName = "/avatars/other.gif",
IsSelf = false,
MessageTime = ts,
MessageState = MessageState.Normal,
MsgType = MessageType.text,
Content = resp.MsgData.ToString()
};
c.Add(m);
}
}
}
catch
{
throw;
}
}
