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Attempts to get horizontal list to work

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watsonb8
2019-07-10 17:17:10 -04:00
parent 823e1341ca
commit c99f752174
6 changed files with 190 additions and 125 deletions
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63
Aurora/Executors/ClientExecutor.cs
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@ -2,6 +2,8 @@ using System;
using System.Collections.ObjectModel;
using System.Threading.Tasks;
using System.Threading;
using System.Linq.Expressions;
using System.Linq;
using Grpc.Core;
using wellKnown = Google.Protobuf.WellKnownTypes;
using Aurora.Proto.General;
@ -18,6 +20,7 @@ namespace Aurora.Executors
private RemotePlaybackService.RemotePlaybackServiceClient _remotePlaybackClient;
private RemoteEventService.RemoteEventServiceClient _remoteEventsClient;
private Task _eventsTask;
CancellationTokenSource _eventCancellationTokenSource;
private ObservableCollection<PartyMember> _partyMembers;
@ -48,6 +51,7 @@ namespace Aurora.Executors
//Assign but don't start task
_eventsTask = new Task(GetEvents);
_eventCancellationTokenSource = new CancellationTokenSource();
JoinParty();
}
@ -58,6 +62,7 @@ namespace Aurora.Executors
/// <returns></returns>
public override async void Close()
{
_eventCancellationTokenSource.Cancel();
await _channel.ShutdownAsync();
}
@ -81,6 +86,10 @@ namespace Aurora.Executors
throw new NotImplementedException();
}
/// <summary>
/// Join the remote party.
/// </summary>
/// <returns></returns>
private async void JoinParty()
{
await _remotePartyClient.JoinPartyAsync(new JoinPartyRequest
@ -108,6 +117,9 @@ namespace Aurora.Executors
}
/// <summary>
/// Refresh members list.
/// </summary>
private void RefreshMembers()
{
MembersResponse resposne = _remotePartyClient.GetPartyMembers(new Empty());
@ -127,32 +139,43 @@ namespace Aurora.Executors
}
}
/// <summary>
/// Asynchronous function for processing events off of the event stream.
/// </summary>
/// <returns></returns>
private async void GetEvents()
{
CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
using (AsyncServerStreamingCall<BaseEvent> eventStream = _remoteEventsClient.GetEvents(new Empty()))
{
while (await eventStream.ResponseStream.MoveNext(cancellationTokenSource.Token))
while (!_eventCancellationTokenSource.Token.IsCancellationRequested)
{
//Convert derived event type
BaseEvent e = eventStream.ResponseStream.Current;
switch (e.DerivedEventCase)
if (await eventStream.ResponseStream.MoveNext(_eventCancellationTokenSource.Token))
{
case BaseEvent.DerivedEventOneofCase.None:
{
throw new InvalidOperationException();
}
case BaseEvent.DerivedEventOneofCase.PartyMemberJoinedEvent:
{
PartyMemberJoinedEvent derivedEvent = e.PartyMemberJoinedEvent;
break;
}
case BaseEvent.DerivedEventOneofCase.PartyMemberLeftEvent:
{
PartyMemberJoinedEvent derivedEvent = e.PartyMemberJoinedEvent;
break;
}
//Convert derived event type
BaseEvent e = eventStream.ResponseStream.Current;
switch (e.DerivedEventCase)
{
case BaseEvent.DerivedEventOneofCase.None:
{
throw new InvalidOperationException();
}
case BaseEvent.DerivedEventOneofCase.PartyMemberJoinedEvent:
{
PartyMemberJoinedEvent derivedEvent = e.PartyMemberJoinedEvent;
_partyMembers.Add(derivedEvent.Member);
break;
}
case BaseEvent.DerivedEventOneofCase.PartyMemberLeftEvent:
{
PartyMemberJoinedEvent derivedEvent = e.PartyMemberJoinedEvent;
var found = _partyMembers.Where(x => x.Id == derivedEvent.Member.Id);
foreach (PartyMember member in found)
{
_partyMembers.Remove(member);
}
break;
}
}
}
}
}