aurora-sharp-desktop/Aurora/RemoteImpl/RemotePartyImpl.cs

using System;
using System.Threading.Tasks;
using System.Collections.ObjectModel;
using System.Linq;
using Aurora.Proto;
using Aurora.Models;
using Aurora.Services;

namespace Aurora.RemoteImpl
{
    public class RemotePartyServiceImpl : RemotePartyService.RemotePartyServiceBase
    {
        /// <summary>
        /// Dictionary of party members. Key -> ClientId
        /// </summary>
        private ObservableCollection<PartyMember> _partyMembers;

        public RemotePartyServiceImpl()
        {
            _partyMembers = new ObservableCollection<PartyMember>();

            //Add self to members list
            _partyMembers.Add(new PartyMember
            {
                UserName = SettingsService.Instance.Username,
                Id = "asdf",
                IpAddress = ServerService.Instance.Hostname,
                Port = ServerService.Instance.Port
            });
        }

        public ObservableCollection<PartyMember> PartyMembers
        {
            get
            {
                return _partyMembers;
            }
        }

        public override Task<JoinPartyResponse> JoinParty(JoinPartyRequest request, Grpc.Core.ServerCallContext context)
        {
            _partyMembers.Add(new PartyMember()
            {
                UserName = request.UserName,
                IpAddress = context.Host,
            });

            JoinPartyResponse response = new JoinPartyResponse() { Status = PartyJoinedStatusEnum.Connected };
            return Task.FromResult(response);
        }

        public override Task<LeavePartyResponse> LeaveParty(LeavePartyRequest request, Grpc.Core.ServerCallContext context)
        {
            _partyMembers.Remove(_partyMembers.Where(e => e.Id == request.ClientId).Single());
            LeavePartyResponse response = new LeavePartyResponse() { Status = PartyJoinedStatusEnum.Disconnected };
            return Task.FromResult(response);
        }

        public override Task<MembersResponse> GetPartyMembers(Empty empty, Grpc.Core.ServerCallContext context)
        {
            MembersResponse response = new MembersResponse();
            response.Members.AddRange(_partyMembers);
            return Task.FromResult(response);
        }
    }
}