AvatarExtension.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using TAG.Simulator.ObjectModel.Actors;
using Waher.Networking.XMPP.Avatar;
 
namespace TAG.Simulator.XMPP.Extensions
{
    public class AvatarExtension : XmppExtension
    {
        public AvatarExtension(ISimulationNode Parent, Model Model)
            : base(Parent, Model)
        {
        }
 
        public override string LocalName => nameof(AvatarExtension);
 
        public override ISimulationNode Create(ISimulationNode Parent, Model Model)
        {
            return new AvatarExtension(Parent, Model);
        }
 
        public override Task<object> Add(IActor Instance, Waher.Networking.XMPP.XmppClient Client)
        {
            AvatarClient Extension = new AvatarClient(Client);
            Client.SetTag("Avatar", Extension);
 
            Extension.AvatarAdded += (Sender, e) =>
            {
                this.Model.ExternalEvent(Instance, "AvatarAdded",
                    new KeyValuePair<string, object>("e", e),
                    new KeyValuePair<string, object>("Client", Client));
 
                return Task.CompletedTask;
            };
 
            Extension.AvatarRemoved += (Sender, e) =>
            {
                this.Model.ExternalEvent(Instance, "AvatarRemoved",
                    new KeyValuePair<string, object>("e", e),
                    new KeyValuePair<string, object>("Client", Client));
 
                return Task.CompletedTask;
            };
 
            Extension.AvatarUpdated += (Sender, e) =>
            {
                this.Model.ExternalEvent(Instance, "AvatarUpdated",
                    new KeyValuePair<string, object>("e", e),
                    new KeyValuePair<string, object>("Client", Client));
 
                return Task.CompletedTask;
            };
 
            Extension.VCardReceived += (Sender, e) =>
            {
                this.Model.ExternalEvent(Instance, "VCardReceived",
                    new KeyValuePair<string, object>("e", e),
                    new KeyValuePair<string, object>("Client", Client));
 
                return Task.CompletedTask;
            };
 
            return Task.FromResult<object>(Extension);
        }
 
    }
}