ui/go/characters/presencepoller.go

package characters

import (
	"cwtch.im/cwtch/event"
	"cwtch.im/ui/go/cwutil"
	"cwtch.im/ui/go/gobjects"
	"cwtch.im/ui/go/gothings"
	"cwtch.im/ui/go/the"
	"time"
)

func PresencePoller(uiState *gothings.InterfaceState) {
	time.Sleep(time.Second * 4)
	for {
		contacts := the.Peer.GetContacts()
		for i := range contacts {
			ct := uiState.GetContact(contacts[i])
			if ct == nil { // new contact has attempted to connect with us, treat it as an invite
				toc := the.Peer.GetContact(contacts[i])
				c, _ := the.Peer.GetProfile().GetContact(contacts[i])
				deleted, _ := c.GetAttribute("deleted")

				if deleted != "deleted" {
					uiState.AddContact(&gobjects.Contact{
						toc.Onion,
						toc.Name,
						cwutil.RandomProfileImage(toc.Onion),
						"",
						0,
						0,
						c.Trusted,
						false,
					})

					the.EventBus.Publish(event.NewEvent(event.SetPeerAttribute, map[event.Field]string{
						event.RemotePeer: contacts[i],
						event.Key:        "name",
						event.Data:       c.Name,
					}))
				}
			}

		}
		time.Sleep(time.Second * 4)
	}
}