func Listen(messages chan adapter.Message) (err error) {
cache := brain.Cache()
me, err := client.Me()
if err != nil {
log.Fatalf("CAMPFIRE: could not fetch info about self: %s", err)
}
brain.SetIdentity(User{me})
rooms := []*campfire.Room{}
for _, id := range roomIds {
room, err := client.RoomForId(id)
if err != nil {
log.Printf("ROOM[%d]: unable to get info on room: %s\n", id, err)
continue
}
err = room.Join()
if err != nil {
log.Printf("ROOM[%d]: Unable to join room\n", id)
continue
}
cache.Add(Room{room})
for _, u := range room.Users {
cache.Add(User{u})
}
log.Printf("ROOM[%d]: joined %s\n", id, room.Name)
rooms = append(rooms, room)
}
if len(rooms) == 0 {
log.Fatal("CAMPFIRE: No rooms joined")
}
rawMessages := make(chan *campfire.Message)
for _, room := range rooms {
go room.Stream(rawMessages).Connect()
}
for {
select {
case m := <-rawMessages:
roomId := itoa(m.RoomId)
userId := itoa(m.UserId)
if !cache.Exists(adapter.UserKey(userId)) {
user, err := client.UserForId(m.UserId)
if err != nil {
break
}
cache.Add(User{user})
}
messages <- &Message{
message: m,
room: cache.Get(adapter.RoomKey(roomId)).(Room),
user: cache.Get(adapter.UserKey(userId)).(User),
}
}
}
return nil
}
func (u User) CacheKey() string {
return adapter.UserKey(u.Id())
}