class WsChatController < WsController
 
     def open_chat
         id = Time.now.to_f
         me = message[:chatOwner]
         client = find_client(me)
 
         connection_store[:opened_chats] = {} if ! connection_store[:opened_chats]
         connection_store[:opened_chats][client] = {} if ! connection_store[:opened_chats][client]
         connection_store[:opened_chats][client][id] = []
 
         trigger_success id: id
     end
 
     def add_to_chat
         client = find_client(message[:chatOwner])
 
         chat_id = message[:chatId]
         somebody = message[:jid]
 
         connection_store[:opened_chats][client][chat_id] << somebody
     end

 
     def send_chat_message

         me = message[:from]
         client = find_client(me)
 

         if client

             messages = build_messages(message[:message], client, message[:chatId])
 
             # Xmpp4r doesn't support XEP-0033 (multicast messages)
             messages.each do |message|
                 client.send(message)
             end
 

             trigger_success message[:message]
         else
             trigger_failure

         end
     end
 
     private
 
     def build_messages(message, client_from, chat_id)
         from = client_from.jid.to_s
         attendants = connection_store[:opened_chats][client_from][chat_id]
 
         attendants.map do |person|
             message = Jabber::Message.new(person, message)
             message.from = from
             message.add_attribute('chat_id', chat_id)
             message.add_attribute('is_simulating', true)
             message
         end

     end
 end