From 5336d5439fe2f3de8bbf77319e7f26c59d66d52e Mon Sep 17 00:00:00 2001
From: Rodrigo Souto <rodrigo@colivre.coop.br>
Date: Mon, 26 Jan 2015 20:01:00 -0300
Subject: [PATCH] chat: session

---
 app/controllers/public/chat_controller.rb | 26 ++++++++++++++++++++++++++
 public/javascripts/chat.js                | 62 +++++++++++++++++++++++++++++++++++++++++++++++---------------
 2 files changed, 73 insertions(+), 15 deletions(-)

diff --git a/app/controllers/public/chat_controller.rb b/app/controllers/public/chat_controller.rb
index b31cc6c..c3da723 100644
--- a/app/controllers/public/chat_controller.rb
+++ b/app/controllers/public/chat_controller.rb
@@ -6,6 +6,7 @@ class ChatController < PublicController
   def start_session
     login = user.jid
     password = current_user.crypted_password
+    session[:chat] ||= {:rooms => []}
     begin
       jid, sid, rid = RubyBOSH.initialize_session(login, password, "http://#{environment.default_hostname}/http-bind",
                                                   :wait => 30, :hold => 1, :window => 5)
@@ -16,6 +17,31 @@ class ChatController < PublicController
     end
   end
 
+  def toggle
+    session[:chat][:status] = session[:chat][:status] == 'opened' ? 'closed' : 'opened'
+    render :nothing => true
+  end
+
+  def tab
+    session[:chat][:tab_id] = params[:tab_id]
+    render :nothing => true
+  end
+
+  def join
+    session[:chat][:rooms] << params[:room_id]
+    session[:chat][:rooms].uniq!
+    render :nothing => true
+  end
+
+  def leave
+    session[:chat][:rooms].delete(params[:room_id])
+    render :nothing => true
+  end
+
+  def my_session
+    render :text => session[:chat].to_json, :layout => false
+  end
+
   def avatar
     profile = environment.profiles.find_by_identifier(params[:id])
     filename, mimetype = profile_icon(profile, :minor, true)
diff --git a/public/javascripts/chat.js b/public/javascripts/chat.js
index 0dda218..87e311f 100644
--- a/public/javascripts/chat.js
+++ b/public/javascripts/chat.js
@@ -182,18 +182,37 @@ jQuery(function($) {
         Jabber.show_status(presence);
      },
 
-     enter_room: function(room_jid) {
+     enter_room: function(jid, push) {
+        if(push == undefined)
+          push = true
+        var jid_id = Jabber.jid_to_id(jid);
+        var conversation_id = Jabber.conversation_prefix + jid_id;
+        var button = $('#' + conversation_id + ' .join');
+        button.hide();
+        button.siblings('.leave').show();
         Jabber.connection.send(
-           $pres({to: room_jid + '/' + $own_name}).c('x', {xmlns: Strophe.NS.MUC}).c('history', {maxchars: 0})
+           $pres({to: jid + '/' + $own_name}).c('x', {xmlns: Strophe.NS.MUC}).c('history', {maxchars: 0})
         );
-        Jabber.insert_or_update_group(room_jid, 'online');
+        Jabber.insert_or_update_group(jid, 'online');
         Jabber.update_chat_title();
+        sort_conversations();
+        if(push)
+          $.post('/chat/join', {room_id: jid});
      },
 
-     leave_room: function(room_jid) {
-        Jabber.connection.send($pres({from: Jabber.connection.jid, to: room_jid + '/' + $own_name, type: 'unavailable'}))
-        Jabber.insert_or_update_group(room_jid, 'offline');
-        //FIXME remove group
+     leave_room: function(jid) {
+        if(push == undefined)
+          push = true
+        var jid_id = Jabber.jid_to_id(jid);
+        var conversation_id = Jabber.conversation_prefix + jid_id;
+        var button = $('#' + conversation_id + ' .leave');
+        button.hide();
+        button.siblings('.join').show();
+        Jabber.connection.send($pres({from: Jabber.connection.jid, to: jid + '/' + $own_name, type: 'unavailable'}))
+        Jabber.insert_or_update_group(jid, 'offline');
+        sort_conversations();
+        if(push)
+          $.post('/chat/leave', {room_id: jid});
      },
 
      update_chat_title: function () {
@@ -262,6 +281,7 @@ jQuery(function($) {
         // set up presence handler and send initial presence
         Jabber.connection.addHandler(Jabber.on_presence, null, "presence");
         Jabber.send_availability_status(Jabber.presence_status);
+        load_defaults();
      },
 
      // NOTE: cause Noosfero store's rosters in database based on friendship relation between people
@@ -574,6 +594,7 @@ jQuery(function($) {
       if(conversation.find('.chat-offset-container-0').length == 0)
         recent_messages(Jabber.jid_of(jid_id));
       conversation.find('.conversation .input-div textarea.input').focus();
+      $.post('/chat/tab', {tab_id: jid_id});
    });
 
    // put name into text area when click in one occupant
@@ -677,6 +698,20 @@ jQuery(function($) {
      })
    }
 
+   function load_defaults() {
+     $.getJSON('/chat/my_session', {}, function(data) {
+       $.each(data.rooms, function(i, room_jid) {
+         Jabber.enter_room(room_jid, false);
+       })
+
+       $('#'+data.tab_id).click();
+
+       console.log(data);
+       if(data.status == 'opened')
+         toggle_chat_window();
+     })
+   }
+
    function count_unread_messages(jid_id, hide) {
       var unread = $('.buddies #'+jid_id+ ' .unread-messages');
       if (hide) {
@@ -810,20 +845,17 @@ jQuery(function($) {
 
   $('#chat-label').click(function(){
     toggle_chat_window();
+    $.post('/chat/toggle');
   });
 
   $('.room-action.join').live('click', function(){
-    Jabber.enter_room($(this).data('jid'));
-    $(this).hide();
-    $(this).siblings('.leave').show();
-    sort_conversations();
+    var jid = $(this).data('jid');
+    Jabber.enter_room(jid);
   });
 
   $('.room-action.leave').live('click', function(){
-    Jabber.leave_room($(this).data('jid'));
-    $(this).hide();
-    $(this).siblings('.join').show();
-    sort_conversations();
+    var jid = $(this).data('jid');
+    Jabber.leave_room(jid);
   });
 
 });
--
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