bool OnGossipSelect(Player* player, Creature* creature, uint32 /*sender*/, uint32 action)
    {
        player->PlayerTalkClass->ClearMenus();
        npc_arthasAI* pAI = CAST_AI(npc_arthas::npc_arthasAI, creature->AI());

        if (!pAI)
            return false;

        switch (action)
        {
            case GOSSIP_ACTION_INFO_DEF: //phase 0 bridge
                pAI->SetEscortPaused(false);
                creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
        pAI->culling_faction = player->getFaction();
                break;

            case GOSSIP_ACTION_INFO_DEF+1: //phase 1 strat entrance
                pAI->pInstance->SetData(TYPE_PHASE, 2);
                pAI->SetEscortPaused(false);
                creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                break;

            case GOSSIP_ACTION_INFO_DEF+2:
                pAI->SetEscortPaused(false);
                creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                break;
            case GOSSIP_ACTION_INFO_DEF+3:
                pAI->SetEscortPaused(false);
                creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                break;

            case GOSSIP_ACTION_INFO_DEF+4:
                pAI->SetEscortPaused(false);
                creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                break;

            case GOSSIP_ACTION_INFO_DEF+5:
                pAI->SetEscortPaused(false);
                creature->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                 if(Creature* pMalganis = pAI->me->SummonCreature(NPC_MALGANIS,2296.665f,1502.362f,128.362f,4.961f,TEMPSUMMON_TIMED_OR_DEAD_DESPAWN,900000))
                 {
                     pAI->pInstance->SetData64(NPC_MALGANIS, pMalganis->GetGUID());
                   pMalganis->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
         }
                break;
        }
        player->CLOSE_GOSSIP_MENU();

        return true;
    }

    bool OnGossipHello(Player* player, Creature* creature)
    {
        npc_arthasAI* pAI = CAST_AI(npc_arthas::npc_arthasAI, creature->AI());

            switch (pAI->pInstance->GetData(TYPE_PHASE))
            {
                case 1:
                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, GOSSIP_ITEM_ARTHAS_0, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF); // strat entrance -> malganis gossip
                    player->SEND_GOSSIP_MENU(GOSSIP_MENU_ARTHAS_0, creature->GetGUID());
                    break;
                case 2:
                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, GOSSIP_ITEM_ARTHAS_1, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+1); // strat entrance -> malganis gossip
                    player->SEND_GOSSIP_MENU(GOSSIP_MENU_ARTHAS_1, creature->GetGUID());
                    break;
                case 5:
                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, GOSSIP_ITEM_ARTHAS_2, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+2); // after malganis gossip ->  waves
                    player->SEND_GOSSIP_MENU(GOSSIP_MENU_ARTHAS_2, creature->GetGUID());
                    break;
                case 8:
                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, GOSSIP_ITEM_ARTHAS_3, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+3); //house -> epoch
                    player->SEND_GOSSIP_MENU(GOSSIP_MENU_ARTHAS_3, creature->GetGUID());
                    break;
                case 9:
                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, GOSSIP_ITEM_ARTHAS_4, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+4); // after house
                    player->SEND_GOSSIP_MENU(GOSSIP_MENU_ARTHAS_4, creature->GetGUID());
                    break;
                case 10:
                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, GOSSIP_ITEM_ARTHAS_5, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+5); // before malganis encounter
                    player->SEND_GOSSIP_MENU(GOSSIP_MENU_ARTHAS_5, creature->GetGUID());
                    break;
                default:
                    return false;
            }
        return true;
    }