void Player::SendFriendlist()
{
    FriendInfo info;
    uint32 size = (uint32)m_friendlist.size();

    WorldPacket data(SMSG_FRIEND_LIST, (1+size*15));        // just can guess size
    data << uint32(7);                                      // unk flag (0x1, 0x2, 0x4), 0x7 if it include ignore list
    data << uint32(size);

    for (FriendList::iterator itr = m_friendlist.begin(); itr != m_friendlist.end(); ++itr)
    {
        GetFriendInfo(*itr, info);
        sLog.outDetail( "WORLD: Adding Friend Guid: %u, Status:%u, Area:%u, Level:%u Class:%u",
            GUID_LOPART(*itr), info.Status, info.Area, info.Level, info.Class);

        data << uint64(*itr);
        data << uint32(info.Flags);                         // flag (0x1-friend?, 0x2-ignored?, 0x4-muted?)
        data << info.Note;                                  // string note
        if (info.Flags & 1)                                 // if IsFriend()
        {
            data << uint8(info.Status);                     // online/offline?
            if(info.Status)
            {
                data << uint32(info.Area);
                data << uint32(info.Level);
                data << uint32(info.Class);
            }
        }
    }

    GetSession()->SendPacket( &data );
    sLog.outDebug( "WORLD: Sent (SMSG_FRIEND_LIST)" );
}