xmpp_user_rooms_count() {
    sudo -u ejabberd ejabberdctl get_user_rooms ${1} chalec.org | wc -l
}
xmpp_user_contacts_count() {
    sudo -u ejabberd ejabberdctl get_roster ${1} chalec.org | wc -l
}
xmpp_user_info() {
    echo "${1}:$(xmpp_user_contacts_count ${1}):$(xmpp_user_rooms_count ${1})"
}

xmpp_users() {
    for user in $(sudo -u ejabberd ejabberdctl registered_users chalec.org); do
        xmpp_user_info "${user}"
    done
}

xmpp_ban_user_by_patern() {
    LIST=$(sudo -u ejabberd ejabberdctl registered_users chalec.org | grep ${1} | uniq)

    for ADDRESS in $LIST
    do
        sudo -u ejabberd ejabberdctl kick_user $ADDRESS chalec.org
        sudo -u ejabberd ejabberdctl unregister $ADDRESS chalec.org
        echo Done with $ADDRESS
    done
}

xmpp_send_server_notice() {
    sudo -u ejabberd ejabberdctl send_message headline xmpp-admin@chalec.org \ 
        chalec.org/announce/online "Annonce du Serveur" "${1}"
}

xmpp_send_server_notice_to_connected() {
    LIST=$(sudo -u ejabberd ejabberdctl connected_users_info | cut -f 1 | cut -d "/" -f 1 | uniq)

    for ADDRESS in $LIST
    do
        sudo -u ejabberd ejabberdctl send_message headline chalec.org "$ADDRESS" "Annonce du Serveur" "${2}"
        echo Done with $ADDRESS
    done
}

xmpp_send_server_notice_by_pattern() {
    LIST=$(sudo -u ejabberd ejabberdctl registered_users chalec.org | grep ${1} | uniq)

    for ADDRESS in $LIST
    do
        sudo -u ejabberd ejabberdctl send_message headline chalec.org "$ADDRESS" "Annonce du Serveur" "${2}"
        echo Done with $ADDRESS
    done
}