#!/bin/bash
#
# .---.                  .              .
# |                      |              |
# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
#
#                    Freedom in the Cloud
#
# Select the mesh routing protocol
#
# License
# =======
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

PROJECT_NAME='freedombone'

export TEXTDOMAIN=${PROJECT_NAME}-mesh-routing
export TEXTDOMAINDIR="/usr/share/locale"

source /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-wifi
source /usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-mesh

bmx6_peers=$(avahi-browse -at | grep routing | grep bmx6 | wc -l)
olsr2_peers=$(avahi-browse -at | grep routing | grep olsr2 | wc -l)

data=$(zenity --list 1 $"BMX6 ($bmx6_peers)" 2 $"OLSR2 ($olsr2_peers)" $"Select Mesh Protocol" --column="id" --title $"Mesh Protocol" --column=$"Choose the mesh protocol:" --hide-column=1 --print-column=1 --height=150)

sel=$?
case $sel in
    1) exit 1;;
    255) exit 1;;
esac

echo '#!/bin/bash' > /tmp/change_routing
echo "echo '$1' > $MESH_DEFAULT_PROTOCOL" >> /tmp/change_routing
echo "echo '$1' > $MESH_CURRENT_PROTOCOL" >> /tmp/change_routing
echo "sed -i 's|<type>.*|<type>_${1}._tcp</type>|g' /etc/avahi/services/routing.service"  >> /tmp/change_routing
echo 'systemctl restart avahi-daemon'  >> /tmp/change_routing
chmod +x /tmp/change_routing

clear
echo ''
echo $'Authentication to change mesh protocol'
echo ''

case $data in
    1)  sudo /tmp/change_routing 'bmx6'
        sudo systemctl stop bmx7
        sudo systemctl disable bmx7
        sudo systemctl stop olsr2
        sudo systemctl disable olsr2
        sudo systemctl enable bmx6
        sudo systemctl start bmx6
        ;;
    2)  sudo /tmp/change_routing 'olsr2'
        sudo systemctl stop bmx7
        sudo systemctl disable bmx7
        sudo systemctl stop bmx6
        sudo systemctl disable bmx6
        sudo systemctl enable olsr2
        sudo systemctl start olsr2
        ;;
esac

rm /tmp/change_routing

exit 0