#!/bin/bash -e
#-e Causes bash script to exit if any of the installers
#return with a non-zero return value.

if [ `whoami` != 'root' ]; then
    echo "Please run as root user."
    exit 1
fi

export INSTALL_PYPO=1
export INSTALL_MEDIA_MONITOR=1
export INSTALL_SHOW_RECORDER=1

set +e
DEB=$(dpkg -s airtime 2> /dev/null | grep Status)
set -e
if [[ "$DEB" = "Status: install ok installed" ]]; then
    echo -e "\nDebian package of Airtime detected. Please use the debian package to upgrade.\n"
    exit 1
fi

# Absolute path to this script, e.g. /home/user/bin/foo.sh
SCRIPT=`readlink -f $0`
# Absolute path this script is in, thus /home/user/bin
SCRIPTPATH=`dirname $SCRIPT`
AIRTIMEROOT=$SCRIPTPATH/../

# Check if airtime exists already
set +e
DO_UPGRADE="0"
php --php-ini ${SCRIPTPATH}/airtime-php.ini ${SCRIPTPATH}/include/airtime-installed-check.php $@
result=$?
set -e
if [ "$result" -eq "1" ]; then
    DO_UPGRADE="1"
elif [ "$result" -eq "2" -o "$result" -eq "3" ]; then
    exit 1
elif [ "$result" -eq "4" ]; then
    exit 0
fi

#make DO_UPGRADE available in sub bash scripts
export DO_UPGRADE

if [ "$result" = "2" -o "$result" = "3" ]; then
    #error message has already been printed inside the php script
    exit 1
fi

echo -e "\n******************************** Install Begin *********************************"

rm -rf "/usr/lib/airtime"
$AIRTIMEROOT/python_apps/python-virtualenv/virtualenv-install.sh

virtualenv_bin="/usr/lib/airtime/airtime_virtualenv/bin/"
. ${virtualenv_bin}activate


python $AIRTIMEROOT/python_apps/create-pypo-user.py

if [ "$DO_UPGRADE" = "1" ]; then
    #do upgrade
    php --php-ini ${SCRIPTPATH}/airtime-php.ini ${SCRIPTPATH}/include/airtime-upgrade.php $@
fi

$SCRIPTPATH/include/airtime-copy-files.sh
$SCRIPTPATH/include/airtime-initialize.sh $@

#deactivate virtualenv
deactivate

/usr/lib/airtime/utils/rabbitmq-update-pid.sh

echo -e "\n*** Verifying your system environment, running airtime-check-system ***"
sleep 10
airtime-check-system


echo -e "\n******************************* Install Complete *******************************"