#sysCheck
if [ ! -f "/etc/ICTM/selopts.list" ] || [ ! -f "/etc/ICTM/mainvar.list" ] ; then echo 'This system is not yet setup, please run the main installer first' && exit ; fi

PKGI="${PKGM} install -y --no-install-recommends"
rm /tmp/pkg.list
#Getting variables
source /etc/ICTM/mainvar.list
if [ -z $shortdist ] ; then source <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/Scripts/MicroOSDetect.sh) ; fi
if [ ! -f "/etc/ICTM/phpvar.list" ] ; then bash <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/Scripts/GeneratePhplist.sh) ; fi
source /etc/ICTM/phpvar.list
PPAversion=`apt list php | egrep -o "([0-9]{1,}.)+[0-9]{1,}" | cut -c 3-` && PPAversion=`echo $PPAversion | awk '{print $1; }'  | cut -f1 -d"+"`

msg () {
    if [ $IMODE = n ]; then
        TERM=ansi whiptail --title "Info" --msgbox "$1" 8 52
    fi
    if [ $IMODE = l ]; then
        echo "$1"
    fi
}

msg "Current php version: $phpver"

if [ $IMODE = n ]; then
    # Legacy/Main Menu
    PKGP="debconf-apt-progress -- apt purge -y"

    #Menu
    if (whiptail --title "Set new php version?" --yesno "Install php version $PPAversion ?" 8 78); then
        newphpver=$PPAversion
    else
        newphpver=$(whiptail --inputbox "Please enter the version to install" --title "Custom" 8 39 3>&1 1>&2 2>&3)
    fi

    #Install
     apt list --installed | less | grep php$phpver | cut -f1 -d"/" | sed "s/$phpver/$newphpver/"  | xargs $PKGI

    #Config
    cp /etc/php/$phpver/fpm/pool.d/* /etc/php/$newphpver/fpm/pool.d/

    #Purge
    if (whiptail --title "Set new php version?" --yesno "Remove php $phpver ?" 8 78); then
       PhpPurge=1
       $PKGP -y php$phpver*
    else
       PhpPurge=0
    fi
fi

if [ $IMODE = l ]; then
    # Legacy/Main Menu
    PKGP="apt purge -y"

    #Menu    
    while true; do
        read -p "Set phpversion to version $PPAversion ? -> yes/no?" yn
        case $yn in
            [Yy]* ) newphpver=$PPAversion
            break;;
            [Nn]* ) echo "";
            echo "Please enter php version to install:";read newphpver
            break;;
            * ) echo "Choose yes or no.";;
        esac
    done
    
    #Genereating vars for new php version
    if [ "$shortdist" = "ubu1804" ] || [ "$shortdist" = "ubu2004" ] || [ "$shortdist" = "deb10" ] ; then
    # Debian/Ubunbtu Php variables
        newphpPoolDir=/etc/php/${newphpver}/fpm/pool.d
        newphpPkgName=php${newphpver}
        newphpMainConf=/etc/php/${newphpver}/fpm/php.ini
        newphpFPMService=php${newphpver}-fpm
    elif [ "$shortdist" = "el8" ]; then
    # Centos Php variable
        phpPoolDir=/etc/opt/remi/php${newphpver//.}/php-fpm.d/
        newphpPkgName=php${newphpver//.}-php
        newphpMainConf=/etc/opt/remi/php${newphpver//.}/php.ini
        newphpFPMService=php${newphpver//.}-php-fpm
    fi



    #Install
    apt list --installed | less | grep php$phpver | cut -f1 -d"/" | sed "s/$phpver/$newphpver/" > /tmp/pkg.list
    if [ ${newphpver//.} -ge 80 ] && [ ${newphpver//.}  -lt 90 ]; then
        sed -i -e "s/php${newphpver//}-xmlrpc//g" -e "s/php${newphpver//}-json//g" /tmp/pkg.list
    fi
    cat /tmp/pkg.list | xargs $PKGI

    #Config
    systemctl stop $newphpFPMService
    cp $phpPoolDir/* $newphpPoolDir 
    
    #Purge
    while true; do
        read -p "Remove php $phpver ? -> yes/no?" yn
        case $yn in
            [Yy]* ) PhpPurge=1 ; $PKGP php$phpver*
            break;;
            [Nn]* ) PhpPurge=0 ; echo ""
            break;;
            * ) echo "Choose yes or no.";;
        esac
    done    
fi

for f in $phpPoolDir/*; do
    sed -i  "s/$phpver/$newphpver/" $f
done

systemctl start $newphpFPMService
systemctl enable $newphpFPMService


sed -i "/phpver/c\phpver=\"$newphpver\"" /etc/ICTM/mainvar.list

mv /etc/ICTM/phpvar.list /etc/ICTM/phpvar"$phpver".list
for storeme in newphpPoolDir newphpPkgName newphpMainConf newphpFPMService; do
    declare -p $storeme | cut -d ' ' -f 3- >> /etc/ICTM/phpvar.list
done

if curl --retry 2 --retry-delay 1 --output /dev/null --silent --head --fail "$repo"/raw/"$branchtype"/"$branch"/CoreModules/"$webserv"/phpupdate-handeler.sh; then
 source <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/CoreModules/"$webserv"/phpupdate-handeler.sh)
fi