post_install() {
    # virtual environement to avoid pip changing system packages
    /usr/bin/python -m venv --system-site-packages /opt/thefanclub/overgrive/venv
    /opt/thefanclub/overgrive/venv/bin/pip install --upgrade google-api-python-client

    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor

	# Recomplie Schemas for good measure
    if [ -f /usr/bin/glib-compile-schemas ]
    then
        /usr/bin/glib-compile-schemas /usr/share/glib-2.0/schemas/
    fi

	if [ -d /opt/thefanclub/overgrive/__pycache__ ]
    then
        cp /opt/thefanclub/overgrive/__pycache__/$(ls /opt/thefanclub/overgrive/__pycache__ |  grep $(python3 -V | cut -d' ' -f2 | cut -d'.' -f1-2 | sed 's/\.//g')) /opt/thefanclub/overgrive/overgrive
        rm -R /opt/thefanclub/overgrive/__pycache__
    fi
	
    # Post Install Check if correctly installed and Python version present
    if [ ! -f /opt/thefanclub/overgrive/overgrive ]
    then
        echo "[overGrive] Install failed. Could not find compatible Python3 version. Install a compatible Python3 version then re-install overGrive, or consider using the AppImage."
        exit 1
    fi
}

post_upgrade() {
	post_install
}

pre_remove() {
    # stop application if running
	if ( pgrep overgrive > /dev/null )
    then
        pkill -9 ^overgrive
   fi

	# Set English as Shell output language
	LANG=en_US.UTF-8
	export LC_ALL=en_US.UTF-8
	userName=$(eval echo $SUDO_USER) 
	userHome=$(eval echo ~${SUDO_USER})

	if [ -f /tmp/overgrive.lock ]
	then
	   # check if indicator is running 
	   checkFlock=$(cat /tmp/overgrive.lock)

	   if [ ! "$checkFlock" = "" ] 
	   then
	     kill $checkFlock 2>/dev/null || true
	     rm /tmp/overgrive.lock
	   fi
	fi

	if [ -f  "$userHome/.config/autostart/overgrive-autostart.desktop" ]
	then 
	   rm  "$userHome/.config/autostart/overgrive-autostart.desktop"
	fi
	
    if [ -f  "$userHome/.config/autostart/overgrive.desktop" ]
	then 
	   rm  "$userHome/.config/autostart/overgrive.desktop"
	fi
    
	if [ -d  "/opt/thefanclub/overgrive/venv" ]
	then 
	   rm -r "/opt/thefanclub/overgrive/venv"
	fi

	if [ -f  "/opt/thefanclub/overgrive/overgrive" ]
	then 
	   rm  "/opt/thefanclub/overgrive/overgrive"
	fi
}

post_remove() {
    rm -rf /opt/thefanclub/overgrive/
    if [ -z "$(ls -A /opt/thefanclub/)" ]
    then
        rmdir /opt/thefanclub/
    fi

	gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
	update-desktop-database -q
}