#!/usr/bin/env bash

# Copyright (C) 2026 Aaron Holmer
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.



function main () {

	local ankerpunkt="unten-rechts"

	# local targetfile="aarons_tux.png"
	local targetfile="Rastergrafik3.png"
	local outputfile="test-out.png"

	. /etc/os-release

	if [ -z "$VERSION" ]; then
		local version_str="$VERSION_ID"
	else
		local version_str="$VERSION"
	fi

	local datestring="$(date +"%B %Y")"
	local outstr=$(printf "%-30s\n%-30s\n%-30s" "CSR PASSGENAUES LINUX" "${PRETTY_NAME} ${version_str}" "Version: ${datestring}")

	# local outstr=$(printf "%-30s\n%-30s\n%-30s\n%-30s\n%-30s" "CSR CUSTOM LINUX" "${PRETTY_NAME} ${version_str}" "Version: ${datestring}" "" "benutzer@localhost:~$ _")

	case "$ankerpunkt" in
		zentrum-logo)
			local offset_x=300
			local offset_y=-30
			local gravity_str="Center"
			;;
		unten-rechts)
			local offset_x=0
			local offset_y=50
			local gravity_str="SouthEast"
			;;
	esac

	# magick "$targetfile" -font "Adwaita-Mono" -fill "white" -pointsize 14 -gravity "SouthWest" -draw "text 100,0 ' DAS IST EIN TEST-TEXT'" "$outputfile"
	# magick "$targetfile" -font "Adwaita-Mono" -fill "white" -pointsize 20 -gravity "Center" -draw "text 100,0 'CSR XUBUNTU LINUX'" "tmpfile"
	# magick "tmpfile" -font "Adwaita-Mono" -fill "white" -pointsize 20 -gravity "Center" -draw "text 100,50 'Stand: Januar 2026'" "$outputfile"
	magick "$targetfile" -font "Adwaita-Mono" -fill "white" -pointsize 20 -gravity "$gravity_str" -draw "text $offset_x,$offset_y '$outstr'" "$outputfile"

}

main "$@"