#! /bin/bash

version=1.0
editor=$USER
title=''
file=none
ending=tex
# path to this script
script=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)


Help() {
echo Tool to convert file from markdown to another format
echo Usage: pandocPipeline [OPTION] [COMMAND]
echo    -h, --help              show this help screen
echo    -f, --file              specify filename without extension
echo    -e, --ending            spefify target file format
echo    -u, --user=editor        enter name of file editor set between "" \(only for target format pdf\)
echo    -t, --title             enter title of document set between "" \(only for target format pdf\)
echo Pipeline is optimized for target format pdf and docx but works with others as well
echo Possible fileformats see: https://pandoc.org/diagram.svgz?v=20230203095535 
echo Examples:
echo: md -> pdf : pandocPipeline -u "Dokumentbearbeiter" -t "Dokumententitel" -f dateiname -e pdf 
echo: md -> docx : pandocPipeline -f dateiname -e docx
}

Error() {
echo An error occured
echo Try 'pandocPipeline --help' for more information
}

Errorfile() {
echo No file was given
echo Please add a filename to your command
echo Try 'pandocPipeline --help' for more information
}

ARGS=$(getopt -a --options hvutfe --long "help, version, user, title, file, ending" -- "$@")

eval set -- "$ARGS"

while true; do
    case "$1" in
        -u|--user)
            editor=$2
            shift 2;;
        -t|--title)
            title=$2
            shift 2;;
        -f|--file)
            file=$2
            shift 2;;
        -e|--ending)
            ending=$2
            shift 2;;
        -v|--version)
            echo mktex $version
            exit;;
        -h|--help)
            Help
            exit;;
        --)
            break;
    esac
done

echo $script
scriptpath=$script
echo $scriptpath

scriptpath+=/header.txt
echo $scriptpath 
if [[ -z "$file" ]]; then
    Errorfile
    exit
fi