#!/bin/bash

# Create Latex File

echo -n "Titel: "; 
read TITLE
TITLE=$(echo $TITLE | tr -d "\n")

# big help from this one: http://tex.stackexchange.com/questions/31518/adding-a-per-chapter-image-along-with-group-of-entries-in-toc
# and this one: http://tex.stackexchange.com/questions/20640/how-to-add-border-for-an-image

cat << EOF > reader.tex
\documentclass[a4paper,twoside]{article}
\usepackage[utf8]{inputenc}
\usepackage[cm]{fullpage}
\usepackage[T1]{fontenc}
\usepackage{pdfpages}
\usepackage{fancyhdr}

\usepackage{geometry}
\usepackage{titletoc}
\usepackage[export]{adjustbox}
\usepackage{xparse}
\NewDocumentCommand{\ltocstuff}{O{175pt} m O{20pt}}{% \ltocstuff[<width>]{<content>}[<gap>]
    \titlecontents{section}
      [0pt]% left margin indent
      {\bigskip\bfseries}% chapter ToC formatting
      {%\smash{% remove vertical height of image
         \raisebox{1.5ex}{% align with top of character
           \rlap{% right overlap
             #2% actual content
           }\hspace*{#1}% space for <content>
       }%}%
       \hspace*{#3}% gap between <content> and ToC entries
       \makebox[1.5em][l]{\thecontentslabel}}% chapter label (numbered)
      {%\smash{% remove vertical height of image
         \raisebox{1.5ex}{% align with top of character
           \rlap{% right overlap
             #2% actual <content>
           }\hspace*{#1}% space for <content>
       }%}%
       \hspace*{1.5em}}% chapter label (unnumbered)
      {\titlerule*[1pc]{.}% dotted contents line
       \thecontentspage% ToC page number
      }
}

\fancypagestyle{readerstyle}{
	\fancyhf{} % clear all header and footers
	\renewcommand{\headrulewidth}{0pt} 
%	\renewcommand{\footskip}{60pt}
	\fancyfoot[OR,EL]{\vspace{30mm}\thepage}
}
\renewcommand{\contentsname}{}
\date{\today}
\title{PDF Reader\\\\ $TITLE}
\begin{document}
\maketitle
\tableofcontents
\cleardoublepage
\pagestyle{readerstyle}
EOF


pngs=""
i=0
for f in *.pdf; do
	if [ "$f" == "reader.pdf" ]; then continue; fi
	convert "$f"[0] -crop 100%x35%+0+50% "$i.png"
	pngs="$pngs $i.png"
	echo "\ltocstuff{\includegraphics[valign=T,width=175pt,frame]{$i}}\addcontentsline{toc}{section}{}\includepdf[scale=0.95,pages=-,pagecommand={\thispagestyle{readerstyle}}]{$f} \cleardoublepage" >> reader.tex
	let i=i+1
	#thumbpdf --noclean "$f"
done
echo "\end{document}" >> reader.tex
pdflatex reader.tex
pdflatex reader.tex
pdflatex reader.tex
mv reader.pdf "$TITLE".pdf
rm -f reader.*
rm -f $pngs