#!/usr/bin/python
#
import sys, os
from subprocess import Popen, PIPE

if len(sys.argv) < 2:
    print ("Something is missing! Please provide filename")
    exit(1)

replaces =  [
            {
            "replace" : "\section*{Abkürzungsverzeichnis}",
            "with"    :"\section{Abkürzungsverzeichnis}",
            },
            {
            "replace": "\section*{Literaturverzeichnis}\label{bibliography}}",
            "with": "\section{Literaturverzeichnis}\label{bibliography}}"
            },
            
            {
            "replace" : "\\addcontentsline{toc}{section}{Literaturverzeichnis}",
            "with": ""
            },
            {
            "replace" : "\\addcontentsline{toc}{section}{Abkürzungsverzeichnis}",
            "with": ""
            },
            {
                "replace" : "\hypertarget{bibliography}{%",
                "with": """% --------------------------------------------------------------
% Verzeichnisse
% --------------------------------------------------------------
\pagebreak % wird benötigt um den header erst auf der folgeseite beginnen zu lassen.
\lhead{} % remove the left part of header

% Nachspann
\\renewcommand{\\thesection}{\Roman{section}}
\\renewcommand{\\theHsection}{\Roman{section}}
\setcounter{section}{1}
\pagenumbering{Roman}
\setcounter{page}{3}

\makeatletter
\\renewcommand\listoffigures{%
  \section{\listfigurename}%
  \@mkboth{\MakeUppercase\listfigurename}{\MakeUppercase\listfigurename}%
  \@starttoc{lof}%
}
\\renewcommand\listoftables{%
  \section{\listtablename}%
  \@mkboth{\MakeUppercase\listtablename}{\MakeUppercase\listtablename}%
  \@starttoc{lot}%
}
\makeatother


\\rhead{LITERATURVERZEICHNIS}


\hypertarget{bibliography}{%"""
            },
            {
                "replace" : """\end{CSLReferences}

% --------------------------------------------------------------
% Verzeichnisse
% --------------------------------------------------------------
\pagebreak % wird benötigt um den header erst auf der folgeseite beginnen zu lassen.
\lhead{} % remove the left part of header


% Nachspann
\\renewcommand{\\thesection}{\Roman{section}}
\\renewcommand{\\theHsection}{\Roman{section}}
\pagenumbering{Roman}

% Pagebreak after each Section
%\let\oldsection\section
%\\renewcommand\section{\clearpage\oldsection}

%\setcounter{section}{2}
%\setcounter{page}{2}

% --------------------------------------------------------------
% Abkürzungsverzeichnis
% --------------------------------------------------------------""",
                "with": " "
                    
                }
                        
        ]


filename = sys.argv[1]

try:
    ffile = open(filename,"r")
except FileNotFoundError:
    print( "Du dumm? File gibts nicht :O ...")
    exit (1)
    
filestr = ffile.read()

outfile = open(filename + '.fixed', "w")


for replacer in replaces:
    print (  "replace ", replacer["replace"] , " ---> ", replacer["with"] )
    filestr = filestr.replace(replacer["replace"], replacer["with"]) 


print(filestr , file=outfile)


pdflatexcall = ["pdflatex","--interaction=batchmode", filename + '.fixed', "2>&1 > /dev/null"]

print ("Calling pdflatex 3 times now...")
print ("Commandline: ", pdflatexcall)

for i in range(1,5):
    print ("Run #", str(i))
    #os.popen(pdflatexcall)
    process = Popen(pdflatexcall, stdout=PIPE)
    (output, err) = process.communicate()
    exit_code = process.wait()
    

outfile.close()
ffile.close()