import subprocess
import textwrap
import os
import shutil
import docker


def generate_latex() -> str:
    result = textwrap.dedent("""\
        \\documentclass{article}

        % Packages necessary for common.tex
        \\usepackage{amsmath}
        \\usepackage{pgfplots}
        \\pgfplotsset{compat=newest}
        
        % Other packages
        \\usepackage{float}
        \\usepackage{subcaption}
        \\usepackage[a4paper, total={6.5in, 9in}]{geometry}
        \\usetikzlibrary{positioning}
        \\usepackage{ifthen}
        
        
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
        %%%%%% Set common options %%%%%%%
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
        
        
        \\input{../lib/latex-common/common.tex}
        \\pgfplotsset{colorscheme/rocket}
        
        
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
        %%%%%%% Actual Document %%%%%%%%%
        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
        
        
        \\title{Banking Report}
        \\author{}
        
        
        \\begin{document}
        
        \\maketitle
        
        Test

        
        \\end{document}
    """)

    return result


def build_document(src: str):
    os.makedirs(os.path.dirname("build/doc.tex"), exist_ok=True)
    with open("build/doc.tex", "w") as out_file:
        out_file.write(src)

    shutil.copyfile("res/.latexmkrc", "build/.latexmkrc")

    subprocess.call("docker build . -f res/Dockerfile.alpine"
                    " -t banking-breakdown",
                    shell=True)
    subprocess.call("docker run --rm -u `id -u`:`id -g`"
                    " -v $(realpath .):/project"
                    " -w /project/build banking-breakdown"
                    " latexmk -pdf doc.tex",
                    shell=True)