import subprocess
import os
import shutil
from banking_breakdown import types


def _copy_resources():
    os.makedirs(os.path.dirname("build/report.tex"), exist_ok=True)
    shutil.copyfile("res/report.tex", "build/report.tex")
    shutil.copyfile("res/.latexmkrc", "build/.latexmkrc")


def _serialize_report_data(report_data: types.ReportData):
    report_data.net_income.to_csv('build/net_income.csv', index=False)
    report_data.category_overview.to_csv('build/category_overview.csv',
                                         index=False)
    report_data.expenses_by_category.to_csv('build/expenses_by_category.csv',
                                            index=False)
    report_data.total_value.to_csv('build/total_value.csv', index=False)
    report_data.detailed_balance.to_csv('build/detailed_balance.csv',
                                        index=False)


def _compile_document():
    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 report.tex",
                    shell=True)


def build_document(report_data: types.ReportData):
    _copy_resources()
    _serialize_report_data(report_data)
    _compile_document()