\NeedsTeXFormat{LaTeX2e}

\ProvidesPackage{projektor}[2023/04/29 Class who happen to use beamer]

% Options
\newif\ifoption@code
\DeclareOption{code}{\option@codetrue}
\newif\ifoption@fr
\DeclareOption{fr}{\option@frtrue}
\newif\ifoption@dark
\DeclareOption{dark}{\option@darktrue}

\ProcessOptions
\ifoption@code
    % Intégration code
    \RequirePackage{minted}
    \usemintedstyle{emacs}
\fi
\ifoption@fr
    % Langue
    \RequirePackage[french]{babel}
\fi

% Metropolis + barre de progression + numéro de page
\usetheme[
    progressbar=frametitle,
    numbering=fraction
]{metropolis}


\ifoption@dark
    % Dark theme
    \setbeamercolor{normal text}{fg=white,bg=black!90}
    \setbeamercolor{alerted text}{fg=orange!65!white}
    \setbeamercolor{progress bar}{bg=alerted text.fg!20!black!90}
    \setbeamercolor{frametitle}{bg=black!92}
    \setbeamercolor*{palette primary}{use=structure,fg=structure.fg}
\fi

% Footer
\setbeamertemplate{frame footer}{
    \insertsection \hfill\hspace{-4em} \insertshorttitle
}
\setbeamerfont{page number in head/foot}{size=\tiny}
\setbeamercolor{footline}{fg=gray}

% Enumerate au lieu d'itemize
\setbeamertemplate{section in toc}[sections numbered]

% Police
\RequirePackage[T1]{fontenc}
\RequirePackage{lmodern}
\renewcommand{\familydefault}{\sfdefault}

% Inverse titre court/titre long dans le plan
\RequirePackage{etoolbox}
\makeatletter
\patchcmd{\beamer@section}{{#2}{\the\c@page}}{{#1}{\the\c@page}}{}{}
\patchcmd{\beamer@section}{{\the\c@section}{\secname}}{{\the\c@section}{#1}}{}{}
\makeatother

\RequirePackage{multicol} % liste sur plusieurs colonnes
\RequirePackage[figurename=]{caption} % nom des images