%% Imports %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{graphicx}
\usepackage[utf8]{inputenc}
\usepackage{csquotes} % Elegant quotes (must be loaded before babel)
\usepackage[english]{babel}
\usepackage[T1]{fontenc}
% \usepackage{amsfonts}
% \usepackage{amssymb}
%\usepackage{lmodern}
\usepackage{iwona}
\usepackage{color}
\usepackage{xspace}
\usepackage{amsmath}
\usepackage{hanging}
\usepackage{listings}
\lstset{basicstyle=\scriptsize}
\usepackage{tikz}
\usepackage{tikzsymbols} % For emojis
%\usepackage{setspace} % Activation disables footnoes
\usepackage{perpage} % Reset footnote counter every page
\MakePerPage{footnote}
\usepackage{nameref} % For printing the sections' name
\usepackage{hyperref}

%% Biblio %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage[style=alphabetic,giveninits=true,sorting=none,hyperref,backend=biber,maxnames=3]{biblatex}
\addbibresource{bibliography.bib}

%% Templating %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{pgf}
\usepackage{xifthen, tikz}

\usetheme{default} 

\makeatletter


%%% colors
\definecolor{bleuroi}{RGB}{0, 8, 88}
\definecolor{vertemeraude}{RGB}{0, 64, 44}
\definecolor{lightgray}{RGB}{245,245,245}
\definecolor{encre_de_chine}{RGB}{9,36,53}
\definecolor{im_lost_in_your_eyes}{RGB}{110,138,159}
\definecolor{metallic_grey}{RGB}{209,219,221}
\definecolor{metallic_white}{RGB}{229,239,241}
\definecolor{boss}{RGB}{229,72,27}
\definecolor{toon_eyes}{RGB}{3,4,6}

\setbeamercolor{frametitle}{bg=bleuroi,fg=white}
\setbeamercolor*{normal text}{fg=toon_eyes,bg=white} 
\setbeamercolor*{block title}{fg=white,bg=vertemeraude}
\setbeamercolor*{block body}{fg=toon_eyes,bg=vertemeraude!5}
\setbeamercolor{alerted text}{fg=vertemeraude}
\setbeamercolor*{example text}{fg=toon_eyes,bg=white} 
\setbeamercolor*{structure}{fg=bleuroi,bg=white}
% sectionnavigation:
\setbeamercolor*{section in head/foot}{fg=bleuroi,bg=white}

% \let\oldtextbf\textbf
% \renewcommand{\textbf}[1]{\textcolor{bleuroi}{\oldtextbf{#1}}}

%%% Rounded boxes with no shading
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{%
  color(0pt)=(upper.bg); color(2pt)=(upper.bg); color(4pt)=(upper.bg)}
\setbeamertemplate{blocks}[rounded][shadow=false]

%%% Who on Earth uses navigation bars?
\setbeamertemplate{navigation symbols}{}


%%% Headline with sections
\setbeamertemplate{headline}
{%
  \begin{beamercolorbox}[wd=\paperwidth,dp=.5ex,ht=2ex]{section in head/foot}
    \insertsectionnavigationhorizontal{\paperwidth}{\hskip0pt plus1fill}{\hskip0pt plus1fill}\par % Centered
    %\insertsectionnavigationhorizontal{\paperwidth}{}{\hfill\hfill} % Left aligned
  \end{beamercolorbox}%
}
% Set the colors of the section bar
\usesectionheadtemplate
  {\colorbox{fg}{\color{bg} \insertsectionhead}}
  {\color{fg!40!bg} \insertsectionhead}

% \newlength\lpg@linewd
% \setbox0=\hbox{\strut}
% \newlength\strutht \strutht\ht0
% \newlength\strutdp \strutdp\dp0

\setbeamertemplate{frametitle}
{
  \begin{beamercolorbox}[wd=\paperwidth,dp=1ex,ht=2.6ex,leftskip=.7cm,rightskip=.7cm]{frametitle}
    %\vskip-1ex
    %[wd=\lpg@linewd, ht=\strutht, dp=\strutdp]{frametitle}
    %\vskip-.8ex\hskip0.7cm
    %\vskip-.8ex
    \usebeamerfont{frametitle}\strut\insertframetitle
    \ifx\insertframesubtitle\@empty
    \else
    \hfill \usebeamerfont{framesubtitle}\strut\insertframesubtitle
    \fi%
  \end{beamercolorbox}
}


%%% Page numbering in footline
\setbeamertemplate{footline}{
\hbox{\begin{beamercolorbox}[wd=1\paperwidth,ht=2.5ex,dp=1ex,right]{framenumber in head/foot}%
    \usebeamerfont{framenumber in head/foot}%
    %\insertframenumber\space/\space\inserttotalframenumber\hspace{0.3em}
    \insertframenumber\hspace{0.5em}
\end{beamercolorbox}}}

%%% Reduce foot citation size
\renewcommand{\footnotesize}{\tiny}

%%% Display footnotes (not working, still no footnotes)
% \setbeamertemplate{footnote}{%
%   \hangpara{2em}{1}%
%   \makebox[2em][l]{\insertfootnotemark}\footnotesize\insertfootnotetext\par%
% }


\makeatother

%% Commentaires %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\annote}[3]{{
    \colorbox{#3}{\bfseries\sffamily\footnotesize\textcolor{white}{#2}}
    \color{#3}
    $\blacktriangleright$\textit{#1}$\blacktriangleleft$}
}
%% Uncomment for final version (removes notes)
%\renewcommand{\annote}[3]{}

\newcommand{\todo}[1]{\annote{#1}{TODO}{green}}