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% This file contains all necessary dependencies for the document to compile (at all) and some core macros

% Imports %
\typeout{[Core] Importing!}
\usepackage[table, dvipsnames]{xcolor}
\usepackage{amsmath}
\usepackage{graphicx}
\usepackage{subcaption}
\usepackage[export]{adjustbox}
\usepackage[most]{tcolorbox}
\usepackage{cancel}
\usepackage{dsfont}
\usepackage{amssymb}
\usepackage{mathrsfs}
\usepackage{lipsum}
\usepackage{ulem}
\usepackage{soul}
\usepackage{parskip}
\usepackage{fancyhdr}
\usepackage{lastpage}
\usepackage{tocloft}
\usepackage{wasysym}
\usepackage{wrapfig}
\usepackage{multicol}
\usepackage{ifthen}
\usepackage[hidelinks]{hyperref}
\usepackage{enumitem}


% Language Switching. Currently only English and German are supported
% See docs for how to use
\newcounter{lang}

\newcommand{\setLang}[1]{
    \edef\lang{#1}
    \edef\en{en}
    \edef\de{de}
    \ifx\lang\en
        \typeout{[Lang Switcher] Loading English}
        \setcounter{lang}{1}
    \else
        \ifx\lang\de
            \typeout{[Lang Switcher] Loading German}
            \setcounter{lang}{2}
            \input{\dir/main/lang/de}
        \else
            \typeout{[Lang Switcher] No such language!}
        \fi
    \fi
}

\newcommand{\loadLang}{
    \ifnum\value{lang}<2{
        \typeout{[Lang Loader] Loaded English}
    }\else {
        \typeout{[Lang Loader] Loaded German}
        \setcounter{lang}{2}
    }
    \fi
}


% Create config counters / variables. See the config file for changing them
\newcounter{numberingConfig}
\newcounter{numberSubsections}
\newcounter{descriptorShadeStrength}
\newcounter{shadeStrength}

% Set up the latex document, configure author, title (as first argument), as well as headers and footers
\newcommand{\setup}[1]{
    \typeout{[Setup] Setting up...}
    \loadLang
    \usepackage[a4paper,textwidth=17.5cm,textheight=25cm,includehead]{geometry}
    \title{\Huge \textbf{#1}}
    \author{\authorTitle}
    \makeatletter
    \makeatother
    \fancyhead{}
    \fancyhead[L]{#1}
    \fancyhead[R]{\authorHeaders}
    \fancyfoot{}
    \fancyfoot[L]{\today}
    \fancyfoot[R]{\thepage\ /\ \pageref{LastPage}}
    \fancypagestyle{plain}{%
        \fancyhead{}
        \fancyhead[L]{#1}
        \fancyhead[R]{\authorHeaders}
        \fancyfoot{}
        \fancyfoot[L]{\today}
        \fancyfoot[R]{\thepage\ /\ \pageref{LastPage}}
    }
}

% Start document command (required)
\newcommand{\startDocument}{
    \maketitle
    \pagestyle{fancy}
    \thispagestyle{fancy}
}

% Set up the latex document, only configuring the author, title and page size
\newcommand{\setupBarebones}[1]{
    \loadLang
    \usepackage[a4paper,textwidth=17.5cm,textheight=25cm,includehead]{geometry}
    \title{\Huge \textbf{#1}}
    \author{\authorTitle}
}

% Set up the latex document for exam summaries (Extra wide body, small margins, no header)
\newcommand{\setupCheatSheet}[1]{
    \loadLang
    \usepackage[a4paper,textwidth=20cm,textheight=28cm,includehead]{geometry}
    \title{#1}
    \author{\authorTitle}
}


% translate the document between two languages
\newcommand{\translate}[2]{\ifnum\value{lang}<2{#1}\else{#2}\fi}