\ProvidesClass{handout}
\LoadClass{scrartcl}

\RequirePackage[T1]{fontenc}
\RequirePackage{textcomp}
\RequirePackage{stmaryrd}
\SetSymbolFont{stmry}{bold}{U}{stmry}{m}{n}
\RequirePackage{url}
\RequirePackage{float}
\RequirePackage{booktabs}
\RequirePackage{emptypage}
\RequirePackage{subcaption}
\RequirePackage{multicol}
\RequirePackage{cancel}
\RequirePackage{mathrsfs}
\RequirePackage{minted}
\RequirePackage{listings}
\RequirePackage{systeme}
\RequirePackage{amsfonts, amsmath, mathtools, amssymb, amsthm}
\RequirePackage{enumitem}
\RequirePackage{bm}
\RequirePackage{listings}
\RequirePackage{geometry}
\RequirePackage{graphicx}
\RequirePackage[usenames,dvipsnames]{xcolor}
\RequirePackage{bm}
\RequirePackage{siunitx}[=v2]
\RequirePackage{physics}
\RenewCommandCopy\qty\SI%
\RequirePackage{etoolbox}
\RequirePackage{xifthen}
\RequirePackage{import}
\RequirePackage{pdfpages}
\RequirePackage{fancyhdr}
\RequirePackage{tikz}
\RequirePackage{tikz-cd}
\RequirePackage{pgfplots}
\RequirePackage{parskip}

\pgfplotsset{
    compat=newest,
}
\usepgfplotslibrary{fillbetween}
\usetikzlibrary{patterns, intersections, angles, quotes, calc, positioning}
\usetikzlibrary{arrows.meta}
\RequirePackage{thmtools}
\RequirePackage[framemethod=TikZ]{mdframed}
\mdfsetup{skipabove=1em, skipbelow=0em, innertopmargin=5pt, innerbottommargin=6pt}

\newcommand\N{\ensuremath{\mathbb{N}}}
\newcommand\R{\ensuremath{\mathbb{R}}}
\newcommand\Z{\ensuremath{\mathbb{Z}}}
\newcommand\Q{\ensuremath{\mathbb{Q}}}
\newcommand\C{\ensuremath{\mathbb{C}}}

\let\sidesum\sum%
\let\sidelim\lim%
\renewcommand\sum{\sidesum\limits}
\renewcommand\lim{\sidelim\limits}


\theoremstyle{definition}
\makeatletter

\@ifclasswith{handout}{nocolor}{

    \usemintedstyle{bw}
    \declaretheoremstyle[
        headfont=\bfseries\sffamily, bodyfont=\normalfont,
        mdframed={nobreak}
    ]{thmboxed}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily, bodyfont=\normalfont,
    ]{thmsimple}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily, bodyfont=\normalfont,
        numbered=no,
        mdframed={
            rightline=false, topline=false, bottomline=false,
        },
        qed=\qedsymbol,
    ]{thmproof}


    \declaretheoremstyle[
        headfont=\bfseries\sffamily, bodyfont=\normalfont,
        numbered=no,
        mdframed={
            rightline=false, topline=false, bottomline=false,
        }
    ]{thmline}

    \declaretheorem[style=thmboxed, name=Definition]{definition}
    \declaretheorem[style=thmboxed, name=Lemma]{lemma}
    \declaretheorem[style=thmboxed, name=Theorem]{theorem}
    \declaretheorem[style=thmboxed, name=Proposition]{proposition}
    \declaretheorem[style=thmboxed, numbered=no, name=Corollary]{corollary}
    \declaretheorem[style=thmsimple, numbered=no, name=Example]{eg}
    \declaretheorem[name=Problem]{prob} 

    \AtEndEnvironment{eg}{\null\hfill$\diamond$}

    \declaretheorem[style=thmproof, name=Proof]{thmproof}
    \renewenvironment{proof}[1][\proofname]{\begin{thmproof}}{\end{thmproof}}
    \declaretheorem[style=thmline, numbered=no, name=Proof]{expl}

    \declaretheorem[style=thmsimple, numbered=no, name=Remark]{remark}
    \declaretheorem[style=thmsimple, numbered=no, name=Note]{note}


    \newenvironment{code}[1]{\VerbatimEnvironment\begin{minted}[frame=lines,framesep=7pt, linenos, breaklines]{#1}}{\end{minted}}

    \newcommand{\inlinecode}[2]{\mintinline{#1}|#2|}

    \newcommand{\importcode}[2]{\inputminted[frame=lines, framesep=7pt, linenos, breaklines]{#1}{#2}}


    \newcommand{\specialquote}[2]
    {
        \begin{flushright}

            \begin{tikzpicture}
                \draw (0,0) node [right,text width=8.75cm] {
                \begin{mdframed}[
                    linecolor=black, 
                    rightline=false, 
                    topline=false, 
                    bottomline=false,
                    linewidth=2pt
                    ]

                    {``#1''}
                    \vspace{1mm}

                    \hfill-- \small{#2}
                \end{mdframed}
                };
            \end{tikzpicture}
        \end{flushright}
    }

    \newcommand{\specialnoquote}[2]
    {
        \begin{flushright}

            \begin{tikzpicture}
                \draw (0,0) node [right,text width=8.75cm] {
                \begin{mdframed}[
                    linecolor=black, 
                    rightline=false, 
                    topline=false, 
                    bottomline=false,
                    linewidth=2pt
                    ]

                    {#1}
                    \vspace{1mm}

                    \hfill-- \small{#2}
                \end{mdframed}
                };
            \end{tikzpicture}
        \end{flushright}
    }

}{

    \usemintedstyle{monokai}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily\color{ForestGreen!70!black}, bodyfont=\normalfont,
        mdframed={
            linecolor=ForestGreen,
            backgroundcolor=ForestGreen!5,
        }
    ]{thmdef}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily\color{RawSienna!70!black}, bodyfont=\normalfont,
        mdframed={
            linecolor=RawSienna,
            backgroundcolor=RawSienna!5,
        }
    ]{thmthm}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily\color{NavyBlue!70!black}, bodyfont=\normalfont,
        mdframed={
            linewidth=2pt,
            rightline=false, topline=false, bottomline=false,
            linecolor=NavyBlue, backgroundcolor=NavyBlue!5,
        }
    ]{thmexample}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily, bodyfont=\normalfont,
        mdframed={
            linewidth=2pt,
            rightline=false, topline=false, bottomline=false,
            linecolor=Black, backgroundcolor=Black!5,
        }
    ]{thmremark}

    \declaretheoremstyle[
        headfont=\bfseries\sffamily\color{RawSienna!70!black}, bodyfont=\normalfont,
        mdframed={
            linewidth=2pt,
            rightline=false, topline=false, bottomline=false,
            linecolor=RawSienna,
        },
        qed=\qedsymbol%
    ]{thmproof}


    \declaretheoremstyle[
        headfont=\bfseries\sffamily\color{NavyBlue!70!black}, bodyfont=\normalfont,
        mdframed={
            linewidth=2pt,
            rightline=false, topline=false, bottomline=false,
            linecolor=NavyBlue,
        },
        qed=\qedsymbol%
    ]{thmexpl}


    \declaretheorem[style=thmdef, name=Definition]{definition}
    \declaretheorem[style=thmthm, name=Lemma]{lemma}
    \declaretheorem[style=thmthm, name=Theorem]{theorem}
    \declaretheorem[style=thmthm, name=Proposition]{proposition}
    \declaretheorem[style=thmthm, numbered=no, name=Corollary]{corollary}
    \declaretheorem[style=thmexample, numbered=no, name=Example]{eg}
    \declaretheorem[name=Problem]{prob} 


    \declaretheorem[style=thmproof, name=Proof]{thmproof}
    \renewenvironment{proof}[1][\proofname]{\begin{thmproof}}{\end{thmproof}}
    \declaretheorem[style=thmexpl, numbered=no, name=Proof]{thmexpl}
    \newenvironment{expl}[1][]{\vspace{-12pt}\begin{thmexpl}}{\end{thmexpl}}

    \declaretheorem[style=thmremark, numbered=no, name=Remark]{remark}
    \declaretheorem[style=thmremark, numbered=no, name=Note]{note}

    \definecolor{MintedBg}{RGB}{38, 38, 38}

    \newcommand{\toc}{\tableofcontents\raggedbottom}

    \newenvironment{code}[1]{\color{white}\VerbatimEnvironment\begin{minted}[breaklines, bgcolor=MintedBg]{#1}}{\end{minted}}

    \newcommand{\inlinecode}[2]{\color{white}\mintinline[breaklines, bgcolor=MintedBg]{#1}|#2|}

    \newcommand{\importcode}[2]{\color{white}\inputminted[breaklines, bgcolor=MintedBg]{#1}{#2}}

    \newcommand{\specialquote}[2]
    {
        \begin{flushright}

            \begin{tikzpicture}
                \draw (0,0) node [right,text width=8.75cm] {
                \begin{mdframed}[
                    linecolor=RoyalPurple, 
                    rightline=false, 
                    topline=false, 
                    bottomline=false,
                    backgroundcolor=RoyalPurple!5,
                    linewidth=2pt
                    ]
                    ``#1''
                    \vspace{1mm}

                    \hfill-- \small{#2}
                \end{mdframed}
                };
            \end{tikzpicture}
        \end{flushright}
    }

    \newcommand{\specialnoquote}[2]
    {
        \begin{flushright}

            \begin{tikzpicture}
                \draw (0,0) node [right,text width=8.75cm] {
                \begin{mdframed}[
                    linecolor=RoyalPurple, 
                    rightline=false, 
                    topline=false, 
                    bottomline=false,
                    backgroundcolor=RoyalPurple!5,
                    linewidth=2pt
                    ]

                    {#1}
                    \vspace{1mm}

                    \hfill-- \small{#2}
                \end{mdframed}
                };
            \end{tikzpicture}
        \end{flushright}
    }
}

\newcommand{\exercise}[1]{%
    \def\@exercise{#1}%
    \subsection*{Exercise #1}
}

\newcommand{\subexercise}[1]{%
    \subsubsection*{Exercise \@exercise.#1}
}

\newcommand{\sect}[1]{
    \def\@section{#1}
    \section{#1}
}

\newcommand{\chapter}[1]{}
\renewcommand{\part}[1]{}

\renewcommand{\tableofcontents}{}

\newcounter{chapter}

\def\@lecture{}
\newcommand{\lecture}[2]{
    \ifthenelse{\isempty{#2}}{
        \def\@lecture{Lecture #1}%
    }{%
        \def\@lecture{Lecture #1: #2}%
    }%
    \subsection*{\@lecture}
}



\newcommand{\fullpagebreak}{}

\newcommand{\incfig}[1]{%
    \def\svgwidth{\columnwidth}
    \import{./figures/}{#1.pdf_tex}
}


\DeclareMathOperator{\GL}{GL}
\DeclareMathOperator{\Imm}{Im}
\DeclareMathOperator{\Ker}{Ker}
\DeclareMathOperator{\Aut}{Aut}
\DeclareMathOperator{\Hom}{Hom}
\DeclareMathOperator{\Hol}{Hol}

\pagestyle{fancy}
\fancyhead[L]{\@title}
\fancyhead[R]{\@section}


\makeatother

