% asuthesis.cls
% Gregory Gelfond

% Basic Class Declaration

\ProvidesClass{asuthesis}
\NeedsTeXFormat{LaTeX2e}

% Pass along arguments to the report docment class which serves
% as a foundation for this class file.

\DeclareOption*{\PassOptionsToClass{\CurrentOption}{memoir}}
\ProcessOptions \relax

% Load the memoir class

\LoadClass[12pt,oneside,letterpaper,final]{memoir}

% Font Settings
% Enable Stix as a replacement for Times New Roman
% According to the style guide, Times New Roman font is to be set at
% 12pt in size. Babel is required so that the renaming of certain
% sections wont conflict with certains defaults that babel takes over.

\RequirePackage[utf8]{inputenc}
\RequirePackage[T1]{fontenc}
\RequirePackage{stix}
\RequirePackage[scaled=0.85]{beramono}
\RequirePackage[english]{babel}
\RequirePackage[kerning,spacing,babel,final]{microtype}

% require the etoolbox package

\RequirePackage{etoolbox}

% Include basic colors for editing notes

\RequirePackage[usenames,dvipsnames,svgnames,table]{xcolor}

% additional mandatory packages

\RequirePackage{amsmath}
\RequirePackage{amsthm}
\RequirePackage{thmtools}
\RequirePackage[final]{graphicx}
\RequirePackage[most]{tcolorbox}
\RequirePackage[numbers,sort]{natbib}

% Theorem Styling

\declaretheorem[style=definition,qed=$\diamond$,
    numberwithin=chapter]{definition}
\declaretheorem[style=plain,qed=$\diamond$,
    sibling=definition]{example}
\declaretheorem[style=plain,numberwithin=chapter]{theorem}
\declaretheorem[style=plain,numberwithin=chapter]{lemma}

% require the listings package for formatting source code
% and define a new float environment for program listings

\RequirePackage{listings}
\newfloat[chapter]{listing}{lol}{Listing}

% configure the format for program listings

\lstset{
    basicstyle=\ttfamily\linespread{1.1}\lst@ifdisplaystyle\footnotesize\fi,
    commentstyle=\ttfamily\itshape\linespread{1.1}\lst@ifdisplaystyle\footnotesize\fi,
    mathescape=true,
    showstringspaces=false,
    keepspaces=true,
    formfeed=\newpage,
    tabsize=4,
    columns=fullflexible,
    xleftmargin=\parindent,
    captionpos=b,
    morecomment=[l]\%,
    deletekeywords={history}
}

% Basic Page Geometry

% Every page of your document must meet the margin requirements of 1.25
% inches on the left and right, and 1 inch on the top and bottom. All
% materials including appendices, if you choose to include them, must meet
% the margin requirements.

% set the left and right margins as well as the textwidth
\setlrmarginsandblock{1.25in}{1.25in}{*}
\setulmarginsandblock{1.0in}{1.0in}{*}
\setheaderspaces{*}{0.5\baselineskip}{*}
\settrimmedsize{\stockheight}{\stockwidth}{*}
\settrims{0pt}{0pt}
\checkandfixthelayout[fixed]
\sloppybottom

% Line Spacing

% All text must be double-spaced, except: block quotes, appendices,
% table/figure captions, material in tables, footnotes, endnotes, reference
% citations, and the optional biographical sketch. You must single-space
% individual footnotes and reference entries, then double-space between
% each note and entry.

% Set the spacing throughout the text to double space, but exclude
% individual footnotes, captions, etc.
\DoubleSpacing

\BeforeBeginEnvironment{quote}{\SingleSpacing}
\AfterEndEnvironment{quote}{\vspace{-\baselineskip}\DoubleSpacing}

\BeforeBeginEnvironment{quotation}{\SingleSpacing}
\AfterEndEnvironment{quotation}{\vspace{-\baselineskip}\DoubleSpacing}

\AtBeginEnvironment{thebibliography}{
    \renewcommand{\@memb@bchap}{
        \part*{\bibname}%
        \bibmark
        \addcontentsline{toc}{part}{\bibname}
        \prebibhook
    }
}
\AtBeginEnvironment{thebibliography}{\SingleSpacing}
\AtEndEnvironment{thebibliography}{\DoubleSpacing}

% Set the spacing between separate footnotes to be double spaced.
\setlength{\footnotesep}{\baselineskip}

% Title Page Format
%
% To make the definition of the title page simpler, the class
% provides the following commands to accept arguments from
% within the main .tex file.

% \doctype defines the type of document (either thesis or dissertation)
\newcommand{\doctype}[1]{\renewcommand{\@doctype}{#1}}
\newcommand{\@doctype}{\tt$\backslash$\string doctype}

% \degree defines the type of degree being obtained
\newcommand{\degreetype}[1]{\renewcommand{\@degreetype}{#1}}
\newcommand{\@degreetype}{\tt$\backslash$\string degreetype}

% \defensemonth defines the month of the defense
\newcommand{\defensemonth}[1]{\renewcommand{\@defensemonth}{#1}}
\newcommand{\@defensemonth}{\tt$\backslash$\string defensemonth}

% \defensemonth defines the year of the defense
\newcommand{\defenseyear}[1]{\renewcommand{\@defenseyear}{#1}}
\newcommand{\@defenseyear}{\tt$\backslash$\string defenseyear}

% \gradmonth defines the month of graduation
\newcommand{\gradmonth}[1]{\renewcommand{\@gradmonth}{#1}}
\newcommand{\@gradmonth}{\tt$\backslash$\string gradmonth}

% \gradyear defines the year of graduation
\newcommand{\gradyear}[1]{\renewcommand{\@gradyear}{#1}}
\newcommand{\@gradyear}{\tt$\backslash$\string gradyear}

\newcommand{\chairlabel}{Chair}

% define the title page format
\renewcommand\maketitle{
\begin{titlingpage}
    \centering
    \@title \\
    by \\
    \@author \\
    \vspace{5\baselineskip}
    \begin{SingleSpace}
    A \@doctype\ Presented in Partial Fulfillment\\
    of the Requirement for the Degree\\
    \@degreetype
    \end{SingleSpace}
    \vspace{5\baselineskip}
    \begin{SingleSpace}
    Approved \@defensemonth\ \@defenseyear\ by the\\
    Graduate Supervisory Committee:\\[\baselineskip]
    \renewcommand*{\do}[1]{##1, \chairlabel \\}
    \dolistloop{\chairperson}
    \renewcommand*{\do}[1]{##1 \\}
    \dolistloop{\committeeperson}
    \end{SingleSpace}
    \vfill
    ARIZONA STATE UNIVERSITY\\
    \@gradmonth\ \@gradyear\\
\end{titlingpage}
}

% Copyright page

\newcommand{\copyrightpage}{
    \thispagestyle{empty}
    ~\\ \vfill
    \begin{center}
    \copyright\space\@gradyear\space\@author\\
    All Rights Reserved
    \end{center}
    \clearpage
}

% Abstract Styling
%
% The abstract title must be "ABSTRACT" in all caps, set in the same
% font as the rest of the text.

\renewcommand{\abstractnamefont}{\normalfont}

% Acknowledgements definition and styling

\newenvironment{acknowledgments}{
    \renewcommand{\abstractname}{ACKNOWLEDGMENTS}\abstract
}{
    \endabstract
}

% Make sections and subsections numbered

\setsecnumdepth{all}

% Chapter Styling

\makechapterstyle{asu}{
    \renewcommand*{\chapterheadstart}{}
    \renewcommand*{\chapnamefont}{\normalfont}
    \renewcommand*{\chapnumfont}{\normalfont}
    \renewcommand*{\afterchapternum}{\\[\baselineskip]}
    \renewcommand*{\chaptitlefont}{\normalfont}
    \setlength{\afterchapskip}{\onelineskip}
    \renewcommand*{\printchapternum}{
        \centering \chapnumfont \thechapter
    }
    \renewcommand*{\printchaptertitle}[1]{
        \expandafter\centering
        \expandafter\chaptitlefont
        \expandafter\MakeUppercase
        \expandafter{##1}
    }
}

% Subsection Styling

\newcommand{\divisionbeforeskip}{\baselineskip}
\newcommand{\divisionindent}{0.5em}
\newcommand{\divisionfont}{\normalfont}
\newcommand{\divisionafterskip}{\baselineskip}

\setbeforesecskip{\divisionbeforeskip}
\setsecindent{\divisionindent}
\setsecheadstyle{\divisionfont}
\setaftersecskip{\divisionafterskip}

\setbeforesubsecskip{\divisionbeforeskip}
\setsubsecindent{\divisionindent}
\setsubsecheadstyle{\divisionfont}
\setaftersubsecskip{\divisionafterskip}

\setbeforesubsubsecskip{\divisionbeforeskip}
\setsubsubsecindent{\divisionindent}
\setsubsubsecheadstyle{\divisionfont}
\setaftersubsubsecskip{\divisionafterskip}

\setbeforeparaskip{\divisionbeforeskip}
\setparaindent{\divisionindent}
\setparaheadstyle{\divisionfont}
\setafterparaskip{\divisionafterskip}

\setbeforesubparaskip{\divisionbeforeskip}
\setsubparaindent{\divisionindent}
\setsubparaheadstyle{\divisionfont}
\setaftersubparaskip{\divisionafterskip}

% Page style

\makepagestyle{asu}
    \makeevenfoot{asu}{}{\thepage}{}
    \makeoddfoot{asu}{}{\thepage}{}

% Custom Section Names
\AtBeginDocument{
    \renewcommand{\contentsname}{TABLE OF CONTENTS}
    \renewcommand{\listtablename}{LIST OF TABLES}
    \renewcommand{\listfigurename}{LIST OF FIGURES}
    \renewcommand{\abstractname}{ABSTRACT}
    \renewcommand{\bibname}{REFERENCES}
    \renewcommand{\appendixname}{APPENDIX}
}

\addto\captionsenglish{
    \renewcommand{\contentsname}{TABLE OF CONTENTS}
    \renewcommand{\listtablename}{LIST OF TABLES}
    \renewcommand{\listfigurename}{LIST OF FIGURES}
    \renewcommand{\abstractname}{ABSTRACT}
    \renewcommand{\bibname}{REFERENCES}
    \renewcommand{\appendixname}{APPENDIX}
}

% Table of Contents

\settocdepth{subparagraph}
\cftpagenumbersoff{part}

% The table of contents must use the standard font and use all
% capital letters for chapter titles or sections headings.

\setlength{\cftbeforepartskip}{0pt}
\setlength{\cftbeforechapterskip}{0pt}
\setlength{\cftbeforesectionskip}{0pt}
\setlength{\cftbeforesubsectionskip}{0pt}
\setlength{\cftbeforesubsubsectionskip}{0pt}
\setlength{\cftbeforeparagraphskip}{0pt}
\setlength{\cftbeforesubparagraphskip}{0pt}
\setlength{\cftbeforefigureskip}{0pt}
\setlength{\cftbeforetableskip}{0pt}

\renewcommand{\insertchapterspace}{}

\renewcommand{\chaptitlefont}{\normalfont}
\renewcommand{\cftpartfont}{\normalfont\MakeUppercase}
\renewcommand{\cftchapterfont}{\normalfont\MakeUppercase}
\renewcommand{\cftchapterpagefont}{\normalfont}
\renewcommand{\cftsectionpagefont}{\normalfont}
\renewcommand{\cftsubsectionpagefont}{\normalfont}
\renewcommand{\cftsubsubsectionpagefont}{\normalfont}
\renewcommand{\cftsubsubsectionpagefont}{\normalfont}
\renewcommand{\cftparagraphpagefont}{\normalfont}
\renewcommand{\cftsubparagraphpagefont}{\normalfont}
\renewcommand{\cftfigurepagefont}{\normalfont}
\renewcommand{\cfttablepagefont}{\normalfont}

% level definitions for TOC

% Set indent to increase by the same amount for each level in the TOC;
% don't adjust figure or table indents
\newlength{\levelindentincrement}
\setlength{\levelindentincrement}{2em}
\newlength{\levelindent}
\setlength{\levelindent}{\levelindentincrement}
\setlength{\cftchapterindent}{\levelindent}
\addtolength{\levelindent}{\levelindentincrement}
\setlength{\cftsectionindent}{\levelindent}
\addtolength{\levelindent}{\levelindentincrement}
\setlength{\cftsubsectionindent}{\levelindent}
\addtolength{\levelindent}{\levelindentincrement}
\setlength{\cftsubsubsectionindent}{\levelindent}
\addtolength{\levelindent}{\levelindentincrement}
\setlength{\cftparagraphindent}{\levelindent}
\addtolength{\levelindent}{\levelindentincrement}
\setlength{\cftsubparagraphindent}{\levelindent}
\addtolength{\levelindent}{\levelindentincrement}

% Define the pagestyle for regular TOC pages
\copypagestyle{asu-toc}{asu}
    \makeevenhead{asu-toc}{CHAPTER}{}{Page}
    \makeoddhead{asu-toc}{CHAPTER}{}{Page}

% Define the pagestyle for the initial TOC page
\copypagestyle{asu-toc-init}{asu}
    \makeevenhead{asu-toc-init}{}{\printchaptertitle{\contentsname}}{}
    \makeoddhead{asu-toc-init}{}{\printchaptertitle{\contentsname}}{}

\renewcommand{\tocheadstart}{}
\renewcommand{\printtoctitle}[1]{}

\renewcommand{\aftertoctitle}{
    \thispagestyle{asu-toc-init}
    \hfill Page\par
}

% List of Tables

\copypagestyle{asu-lot}{asu}
    \makeevenhead{asu-lot}{Table}{}{Page}
    \makeoddhead{asu-lot}{Table}{}{Page}

\copypagestyle{asu-lot-init}{asu}
    \makeevenhead{asu-lot-init}{}{\printchaptertitle{\listtablename}}{}
    \makeoddhead{asu-lot-init}{}{\printchaptertitle{\listtablename}}{}

\renewcommand{\lotheadstart}{}
\renewcommand{\printlottitle}[1]{}

\renewcommand{\afterlottitle}{
    \thispagestyle{asu-lot-init}
    Table\hfill Page\par
}

% List of Figures

\copypagestyle{asu-lof}{asu}
    \makeevenhead{asu-lof}{Figure}{}{Page}
    \makeoddhead{asu-lof}{Figure}{}{Page}

\copypagestyle{asu-lof-init}{asu}
    \makeevenhead{asu-lof-init}{}{\printchaptertitle{\listfigurename}}{}
    \makeoddhead{asu-lof-init}{}{\printchaptertitle{\listfigurename}}{}

\renewcommand{\lofheadstart}{}
\renewcommand{\printloftitle}[1]{}

\renewcommand{\afterloftitle}{
    \thispagestyle{asu-lof-init}
    Figure\hfill Page\par
}

% Configure the appendices

\BeforeBeginEnvironment{appendices}{
    \addcontentsline{toc}{part}{Appendix}
    \addtocontents{toc}{\protect\setcounter{tocdepth}{0}}
    \makeatletter
        \renewcommand{\memendofchapterhook}{
            \clearpage
            \m@mindentafterchapter
            \@afterheading
        }
    \makeatother
}

\AfterEndEnvironment{appendices}{
    \makeatletter
        \renewcommand{\memendofchapterhook}{
        \m@mindentafterchapter
        \@afterheading
    }
    \makeatother
}

% define a command asutables to automatically generate the required
% tables (LOF, LOT, and TOC) correctly

\newcommand{\asutables}{
    % setup the table of contents
    \clearpage
    \pagestyle{asu-toc}
    \tableofcontents*

    % setup the list of tables
    \clearpage
    \pagestyle{asu-lot}
    \listoftables

    % setup the list of figures
    \clearpage
    \pagestyle{asu-lof}
    \listoffigures

    % minor hack to get the TOC format right
    \addcontentsline{toc}{part}{Chapter}
    \clearpage
}