% Opus Orchestrator - CYOA/Interactive Fiction Template
% Choose Your Own Adventure, gamebooks

\documentclass[12pt]{memoir}

% Packages
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{geometry}
\usepackage{microtype}
\usepackage{xcolor}
\usepackage{tcolorbox}
\usepackage{ifthen}
\usepackage{enumitem}

% Compact trim
\geometry{
  paperwidth=5.5in,
  paperheight=8.5in,
  textwidth=4in,
  textheight=7in,
  inner=0.5in,
  outer=0.5in,
}

% Hyperref
\hypersetup{
  colorlinks=false,
}

% Fonts
\usepackage{mathptmx}

% Chapter style
\chapterstyle{dowding}

% Choice box
\newtcolorbox{choicebox}[1][]{
  colback=blue!10,
  colframe=blue!75!black,
  title=#1,
  fonttitle=\bfseries,
  parbox=false,
}

% Page reference
\newtcolorbox{refbox}[]{
  colback=yellow!20,
  colframe=yellow!75!black,
  fonttitle=\bfseries,
}

% Adventure choice
\newenvironment{choice}
  {\begin{choicebox}{Choose Your Path}}
  {\end{choicebox}}

% Metadata
\def\booktitle{$book_title$}
\def\bookauthor{$author$}
\def\bookdate{$date$}

\begin{document}

% Title page
\thispagestyle{empty}
\begin{center}
\vspace*{1in}
{\Huge\bfseries\booktitle\par}
\vspace{1in}
{\Large by \bookauthor\par}
\vfill
{\large\bookdate}
\end{center}

% Copyright
\clearpage
\thispagestyle{empty}
\vspace*{\fill}
\begin{center}
Copyright \textcopyright\ \bookdate\ \bookauthor\\
All rights reserved.
\end{center}
\vspace*{\fill}

% Start
\clearpage
\chapter*{Prologue}
\addcontentsline{toc}{chapter}{Prologue}

$body$

% Endings section
\clearpage
\chapter*{Endings}

\end{document}