% Opus Orchestrator - Base LaTeX Template
% Auto-generated book template

\documentclass[12pt,openany]{book}

% Packages
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{amsmath,amssymb}
\usepackage{graphicx}
\usepackage{hyperref}
\usepackage{geometry}
\usepackage{fancyhdr}
\usepackage{titlesec}
\usepackage{indentfirst}
\usepackage{epigraph}
\usepackage{changepage}

% Geometry
\geometry{
  paperwidth=6in,
  paperheight=9in,
  textwidth=4.5in,
  textheight=7in,
  headheight=12pt,
  headsep=12pt,
  footskip=24pt,
  marginparwidth=0pt,
}

% Hyperref
\hypersetup{
  colorlinks=true,
  linkcolor=black,
  citecolor=black,
  urlcolor=black,
}

% Title formatting
\titleformat{\chapter}[display]
  {\normalfont\LARGE\bfseries}
  {\chaptertitlefont\thechapter}{1em}{\chaptertitlefont\titlefont}

\titleformat{\section}
  {\normalfont\Large\bfseries}
  {\thesection}{1em}{}

\titleformat{\subsection}
  {\normalfont\large\bfseries}
  {\thesubsection}{1em}{}

% Headers
\fancyhf{}
\fancyhead[LE]{\nouppercase{\thechapter}}
\fancyhead[RO]{\nouppercase{\rightmark}}
\fancyfoot[C]{\thepage}
\pagestyle{fancy}

% Commands
\newcommand{\chaptertitlefont}{\scshape}
\newcommand{\titlefont}{\scshape}

% Book metadata (filled by Opus)
\def\booktitle{$book_title$}
\def\bookauthor{$author$}
\def\bookdate{$date$}
\def\bookpublisher{$publisher$}
\def\bookisbn{$isbn$}

\begin{document}

% Frontmatter
\frontmatter

% Title page
\begin{titlepage}
\begin{center}
\vspace*{1in}
{\Huge\scshape\booktitle\par}
\vspace{2in}
{\Large\scshape\bookauthor\par}
\vspace{1in}
{\large\scshape\bookdate\par}
\vfill
\end{titlepage}

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

% Dedication (if any)
$if(dedication)$
\cleardoublepage
\thispagestyle{empty}
\vspace*{3in}
\begin{center}
\textit{$dedication$}
\end{center}
$endif$

% Table of contents
\tableofcontents

% Main body
\mainmatter

$body$

% Backmatter
\backmatter

% Bibliography (if any)
$if(bibliography)$
\printbibliography
$endif$

\end{document}