%
% Copyright 2016 (c) Anna Schumaker.
%
\ProvidesClass{recipe}
\LoadClass[letterpaper]{letter}

\RequirePackage{gensymb}
\RequirePackage[top=1in,bottom=1in,left=1in,right=1in]{geometry}
\RequirePackage{multicol}
\RequirePackage{newcent}
\RequirePackage{ragged2e}

\pagestyle{empty}

% Macros for setting recipe variables
\def\recipe@source{ }
\newcommand{\recipeName}[1]        {\def\recipe@name{#1}}
\newcommand{\recipeServes}[1]      {\def\recipe@serves{#1}}
\newcommand{\recipeServingSize}[1] {\def\recipe@servingsize{#1}}
\newcommand{\recipeSource}[1]      {\def\recipe@source{\footnote{#1}}}
\newcommand{\recipeSourceWeb}[2]   {\recipeSource{{\em #1}.  Source: #2}}

% Preformatted fractions
\newcommand{\half}      {\(\mathbf{\frac{1}{2}}\)\ }
\newcommand{\twothirds} {\(\mathbf{\frac{2}{3}}\)\ }
\newcommand{\quarter}   {\(\mathbf{\frac{1}{4}}\)\ }
\newcommand{\eighth}    {\(\mathbf{\frac{1}{8}}\)\ }

% Format a Fahrenheit temperature
\newcommand{\ftemp}[1] {#1\degree F}

\newcommand{\section}[1]
{
	\hfill\flushleft{\Large{\textbf{#1:}}}
}


% Extend the \begin{document} command
\AtBeginDocument
{
	\centering{
		\Huge{\textbf{\recipe@name}}\LARGE{\recipe@source} \\
		\LARGE{\em{Serves: \textbf{\recipe@serves}, %
			   serving size: \textbf{\recipe@servingsize}}}
	} \\
}


% Add an environment and commands for ingredients
\newenvironment{ingredients}
{
	\section{Ingredients}
	\begin{multicols}{2}
	\begin{itemize}
}
{
	\end{itemize}
	\end{multicols}
}

\newcommand{\addIngredient}[2] {\large{\item{\textbf{#1} #2}}}
\newcommand{\addIngredientName}[1] {\large{\item{#1}}}


% Add an environment and commands for steps
\newenvironment{steps}
{
	\section{Steps}
	\begin{enumerate}
	\setlength\itemsep{1em}
}
{
	\end{enumerate}
}

\newcommand{\addStep}[1] {\large{\item{#1}}}
\newcommand{\ingredient}[1] {\underline{\smash{#1}}}
