%% This is file `biblatex-cse.bbx',
%%
%% Copyright (C) 2024 by João Lourenço <joao.lourenco@fct.unl.pt>
%%
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.3c of this license
%% or (at your option) any later version. The latest version of this
%% license is in:
%%
%%    http://www.latex-project.org/lppl.txt
%%
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2006/05/20 or later.
%%
\def\fileversion{1.1.0}
\def\filedate   {2025/01/01}
\edef\filename  {biblatex-cse}

\ProvidesFile{\filename.cbx}[%
  \filedate\  v\fileversion (João M. Lourenço) Council of Science Editors bibliography style]

\RequireBibliographyStyle{authoryear}

% From: https://tex.stackexchange.com/questions/12254/biblatex-how-to-remove-the-parentheses-around-the-year-in-authoryear-style
% By courtesy of Enrico Gregorio (egreg)
\def\act@on@bibmacro#1#2{%
  \expandafter#1\csname abx@macro@\detokenize{#2}\endcsname
}
\def\patchbibmacro{\act@on@bibmacro\patchcmd}
\def\pretobibmacro{\act@on@bibmacro\pretocmd}
\def\apptobibmacro{\act@on@bibmacro\apptocmd}
\def\showbibmacro{\act@on@bibmacro\show}

\ExecuteBibliographyOptions{
  maxcitenames=2,
  minbibnames=10,
  maxbibnames=10,
  dashed=false,
  uniquelist=false,
  giveninits=true,
  urldate=iso,
  date=year,
  seconds=true,
}

% \usepackage{xpatch}

% Remove commas between family and given names
\DeclareNameAlias{sortname}{family-given}
\renewrobustcmd*{\revsdnamepunct}{}
\renewrobustcmd*{\bibinitdelim}{}

% Remove commas between family and given names
\renewrobustcmd*{\revsdnamepunct}{}
\renewrobustcmd*{\bibinitdelim}{}

% Remove dot after initials
\renewrobustcmd*{\bibinitperiod}{}
  
% Remove quotation marks from title
\DeclareFieldFormat*{title}{#1}

% Remove emphasized from titles
\DeclareFieldFormat*{journaltitle}{#1\isdot}
\DeclareFieldFormat{postnote}{#1}
\DeclareFieldFormat{multipostnote}{#1}
\renewcommand*{\bibpagespunct}{\addcolon}
\renewcommand{\postnotedelim}{%
  \iffieldpages{postnote}
    {\addcolon\space}
    {\addspace}}

% Remove "and" before last author
\DefineBibliographyExtras{english}{%
  \DeclareFieldFormat{pages}{#1}
  \DeclareDelimFormat{finalnamedelim}{%
    \ifnumgreater{\value{liststop}}{2}{%
      \printdelim{multinamedelim}}{\addspace\bibstring{and}\space}}}

% Add dot after list of authors (and before year) and remove parentheses in date
% \xpatchbibmacro{date+extradate}{%
\patchbibmacro{date+extradate}{%
  \printtext[parens]%
}{%
  \setunit*{\addperiod\space}%
  \printtext%
}{}{}

% Remove "in:" prefix in journal title
\renewbibmacro{in:}{}

% Cite as "family initials"
\DeclareNameFormat{labelname}{%
  \ifcase\value{uniquename}%
    \usebibmacro{name:family}
      {\namepartfamily}
      {\namepartgiven}
      {\namepartprefix}
      {\namepartsuffix}%
  \or
    \ifuseprefix
      {\usebibmacro{name:family-given}
        {\namepartfamily}
        {\namepartgiveni}
        {\namepartprefix}
        {\namepartsuffixi}}
      {\usebibmacro{name:family-given}
        {\namepartfamily}
        {\namepartgiveni}
        {\namepartprefixi}
        {\namepartsuffixi}}%
  \or
    \usebibmacro{name:family-given}
      {\namepartfamily}
      {\namepartgiven}
      {\namepartprefix}
      {\namepartsuffix}%
  \fi
  \usebibmacro{name:andothers}}

% Always remove "and" before last author
\ifdefined\prebibhook%
  \DeclareDelimFormat{finalnamedelim}{%
    \printdelim{multinamedelim}%
  }%
\else\ifdefined\bibliography%
  \let\origbibliography=\bibliography%
  \renewcommand{\bibliography}{%
    \DeclareDelimFormat{finalnamedelim}{%
      \printdelim{multinamedelim}%
    }%
    \origbibliography%
  }%
\fi\fi