\ProvidesFile{jyu-chem.bbx}[2024/02/05 JYU Chemistry Department bibliography style]

% Based on numeric style
\RequireBibliographyStyle{numeric}

% Finnish locale
\DeclareLanguageMapping{finnish}{finnish}

% Remove unwanted fields
\ExecuteBibliographyOptions{
  isbn=false,
  doi=false,
  eprint=false,
  sorting=none,
  giveninits=true,
  minnames=999,
  maxnames=999,
}

\DeclareFieldFormat{labelnumberwidth}{#1\adddot}

% Name format: Last, F. I.; Last2, F. I.
\DeclareNameAlias{author}{family-given}
\DeclareNameAlias{editor}{family-given}
\DeclareNameAlias{translator}{family-given}


% Semicolon separator between authors, 'ja' before last author
\renewcommand*{\multinamedelim}{\addsemicolon\space}
\renewcommand*{\finalnamedelim}{\space ja\space}

% Initialize with period and space
\renewcommand*{\bibinitdelim}{\addspace}
\renewcommand*{\bibinitperiod}{.}

% Comma after names
\renewcommand*{\labelnamepunct}{\addcomma\space}

% Format for article titles (no quotes, normal text)
\DeclareFieldFormat[article,inbook,incollection,inproceedings,patent,thesis,unpublished,report,online]{title}{#1\addcomma}

% Format for book titles (italic)
\DeclareFieldFormat[book,thesis]{title}{\mkbibemph{#1}}

% Format for container titles (italic, abbreviated for journals)
\DeclareFieldFormat{journaltitle}{\mkbibemph{#1}\isdot}
\DeclareFieldFormat{booktitle}{\mkbibemph{#1}}

% Volume in italics for articles
\DeclareFieldFormat[article]{volume}{\mkbibemph{#1}}

% Year in bold for articles
\DeclareFieldFormat[article]{year}{\mkbibbold{#1}}

% Pages without "pp."
\DeclareFieldFormat{pages}{#1}
% ss for books
\DeclareFieldFormat[inbook]{pages}{ss. #1}
\DeclareFieldFormat[book]{pages}{ss. #1}
% DOI format (only if user enables it)
\DeclareFieldFormat{doi}{%
  \mkbibacro{DOI}\addcolon\space
  \ifhyperref
    {\href{https://doi.org/#1}{\nolinkurl{#1}}}
    {\nolinkurl{#1}}}
    
% Edition format
\DeclareFieldFormat{edition}{%
  \ifinteger{#1}
    {\mkbibordinal{#1}~\bibstring{edition}}
    {#1}}

% URL format for webpages
\DeclareFieldFormat{url}{\url{#1}}
\DeclareFieldFormat{urldate}{#1}
% Suppress URL for all types except online
\AtEveryBibitem{%
  \ifentrytype{online}{}{\clearfield{url}\clearfield{urldate}}}
  
% Define "In:" for chapters
\DefineBibliographyStrings{finnish}{%
  in = {in},
  edition = {painos},
  page = {s\adddot},
  pages = {s\adddot},
}


% Modify the date macro to handle bold year for articles
\renewbibmacro*{date}{%
  \iffieldundef{year}
    {}
    {\printfield{year}}}

% Journal article driver
\DeclareBibliographyDriver{article}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author/translator+others}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \newunit\newblock
  \usebibmacro{journal}%
  \setunit{\addcomma\space}%
  \usebibmacro{date}%
  \setunit{\addcomma\space}%
  \printfield{volume}%
  \setunit{\addcomma\space}%
  \printfield{pages}%
  \newunit\newblock
  \iftoggle{bbx:doi}{\printfield{doi}}{}%
  \usebibmacro{finentry}}

% Book driver
\DeclareBibliographyDriver{book}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author/editor+others/translator+others}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{maintitle+title}%
  \setunit{\addcomma\space}%
  \printfield{edition}%
  \setunit{\addcomma\space}%
  \usebibmacro{publisher+location+date}%
  \setunit{\addcomma\space}%
  \printfield{volume}%
  \setunit{\addcomma\space}%
  \printfield{pages}%
  \usebibmacro{finentry}}

% Thesis driver - Format: Author, Title, thesis type, Institution, Location, Year
\DeclareBibliographyDriver{thesis}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  \printfield{type}%
  \setunit{\addcomma\space}%
  \printlist{institution}%
  \setunit{\addcomma\space}%
  \printlist{location}%
  \setunit{\addcomma\space}%
  \usebibmacro{date}%
  \usebibmacro{finentry}}

% In-collection/chapter driver
\DeclareBibliographyDriver{incollection}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author/translator+others}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \newunit\newblock
  \usebibmacro{in:}%
  \usebibmacro{byeditor+others}%
  \setunit{\addcomma\space}%
  \usebibmacro{maintitle+booktitle}%
  \setunit{\addcomma\space}%
  \printfield{edition}%
  \setunit{\addcomma\space}%
  \usebibmacro{publisher+location+date}%
  \setunit{\addcomma\space}%
  \printfield{volume}%
  \setunit{\addcomma\space}%
  \printfield{pages}%
  \usebibmacro{finentry}}

% In-proceedings driver
\DeclareBibliographyDriver{inproceedings}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author/translator+others}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  \usebibmacro{maintitle+booktitle}%
  \setunit{\addcomma\space}%
  \printfield{venue}%
  \setunit{\addcomma\space}%
  \printeventdate%
  \setunit{\addcomma\space}%
  \usebibmacro{publisher+location+date}%
  \setunit{\addcomma\space}%
  \printfield{pages}%
  \usebibmacro{finentry}}

% Patent driver - Format: Authors, Title, Patent type, Number, dd.mm.yyyy
\DeclareBibliographyDriver{patent}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  \printfield{type}%
  \setunit{\addcomma\space}%
  \printfield{number}%
  \setunit{\addcomma\space}%
  \printfield{day}\adddot
  \printfield{month}\adddot
  \printfield{year}%
  \usebibmacro{finentry}}

% Online/webpage driver
\DeclareBibliographyDriver{online}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  \usebibmacro{author/editor+others/translator+others}%
  \setunit{\labelnamepunct}\newblock
  \setunit{\addcomma\space}%
  \printfield{url}%
  \setunit{\addcomma\space}%
  \usebibmacro{organization+location+date}%
  \setunit{\addspace}%
  \printfield{note}
  \usebibmacro{finentry}}

% URL date format (accessed date)
\renewbibmacro*{urldate}{%
  \iffieldundef{urlyear}
    {}
    {\mkbibbrackets{%
       \printfield{urlday}\adddot
       \printfield{urlmonth}\adddot
       \printfield{urlyear}}}}

% Journal macro
\renewbibmacro*{journal}{%
  \iffieldundef{journaltitle}
    {}
    {\printfield{journaltitle}}}

% Publisher+location+date macro
\renewbibmacro*{publisher+location+date}{%
  \printlist{publisher}%
  \setunit{\addcomma\space}%
  \printlist{location}%
  \setunit{\addcomma\space}%
  \usebibmacro{date}}

% Organization+location+date macro
\newbibmacro*{organization+location+date}{%
  \printlist{organization}%
  \setunit{\addcomma\space}%
  \printlist{location}}

% Event date printing
\newcommand*{\printeventdate}{%
  \iffieldundef{eventyear}
    {}
    {\printfield{eventday}\adddot
     \printfield{eventmonth}\adddot
     \printfield{eventyear}}}

% Misc driver for software, informal sources
\DeclareBibliographyDriver{misc}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author/editor+others/translator+others}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  \printlist{organization}%
  \setunit{\addcomma\space}%
  \printlist{location}%
  \setunit{\addcomma\space}%
  \usebibmacro{date}%
  \usebibmacro{finentry}}

% Report driver for technical reports
\DeclareBibliographyDriver{report}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{author}%
  \setunit{\labelnamepunct}\newblock
  \usebibmacro{title}%
  \setunit{\addcomma\space}%
  %\printfield{type}%
  \setunit{,}%
  \printfield{number}%
  \setunit{\addcomma\space}%
  \printfield{day}\adddot
  \printfield{month}\adddot
  \printfield{year}%
  \setunit{\addcomma\space}%
  \printlist{institution}%
  \usebibmacro{finentry}}

\endinput