\ProvidesFile{authortitle-ms.cbx}
[\abx@cbxid]

\ExecuteBibliographyOptions{uniquename,uniquelist,autocite=footnote}

\renewcommand*{\iffinalcitedelim}{\iflastcitekey}

\newbool{cbx:parens}

\newbibmacro*{cite}{%
  \iffieldundef{shorthand}
    {\printnames{labelname}%
     \setunit*{\printdelim{nametitledelim}}%
     \usebibmacro{cite:title}}%
    {\usebibmacro{cite:shorthand}}}

\newbibmacro*{citetitle}{%
  \iffieldundef{shorthand}
    {\usebibmacro{cite:title}}%
    {\usebibmacro{cite:shorthand}}}

\newbibmacro*{textcite}{%
  \printnames{labelname}%
  \setunit*{%
    \global\booltrue{cbx:parens}%
    \printdelim{nametitledelim}\bibopenparen}%
  \ifnumequal{\value{citecount}}{1}
    {\usebibmacro{prenote}}
    {}%
  \iffieldundef{shorthand}
    {\usebibmacro{cite:title}}%
    {\usebibmacro{cite:shorthand}}}

\newbibmacro*{cite:title}{%
  \printtext[bibhyperref]{%
    \printfield[citetitle]{labeltitle}}}

\newbibmacro*{cite:shorthand}{%
  \printtext[bibhyperref]{\printfield{shorthand}}}

\newbibmacro*{textcite:postnote}{%
  \iffieldundef{postnote}
    {\ifbool{cbx:parens}
       {\bibcloseparen}
       {}}
    {\ifbool{cbx:parens}
       {\printdelim{postnotedelim}}
       {\printdelim{extpostnotedelim}\bibopenparen}%
     \printfield{postnote}\bibcloseparen}}

\DeclareCiteCommand{\cite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand*{\cite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{citetitle}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\parencite}[\mkbibparens]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand*{\parencite}[\mkbibparens]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{citetitle}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\footcite}[\mkbibfootnote]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\footcitetext}[\mkbibfootnotetext]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\smartcite}[\iffootnote\mkbibparens\mkbibfootnote]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite}}
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\textcite}
  {\boolfalse{cbx:parens}}
  {\usebibmacro{citeindex}%
   \iffirstcitekey
     {\setcounter{textcitetotal}{1}}
     {\stepcounter{textcitetotal}%
      \textcitedelim}%
   \usebibmacro{textcite}}
  {\ifbool{cbx:parens}
     {\bibcloseparen\global\boolfalse{cbx:parens}}
     {}}
  {\usebibmacro{textcite:postnote}}

\DeclareMultiCiteCommand{\textcites}{\textcite}{}

\endinput