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

\RequireCitationStyle{authortitle}
\ExecuteBibliographyOptions{singletitle,uniquename,uniquelist,autocite=inline}

\renewbibmacro*{cite}{%
  \iffieldundef{shorthand}
    {\ifnameundef{labelname}
       {\usebibmacro{cite:title}}
       {\ifsingletitle
          {\printtext[bibhyperref]{\printnames{labelname}}}
          {\printnames{labelname}%
           \setunit{\printdelim{nametitledelim}}%
           \usebibmacro{cite:title}}}}%
    {\usebibmacro{cite:shorthand}}}

\renewbibmacro*{textcite}{%
  \ifnameundef{labelname}
    {\ifnumequal{\value{citecount}}{1}
       {\usebibmacro{prenote}}
       {}%
     \iffieldundef{shorthand}
       {\usebibmacro{cite:title}}%
       {\usebibmacro{cite:shorthand}}}
    {\ifboolexpr{test {\ifsingletitle}
                 and
                 (test{\iffieldundef{prenote}}
                  or test {\ifnumgreater{\value{citecount}}{1}})}
       {\printtext[bibhyperref]{\printnames{labelname}}}
       {\printnames{labelname}%
        \setunit{%
          \global\booltrue{cbx:parens}%
          \printdelim{nametitledelim}\bibopenparen}%
        \ifnumequal{\value{citecount}}{1}
          {\usebibmacro{prenote}}
          {}%
        \iffieldundef{shorthand}
          {\usebibmacro{cite:title}}%
          {\usebibmacro{cite:shorthand}}}}}

\endinput