\ProvidesFile{verbose-note.cbx}
[\abx@cbxid]

\DeclareFieldFormat{bibhyperlink}{%
  \bibhyperlink{%
    \thefield{entrykey}:\csuse{cbx@\iffootnote{f}{t}@\thefield{entrykey}}}{#1}}
\DeclareFieldFormat{bibhypertarget}{%
  \bibhypertarget{\thefield{entrykey}:\the\value{instcount}}{#1}}

\newtoggle{cbx:pageref}

\renewcommand*{\iffinalcitedelim}{%
  \ifnumequal{\value{textcitecount}}{\value{textcitetotal}-1}}

\newbibmacro*{cite:citepages}{}
\newbibmacro*{cite:full:citepages}{}
\newbibmacro*{cite:postnote}{}

\DeclareBibliographyOption[boolean]{pageref}[true]{%
  \settoggle{cbx:pageref}{#1}%
  \iftoggle{cbx:pageref}
    {\ExecuteBibliographyOptions{pagetracker}}
    {}}

\DeclareBibliographyOption[string]{citepages}[permit]{%
  \ifcsdef{cbx@opt@citepages@#1}
    {\csuse{cbx@opt@citepages@#1}}
    {\PackageError{biblatex}
       {Invalid option 'citepages=#1'}
       {Valid values are 'permit', 'suppress', 'omit', 'separate'.}}}

\providebibmacro*{cite:citepages}{}
\providebibmacro*{cite:full:citepages}{}
\providebibmacro*{cite:postnote}{}

\def\cbx@opt@citepages@permit{%
  \renewbibmacro*{cite:citepages}{}%
  \renewbibmacro*{cite:full:citepages}{}%
  \renewbibmacro*{cite:postnote}{\usebibmacro{postnote}}}

\def\cbx@opt@citepages@suppress{%
  \renewbibmacro*{cite:citepages}{}%
  \renewbibmacro*{cite:full:citepages}{%
    \clearfield{pages}%
    \clearfield{pagetotal}}%
  \renewbibmacro*{cite:postnote}{\usebibmacro{postnote}}}

\def\cbx@opt@citepages@omit{%
  \renewbibmacro*{cite:citepages}{}%
  \renewbibmacro*{cite:full:citepages}{%
    \ifboolexpr{
      test {\ifnumequal{\value{citecount}}{\value{citetotal}}}
      and
      test {\iffieldpages{postnote}}
    }
      {\clearfield{pages}%
       \clearfield{pagetotal}}
      {}}%
  \renewbibmacro*{cite:postnote}{\usebibmacro{postnote}}}

\def\cbx@opt@citepages@separate{%
  \providetoggle{cbx:fullcite}%
  \renewbibmacro*{cite:citepages}{%
    \global\togglefalse{cbx:fullcite}}%
  \renewbibmacro*{cite:full:citepages}{%
    \global\toggletrue{cbx:fullcite}}%
  \renewbibmacro*{cite:postnote}{%
    \ifboolexpr{
      togl {cbx:fullcite}
      and
      test {\iffieldpages{postnote}}
      and
      test {\ifnumequal{\value{citecount}}{\value{citetotal}}}
      and
      (
       not test {\iffieldundef{pages}}
       or
       not test {\iffieldundef{pagetotal}}
      )
    }
      {\usebibmacro{cite:postnote:pages}}
      {\usebibmacro{postnote}}}
  \providebibmacro*{cite:postnote:pages}{%
    \setunit{\printdelim{postnotedelim}}%
    \bibstring{thiscite}%
    \setunit{\addspace}%
    \printfield{postnote}}}

\ExecuteBibliographyOptions{citetracker=context,singletitle,autocite=footnote,
  citepages=permit}

\newbibmacro*{cite}{%
  \usebibmacro{cite:citepages}%
  \ifciteseen
    {\iffieldundef{shorthand}
       {\usebibmacro{cite:short}}
       {\usebibmacro{cite:shorthand}}}
    {\usebibmacro{cite:full}%
     \usebibmacro{cite:save}}}

\newbibmacro*{cite:save}{%
  \csxdef{cbx@t@\thefield{entrykey}}{\the\value{instcount}}}

\newbibmacro*{cite:full}{%
  \usebibmacro{cite:full:citepages}%
  \printtext[bibhypertarget]{%
    \usedriver
      {\DeclareNameAlias{sortname}{default}}
      {\thefield{entrytype}}}%
  \usebibmacro{shorthandintro}}

\newbibmacro*{cite:short}{%
  \printnames{labelname}%
  \setunit*{\printdelim{nametitledelim}}%
  \printtext[bibhyperlink]{%
    \printfield[citetitle]{labeltitle}}}

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

\newbibmacro*{footcite}{%
  \usebibmacro{cite:citepages}%
  \ifciteseen
    {\iffieldundef{shorthand}
       {\usebibmacro{footcite:note}}
       {\usebibmacro{footcite:shorthand}}}
    {\usebibmacro{footcite:full}%
     \usebibmacro{footcite:save}}}

\newbibmacro*{footcite:save}{%
  \csxdef{cbx@f@\thefield{entrykey}}{\the\value{instcount}}%
  \label{cbx@\the\value{instcount}}}

\newbibmacro*{footcite:full}{%
  \usebibmacro{cite:full:citepages}%
  \printtext[bibhypertarget]{%
    \usedriver
      {\DeclareNameAlias{sortname}{default}}
      {\thefield{entrytype}}}%
  \usebibmacro{shorthandintro}}

\newbibmacro*{footcite:note}{%
  \ifnameundef{labelname}
    {\printfield{label}}
    {\printnames{labelname}}%
  \ifsingletitle
    {}
    {\setunit*{\printdelim{nametitledelim}}%
     \printfield[title]{labeltitle}}%
  \setunit*{\addcomma\space}%
  \printtext{%
    \bibstring{seenote}\addnbspace
    \ref{cbx@\csuse{cbx@f@\thefield{entrykey}}}%
    \iftoggle{cbx:pageref}
      {\ifsamepage{\the\value{instcount}}
                  {\csuse{cbx@f@\thefield{entrykey}}}
         {}
         {\addcomma\space\bibstring{page}\addnbspace
          \pageref{cbx@\csuse{cbx@f@\thefield{entrykey}}}}}
      {}}}

\newbibmacro*{footcite:shorthand}{%
  \printtext[bibhyperlink]{\printfield{shorthand}}}

\DeclareCiteCommand{\cite}
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \iffootnote
     {\usebibmacro{footcite}}
     {\usebibmacro{cite}}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

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

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

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

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

\newbibmacro*{textcite}{%
  \ifnameundef{labelname}
    {\printfield[citetitle]{labeltitle}}
    {\printnames{labelname}}}

\newbibmacro*{textcite:init}{%
  \citetrackerfalse%
  \pagetrackerfalse%
  \iffirstcitekey
    {\global\undef\cbx@lasthash}
    {}}

\newbibmacro*{textcite:count}{%
  \stepcounter{textcitetotal}%
  \ifnumgreater{\value{uniquelist}}{\value{maxnames}}
    {\ifnumgreater{\value{uniquelist}}{\value{textcitemaxnames}}
       {\setcounter{textcitemaxnames}{\value{uniquelist}}}
       {}}
    {\ifnumless{\value{labelname}}{\value{maxnames}}
       {\ifnumgreater{\value{labelname}}{\value{textcitemaxnames}}
          {\setcounter{textcitemaxnames}{\value{labelname}}}
          {}}
       {\ifnumgreater{\value{maxnames}}{\value{textcitemaxnames}}
          {\setcounter{textcitemaxnames}{\value{maxnames}}}
          {}}}}

\DeclareCiteCommand{\cbx@textcite}
  {\usebibmacro{textcite:init}}
  {\iffieldequals{namehash}{\cbx@lasthash}
     {}
     {\iffirstcitekey
        {}
        {\textcitedelim}%
      \stepcounter{textcitecount}%
      \usebibmacro{textcite}%
      \savefield{namehash}{\cbx@lasthash}}}
  {}
  {}

\DeclareCiteCommand{\textcite}[\cbx@textcite@init\cbx@textcite\footcite]
  {\usebibmacro{textcite:init}%
   \gdef\cbx@savedkeys{}%
   \DeferNextCitekeyHook}
  {\ifboolexpr{test {\iffirstcitekey}
               and test {\ifnumgreater{\value{multicitetotal}}{0}}}
     {\protected@xappto\cbx@footcite@args{%
        (\thefield{multiprenote})(\thefield{multipostnote})}}
     {}%
   \xappto\cbx@savedkeys{\thefield{entrykey},}%
   \iffieldequals{namehash}{\cbx@lasthash}
     {}
     {\usebibmacro{textcite:count}%
      \savefield{namehash}{\cbx@lasthash}}%
   \ifnumequal{\value{citecount}}{\value{citetotal}}
     {\protected@xappto\cbx@textcite@args{{\cbx@savedkeys}}%
      \protected@xappto\cbx@footcite@args{%
        [\thefield{prenote}][\thefield{postnote}]{\cbx@savedkeys}}%
      \iflastcitekey
        {\protected@xappto\cbx@textcite@args{\thefield{postpunct}}%
         \protected@xappto\cbx@footcite@args{\nopunct}}
        {}}
     {}}
  {}
  {}

% textcite has nested \DeclareCiteCommand definitions for textcite and we want to use
% the normal textcite context
\DeclareDelimcontextAlias{cbx@textcite}{textcite}

\newrobustcmd{\cbx@textcite@init}[3]{%
  \setcounter{textcitetotal}{0}%
  \setcounter{textcitecount}{0}%
  \setcounter{textcitemaxnames}{0}%
  \def\cbx@textcite@args{#1}\def\cbx@footcite@args{#2}#3%
  \cbx@textcite@args\empty\cbx@footcite@args\empty}

\DeclareMultiCiteCommand{\cbx@textcites}{\cbx@textcite}{}
\DeclareMultiCiteCommand{\textcites}
  [\cbx@textcites@init\cbx@textcites\footcites]{\textcite}{}

\let\cbx@textcites@init\cbx@textcite@init
\pretocmd{\cbx@textcites@init}{%
  \UseNextMultiCiteHook%
  \AtNextMultiCite{%
    \renewbibmacro{multiprenote}{}%
    \renewbibmacro{multipostnote}{}}}{}{}

\endinput
