%D \module
%D   [       file=bxml-apa,
%D        version=2010.05.14, % based on bibl-apa.tex
%D          title=APA bibliography style,
%D       subtitle=Publications,
%D         author={Taco Hoekwater \& Hans Hagen},
%D           date=\currentdate,
%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.

\unprotect

% helpers (todo)

\let\maybeyear\firstofoneargument
\let\etalchar \firstofoneargument

\setupbibtexcitationvariants
   [author,year]
   [\c!andtext={ and },
    \c!otherstext={ et al.},
    \c!pubsep={, },
    \c!lastpubsep={ and },
    \c!compress=\v!no,
    \c!inbetween={ },
    \c!left={(},
    \c!right={)}]

\setupbibtexcitationvariants
   [authoryear]
   [\c!andtext={ and },
    \c!otherstext={ et al.},
    \c!pubsep={, },
    \c!lastpubsep={ and },
    \c!compress=\v!yes,
    \c!inbetween={ },
    \c!left={(},
    \c!right={)}]

\setupbibtexcitationvariants
   [authoryears]
   [\c!andtext={ and },
    \c!otherstext={ et al.},
    \c!pubsep={, },
    \c!lastpubsep={ and },
    \c!compress=\v!yes,
    \c!inbetween={, },
    \c!left={(},
    \c!right={)}]

\setupbibtexcitationvariants
   [key,serial,authornum,page,short,type,doi,url]
   [\c!andtext={ and },
    \c!otherstext={ et al.},
    \c!pubsep={, },
    \c!lastpubsep={ and },
    \c!compress=\v!no,
    \c!inbetween={ },
    \c!left={[},
    \c!right={]}]

\setupbibtexcitationvariants
   [num]
   [\c!andtext={ and },
    \c!otherstext={ et al.},
    \c!pubsep={, },
    \c!lastpubsep={ and },
    \c!compress=\v!yes,
    \c!inbetween={--},
    \c!left={[},
    \c!right={]}]

\setupbibtexpublications
   [\c!sorttype=,
    \c!criterium=,
    \c!refcommand=authoryears,
    \c!numbering=\v!no,
    \c!autohang=\v!no]

\setupbibtexpublications
   [\c!width=2em, % 24pt,
    \c!artauthor=invertedshort,
    \c!editor=invertedshort,
    \c!author=invertedshort,
    \c!namesep={, },
    \c!lastnamesep={ and },
    \c!finalnamesep={ and },
    \c!firstnamesep={, },
    \c!juniorsep={ },
    \c!vonsep={ },
    \c!surnamesep={, },
    \c!authoretallimit=5,
    \c!editoretallimit=5,
    \c!artauthoretallimit=5,
    \c!authoretaldisplay=5,
    \c!editoretaldisplay=5,
    \c!artauthoretaldisplay=5,
    \c!authoretaltext={ et al.},
    \c!editoretaltext={ et al.},
    \c!artauthoretaltext={ et al.}]

% common

\startxmlsetups bibtex:apa:common:wherefrom
    \bibxmldoifelse {address} {
        \getvariable{bibtex:temp}{left}
        \bibxmldoifelse {country} {
            \bibxmldoifelse {\getvariable{bibtex:temp}{label}} {
                \bibxmlflush{address}\bibtexcomma\bibxmlflush{country}: \bibxmlflush{\getvariable{bibtex:temp}{label}}
            } {
                \bibxmlflush{address}\bibtexcomma\bibxmlflush{country}
            }
        } {
            \bibxmldoifelse {\getvariable{bibtex:temp}{label}} {
                \bibxmlflush{address}\bibtexcomma\bibxmlflush{\getvariable{bibtex:temp}{label}}
            } {
                \bibxmlflush{address}
            }
        }
        \getvariable{bibtex:temp}{right}
    } {
        \bibxmldoifelse {country} {
            \getvariable{bibtex:temp}{left}
            \bibxmldoifelse {\getvariable{bibtex:temp}{label}} {
                \bibxmlflush{country}: \bibxmlflush{\getvariable{bibtex:temp}{label}}
            } {
                \bibxmlflush{country}
            }
            \getvariable{bibtex:temp}{right}
        } {
            \bibxmldoifelse {\getvariable{bibtex:temp}{label}} {
                \getvariable{bibtex:temp}{left}
                \bibxmlflush{\getvariable{bibtex:temp}{label}}
                \getvariable{bibtex:temp}{right}
            } {
                \getvariable{bibtex:temp}{otherwise}
            }
        }
    }
\stopxmlsetups

% we can inherit .. less assignments

\startxmlsetups bibtex:apa:common:publisher
    \setvariables[bibtex:temp][label=publisher,left=,right=,otherwise=]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups
\startxmlsetups bibtex:apa:common:organization
    \setvariables[bibtex:temp][label=organization,left=,right=,otherwise=]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups
\startxmlsetups bibtex:apa:common:school
    \setvariables[bibtex:temp][label=school,left=,right=,otherwise=]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups
\startxmlsetups bibtex:apa:common:institution
    \setvariables[bibtex:temp][label=institution,left=,right=,otherwise=]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups

\startxmlsetups bibtex:apa:common:school:subsentence
    \setvariables[bibtex:temp][label=school,left=\bibtexcomma,right=\bibtexperiod,otherwise=\bibtexperiod]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups
\startxmlsetups bibtex:apa:common:institution:subsentence
    \setvariables[bibtex:temp][label=institution,left=\bibtexcomma,right=\bibtexperiod,otherwise=\bibtexperiod]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups
\startxmlsetups bibtex:apa:common:publisher:sentence
    \setvariables[bibtex:temp][label=publisher,left=\bibtexspace,right=\bibtexperiod,otherwise=]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups
\startxmlsetups bibtex:apa:common:organization:sentence
    \setvariables[bibtex:temp][label=organization,left=\bibtexspace,right=\bibtexperiod,otherwise=]\relax
    \bibxmlsetup{bibtex:apa:common:wherefrom}
\stopxmlsetups

\startxmlsetups bibtex:apa:common:title-and-series
    \bibxmldoif {title} {
        \bibxmlflush{title}
        \bibxmldoif {series} {
            \bibtexlparent\bibxmlflush{series}\bibtexrparent
        }
        \bibtexperiod
    }
\stopxmlsetups

\startxmlsetups bibtex:apa:common:title-it-and-series
    \bibxmldoif {title} {
        \bgroup\it\bibxmlflush{title}\/\egroup
        \bibxmldoif {series} {
            \bibtexlparent\bibxmlflush{series}\bibtexrparent
        }
        \bibtexperiod
    }
\stopxmlsetups

\disablemode[bibtex:apa:edited-book]

\startxmlsetups bibtex:apa:common:author-and-year
    \bibxmldoif {author} {
        \bibxmlsetup{bibtex:format:author}
    }
    \bibxmldoif {year} {
        \bibtexlparent\bibxmlflush{year}\bibtexrparent
    }
    \bibtexperiod
\stopxmlsetups

\startxmlsetups bibtex:apa:common:author-or-key-and-year
    \bibxmldoifelse {author} {
        \bibxmlsetup{bibtex:format:author}
    } {
        \bibxmldoif {key} {
            \bibtexlbracket\bibxmlsetup{bibtex:format:key}\bibtexrbracket
        }
    }
    \bibxmldoif {year} {
        \bibtexlparent\bibxmlflush{year}\bibtexrparent
    }
    \bibtexperiod
\stopxmlsetups

\startxmlsetups bibtex:apa:common:author-editors-crossref-year
    \bibxmldoif {author} {
        \bibxmlsetup{bibtex:format:author}
    } {
        \bibxmldoifelse {editor} {
            \enablemode[bibtex:apa:edited-book]
            \xmlsetup{#1}{bibtex:format:editor}
            \bibtexcomma\bibtexsingularplural{editor}{editors}
        } {
            % weird period
            \bibxmldoif {crossref} {
                \bibtexlbracket\bibxmlsetup{bibtex:format:crossref}\bibtexrbracket\bibtexperiod
            }
        }
    }
    \bibxmldoif {year} {
        \bibtexlparent\bibxmlflush{year}\bibtexrparent
    }
    \bibtexperiod
\stopxmlsetups

\startxmlsetups bibtex:apa:common:editor-or-key-and-year
    \bibxmldoifelse {editor} {
        \enablemode[bibtex:apa:edited-book]
        \xmlsetup{#1}{bibtex:format:editor}
        \bibtexcomma\bibtexsingularplural{editor}{editors}
    } {
        \bibxmldoif {key} {
            \bibtexlbracket\bibxmlsetup{bibtex:format:key}\bibtexrbracket
        }
    }
    \bibtexspace
    \bibxmldoif {year} {
        \bibtexlparent\bibxmlflush{year}\bibtexrparent
    }
    \bibtexperiod
\stopxmlsetups

\startxmlsetups bibtex:apa:common:note
    \bibxmldoif {note} {
        \bibtexspace\bibxmlflush{note}\bibtexperiod
    }
\stopxmlsetups

\startxmlsetups bibtex:apa:common:comment
    \bibxmldoif {comment} {
        \bibtexspace\bibxmlflush{comment}\bibtexperiod
    }
\stopxmlsetups

\startxmlsetups bibtex:apa:common:pages:p
    \bibxmldoif {pages} {
        \bibtexspace\bibxmlflush{pages}\bibtexspace p\bibtexperiod
    }
\stopxmlsetups

\startxmlsetups bibtex:apa:common:pages:pp
    \bibxmldoif {pages} {
        \bibtexspace\bibxmlflush{pages}\bibtexspace pp\bibtexperiod
    }
\stopxmlsetups

\startxmlsetups bibtex:apa:common:pages:pages
    \bibxmldoif {pages} {
        \bibtexcomma pages~\bibxmlflush{pages}
    }
\stopxmlsetups

\startxmlsetups bibtex:apa:common:edition:sentense
    \bibxmldoif {edition} {
        \bibtexspace\bibxmlflush{edition}\bibtexspace edition\bibtexperiod
    }
\stopxmlsetups

% check ewhen the next is used (no period)

% \startxmlsetups bibtex:apa:common:edition
%     \bibxmldoif {edition} {
%         \bibtexspace\bibxmlflush{edition}\bibtexspace edition
%     }
% \stopxmlsetups

% we can share more, todo

% specific

\startxmlsetups bibtex:apa:article
    \bibxmlsetup{bibtex:apa:common:author-or-key-and-year}
    \bibxmldoif {title} {
        \bibxmlflush{title}\bibtexperiod
    }
    \bibxmldoifelse {journal} {
        \bgroup\it\bibxmlflush{journal}\/\egroup
    } {
        \bibxmldoif {crossref} {
            In\bibtexspace\bibxmlflush{crossref}
        }
    }
    \bibxmldoifelse {volume} {
        \bibtexcomma\bgroup\it\bibxmlflush{volume}\/\egroup
        \bibxmldoif {issue} {
            \bibtexlparent\bibxmlflush{issue}\bibtexlparent
        }
        \bibxmldoif {pages} {
            \bibtexcomma\bibxmlflush{pages}
        }
        \bibtexperiod
    } {
        \bibxmlsetup{bibtex:apa:common:pages:pp}
    }
    \bibxmlsetup{bibtex:apa:common:note}
    \bibxmlsetup{bibtex:apa:common:comment}
\stopxmlsetups

\startxmlsetups bibtex:apa:book
    \bibxmlsetup{bibtex:apa:common:author-editors-crossref-year}
    \bibxmldoif {title} {
        \bgroup\it\bibxmlflush{title}\/\egroup
        \doifelsemode {bibtex:apa:edited-book} {
            \bibxmldoifelse {volume} {
                \bibtexspace Number\nonbreakablespace\bibxmlflush{volume}
                \bibxmldoifelse {series} {
                    \bibtexspace in\nonbreakablespace\bibxmlflush{series}\bibtexperiod
                } {
                    \bibxmldoifelse {crossref} {
                        \bibtexspace in\bibtexlbracket\bibxmlsetup{bibtex:format:crossref}\bibtexrbracket
                    } {
                        \bibtexperiod
                    }
                }
            } {
                \bibxmldoif {series} {
                    \bibtexspace\bibxmlflush{series}
                }
                \bibtexperiod
            }
        } {
            \bibxmldoifelse {crossref} {
                \bibxmldoif {chapter} {
                   \bibtexcomma\bibxmlflush{chapter}
                }
                \bibxmlsetup{bibtex:apa:common:pages:pages}
                \bibtexperiod
                \bibxmldoif {volume} {
                    Volume\nonbreakablespace\bibxmlflush{volume}\bibtexspace of\nonbreakablespace
                }
            } {
                \bibxmldoif {volume} {
                    \bibtexcomma volume\nonbreakablespace\bibxmlflush{volume}
                    \bibxmldoif {series} {
                        \bibtexspace of\nonbreakablespace\bgroup\it\bibxmlflush{series}\/\egroup
                    }
                    \bibxmldoif {chapter} {
                       \bibtexcomma\bibxmlflush{chapter}
                    }
                    \bibxmlsetup{bibtex:apa:common:pages:pages}
                    \bibtexperiod
                }
            }
        }
    }
    \bibxmlsetup{bibtex:apa:common:edition:sentence}
    \bibxmlsetup{bibtex:apa:common:publisher:sentence}
    \bibxmlsetup{bibtex:apa:common:pages:p}% twice?
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:inbook
    \bibxmlsetup{bibtex:apa:common:author-editors-crossref-year}
    \bibxmldoifelse {title} {
        \bgroup\it\bibxmlflush{title}\/\egroup
    } {
        \doifelsemode {bibtex:apa:edited-book} {
            \bibxmldoifelse {volume} {
                \bibtexspace number\nonbreakablespace\bibxmlflush{volume}
                \bibxmldoifelse {series} {
                    \bibtexspace in\nonbreakablespace\bibxmlflush{series}\bibtexperiod
                } {
                    \bibxmldoifelse {crossref} {
                        \bibtexspace in\bibtexlbracket\bibxmlsetup{bibtex:format:crossref}\bibtexrbracket
                    } {
                        \bibtexperiod
                    }
                }
            } {
                \bibxmldoif {series} {
                    \bibtexspace\bibxmlflush{series}\bibtexperiod
                }
            }
        } {
            \bibxmldoifelse {crossref} {
                \bibxmldoif {chapter} {
                    \bibtexcomma\bibxmlflush{chapter}
                }
                \bibxmlsetup{bibtex:apa:common:pages:pages}
                \bibxmldoif {volume} {
                    Volume\nonbreakablespace\bibxmlflush{volume}\bibtexspace of\nonbreakablespace
                }
                \bibxmldoif {crossref} {
                    \bibtexlbracket\bibxmlsetup{bibtex:format:crossref}\bibtexrbracket
                }
            } {
                \bibxmldoif {volume} {
                    \bibtexcomma volume\nonbreakablespace\bibxmlflush{volume}
                    \bibxmldoif {series} {
                        \bibtexspace of\nonbreakablespace\bgroup\it\bibxmlflush{series}\/\egroup
                    }
                    \bibxmldoif {chapter} {
                        \bibtexcomma\bibxmlflush{chapter}
                    }
                    \bibxmlsetup{bibtex:apa:common:pages:pages}
                    \bibtexperiod
                }
            }
        }
    }
    \bibtexspace
    \bibxmlsetup{bibtex:apa:common:edition:sentence}
    \bibxmlsetup{bibtex:apa:common:publisher}
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:booklet
    \bibxmlsetup{bibtex:apa:common:author-or-key-and-year}
    \bibxmlsetup{bibtex:apa:common:title-it-and-series}
    \bibxmlsetup{bibtex:apa:common:edition:sentence}
    \bibxmlsetup{bibtex:apa:common:publication:sentence}
    \bibxmlsetup{bibtex:apa:common:pages:p}
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:manual
    \bibxmlsetup{bibtex:apa:common:author-or-key-and-year}
    \bibxmlsetup{bibtex:apa:common:title-it-and-series}
    \bibxmlsetup{bibtex:apa:common:edition:sentence}
    \bibxmlsetup{bibtex:apa:common:organization:sentence}
    \bibxmlsetup{bibtex:apa:common:pages:p}
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:incollection
    \bibxmlsetup{bibtex:apa:common:author-and-year}
    \bibxmldoif {arttitle} {
        \bibxmlflush{arttitle}\bibtexperiod
    }
    In\bibtexspace
    \bibxmldoifelse {title} {
        \bibxmlsetup{bibtex:format:editors}\bibtexcomma
        \bgroup\it\bibxmlflush{title}\/\egroup
        \bibxmldoif {series} {
            \bibxmldoif {volume} {
                \bibtexcomma number\bibtexspace\bibxmlflush{volume}\bibtexspace in
            }
            \bibtexspace\bibxmlflush{series}
        }
        \bibxmldoif {chapter} {
            \bibtexcomma\bibxmlflush{chapter}\bibtexspace
        }
        \bibxmlsetup{bibtex:apa:common:pages:pages}
        \bibxmldoif {edition} {
            \bibtexspace\bibxmlflush{edition}\bibtexspace edition
        }
        \bibxmlsetup{bibtex:apa:common:publisher:sentence}
    } {
        \bibxmldoif {crossref} {
            \bibtexlbracket\bibxmlsetup{bibtex:format:crossref}\bibtexrbracket
        }
        \bibxmldoif {chapter} {
            \bibtexcomma\bibxmlflush{chapter}
        }
        \bibtexspace
        \bibxmlsetup{bibtex:apa:common:pages:pages}
    }
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:inproceedings
    \bibxmlsetup{bibtex:apa:common:author-and-year}
    \bibxmldoif {arttitle} {
        \bibxmlflush{arttitle}\bibtexperiod
    }
    In\bibtexspace
    \bibxmldoifelse {title} {
        \bibxmldoif {editors} {
            \bibxmlflush{bibtex:apa:format:editors}
            \bibtexcomma\bibtexsingularplural{editor}{editors}\bibtexcomma
        }
        \bgroup\it\bibxmlflush{title}\/\egroup
        \bibxmldoif {series} {
            \bibxmldoif {volume} {
                \bibtexcomma number~\bibxmlflush{volume} in
            }
            \bibtexspace
            \bibxmlflush{series}
        }
        \bibxmldoif {chapter} {
            \bibtexcomma\bibxmlflush{chapter}\bibtexspace
        }
        \bibxmlsetup{bibtex:apa:common:pages:pages}
        \bibtexperiod
        \bibxmlsetup{bibtex:apa:common:organization:sentence}
    } {
        \bibxmldoif {crossref} {
            \bibtexlbracket\bibxmlsetup{bibtex:format:crossref}\bibtexrbracket
        }
        \bibxmldoif {chapter} {
            \bibtexcomma\bibxmlflush{chapter}\bibtexspace
        }
        \bibxmlsetup{bibtex:apa:common:pages:pages}
        \bibtexperiod
    }
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:proceedings
    \bibxmlsetup{bibtex:apa:common:editor-or-key-and-year}
    \bibxmldoif {title} {
        \bgroup\it\bibxmlflush{title}\/\egroup
        \bibxmldoif {volume} {
            \bibtexcomma number\bibtexspace\bibxmlflush{volume}\bibtexspace in\bibtexspace
        }
        \bibxmldoif {chapter} {
            \bibtexcomma\bibxmlflush{chapter}\bibtexspace
        }
        \bibxmlsetup{bibtex:apa:common:pages:pages}
        \bibtexperiod
        \bibxmlsetup{bibtex:apa:common:organization:sentence}
    }
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:common:thesis
    \bibxmlsetup{bibtex:apa:common:author-and-year}
    \bibxmlsetup{bibtex:apa:common:title-it-and-series}
    \bibxmldoifelse {type} {
        \bibxmlflush{type}
    } {
        \getvariable{bibtex:temp}{label}
    }
    \bibxmlsetup{bibtex:apa:common:school:subsentence}
    \bibxmlsetup{bibtex:apa:common:pages:p}
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:mastersthesis
    \setvariables[bibtex:temp][label=Master's thesis]
    \bibxmlsetup{bibtex:apa:common:thesis}
\stopxmlsetups

\startxmlsetups bibtex:apa:phdthesis
    \setvariables[bibtex:temp][label=PhD thesis]
    \bibxmlsetup{bibtex:apa:common:thesis}
\stopxmlsetups

\startxmlsetups bibtex:apa:techreport
    \bibxmlsetup{bibtex:apa:common:author-and-year}
    \bibxmlsetup{bibtex:apa:common:title-and-series}
    \bibxmldoifelse {type} {
        \bibxmlflush{type}
        \bibxmldoif {volume} {
            \bibtexspace\bibxmlflush{volume}
        }
    } {
        \bibtexspace Technical Report
    }
    \bibxmlsetup{bibtex:apa:common:institution:subsentence}
    \bibxmlsetup{bibtex:apa:common:pages:p}
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:misc
    \bibxmlsetup{bibtex:apa:common:author-and-year}
    \bibxmlsetup{bibtex:apa:common:title-and-series}
    \bibxmlsetup{bibtex:apa:common:publisher:sentence}
    \bibxmlsetup{bibtex:apa:common:pages:p}
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\startxmlsetups bibtex:apa:unpublished
    \bibxmlsetup{bibtex:apa:common:author-and-year}
    \bibxmlsetup{bibtex:apa:common:title-and-series}
    \bibxmlsetup{bibtex:apa:common:pages:p}
    \bibxmldoif {type} {
        \bibtexlparent\bibxmlflush{type}\bibtexrparent
    }
    \bibxmlsetup{bibtex:apa:common:note}
\stopxmlsetups

\protect \endinput