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|
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverloadedStrings #-}
{- |
Module : Text.Pandoc.Writers.JATS.References
Copyright : © 2021 Albert Krewinkel
License : GNU GPL, version 2 or above
Maintainer : Albert Krewinkel <tarleb@zeitkraut.de>
Stability : alpha
Portability : portable
Creation of a bibliography list using @<element-citation>@ elements in
reference items.
-}
module Text.Pandoc.Writers.JATS.References
( referencesToJATS
, referenceToJATS
) where
import Citeproc.Pandoc ()
import Citeproc.Types
( Date (..), DateParts (..), ItemId (..), Name (..), Reference (..)
, Val (..) , lookupVariable, valToText
)
import Data.Text (Text)
import Text.DocLayout (Doc, empty, isEmpty, literal, vcat)
import Text.Pandoc.Class.PandocMonad (PandocMonad)
import Text.Pandoc.Builder (Inlines)
import Text.Pandoc.Options (WriterOptions)
import Text.Pandoc.Shared (tshow)
import Text.Pandoc.Writers.JATS.Types
import Text.Pandoc.XML (escapeStringForXML, inTags)
import qualified Data.Text as T
referencesToJATS :: PandocMonad m
=> WriterOptions
-> [Reference Inlines]
-> JATS m (Doc Text)
referencesToJATS opts =
fmap (inTags True "ref-list" [] . vcat) . mapM (referenceToJATS opts)
referenceToJATS :: PandocMonad m
=> WriterOptions
-> Reference Inlines
-> JATS m (Doc Text)
referenceToJATS _opts ref = do
let refType = referenceType ref
let pubType = [("publication-type", refType) | not (T.null refType)]
let wrap = inTags True "ref" [("id", "ref-" <> unItemId (referenceId ref))]
. inTags True "element-citation" pubType
return . wrap . vcat $
[ authors
, "title" `varInTag`
if refType == "book"
then "source"
else "article-title"
, if refType == "book"
then empty
else "container-title" `varInTag` "source"
, editors
, "publisher" `varInTag` "publisher-name"
, "publisher-place" `varInTag` "publisher-loc"
, yearTag
, accessed
, "volume" `varInTag` "volume"
, "issue" `varInTag` "issue"
, "page-first" `varInTag` "fpage"
, "page-last" `varInTag` "lpage"
, "pages" `varInTag` "page-range"
, "ISBN" `varInTag` "isbn"
, "ISSN" `varInTag` "issn"
, varInTagWith "doi" "pub-id" [("pub-id-type", "doi")]
, varInTagWith "pmid" "pub-id" [("pub-id-type", "pmid")]
]
where
varInTag var tagName = varInTagWith var tagName []
varInTagWith var tagName tagAttribs =
case lookupVariable var ref >>= valToText of
Nothing -> mempty
Just val -> inTags' tagName tagAttribs . literal $
escapeStringForXML val
authors = case lookupVariable "author" ref of
Just (NamesVal names) ->
inTags True "person-group" [("person-group-type", "author")] . vcat $
map toNameElements names
_ -> empty
editors = case lookupVariable "editor" ref of
Just (NamesVal names) ->
inTags True "person-group" [("person-group-type", "editor")] . vcat $
map toNameElements names
_ -> empty
yearTag =
case lookupVariable "issued" ref of
Just (DateVal date) -> toDateElements date
_ -> empty
accessed =
case lookupVariable "accessed" ref of
Just (DateVal d) -> inTags' "date-in-citation"
[("content-type", "access-date")]
(toDateElements d)
_ -> empty
toDateElements :: Date -> Doc Text
toDateElements date =
case dateParts date of
dp@(DateParts (y:m:d:_)):_ -> yearElement y dp <>
monthElement m <>
dayElement d
dp@(DateParts (y:m:_)):_ -> yearElement y dp <> monthElement m
dp@(DateParts (y:_)):_ -> yearElement y dp
_ -> empty
yearElement :: Int -> DateParts -> Doc Text
yearElement year dp =
inTags' "year" [("iso-8601-date", iso8601 dp)] $ literal (fourDigits year)
monthElement :: Int -> Doc Text
monthElement month = inTags' "month" [] . literal $ twoDigits month
dayElement :: Int -> Doc Text
dayElement day = inTags' "day" [] . literal $ twoDigits day
iso8601 :: DateParts -> Text
iso8601 = T.intercalate "-" . \case
DateParts (y:m:d:_) -> [fourDigits y, twoDigits m, twoDigits d]
DateParts (y:m:_) -> [fourDigits y, twoDigits m]
DateParts (y:_) -> [fourDigits y]
_ -> []
twoDigits :: Int -> Text
twoDigits n = T.takeEnd 2 $ '0' `T.cons` tshow n
fourDigits :: Int -> Text
fourDigits n = T.takeEnd 4 $ "000" <> tshow n
toNameElements :: Name -> Doc Text
toNameElements name =
if not (isEmpty nameTags)
then inTags' "name" [] nameTags
else nameLiteral name `inNameTag` "string-name"
where
inNameTag mVal tag = case mVal of
Nothing -> empty
Just val -> inTags' tag [] . literal $ escapeStringForXML val
surnamePrefix = maybe mempty (`T.snoc` ' ') $
nameNonDroppingParticle name
givenSuffix = maybe mempty (T.cons ' ') $
nameDroppingParticle name
nameTags = mconcat
[ ((surnamePrefix <>) <$> nameFamily name) `inNameTag` "surname"
, ((<> givenSuffix) <$> nameGiven name) `inNameTag` "given-names"
, nameSuffix name `inNameTag` "suffix"
]
-- | Put the supplied contents between start and end tags of tagType,
-- with specified attributes.
inTags' :: Text -> [(Text, Text)] -> Doc Text -> Doc Text
inTags' = inTags False
|
