|]
where
items = map (uncurry $ makeYearItems nsfw) infosByYear
infosByYear =
[(the year, infopath) |
infopath@(_, info) <- infos,
not $ #unlisted info,
then sortInfo by info,
let year = #latestYear info nsfw,
then group by Down year using groupBy']
sortInfo f = sortBy $ flip (compareFor nsfw `on` f)
groupBy' f = groupBy ((==) `on` f)
undir = joinPath (replicate (length (splitPath prefix)) "..")
allTags = infos
& concatMap (map (,1) . tagsFor nsfw . #second)
& HashMap.fromListWith (+) & HashMap.toList
& sortOn (\(tag, count) -> (Down count, tag))
requireFilters = map (uncurry $ makeFilter "require" mempty) allTags
excludeFilters = map (uncurry $ makeFilter "exclude" hidden) allTags
nsfw = #nsfw filters /= NoNsfw
url = [b|$root/$prefix|]
imagepath0
| (_, (p0, i0) : _) : _ <- infosByYear = getThumb (takeDirectory p0) i0
| otherwise = "/style/card.png"
nsfw' = NsfwWarning.Gallery <$ guard nsfw
nsfwScript = NsfwWarning.script nsfw'
nsfwDialog = NsfwWarning.dialog nsfw'
makeFilter :: Text -> HashSet Text -> Text -> Int -> Builder
makeFilter prefix initial tag count = [b|@0
|]
where
id' = [b|$prefix$&_$tag'|]
tag' = escId tag
checked = if HashSet.member tag initial then [b| checked|] else ""
hidden = if count <= 1 then [b| hidden|] else ""
makeYearItems :: Bool -- ^ nsfw
-> Int -- ^ year
-> [(FilePath, Info)]
-> Builder
makeYearItems nsfw year infos = [b|@0
$year'
$0.items
|]
where
items = map (uncurry $ makeItem nsfw) infos
year' = show year & foldMap \c -> [b|$c|]
makeItem :: Bool -> FilePath -> Info -> Builder
makeItem nsfw file info@(Info {bg}) = [b|@0
$date'$title
|]
where
title = fromMaybe (#title info) $ #galleryTitle info
dir = takeDirectory file
thumb = getThumb dir info
nsfw' = if nsfw && #anyNsfw info then [b| nsfw|] else ""
tags' = fold $ intersperse ";" $ map fromText $ tagsFor nsfw info
date = #latestDate info nsfw
date' = formatShort date
year' = #year date
updated' = if #updated info nsfw then [b|true|] else [b|false|]
bgStyle = ifJust bg \col -> [b| style="background: $col"|]