350 lines
9.5 KiB
Haskell
350 lines
9.5 KiB
Haskell
module SinglePage (make) where
|
|
|
|
import Date
|
|
import Info
|
|
import BuilderQQ
|
|
import Records ()
|
|
import qualified NsfwWarning
|
|
|
|
import Control.Exception
|
|
import Control.Monad
|
|
import Data.List (sort, intersperse)
|
|
import Data.Maybe (fromMaybe, isNothing, isJust)
|
|
import qualified Data.Text as Strict
|
|
import qualified Data.Text.Lazy as Lazy
|
|
import System.FilePath (joinPath, splitPath)
|
|
import qualified Data.HashSet as Set
|
|
import Data.Traversable
|
|
|
|
|
|
-- | e.g. only nsfw images are present for a non-nsfw page
|
|
newtype NoEligibleImages = NoEligibleImages {title :: Strict.Text}
|
|
deriving stock Eq deriving anyclass Exception
|
|
|
|
instance Show NoEligibleImages where
|
|
show (NoEligibleImages {title}) =
|
|
Strict.unpack title <> ": no images selected\n" <>
|
|
" (probably a nsfw-only work without --nsfw set)"
|
|
|
|
|
|
make :: Text -- ^ website root
|
|
-> Text -- ^ website name
|
|
-> FilePath -- ^ gallery prefix
|
|
-> Bool -- ^ nsfw?
|
|
-> FilePath -- ^ data dir
|
|
-> FilePath -- ^ subdir of datadir containing this @info.yaml@
|
|
-> Info -> IO Lazy.Text
|
|
make root siteName prefix nsfw dataDir dir info =
|
|
toLazyText <$> make' root siteName prefix nsfw dataDir dir info
|
|
|
|
make' :: Text -> Text -> FilePath -> Bool -> FilePath -> FilePath -> Info
|
|
-> IO Builder
|
|
make' root siteName prefix nsfw _dataDir dir
|
|
info@(Info {date, title, artist, bg}) = do
|
|
let images = imagesFor nsfw info
|
|
|
|
let undir = joinPath (replicate (length (splitPath dir)) "..")
|
|
|
|
let artistTag = ifJust artist makeArtist
|
|
|
|
let formattedDate = formatLong date
|
|
|
|
let buttonBar = makeButtonBar title $ addIds images
|
|
|
|
let allImages = #all images
|
|
let image0@(Image {path = path0, download = download0'}) = head allImages
|
|
let otherImages = tail allImages
|
|
|
|
let download0 = fromMaybe (bigFile path0) download0'
|
|
let path0' = pageFile path0
|
|
|
|
let descSection = makeDesc $ descFor nsfw info
|
|
let tagsList = makeTags undir $ tagsFor nsfw info
|
|
let linksList = extLinks $ linksFor nsfw info
|
|
let updates = sort $ updatesFor nsfw info
|
|
let updatesList = makeUpdates updates
|
|
|
|
let makePrefetch (Image {path}) = [b|<link rel=prefetch href=$path'>|]
|
|
where path' = bigFile path
|
|
let prefetches = map makePrefetch otherImages
|
|
|
|
let makeWarning w = [b|@0
|
|
<figcaption id=cw aria-role=button tabindex=0>
|
|
<span id=cw-text>$w</span>
|
|
</figcaption>
|
|
|]
|
|
|
|
let defWarning = [b|
|
|
i forgot to add a cw, sorry! <br>
|
|
if you can let me know i'd appreciate it
|
|
|]
|
|
let warning'
|
|
| Just w <- #warning image0 = makeWarning w
|
|
| #nsfw image0 = makeWarning defWarning
|
|
| otherwise = mempty
|
|
let warningT = makeWarning [b|.|]
|
|
|
|
let bgStyle = case bg of
|
|
Default -> ""
|
|
NoBorder -> [b|@0
|
|
<style>
|
|
#mainfig {
|
|
background: transparent;
|
|
border: none;
|
|
box-shadow: none;
|
|
}
|
|
</style>
|
|
|]
|
|
Other col -> [b|@0
|
|
<style> #mainfig { background: $col; } </style>
|
|
|]
|
|
|
|
let url = [b|$root/$prefix/$dir|]
|
|
let desc = case artist of
|
|
Just (Artist {name}) -> [b|by $name|]
|
|
Nothing -> "by niss"
|
|
let thumb = getThumb "" info
|
|
|
|
let updateDate = ifJust (last' updates) \(d, _) ->
|
|
let updated = formatLong d in
|
|
[b|<br> <span class=updated>updated $updated</span>|]
|
|
|
|
let nsfw' = NsfwWarning.Single <$ guard nsfw
|
|
let nsfwScript = NsfwWarning.script nsfw'
|
|
let nsfwDialog = NsfwWarning.dialog nsfw'
|
|
|
|
let imageMeta =
|
|
if #sfw image0 && isNothing (#warning image0) then [b|@0
|
|
<meta property=og:image content="$url/$path0'">
|
|
<meta name=twitter:card content=summary_large_image>
|
|
<meta name=twitter:image content="$url/$path0'">
|
|
|] else [b|@0
|
|
<meta property=og:image content="$url/$thumb">
|
|
<meta name=twitter:card content=summary>
|
|
|]
|
|
|
|
pure [b|@0
|
|
<!DOCTYPE html>
|
|
<html lang=en>
|
|
<meta charset=utf-8>
|
|
<meta name=viewport content="width=1200,viewport-fit=cover">
|
|
<link rel=stylesheet href=/style/shiny/single.css>
|
|
<link rel=icon href=/style/niss.svg>
|
|
|
|
<meta property=og:type content=article>
|
|
<meta property=og:title content="$title">
|
|
<meta property=og:site_name content="$siteName">
|
|
<meta property=og:description content="$desc">
|
|
<meta property=og:url content="$url">
|
|
<meta name=twitter:site content=@2_gecs>
|
|
$imageMeta
|
|
|
|
<meta name=robots content='noai,noimageai'>
|
|
|
|
<script src=/script/single.js></script>
|
|
$nsfwScript
|
|
$bgStyle
|
|
|
|
$0.prefetches
|
|
|
|
<title>$title</title>
|
|
|
|
$nsfwDialog
|
|
|
|
<div class=page>
|
|
<header>
|
|
<h1>$title</h1>
|
|
<h2 id=date class="right corner">
|
|
$formattedDate $updateDate
|
|
</h2>
|
|
<h2 class="left corner">
|
|
$artistTag
|
|
<a href=$undir>back to gallery</a>
|
|
</h2>
|
|
</header>
|
|
|
|
$2.buttonBar
|
|
|
|
<main>
|
|
<figure id=mainfig>
|
|
$warning'
|
|
<a id=mainlink href="$download0" title="download full version">
|
|
<img id=mainimg src="$path0'" alt="">
|
|
</a>
|
|
</figure>
|
|
|
|
<div id=info>
|
|
$6.descSection
|
|
|
|
$6.updatesList
|
|
|
|
$6.linksList
|
|
|
|
$6.tagsList
|
|
</div>
|
|
</main>
|
|
</div>
|
|
|
|
<template id=cw-template>
|
|
$warningT
|
|
</template>
|
|
|]
|
|
|
|
last' :: [a] -> Maybe a
|
|
last' xs = if null xs then Nothing else Just $ last xs
|
|
|
|
makeArtist :: Artist -> Builder
|
|
makeArtist (Artist {name, url}) =
|
|
[b|by $artistLink <br>|]
|
|
where
|
|
artistLink = case url of
|
|
Just u -> [b|<a href="$u">$name</a>|]
|
|
Nothing -> [b|$name|]
|
|
|
|
makeDesc :: Desc -> Builder
|
|
makeDesc NoDesc = ""
|
|
makeDesc (TextDesc desc) = [b|@0
|
|
<section id=desc class=info-section>
|
|
<h2>about</h2>
|
|
<div>
|
|
$4.desc
|
|
</div>
|
|
</section>
|
|
|]
|
|
makeDesc (LongDesc fs) = [b|@0
|
|
<section id=desc class=info-section>
|
|
$2.fields
|
|
</section>
|
|
|]
|
|
where
|
|
fields = map makeField fs
|
|
makeField (DescField {name, text}) = [b|@0
|
|
<h2>$name</h2>
|
|
<div>
|
|
$4.text
|
|
</div>
|
|
|]
|
|
|
|
addIds :: Traversable t => t Image -> t (Image, Text)
|
|
addIds = snd . mapAccumL makeId Set.empty where
|
|
makeId used img = (Set.insert newId used, (img, newId)) where
|
|
newId = head $ filter (\i -> not $ i `Set.member` used) ids
|
|
ids = [toStrictText [b|$label$i|] | i <- "" : map show [0::Int ..]]
|
|
label = escId $ #label img
|
|
|
|
makeButtonBar :: Strict.Text -> Images' (Image, Text) -> Builder
|
|
makeButtonBar title images =
|
|
case images of
|
|
Uncat [] -> throw $ NoEligibleImages title
|
|
Uncat [_] -> ""
|
|
Cat [(_,[_])] -> ""
|
|
Uncat imgs -> makeNav "uncat" $ makeAlts imgs
|
|
Cat cats
|
|
| all ((<= 1) . length . snd) cats ->
|
|
makeButtonBar title $ Uncat $ flatten cats
|
|
| [(_, imgs)] <- cats ->
|
|
makeButtonBar title (Uncat imgs)
|
|
| otherwise ->
|
|
makeNav "cat" $ map (uncurry makeCat) cats
|
|
where
|
|
makeNav (cls :: Text) inner = [b|@0
|
|
<nav id=alts class=$cls aria-label="alternate versions">
|
|
$2.inner
|
|
$2.skipAll
|
|
</nav> |]
|
|
makeCat lbl imgs = [b|@0
|
|
<section>
|
|
<h3 class=alt-cat>$lbl</h3>
|
|
$0.alts
|
|
</section> |]
|
|
where alts = makeAlts imgs
|
|
makeAlts imgs = [b|@0
|
|
<ul class="buttonbar bb-choice">
|
|
$2.elems
|
|
</ul> |]
|
|
where elems = map (uncurry altButton) imgs
|
|
skipAll =
|
|
if any (isJust . #warning . fst) images then
|
|
[b|@0
|
|
<div class=buttonbar id=skipAllDiv>
|
|
<input type=checkbox name=skipAll id=skipAll>
|
|
<label for=skipAll>skip warnings</label>
|
|
</div>
|
|
|]
|
|
else
|
|
""
|
|
|
|
flatten :: [(Text, [(Image, a)])] -> [(Image, Text)]
|
|
flatten cats =
|
|
addIds [(img {label = cat}) | (cat, is) <- cats, (img, _) <- is]
|
|
|
|
altButton :: Image -> Text -> Builder
|
|
altButton img i = [b|@0
|
|
<li$nsfwClass>
|
|
<input type=radio name=variant id="$i" value="$path'"
|
|
data-link="$link"$warning'>
|
|
<label for="$i"$nsfwLabelClass>$label</label>
|
|
|]
|
|
where
|
|
Image {label, path, nsfw, warning, download} = img
|
|
nsfwClass = if nsfw then [b| class=nsfw|] else ""
|
|
nsfwLabelClass = if nsfw then [b| class=nsfw-label|] else ""
|
|
path' = pageFile path
|
|
link = fromMaybe (bigFile path) download
|
|
warning' = ifJust warning \(escAttr -> w) -> [b| data-warning="$w"|]
|
|
|
|
makeTags :: FilePath -> [Strict.Text] -> Builder
|
|
makeTags undir tags =
|
|
if null tags then "" else [b|@0
|
|
<nav id=tags class=info-section>
|
|
<h2>tags</h2>
|
|
<ul>
|
|
$4.tagList
|
|
</ul>
|
|
</nav>
|
|
|]
|
|
where
|
|
tagList = map makeTag tags
|
|
makeTag tag = [b|<li><a href="$undir#require_$tag'">$tag</a>|]
|
|
where tag' = escId tag
|
|
|
|
extLinks :: [Link] -> Builder
|
|
extLinks links =
|
|
if null links then "" else [b|@0
|
|
<nav id=links class=info-section>
|
|
<h2>links</h2>
|
|
<ul>
|
|
$4.linkList
|
|
</ul>
|
|
</nav>
|
|
|]
|
|
where linkList = map extLink links
|
|
|
|
extLink :: Link -> Builder
|
|
extLink (Link {title, url}) = [b|@8
|
|
<li>
|
|
<a href="$url">
|
|
$title
|
|
</a>
|
|
|]
|
|
|
|
makeUpdates :: [(Date, [Update])] -> Builder
|
|
makeUpdates ups =
|
|
if all (null . snd) ups then "" else [b|@4
|
|
<section id=updates class=info-section>
|
|
<h2>updates</h2>
|
|
<dl>
|
|
$8.updateList
|
|
</dl>
|
|
</section>
|
|
|]
|
|
where updateList = map (uncurry makeUpdate) ups
|
|
|
|
makeUpdate :: Date -> [Update] -> Builder
|
|
makeUpdate _ [] = ""
|
|
makeUpdate date ups = [b|@8
|
|
<dt>$date'
|
|
<dd>$desc
|
|
|] where
|
|
date' = formatSlash date
|
|
desc = mconcat $ map fromText $ intersperse "; " $ map #desc ups
|