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Allows to add direct links to chapters in MangaUpdates release lists
// ==UserScript==
// @name MangaUpdates chapter links
// @namespace http://tampermonkey.net/
// @version 0.2
// @description Allows to add direct links to chapters in MangaUpdates release lists
// @author You
// @match https://www.mangaupdates.com/*
// @require https://cdnjs.cloudflare.com/ajax/libs/mithril/2.0.4/mithril.min.js
// @require https://cdn.jsdelivr.net/npm/coffeescript@2.4.1/lib/coffeescript-browser-compiler-legacy/coffeescript.js
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_listValues
// ==/UserScript==
var inline_src = String.raw`
GM_addStyle "html {background: black} body {background: initial}
.center-side-bar {background: rgba(0, 0, 0, 0.1)}
button.inbox.-edit {height: 15px; margin-right: 3px; cursor: pointer}
button.inbox[disabled] {opacity: .5; cursor: not-allowed}
button.-edit.-none {background: darkgrey} a.-chapter:not([href]) {color: darkgrey}
.-overlay {position: fixed; top: 0; left: 0; height: 100%; width: 100%; z-index: 10000; pointer-events: none}
.-dialog {pointer-events: all; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
background: rgba(0, 0, 0, .8); color: white; padding: 2em}
.-row {margin: 20px; display: block} .-buttons {display: flex; justify-content: space-between}
.-dialog input {width: 500px} .-menu button.inbox {cursor: pointer; line-height: 1ex}"
$merge = Object.assign
merge = (os) -> $merge {}, ...os
fromPairs = (xs) -> merge xs.map ([k, v]) -> k and [k]: v
qstr = (s) -> if not s.includes('?') then "" else s[1 + s.indexOf '?'..]
query = (s) -> fromPairs (z.split('=').map(decodeURIComponent) for z in qstr(s).split('&') when z.includes '=')
chunks = (n, l) -> (l[i ... i+n] for i in [0...l.length] by n)
slug = (s) -> "#{s}".replace(/[^a-zA-Z]+/g, ' ').trim().replace(/ /g, '-')
select = (o, ks...) -> o and merge ks.map((k) -> o[k] and {[k]: o[k]})
fmt = (s, o) -> Object.keys(o).reduce ((s, k) -> s.replace '#{'+k+'}', o[k]), s
$e = (tag, options...) -> $merge document.createElement(tag), options...
$get = (xpath, e=document) -> document.evaluate(xpath, e, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue
$find = (selector, e=document) -> e.querySelector selector
$find_ = (selector, e=document) -> Array.from e.querySelectorAll selector
fullWidth = (e) -> e.classList.contains 'col-12'
URI = window.location.pathname
QUERY = query window.location.search
releaseTable = switch
when URI is "/releases.html" then $get("div[2]/div", main_content)
when URI is "/groups.html" and 'id' of QUERY then $get("div/div[3]/div[2]/div/div", main_content)
if releaseTable
console.log releaseTable
releaseTable.style.position = 'relative'
overlay = $e('div', className: '-overlay')
document.body.appendChild overlay
state = editing: null
startEditing = (name, args...) -> -> $merge(state, editing: name, args...); m.redraw()
closeDialog = -> $merge(state, {editing: null})
editName = -> switch state.editing
when 'groupUrl' then "Group URL (#{state.groupName})"
when 'titleUri' then "Title ID (#{state.titleName})"
saveChanges = ->
cfg = GM_getValue(state.groupId, {})
switch state.editing
when 'groupUrl' then cfg.url = state.value
when 'titleUri' then cfg.titles = $merge cfg.titles or {}, {[state.titleId]: state.value or undefined}
GM_setValue state.groupId, cfg
closeDialog()
setTimeout recalc
chapterNumber = (s) -> s.match(/\d+/)?[0]
$ensureButton = (e) ->
btn = $find 'button', e
unless btn
btn = $e('button', className: "inbox -edit", title: "Edit", innerText: '*')
e.insertBefore btn, e.firstChild
btn
$ensureHref = (e) ->
href = $find 'a', e
unless href
href = $e('a', className: '-chapter', target: '_blank')
href.appendChild e.firstChild while e.firstChild
e.appendChild href
href
recalc = ->
_configs = {}
config = (id) -> _configs[id] or (_configs[id] = GM_getValue(id, {}))
items = $find_ ":scope > *", releaseTable
separator = items.findIndex fullWidth
columns = items[...separator].map (e) -> e.innerText.trim()
_items = items[separator+1..]
pager = _items.findIndex fullWidth
cells = _items[...pager]
rows = chunks columns.length, cells
title = columns.indexOf "Title"
chapter = columns.indexOf "Chp"
group = columns.indexOf "Groups"
for row in rows
[titleName, groupName] = [title, group].map (k) -> row[k].innerText.replace(/^\*/, '')
[titleId, groupId] = [title, group].map (k) -> query($find('a', row[k])?.href or "").id
chapterId = chapterNumber row[chapter].innerText.trim()
cfg = config [groupId]
titleUri = cfg.titles?[titleId]
[titleBtn, groupBtn] = [row[title], row[group]].map $ensureButton
groupBtn.classList[if cfg.url then 'remove' else 'add']('-none')
groupBtn.onclick = startEditing 'groupUrl', {groupId, groupName}, value: cfg.url or ""
titleBtn.classList[if titleUri then 'remove' else 'add']('-none')
titleBtn.onclick = startEditing 'titleUri', {groupId, groupName, titleId, titleName}, value: titleUri or ""
titleBtn.disabled = not titleId
chapterLink = $ensureHref row[chapter]
if cfg.url and titleUri
chapterLink.href = fmt(cfg.url, chapter: chapterId, title: titleUri)
chapterLink.classList.add '-none'
else
chapterLink.removeAttribute 'href'
chapterLink.classList.remove '-none'
recalc()
load = do (input = $e('input', type: 'file', accept: 'application/json')) -> -> new Promise (resolve) ->
input.onchange = -> do (file = input.files[0], reader = new FileReader) -> if file
reader.onload = -> resolve JSON.parse @result
reader.readAsText file
input.click()
save = (name, data) ->
$e('a', download: name, href: "data:application/json;base64,#{btoa JSON.stringify(data, null, 2)}").click()
exportData = (type=state.editing) -> switch type
when 'groupUrl' then save "#{slug state.groupName}.json", [state.groupId]: GM_getValue(state.groupId, {})
when 'titleUri' then save "#{slug state.groupName}_#{slug state.titleName}.json",
do (o = GM_getValue(state.groupId, {})) -> [state.groupId]: {o..., titles: select(o.titles, state.titleId)}
else save "MangaUpdates_#{new Date().toJSON()}.json", merge GM_listValues().map (k) -> {[k]: GM_getValue(k, {})}
importData = -> load().then (data) ->
bad = ({groupId, url} for groupId, {url} of data).find ({groupId, url}) -> url isnt GM_getValue(groupId, {url}).url
if not bad or confirm "Non-matching group URL was found (##{bad.groupId}).\nGroups with a non-matching URL will be replaced."
for groupId, {url, titles} of data
oldValue = GM_getValue(groupId, {url})
GM_setValue groupId, {url, titles: (if url isnt oldValue.url then titles else merge [oldValue.titles, titles])}
recalc()
importExport = $e 'div', className: '-menu', style: "position: absolute; top: 0; right: 0"
m.render importExport, [m 'button.inbox', {title: "Export", onclick: -> exportData 'all'}, '↓'
m 'button.inbox', {title: "Import", onclick: importData}, '↑']
releaseTable.appendChild importExport
m.mount overlay, view: -> state.editing and m '.-dialog', [
m 'label.-row', editName(state.editing),
m 'input.inbox.-row', value: state.value, oninput: -> state.value = @value
m '.-buttons.-row',
m 'button.inbox', {onclick: closeDialog}, "Cancel"
m 'button.inbox', {onclick: ->exportData()}, "Export"
m 'button.inbox', {onclick: saveChanges}, "Ok"
]
`;
eval( CoffeeScript.compile(inline_src) );