migu/src/renderer/modules/rss.js
2023-07-07 11:52:59 +02:00

116 lines
3.7 KiB
JavaScript

import { DOMPARSER } from '@/modules/util.js'
import { set } from '@/views/Settings.svelte'
import { addToast } from '@/components/Toasts.svelte'
import { add } from '@/modules/torrent.js'
import { resolveFileMedia, getEpisodeMetadataForMedia } from './anime.js'
import { hasNextPage } from '@/modules/sections.js'
export const exclusions = ['DTS']
const isDev = location.hostname === 'localhost'
const video = document.createElement('video')
if (!isDev && !video.canPlayType('video/mp4; codecs="hev1.1.6.L93.B0"')) {
exclusions.push('HEVC', 'x265', 'H.265')
}
if (!isDev && !video.canPlayType('audio/mp4; codecs="ac-3"')) {
exclusions.push('AC3', 'AC-3')
}
video.remove()
export function parseRSSNodes (nodes) {
return nodes.map(item => {
const pubDate = item.querySelector('pubDate')?.textContent
return {
title: item.querySelector('title')?.textContent || '?',
link: item.querySelector('link')?.textContent || '?',
seeders: item.querySelector('seeders')?.textContent ?? '?',
leechers: item.querySelector('leechers')?.textContent ?? '?',
downloads: item.querySelector('downloads')?.textContent ?? '?',
size: item.querySelector('size')?.textContent ?? '?',
date: pubDate && new Date(pubDate)
}
})
}
const rssmap = {
SubsPlease: `${set.catURL}/?page=rss&c=0_0&f=0&u=subsplease&q=`,
'Erai-raws [Multi-Sub]': `${set.catURL}/?page=rss&c=0_0&f=0&u=Erai-raws&q=`,
'NC-Raws': `${set.catURL}/?page=rss&c=0_0&f=0&u=BraveSail&q=`
}
export function getReleasesRSSurl (val) {
const rss = rssmap[val] || val
return rss && new URL(rssmap[val] ? `${rss}${set.rssQuality ? `"${set.rssQuality}"` : ''}` : rss)
}
export async function getRSSContent (url) {
if (!url) return null
const res = await fetch(url)
if (!res.ok) {
addToast({
text: 'Failed fetching RSS!<br>' + res.statusText,
title: 'Search Failed',
type: 'danger'
})
console.error('Failed to fetch rss', res.statusText)
}
return DOMPARSER(await res.text(), 'text/xml')
}
class RSSMediaManager {
constructor () {
this.resultMap = {}
this.lastResult = null
}
getMediaForRSS (page, perPage, url) {
const res = this._getMediaForRSS(page, perPage, url)
return Array.from({ length: perPage }, (_, i) => ({ type: 'episode', data: this.fromPending(res, i) }))
}
async fromPending (result, i) {
const array = await result
return array[i]
}
async getContentChanged (page, perPage, url) {
const content = await getRSSContent(getReleasesRSSurl(url))
const pubDate = new Date(content.querySelector('pubDate').textContent) * page * perPage
if (this.resultMap[url]?.date === pubDate) return false
return { content, pubDate }
}
async _getMediaForRSS (page, perPage, url) {
const changed = await this.getContentChanged(page, perPage, url)
if (!changed) return this.resultMap[url].result
const index = (page - 1) * perPage
const targetPage = [...changed.content.querySelectorAll('item')].slice(index, index + perPage)
const items = parseRSSNodes(targetPage)
hasNextPage.value = items.length === perPage
const result = items.map(item => this.resolveAnimeFromRSSItem(item))
this.resultMap[url] = {
date: changed.pubDate,
result
}
return result
}
resolveAnimeFromRSSItem ({ title, link }) {
this.lastResult = this.queueResolve(title, link)
return this.lastResult
}
async queueResolve (title, link) {
await this.lastResult
const res = (await resolveFileMedia(title))[0]
if (res.media?.id) {
res.episodeData = (await getEpisodeMetadataForMedia(res.media))?.[res.episode]
}
res.onclick = () => add(link)
return res
}
}
export const RSSManager = new RSSMediaManager()