125 lines
3.9 KiB
JavaScript
125 lines
3.9 KiB
JavaScript
/* eslint-disable no-unused-vars */
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import _ from "lodash"
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import { puppeteer } from "../index.js"
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import request from "../../lib/request/request.js"
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import { Config } from "../../components/index.js"
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let cheerio = ""
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let domain = "https://ascii2d.net/"
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/**
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*
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*/
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async function importCheerio() {
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if (cheerio) return cheerio
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try {
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cheerio = await import("cheerio")
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} catch (e) {
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throw new ReplyError("未检测到依赖cheerio，请安装后再使用Ascii2D搜图，安装命令：pnpm add cheerio -w 或 pnpm install -P")
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}
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}
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/**
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*
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* @param url
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*/
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export default async function doSearch(url) {
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await importCheerio()
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const { ascii2dUsePuppeteer, ascii2dResultMaxQuantity } = Config.picSearch
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const callApi = ascii2dUsePuppeteer ? callAscii2dUrlApiWithPuppeteer : callAscii2dUrlApi
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let ret = await callApi(url)
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if (!ret) throw new ReplyError("Ascii2D搜图请求失败")
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const colorURL = ret.url
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if (!colorURL.includes("/color/")) {
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const $ = cheerio.load(ret.data, { decodeEntities: false })
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logger.error("[error] ascii2d url:", colorURL)
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logger.debug(ret.data)
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let isCloudflare = ret.data.includes("cloudflare") ? "绕过Cloudflare盾失败" : false
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throw new ReplyError(`Ascii2D搜索失败，错误原因：${isCloudflare || $(".container > .row > div:first-child > p").text().trim()}`)
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}
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const bovwURL = colorURL.replace("/color/", "/bovw/")
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let bovwDetail = await (ascii2dUsePuppeteer ? getAscii2dWithPuppeteer(bovwURL) : request.cfGet(bovwURL))
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if (!ascii2dUsePuppeteer) {
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bovwDetail = {
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url: bovwDetail.url,
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data: await bovwDetail.text()
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}
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}
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let colorData = (await parse(ret.data)).slice(0, ascii2dResultMaxQuantity)
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let bovwData = (await parse(bovwDetail.data)).slice(0, ascii2dResultMaxQuantity)
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if (_.isEmpty(colorData)) throw new ReplyError("Ascii2D数据获取失败")
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let mapfun = item => [
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Config.picSearch.hideImg ? "" : segment.image(item.image),
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`${item.info}\n`,
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`标题：${item.source?.text}\n`,
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`作者：${item.author?.text}(${item.author?.link})\n`,
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`来源：${item.source?.link}`
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]
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let color = colorData.map(mapfun)
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let bovw = bovwData.map(mapfun)
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color.unshift("ascii2d 色合検索")
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bovw.unshift("ascii2d 特徴検索")
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return {
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color,
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bovw
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}
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}
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const callAscii2dUrlApiWithPuppeteer = (imgUrl) => {
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return getAscii2dWithPuppeteer(`${domain}/search/url/${imgUrl}`)
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}
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const callAscii2dUrlApi = async(imgUrl) => {
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let res = await request.cfGet(`${domain}/search/url/${imgUrl}`).catch(
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err => {
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if (err.stack?.includes("legacy sigalg disallowed or unsupported")) {
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throw new ReplyError(`Error Tls版本过低 请尝试将配置文件的‘cfTLSVersion’字段改为‘TLS1.2’\n详情请参考：https://www.yenai.ren/faq.html#openssl-%E9%94%99%E8%AF%AF\n错误信息：${err.stack}`)
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} else {
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throw err
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}
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}
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)
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return {
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url: res.url,
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data: await res.text()
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}
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}
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/**
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*
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* @param url
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*/
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async function getAscii2dWithPuppeteer(url) {
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return await puppeteer.get(url, "body > .container")
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}
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/**
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*
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* @param body
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*/
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async function parse(body) {
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const $ = cheerio.load(body, { decodeEntities: true })
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return _.map($(".item-box"), (item) => {
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const detail = $(".detail-box", item)
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const hash = $(".hash", item)
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const info = $(".info-box > .text-muted", item)
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const [ image ] = $(".image-box > img", item)
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const [ source, author ] = $("a[rel=noopener]", detail)
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if (!source && !author) return
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return {
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hash: hash.text(),
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info: info.text(),
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image: new URL(
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image.attribs.src ?? image.attribs["data-cfsrc"],
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domain
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).toString(),
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source: source
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? { link: source.attribs.href, text: $(source).text() }
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: undefined,
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author: author
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? { link: author.attribs.href, text: $(author).text() }
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: undefined
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}
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}).filter(v => v !== undefined)
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}
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