agefans Enhance

more powerful agefans
当前为 2021-04-17 提交的版本，查看最新版本。
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// ==UserScript==
// @name         agefans Enhance
// @namespace    https://github.com/IronKinoko/agefans-enhance
// @version      0.1.17
// @description  more powerful agefans
// @author       IronKinoko
// @match        https://www.agefans.net/*
// @match        https://www.agefans.net/play/*
// @match        https://www.agefans.net/detail/*
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.min.js
// @grant        none
// @license      MIT
// ==/UserScript==

;(function () {
  'use strict'

  window.log = console.log
  delete window.console
  document.cookie = 'username=admin; path=/; max-age=99999999;'

  const his = new (class {
    cacheKey = 'v-his'

    his = JSON.parse(localStorage.getItem(this.cacheKey) || '[]')
    getAll() {
      return this.his
    }
    get(id) {
      return this.his.find((o) => o.id === id)
    }
    setTime(id, time = 0) {
      this.get(id).time = time
      this.save()
    }
    log(item) {
      this.his.unshift(item)
      this.save()
    }
    refresh(id, data) {
      const index = this.his.findIndex((o) => o.id === id)
      const item = this.his.splice(index, 1)[0]
      this.his.unshift(data || item)
      this.save()
    }
    save() {
      localStorage.setItem(this.cacheKey, JSON.stringify(this.his.slice(0, 50)))
    }
    has(id) {
      return Boolean(this.his.find((o) => o.id === id))
    }
  })()

  function gotoNextPart() {
    const dom = document.querySelector("li a[style*='color: rgb(238, 0, 0);']")
      .parentElement.nextElementSibling

    if (dom) {
      dom.children[0].click()
    }
  }

  function renderHistroyStyle() {
    // add a tag visited style
    let styleDom = document.createElement('style')
    styleDom.innerHTML = `.movurl li a:visited { color: red; }`
    document.head.appendChild(styleDom)
  }

  function replacePlayer() {
    const dom = document.getElementById('age_playfram')

    dom.setAttribute('allow', 'autoplay')
    const prefix = 'https://ironkinoko.github.io/agefans-enhance/?url='

    const fn = () => {
      let url = new URL(dom.src)

      if (url.hostname.includes('agefans')) {
        let videoURL = url.searchParams.get('url')
        if (videoURL) {
          dom.src = prefix + encodeURIComponent(videoURL)
        }
      }
    }

    const mutationOb = new MutationObserver(fn)
    mutationOb.observe(dom, { attributes: true })
    fn()
  }

  function toggleFullScreen(bool) {
    let dom = document.querySelector('.fullscn')
    dom.click()
  }

  function notifyChildToggleFullScreen(isFull) {
    const dom = document.getElementById('age_playfram')
    dom.contentWindow.postMessage({ code: 666, isFull }, '*')
  }

  function inject() {
    let dom = document.querySelector('.fullscn')
    dom.onclick = () => {
      if (document.body.style.overflow === 'hidden') {
        document.body.style.overflow = ''
        notifyChildToggleFullScreen(false)
      } else {
        document.body.style.overflow = 'hidden'
        notifyChildToggleFullScreen(true)
      }
    }

    let ageframediv = document.getElementById('ageframediv')
    let { width, height } = ageframediv.getBoundingClientRect()
    ageframediv.style.height = (width / 16) * 9 + 'px'
  }

  function prerenderNextPartHTML() {
    const dom = document.querySelector("li a[style*='color: rgb(238, 0, 0);']")
      .parentElement.nextElementSibling
    if (dom) {
      const link = document.createElement('link')
      link.rel = 'prerender'
      link.href = dom.children[0].href
      document.head.appendChild(link)
    }
  }

  function parseTime(time = 0) {
    return `${Math.floor(time / 60)
      .toString()
      .padStart(2, '0')}:${(time % 60).toString().padStart(2, '0')}`
  }
  function renderHistoryList() {
    $('#history')
      .html('')
      .append(() => {
        /** @type {any[]} */
        const histories = his.getAll()
        let html = ''
        histories.forEach((o) => {
          html += `<a class="history-item" href="${o.href}">
          <img
            referrerpolicy="no-referrer"
            src="${o.logo}"
            alt="${o.title}"
            title="${o.title}"
          />
          <div class="desc">
            <div class="title">${o.title}</div>
            <div class="position">${o.section} ${parseTime(o.time)}</div>
          </div>
        </a>
        `
        })
        return `<div class="history-list">${
          html || '<center>暂无数据</center>'
        }</div>`
      })
  }
  function renderHistoryPage() {
    $(
      '<style>#history{background:#202020;border:4px solid #303030;}.history-list{padding:16px;display:flex;flex-wrap:wrap;}.history-item{width:120px;display:inline-block;margin:4px}.history-item img{width:120px;border-radius:2px}.history-item .desc .title{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:14px;margin:4px 0}.history-item .desc .position{font-size:14px}</style>'
    ).appendTo('head')
    $('<div id="history"></div>').insertBefore('#footer').hide()

    $(`<a class="nav_button">历史</a>`)
      .appendTo('#nav')
      .on('click', () => {
        renderHistoryList()
        $('#container').hide()
        $('#history').show()
      })
    renderHistoryList()

    $('.nav_button_current')
      .on('click', (e) => {
        $('#container').show()
        $('#history').hide()
      })
      .removeAttr('href')

    $('.nav_button').on('click', (e) => {
      $('.nav_button_current').removeClass('nav_button_current')
      $(e.currentTarget).addClass('nav_button_current')
    })
  }

  function logHistory() {
    const id = location.pathname.match(/\/play\/(\d*)/)?.[1]
    if (!id) return

    const hisItem = {}
    hisItem.id = id
    hisItem.title = $('#detailname a').text()
    hisItem.href = location.href
    hisItem.section = $('li a[style*="color: rgb(238, 0, 0);"]').text()
    hisItem.time = 0
    hisItem.logo = $('#play_poster_img').attr('src')

    if (his.has(id)) {
      const oldItem = his.get(id)
      if (oldItem.href !== hisItem.href) {
        his.refresh(id, hisItem)
      } else {
        his.refresh(id)
      }
    } else {
      his.log(hisItem)
    }
  }

  function updateTime(time = 0) {
    const id = location.pathname.match(/\/play\/(\d*)/)?.[1]
    if (!id) return

    his.setTime(id, Math.floor(time))
  }

  function notifyChildJumpToHistoryPosition() {
    const id = location.pathname.match(/\/play\/(\d*)/)?.[1]
    if (!id) return

    if (his.get(id)?.time && his.get(id)?.time > 3) {
      const dom = document.getElementById('age_playfram')
      dom.contentWindow.postMessage({ code: 999, time: his.get(id).time }, '*')
    }
  }

  if (parent === self) {
    // inject window message listener
    window.addEventListener('message', (e) => {
      if (e.data?.code === 233) {
        gotoNextPart()
      }

      if (e.data?.code === 200) {
        notifyChildJumpToHistoryPosition()
      }

      if (e.data?.code === 666) {
        toggleFullScreen()
      }

      if (e.data?.code === 999) {
        updateTime(e.data.time)
      }
    })

    // log page to history
    if (location.pathname.startsWith('/play')) {
      inject()
      replacePlayer()
      prerenderNextPartHTML()
    }

    // in detail pages show view history
    if (location.pathname.startsWith('/detail')) {
      renderHistroyStyle()
    }

    logHistory()
    renderHistoryPage()
  }
})()