☰

闪韵灵境歌曲搜索扩展

通过其他网站搜索更多的歌曲

  1. // ==UserScript==
  2. // @name        BlitzRhythm Editor Extra Song Search
  3. // @name:en     Extra Song Search
  4. // @name:zh-CN     闪韵灵境歌曲搜索扩展
  5. // @namespace   cipher-editor-mod-extra-song-search
  6. // @version     1.1.1
  7. // @description     Search for more songs from other websites
  8. // @description:en  Search for more songs from other websites
  9. // @description:zh-CN  通过其他网站搜索更多的歌曲
  10. // @author      Moyuer
  11. // @author:zh-CN   如梦Nya
  12. // @source      https://github.com/CMoyuer/BlitzRhythm-Editor-Mod-Loader
  13. // @license     MIT
  14. // @run-at      document-body
  15. // @grant       unsafeWindow
  16. // @grant       GM_xmlhttpRequest
  17. // @connect     beatsaver.com
  18. // @match       https://cipher-editor-cn.picovr.com/*
  19. // @match       https://cipher-editor-va.picovr.com/*
  20. // @icon        https://cipher-editor-va.picovr.com/favicon.ico
  21. // @require     https://code.jquery.com/jquery-3.6.0.min.js
  22. // @require     https://gf.qytechs.cn/scripts/473358-jszip/code/main.js
  23. // @require     https://gf.qytechs.cn/scripts/473361-xml-http-request-interceptor/code/main.js
  24. // @require     https://gf.qytechs.cn/scripts/473362-web-indexeddb-helper/code/main.js
  25. // @require     https://gf.qytechs.cn/scripts/474680-blitzrhythm-editor-mod-base-lib/code/main.js
  26. // ==/UserScript==
  27.  
  28. const I18N = {
  29.     en: { // English
  30.         parameter: {
  31.             search_page_sum: {
  32.                 name: "Search Page Count",
  33.                 description: "Number of pages searched from BeatSaver at one time",
  34.             },
  35.             search_timeout: {
  36.                 name: "Search Timeout",
  37.                 description: "Timeout for searching for songs",
  38.             }
  39.         },
  40.         methods: {
  41.             // test: {
  42.             //     name: "Test",
  43.             //     description: "Just a test button",
  44.             // },
  45.         },
  46.         code: {
  47.             search: {
  48.                 fail: "Search song failed!",
  49.                 tip_timeout: "It seems that the search has timed out. Do you need to modify the timeout parameter?"
  50.             },
  51.             convert: {
  52.                 title: "Convert To Custom Beatmap",
  53.                 description: "Convert official beatmaps to custom beatmaps to export beatmap with ogg file.",
  54.                 btn_name: "Start Convert",
  55.                 tip_failed: "Conversion failed, please refresh and try again!"
  56.             }
  57.         }
  58.     },
  59.     zh: { // Chinese
  60.         parameter: {
  61.             search_page_sum: {
  62.                 name: "搜索页面数量",
  63.                 description: "每次从BeatSaver搜索歌曲的页数，页数越多速度越慢",
  64.             },
  65.             search_timeout: {
  66.                 name: "搜索超时",
  67.                 description: "搜索歌曲的超时时间",
  68.             }
  69.         },
  70.         methods: {
  71.             // test: {
  72.             //     name: "测试",
  73.             //     description: "只是一个测试按钮",
  74.             // },
  75.         },
  76.         code: {
  77.             search: {
  78.                 fail: "搜索歌曲失败！",
  79.                 tip_timeout: "看来搜索超时了, 是否需要修改超时时间?"
  80.             },
  81.             convert: {
  82.                 title: "转换为自定义谱面",
  83.                 description: "将官方谱面转换为自定义谱面, 以导出带有Ogg文件的完整谱面压缩包。",
  84.                 btn_name: "开始转换谱面",
  85.                 tip_failed: "转换谱面失败，请刷新再试！"
  86.             }
  87.         }
  88.     }
  89. }
  90.  
  91. const PARAMETER = [
  92.     {
  93.         id: "search_page_sum",
  94.         name: $t("parameter.search_page_sum.name"),
  95.         description: $t("parameter.search_page_sum.description"),
  96.         type: "number",
  97.         default: 1,
  98.         min: 1,
  99.         max: 10
  100.     },
  101.     {
  102.         id: "search_timeout",
  103.         name: $t("parameter.search_timeout.name"),
  104.         description: $t("parameter.search_timeout.description"),
  105.         type: "number",
  106.         default: 10 * 1000,
  107.         min: 1000,
  108.         max: 20 * 1000
  109.     }
  110. ]
  111.  
  112. const METHODS = [
  113.     // {
  114.     //     name: $t("methods.test.name"),
  115.     //     description: $t("methods.test.description"),
  116.     //     func: () => {
  117.     //         log($t("methods.test.name"))
  118.     //     }
  119.     // }, 
  120. ]
  121.  
  122. let pluginEnabled = false
  123. let timerHandle = 0
  124.  
  125. function onEnabled() {
  126.     pluginEnabled = true
  127.     let timerFunc = () => {
  128.         if (!pluginEnabled) return
  129.         CipherUtils.waitLoading().then(() => {
  130.             tick()
  131.         }).catch(err => {
  132.             console.error(err)
  133.         }).finally(() => {
  134.             timerHandle = setTimeout(timerFunc, 250)
  135.         })
  136.     }
  137.     timerFunc()
  138. }
  139.  
  140. function onDisabled() {
  141.     if (timerHandle > 0) {
  142.         clearTimeout(timerHandle)
  143.         timerHandle = 0
  144.     }
  145.     pluginEnabled = false
  146.     searchFromBeatSaver = false
  147. }
  148.  
  149. function onParameterValueChanged(id, val) {
  150.     log("onParameterValueChanged", id, val)
  151.     // log("debug", $p(id))
  152. }
  153.  
  154. // =====================================================================================
  155.  
  156. /**
  157.  * 闪韵灵境工具类
  158.  */
  159. class CipherUtils {
  160.     /**
  161.      * 获取当前谱面的信息
  162.      */
  163.     static getNowBeatmapInfo() {
  164.         let url = location.href
  165.         // ID
  166.         let matchId = url.match(/id=(\w*)/)
  167.         let id = matchId ? matchId[1] : ""
  168.         // BeatSaverID
  169.         let beatsaverId = ""
  170.         let nameBoxList = $(".css-tpsa02")
  171.         if (nameBoxList.length > 0) {
  172.             let name = nameBoxList[0].innerHTML
  173.             let matchBeatsaverId = name.match(/\[(\w*)\]/)
  174.             if (matchBeatsaverId) beatsaverId = matchBeatsaverId[1]
  175.         }
  176.         // 难度
  177.         let matchDifficulty = url.match(/difficulty=(\w*)/)
  178.         let difficulty = matchDifficulty ? matchDifficulty[1] : ""
  179.         return { id, difficulty, beatsaverId }
  180.     }
  181.  
  182.     /**
  183.      * 添加歌曲校验数据头
  184.      * @param {ArrayBuffer} rawBuffer 
  185.      * @returns {Blob}
  186.      */
  187.     static addSongVerificationCode(rawBuffer) {
  188.         // 前面追加数据，以通过校验
  189.         let rawData = new Uint8Array(rawBuffer)
  190.         let BYTE_VERIFY_ARRAY = [235, 186, 174, 235, 186, 174, 235, 186, 174, 85, 85]
  191.  
  192.         let buffer = new ArrayBuffer(rawData.length + BYTE_VERIFY_ARRAY.length)
  193.         let dataView = new DataView(buffer)
  194.         for (let i = 0; i < BYTE_VERIFY_ARRAY.length; i++) {
  195.             dataView.setUint8(i, BYTE_VERIFY_ARRAY[i])
  196.         }
  197.         for (let i = 0; i < rawData.length; i++) {
  198.             dataView.setUint8(BYTE_VERIFY_ARRAY.length + i, rawData[i])
  199.         }
  200.         return new Blob([buffer], { type: "application/octet-stream" })
  201.     }
  202.  
  203.     /**
  204.      * 获取当前页面类型
  205.      * @returns 
  206.      */
  207.     static getPageType() {
  208.         let url = window.location.href
  209.         let matchs = url.match(/edit\/(\w{1,})/)
  210.         if (!matchs) {
  211.             return "home"
  212.         } else {
  213.             return matchs[1]
  214.         }
  215.     }
  216.  
  217.     /**
  218.      * 显示Loading
  219.      */
  220.     static showLoading() {
  221.         let maskBox = $('<div style="position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);z-index:9999;" id="loading"></div>')
  222.         maskBox.append('<span style="display: block;position: absolute;width:40px;height:40px;left: calc(50vw - 20px);top: calc(50vh - 20px);"><svg viewBox="22 22 44 44"><circle cx="44" cy="44" r="20.2" fill="none" stroke-width="3.6" class="css-14891ef"></circle></svg></span>')
  223.         $("#root").append(maskBox)
  224.     }
  225.  
  226.     /**
  227.      * 隐藏Loading
  228.      */
  229.     static hideLoading() {
  230.         $("#loading").remove()
  231.     }
  232.  
  233.     /**
  234.      * 网页弹窗
  235.      */
  236.     static showIframe(src) {
  237.         this.hideIframe()
  238.         let maskBox = $('<div style="position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);z-index:9999;" id="iframe_box"></div>')
  239.         maskBox.click(this.hideIframe)
  240.         maskBox.append('<iframe src="' + src + '" style="width:calc(100vw - 400px);height:calc(100vh - 200px);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:12px;"></iframe>')
  241.         $("#root").append(maskBox)
  242.     }
  243.  
  244.     /**
  245.      * 隐藏Loading
  246.      */
  247.     static hideIframe() {
  248.         $("#iframe_box").remove()
  249.     }
  250.  
  251.     /**
  252.      * 等待Loading结束
  253.      * @returns 
  254.      */
  255.     static waitLoading() {
  256.         return new Promise((resolve, reject) => {
  257.             let handle = setInterval((() => {
  258.                 let loadingList = $(".css-c81162")
  259.                 if (loadingList && loadingList.length > 0) return
  260.                 clearInterval(handle)
  261.                 resolve()
  262.             }), 500)
  263.         })
  264.     }
  265. }
  266.  
  267. /**
  268.  * BeatSaver工具类
  269.  */
  270. class BeatSaverUtils {
  271.     /**
  272.      * 搜索歌曲列表
  273.      * @param {string} searchKey 搜索关键字
  274.      * @param {number} pageCount 搜索页数
  275.      * @returns 
  276.      */
  277.     static searchSongList(searchKey, pageCount = 1) {
  278.         return new Promise(function (resolve, reject) {
  279.             let songList = []
  280.             let songInfoMap = {}
  281.             let count = 0
  282.             let cbFlag = false
  283.             let timeoutCount = 0
  284.  
  285.             let beatsaverMappingStr = localStorage.getItem("BeatSaverMapping")
  286.             let beatSaverMapping = beatsaverMappingStr ? JSON.parse(beatsaverMappingStr) : {
  287.                 mapping: {}
  288.             }
  289.  
  290.             let funDone = () => {
  291.                 if (++count != pageCount) return
  292.                 cbFlag = true
  293.                 resolve({ songList, songInfoMap })
  294.                 if (timeoutCount > 0) {
  295.                     let flag = confirm($t("code.search.tip_timeout"))
  296.                     if (flag) showSetupPage()
  297.                 }
  298.             }
  299.             let funSuccess = data => {
  300.                 // 填充数据
  301.                 data.docs.forEach(rawInfo => {
  302.                     let artist = rawInfo.metadata.songAuthorName
  303.                     let bpm = rawInfo.metadata.bpm
  304.                     let cover = rawInfo.versions[0].coverURL
  305.                     let song_name = "[" + rawInfo.id + "]" + rawInfo.metadata.songName
  306.                     let id = beatSaverMapping.mapping[rawInfo.id]
  307.                     if (typeof id !== "number")
  308.                         id = 80000000000 + parseInt(rawInfo.id, 36)
  309.                     songList.push({ artist, bpm, cover, song_name, id })
  310.                     let downloadURL = rawInfo.versions[0].downloadURL
  311.                     let previewURL = rawInfo.versions[0].previewURL
  312.                     songInfoMap[id] = { rawInfo, downloadURL, previewURL }
  313.                 })
  314.                 funDone()
  315.             }
  316.             let funFail = res => {
  317.                 if (res[0] === "timeout") timeoutCount++
  318.                 funDone()
  319.             }
  320.             for (let i = 0; i < pageCount; i++) {
  321.                 Utils.ajax({
  322.                     url: "https://api.beatsaver.com/search/text/" + i + "?sortOrder=Relevance&q=" + searchKey,
  323.                     method: "GET",
  324.                     responseType: "json",
  325.                     timeout: $p("search_timeout")
  326.                 }).then(funSuccess).catch(funFail)
  327.             }
  328.         })
  329.     }
  330.  
  331.  
  332.     /**
  333.      * 从BeatSaver下载ogg文件
  334.      * @param {number} zipUrl 歌曲压缩包链接
  335.      * @param {function} onprogress 进度回调
  336.      * @returns {Promise<blob, any>}
  337.      */
  338.     static async downloadSongFile(zipUrl, onprogress) {
  339.         let blob = await Utils.downloadZipFile(zipUrl, onprogress)
  340.         // 解压出ogg文件
  341.         return await BeatSaverUtils.getOggFromZip(blob)
  342.     }
  343.  
  344.     /**
  345.      * 从压缩包中提取出ogg文件
  346.      * @param {blob} zipBlob 
  347.      * @param {boolean | undefined} verification 
  348.      * @returns 
  349.      */
  350.     static async getOggFromZip(zipBlob, verification = true) {
  351.         let zip = await JSZip.loadAsync(zipBlob)
  352.         let eggFile = undefined
  353.         for (let fileName in zip.files) {
  354.             if (!fileName.endsWith(".egg")) continue
  355.             eggFile = zip.file(fileName)
  356.             break
  357.         }
  358.         if (verification) {
  359.             let rawBuffer = await eggFile.async("arraybuffer")
  360.             return CipherUtils.addSongVerificationCode(rawBuffer)
  361.         } else {
  362.             return await eggFile.async("blob")
  363.         }
  364.     }
  365. }
  366.  
  367. /**
  368.  * 通用工具类
  369.  */
  370. class Utils {
  371.     /**
  372.      * 下载压缩包文件
  373.      * @param {number} zipUrl 歌曲压缩包链接
  374.      * @param {function | undefined} onprogress 进度回调
  375.      * @returns {Promise}
  376.      */
  377.     static downloadZipFile(zipUrl, onprogress) {
  378.         return new Promise(function (resolve, reject) {
  379.             Utils.ajax({
  380.                 url: zipUrl,
  381.                 method: "GET",
  382.                 responseType: "blob",
  383.                 onprogress,
  384.             }).then(data => {
  385.                 resolve(new Blob([data], { type: "application/zip" }))
  386.             }).catch(reject)
  387.         })
  388.     }
  389.  
  390.     /**
  391.      * 异步发起网络请求
  392.      * @param {object} config 
  393.      * @returns 
  394.      */
  395.     static ajax(config) {
  396.         return new Promise((resolve, reject) => {
  397.             config.onload = res => {
  398.                 if (res.status >= 200 && res.status < 300) {
  399.                     try {
  400.                         resolve(JSON.parse(res.response))
  401.                     } catch {
  402.                         resolve(res.response)
  403.                     }
  404.                 }
  405.                 else {
  406.                     reject("HTTP Code: " + res.status)
  407.                 }
  408.             }
  409.             config.onerror = (...data) => {
  410.                 reject(["error", ...data])
  411.             }
  412.             config.ontimeout = (...data) => {
  413.                 reject(["timeout", ...data])
  414.             }
  415.             GM_xmlhttpRequest(config)
  416.         })
  417.     }
  418. }
  419.  
  420. // =====================================================================================
  421.  
  422. let searchFromBeatSaver = false
  423. let songInfoMap = {}
  424. let lastPageType = "other"
  425.  
  426. // 加载XHR拦截器
  427. function initXHRIntercept() {
  428.     let _this = this
  429.     let xhrIntercept = new XHRIntercept()
  430.     /**
  431.      * @param {XMLHttpRequest} self
  432.      * @param {IArguments} args
  433.      * @param {function} complete
  434.      * @returns {boolean} 是否匹配
  435.      */
  436.     let onSend = function (self, args, complete) {
  437.         let url = self._url
  438.         if (!url || !searchFromBeatSaver) return
  439.         if (url.startsWith("/song/staticList")) {
  440.             // 获取歌曲列表
  441.             let result = decodeURI(url).match(/songName=(\S*)&/)
  442.             let key = ""
  443.             if (result) key = result[1].replace("+", " ")
  444.             CipherUtils.showLoading()
  445.             BeatSaverUtils.searchSongList(key, $p("search_page_sum")).then(res => {
  446.                 self.extraSongList = res.songList
  447.                 songInfoMap = res.songInfoMap
  448.                 complete()
  449.             }).catch(err => {
  450.                 alert($t("code.search.fail"))
  451.                 console.error(err)
  452.                 self.extraSongList = []
  453.                 complete()
  454.             }).finally(() => {
  455.                 CipherUtils.hideLoading()
  456.             })
  457.  
  458.             self.addEventListener("readystatechange", function () {
  459.                 if (this.readyState !== this.DONE) return
  460.                 const res = JSON.parse(this.responseText)
  461.                 if (this.extraSongList) {
  462.                     res.data.data = this.extraSongList
  463.                     res.data.total = res.data.data.length
  464.                     this.extraSongList = []
  465.                 }
  466.                 Object.defineProperty(this, 'responseText', {
  467.                     writable: true
  468.                 });
  469.                 this.responseText = JSON.stringify(res)
  470.                 setTimeout(() => {
  471.                     fixSongListStyle()
  472.                     addPreviewFunc()
  473.                 }, 200)
  474.             });
  475.             return true
  476.         } else if (url.startsWith("/beatsaver/")) {
  477.             let _onprogress = self.onprogress
  478.             self.onprogress = undefined
  479.  
  480.             // 从BeatSaver下载歌曲
  481.             let result = decodeURI(url).match(/\d{1,}/)
  482.             let id = parseInt(result[0])
  483.             BeatSaverUtils.downloadSongFile(songInfoMap[id].downloadURL, _onprogress).then(oggBlob => {
  484.                 songInfoMap[id].ogg = oggBlob
  485.                 saveBeatSaverMapping(id, songInfoMap[id].rawInfo)
  486.                 complete()
  487.             }).catch(err => {
  488.                 console.error(err)
  489.                 self.onerror(err)
  490.             })
  491.  
  492.             self.addEventListener("readystatechange", function () {
  493.                 if (this.readyState !== this.DONE) return
  494.                 let result = decodeURI(url).match(/\d{1,}/)
  495.                 let id = parseInt(result[0])
  496.                 Object.defineProperty(this, 'response', {
  497.                     writable: true
  498.                 });
  499.                 this.response = songInfoMap[id].ogg
  500.             });
  501.             return true
  502.         } else if (url.startsWith("/song/ogg")) {
  503.             // 获取ogg文件下载链接
  504.             let result = decodeURI(url).match(/id=(\d*)/)
  505.             let id = parseInt(result[1])
  506.             if (id < 80000000000) return
  507.             self.addEventListener("readystatechange", function () {
  508.                 if (this.readyState !== this.DONE) return
  509.                 const res = JSON.parse(this.responseText)
  510.                 res.code = 0
  511.                 res.data = { link: "/beatsaver/" + id }
  512.                 res.msg = "success"
  513.                 Object.defineProperty(this, 'responseText', {
  514.                     writable: true
  515.                 });
  516.                 this.responseText = JSON.stringify(res)
  517.             });
  518.             complete()
  519.             return true
  520.         }
  521.     }
  522.     xhrIntercept.onSend(onSend)
  523. }
  524.  
  525. // Save BeatSaver Info
  526. function saveBeatSaverMapping(id, rawInfo) {
  527.     let beatsaverMappingStr = localStorage.getItem("BeatSaverMapping")
  528.     let beatSaverMapping = beatsaverMappingStr ? JSON.parse(beatsaverMappingStr) : {}
  529.     if (!beatSaverMapping.mapping) beatSaverMapping.mapping = {}
  530.     beatSaverMapping.mapping[rawInfo.id] = id
  531.     localStorage.setItem("BeatSaverMapping", JSON.stringify(beatSaverMapping))
  532. }
  533.  
  534. /**
  535.  * 更新数据库
  536.  * @param {Boolean} isForce 强制转换
  537.  * @returns 
  538.  */
  539. async function updateDatabase(isForce) {
  540.     let BLITZ_RHYTHM = await WebDB.open("BLITZ_RHYTHM")
  541.     let BLITZ_RHYTHM_files = await WebDB.open("BLITZ_RHYTHM-files")
  542.     let BLITZ_RHYTHM_official = await WebDB.open("BLITZ_RHYTHM-official")
  543.     let songInfos = []
  544.     let hasChanged = false
  545.     let songsInfo
  546.     // 更新歌曲信息
  547.     {
  548.         let rawSongs = await BLITZ_RHYTHM.get("keyvaluepairs", "persist:songs")
  549.         songsInfo = JSON.parse(rawSongs)
  550.         let songsById = JSON.parse(songsInfo.byId)
  551.         for (let key in songsById) {
  552.             let officialId = songsById[key].officialId
  553.             if (typeof officialId != "number" || (!isForce && officialId < 80000000000)) continue
  554.             let songInfo = songsById[key]
  555.             songInfos.push(JSON.parse(JSON.stringify(songInfo)))
  556.             songInfo.coverArtFilename = songInfo.coverArtFilename.replace("" + songInfo.officialId, songInfo.id)
  557.             songInfo.songFilename = songInfo.songFilename.replace("" + songInfo.officialId, songInfo.id)
  558.             songInfo.officialId = ""
  559.  
  560.             // Add Source Info
  561.             if (!songInfo.modSettings) songInfo.modSettings = {}
  562.             if (!songInfo.modSettings.source) songInfo.modSettings.source = {}
  563.             try {
  564.                 let beatsaverMapping = JSON.parse(localStorage.getItem("BeatSaverMapping") || "{}")
  565.                 let mapping = beatsaverMapping.mapping || {}
  566.                 for (let bsId in mapping) {
  567.                     if (mapping[bsId] !== officialId) continue
  568.                     songInfo.modSettings.source.beatsaverId = bsId
  569.                     break
  570.                 }
  571.             } catch (error) {
  572.                 console.error("Add source info failed:", error)
  573.             }
  574.             songsById[key] = songInfo
  575.             hasChanged = true
  576.         }
  577.         songsInfo.byId = JSON.stringify(songsById)
  578.     }
  579.     // 处理文件
  580.     for (let index in songInfos) {
  581.         let songInfo = songInfos[index]
  582.         // 复制封面和音乐文件
  583.         let cover = await BLITZ_RHYTHM_official.get("keyvaluepairs", songInfo.coverArtFilename)
  584.         let song = await BLITZ_RHYTHM_official.get("keyvaluepairs", songInfo.songFilename)
  585.         await BLITZ_RHYTHM_files.put("keyvaluepairs", songInfo.coverArtFilename.replace("" + songInfo.officialId, songInfo.id), cover)
  586.         await BLITZ_RHYTHM_files.put("keyvaluepairs", songInfo.songFilename.replace("" + songInfo.officialId, songInfo.id), song)
  587.         // 添加info记录
  588.         await BLITZ_RHYTHM_files.put("keyvaluepairs", songInfo.id + "_Info.dat", JSON.stringify({ _songFilename: "song.ogg" }))
  589.     }
  590.     // 保存数据
  591.     if (hasChanged) await BLITZ_RHYTHM.put("keyvaluepairs", "persist:songs", JSON.stringify(songsInfo))
  592.     BLITZ_RHYTHM.close()
  593.     BLITZ_RHYTHM_files.close()
  594.     BLITZ_RHYTHM_official.close()
  595.     return hasChanged
  596. }
  597. /**
  598.  * 修复歌单布局
  599.  */
  600. function fixSongListStyle() {
  601.     let songListBox = $(".css-10szcx0")[0]
  602.     songListBox.style["grid-template-columns"] = "repeat(3, minmax(0px, 1fr))"
  603.     let songBox = songListBox.parentNode
  604.     if ($(".css-1wfsuwr").length > 0) {
  605.         songBox.style["overflow-y"] = "hidden"
  606.         songBox.parentNode.style["margin-bottom"] = ""
  607.     } else {
  608.         songBox.style["overflow-y"] = "auto"
  609.         songBox.parentNode.style["margin-bottom"] = "44px"
  610.     }
  611.     let itemBox = $(".css-bil4eh")
  612.     for (let index = 0; index < itemBox.length; index++)
  613.         itemBox[index].style.width = "230px"
  614. }
  615. /**
  616.  * 在歌曲Card中添加双击预览功能
  617.  */
  618. function addPreviewFunc() {
  619.     let searchBox = $(".css-1d92frk")
  620.     $("#preview_tip").remove()
  621.     searchBox.after("<div style='text-align: center;color:gray;padding-bottom:10px;' id='preview_tip'>双击歌曲可预览曲谱</div>")
  622.     let infoViewList = $(".css-bil4eh")
  623.     for (let index = 0; index < infoViewList.length; index++) {
  624.         infoViewList[index].ondblclick = () => {
  625.             let name = $(infoViewList[index]).find(".css-1y1rcqj")[0].innerHTML
  626.             let result = name.match(/^\[(\w*)\]/)
  627.             if (!result) return
  628.             let previewUrl = "https://skystudioapps.com/bs-viewer/?id=" + result[1]
  629.             CipherUtils.showIframe(previewUrl)
  630.             // window.open(previewUrl)
  631.         }
  632.     }
  633. }
  634. /**
  635.  * 添加通过BeatSaver搜索歌曲的按钮
  636.  */
  637. function applySearchButton() {
  638.     let boxList = $(".css-1u8wof2") // 弹窗
  639.     try {
  640.         if (boxList.length == 0) throw "Box not found"
  641.         let searchBoxList = boxList.find(".css-70qvj9")
  642.         if (searchBoxList.length == 0) throw "item too few" // 搜索栏元素数量
  643.         if (searchBoxList[0].childNodes.length >= 3) return // 搜索栏元素数量
  644.     } catch {
  645.         if (searchFromBeatSaver) searchFromBeatSaver = false
  646.         return
  647.     }
  648.  
  649.     let rawSearchBtn = $(boxList[0]).find("button")[0] // 搜索按钮
  650.  
  651.     // 添加一个按钮
  652.     let searchBtn = document.createElement("button")
  653.     searchBtn.className = rawSearchBtn.className
  654.     searchBtn.innerHTML = "BeatSaver"
  655.     $(rawSearchBtn.parentNode).append(searchBtn);
  656.  
  657.     // 绑定事件
  658.     rawSearchBtn.onmousedown = () => {
  659.         searchFromBeatSaver = false
  660.         $("#preview_tip").remove()
  661.     }
  662.     searchBtn.onmousedown = () => {
  663.         searchFromBeatSaver = true
  664.         $(rawSearchBtn).click()
  665.     }
  666. }
  667. /**
  668.  * 添加转换官方谱面的按钮
  669.  * @returns 
  670.  */
  671. async function applyConvertCiphermapButton() {
  672.     let BLITZ_RHYTHM = await WebDB.open("BLITZ_RHYTHM")
  673.     try {
  674.         let rawSongs = await BLITZ_RHYTHM.get("keyvaluepairs", "persist:songs")
  675.         let songsInfo = JSON.parse(rawSongs)
  676.         let songsById = JSON.parse(songsInfo.byId)
  677.         let songId = CipherUtils.getNowBeatmapInfo().id
  678.         let officialId = songsById[songId].officialId
  679.         if (!officialId) return
  680.     } catch (error) {
  681.         console.error(error)
  682.         return
  683.     } finally {
  684.         BLITZ_RHYTHM.close()
  685.     }
  686.  
  687.     let divList = $(".css-1tiz3p0")
  688.     if (divList.length > 0) {
  689.         if ($("#div-custom").length > 0) return
  690.         let divBox = $(divList[0]).clone()
  691.         divBox[0].id = "div-custom"
  692.         divBox.find(".css-ujbghi")[0].innerHTML = $t("code.convert.title")
  693.         divBox.find(".css-1exyu3y")[0].innerHTML = $t("code.convert.description")
  694.         divBox.find(".css-1y7rp4x")[0].innerText = $t("code.convert.btn_name")
  695.         divBox[0].onclick = e => {
  696.             // 更新歌曲信息
  697.             this.updateDatabase(true).then((hasChanged) => {
  698.                 if (hasChanged) setTimeout(() => { window.location.reload() }, 1000)
  699.             }).catch(err => {
  700.                 console.log("Convert map failed:", err)
  701.                 alert($t("code.convert.btn_name"))
  702.             })
  703.         }
  704.         $(divList[0].parentNode).append(divBox)
  705.     }
  706. }
  707.  
  708. /**
  709.  * 隐藏按钮
  710.  */
  711. function hideConvertCiphermapButton() {
  712.     $("#div-custom").remove()
  713. }
  714. /**
  715.  * 定时任务 1s
  716.  */
  717. function tick() {
  718.     let pageType = CipherUtils.getPageType()
  719.     if (pageType !== "home") {
  720.         if (pageType != lastPageType) {
  721.             // 隐藏按钮
  722.             if (pageType !== "download")
  723.                 hideConvertCiphermapButton()
  724.             // 更新歌曲信息
  725.             updateDatabase().then((hasChanged) => {
  726.                 if (hasChanged) setTimeout(() => { window.location.reload() }, 1000)
  727.             }).catch(err => {
  728.                 console.log("Update map info failed:", err)
  729.                 alert($t("tip_failed"))
  730.             })
  731.         } else if (pageType === "download") {
  732.             applyConvertCiphermapButton()
  733.         }
  734.     } else {
  735.         applySearchButton()
  736.     }
  737.     lastPageType = pageType
  738. }
  739.  
  740. (function () {
  741.     'use strict'
  742.  
  743.     // 初始化XHR拦截器
  744.     initXHRIntercept()
  745. })()

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