6/18/ds/18js/js/bilibili.js

564 lines
19 KiB
JavaScript

/*
* @File : bilibili.js
* @Author : jade
* @Date : 2024/4/3 9:27
* @Email : jadehh@1ive.com
* @Software : Samples
* @Desc : 哔哩哔哩
*/
import {Spider} from "./spider.js";
import * as Utils from "../lib/utils.js";
import {Crypto, _, load} from "../lib/cat.js";
import {VodDetail, VodShort} from "../lib/vod.js";
class BilibiliSpider extends Spider {
constructor() {
super();
this.siteUrl = "https://www.bilibili.com"
this.apiUrl = "https://api.bilibili.com"
this.cookie = ""
this.bili_jct = '';
this.is_login = false
this.is_vip = false
this.vod_audio_id = {
30280: 192000,
30232: 132000,
30216: 64000,
};
this.vod_codec = {
// 13: 'AV1',
12: 'HEVC',
7: 'AVC',
};
this.play_url_obj = {
80: "1080P 高清",
64: "720P 高清",
32: "420P 清晰",
16: "360P 流畅"
}
}
getHeader() {
const headers = super.getHeader();
if (!_.isEmpty(this.cookie)) {
headers["cookie"] = this.cookie;
}
return headers;
}
initCookie(cookie) {
this.cookie = cookie
if (cookie.includes('bili_jct')) {
this.bili_jct = cookie.split('bili_jct=')[1].split(";")[0];
}
}
async spiderInit(Req) {
this.is_login = await this.checkLogin()
if (this.is_login) {
await this.jadeLog.info("哔哩哔哩登录成功", true)
} else {
await this.jadeLog.error("哔哩哔哩登录失败", true)
}
if (Req === null) {
// dash mpd 代理
this.js2Base = await js2Proxy(true, this.siteType, this.siteKey, 'dash/', this.getHeader());
} else {
this.js2Base = await js2Proxy(Req, "dash", this.getHeader());
}
}
async init(cfg) {
await super.init(cfg);
await this.initCookie(this.cfgObj["cookie"])
await this.spiderInit(null)
this.danmuStaus = true
}
getName() {
return "🏰┃哔哩哔哩┃🏰"
}
getAppName() {
return "哔哩哔哩"
}
getJSName() {
return "bilibili"
}
getType() {
return 3
}
async setClasses() {
let $ = await this.getHtml(this.siteUrl)
let navElements = $("[class=\"channel-items__left\"]").find("a")
for (const navElement of navElements) {
this.classes.push(this.getTypeDic($(navElement).text(), $(navElement).text()))
}
if (!_.isEmpty(this.bili_jct)) {
this.classes.push(this.getTypeDic("历史记录", "历史记录"))
}
}
async getFilter($) {
return [
{
key: 'order',
name: '排序',
value: [
{n: '综合排序', v: '0'},
{n: '最多点击', v: 'click'},
{n: '最新发布', v: 'pubdate'},
{n: '最多弹幕', v: 'dm'},
{n: '最多收藏', v: 'stow'},
],
},
{
key: 'duration',
name: '时长',
value: [
{n: '全部时长', v: '0'},
{n: '60分钟以上', v: '4'},
{n: '30~60分钟', v: '3'},
{n: '10~30分钟', v: '2'},
{n: '10分钟以下', v: '1'},
],
},
];
}
async setFilterObj() {
for (const typeDic of this.classes) {
let type_id = typeDic["type_name"]
if (type_id !== "最近更新" && type_id !== "历史记录") {
this.filterObj[type_id] = await this.getFilter()
}
}
}
getFullTime(numberSec) {
let totalSeconds = '';
try {
let timeParts = numberSec.split(":");
let min = parseInt(timeParts[0]);
let sec = parseInt(timeParts[1]);
totalSeconds = min * 60 + sec;
} catch (e) {
totalSeconds = parseInt(numberSec);
}
if (isNaN(totalSeconds)) {
return '无效输入';
}
if (totalSeconds >= 3600) {
const hours = Math.floor(totalSeconds / 3600);
const remainingSecondsAfterHours = totalSeconds % 3600;
const minutes = Math.floor(remainingSecondsAfterHours / 60);
const seconds = remainingSecondsAfterHours % 60;
return `${hours}小时 ${minutes}分钟 ${seconds}`;
} else {
const minutes = Math.floor(totalSeconds / 60);
const seconds = totalSeconds % 60;
return `${minutes}分钟 ${seconds}`;
}
}
removeTags(input) {
return input.replace(/<[^>]*>/g, '');
}
async parseVodShortListFromJson(objList) {
let vod_list = []
for (const vodData of objList) {
let vodShort = new VodShort()
vodShort.vod_id = vodData["bvid"]
if (vodData.hasOwnProperty("rcmd_reason")) {
vodShort.vod_remarks = vodData["rcmd_reason"]["content"]
} else {
vodShort.vod_remarks = this.getFullTime(vodData["duration"])
}
vodShort.vod_name = this.removeTags(vodData["title"])
let imageUrl = vodData["pic"];
if (imageUrl.startsWith('//')) {
imageUrl = 'https:' + imageUrl;
}
vodShort.vod_pic = imageUrl
vod_list.push(vodShort)
}
return vod_list
}
async parseVodDetailfromJson(obj, bvid) {
let cd = this.getFullTime(obj["duration"]);
const aid = obj.aid;
let vodDetail = new VodDetail()
vodDetail.vod_name = obj["title"]
vodDetail.vod_pic = obj["pic"]
vodDetail.type_name = obj["tname"]
vodDetail.vod_remarks = cd
vodDetail.vod_content = obj["desc"]
let params = {"avid": aid, "cid": obj["cid"], "qn": "127", "fnval": 4048, "fourk": 1}
let playUrlDatas = JSON.parse(await this.fetch(this.apiUrl + "/x/player/playurl", params, this.getHeader()));
let playUrldDataList = playUrlDatas["data"];
const accept_quality = playUrldDataList["accept_quality"];
const accept_description = playUrldDataList["accept_description"];
const qualityList = [];
const descriptionList = [];
for (let i = 0; i < accept_quality.length; i++) {
if (!this.is_vip) {
if (this.is_login) {
if (accept_quality[i] > 80) continue;
} else {
if (accept_quality[i] > 32) continue;
}
}
descriptionList.push(Utils.base64Encode(accept_description[i]));
qualityList.push(accept_quality[i]);
}
let treeMap = {};
const jSONArray = obj["pages"];
let playList = [];
for (let j = 0; j < jSONArray.length; j++) {
const jSONObject6 = jSONArray[j];
const cid = jSONObject6.cid;
const playUrl = j + '$' + aid + '+' + cid + '+' + qualityList.join(':') + '+' + descriptionList.join(':');
playList.push(playUrl);
}
if (this.catOpenStatus) {
for (let quality of qualityList) {
treeMap[`dash - ${this.play_url_obj[quality]}`] = playList.join("#")
}
} else {
await this.jadeLog.warning("TV暂不支持Dash播放")
}
for (let quality of qualityList) {
treeMap[`mp4 - ${this.play_url_obj[quality]}`] = playList.join("#")
}
let relatedParams = {"bvid": bvid}
const relatedData = JSON.parse(await this.fetch(this.apiUrl + "/x/web-interface/archive/related", relatedParams, this.getHeader())).data;
playList = [];
for (let j = 0; j < relatedData.length; j++) {
const jSONObject6 = relatedData[j];
const cid = jSONObject6.cid;
const title = jSONObject6.title;
const aaid = jSONObject6.aid;
const playUrl = title + '$' + aaid + '+' + cid + '+' + qualityList.join(':') + '+' + descriptionList.join(':');
playList.push(playUrl);
}
if (this.catOpenStatus) {
for (let quality of qualityList) {
treeMap["相关" + ` - ${this.play_url_obj[quality]}`] = playList.join("#")
}
} else {
await this.jadeLog.warning("TV暂不支持相关播放")
}
vodDetail.vod_play_from = Object.keys(treeMap).join("$$$");
vodDetail.vod_play_url = Object.values(treeMap).join("$$$");
return vodDetail
}
async setHomeVod() {
let params = {"ps": 20}
let content = await this.fetch(this.apiUrl + "/x/web-interface/popular", params, this.getHeader())
this.homeVodList = await this.parseVodShortListFromJson(JSON.parse(content)["data"]["list"])
}
async setDetail(id) {
const detailUrl = this.apiUrl + "/x/web-interface/view";
let params = {"bvid": id}
const detailData = JSON.parse(await this.fetch(detailUrl, params, this.getHeader())).data
// 记录历史
if (!_.isEmpty(this.bili_jct)) {
const historyReport = this.apiUrl + '/x/v2/history/report';
let dataPost = {
aid: detailData.aid,
cid: detailData.cid,
csrf: this.bili_jct,
}
await this.post(historyReport, dataPost, this.getHeader(), "form");
}
this.vodDetail = await this.parseVodDetailfromJson(detailData, id)
}
findKeyByValue(obj, value) {
for (const key in obj) {
if (obj[key] === value) {
return key;
}
}
return null;
}
async setPlay(flag, id, flags) {
const ids = id.split('+');
const aid = ids[0];
const cid = ids[1];
let quality_name = flag.split(" - ")[1]
let quality_id = this.findKeyByValue(this.play_url_obj, quality_name)
this.danmuUrl = this.apiUrl + '/x/v1/dm/list.so?oid=' + cid;
this.result.header = this.getHeader()
if (flag.indexOf("dash") > -1 || flag.indexOf('相关') > -1) {
// dash mpd 代理
if (this.catOpenStatus) {
this.playUrl = this.js2Base + Utils.base64Encode(aid + '+' + cid + '+' + quality_id)
}
} else if (flag.indexOf('mp4') > -1) {
// 直链
const url = this.apiUrl + `/x/player/playurl`;
let params = {"avid": aid, "cid": cid, "qn": parseInt(quality_id), "fourk": "1"}
const resp = JSON.parse(await this.fetch(url, params, this.getHeader()));
const data = resp.data;
this.playUrl = data["durl"][0].url;
} else {
// 音频外挂
let urls = [];
let audios = [];
const url = this.siteUrl + "/x/player/playurl"
let params = {"avid": aid, "cid": cid, "qn": quality_id, "fnval": 4048, "fourk": 1};
let resp = JSON.parse(await this.fetch(url, params, this.getHeader()));
const dash = resp.data.dash;
const video = dash.video;
const audio = dash.audio;
for (let j = 0; j < video.length; j++) {
const dashjson = video[j];
if (dashjson.id === quality_id) {
for (const key in this.vod_codec) {
if (dashjson["codecid"] === key) {
urls.push(Utils.base64Decode(quality_id) + ' ' + this.vod_codec[key], dashjson["baseUrl"]);
}
}
}
}
if (audios.length === 0) {
for (let j = 0; j < audio.length; j++) {
const dashjson = audio[j];
for (const key in this.vod_audio_id) {
if (dashjson.id === key) {
audios.push({
title: _.floor(parseInt(this.vod_audio_id[key]) / 1024) + 'Kbps',
bit: this.vod_audio_id[key],
url: dashjson["baseUrl"],
});
}
}
}
audios = _.sortBy(audios, 'bit');
}
this.playUrl = urls
this.extra = {"audio": audios}
}
}
async checkLogin() {
let result = JSON.parse(await this.fetch('https://api.bilibili.com/x/web-interface/nav', null, this.getHeader()));
this.is_vip = result["data"]["vipStatus"]
return result["data"]["isLogin"]
}
async setCategory(tid, pg, filter, extend) {
let page;
if (parseInt(pg) < 1) {
page = 1;
} else {
page = parseInt(pg)
}
if (Object.keys(extend).length > 0 && extend.hasOwnProperty('tid') && extend['tid'].length > 0) {
tid = extend['tid'];
}
let url = '';
url = this.apiUrl + `/x/web-interface/search/type?search_type=video&keyword=${encodeURIComponent(tid)}`;
if (Object.keys(extend).length > 0) {
for (const k in extend) {
if (k === 'tid') {
continue;
}
url += `&${encodeURIComponent(k)}=${encodeURIComponent(extend[k])}`;
}
}
url += `&page=${encodeURIComponent(page)}`;
if (tid === "历史记录") {
url = this.apiUrl + "/x/v2/history?pn=" + page;
}
const data = JSON.parse(await this.fetch(url, null, this.getHeader())).data;
let items = data.result;
if (tid === "历史记录") {
items = data;
}
this.vodList = await this.parseVodShortListFromJson(items)
}
async setSearch(wd, quick) {
const ext = {
duration: '0',
};
let resp = JSON.parse(await this.category(wd, 1, true, ext));
this.vodList = resp["list"]
}
getDashMedia(dash) {
try {
let qnid = dash.id;
const codecid = dash["codecid"];
const media_codecs = dash["codecs"];
const media_bandwidth = dash["bandwidth"];
const media_startWithSAP = dash["startWithSap"];
const media_mimeType = dash.mimeType;
const media_BaseURL = dash["baseUrl"].replace(/&/g, '&amp;');
const media_SegmentBase_indexRange = dash["SegmentBase"]["indexRange"];
const media_SegmentBase_Initialization = dash["SegmentBase"]["Initialization"];
const mediaType = media_mimeType.split('/')[0];
let media_type_params = '';
if (mediaType === 'video') {
const media_frameRate = dash.frameRate;
const media_sar = dash["sar"];
const media_width = dash.width;
const media_height = dash.height;
media_type_params = `height='${media_height}' width='${media_width}' frameRate='${media_frameRate}' sar='${media_sar}'`;
} else if (mediaType === 'audio') {
for (const key in this.vod_audio_id) {
if (qnid === key) {
const audioSamplingRate = this.vod_audio_id[key];
media_type_params = `numChannels='2' sampleRate='${audioSamplingRate}'`;
}
}
}
qnid += '_' + codecid;
return `<AdaptationSet lang="chi">
<ContentComponent contentType="${mediaType}"/>
<Representation id="${qnid}" bandwidth="${media_bandwidth}" codecs="${media_codecs}" mimeType="${media_mimeType}" ${media_type_params} startWithSAP="${media_startWithSAP}">
<BaseURL>${media_BaseURL}</BaseURL>
<SegmentBase indexRange="${media_SegmentBase_indexRange}">
<Initialization range="${media_SegmentBase_Initialization}"/>
</SegmentBase>
</Representation>
</AdaptationSet>`;
} catch (e) {
// Handle exceptions here
}
}
getDash(ja, videoList, audioList) {
const duration = ja.data.dash["duration"];
const minBufferTime = ja.data.dash["minBufferTime"];
return `<MPD xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:mpeg:dash:schema:mpd:2011" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 DASH-MPD.xsd" type="static" mediaPresentationDuration="PT${duration}S" minBufferTime="PT${minBufferTime}S" profiles="urn:mpeg:dash:profile:isoff-on-demand:2011">
<Period duration="PT${duration}S" start="PT0S">
${videoList}
${audioList}
</Period>
</MPD>`;
}
async proxy(segments, headers) {
let what = segments[0];
let url = Utils.base64Decode(segments[1]);
if (what === 'dash') {
const ids = url.split('+');
const aid = ids[0];
const cid = ids[1];
const str5 = ids[2];
const urls = this.apiUrl + `/x/player/playurl?avid=${aid}&cid=${cid}&qn=${str5}&fnval=4048&fourk=1`;
let videoList = '';
let audioList = '';
let content = await this.fetch(urls, null, headers);
let resp = JSON.parse(content)
const dash = resp.data.dash;
const video = dash.video;
const audio = dash.audio;
for (let i = 0; i < video.length; i++) {
// if (i > 0) continue; // 只取一个
const dashjson = video[i];
if (dashjson.id.toString() === str5) {
videoList += this.getDashMedia(dashjson);
}
}
for (let i = 0; i < audio.length; i++) {
// if (i > 0) continue;
const ajson = audio[i];
for (const key in this.vod_audio_id) {
if (ajson.id.toString() === key) {
audioList += this.getDashMedia(ajson);
}
}
}
let mpd = this.getDash(resp, videoList, audioList);
return JSON.stringify({
code: 200,
content: mpd,
headers: {
'Content-Type': 'application/dash+xml',
},
});
}
return JSON.stringify({
code: 500,
content: '',
});
}
}
let spider = new BilibiliSpider()
async function init(cfg) {
await spider.init(cfg)
}
async function home(filter) {
return await spider.home(filter)
}
async function homeVod() {
return await spider.homeVod()
}
async function category(tid, pg, filter, extend) {
return await spider.category(tid, pg, filter, extend)
}
async function detail(id) {
return await spider.detail(id)
}
async function play(flag, id, flags) {
return await spider.play(flag, id, flags)
}
async function search(wd, quick) {
return await spider.search(wd, quick)
}
async function proxy(segments, headers) {
return await spider.proxy(segments, headers)
}
export function __jsEvalReturn() {
return {
init: init,
home: home,
homeVod: homeVod,
category: category,
detail: detail,
play: play,
search: search,
proxy: proxy
};
}
export {spider}