Bilibili-Evolved/utils/show-dead-video-title.js
2019-07-04 14:57:42 +08:00

120 lines
4.9 KiB
JavaScript

(async () => {
if (!document.URL.startsWith('https://space.bilibili.com')) {
return;
}
class DeadVideoInfoProvider {
}
class BiliplusProvider extends DeadVideoInfoProvider {
convertToDeadVideoInfo(aid, raw) {
return {
aid,
title: raw.title,
cover: raw.pic,
};
}
async queryInfo(aids) {
const results = [];
if (aids.length <= BiliplusProvider.MaxCountPerRequest) {
const json = await Ajax.getJson(`${BiliplusProvider.BiliplusHost}/api/aidinfo?aid=${aids.join(',')}`);
if (json.code === 0) {
results.push(...aids.map(aid => {
if (aid in json.data) {
return this.convertToDeadVideoInfo(aid, json.data[aid]);
}
else {
return {
aid,
title: '已失效视频',
cover: '',
};
}
}));
}
else {
console.error(`[显示失效视频信息] Biliplus API 未成功. message=${json.message}`);
}
}
else {
results.push(...(await this.queryInfo(aids.slice(0, BiliplusProvider.MaxCountPerRequest))));
results.push(...(await this.queryInfo(aids.slice(BiliplusProvider.MaxCountPerRequest))));
}
return results;
}
}
BiliplusProvider.BiliplusHost = `https://hd.biliplus.com`;
BiliplusProvider.MaxCountPerRequest = 30;
class WatchlaterProvider extends DeadVideoInfoProvider {
async toggleWatchlater(add, aids) {
for (const aid of aids) {
await Ajax.postTextWithCredentials(`https://api.bilibili.com/x/v2/history/toview/${add ? 'add' : 'del'}`, `aid=${aid}&csrf=${WatchlaterProvider.csrf}`);
}
}
async queryInfo(aids) {
const results = [];
await this.toggleWatchlater(true, aids);
const json = await Ajax.getJsonWithCredentials('https://api.bilibili.com/x/v2/history/toview/web');
if (json.code === 0) {
const watchlaterList = json.data.list.map((it) => {
return {
aid: it.aid.toString(),
title: it.title,
cover: it.pic,
};
});
results.push(...aids
.map(aid => watchlaterList.find(item => item.aid === aid))
.filter(it => it !== undefined));
await this.toggleWatchlater(false, aids);
}
else {
console.error(`[显示失效视频信息] 稍后再看 API 未成功. message=${json.message}`);
}
return results;
}
}
WatchlaterProvider.csrf = document.cookie.replace(/(?:(?:^|.*;\s*)bili_jct\s*\=\s*([^;]*).*$)|^.*$/, '$1');
const spaceApp = await SpinQuery.select('#app>.s-space');
if (!spaceApp) {
return;
}
Observer.childListSubtree(spaceApp, async () => {
const deadVideos = dqa('.disabled[data-aid]');
if (deadVideos.length === 0) {
return;
}
const aids = deadVideos.map(it => it.getAttribute('data-aid'));
const query = settings.deadVideoTitleProvider === 'BiliPlus' ? new BiliplusProvider() : new WatchlaterProvider();
const infos = await query.queryInfo(aids);
console.log(`[显示失效视频信息]`, `deadVideos:`, deadVideos, `infos:`, infos);
deadVideos.forEach((it, index) => {
it.classList.remove('disabled');
const aid = it.getAttribute('data-aid');
const link = (() => {
if (settings.useBiliplusRedirect) {
return `https://hd.biliplus.com/video/av${aid}`;
}
else {
return `//www.bilibili.com/video/av${aid}`;
}
})();
const info = infos.find(it => it.aid === aid);
console.log(`[显示失效视频信息]`, '#' + index, info);
if (info === undefined) {
console.error(`[显示失效视频信息]信息获取失败, aid=${aid}`);
return;
}
const coverLink = it.querySelector('a.cover');
coverLink.target = '_blank';
coverLink.href = link;
if (info.cover !== '') {
coverLink.querySelector('img').src = info.cover.replace('http:', 'https:');
}
const titleLink = it.querySelector('a.title');
titleLink.target = '_blank';
titleLink.title = info.title;
titleLink.href = link;
titleLink.innerText = info.title;
});
});
})();