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收藏bangumi的话题
// ==UserScript==
// @name bangumi话题收藏
// @namespace https://github.com/bangumi/scripts/yonjar
// @version 0.1.4
// @description 收藏bangumi的话题
// @author Yonjar
// @include /^https?:\/\/(bgm\.tv|chii\.in|bangumi\.tv)\/((blog|(group|subject)\/topic|rakuen\/topic\/(group|subject))\/\d+(\?.*)?(#.*)?)?$/
// @grant GM_addStyle
// ==/UserScript==
GM_addStyle(`
#yonjar_collection_tpc .timeline{
max-height: 400px;
overflow: auto;
}
.yonjar_bgm_topic_col_btn{
display: inline-block;
color: #666;
text-shadow: 0px 1px 2px #FFF;
text-decoration: none;
line-height: 20px;
margin: 0 5px 5px 0;
padding: 0 12px;
border: 1px solid #DDD;
background: -webkit-gradient(linear,left top,left bottom,from(#FCFCFC),to(#F1F1F1));
background: -moz-linear-gradient(top,#FCFCFC,#F1F1F1);
background: -o-linear-gradient(top,#FCFCFC,#F1F1F1);
-webkit-box-shadow: 0 1px 2px #EEE,inset 0 1px 1px #FFF;
-moz-box-shadow: 0 1px 2px #EEE,inset 0 1px 1px #FFF;
box-shadow: 0 1px 2px #EEE,inset 0 1px 1px #FFF;
-moz-border-radius: 4px;
-webkit-border-radius: 4px;
border-radius: 4px
}
.yonjar_bgm_topic_col_btn:hover {
color: #FFF;
text-shadow: none;
background: #4F93CF;
background: -moz-linear-gradient(top,#6BA6D8,#4F93CF);
background: -o-linear-gradient(top,#6BA6D8,#4F93CF);
background: -webkit-gradient(linear,left top,left bottom,from(#5FA3DB),to(#72B6E3));
-webkit-box-shadow: 0 0 3px #EEE,inset 0 -1px 5px rgba(0,0,0,0.1);
-moz-box-shadow: 0 0 3px #EEE,inset 0 -1px 5px rgba(0,0,0,0.1);
box-shadow: 0 0 3px #EEE,inset 0 -1px 5px rgba(0,0,0,0.1)
}
.btn_del{
background: transparent url(/img/ico/icons.gif) no-repeat scroll -2px -33px;
display: block;
height: 13px;
text-indent: -999em;
width: 13px;
-moz-opacity: 0.8;
opacity: 0.8;
filter: alpha(opacity=80);
overflow: hidden;
float: right;
}
.btn_del:hover {
background-position: -2px -46px;
}
`);
class BgmCollections {
constructor() {
if (!localStorage.getItem("bgm_collections_by_yonjar")) {
localStorage.setItem(
"bgm_collections_by_yonjar",
JSON.stringify([])
);
}
this.collections = JSON.parse(
localStorage.getItem("bgm_collections_by_yonjar")
);
}
get list() {
return this.collections;
}
update() {
localStorage.setItem(
"bgm_collections_by_yonjar",
JSON.stringify(this.collections)
);
}
add(topic) {
this.collections.push(topic);
this.update();
console.log("topic_col:", "add ", topic.id);
}
remove(topic) {
for (let i = 0; i < this.collections.length; i++) {
if (this.collections[i].id === topic.id) {
this.collections.splice(i, 1);
break;
}
}
this.update();
console.log("topic_col:", "remove ", topic.id);
}
has(topic) {
for (let li of this.collections) {
if (li.id === topic.id) {
return true;
}
}
return false;
}
}
class Topic {
constructor() {
this.id = location.pathname.match(/\d+/)[0];
this.path = this.pathTo(location.pathname);
this.title = document.title;
this.author = (
document.querySelector(".postTopic > div.inner > strong > a") ||
document.querySelector("#pageHeader > h1 > span > a.avatar.l")
).textContent;
}
init() {
let bc = new BgmCollections();
let col_btn = document.createElement("button");
col_btn.classList.add("rr");
col_btn.classList.add("yonjar_bgm_topic_col_btn");
col_btn.innerText = bc.has(this) ? "取消收藏" : "收藏";
col_btn.addEventListener("click", () => {
if (bc.has(this)) {
bc.remove(this);
col_btn.innerText = "收藏";
} else {
bc.add(this);
col_btn.innerText = "取消收藏";
}
});
let titleElem =
document.querySelector("#pageHeader > h1") ||
document.querySelector("#header > h1");
titleElem.appendChild(col_btn);
}
pathTo(path) {
return /rakuen/.test(path)
? path.replace(
/rakuen\/topic\/(\w+)\/(\d+)/,
(match, p1, p2) => `${p1}/topic/${p2}`
)
: path;
}
}
class HomePage {
constructor() {
this.sideInner = document.querySelector("#columnHomeB > div.sideInner");
this.home_announcement = document.querySelector("#home_announcement");
}
init() {
let bc = new BgmCollections();
let col_elem =
document.querySelector("#yonjar_collection_tpc") ||
document.createElement("div");
let listStr = "";
for (let col of bc.list) {
listStr += `
<li>
<a href="${col.path}" title="楼主: ${col.author}" class="l" target="_blank">${col.title}</a>
<a title="取消收藏" data-del-id="${col.id}" class="btn_del" style="display: block;">del</a>
</li>
`;
}
col_elem.innerHTML = `
<div id="yonjar_collection_tpc" class="halfPage">
<div class="sidePanelHome">
<h2 class="subtitle">收藏话题(${bc.list.length})</h2>
<ul class="timeline" style="margin:0 5px">
${bc.list.length < 1 ? "<li>暂无收藏</li>" : listStr}
</ul>
</div>
</div>
`;
this.sideInner.insertBefore(col_elem, this.home_announcement);
col_elem.addEventListener("click", e => {
let curr = e.target;
console.log(curr.dataset);
if (curr.className === "btn_del") {
bc.remove({ id: curr.dataset.delId });
this.init();
}
});
}
}
(function() {
let cur_url = location.href;
if (/^https?:\/\/(bgm\.tv|chii\.in|bangumi\.tv)\/$/.test(cur_url)) {
let hp = new HomePage();
hp.init();
return;
}
let topic = new Topic();
topic.init();
})();