// ==UserScript==
// @name        bilibili notify
// @namespace   heroesm
// @include     http://live.bilibili.com/feed/getList/1
// @include     https://live.bilibili.com/feed/getList/1
// @include     http://api.live.bilibili.com/ajax/feed/list*
// @include     https://api.live.bilibili.com/ajax/feed/list*
// @version     1.0.6
// @grant       none
//
// @description 自动监听bilibili直播推送信息，当所关注者开启直播时自动打开直播网页的javascript脚本。
// ==/UserScript==
function main(){
"use strict";
var sAltAPI = '//api.live.bilibili.com/ajax/feed/list?pagesize=30&page=1';
var running = true;
var rProFilter, rConFilter;
var rFilter = /./;
var sMode = 'pro';
var aTimer = [];
var aAltRoomid = null;
var sTitle = '';
var isBuilt = false;
function reload(){
run()
}
function prepare(){
Document.prototype.$ = Document.prototype.querySelector;
Element.prototype.$ = Element.prototype.querySelector;
Document.prototype.$$ = Document.prototype.querySelectorAll;
Element.prototype.$$ = Element.prototype.querySelectorAll;
}
function start(){
var timer = setTimeout(function(){
reload()
}, 30000);
aTimer.push(timer);
document.$('#pause').style.display = 'unset';
document.$('#start').style.display = 'none';
document.title = sTitle;
return timer;
}
function stop(){
var nTimer = aTimer.pop();
while (nTimer){
clearTimeout(nTimer);
nTimer = aTimer.pop();
}
document.$('#pause').style.display = 'none';
document.$('#start').style.display = 'unset';
sTitle = document.title;
document.title = '已暂停';
}
function update(){
try{
var sCon = document.$('#con').value.trim();
localStorage.bilinotify_con = sCon;
rConFilter = new RegExp(sCon);
var sPro = document.$('#pro').value.trim();
localStorage.bilinotify_pro = sPro;
rProFilter = new RegExp(sPro);
} catch(e){console.log(e);}
localStorage.bilinotify_mod = sMode = document.$('input[name=mode]:checked').value;
if (sMode == 'pro'){
rFilter = rProFilter;
}
else{
rFilter = rConFilter;
}
}
function checkopen(item){
var con = Boolean(sMode == 'con');
var sName = item.nickname || item.uname
if(con ^ rFilter.test(sName)){
window.open(item.link + '###', sName);
}
}
function build(){
if (isBuilt){
return
}
isBuilt = true;
var style = document.createElement('style');
style.id = 'bilinotify_css';
style.innerHTML = [
'input[type=text] {width: 50%;}'
].join('\n');
document.head.appendChild(style);
document.body.insertAdjacentHTML(
'beforeend',
[
'<div class="con">',
'    <input type="radio" name="mode" value="con">',
'    <span>使用该正则表达式按昵称进行排除：</span>',
'<input id="con" type="text" placeholder="不想看的A的昵称|B的昵称|C的昵称">',
'</div>',
'<div class="pro">',
'    <input type="radio" name="mode" value="pro" checked>',
'    <span>使用该正则表达式按昵称进行匹配：</span>',
'    <input id="pro" type="text" placeholder="想看的A的昵称|B的昵称|C的昵称">',
'</div>',
'<div>',
'    <button id="confirm">确认</button>',
'    <button id="pause">暂停</button>',
'    <button id="start">继续</button>',
'</div>',
'<div id="temp"></div>'
].join('\n')
);
if (localStorage.bilinotify_con){
document.$('#con').value = localStorage.bilinotify_con;
}
if (localStorage.bilinotify_pro){
document.$('#pro').value = localStorage.bilinotify_pro;
}
if (localStorage.bilinotify_mod){
document.$('input[type=radio][value=' + localStorage.bilinotify_mod + ']').checked = true;
}
update();
document.$('#confirm').onclick = update;
document.$('#start').onclick = start;
document.$('#pause').onclick = stop;
}
function process(sRes){
try{
prepare();
}catch(e){}
//var Obj = JSON.parse(document.body.childNodes[0].textContent.slice(1,-2));
var Obj = JSON.parse(sRes);
build();
var Data = Obj.data;
window.temp.innerHTML = sRes;
if(Obj.code == 401){
window.temp.innerHTML += '<br /><br />未登录';
document.title = '未登录';
}
else if(Data.list.length>0) {
document.title = "(！)有" + Data.list.length + "个直播";
for(var x=0, item, sHTML; x<Data.list.length; x++){
item = Data.list[x];
//if (aAltRoomid != null && aAltRoomid.indexOf(item.roomid) == -1){
//    window.temp.innerHTML += 'erroneous response from server';
//    document.title = '信息错误';
//    throw 'erroneous response from server';
//}
sHTML = ([
'<br />',
'<br />',
'<div style="clear:both;">',
'    <a style="float:left;" href="${item.link}"><img style="width:100px; height: 100px;" src="${item.face}"></img></a>',
'    <div style="float:left;">',
'        <span>${item.nickname||item.uname}</span>',
'        <br>',
'        <a href="${item.link}">${item.roomname||item.title}</a>',
'    </div>',
'</div>'
].join('\n').replace(/\$\{([^\}]+)\}/g, function(sMatch, sP1){
return eval(sP1);
}));
window.temp.innerHTML += sHTML
checkopen(item);
}
}
else{
window.temp.innerHTML += '<br /><br />无直播';
document.title = "无直播";
}
sTitle = document.title;
start();
console.log('ended');
}
//function handleAltList(sRes){
//    var div = document.createElement('div');
//    div.textContent = sRes;
//    document.body.appendChild(div);
//    var Obj = JSON.parse(sRes);
//    if (Obj.code == 0){
//        var aRooms = Obj.data.list;
//        aRooms || (aRooms = []);
//        for (var i=0; i<aRooms.length; i++){
//            aAltRoomid.push(aRooms[i].roomid.toString());
//        }
//    }
//    else{
//        aAltRoomid = null;
//    }
//}
function getAltList(callback){
var xhr = new XMLHttpRequest();
xhr.timeout = 5000;
var sRes = '';
xhr.ontimeout = xhr.onerror = function(e){
console.log('timeout when getting alternative list');
setTimeout(function(){
reload()
}, 5000);
};
xhr.onload = function(e){
try{
sRes = xhr.response;
callback(sRes);
}catch(e){
console.log(e.toString());
setTimeout(function(){
reload()
}, 30000);
}
}
xhr.withCredentials = true;
xhr.open('get', sAltAPI)
xhr.send();
}
function run(){
getAltList(function(sRes){
//if (sRes){
//    handleAltList(sRes);
//}
sRes = sRes || document.body.childNodes[0].textContent
process(sRes);
});
}
run();
}
try{
main();
}catch(e){
console.log(e.toString());
setTimeout(function(){
window.location.reload();
}, 30000);
}