// ==UserScript==
// @name           vipVideos_skipAd
// @namespace      vipVideos_skipAd-xinggsf
// @author         xinggsf
// @description    配合ABP去视频广告；开启GPU加速
// updateURL       https://greasyfork.org/scripts/8561.js
// @include        http*
// @exclude        https://www.youtube.com/*
// @exclude        http://*.dj92cc.com/*
//全面支持音悦台HTML5播放，详见 https://greasyfork.org/scripts/14593
// @exclude        http://*.yinyuetai.com/*
// @version        2017.1.24
// @encoding       utf-8
// @resource       player_swf https://bitbucket.org/kafan15536900/haoutil/raw/master/player/testmod/player.swf
// @grant          GM_getResourceURL
// @grant          unsafeWindow
// @downloadURL none
// ==/UserScript==

-function(doc, bd) {
	"use strict";
	let isEmbed, swfAddr, regYk = /VideoIDS=(\w+)/,
	onlyUseGpu = false,//仅使用脚本的GPU加速功能
	noAdPlayerPath = 'http://halflife.coding.me/swf/',//可填写有效播放器地址路径(不包括文件名）
	swfWhiteList = [
		'.pdim.gs/static/', //熊猫直播
		'http://v.6.cn/apple/player/',
		'.plures.net/pts/swfbin/player/live.swf', //龙珠直播
		'http://www.gaoxiaovod.com/ck/player.swf',
	];
	let Youku = {
		matchPlayer: function(url) {
			return /^http:\/\/static\.youku\.com\/v.*?(?:play|load)er/.test(url);
		},
		setPlayer: function(p, v) {
			if (document.domain.endsWith('youku.com')) {
				//unsafeWindow.scrollTo(0, 99);
				unsafeWindow._ssPlayer = p.outerHTML.replace('direct', 'gpu');
				unsafeWindow.document.querySelector("div.base_info+div").outerHTML =
					'<a style="font-size:20px;" onclick="$(\'#movie_player\')[0].outerHTML=_ssPlayer;delete _ssPlayer;$(this).remove();">换原播放器</a>';
			}

			let m = v.match(regYk)[1],
			s = getPlayerUrl('player.swf');
			if (typeof(s) ==='string')
				setYkPlayer(p, s, m);
			else s.then(url => {
				setYkPlayer(p, url, m);
				setTimeout(() => URL.revokeObjectURL(url), 3e3);
			})
			.then(console.log)
			.catch(console.error);
		}
	};
	let YkOutsite = {
		matchPlayer: function(url) {
			return /^http:\/\/player\.youku\.com\/player\.php\/sid\/(\w+)/.test(url);
		},
		setPlayer: function(p, v) {
			let m = RegExp.$1;
			if (!m) {
				m = swfAddr.match(regYk) || v.match(regYk);
				m = m[1];
			}

			let s = getPlayerUrl('player.swf');
			if (typeof(s) === 'string')
				setYkPlayer(p, s, m);
			else if (window.chrome) {
				s.then(url => {
					setYkPlayer(p, url, m);
					setTimeout(() => URL.revokeObjectURL(url), 3e3);
				});
			} else {
				setYkPlayer(p, 'http://static.youku.com/v1.0.0658/v/swf/player.swf', m);
			}
		}
	};
	let AcfunYk = {
		matchPlayer: function(url) {
			return url.toLowerCase().startsWith('http://cdn.aixifan.com/player/cooperation/acfunxyouku.swf');
		},
		setPlayer: function(p, v) {
			let m = v.match(/vid=(\w+)/)[1];

			let s = getPlayerUrl('player.swf');
			if (typeof(s) === 'string')
				setYkPlayer(p, s, m);
			else if (window.chrome) {
				s.then(url => {
					setYkPlayer(p, url, m);
					//if (s.startsWith('blob:'))
					setTimeout(() => URL.revokeObjectURL(url), 3e3);
				});
			} else {
				setYkPlayer(p, 'http://static.youku.com/v1.0.0658/v/swf/player.swf', m);
			}
		}
	};
	let Iqiyi = {
		matchPlayer: function(url) {
			return url.startsWith('http://www.iqiyi.com/common/flashplayer/201');
		},
		setPlayer: function(p, v) {
			p.data = noAdPlayerPath + 'iqiyi5.swf';
			openFlashGPU(p);
			/*
			let opts = {};
			opts.params = { 'wMode' : 'gpu' };
			opts.vars = { cid: 'qc_100001_300089'};
			let vars = s.split('&');
			for (let k of vars) {
				s = k.split('=');
				opts.vars[s[0]] = s[1];
			}
			s = unsafeWindow.Q.player.create(p.id, opts); */
		}
	};
	let Sohu = {
		matchPlayer: function(url) {
			return location.hostname === 'tv.sohu.com' && url.startsWith('http://tv.sohu.com/upload/swf/');
		},
		setPlayer: function(p, v) {
			p.src = noAdPlayerPath + 'sohu_live.swf';
			openFlashGPU(p);
		}
	};

	function setYkPlayer(p, url, vid) {
		p.outerHTML = `<embed id="${p.id}" wmode="gpu" allowfullscreen="true" src="${url}" allowscriptaccess="always" type="application/x-shockwave-flash" width="${p.width}" height="${p.height}" flashvars="isShowRelatedVideo=false&showAd=0&show_ce=0&showsearch=0&VideoIDS=${vid}&isAutoPlay=true&winType=BDskin&Type=PlayList">`;
	}
	function getPlayerUrl(fileName) {
		if (noAdPlayerPath)
			return noAdPlayerPath + fileName;
		let a, url = GM_getResourceURL(fileName.replace('.','_'));
		//console.log(url);
/*
		if (window.chrome) {
			// a = url.slice(url.indexOf(',')+1);
			// a = new TextEncoder().encode(a);
			// console.log(a);
			// a = new Blob(a, {'type': 'application/x-shockwave-flash'});
			// return URL.createObjectURL(a);
			//url = url.replace(':application','$&/x-shockwave-flash;charset=utf-8');//"data:application/x-shockwave-flash;charset=utf-8;base64,"
			console.log(url.slice(0,56));
			//return URL.createObjectURL(dataURL2Blob(a));
		} else {//firefox
			let a = {
				url: url,
				method: "GET",
				responseType: 'blob',
				synchronous: true
			};
			a = GM_xmlhttpRequest(a);
			if (a.status !== 200) {
				alert("Unexpected status code " + a.status + " for " + fileName);
				return false;
			}
			return URL.createObjectURL(new Blob(a.response));
		} */
		return fetch(url)
		//any more type: res.arrayBuffer()  .text()  .json()
			.then(res => res.blob())
			.then(data => URL.createObjectURL(data));
	}
/*
	function dataURL2File(src, fileName, mimeType){
		return fetch(src).then(res => res.blob())
			//.then(res => res.arrayBuffer())
			//.then(function(buf){return new File([buf], fileName, {type:mimeType});});
	}
	function dataURL2Blob(dataurl) {
		let arr = dataurl.split(','),
		mime = arr[0].match(/:(.*?);/)[1],
		bstr = atob(arr[1]),
		n = bstr.length,
		a = new Uint8Array(n);
		while(n--){
			a[n] = bstr.charCodeAt(n);
		}
		return new Blob(a, {'type': mime});
	}
	function injectDOM(replaceCss) {
		// if (!confirm('请选择下载的swf播放器文件。准备好了吗？'))
			// return;
		let s, c;
		if (replaceCss) {
			c = document.querySelector(replaceCss);
			if (!c) return;
		} else {
			c = $C('div');
			document.body.appendChild(c);
		}
		s = $C('script', {type:"text/javascript", 'class':"gmTemp"});
		s.textContent = `window.URL = window.URL || window.webkitURL;
		function handleSwf(file) {
			if (!/\.swf$/i.test(file.name) ) return false;

			//save data to localStorage
			blob2DataURL(file, r => {localStorage.swfPlayer = r});
			setTimeout(function() {
				alert('缓存完毕！刷新页面...');
				location.reload();
			}, 1000);
		}

		function blob2DataURL(blob, callback) {
			let fr = new FileReader();
			fr.onload = function (ev) {
				callback(ev.target.result);
			};
			fr.readAsDataURL(blob);
		}`;
		document.head.appendChild(s);
		c.outerHTML = `<div><input type="file" id="fileElem" onchange="handleSwf(this.files[0])" hidden>
		<a href="javascript:;" id="fileSelect" style="font-size:20px;" onclick="document.querySelector('input#fileElem').click();">设置去广告swf文件</a></div>`;
	}
//https://github.com/beatgammit/base64-js
let lookup=[];let revLookup=[];let code='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';for(let i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i;}
function placeHoldersCount(b64){let len=b64.length;if(len%4>0){throw new Error('Invalid string. Length must be a multiple of 4');}
return b64[len-2]==='='?2:b64[len-1]==='='?1:0;}
function toByteArray(b64){let i,j,l,tmp,placeHolders,arr;let len=b64.length;placeHolders=placeHoldersCount(b64);arr=new Uint8Array(len*3/4-placeHolders);l=placeHolders>0?len-4:len;let L=0;for(i=0,j=0;i<l;i+=4,j+=3){tmp=(revLookup[b64.charCodeAt(i)]<<18)|(revLookup[b64.charCodeAt(i+1)]<<12)|(revLookup[b64.charCodeAt(i+2)]<<6)|revLookup[b64.charCodeAt(i+3)];arr[L++]=(tmp>>16)&0xFF;arr[L++]=(tmp>>8)&0xFF;arr[L++]=tmp&0xFF;}
if(placeHolders===2){tmp=(revLookup[b64.charCodeAt(i)]<<2)|(revLookup[b64.charCodeAt(i+1)]>>4);arr[L++]=tmp&0xFF;}else if(placeHolders===1){tmp=(revLookup[b64.charCodeAt(i)]<<10)|(revLookup[b64.charCodeAt(i+1)]<<4)|(revLookup[b64.charCodeAt(i+2)]>>2);arr[L++]=(tmp>>8)&0xFF;arr[L++]=tmp&0xFF;}
return arr;}

	function qyOutsiteFormat(p, v) {
		let tvid = v.match(/\btvId=(\w+)/i)[1],
		definitionID = v.match(/\b(?:definitionID|sourceId|vid)=(\w+)/)[1],
		s = `<embed width="100%" height="100%" allowscriptaccess="always" wmode="gpu" allowfullscreen="true" type="application/x-shockwave-flash" id="${p.id}" src="${noAdPlayerPath}iqiyi_out.swf" flashvars="vid=${definitionID}&tvid=${tvid}&autoPlay=1&showSearch=0&showSearchBox=0&autoHideControl=1&cid=qc_100001_300089&showDock=0">`;
		setPlayer(p, s);
	} */
	function openFlashGPU(p) {
		isEmbed ? p.setAttribute('wmode', 'gpu') :
		setFlashParam(p, {wmode: 'gpu'});
		//p.parentNode.replaceChild(p.cloneNode(true), p);
		refreshElem(p);
	}
	function refreshElem(o) {
		let s = o.style.display;
		o.style.display = 'none';
		setTimeout(() => {
			s ? o.style.display = s : o.style.removeProperty('display');
			if ('' === o.getAttribute('style'))
				o.removeAttribute('style');
		}, 9);
	}
	function isPlayer(p) {
		if (swfWhiteList.some(x => swfAddr.toLowerCase().includes(x)))
			return !0;
		if (!p.width)
			return !1;
		if (p.width.endsWith('%'))
			return !0;
		if (parseInt(p.width) < 233 || parseInt(p.height) < 53)
			return !1;
		return isEmbed ? p.matches('[allowFullScreen]') :
		/"allowfullscreen"/i.test(p.innerHTML);
	}
	function setFlashParam(p, values) {
		let i, o,
		e = p.querySelector('embed');
		for (i in values) {
			if (e) e.setAttribute(i, values[i]);
			if (p.hasAttribute(i)) p.setAttribute(i, values[i]);
		}
		for (o of p.childNodes) if (o.name) {
			i = o.name.toLowerCase();
			if (i in values) {
				o.value = values[i];
				delete values[i];
			}
		}
		for (i in values) {
			e = doc.createElement('param');
			e.name = i;
			e.value = values[i];
			p.appendChild(e);
		}
	}
	function getFlashvars(p) {
		let s = 'flashvars';
		if (isEmbed)
			return p.getAttribute(s);
		if (!p.children[s])
			s = 'flashVars';
		return p.children[s].value;
	}
	let player_pr = [Youku,YkOutsite,AcfunYk,Sohu];//处理队列
	function doPlayer(e) {
		if (!onlyUseGpu) {
			for (let t of player_pr) {
				if (t.matchPlayer(swfAddr)) {
					t.setPlayer(e, getFlashvars(e));
					return;
				}
			}
		}
		openFlashGPU(e);
	}
	function $C(name, attr) {
		let el = document.createElement(name);
		if (attr) {
			for (var i in attr) {//用var修正TM的for-in循环BUG
				attr.hasOwnProperty(i) && el.setAttribute(i, attr[i]);
			}
		}
		return el;
	}

	if (window.chrome)
		NodeList.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
	if ($C('a').click === undefined) {
		Element.prototype.click = function () {
			// var e = document.createEvent('MouseEvents');
			// e.initEvent('click', true, true);
			var e = new MouseEvent("click");
			this.dispatchEvent(e);
		};
	}
	window.URL = window.URL || window.webkitURL;
	let parents = new WeakSet();

	new MutationObserver(function () {
		for (let k of doc.querySelectorAll('object,embed')) {
			isEmbed = k.matches('embed');
			if (isEmbed && k.parentNode.matches('object'))
				continue;
			swfAddr = isEmbed ? k.src : k.data || k.children.movie.value;
			let p = k.parentNode;
			if (parents.has(p) || !/\.swf(?:$|\?)/.test(swfAddr))
				continue;
			parents.add(p);
			if (isPlayer(k)) {
				console.log(k, swfAddr, ' is player!');
				doPlayer(k);
			}
		}
	}).observe(bd, {
		childList : true,
		subtree : true
	});
	let div = $C('div');
	bd.appendChild(div);
	bd.removeChild(div);
}(document, document.body);