// ==UserScript==
// @name 优课--二倍速自动播放123
// @namespace Violentmonkey Scripts123
// @version      2021.04.14
// @author       yong.lei
// @match *://www.uooconline.com/home/learn/index#*
// @description 实现自动二倍速挂机看视频,允许切换到后台.不支持自动做题.遇到做题章节会唤起QQ聊天提醒.
// @grant none
// @downloadURL https://update.greasyfork.icu/scripts/425010/%E4%BC%98%E8%AF%BE--%E4%BA%8C%E5%80%8D%E9%80%9F%E8%87%AA%E5%8A%A8%E6%92%AD%E6%94%BE123.user.js
// @updateURL https://update.greasyfork.icu/scripts/425010/%E4%BC%98%E8%AF%BE--%E4%BA%8C%E5%80%8D%E9%80%9F%E8%87%AA%E5%8A%A8%E6%92%AD%E6%94%BE123.meta.js
// ==/UserScript==


//异常情况唤起QQ聊天窗口,可填写好友的QQ号码,默认为电信客服
var qq = 800010000;
(function(window,$){
window.countRun = 0;
window.countInit = 0;
window.wait = 2000;
console.log('start run.');
window.setInterval(function() {
	funObj.init();
},window.wait);
window.onload = function(){
	window.setTimeout(function() {
		//如果不在播放页,则自动寻找下一章节
		if (videojs.getPlayers().player == undefined) {
			funObj.chapterUncomplete();
		}
	},window.wait*2);
}
var funObj = {};
funObj.init = function(){
	if (videojs.getPlayers().player != undefined) {
		if(!videojs.getPlayers().player.executeFlag){
			videojs.getPlayers().player.executeFlag = 1;
			window.countInit += 1;
			console.log(Date()+'->countInit:'+window.countInit);
			//清理鼠标移出事件
			$("html").off("mouseleave blur visibilitychange");
	        //添加暂停事件
			videojs.getPlayers().player.on("pause",
			    function() {
					window.countRun += 1;
				    console.log(Date()+'->countRun:'+window.countRun);
			        funObj.ng();
			    });
			videojs.getPlayers().player.play();
			funObj.speed();
		}
	}
}
funObj.speed = function(){
	window.setTimeout(function() {
		console.log(Date()+'->2倍速度');
        $('.vjs-menu').find('ul[role="menu"]').first().find('li').first().trigger('click')
        funObj.init();
    },window.wait);
};
funObj.ng = function(){
	window.setTimeout(function() {
		console.log(Date()+'->播放下一个');
        var ng_scope = $('div[class="basic ng-scope"]');
        if (ng_scope.length > 0) {
        	var first = ng_scope.first();
        	if (first.find('span[ng-if="source.type == 10"]').length>0) {
                first.trigger('click');
                funObj.speed();//调用二倍
        	}else if (first.find('span[ng-if="source.type == 80"]').length>0) {
                funObj.error();
                alert("请完成测验");
        	}else{
                funObj.error();
        		alert("error,请重试.");
        	}
        }else{
        	funObj.uncomplete();//打开下一个章节
        }
        
    },window.wait);
};
funObj.error = function(){
    if(qq){
      var url = 'tencent://message/?uin='+qq;
      window.open(url);
     }
};
funObj.uncomplete = function(){
	window.setTimeout(function() {
		console.log(Date()+'->下一个子节点');
    	var ng_binging = $('div[class="basic uncomplete"]').find('div[class="oneline ng-binding"]');
        if (ng_binging.length > 0) {
      var sub_ng_binging = ng_binging.first().parents("li").eq(0).children("ul").find('div[class="basic uncomplete"]').find('div[class="oneline ng-binding"]');
      if (sub_ng_binging.length > 0) {
          console.log(Date()+'->发现二级子节点');
          sub_ng_binging.first().trigger('click');
          funObj.ng();//调用播放
      }else{
            ng_binging.first().trigger('click');
            funObj.ng();//调用播放
      }
        }else{
			funObj.chapterUncomplete();//下一个大主章节
        }
    },window.wait);
};
funObj.chapterUncomplete = function(){
	console.log(Date()+'->下一个章节');
	var chapter_uncomplete = $('div[class="basic chapter active uncomplete"]');
	if (chapter_uncomplete.length > 0) {
		chapter_uncomplete.first().trigger('click');
		funObj.uncomplete();//打开子节点
	}else{
		var chapter_uncomplete2 = $('div[class="basic chapter uncomplete"]');
		if (chapter_uncomplete2.length > 0) {
			chapter_uncomplete2.first().trigger('click');
			funObj.uncomplete();//打开子节点
		}else{
			alert('end');
		}
	}
};
})(window,window.jQuery);