/** 
# Quantumult X 资源解析器 (2020-06-05: 12:59 )

解析器作者: Shawn(请勿私聊问怎么用)
有bug请反馈: @Shawn_KOP_bot
更新请关注tg频道: https://t.me/QuanX_API

主要功能: 将各类服务器订阅解析成 QuantumultX 格式引用(支持 V2RayN/SSR/SS/Trojan/QuanX(conf&list)/Surge(conf&list)/https(仅部分格式) 订阅)，并提供 1⃣️ 中的可选参数；

附加功能: rewrite(重写) /filter(分流) 过滤, 可用于解决无法单独禁用远程引用中某(几)条 rewrite/hostname/filter, 以及直接导入 Surge 类型规则 list 的问题

0️⃣ 请在“订阅链接”后加入 "#" 后再加参数, 不同参数间请使用 "&" 来连接, 如: 
"https://mysub.com#in=香港+台湾&emoji=1&tfo=1"
(如是本地资源引用,请将参数"#in=xxx"填入资源文件第一行)

1️⃣ "节点" 订阅--参数说明:
- in, out, 分别为 保留/排除, 多参数用 "+" 连接(逻辑"或"), 逻辑"与"请用"."连接，可直接用中文, 空格用"%20"代替 (如 "in=香港.IPLC.04+台湾&out=香港%20BGP" );
- emoji=1,2 或 -1, 为添加/删除节点名中的 emoji 旗帜 (国行设备请用 emoji=2 );
- udp=1, tfo=1 参数开启 udp-relay 及 fast-open (默认关闭, 此参数对源类型为 QuanX/Surge 的链接无效);
- rename 重命名、删除字段, rename=旧名@新名, 以及 "前缀@", "@后缀","删除字段☠️" 用 "+" 连接, 如 "rename=香港@HK+[SS]@+@[1X]+倍率☠️";
- cert=0，跳过证书验证(vmess/trojan)，即强制"tls-verification=false";
- tls13=1, 开启 "tls13=true"(vmess/trojan), 请自行确认服务端是否支持;
- sort=1 或 sort=-1, 排序参数，分别根据节点名 正序/逆序 排列;
- info=1, 开启通知提示流量信息(前提：原订阅链接有返回该信息)，默认关闭;
- b64=1, 由于QuanX的特性，整体 base64-encode 后导入时，QuanX 会自动解码检查并忽略错误节点(所以可在解析提示"内容无效/invalid..."时，尝试使用此参数)

2⃣️ "rewrite(重写)/filter(分流)" 引用--参数说明:
- in, out, 分别为 保留/排除, 多个参数用 "+" 连接(谨慎使用);
- 分流规则额外支持 "policy=xx" 参数, 可用于直接指定策略组，或者为 Surge 格式的 rule-set 生成策略组(默认"Shawn"策略组)
⚠️⚠️ 由于商店版本中 rewrite/filter 的 UI 暂时没有提供解析器开关，想使用的请自行去配置文件中的相关行，添加参数"opt-parser=true"以开启，如：
https://Advertising.list#policy=MineGroup&out=aweme, tag=🚦去广告，update-interval=86400, opt-parser=true, enabled=true

3⃣️ 通用参数: ntf=1, 用于打开资源解析器的提示通知 (默认关闭), 
- rewrite/filter 类型则会强制在有 in/out 参数时开启通知提示被删除（禁用）的内容，以防止规则误删除

 */


/**
 * 使用说明，
0️⃣ 在QuantumultX 配置文件中[general] 部分，加入 resource_parser_url=https://raw.githubusercontent.com/KOP-XIAO/QuantumultX/master/Scripts/resource-parser.js
⚠️⚠️如提示"没有自定义解析器"，请长按右下角图标后点击左侧刷新按钮，更新资源，后台退出 app，直到出现解析器说明
1️⃣ 假设原始订阅连接为: https://raw.githubusercontent.com/crossutility/Quantumult-X/master/server-complete.txt , 
2️⃣ 假设你想要保留的参数为 in=tls+ss, 想要过滤的参数为 out=http+2, 请注意下面订阅链接后一定要加 ”#“ 符号
3️⃣ 则填入 Quanx 节点引用的的总链接为  https://raw.githubusercontent.com/crossutility/Quantumult-X/master/server-complete.txt#in=tls+ss&out=http+2
4️⃣ 填入上述链接, 并打开的资源解析器开关
------------------------------
⚠️⚠️ 由于 rewrite/filter 的 UI 中暂时没有提供解析器开关，想使用的请自行去配置文件中的相关行，添加参数"opt-parser=true"以开启，如：
https://Advertising.list#policy=Shawn&out=aweme, tag=🚦去广告，update-interval=86400, opt-parser=true, enabled=true
 */
//$notify("test",$resource.link)
var content0=$resource.content;
var link0=$resource.link;
//$notify(link0,"tt",content0)
var para=(link0.indexOf("http")!=-1 && link0.indexOf("://")!=-1)?decodeURIComponent(link0):content0.split("\n")[0];
var mark0=para.indexOf("#")!=-1? true:false;
var type0=Type_Check(content0);
//$notify(link0,"type",type0)
var Pin0=mark0 && para.indexOf("in=")!=-1? para.split("#")[1].split("in=")[1].split("&")[0].split("+"):null;
var Pout0=mark0 && para.indexOf("out=")!=-1? para.split("#")[1].split("out=")[1].split("&")[0].split("+"):null;
var Pemoji=mark0 && para.indexOf("emoji=")!=-1? para.split("#")[1].split("emoji=")[1].split("&")[0].split("+"):null;
var Pudp0=mark0 && para.indexOf("udp=")!=-1? para.split("#")[1].split("udp=")[1].split("&")[0].split("+"):0;
var Ptfo0=mark0 && para.indexOf("tfo=")!=-1? para.split("#")[1].split("tfo=")[1].split("&")[0].split("+"):0;
var Pinfo=mark0 && para.indexOf("info=")!=-1? para.split("#")[1].split("info=")[1].split("&")[0].split("+"):0;
var Prname=mark0 && para.indexOf("rename=")!=-1? para.split("#")[1].split("rename=")[1].split("&")[0].split("+"):null;
var Ppolicy=mark0 && para.indexOf("policy=")!=-1? para.split("#")[1].split("policy=")[1].split("&")[0].split("+"):"Shawn";
var Pcert0=mark0 && para.indexOf("cert=")!=-1? para.split("#")[1].split("cert=")[1].split("&")[0].split("+"):1;
var Psort0=mark0 && para.indexOf("sort=")!=-1? para.split("#")[1].split("sort=")[1].split("&")[0].split("+"):0;
var PTls13=mark0 && para.indexOf("tls13=")!=-1? para.split("#")[1].split("tls13=")[1].split("&")[0].split("+"):0;
var Pntf0= mark0 && para.indexOf("ntf=")!=-1? para.split("#")[1].split("ntf=")[1].split("&")[0].split("+"):0;
var Pb64= mark0 && para.indexOf("b64=")!=-1? para.split("#")[1].split("b64=")[1].split("&")[0].split("+"):0;
var emojino=["0️⃣","1⃣️","2⃣️","3⃣️","4⃣️","5⃣️","6⃣️","7⃣️","8⃣️","9⃣️","🔟"]
const subinfo=$resource.info;
const subtag=$resource.tag!=undefined? $resource.tag:"";
const Base64=new Base64Code();

//响应头流量处理部分
if(Pinfo==1 && subinfo){
	var sinfo=subinfo.replace(/ /g,"").toLowerCase();
	var total="总流量: "+(parseFloat(sinfo.split("total=")[1].split(",")[0])/(1024**3)).toFixed(2)+"GB";
	var usd="已用流量: "+((parseFloat(sinfo.split("upload=")[1].split(",")[0])+parseFloat(sinfo.split("download=")[1].split(",")[0]))/(1024**3)).toFixed(2)+"GB"
	var left="剩余流量: "+((parseFloat(sinfo.split("total=")[1].split(",")[0])/(1024**3))-((parseFloat(sinfo.split("upload=")[1].split(",")[0])+parseFloat(sinfo.split("download=")[1].split(",")[0]))/(1024**3))).toFixed(2)+"GB"
	if(sinfo.indexOf("expire=")!=-1){
		var epr= new Date(parseFloat(sinfo.split("expire=")[1].split(",")[0])*1000);
		var year=epr.getFullYear();  // 获取完整的年份(4位,1970)
		var mth=epr.getMonth()+1 < 10 ? '0'+(epr.getMonth()+1):(epr.getMonth()+1);  // 获取月份(0-11,0代表1月,用的时候记得加上1)
		var day=epr.getDate()<10 ? "0"+(epr.getDate()):epr.getDate(); 
		epr="过期时间: "+year+"-"+mth+"-"+day
		} else{
			epr=""; //"过期时间: ✈️ 未提供該信息" //没过期时间的显示订阅链接
		}
	var message=total+"\n"+usd+", "+left;
	$notify("流量信息: "+subtag, epr, message)
}

if(type0=="Subs-B64Encode"){
	total=SubsEd2QX(content0,Pudp0,Ptfo0,Pcert0,PTls13);
	flag=1;
}else if(type0=="Subs"){
	total=Subs2QX(content0,Pudp0,Ptfo0,Pcert0,PTls13);
	flag=1;
}else if(type0=="QuanX"){
	total=isQuanX(content0);
	flag=1;
}else if(type0=="Surge"){
	total=Surge2QX(content0);
	flag=1;
}else if(type0=="rewrite"){
	flag=2;
	content0=content0.split("\n");
	total=Rewrite_Filter(content0,Pin0,Pout0);
}else if(type0=="Rule"){
	flag=3;
	total=content0.split("\n");
	total=Rule_Handle(total,Pout0,Pin0);
}else if(content0.trim()==""){
	$notify("‼️ "+"["+subtag+"]"+" 链接返回內容为空","⁉️请自行复制原始链接到浏览器, 确认链接是否失效",para.split("#")[0]);
	flag=0;
	$done({content : ""})
}else if(type0=="unknown"){
	$notify("😭 太难写了 "+"["+subtag+"]", "👻 本解析器 暂未支持/未能识别 该订阅格式", "☠️ 已尝试直接导入Quantumult X");
	$done({content : content0});
	flag=-1;
}else { flag=0 }

if(flag==3){
	$done({content : total.join("\n")});
}else if(flag==2){
	$done({content:total.join("\n")});
}else if(flag==1){
	if(Pin0||Pout0){
		if(Pntf0!=0){
		$notify("👥 "+"["+subtag+"]"+" 开始转换节点订阅","🐶 您已添加节点筛选参数，如下","👍️ 保留的关键字："+Pin0+"\n👎️ 排除的关键字："+Pout0);}
		total=filter(total,Pin0,Pout0)
		} else {
			if(Pntf0!=0){
		$notify("🐷 "+"["+subtag+"]"+" 开始转换节点订阅","🐼️ 如需筛选节点请使用in/out及其他参数，可参考此示范:","👉 https://t.me/QuanXNews/110");}
	}
	if(Pemoji){
				if(Pntf0!=0){
				$notify("🏳️‍🌈 "+"["+subtag+"]"+" 开始更改旗帜 emoji","清除emoji请用参数 -1, 国行设备添加emoji请使用参数 2","你当前所用的参数为 emoji="+Pemoji)};
				total=emoji_handle(total,Pemoji);
			}
	if(Prname){
		if(Pntf0!=0){ 
		$notify("🏳️‍🌈 "+"["+subtag+"]"+" 开始节点重命名","格式为 \"旧名字@新名字\"","你当前所用的参数为"+Prname);}
		var Prn=Prname;
		total=total.map(Rename);
	}
	if(Psort0==1 || Psort0==-1){
		total=QXSort(total,Psort0);
	}
	total=TagCheck_QX(total)
	if(total.length==0){
		$notify("‼️ "+"["+subtag+"]"+"无有效节点","⁉️请自行检查原始链接以及过滤参数",para)
		};
	//$notify("Final","List",total)
    total=total.join("\n");
	if(flag==1 && Pb64==1){
		total=Base64.encode(total)}
	$done({content : total});
}

//判断订阅类型
function Type_Check(subs){
	var type="unknown"
	var RuleK=["host","domain","ip-cidr","geoip","user-agent","ip6-cidr"];
	var QuanXK=["shadowsocks=","trojan=","vmess=","http="];
	var SurgeK=["=ss,","=vmess,","=trojan,","=http,","=custom,","=https,"];
	var SubK=["dm1lc3M6Ly","c3NyOi8v","dHJvamFu","c3M6Ly"];
	var RewriteK=[" url "]
	var SubK2=["ss://","vmess://","ssr://","trojan://"];
	var html="DOCTYPE html"
	var subi=subs.replace(/ /g,"")
	const RuleCheck = (item) => subs.toLowerCase().indexOf(item)!=-1;
	const QuanXCheck = (item) => subi.toLowerCase().indexOf(item)!=-1;
	const SurgeCheck = (item) => subi.toLowerCase().indexOf(item)!=-1;
	const SubCheck = (item) => subs.indexOf(item)!=-1;
	const RewriteCheck = (item) => subs.indexOf(item)!=-1;
	var subsn=subs.split("\n")
	//$notify("Subs","cnt",subs)
	if(subs.indexOf(html)!=-1){
		$notify("‼️  该链接返回内容有误","⁉️ 请自行复制原始链接到浏览器, 确认链接是否失效",link0);
		type="web";
	} else if(SubK.some(SubCheck)){  //b64加密的订阅类型
		type="Subs-B64Encode"
	} else if(subsn.length>=1 && SubK2.some(SubCheck)){ //未b64加密的多行URI 组合订阅
		type="Subs"
	} else if(subi.indexOf("tag=")!=-1 && QuanXK.some(QuanXCheck)){
		type="QuanX"
	} else if(subs.indexOf("[Proxy]")!=-1){
		type="Surge";
	} else if(SurgeK.some(SurgeCheck)){
		type="Surge"
	} else if(subi.indexOf("hostname=")!=-1 || RewriteK.some(RewriteCheck)){
		type="rewrite"
	} else if(RuleK.some(RuleCheck) && subs.indexOf(html)==-1){
		type="Rule";
	}
	return type
}


function Trim(item){
	return item.trim()
	}


//Rewrite过滤，使用+连接多个关键词(逻辑"或"):in 为保留，out 为排除
function Rewrite_Filter(subs,Pin,Pout){
	//var subs=subs0.split("\n")
	var Nlist=[];
	var noteK=["//","#",";"];
	var hnc=0;
	var dwrite=[]
	var hostname=""
	for(var i=0;i<subs.length;i++){
		subi=subs[i].trim();
		var subii=subi.replace(/ /g,"")
		if(subi!=""){
		const notecheck = (item) => subi.indexOf(item)==0
		if(noteK.some(notecheck)){ // 注释项跳过 
		//console.log("notion")
			//Nlist.push(subs[i])
			continue;
		}else if(hnc==0 && subii.indexOf("hostname=")==0){ //host name 部分
			//console.log("hostname");
			hostname=HostNamecheck(subi,Pin,Pout);
		}else if(subii.indexOf("hostname=")!=0){ //rewrite 部分
		var inflag=Rcheck(subi,Pin);
		var outflag=Rcheck(subi,Pout);
		if(outflag==1){
			dwrite.push(subi); //out 命中
		}else if(outflag==0 && inflag!=0){ //out 未命中 && in 未排除
			Nlist.push(subi);
		}else if(outflag==2 && inflag!=0){ //无 out 参数 && in 未排除
			Nlist.push(subi);
		}//		
		} 
		}
	}
	if(dwrite.length>0){
		$notify("🤖 "+"["+subtag+"]"+" 复写 [rewrite] 过滤关键词为:","🚫 禁用: "+Pout0.join(", "),"☠️ 复写 rewrite 中已禁用以下"+dwrite.length+"个匹配项:"+"\n"+dwrite.join("\n") )
	}
	if(Nlist.length==0){$notify("🤖 "+"["+subtag+"]"+" 筛选关键词为:","✅ 保留: "+Pin+",🚫 删除: "+Pout,"☠️ 筛选后剩余rewrite规则数为 0️⃣ 条, 请检查参数及原始链接" )}
	if(hostname!=""){Nlist.push(hostname)}
	return Nlist
}

// 主机名处理
function HostNamecheck(content,parain,paraout){
	var hname=content.replace(/ /g,"").split("=")[1].split(",");
	var nname=[];
	var dname=[]; //删除项
	for(i=0;i<hname.length;i++){
		dd=hname[i]
		const excludehn = (item) => dd.indexOf(item)!=-1;
		if(paraout && paraout!=""){
		if(!paraout.some(excludehn)){ 
			if(parain && parain!=""){
				if(parain.some(excludehn)){ //Pin
					nname.push(hname[i])
				}
			}else{nname.push(hname[i])}			
		}else{dname.push(hname[i])}
	}else if(parain && parain!=""){
		if(parain.some(excludehn)){ //Pin
					nname.push(hname[i])
				}
			}else {
				nname.push(hname[i])
			}
	} //for j
	hname="hostname="+nname.join(", ");
	if(dname.length>0){
		if(paraout && paraout!=""){
			$notify("🤖 "+"["+subtag+"]"+" 复写 [rewrite] 过滤关键词为:","🚫 删除: "+paraout,"☠️ 主机名 hostname 中已删除以下"+dname.length+"个匹配项:"+"\n"+dname.join(",") )
		}
	}
	if(nname.length==0){
		$notify("🤖 "+"["+subtag+"]"+" 复写 [rewrite] 筛选关键词为:","✅ 保留: "+parain+",🚫 删除: "+paraout,"☠️ 主机名 hostname 中剩余项为 0️⃣, 请检查参数及原始链接" )
	}
	return hname
}

//Rewrite 筛选的函数
function Rcheck(content,param){
	name=content.toUpperCase()
	if(param){
		var flag=0; //没命中
		const checkpara= (item) => name.indexOf(item.toUpperCase()) !=-1;
		if(param.some(checkpara)){
			flag=1 //命中
		}
	return flag
	}else { //if param
		return 2} //无参数
}

//分流规则转换及过滤，可用于 surge 及 quanx 的 rule-list
function Rule_Handle(subs,Pout,Pin){
	cnt=subs //.split("\n");
	Tin=Pin; //保留参数
	Tout=Pout; //过滤参数
	ply=Ppolicy; //策略组
	var nlist=[]
	var RuleK=["//","#",";"];
	if(Tout!="" && Tout!=null){
		var dlist=[];
		for(var i=0;i<cnt.length;i++){
			cc=cnt[i]
			const exclude = (item) =>cc.indexOf(item)!=-1; // 删除项
			const RuleCheck = (item) => cc.indexOf(item)!=-1; //无视注释行
			if(Tout.some(exclude) && !RuleK.some(RuleCheck)){
				dlist.push(cnt[i])
			} else if(!RuleK.some(RuleCheck) && cc ){ //if Pout.some, 不操作注释项
			dd=Rule_Policy(cc);
			if(Tin!="" && Tin!=null){
			const include = (item) =>dd.indexOf(item)!=-1; // 保留项
			if(Tin.some(include)){
			nlist.push(dd);
		}
	}else{nlist.push(dd);
	}
		} //else if cc
		}//for cnt
		var no=dlist.length
		if(dlist.length>0){$notify("🤖 "+"["+subtag+"]"+" 分流 [filter] 筛选删除关键词为:","🚫 "+ Tout,"☠️ 已删除以下 "+no+"条匹配规则:"+"\n"+dlist.join("\n"))
		}else{$notify("🤖  "+"["+subtag+"]"+" 分流 [filter] 筛选删除关键词为:","🚫 "+Tout,"☠️ 没有发现任何匹配项, , 请检查参数或原始链接")}
		if(Tin!="" && Tin!=null){  //有 in 跟 out 参数时
		if(nlist.length>0 ){
			$notify("🤖  "+"["+subtag+"]"+" 分流 [filter] 筛选保留关键词为:","✅ "+Tin,"🎯 已保留以下 "+nlist.length+"条匹配规则:"+"\n"+nlist.join("\n"))
		} else{$notify("🤖  "+"["+subtag+"]"+" 分流 [filter] 筛选关键词为:","✅ 保留:"+Tin+",🚫 删除:"+Tout,"☠️ 筛选后剩余规则数为 0️⃣ 条, 请检查参数及原始链接")
	} 
	} else {// if Tin (No Tin)
		if(nlist.length==0 ){
			$notify("🤖  "+"["+subtag+"]"+" 分流 [filter] 筛选删除关键词为:","🚫 "+Tout,"☠️ 筛选后剩余规则数为 0️⃣ 条, 请检查参数及原始链接")
	}
	} 
	return nlist;
	} else if(Tin!="" && Tin!=null){ //if Tout
		var dlist=[];
		for(var i=0;i<cnt.length;i++){
			cc=cnt[i]
			const RuleCheck = (item) => cc.indexOf(item)!=-1; //无视注释行
			if(!RuleK.some(RuleCheck) && cc ){ //if Pout.some, 不操作注释项
			dd=Rule_Policy(cc);
			const include = (item) =>dd.indexOf(item)!=-1; // 保留项
			if(Tin.some(include)){
			nlist.push(dd);
		}
		}
	} // for cnt
	if(nlist.length>0){
	$notify("🤖 "+"["+subtag+"]"+" 分流 [filter] 保留筛选关键词为:","✅ "+Tin,"🎯 已保留以下 "+nlist.length+"条匹配规则:"+"\n"+nlist.join("\n"))
} else{$notify("🤖 "+"["+subtag+"]"+" 分流 [filter] 保留筛选关键词为:","✅ "+Tin,"☠️ 筛选后剩余规则数为 0️⃣ 条, 请检查参数及原始链接")}
	return nlist;
	} else {  //if Tin
	return cnt.map(Rule_Policy)
}
}

function Rule_Policy(content){ //增加、替换 policy
	var cnt=content.split(",");
	var RuleK=["//","#",";"];
	var RuleK1=["host","domain","ip-cidr","geoip","user-agent","ip6-cidr"];
	const RuleCheck = (item) => cnt[0].toLowerCase().indexOf(item)!=-1; //无视注释行
	const RuleCheck1 = (item) => cnt[0].toLowerCase().indexOf(item)!=-1; //无视 quanx 不支持的规则类别
	if(RuleK1.some(RuleCheck1)){
	if(cnt.length==3 && cnt.indexOf("no-resolve")==-1){
		ply0 = Ppolicy!="Shawn"? Ppolicy:cnt[2]
		nn=cnt[0]+", "+cnt[1]+", "+ply0
	} else if(cnt.length==2){ //Surge rule-set
		ply0 = Ppolicy!="Shawn"? Ppolicy:"Shawn"
		nn=cnt[0]+", "+cnt[1]+", "+ply0
	}else if(cnt.length==3 && cnt[2].indexOf("no-resolve")!=-1){
		ply0 = Ppolicy!="Shawn"? Ppolicy:"Shawn"
		nn=cnt[0]+", "+cnt[1]+", "+ply0+", "+cnt[2]
	}else if(cnt.length==4 && cnt[3].indexOf("no-resolve")!=-1){
		ply0 = Ppolicy!="Shawn"? Ppolicy:cnt[2]
		nn=cnt[0]+", "+cnt[1]+", "+ply0+", "+cnt[3]
	}else if(!RuleK.some(RuleCheck)&& content){
		$notify("未能解析"+"["+subtag+"]"+"其中部分规则:",content);
		return ""
	}else{return ""}
	if(cnt[0].indexOf("URL-REGEX")!=-1 || cnt[0].indexOf("PROCESS")!=-1){
		nn=""
	} else {nn=nn.replace("IP-CIDR6","ip6-cidr")}
	return nn	
	} else{return ""}//if RuleK1 check	
}

//混合订阅类型，用于整体进行了 base64 encode 后的类型
function SubsEd2QX(subs,Pudp,Ptfo,Pcert,Ptls13){ 
	var list0=Base64.decode(subs).split("\n");
	//$notify("After B64","lists",list0)
	var QuanXK=["shadowsocks=","trojan=","vmess=","http="];
	var SurgeK=["=ss","=vmess","=trojan","=http","=custom"];
	var QXlist=[];
	for(i=0;i<list0.length;i++){
		var node=""
		if(list0[i].trim().length>3){
		var type=list0[i].split("://")[0].trim()
		//$notify(type)
		var listi=list0[i].replace(/ /g,"")
		const QuanXCheck = (item) => listi.toLowerCase().indexOf(item)!=-1;
		const SurgeCheck = (item) => listi.toLowerCase().indexOf(item)!=-1;
		if(type=="vmess"){
			node= V2QX(list0[i],Pudp,Ptfo,Pcert,Ptls13)
		}else if(type=="ssr"){
			node= SSR2QX(list0[i],Pudp,Ptfo)
		}else if(type=="ss"){
			node = SS2QX(list0[i],Pudp,Ptfo)
		}else if(type=="trojan"){
			node = TJ2QX(list0[i],Pudp,Ptfo,Pcert,Ptls13)
		}else if(type=="https"){ //subs,Ptfo,Pcert,Ptls13
			node = HPS2QX(list0[i],Ptfo,Pcert,Ptls13)
		}else if(QuanXK.some(QuanXCheck)){
			node = list0[i]
		}else if(SurgeK.some(SurgeCheck)){
			node = Surge2QX(list0[i])
		}
		//$notify("Final","results",node)
		if(node!=""){
        QXlist.push(node)}
	}
	}
	return QXlist
}

//混合订阅类型，用于未整体进行 base64 encode 的类型
function Subs2QX(subs,Pudp,Ptfo,Pcert,Ptls13){ 
	//$notify("start","cnt",subs)
	var list0=subs.split("\n");
	var QuanXK=["shadowsocks=","trojan=","vmess=","http="];
	var SurgeK=["=ss","=vmess","=trojan","=http"];
	var QXlist=[];
	for(i=0;i<list0.length;i++){
		var node=""
		if(list0[i].trim().length>3){
		var type=list0[i].split("://")[0].trim()
		var listi=list0[i].replace(/ /g,"")
		const QuanXCheck = (item) => listi.toLowerCase().indexOf(item)!=-1;
		const SurgeCheck = (item) => listi.toLowerCase().indexOf(item)!=-1;
		if(type=="vmess"){
			node= V2QX(list0[i],Pudp,Ptfo,Pcert,Ptls13)
		}else if(type=="ssr"){
			node= SSR2QX(list0[i],Pudp,Ptfo)
		}else if(type=="ss"){
			node = SS2QX(list0[i],Pudp,Ptfo)
		}else if(type=="trojan"){
			node = TJ2QX(list0[i],Pudp,Ptfo,Pcert,Ptls13)
		}else if(type=="https"){
			node = HPS2QX(list0[i],Ptfo,Pcert,Ptls13)
		}else if(QuanXK.some(QuanXCheck)){
			node = list0[i]
		}else if(SurgeK.some(SurgeCheck)){
			node = Surge2QX(list0[i])
		}
		if(node!=""){
	QXlist.push(node)}
	}
	}
	//$notify("final", "list", QXlist)
	return QXlist
}

// 检查节点名字(重复以及空名)等QuanX 不允许的情形
function TagCheck_QX(content){
	var Olist=content
	var Nlist=[]
	var nmlist=[]
	var nulllist=[]; //记录空名字节点
	var duplist=[];  //记录重名节点
	var no=0;
	for(i=0;i<Olist.length;i++){
		var item=Olist[i]
		var nm=item.split("tag")[1].split("=")[1].trim() // get tag
		if(nm==""){ //空名字
			nm=" ["+item.split("=")[0]+"] "+item.split("=")[1].split(",")[0].split(":")[0]
			item=item.split("tag")[0]+"tag="+nm
			nulllist.push(nm)
		}
		var ni=0
		while(nmlist.indexOf(nm)!=-1){ //重名
			nm=ni<=10? nm.split(" ⌘")[0]+" ⌘"+emojino[ni]:nm.split(" ⌘")[0]+" ⌘"+ni
			item=item.split("tag")[0]+"tag="+nm
			ni=ni+1
			}
		if(ni!=0){ duplist.push(nm)}	
		nmlist.push(nm)	
		ni=0	
		Nlist.push(item)
	} // for
	//$notify(nulllist.length,)
	if(nulllist.length>=1){
		no= nulllist.length<=10? emojino[nulllist.length]:nulllist.length ;
		$notify("⚠️ "+"["+subtag+"]"+" 订阅内出现"+no+"个空节点名 ", "✅ 已自动将节点“类型+IP”作为节点名",nulllist.join("\n"))}
	if(duplist.length>=1){
		no= duplist.length<=10? emojino[duplist.length]:duplist.length ;
		$notify("⚠️ "+"["+subtag+"]"+" 订阅内出现"+no+"个重复节点名 ", "✅ 已自动添加⌘符号作为区分:", duplist.join("\n"))}
	return Nlist
}
//http=example.com:443, username=name, password=pwd, over-tls=true, tls-host=example.com, tls-verification=true, tls13=true, fast-open=false, udp-relay=false, tag=http-tls-02
//HTTPS 类型 URI 转换成 QUANX 格式
function HPS2QX(subs,Ptfo,Pcert,Ptls13){

	var server=Base64.decode(subs.replace("https://","")).trim().split("\u0000")[0];
	var nss=[]
	if(server!=""){
		var ipport="http="+server.split("@")[1].split("#")[0].split("/")[0];
		var uname="username="+server.split(":")[0];
		var pwd="password="+server.split("@")[0].split(":")[1];
		var tag="tag="+server.split("#")[1];
		var tls="over-tls=true";
		var cert=Pcert!=0? "tls-verification=true":"tls-verification=false";
		var tfo=Ptfo==1? "fast-open=true":"fast-open=false";
		var tls13=Ptls13==1? "tls13=true":"tls13=false";
		nss.push(ipport,uname,pwd,tls,cert,tfo,tls13,tag)
	}
	var QX=nss.join(",");
	return QX
	//$notify("ts","content",QX)
}	

//V2RayN uri转换成 QUANX 格式
function V2QX(subs,Pudp,Ptfo,Pcert,Ptls13){
	var cert=Pcert
	var tls13=Ptls13
	var server=String(Base64.decode(subs.replace("vmess://","")).trim()).split("\u0000")[0];
	var nss=[];
	if(server!=""){
		ss=JSON.parse(server);
		ip="vmess="+ss.add+":"+ss.port;
		pwd="password="+ss.id;
		mtd="method=aes-128-gcm"
		tag="tag="+decodeURIComponent(ss.ps);
		udp= Pudp==1? "udp-relay=true":"udp-relay=false";
		tfo= Ptfo==1? "fast-open=true":"fast-open=false";
		obfs=Pobfs(ss,cert,tls13);
		if(obfs=="" || obfs==undefined){
			nss.push(ip,mtd,pwd,tfo,udp,tag)
		}else {
			nss.push(ip,mtd,pwd,obfs,tfo,udp,tag);}
		QX=nss.join(", ");
	}
	return QX
}

// Vmess obfs 参数
function Pobfs(jsonl,Pcert,Ptls13){
	var obfsi=[];
	var cert=Pcert;
	tcert= cert==0? "tls-verification=false":"tls-verification=true";
	tls13= Ptls13==1? "tls13=true":"tls13=false"
	if(jsonl.net=="ws" && jsonl.tls=="tls"){
		obfs0="obfs=wss, "+tcert+", "+tls13+", ";
		uri0= jsonl.path && jsonl.path!=""? "obfs-uri="+jsonl.path:"obfs-uri=/";
		host0= jsonl.host && jsonl.host!=""? "obfs-host="+jsonl.host+",":"";
		obfsi.push(obfs0+host0+uri0)
		return obfsi.join(", ")
	}else if(jsonl.net=="ws"){
		obfs0="obfs=ws";
		uri0= jsonl.path && jsonl.path!=""? "obfs-uri="+jsonl.path:"obfs-uri=/";
		host0= jsonl.host && jsonl.host!=""? "obfs-host="+jsonl.host+",":"";
		obfsi.push(obfs0,host0+uri0);
		return obfsi.join(", ")
	}else if(jsonl.tls=="tls"){
		obfs0="obfs=over-tls, "+tcert+", "+tls13;
		uri0=jsonl.path && jsonl.path!=""? "obfs-uri="+jsonl.path:"";
		host0=jsonl.host && jsonl.host!=""? ", obfs-host="+jsonl.host:"";
		obfsi.push(obfs0+host0)
		return obfsi.join(", ")
	}
}

////节点过滤，使用+连接多个关键词:in 为保留，out 为排除
//function filter(Servers,Pin,Pout){
//	var NList=[];
//	for(var i=0;i<Servers.length; i++){
//		if(Servers[i].indexOf("tag")!=-1){
//			name=Servers[i].split("tag=")[1].toUpperCase()
//			const include = (item) => name.indexOf(item.toUpperCase()) != -1;
//			const exclude = (item) => name.indexOf(item.toUpperCase()) != -1;
//			if(Pin){
//				if(Pin.some(include)&&Pout){
//					if(!Pout.some(exclude)){
//					NList.push(Servers[i])
//					}
//				} else if(Pin.some(include)&&!Pout) {NList.push(Servers[i])}
//			} else{
//				if(!Pout.some(exclude)){
//				NList.push(Servers[i])
//				}
//			}		
//		}
//			}
//	return NList
//}

// 判断节点过滤的函数
function Scheck(content,param){
	name=content.split("tag=")[1].toUpperCase()
	if(param){
		var flag=0;
	for(i=0;i<param.length;i++){
		//console.log(param[i])
		var params=param[i].split(".");
		const checkpara= (item) => name.indexOf(item.toUpperCase()) !=-1;
		if(params.every(checkpara)){
			flag=1
		}
	}//for
	return flag
	}else { //if param
		return 2}
}

//节点过滤，使用+连接多个关键词(逻辑"或"):in 为保留，out 为排除, "与"逻辑请用符号"."连接
function filter(servers,Pin,Pout){
	var Nlist=[];
	for(var i=0;i<servers.length;i++){
		if(Scheck(servers[i],Pin)!=0 && Scheck(servers[i],Pout)!=1){
			Nlist.push(servers[i])
		}
	}//for
	return Nlist
}

//SSR 类型 URI 转换 quanx 格式
function SSR2QX(subs,Pudp,Ptfo){
	var nssr=[]
	var cnt=Base64.decode(subs.split("ssr://")[1].replace(/-/g,"+").replace(/_/g,"/")).split("\u0000")[0]
	var obfshost = '';
	var oparam = '';
	if(cnt.split(":").length<=6) { //排除难搞的 ipv6 节点
	type="shadowsocks=";
	ip=cnt.split(":")[0]+":"+cnt.split(":")[1];
	pwd="password="+Base64.decode(cnt.split("/?")[0].split(":")[5].replace(/-/g,"+").replace(/_/g,"/")).split("\u0000")[0];
	mtd="method="+cnt.split(":")[3];
	obfs="obfs="+cnt.split(":")[4]+", ";
	ssrp="ssr-protocol="+cnt.split(":")[2];
	if(cnt.indexOf("obfsparam=")!=-1){
		obfshost=cnt.split("obfsparam=")[1].split("&")[0]!=""? "obfs-host="+Base64.decode(cnt.split("obfsparam=")[1].split("&")[0].replace(/-/g,"+").replace(/_/g,"/")).split(",")[0].split("\u0000")[0]+", ":""
	}
	if(cnt.indexOf("protoparam=")!=-1){
		oparam=cnt.split("protoparam=")[1].split("&")[0]!=""? "ssr-protocol-param="+Base64.decode(cnt.split("protoparam=")[1].split("&")[0].replace(/-/g,"+").replace(/_/g,"/")).split(",")[0].split("\u0000")[0]+", ":""
	}
	tag="tag="+(Base64.decode(cnt.split("remarks=")[1].split("&")[0].replace(/-/g,"+").replace(/_/g,"/"))).split("\u0000")[0]
	//console.log(Base64.decode(cnt.split("remarks=")[1].split("&")[0].replace(/-/g,"+").replace(/_/g,"/")))
	pudp= Pudp==1? "udp-relay=true":"udp-relay=false";
	ptfo= Ptfo==1? "fast-open=true":"fast-open=false";
	nssr.push(type+ip,pwd,mtd,obfs+obfshost+oparam+ssrp,pudp,ptfo,tag)
	QX=nssr.join(", ")
}
	return QX;
}

//Trojan 类型 URI 转换成 QX
function TJ2QX(subs,Pudp,Ptfo,Pcert,Ptls13){
	var ntrojan=[]
	var cnt=subs.split("trojan://")[1]
	type="trojan=";
	if(cnt.indexOf(":443")!=-1){
		ip=cnt.split("@")[1].split(":443")[0]+":443";
	}else{
		ip=cnt.split("@")[1].split("?")[0].split("\n")[0].trim(); //非 443 端口的奇葩机场？
	}
	pwd="password="+cnt.split("@")[0];
	obfs="over-tls=true";
	pcert= cnt.indexOf("allowInsecure=0")!= -1? "tls-verification=true":"tls-verification=false";
	ptls13= Ptls13==1?"tls13=true":"tls13=false"
	if(Pcert==0){pcert="tls-verification=false"}	
	pudp= Pudp==1? "udp-relay=true":"udp-relay=false";
	ptfo= Ptfo==1? "fast-open=true":"fast-open=false";
	tag=cnt.indexOf("#")!=-1? "tag="+decodeURIComponent(cnt.split("#")[1]):"tag= [trojan]"+ip
	ntrojan.push(type+ip,pwd,obfs,pcert,ptls13,pudp,ptfo,tag)
	QX=ntrojan.join(", ");
	return QX;
}

//SS 类型 URI 转换 quanx 格式
function SS2QX(subs,Pudp,Ptfo){
	var nssr=[]
	var cnt=subs.split("ss://")[1]
	//$notify("SS转换 ing","SS",cnt)	
	if(cnt.split(":").length<=6) { //排除难搞的 ipv6 节点
	type="shadowsocks=";
	if(cnt.indexOf("@")!=-1){
		ip=cnt.split("@")[1].split("#")[0].split("/")[0];
		pwdmtd=Base64.decode(cnt.split("@")[0].replace(/-/g,"+").replace(/_/g,"/")).split("\u0000")[0].split(":")
	}else{
		var cnt0=Base64.decode(cnt.split("#")[0].replace(/-/g,"+").replace(/_/g,"/").split("\u0000")[0]);
		ip=cnt0.split("@")[1].split("#")[0].split("/")[0];
		pwdmtd=cnt0.split("@")[0].split(":")

	}
	pwd="password="+pwdmtd[1];
	mtd="method="+pwdmtd[0];
	obfs= cnt.split("obfs%3D")[1]!=null ? ", obfs="+cnt.split("obfs%3D")[1].split("%3B")[0]: "";
	obfshost=cnt.split("obfs-host%3D")[1]!=null ? ", obfs-host="+cnt.split("obfs-host%3D")[1].split("&")[0].split("#")[0]:"";
	tag="tag="+decodeURIComponent(cnt.split("#")[1])
	pudp= Pudp==1? "udp-relay=true":"udp-relay=false";
	ptfo= Ptfo==1? "fast-open=true":"fast-open=false";
	nssr.push(type+ip,pwd,mtd+obfs+obfshost,pudp,ptfo,tag)
	QX=nssr.join(", ")
	return QX;
	//console.log(QX)
}
}

// 用于过滤非节点部分（比如整份配置中其它内容）
function isQuanX(content){
	var cnts=content.split("\n");
	var nlist=[]
	for(var i=0;i<cnts.length;i++){
		var cnti=cnts[i];
		if(cnti.indexOf("=")!=-1&&cnti.indexOf("tag")!=-1){
			var cnt=cnti.split("=")[0].trim()
			if(cnt=="http"||cnt=="shadowsocks"||cnt=="trojan"||cnt=="vmess"){
				nlist.push(cnti)
			}
		}
}  
return nlist
}

//根据节点名排序(不含emoji 部分)
function QXSort(content,para){
	var nlist=content;//.split("\n");
	if(para==1){
		return nlist.sort(ToTag)
	}else if(para==-1){
		return nlist.sort(ToTagR)
	}
}
//正序
function ToTag(elem1,elem2){
	var tag1=emoji_del(elem1.split("tag")[1].split("=")[1].trim())
	var tag2=emoji_del(elem2.split("tag")[1].split("=")[1].trim())
	res = tag1>tag2? 1:-1
	return res
}
//逆序
function ToTagR(elem1,elem2){
	var tag1=emoji_del(elem1.split("tag")[1].split("=")[1].trim())
	var tag2=emoji_del(elem2.split("tag")[1].split("=")[1].trim())
	res = tag1>tag2? -1:1
	return res
}


//节点重命名
function Rename(str){
	var server=str;
	if(server.indexOf("tag=")!=-1){
		hd=server.split("tag=")[0]
		name=server.split("tag=")[1].trim()
		for(i=0;i<Prn.length;i++){
			nname=Prn[i].split("@")[1];
			oname=Prn[i].split("@")[0];
			if(oname&&nname){
				name=name.replace(new RegExp("\\"+oname,"gm"),nname)
//				while(name.indexOf(oname)!=-1){
//					name=name.replace(oname,nname)
//				}
				}else if(oname && oname.indexOf("☠️")==-1){//前缀
					var nemoji=emoji_del(name)
						if(Pemoji==1 || Pemoji==2){
						name=name.replace(name.split(" ")[0]+" ",name.split(" ")[0]+" "+oname)
					}else { name=oname+name}
				}else if(nname){//后缀
					name=name+nname
				}else if(oname && oname.indexOf("☠️")!=-1){ //删除特定字符
					var del=new RegExp("\\"+oname.split("☠️")[0],"gm");
					name=name.replace(del,"")
				}else(name=name)	
			nserver=hd+"tag="+name
		}
	} return nserver
}

//删除 emoji 
function emoji_del(str) {
	return unescape(escape(str).replace(/\%uD.{3}/g, ''));
}

//为节点名添加 emoji
function get_emoji(source,sname){
	var cnt=source;
	var flag=0;
	for(var key in cnt){
		dd=cnt[key]
		for(i in dd){
			if(sname.indexOf(dd[i])!=-1){
				flag=1;
				sname=Pemoji==1 && key=="🇹🇼"? sname.replace("🇨🇳","🇹🇼"):sname;
				sname=Pemoji==2 && key==" 🇨🇳"? sname.replace("🇹🇼","🇨🇳"):sname; //避免key重复，所以" 🇨🇳" 与"🇨🇳"
				nname=sname.indexOf(key.trim())==-1? key+" "+sname.trim():key+" "+sname.replace(key.trim(),"").trim();
				return nname
				break;
			}
		}
	}
	if(flag==0){return "🏴‍☠️ "+sname.trim()}
}

//emoji 处理
function emoji_handle(servers,Pemoji){
	var nlist=[]
	var ser0=servers
	for(var i=0;i<ser0.length; i++){
		if(ser0[i].indexOf("tag=")!=-1){
		var oname=ser0[i].split("tag=")[1].trim();
		var hd=ser0[i].split("tag=")[0];
		var nname=oname;//emoji_del(oname);
		var Lmoji={"🏳️‍🌈": ["流量","时间","应急","过期","Bandwidth","expire"],"🇦🇨": ["AC"],"🇦🇹": ["奥地利","维也纳"],"🇦🇺": ["AU","Australia","Sydney","澳大利亚","澳洲","墨尔本","悉尼"],"🇧🇪": ["BE","比利时"],"🇧🇬": ["保加利亚","Bulgaria"],"🇧🇷": ["BR","Brazil","巴西","圣保罗"],"🇨🇦": ["Canada","Waterloo","加拿大","蒙特利尔","温哥华","楓葉","枫叶","滑铁卢","多伦多"],"🇨🇭": ["瑞士","苏黎世","Switherland"],"🇩🇪": ["DE","German","GERMAN","德国","德國","法兰克福"],"🇩🇰": ["丹麦"],"🇪🇸": ["ES","西班牙","Spain"],"🇪🇺": ["EU","欧盟","欧罗巴"],"🇫🇮": ["Finland","芬兰","赫尔辛基"],"🇫🇷": ["FR","France","法国","法國","巴黎"],"🇬🇧": ["UK","GB","England","United Kingdom","英国","伦敦","英"],"🇲🇴": ["MO","Macao","澳门","CTM"],"🇭🇺":["匈牙利","Hungary"],"🇭🇰": ["HK","Hongkong","Hong Kong","香港","深港","沪港","呼港","HKT","HKBN","HGC","WTT","CMI","穗港","京港","港"],"🇮🇩": ["Indonesia","印尼","印度尼西亚","雅加达"],"🇮🇪": ["Ireland","爱尔兰","都柏林"],"🇮🇳": ["India","印度","孟买","Mumbai"],"🇮🇹": ["Italy","Nachash","意大利","米兰","義大利"],"🇯🇵": ["JP","Japan","日本","东京","大阪","埼玉","沪日","穗日","川日","中日","泉日","杭日","深日","辽日"],"🇰🇵": ["KP","朝鲜"],"🇰🇷": ["KR","Korea","KOR","韩国","首尔","韩","韓"],"🇱🇻":["Latvia","Latvija","拉脱维亚"], "🇲🇽️": ["MEX","MX","墨西哥"],"🇲🇾": ["MY","Malaysia","马来西亚","吉隆坡"],"🇳🇱": ["NL","Netherlands","荷兰","荷蘭","尼德蘭","阿姆斯特丹"],"🇵🇭": ["PH","Philippines","菲律宾"],"🇷🇴": ["RO","罗马尼亚"],"🇷🇺": ["RU","Russia","俄罗斯","俄羅斯","伯力","莫斯科","圣彼得堡","西伯利亚","新西伯利亚","京俄","杭俄"],"🇸🇦": ["沙特","迪拜"],"🇸🇪": ["SE","Sweden"],"🇸🇬": ["SG","Singapore","新加坡","狮城","沪新","京新","泉新","穗新","深新","杭新"],"🇹🇭": ["TH","Thailand","泰国","泰國","曼谷"],"🇹🇷": ["TR","Turkey","土耳其","伊斯坦布尔"],"🇹🇼": ["TW","Taiwan","台湾","台北","台中","新北","彰化","CHT","台","HINET"],"🇺🇸": ["US","USA","America","United States","美国","美","京美","波特兰","达拉斯","俄勒冈","凤凰城","费利蒙","硅谷","矽谷","拉斯维加斯","洛杉矶","圣何塞","圣克拉拉","西雅图","芝加哥","沪美","哥伦布","纽约"],"🇻🇳": ["VN","越南","胡志明市"],"🇿🇦":["South Africa","南非"],"🇦🇪":["United Arab Emirates","阿联酋"],"🇦🇷": ["AR","阿根廷"],"🇨🇳": ["CN","China","回国","中国","江苏","北京","上海","广州","深圳","杭州","徐州","青岛","宁波","镇江","back"]}

		if(Pemoji==1) { 
			str1 = JSON.stringify(Lmoji)
			aa=JSON.parse(str1)
			var nname=get_emoji(aa,nname)
			} else if(Pemoji==2){
				str1 = JSON.stringify(Lmoji)
				bb=JSON.parse(str1.replace(/🇹🇼/g," 🇨🇳"))
				var nname=get_emoji(bb,nname)
			}else if(Pemoji==-1){
				nname=emoji_del(oname);
			}
		var nserver=hd+"tag="+nname.replace(" ️"," ").trim()
		nlist.push(nserver)
		}
	}
	return nlist
}

//Surge2QX 转换主函数
function Surge2QX(conf){
	var QXlist=conf.split("\n").map(isSurge).filter(Boolean)
	var Nlist=[]
	for(i=0;i<QXlist.length;i++){
		var cnt=QXlist[i];
		//console.log(cnt)
		if(cnt.split("=")[1].split(",")[0].indexOf("trojan")!=-1){
			Nlist.push(Strojan2QX(cnt))//surge 3的trojan
			}else if(cnt.split("=")[1].split(",")[0].indexOf("http")!=-1){
				Nlist.push(Shttp2QX(cnt)) //surge 3的http
			}else if(cnt.split("=")[1].split(",")[0].indexOf("vmess")!=-1){
				Nlist.push(SVmess2QX(cnt)) //surge 3的Vmess
			}else if(cnt.split("=")[1].split(",")[0].indexOf("ss")!=-1){
				Nlist.push(SSS2QX(cnt)) //surge 3的SS
			}else if(cnt.split("=")[1].split(",")[0].indexOf("custom")!=-1){
				Nlist.push(SCT2QX(cnt)) //surge2写法
			}
	}
	return(Nlist)
	//console.log(Nlist)
	}
	
// surge2 中的 SS 类型写法(custom)
//🇷🇺 俄罗斯 GIA = custom, ip, 152, aes-128-gcm, password123, https://dler.cloud/download/SSEncrypt.module, obfs=tls, obfs-host=xxx.windows.com, udp-relay=true
function SCT2QX(content){
	var cnt=content;
	var tag="tag="+cnt.split("=")[0].trim();
	var ipport=cnt.split(",")[1].trim()+":"+cnt.split(",")[2].trim();
	var pmtd="method="+cnt.split(",")[3].trim();
	var pwd="password="+cnt.split(",")[4].trim();
	if(cnt.indexOf("obfs")!=-1){
			pobfs="obfs="+cnt.replace(/obfs-host/,"").split("obfs")[1].split(",")[0].split("=")[1]
		}else {pobfs=""}
	var phost=cnt.indexOf("obfs-host")!=-1? "obfs-host"+cnt.split("obfs-host")[1].split(",")[0].trim():"";
	if(phost!=""){
			pobfs=pobfs+", "+phost
		}
	var ptfo= paraCheck(cnt,"tfo")=="true"? "fast-open=true":"fast-open=false";
	var pudp= paraCheck(cnt,"udp")=="true"? "udp-relay=true":"udp-relay=false";
	var nserver= pobfs!=""? "shadowsocks= "+[ipport,pmtd,pwd,pobfs,ptfo,pudp,tag].join(", "):"shadowsocks= "+[ipport,pmtd,pwd,ptfo,pudp,tag].join(", ");
	return nserver
}

	
// surge 中的 SS 类型
function SSS2QX(content){
	var cnt=content;
	var tag="tag="+cnt.split("=")[0].trim();
	var ipport=cnt.split(",")[1].trim()+":"+cnt.split(",")[2].trim();
	var pmtd="method="+cnt.split("encrypt-method")[1].split(",")[0].split("=")[1];
	var pwd="password="+cnt.split("password")[1].split(",")[0].split("=")[1];
	if(cnt.indexOf("obfs")!=-1){
			pobfs="obfs="+cnt.replace(/obfs-host/,"").split("obfs")[1].split(",")[0].split("=")[1]
		}else {pobfs=""}
	var phost=cnt.indexOf("obfs-host")!=-1? "obfs-host"+cnt.split("obfs-host")[1].split(",")[0].trim():"";
	if(phost!=""){
			pobfs=pobfs+", "+phost
		}
	var ptfo= paraCheck(cnt,"tfo")=="true"? "fast-open=true":"fast-open=false";
	var pudp= paraCheck(cnt,"udp")=="true"? "udp-relay=true":"udp-relay=false";
	var nserver= pobfs!=""? "shadowsocks= "+[ipport,pmtd,pwd,pobfs,ptfo,pudp,tag].join(", "):"shadowsocks= "+[ipport,pmtd,pwd,ptfo,pudp,tag].join(", ");
	return nserver
}

// surge 中的 Vmess 类型
function SVmess2QX(content){
	var cnt=content;
	var tag="tag="+cnt.split("=")[0].trim();
	var ipport=cnt.split(",")[1].trim()+":"+cnt.split(",")[2].trim();
	var puname=cnt.indexOf("username")!=-1? "password="+cnt.split("username")[1].split(",")[0].split("=")[1].trim():"";
	var pmtd="method=aes-128-gcm";
	var ptls13=paraCheck(cnt,"tls13")=="true"? "tls13=true":"tls13=false";
	var pverify=paraCheck(cnt,"skip-cert-verify")=="true"? "tls-verification=false":"tls-verification=true";
	if(paraCheck(cnt.replace(/tls13/,""),"tls")=="true" && paraCheck(cnt.replace(/ws-header/,""),"ws")=="true"){
			pobfs="obfs=wss"+", "+ptls13+", "+pverify
		}else if(paraCheck(cnt.replace(/ws-header/,""),"ws")=="true"){
					pobfs="obfs=ws"
		}else if(paraCheck(cnt.replace(/tls13/,""),"tls")!="false"){
			pobfs="obfs=over-tls"+", "+ptls13+", "+pverify
		}else if(paraCheck(cnt.replace(/ws-header/,""),"ws")=="false"){
			pobfs=""
		}
	var puri=paraCheck(cnt,"ws-path")!="false"? "obfs-uri="+cnt.split("ws-path")[1].split(",")[0].split("=")[1].trim():"obfs-uri=/"
	var phost=paraCheck(cnt,"ws-headers")!="false"? "obfs-host="+cnt.split("ws-headers")[1].split(",")[0].split("=")[1].split("Host:")[1].trim():"";
	if(pobfs.indexOf("ws"||"wss")!=-1){
		if(phost!=""){
			pobfs=pobfs+", "+puri+", "+phost
		}else {pobfs=pobfs+", "+puri}
	}
	var ptfo= paraCheck(cnt,"tfo")=="true"? "fast-open=true":"fast-open=false";
	var nserver= pobfs!=""? "vmess= "+[ipport,puname,pmtd,pobfs,ptfo,tag].join(", "):"vmess= "+[ipport,puname,pmtd,ptfo,tag].join(", ");
	return nserver
}

// 用于过滤非节点部分（比如整份配置中其它内容）
function isSurge(content){
	if(content.indexOf("=")!=-1){
		cnt=content.split("=")[1].split(",")[0].trim()
		if(cnt=="http"||cnt=="ss"||cnt=="trojan"||cnt=="vmess"||cnt=="custom"){
			return content
		}
	}
}
// 用于参数检查
function paraCheck(content, para){
	if(content.indexOf(para)==-1){
		return false
	} else{
		return content.split(para)[1].split(",")[0].split("=")[1].trim()
	}
}
//surge中 trojan 类型转换
function Strojan2QX(content){
	var cnt=content;
	var tag="tag="+cnt.split("=")[0].trim();
	var ipport=cnt.split(",")[1].trim()+":"+cnt.split(",")[2].trim();
	var pwd="password="+cnt.split("password")[1].split(",")[0].split("=")[1].trim();
	var ptls="over-tls=true";
	var ptfo= paraCheck(cnt,"tfo")=="true"? "fast-open=true":"fast-open=false";
	var pverify=paraCheck(cnt,"skip-cert-verify")=="true"? "tls-verification=false":"tls-verification=true";
	var ptls13=paraCheck(cnt,"tls13")=="true"? "tls13=true":"tls13=false";
	var nserver="trojan= "+[ipport,pwd,ptls,ptfo,ptls13,pverify,tag].join(", ");
	return nserver
	//console.log(nserver)
}
// surge 中的 http 类型
function Shttp2QX(content){
	var cnt=content;
	var tag="tag="+cnt.split("=")[0].trim();
	var ipport=cnt.split(",")[1].trim()+":"+cnt.split(",")[2].trim();
	var puname=cnt.indexOf("username")!=-1? "username="+cnt.split("username")[1].split(",")[0].split("=")[1].trim():"";
	var pwd=cnt.indexOf("password")!=-1? "password="+cnt.split("password")[1].split(",")[0].split("=")[1].trim():"";
	var ptls=cnt.split("=")[1].split(",")[0].trim()=="https"? "over-tls=true":"over-tls=false";
	var ptfo= paraCheck(cnt,"tfo")=="true"? "fast-open=true":"fast-open=false";
	if(ptls=="over-tls=true"){
		var pverify=paraCheck(cnt,"skip-cert-verify")=="true"? "tls-verification=false":"tls-verification=true";
		var ptls13=paraCheck(cnt,"tls13")=="true"? "tls13=true":"tls13=false";
		ptls=ptls+", "+pverify+", "+ptls13
	}
	var nserver= puname!=""? "http= "+[ipport,puname,pwd,ptls,ptfo,tag].join(", "):"http= "+[ipport,ptls,ptfo,tag].join(", ");
	return nserver
}

//比较完美的一款 base64 encode/decode 工具
/*
 *  base64.js: https://github.com/dankogai/js-base64#readme
 *
 *  Licensed under the BSD 3-Clause License.
 *    http://opensource.org/licenses/BSD-3-Clause
 *
 *  References:
 *    http://en.wikipedia.org/wiki/Base64
 */
//base64 完毕
function Base64Code(){
	// constants
	var b64chars
		= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
	var b64tab = function(bin) {
		var t = {};
		for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
		return t;
	}(b64chars);
	var fromCharCode = String.fromCharCode;
	// encoder stuff
	var cb_utob = function(c) {
		if (c.length < 2) {
			var cc = c.charCodeAt(0);
			return cc < 0x80 ? c
				: cc < 0x800 ? (fromCharCode(0xc0 | (cc >>> 6))
								+ fromCharCode(0x80 | (cc & 0x3f)))
				: (fromCharCode(0xe0 | ((cc >>> 12) & 0x0f))
					+ fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
					+ fromCharCode(0x80 | ( cc         & 0x3f)));
		} else {
			var cc = 0x10000
				+ (c.charCodeAt(0) - 0xD800) * 0x400
				+ (c.charCodeAt(1) - 0xDC00);
			return (fromCharCode(0xf0 | ((cc >>> 18) & 0x07))
					+ fromCharCode(0x80 | ((cc >>> 12) & 0x3f))
					+ fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
					+ fromCharCode(0x80 | ( cc         & 0x3f)));
		}
	};
	var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
	var utob = function(u) {
		return u.replace(re_utob, cb_utob);
	};
	var cb_encode = function(ccc) {
		var padlen = [0, 2, 1][ccc.length % 3],
		ord = ccc.charCodeAt(0) << 16
			| ((ccc.length > 1 ? ccc.charCodeAt(1) : 0) << 8)
			| ((ccc.length > 2 ? ccc.charCodeAt(2) : 0)),
		chars = [
			b64chars.charAt( ord >>> 18),
			b64chars.charAt((ord >>> 12) & 63),
			padlen >= 2 ? '=' : b64chars.charAt((ord >>> 6) & 63),
			padlen >= 1 ? '=' : b64chars.charAt(ord & 63)
		];
		return chars.join('');
	};
	var btoa = function(b) {
		return b.replace(/[\s\S]{1,3}/g, cb_encode);
	};
	// var _encode = function(u) {
	// 	var isUint8Array = Object.prototype.toString.call(u) === '[object Uint8Array]';
	// 	return isUint8Array ? u.toString('base64')
	// 		: btoa(utob(String(u)));
	// }
	this.encode=function(u){
			var isUint8Array = Object.prototype.toString.call(u) === '[object Uint8Array]';
			return isUint8Array ? u.toString('base64')
				: btoa(utob(String(u)));
		}
	var uriencode = function(u, urisafe) {
		return !urisafe
			? _encode(u)
			: _encode(String(u)).replace(/[+\/]/g, function(m0) {
				return m0 == '+' ? '-' : '_';
			}).replace(/=/g, '');
	};
	var encodeURI = function(u) { return uriencode(u, true) };
	// decoder stuff
	var re_btou = /[\xC0-\xDF][\x80-\xBF]|[\xE0-\xEF][\x80-\xBF]{2}|[\xF0-\xF7][\x80-\xBF]{3}/g;
	var cb_btou = function(cccc) {
		switch(cccc.length) {
		case 4:
			var cp = ((0x07 & cccc.charCodeAt(0)) << 18)
				|    ((0x3f & cccc.charCodeAt(1)) << 12)
				|    ((0x3f & cccc.charCodeAt(2)) <<  6)
				|     (0x3f & cccc.charCodeAt(3)),
			offset = cp - 0x10000;
			return (fromCharCode((offset  >>> 10) + 0xD800)
					+ fromCharCode((offset & 0x3FF) + 0xDC00));
		case 3:
			return fromCharCode(
				((0x0f & cccc.charCodeAt(0)) << 12)
					| ((0x3f & cccc.charCodeAt(1)) << 6)
					|  (0x3f & cccc.charCodeAt(2))
			);
		default:
			return  fromCharCode(
				((0x1f & cccc.charCodeAt(0)) << 6)
					|  (0x3f & cccc.charCodeAt(1))
			);
		}
	};
	var btou = function(b) {
		return b.replace(re_btou, cb_btou);
	};
	var cb_decode = function(cccc) {
		var len = cccc.length,
		padlen = len % 4,
		n = (len > 0 ? b64tab[cccc.charAt(0)] << 18 : 0)
			| (len > 1 ? b64tab[cccc.charAt(1)] << 12 : 0)
			| (len > 2 ? b64tab[cccc.charAt(2)] <<  6 : 0)
			| (len > 3 ? b64tab[cccc.charAt(3)]       : 0),
		chars = [
			fromCharCode( n >>> 16),
			fromCharCode((n >>>  8) & 0xff),
			fromCharCode( n         & 0xff)
		];
		chars.length -= [0, 0, 2, 1][padlen];
		return chars.join('');
	};
	var _atob = function(a){
		return a.replace(/\S{1,4}/g, cb_decode);
	};
	var atob = function(a) {
		return _atob(String(a).replace(/[^A-Za-z0-9\+\/]/g, ''));
	};
	// var _decode = buffer ?
	// 	buffer.from && Uint8Array && buffer.from !== Uint8Array.from
	// 	? function(a) {
	// 		return (a.constructor === buffer.constructor
	// 				? a : buffer.from(a, 'base64')).toString();
	// 	}
	// 	: function(a) {
	// 		return (a.constructor === buffer.constructor
	// 				? a : new buffer(a, 'base64')).toString();
	// 	}
	// 	: function(a) { return btou(_atob(a)) };
	var _decode=function(u){
		return btou(_atob(u))
	}
	this.decode = function(a){
		return _decode(
			String(a).replace(/[-_]/g, function(m0) { return m0 == '-' ? '+' : '/' })
				.replace(/[^A-Za-z0-9\+\/]/g, '')
		);
	};
}