// ------------------------------------20170828 추가------------------------------------
// OS/브라우저 검출 스크립트
var appname = navigator.userAgent.toLowerCase();
var uanaVigatorOs = navigator.userAgent;
var AgentUserOs= uanaVigatorOs.replace(/ /g,'');
var Ostxt="";
var OSName="";
var OsVers="";

new function() {
    var OsNo = navigator.userAgent.toLowerCase(); 

    jQuery.os = {
        Linux: /linux/.test(OsNo),
        Unix: /x11/.test(OsNo),
        Mac: /mac/.test(OsNo),
        Windows: /win/.test(OsNo),
        Wing: /wing/.test(OsNo)
    }
}

// Android의 단말 이름을 반환
function getAndroidDevName() {
    ua = navigator.userAgent.toLowerCase(); 
    var match = ua.match(/android\s([0-9\.]*)/);
        return match ? match[0].replace("android", "Android").replace(" ","||") : false;
};


function OSInfoDev(){
	
	if($.os.Windows && !$.os.Wing) {
	
		
		if(AgentUserOs.indexOf("WindowsCE") != -1) OSName="Windows||CE";
		else if(AgentUserOs.indexOf("Windows95") != -1) OSName="Windows||95";
		else if(AgentUserOs.indexOf("Windows98") != -1) {
			if (AgentUserOs.indexOf("Win9x4.90") != -1){
				OSName="Windows||ME"
			}else{ 
				OSName="Windows||98"; 
			}
	   }else if(AgentUserOs.indexOf("WindowsNT4.0") != -1) OSName="Windows||NT 4.0";
		else if(AgentUserOs.indexOf("WindowsNT5.0") != -1) OSName="Windows||2000";
		else if(AgentUserOs.indexOf("WindowsNT5.01") != -1) OSName="Windows||2000, Service Pack 1 (SP1)";
		else if(AgentUserOs.indexOf("WindowsNT5.1") != -1) OSName="Windows||XP";
		else if(AgentUserOs.indexOf("WindowsNT5.2") != -1) OSName="Windows||2003";
		else if(AgentUserOs.indexOf("WindowsNT6.0") != -1) OSName="Windows||Vista/Server 2008";
		else if(AgentUserOs.indexOf("WindowsNT6.1") != -1) OSName="Windows||7";
		else if(AgentUserOs.indexOf("WindowsNT6.2") != -1) OSName="Windows||8";
		else if(AgentUserOs.indexOf("WindowsNT6.3") != -1) OSName="Windows||8.1";
		else if(AgentUserOs.indexOf("WindowsNT6.4") != -1) OSName="Windows||10";
		else if(appname.indexOf("nt 6.4") != -1 ) OSName="Windows||10";
		else if(AgentUserOs.indexOf("WindowsNT10.0") != -1){
			// Windows 10/11 구분이 필요한 구간
		    // 추후 비동기로 Windows 11인지 다시 검사할 것임.
            OSName = "Windows||10";
		}
		else if(AgentUserOs.indexOf("WindowsPhone8.0") != -1) OSName="Windows||Phone 8.0";
		else if(AgentUserOs.indexOf("WindowsPhoneOS7.5") != -1) OSName="Windows||Phone 7.5";
		else if(AgentUserOs.indexOf("Xbox") != -1) OSName="Xbox||360";
		else if(AgentUserOs.indexOf("XboxOne") != -1) OSName="Xbox||One";
		else if(AgentUserOs.indexOf("Win16") != -1) OSName="Windows||3.x";
		else if(AgentUserOs.indexOf("ARM") != -1) OSName="Windows||RT";
		else OSName="Windows||";
	
		OsVers="";
	
	} else if ($.os.Linux) {
		if(AgentUserOs.indexOf("Android") != -1) { OSName = getAndroidDevName(); }
		else if(AgentUserOs.indexOf("BlackBerry9000") != -1) OSName="BlackBerry||9000";
		else if(AgentUserOs.indexOf("BlackBerry9300") != -1) OSName="BlackBerry||9300";
		else if(AgentUserOs.indexOf("BlackBerry9700") != -1) OSName="BlackBerry||9700";
		else if(AgentUserOs.indexOf("BlackBerry9780") != -1) OSName="BlackBerry||9780";
		else if(AgentUserOs.indexOf("BlackBerry9900") != -1) OSName="BlackBerry||9900";
		else if(AgentUserOs.indexOf("BlackBerry;Opera Mini") != -1) OSName="Opera||9.80";
		else if(AgentUserOs.indexOf("Symbian/3") != -1) OSName="Symbian||OS3";
		else if(AgentUserOs.indexOf("SymbianOS/6") != -1) OSName="Symbian||OS6";
		else if(AgentUserOs.indexOf("SymbianOS/9") != -1) OSName="Symbian||OS9";
		else if(AgentUserOs.indexOf("Ubuntu") != -1) OSName="Ubuntu||";
		else if(AgentUserOs.indexOf("PDA") != -1) OSName="PDA||";
		else if(AgentUserOs.indexOf("NintendoWii") != -1) OSName="Nintendo||Wii";	
		else if(AgentUserOs.indexOf("PSP") != -1) OSName="PlayStation||Portable";
		else if(AgentUserOs.indexOf("PS2;") != -1) OSName="PlayStation||2";
		else if(AgentUserOs.indexOf("PLAYSTATION3") != -1) OSName="PlayStation||3";	
		else {
			var linuxMatch = AgentUserOs.match(/Linux\s*([\w\-]+)/);
			if (linuxMatch && linuxMatch[1]) {
				OSName = "Linux||" + linuxMatch[1];
			} else {
				OSName = "Linux||";
			}
		}
	
		OsVers = "";
	
	} else if ($.os.Unix) {
		OSName="UNIX||";
	} else if ($.os.Mac) {
		
			
	   if(AgentUserOs.indexOf("iPad") != -1 || AgentUserOs.indexOf("iPhone") != -1){
			var iOS = parseFloat(
				    ('' + (/CPU.*OS ([0-9_]{1,5})|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent) || [0,''])[1])
				    .replace('undefined', '3_2').replace('_', '.').replace('_', '')
			) || false;
			if(!iOS){
				OSName = "IOS||";
			}else{
				OSName = "IOS||"+iOS
			}
	   }else if((AgentUserOs.indexOf("MacOSX")) != -1 || AgentUserOs.indexOf("Macintosh") != -1) {
			var macMatch = AgentUserOs.match(/MacOSX(\d+[_\.]?\d*[_\.]?\d*)/);
			if (macMatch && macMatch[1]) {
				OSName = "Mac||" + macMatch[1].replace(/_/g, '.');
			} else {
				OSName = "Mac||";
			}
		}else OSName="Mac||";
		
		
	} else {
		OSName="ETC||";
	}
  var OSDev = OSName + OsVers;
  return OSDev;
}

//윈도우 11 감지 보조함수(UA-CH 사용)
async function getWindowsVersionByUA_CH() {
    // UA-CH 지원 여부 확인
    if (!navigator.userAgentData) {
        return "Windows||10";
    }

    try {
        // High Entropy Values 요청
        const uaInfo = await navigator.userAgentData.getHighEntropyValues(['platform', 'platformVersion']);
        
        if (uaInfo.platform === "Windows") {
            const versionParts = uaInfo.platformVersion.split('.');
            
            // Windows 11은 빌드 번호 22000 이상 (기본 값이 "10.0.22000.348" 형태)
            if (versionParts.length >= 3 && (parseInt(versionParts[2], 10) >= 22000 || versionParts[0] !== "10" )) {
                return "Windows||11";
            } else {
                return "Windows||10";
            }
        } else {
            return "Windows||";
        }
    } catch (err) {
        return "Windows||10"; // 오류 발생 시 Windows 10으로 처리
    }
}

navigator.sayswho= (function(){
    var ua= navigator.userAgent, tem, 
    M= ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
    
    // Android WebView 구분 추가
    var isAndroid = /Android/i.test(ua);
    var isWebView = /Version\/([\d.]+)/i.test(ua) && /Chrome\/\d+/i.test(ua) && isAndroid;
	if (isWebView) {
	    var versionMatch = ua.match(/Version\/([\d.]+)/i);
	    var version = versionMatch ? versionMatch[1] : 'Unknown';
	    return 'Android WebView||' + version;
	}
    
    if(/trident/i.test(M[1])){
        tem=  /\brv[ :]+(\d+)/g.exec(ua) || [];
        return 'Internet Explorer||'+(tem[1] || '');
    }else if(/msie/i.test(M[1].toLowerCase())){
      
        return 'Internet Explorer||'+(M[2] || '');
    }

    if(M[1]=== 'Chrome'){
		if(ua.indexOf("Whale") > -1){
		//naver Whale 브라우저
		tem= ua.match(/\b(Whale)\/(\d+)\.(\d+)/);
		if(tem!= null) return tem.slice(1).join('||');
		}else{
        tem= ua.match(/\b(OPR|Edge)\/(\d+)/);
        if(tem!= null) return tem.slice(1).join('||').replace('OPR', 'Opera');
		}
    }
    M= M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];
    if(M[0] !== 'Chrome' && (tem= ua.match(/version\/(\d+)/i))!= null) M.splice(1, 1, tem[1]);
    return M.join('||');
})();

// ------------------------------------ 통계 이미지 전송 함수(기존 setStat 마지막 부분 분리) ------------------------------------
function sendStat(os, osversion, isfirst, sessionid_val, connectid_val, ref, url, resolution, lang, tzStr, browser, browsername, sitenum) {
    // 통계 이미지를 호출 (기존 코드 그대로)
    var imgUrl = "https://vizenweblog.vizensoft.com/stat.jsp?"
            + "sitenum=" + sitenum
            + "&isfirst=" + isfirst
            + "&sessionid=" + sessionid_val
            + "&connectid=" + connectid_val
            + "&os=" + escape(os)
            + "&osversion=" + escape(osversion)
            + "&browser=" + escape(browser)
            + "&browsername=" + escape(browsername)
            + "&ref=" + escape(ref)
            + "&url=" + escape(url)
            + "&resolution=" + resolution
            + "&lang=" + lang
            + "&tzStr=" + tzStr;

    //createElement 로 DOM에 삽입
    var statImg = document.createElement("img");
    statImg.src = imgUrl;
    statImg.width = 0;
    statImg.height = 0;
    statImg.style.display = "none";

    // body 태그가 이미 있는 시점에 삽입
    document.body.appendChild(statImg);
}

// ------------------------------------20170828 추가------------------------------------

var chatId;
function setStat()
{                 
	var sitenum = "1";
	var sessionid = "SESSIONID_"+sitenum;
	var connectid = "CONNECTID_"+sitenum;
	var refid	  = "REFID_"+sitenum;

	var appname = navigator.userAgent;
	var os;
	var osversion;
	var browser;
	var browsername;
	var isfirst = false;

	// 체크 해상도
	var vn_screenx = screen.width; // 화면스크린 넓이
	var vn_screeny = screen.height; // 화면스크린 높이

	var resolution = vn_screenx + " * " + vn_screeny;

	// 체크 타임존
	var tz = new Date();
	var tzStr = (tz.getTimezoneOffset()/60) * -1;

	// 체크 사용언어별
	var lang;

	if (navigator.appName == "Netscape")
		lang = navigator.language;
	else
		lang = navigator.language;

	var userAgentInfoValueFromQ = navigator.userAgent.replace(/ /g,'');  // 김진규 추가

	// os check START
	var ros = OSInfoDev();
	os = ros.split("||")[0]; osversion=(ros.split("||")[1] == "" ? "-" : ros.split("||")[1]);
	// os check END

	// browser check START
	var browserversion = navigator.sayswho;
	if(browserversion != undefined){
		browser=browserversion.replace("||"," ").toUpperCase()+".0"; browsername=browserversion.split("||")[0];
	}else { 
		browser = "ETC"; browsername=navigator.platform; 
	}
	//browser check END

	var url = document.URL
	var urls = url.split("?");
	var urlhost = urls[0];
	var urlquery = urls.length>1 ? urls[1] : "";
//alert(typeof("parent.document"));

	var pref = "";//document==null ? "" : parent.document.referrer;
	var ref = document.referrer;
	var refs, refhost="", refquery="";

	try{ pref = parent.document.referrer;}catch(_e){ try{ pref = top.document.referrer; }catch(_e){ pref = ""} }

	if(pref != ref)
	{
		ref = pref;
	}

	if(ref==url)
	{
		ref = "";
	}
	else
	{
		refs = ref.split("?");
		refhost = refs[0];
		refquery = refs.length>1 ? refs[1] : "";
	}

	// 유입경로별 인서트 로직추가
	var cururl = url;
	var cururl2 = "";
	
	if(cururl.indexOf("http://www.") > -1) {
		cururl2 = cururl.substring(11, cururl.substring(11).indexOf("/") + 11);
	} else if(cururl.indexOf("http://") > -1) {
		cururl2 = cururl.substring(7, cururl.substring(7).indexOf("/") + 7);
	}

	var refurl = ref;
	var refurl2 = "";

	if(refurl.indexOf("http://www.") > -1) {
		refurl2 = refurl.substring(11, refurl.substring(11).indexOf("/") + 11);
	} else if(refurl.indexOf("http://") > -1) {
		refurl2 = refurl.substring(7, refurl.substring(7).indexOf("/") + 7);
	}
	// 유입경로별 인서트 로직추가 끝

	var expire         = new Date();
	var sessionid_val  = getCookie(sessionid);
	var connectid_val  = getCookie(connectid);
	var refid_val	   = getCookie(refid);
	var curdate        = new Date(2025, 4, 14, 1, 33, 46, expire.getMilliseconds() );

	expire.setTime(curdate.getTime() + 1000 * 3600 * 24 * 365);

	if(sessionid_val=="")
	{
		setCookie(sessionid, ""+curdate.getTime(), expire);
		sessionid_val = ""+curdate.getTime();
	}

	if(connectid_val == "")
	{
		connectid_val = ""+curdate.getTime();		
		setCookie(connectid,connectid_val,null);
		isfirst = true;
	}

	// 유입경로별 인서트 로직추가
	if(refid_val == "") {
		if(refurl2 == "") {
			refid_val = "BOOKMARK";
		} else {
			refid_val = refurl2;
		}
		setCookie(refid,refid_val,null);
	}

	if( (refurl2 != "" && cururl2 != refurl2) && (refurl2 != refid_val) ) {
		
		connectid_val = ""+curdate.getTime();
		setCookie(connectid,connectid_val,null);
		setCookie(refid,refurl2,null);

		isfirst = true;
	}
	// 유입경로별 인서트 로직추가 끝

	chatId = connectid_val;

	//만약 OS가 "Windows||10" 으로 잡혔으면, UA-CH로 재확인
	if(os === "Windows" && osversion === "10") {
		// 비동기 호출
		getWindowsVersionByUA_CH().then(function(result){
			if(result === "Windows||11") {
				// Windows||11로 판정 났을 경우, 덮어쓰기
				os = "Windows";
				osversion = "11";
			}
			// 통계 전송
			sendStat(os, osversion, isfirst, sessionid_val, connectid_val, ref, url, resolution, lang, tzStr, browser, browsername, sitenum);
		});
	} else {
		// 나머지는 기존처럼 바로 보냄
		sendStat(os, osversion, isfirst, sessionid_val, connectid_val, ref, url, resolution, lang, tzStr, browser, browsername, sitenum);
	}
}

// COOKIE 설정
function getCookie(name)
{
	var nameOfCookie = name + "=";
	var x = 0;
	while (x <= document.cookie.length)
	{
		var y = (x+nameOfCookie.length);
		if (document.cookie.substring (x, y) == nameOfCookie)
		{
			if ((endOfCookie = document.cookie.indexOf (";", y)) == -1)
				endOfCookie = document.cookie.length;
			return unescape (document.cookie.substring(y, endOfCookie));
		}
		x = document.cookie.indexOf (" ", x) + 1;
		if (x == 0)
			break;
	}
	return "";
}

function setCookie (name, value, expires)
{
	if(expires==null) document.cookie = name + "=" + escape (value) + "; path=/";
	else document.cookie = name + "=" + escape (value) + "; path=/; expires=" + expires.toGMTString();
}
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
setStat();
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////