function isMobile(){
	var is_mobile = false;
	if(navigator.userAgent.match(/android/i)){
		// Android
		is_mobile = true;

	}else if(navigator.userAgent.match(/(iphone)|(ipod)|(ipad)/i)){
		// Apple
		is_mobile = true;
	}
	return is_mobile;
}


function doShareSns(type, title, summary, image){
		 switch(type){
			case 'facebook':
				doShareFacebook(title, summary, image);
				break;
			
			case 'twitter':
				doShareTwitter(title, summary);
				break;
			
			case 'kakaotalk':
				if(isMobile()){
					doShareKakaotalk(title, summary, image);
				}else{
					alert("ÀÌ ±â´ÉÀº ¸ð¹ÙÀÏ¿¡¼­¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
				}
				break;

			case 'kakaostory':
				doShareKakaostory(title, summary, image);
				break;
			
			case 'pinterest':
				doSharePinterest(title, summary, image);
				break;
			
			case 'band':
				doShareBand(title, summary, image);
				break;
			
			case 'url':
				if(isMobile()){
					alert("ÀÌ ±â´ÉÀº PC¿¡¼­¸¸ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.");
				}else{
					doShareURL();
				}
				break;	
		 }
}


// ÆäÀ̽ººÏ °øÀ¯
function doShareFacebook(title, summary, image){

	$( 'meta[name="url"]' ).attr( 'content' , encodeURIComponent(document.location.href));
	$( 'meta[name="title"]' ).attr( 'content' , title);
	$( 'meta[name="description"]' ).attr( 'content'  , summary);
	$( 'link[name="image_src"]' ).attr( 'content'  , image);
	
	window.open("http://www.facebook.com/sharer.php?u=" + encodeURIComponent(document.location.href) + "&t=" + title, "FaceBook", "height=500, width=620, scrollbars=yes");

}


// Æ®À§ÅÍ °øÀ¯
function doShareTwitter(title, summary) {

	var newwindow;
	var goUrl = 'http://twitter.com/share?';
			
	var new_desc = title + ' - ' + summary;
	new_desc = new_desc.substring(0,50);		
	
	var arr = [];
	arr.push("url=" + encodeURIComponent(document.location.href));
	arr.push("text=" + encodeURIComponent(new_desc));
	
	var url = arr.join("&");
	goUrl += url;

	newwindow = window.open(goUrl, 'TwitterPopup', 'width=600, height=400, scrollbars=yes');	

}


// Ä«Ä«¿À½ºÅ丮 °øÀ¯
function doShareKakaostory(title, summary, image){	

	var newwindow;
	var goUrl = "https://story.kakao.com/share?";

	summary = summary.substring(0,100);

	var arr = [];		
	arr.push("url=" + encodeURIComponent(document.location.href));
	arr.push("img=" + encodeURIComponent(image));
	arr.push("title=" + encodeURIComponent(title));
	arr.push("summary=" + encodeURIComponent(summary));
	
	var url = arr.join("&");
	goUrl += url;

	var w = 530;
	var h = 480;
	var dualScreenLeft = window.screenLeft !== undefined ? window.screenLeft : screen.left;
	var dualScreenTop = window.screenTop !== undefined ? window.screenTop : screen.top;
	var width = window.innerWidth ? window.innerWidth : document.documentElement.clientWidth ? document.documentElement.clientWidth : screen.width;
	var height = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight ? document.documentElement.clientHeight : screen.height;
	var left = ((width / 2) - (w / 2)) + dualScreenLeft - 20;
	var top = ((height / 2) - (h / 2)) + dualScreenTop + 30;
	
	newwindow = window.open(goUrl, 'kakaoPopup', 'width=600, height=600, scrollbars=yes, top=' + top + ',left=' + left);

}



//Ä«Ä«¿À ÀÚ¹Ù½ºÅ©¸³Æ® key
// Kakao.init('692446cb235a77b815a9619b6');
	
// Ä«Ä«¿ÀÅå - ¸ð¹ÙÀϸ¸ Áö¿ø
function doShareKakaotalk(title, summary, image){
	
	var new_desc = title + ' - ' + summary;
	new_desc = new_desc.substring(0,100);

	Kakao.Link.sendTalkLink({
		label: new_desc,
		image: {src: image, width: '300', height: '200'},
		webButton: {text: 'ÀÚ¼¼È÷ º¸·¯°¡±â',url: document.location.href}
	});

}

// kakao share
function loadKakaoTalkSDK(callback) {
  const script = document.createElement('script');
  script.src = 'https://developers.kakao.com/sdk/js/kakao.min.js';
  script.async = true;
  script.onload = callback;
  document.head.appendChild(script);
}

function kakaotalkShare() {
  Kakao.Share.createScrapButton({
    container: '#share-kakao',
    requestUrl: window.location.href,
  });
}

// for Mobile app
function shareMessage() {
  Kakao.Share.sendScrap({
    requestUrl: window.location.href,
  });
}

document.addEventListener('DOMContentLoaded', function() {
  if (typeof Kakao === 'undefined') {
    loadKakaoTalkSDK(function() {
      Kakao.init('1fbee50dda24f083911991c7b548cdf8');
      kakaotalkShare();
    });
  }
    
  document.getElementById('share-kakao').addEventListener('click', function() {
    kakaotalkShare();
  });
});

// ÇÉÅÍ·¹½ºÆ® °øÀ¯
function doSharePinterest(title, summary, image){

	var newwindow;
	var goUrl = 'http://www.pinterest.com/pin/create/bookmarklet/?';
			
	var new_desc = title + ' - ' + summary;
	new_desc = new_desc.substring(0,100);		
	
	var arr = [];
	arr.push("media=" + encodeURIComponent(image));
	arr.push("is_video=false");
	arr.push("url=" + encodeURIComponent(document.location.href));	
	arr.push("description=" + encodeURIComponent(new_desc));
	
	var url = arr.join("&");
	goUrl += url;

	newwindow = window.open(goUrl, 'PinterestPopup', 'width=600, height=600, scrollbars=yes');	

}


// ¹êµå °øÀ¯
function doShareBand(title, summary, image){

	var enstr = encodeURIComponent(title);
	var u_str = encodeURIComponent(document.location.href);
	var url = "http://www.band.us/plugin/share?body="+enstr+" "+u_str;
	window.open(url, "share_band", "width=410, height=540, resizable=no");

	//var BandshareUrl = "http://www.band.us/plugin/share?body="+encodeURIComponent(title)+"&route="+encodeURIComponent(shareUrl);
	//window.open(BandshareUrl, "share_band", "width=410, height=540, resizable=no"); 

} 


// URL °øÀ¯
function doShareURL() {

	var code;
	code = document.location.href;
	window.clipboardData.setData('Text', code);
	alert('URLÁÖ¼Ò¸¦ Ŭ¸³º¸µå¿¡ º¹»çÇÏ¿´½À´Ï´Ù.');

}