/**/

if (typeof _frame_src === 'undefined') {
	var _frame_src = 'https://hoyatag.com/main/js/hy-frame.tag';
}

function scriptParam(name) {
	var scripts = document.getElementsByTagName('script');
	var lastScript = scripts[scripts.length-1];
	var scriptName = lastScript;
	return scriptName.getAttribute(name);
}

//function is_safari() {
//	var ua = navigator.userAgent.toLowerCase(); 
//	if (ua.indexOf('safari') != -1) { 
//	  if (ua.indexOf('chrome') > -1) {
//	  } else {
//		  return true;
//	  }
//	}
//	return false;
//}

var __hy_frame_name = 'hoyatag-frame';

//listeners
var __hy_EventMethod = window.addEventListener ? "addEventListener" : "attachEvent";
var __hy_EventListener = window[__hy_EventMethod];
var __hy_EventMessage = __hy_EventMethod == "attachEvent" ? "onmessage" : "message";
__hy_EventListener(__hy_EventMessage, function (e) {
    if (e.data === parseInt(e.data) && e.data > 0) {
        var frames = document.getElementsByName(__hy_frame_name);
        var i;
        for (i=0; i<frames.length; i++) {
//        	if (!is_safari()) {
//	        	frames[i].height = (e.data + 10) + 'px';
//        	} else {
        		e.stopPropagation();
//        		if (is_safari()) {
//        			frames[i].height = e.data;
//        		} else {
//        			frames[i].height = e.data + 10;
//        		}
        		frames[i].height = e.data;
//        	}
        	//console.log(e.data);
        }
    } 
}, false);

var hoyatag = {
		
	frame_params: function() {
		var param_array = {
				'card_no': '28881',
				'authkey': scriptParam('authkey'),
				'scope': scriptParam('scope'),
				'title_tag': scriptParam('title_tag'),
				'title_emoji': scriptParam('title_emoji'),
				'tagattr': scriptParam('tagattr'),
				'style': scriptParam('style'),
				'stylesheet': scriptParam('stylesheet'),
		};
		return param_array;
	},
		
	frame_src: function() {
		return _frame_src;
//		var ret = 'https://hoyatag.com/main/js/hy-frame.tag';//?t='+Date.now();
////		+'?card_no='+encodeURIComponent('28881')
////		+'&authkey='+encodeURIComponent(scriptParam('authkey'))
////		+'&style='+encodeURIComponent(scriptParam('style'))
//////		+'&stylesheet='+encodeURIComponent(scriptParam('stylesheet'))
//		;
//		return ret;
	},

	onReady: function() {
		var self = this;
		
		// css
//		this.loadCss('https://hoyatag.com/main/css/hoyatag.css');
		
		// container
		var container = document.scripts[document.scripts.length -1].parentElement;
		if (!container) {
			container = document.getElementsByTagName('body')[0];
		}
		
		// iframe
		if (container) {
		    var iframe = document.createElement('iframe');
		    iframe.setAttribute('name', __hy_frame_name);
//		    iframe.setAttribute('id', __hy_frame_name);
//		    iframe.setAttribute('src', self.frame_src());
		    iframe.setAttribute('width', '100%');
//		    if (!is_safari()) {
//			    iframe.setAttribute('height', '100%');
//		    }
		    iframe.setAttribute('scrolling', 'no');
		    iframe.setAttribute('frameborder', '0');
		    iframe.setAttribute('allowTransparency', 'true');
		    iframe.setAttribute('style', 'border:none;overflow:hidden;');

//		    if (is_safari()) {
//				// params (get)
//			    var src = self.frame_src()+'?';
//				var param_array = self.frame_params();
//				for ( var key in param_array) {
//					if (param_array.hasOwnProperty(key)) {
//						src += '&'+key+'='+param_array[key];
//					}
//				}
//				src += '&t='+Date.now();
//				iframe.setAttribute('src', src);
//				container.appendChild(iframe);
//				return;
//		    }

			container.appendChild(iframe);
			
			// params (post)
			var form = document.createElement('form');
			var param_array = self.frame_params();
			for ( var key in param_array) {
				if (param_array.hasOwnProperty(key)) {
					var input = document.createElement('input');
					input.setAttribute('type', 'hidden');
					input.setAttribute('name', key);
					input.setAttribute('value', param_array[key]);
					form.appendChild(input);
				}
			}
			form.target = __hy_frame_name;
			form.action = self.frame_src();
			form.method = 'post';
			container.appendChild(form);
			form.submit();
		}
	},
	
	attribute: function(name, value) {
		var attr;
	    attr = document.createAttribute(name);
	    attr.value = value;
	    return attr;
	},
	
//	loadCss: function(url) {
//		var link = document.createElement('link');
//		var attr;
//		attr = document.createAttribute('href');
//		attr.value = url;
//		link.setAttributeNode(attr);
//		attr = document.createAttribute('rel');
//		attr.value = 'stylesheet';
//		link.setAttributeNode(attr);
//		document.head.appendChild(link);
//	},
}


//// Mozilla, Opera, Webkit 
//if (document.addEventListener) {
//	document.addEventListener("DOMContentLoaded", function () {
//		document.removeEventListener("DOMContentLoaded", arguments.callee, false);
//		domReady();
//	}, false);
//
//
//} 
//// Internet Explorer
//else if (document.attachEvent) {
//	document.attachEvent("onreadystatechange", function () {
//		if (document.readyState === "complete") {
//			document.detachEvent("onreadystatechange", arguments.callee);
//			domReady();
//		}
//	});
//}
//
//function domReady () {
//	hoyatag.onReady();
//}

hoyatag.onReady();