/*js
//==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>
//
// CssHidex v1.16 [ Commercial Version ]
// Copyright (c) phpkobo.com ( http://www.phpkobo.com/ )
// Email : admin@phpkobo.com
// ID : HDXCS-116
// URL : http://www.phpkobo.com/csshidex
//
//==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<
*/
////////////////////////////////////////////////////////////////////
// $shorthands
function $(selector,el_ref){
	return (el_ref?el_ref:document).querySelector(selector);
};
function $$(selector,el_ref){
	return (el_ref?el_ref:document).querySelectorAll(selector);
};
function $id(id){
	return document.getElementById(id);
};
function $ce(tagName){
	return document.createElement(tagName);
};
////////////////////////////////////////////////////////////////////
// jQuery.offset
function jqOffset(el){
	var rect=el.getBoundingClientRect();
	var el_body=document.documentElement;
	return {
		x:rect.left+el_body.scrollLeft,
		y:rect.top+el_body.scrollTop
	};
};
////////////////////////////////////////////////////////////////////
// ajaxCall
function ajaxCall(url_server,requ,callback,auxproc,errproc){
	const xhr=new XMLHttpRequest();
	xhr.open("POST",url_server,true);
	xhr.setRequestHeader("Content-Type",
		"application/x-www-form-urlencoded; charset=UTF-8");
	xhr.addEventListener("load",function(){
		if (xhr.status==200){
			let str=xhr.responseText;
			const sig="[!json!]";
			const pos=str.indexOf(sig);
			if(pos!=-1){
				if(pos>0){
					const pretext=str.substr(0,pos);
					if(errproc){errproc("SBL",pretext);}
				}
				str=str.substr(pos+sig.length);
				const resp=JSON.parse(str);
				if (resp.result=="OK"){
					if(callback){callback(resp);}
				}else{
					if(errproc){errproc("NOR",resp.result);}
				}
			}else{
				if(errproc){errproc("SMS",str);}
			}
		}else{
			let s="";
			s+="status:"+xhr.status+"\n";
			s+="statusText:"+xhr.statusText;
			if(errproc){errproc("N2H",s);}
		}
	});
	if(auxproc){auxproc(xhr);}
	xhr.send("requ="+encodeURIComponent(JSON.stringify(requ)));
	return xhr;
};
////////////////////////////////////////////////////////////////////
// protect a webpage form drag-and-drop
function preventFileDrop(){
	document.addEventListener("dragover",function(e){
		e.preventDefault();
	});
	document.addEventListener("drop",function(e){
		e.preventDefault();
	});
};
preventFileDrop();
////////////////////////////////////////////////////////////////////
// end events
function onEnd(el,callback,ename){
	const func=function(e){
		if(el==e.srcElement){
			el.removeEventListener(ename,func);
			if(callback){callback(e);}
		}
	};
	el.addEventListener(ename,func);
};
function onTransitionEnd(el,callback){
	onEnd(el,callback,"transitionend");
};
function onAnimationEnd(el,callback){
	onEnd(el,callback,"animationend");
};
////////////////////////////////////////////////////////////////////
// createElementFromHTML
function createElementFromHTML(html){
	const el=document.createElement("div");
	el.innerHTML=html;
	return el.firstElementChild;
}
////////////////////////////////////////////////////////////////////
// browser detection
function isSafari(){
	return (window.safari!==undefined);
};
function isFireFox(){
	return (navigator.userAgent.toLowerCase().indexOf('firefox')>-1);
};
function isIE(){
	var ua=window.navigator.userAgent;
	var msie=ua.indexOf("MSIE ");
	// Trident/7.0; rv:11.0
	return ((msie>0)||!!ua.match(/Trident.*rv\:11\./));
};
////////////////////////////////////////////////////////////////////
// send enter & space to click
function esToClick(el){
	el.addEventListener("keydown",function(e){
		if((e.key=="Enter")||(e.key==" ")){
			e.preventDefault();
			this.click();
		}
	});
	return el;
};
"use strict";
function CUiControl(px){
	var el_control=px.el_control;

	function enable(){
		el_control.classList.remove("uic-disable");
	};

	function disable(){
		el_control.classList.add("uic-disable");
	};

	function init(){
		enable();
	};

	init();
	return {
		enable:enable,
		disable:disable
	};
};
/*js
//==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>==>>>
//
//
//==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<==<<<
*/
function CDateTblControl(px){
	// elements
	var el_control=px.el_control;
	// parameters
	var inival=px.inival;
	var b_6rows=px.b_6rows;
	var fdow=px.fdow;
	var dowsx=px.dowsx;
	// value(dr_selected)
	var value=null;
	// variables
	var el_selday=null;
	var heading=null;
	var dr_today=null;
	var dr_viewed=null;

	function getValue(){
		return value;
	};

	function setValue(val){
		value={...val};
		// are year and month the same as previous?
		if(!dr_viewed||!((dr_viewed.y==value.y)&&(dr_viewed.m==value.m))){
			// currently viewed year and month
			dr_viewed={
				y:value.y,
				m:value.m
			};
			updateDateTbl();
		}
	};

	function createHeadingData(dowsx,fdow){
		var rx=[];
		for(var i=0;i<7;i++){
			rx.push(dowsx[(i+fdow)%7]);
		}
		return rx;
	};

	function createBodyData(dr_viewed,dr_selected,dr_today,b_6rows,fdow){
		function buildDayClassList(dr_this,dr_viewed,dr_selected,dr_today){
			// initialize class list
			var cx=["day"];
			// is in the month or before/after the month? 
			if(dr_this.m==dr_viewed.m){
				cx.push("inday");
			}else{
				cx.push("outday");
			}
			// weekend or weedkay?
			if((dr_this.w==0)||(dr_this.w==6)){
				cx.push("wend");
			} else {
				cx.push("wday");
			}
			// is today?
			if((dr_this.y==dr_today.y)&&
				(dr_this.m==dr_today.m)&&
				(dr_this.d==dr_today.d)){
				cx.push("today");
			}
			// is selected day?
			if((dr_this.y==dr_selected.y)&&
				(dr_this.m==dr_selected.m)&&
				(dr_this.d==dr_selected.d)){
				cx.push("selday");
			}
			// return
			return cx;
		};

		function dt2dr(dt){
			return{
				y:dt.getFullYear(),
				m:dt.getMonth(),
				d:dt.getDate(),
				w:dt.getDay()
			};
		};

		fdow=parseInt(fdow);
		var dt_1st_of_month=new Date(dr_viewed.y,dr_viewed.m,1);
		var dt_1st_of_table=new Date(dt_1st_of_month);
		var n=(dt_1st_of_month.getDay()-fdow+7)%7;
		dt_1st_of_table.setDate(dt_1st_of_table.getDate()-n);
		var dt_this=new Date(dt_1st_of_table);
		var dr_this=dt2dr(dt_this);
		var wx=[];
		var mx=[];
		var week=0;
		var b_exit=false;
		while(!b_exit){
			var clist=buildDayClassList(
				dr_this,
				dr_viewed,
				dr_selected,
				dr_today);
			wx.push({
				date:dr_this.d,
				clist:clist
			});
			if((dr_this.w-fdow+7)%7==6){
				mx.push(wx);
				wx=[];
				week++;
				if(week==6){
					b_exit=true;
				}
			}
			// increment date by 1
			dt_this.setDate(dt_this.getDate()+1);
			// make dr_this form dt_this
			dr_this=dt2dr(dt_this);
			// if no 6-rows table, then...
			if(!b_6rows){
				var b_overday=(dr_this.m>dr_viewed.m)||
					((dr_this.m==0)&&(dr_viewed.m==11));
				if((dr_this.w==fdow)&&b_overday){
					b_exit=true;
				}
			}
		}
		return mx;
	};

	function unmarkSelDay(){
		if(el_selday){
			el_selday.classList.remove("datbl-selday");
			el_selday=null;
		}
	};

	function markSelDay(el){
		unmarkSelDay();
		el_selday=el;
		el_selday.classList.add("datbl-selday");
	};

	function setSelDay(d){
		var backup={...getValue()};
		var newval={
			y:dr_viewed.y,
			m:dr_viewed.m,
			d:d
		};
		if(!((newval.y==backup.y)&&
			(newval.m==backup.m)&&
			(newval.d==backup.d))){
			setValue(newval);
			el_control.dispatchEvent(new
				CustomEvent("change",{detail:newval}));
		}
	};

	function createDateTbl(hx,mx){
		unmarkSelDay();

		function createHeadingElement(hx){
			var el_week=document.createElement("div");
			el_week.className="datbl-week";
			for(var i=0;i<hx.length;i++){
				var el_day=document.createElement("div");
				el_day.className="datbl-day";
				el_day.classList.add("datbl-head");
				el_day.innerHTML=hx[i];
				el_week.appendChild(el_day);
			}
			return el_week;
		};

		function createDateElement(rec){
			var el=document.createElement("div");
			el.setAttribute("data-date",rec.date);
			for(var i=0;i<rec.clist.length;i++){
				var c=rec.clist[i];
				if(c!="selday"){el.classList.add("datbl-"+c);}
			}
			if(rec.clist.indexOf("inday")!=-1){
				if(rec.clist.indexOf("selday")!=-1){
					markSelDay(el);
				}
				el.setAttribute("tabindex","0");
				esToClick(el).addEventListener("click",function(e){
					markSelDay(this);
					setSelDay(rec.date);
				});
			}
			el.innerHTML=rec.date;
			return el;
		};

		var el_table=document.createElement("div");
		el_table.className="datbl-table";
		el_table.appendChild(createHeadingElement(hx));
		for(var week=0;week<mx.length;week++){
			var wx=mx[week];
			var el_week=document.createElement("div");
			el_week.className="datbl-week";
			for(var d=0;d<wx.length;d++){
				el_week.appendChild(createDateElement(wx[d]));
			}
			el_table.appendChild(el_week);
		}
		return el_table;
	};

	function updateDateTbl(){
		// create body data
		var body=createBodyData(dr_viewed,value,dr_today,b_6rows,fdow);
		// create DOM tree for month table
		if(el_control.firstChild){
			el_control.removeChild(el_control.firstChild);
		}
		el_control.appendChild(createDateTbl(heading,body));
	};

	function init(){
		// today
		var dt_today=new Date();
		dr_today={
			y:dt_today.getFullYear(),
			m:dt_today.getMonth(),
			d:dt_today.getDate()
		};
		// inival
		if(inival===undefined){inival={...dr_today};}
		// build heading data
		heading=createHeadingData(dowsx,fdow);
		// event
		el_control.addEventListener("view-month",function(e){
			dr_viewed.m=parseInt(e.detail);
			updateDateTbl();
		});
		el_control.addEventListener("view-year",function(e){
			dr_viewed.y=parseInt(e.detail);
			updateDateTbl();
		});
		// set inival
		setValue(inival);
		// call base class
		CUiControl({
			el_control:el_control
		});
	}

	init();
	return {
		getValue:getValue,
		setValue:setValue
	};
};