define([], function(){
    var arrmonth=['一月','二月','三月','四月','五月','六月','七月','八月','九月','十月','十一月','十二月']
    var arryear=[1,2,3,4,5,6,7,8,9,0]
    _CalF = {
        // 选择元素
        $:function(arg,context){
            var tagAll,n,eles=[],i,sub = arg.substring(1);
            context = context||document;
            if(typeof arg =='string'){
                switch(arg.charAt(0)){
                    case '#':
                        return document.getElementById(sub);
                        break;
                    case '.':
                        if(context.getElementsByClassName) return context.getElementsByClassName(sub);
                        tagAll = _CalF.$('*',context);
                        n = tagAll.length;
                        for(i = 0;i<n;i++){
                            if(tagAll[i].className.indexOf(sub) > -1) eles.push(tagAll[i]);
                        }
                        return eles;
                        break;
                    default:
                        return context.getElementsByTagName(arg);
                        break;
                }
            }
        },
        // 绑定事件
        bind:function(node,type,handler){
            node.addEventListener?node.addEventListener(type, handler, false):node.attachEvent('on'+ type, handler);
        },
        getWidth:function(node){
            return node.offsetWidth;
        },
        // 获取元素位置
        getPos:function (node) {
            var scrollx = document.documentElement.scrollLeft || document.body.scrollLeft,
                scrollt = document.documentElement.scrollTop || document.body.scrollTop;
            pos = node.getBoundingClientRect();
            return {top:$(node).offset().top + $(node).outerHeight(), right:pos.right + scrollx, bottom:pos.bottom + scrollt, left:pos.left + scrollx, getWidth: this.getWidth(node)}
        },
        // 添加样式名
        addClass:function(c,node){
            node.className = node.className + ' ' + c;
        },
        // 移除样式名
        removeClass:function(c,node){
            var reg = new RegExp("(^|\\s+)" + c + "(\\s+|$)","g");
            node.className = node.className.replace(reg, '');
        },
        // 阻止冒泡
        stopPropagation:function(event){
            event = event || window.event;
            event.stopPropagation ? event.stopPropagation() : event.cancelBubble = true;
        },
        hasClass: function(className,node) {
            return node.className && new RegExp("(^|\\s)" + className + "(\\s|$)").test(node.className);
        }
    };
    var dateyearmonth =  function(){
        this.initialize.apply(this, arguments);
    }
    dateyearmonth.prototype={
        constructor:dateyearmonth,
        initialize :function (options) {
            this.id = options.id; // input的ID
            this.input = _CalF.$('#'+ this.id); // 获取INPUT元素
            $('#'+this.id).attr('data-min-year',options.startYear);
            $('#'+this.id).attr('data-max-year',options.endYear);
            $('#'+this.id).attr('data-format',options.format);
            if(!$('#'+this.id+'_calendar').length){
                $('#'+this.id).after('<div class="kui-datepicker-range kui-absolute kui-datepicker-month-range" id="month_sum_calendar"></div>');
            }
            this.inputEvent(); // input的事件绑定，获取焦点事件
        },
        createContainer:function(){
            var odiv = _CalF.$('#kui_'+ this.id);
            var input = _CalF.$('#' + this.id),
                inputPos = _CalF.getPos(input);
            // 根据input的位置设置container;
            var x = inputPos.left;
            var y = inputPos.top;
            var w=inputPos.getWidth;
            var bodyw=document.body.clientWidth;
            if(!!odiv){
                odiv.parentNode.removeChild(odiv);
            }
            var container = this.container = document.createElement('div');
            container.className='kui-datepicker-range kui-absolute kui-datepicker-month-range';
            container.id='kui_'+ this.id;

            if(bodyw-x<container.offsetWidth){
                container.style.right=bodyw-x-w+"px";
            }else{
                container.style.left=x+"px";
            }
            container.style.top=y+"px";
            container.style.display = "block";
            document.body.appendChild(container);
        },
        // 渲染日期
        drawDate:function (vdate) {
            var ss =vdate.split("-");
            var selectHtml;
            var year,month;
            if(ss.length==1){
                var myDate = new Date();
                this.year=this.maxyear.toString();
                month=myDate.getMonth()+1;
                this.month =(month<10 ? "0"+month:month);
                vdate=this.year+'-'+this.month;
            }else{
                this.year=trim(ss[0]);
                this.month=trim(ss[1]);
            }
            selectHtml='<div class="kui-datepicker-begin">'
                +'<div class="kui-datepicker kui-relative kui-datepicker-month" >'
                +'<div class="kui-datepicker-monthcontainer ">'
                +'<div class="kui-datepicker-monthcontainer-inner">'
                +'<div class="kui-month-container  ">'
                +this.createMonth(this.month)
                +'</div>'
                +'<div class="kui-year-container">'
                +'<div class="kui-year-nav"></div>'
                +'<div class="kui-yearlist">'
                +'<span class="prevyears iconfont icon-xiangzuo"></span>'
                +this.createYear(this.year,this.year)
                +'<span class="nextyears iconfont icon-goright"></span>'
                +'</div></div></div></div></div></div>'
                +'<div class="kui-datepicker-range-footer" style="padding-left:5px;padding-right:5px;">'
                +'<span class="pull-left">已选择：<label>'+vdate+'</label></span>'
                +'<button class="btn btn-white btn-sm select">确定</button>'
                +'<button class="btn btn-white btn-sm clean">取消</button></div>';
            this.container.innerHTML=selectHtml;

            this.btnMonth();
            this.btnYear();
            this.btnPrevYear();
            this.btnNextYear();
            this.outClick();
            this.btnClean();
            this.btnSelect();
        },
        drawDate1:function(vdate){
            var ss =vdate.split("-");
            if(ss.length==1){
                this.year1=this.year=this.maxyear.toString();
                this.month1=this.month =this.maxmonth;
                vdate=this.year+'-'+this.month+' - '+this.year1+'-'+this.month1;
            }else{
                this.year=trim(ss[0]);
                this.month=trim(ss[1]);
                this.year1=trim(ss[2]);
                this.month1=trim(ss[3]);
            }
            var odiv = _CalF.$('#kui_'+ this.id);

            var input = _CalF.$('#' + this.id),inputPos = _CalF.getPos(input);
            // 根据input的位置设置container;
            var x = inputPos.left;
            var y = inputPos.top;
            var w=inputPos.getWidth;
            var bodyw=document.body.clientWidth;
            if(!!odiv){
                odiv.parentNode.removeChild(odiv);
            }
            var container = this.container = document.createElement('div');
            container.className='kui-datepicker-range kui-absolute kui-datepicker-month-range';
            container.id='kui_'+ this.id;
            if(bodyw-x<container.offsetWidth){
                container.style.right=bodyw-x-w+"px";
            }else{
                container.style.left=x+"px";
            }
            container.style.top=y+"px";
            container.style.display = "block";

            var container_begin = this.container_begin = document.createElement('div');
            container_begin.className='kui-datepicker-begin';
            container_begin.innerHTML='<div class="kui-datepicker kui-relative kui-datepicker-month" >'
                +'<div class="kui-datepicker-monthcontainer ">'
                +'<div class="kui-datepicker-monthcontainer-inner">'
                +'<div class="kui-month-container">'
                +this.createMonth(this.month)
                +'</div>'
                +'<div class="kui-year-container">'
                +'<div class="kui-year-nav"></div>'
                +'<div class="kui-yearlist">'
                +'<span class="prevyears iconfont icon-xiangzuo"></span>'
                +this.createYear(this.year,this.year)
                +'<span class="nextyears iconfont icon-goright"></span>'
                +'</div></div></div></div></div>';
            this.container.appendChild(container_begin);
            var container_end = this.container_end = document.createElement('div');
            container_end.className='kui-datepicker-end';
            container_end.innerHTML='<div class="kui-datepicker kui-relative kui-datepicker-month"> '
                +'<div class="kui-datepicker-monthcontainer ">'
                +'<div class="kui-datepicker-monthcontainer-inner">'
                +'<div class="kui-month-container">'
                +this.createMonth(this.month1)
                +'</div>'
                +'<div class="kui-year-container">'
                +'<div class="kui-year-nav"></div>'
                +'<div class="kui-yearlist">'
                +'<span class="prevyears iconfont icon-xiangzuo"></span>'
                +this.createYear(this.year1,this.year1)
                +'<span class="nextyears iconfont icon-goright"></span>'
                +'</div></div></div></div></div>';
            this.container.appendChild(container_end);
            var container_footer = this.container_footer = document.createElement('div');
            container_footer.className='kui-datepicker-range-footer';
            container_footer.innerHTML='<div class="kui-datepicker-range-footer">'
                +'<span class="pull-left">已选择：<label>'+vdate+'</label></span>'
                +'<button class="btn btn-white btn-sm select">确定</button>'
                +'<button class="btn btn-white btn-sm clean">取消</button></div>';
            this.container.appendChild(container_footer);
            document.body.appendChild(container);
            this.btnMonth();
            this.btnYear();
            this.btnPrevYear();
            this.btnNextYear();
            this.outClick();
            this.btnClean();
            this.btnSelect();
        },
        // 表单的事件
        inputEvent:function(){
            var that = this;
            if(!!document.getElementById(that.id).getAttribute("data-min-year")){
                that.minyear=parseInt(document.getElementById(that.id).getAttribute("data-min-year"));
            }else{
                that.minyear=1901;
            }
            if(!!document.getElementById(that.id).getAttribute("data-max-year")){
                that.maxyear=parseInt(document.getElementById(that.id).getAttribute("data-max-year"));
                that.maxmonth='12';
            }else{
                var myDate = new Date();
                that.maxyear=parseInt(myDate.getFullYear().toString());
                var month=myDate.getMonth()+1;
                that.maxmonth =(month<10 ? "0"+month:month);
            }
            that.minmonth='01';

            _CalF.bind(this.input, 'focus',function(){
                var format=document.getElementById(that.id).getAttribute("data-format");
                var val=document.getElementById(that.id).value;
                if(format){
                    if(format.split('-').length==2){
                        that.createContainer();
                        that.drawDate(val);
                    }else{
                        that.drawDate1(val);
                    }
                }
            });
        },
        // 移除日期DIV.calendar
        removeDate:function(){
            this.container.innerHTML='';
        },
        btnPrevYear:function(){
            var that=this;
            if(document.getElementById(that.id).getAttribute("data-format").split('-').length==2){
                var _year=_CalF.$('.kui-yearlist',that.container)[0];
                var that=this;
                _year.querySelector('.prevyears').onclick=function(){
                    var _spanlist=_CalF.$('.kui-year',_year);
                    var minyear=parseInt(_spanlist[0].innerHTML);
                    if(minyear>that.minyear){
                        for(j=0;j<_spanlist.length;j++){
                            _CalF.removeClass("kui-active-date",_spanlist[j]);
                            if(minyear-10+j==that.year){
                                _CalF.addClass("kui-active-date",_spanlist[j]);
                            }
                            _spanlist[j].innerHTML=minyear-10+j;
                        }
                        that.btnPrevYear();
                    }
                }
            }else{
                var _year=_CalF.$('.kui-yearlist',that.container_begin)[0];
                _year.querySelector('.prevyears').onclick=function(){
                    var _spanlist=_CalF.$('.kui-year',_year);
                    var minyear=parseInt(_spanlist[0].innerHTML);
                    if(minyear>that.minyear){
                        for(j=0;j<_spanlist.length;j++){
                            _CalF.removeClass("kui-active-date",_spanlist[j]);
                            if(minyear-10+j==that.year){
                                _CalF.addClass("kui-active-date",_spanlist[j]);
                            }
                            _spanlist[j].innerHTML=minyear-10+j;
                        }
                        that.btnPrevYear();
                    }
                }
                var _year1=_CalF.$('.kui-yearlist',that.container_end)[0];
                _year1.querySelector('.prevyears').onclick=function(){
                    var _spanlist=_CalF.$('.kui-year',_year1);
                    var minyear=parseInt(_spanlist[0].innerHTML);
                    if(minyear>that.minyear){
                        for(j=0;j<_spanlist.length;j++){
                            _CalF.removeClass("kui-active-date",_spanlist[j]);
                            if(minyear-10+j==that.year){
                                _CalF.addClass("kui-active-date",_spanlist[j]);
                            }
                            _spanlist[j].innerHTML=minyear-10+j;
                        }
                        that.btnPrevYear();
                    }
                }
            }
        },
        btnNextYear:function(){
            var that=this;
            if(document.getElementById(that.id).getAttribute("data-format").split('-').length==2){
                var _year=_CalF.$('.kui-yearlist',that.container_begin)[0];
                _year.querySelector('.nextyears').onclick=function(){
                    var _spanlist=_CalF.$('.kui-year',_year);
                    var maxyear=parseInt(_spanlist[_spanlist.length-1].innerHTML);
                    if(maxyear<that.maxyear){
                        for(j=0;j<_spanlist.length;j++){
                            _CalF.removeClass("kui-active-date",_spanlist[j]);
                            if(maxyear+1+j==that.year){
                                _CalF.addClass("kui-active-date",_spanlist[j]);
                            }
                            _spanlist[j].innerHTML=maxyear+1+j;
                        }
                        that.btnPrevYear();
                    }
                }
            }else{
                var _year=_CalF.$('.kui-yearlist',that.container_begin)[0];
                _year.querySelector('.nextyears').onclick=function(){
                    var _spanlist=_CalF.$('.kui-year',_year);
                    var maxyear=parseInt(_spanlist[_spanlist.length-1].innerHTML);
                    if(maxyear<that.maxyear){
                        for(j=0;j<_spanlist.length;j++){
                            _CalF.removeClass("kui-active-date",_spanlist[j]);
                            if(maxyear+1+j==that.year){
                                _CalF.addClass("kui-active-date",_spanlist[j]);
                            }
                            _spanlist[j].innerHTML=maxyear+1+j;
                        }
                        that.btnPrevYear();
                    }
                }
                var _year1=_CalF.$('.kui-yearlist',that.container_end)[0];
                _year1.querySelector('.nextyears').onclick=function(){
                    var _spanlist=_CalF.$('.kui-year',_year1);
                    var maxyear=parseInt(_spanlist[_spanlist.length-1].innerHTML);
                    if(maxyear<that.maxyear){
                        for(j=0;j<_spanlist.length;j++){
                            _CalF.removeClass("kui-active-date",_spanlist[j]);
                            if(maxyear+1+j==that.year){
                                _CalF.addClass("kui-active-date",_spanlist[j]);
                            }
                            _spanlist[j].innerHTML=maxyear+1+j;
                        }
                        that.btnPrevYear();
                    }
                }
            }
        },
        btnMonth:function(){
            var that=this;
            if(document.getElementById(that.id).getAttribute("data-format").split('-').length==2){
                var _month = _CalF.$('.kui-month-container',that.container)[0];
                var _spanlist=_CalF.$('span',_month);
                for(i = 0;i<_spanlist.length;i++){
                    _spanlist[i].onclick = function(){
                        var monint=arrmonth.contains(this.innerHTML);
                        var thatmonth=monint<10? "0"+monint:monint;
                        var minyh=parseInt(that.year+thatmonth);
                        if(minyh>=parseInt(that.minyear+that.minmonth)&&minyh<=parseInt(that.maxyear+that.maxmonth)){
                            that.month=thatmonth;
                            _CalF.$('label',that.container)[0].innerHTML= that.year + '-'+that.month;
                            for(j=0;j<_spanlist.length;j++){
                                _CalF.removeClass("kui-active-date",_spanlist[j]);
                            }
                            _CalF.addClass("kui-active-date",this);
                        }
                    }
                }
            }else{
                var _month = _CalF.$('.kui-month-container',that.container_begin)[0];
                var _spanlist=_CalF.$('span',_month);
                for(i = 0;i<_spanlist.length;i++){
                    _spanlist[i].onclick = function(){
                        var monint=arrmonth.contains(this.innerHTML);
                        var thatmonth=monint<10? "0"+monint:monint;
                        var minyh=parseInt(that.year+thatmonth);
                        var maxyh=parseInt(that.year1+that.month1);
                        if(minyh<=maxyh&&minyh>=parseInt(that.minyear+that.minmonth)){
                            that.month=thatmonth;
                            _CalF.$('label',that.container)[0].innerHTML= that.year+'-'+that.month+' - '+that.year1+'-'+that.month1;
                            for(j=0;j<_spanlist.length;j++){
                                _CalF.removeClass("kui-active-date",_spanlist[j]);
                            }
                            _CalF.addClass("kui-active-date",this);
                        }
                    }
                }
                var _month1 = _CalF.$('.kui-month-container',that.container_end)[0];
                var _spanlist1=_CalF.$('span',_month1);
                for(i = 0;i<_spanlist1.length;i++){
                    _spanlist1[i].onclick = function(){
                        var monint=arrmonth.contains(this.innerHTML);
                        var thatmonth=monint<10? "0"+monint:monint;
                        var minyh=parseInt(that.year+that.month);
                        var maxyh=parseInt(that.year1+thatmonth);
                        if(maxyh>=minyh&&maxyh<=parseInt(that.maxyear+that.maxmonth)){
                            that.month1=thatmonth;
                            _CalF.$('label',that.container)[0].innerHTML= that.year+'-'+that.month+' - '+that.year1+'-'+that.month1;
                            for(j=0;j<_spanlist1.length;j++){
                                _CalF.removeClass("kui-active-date",_spanlist1[j]);
                            }
                            _CalF.addClass("kui-active-date",this);
                        }
                    }
                }
            }
        },
        btnYear:function(){
            var that=this;
            if(document.getElementById(that.id).getAttribute("data-format").split('-').length==2){
                var _year=_CalF.$('.kui-yearlist',this.container)[0];
                var _yearlist=_CalF.$('.kui-year',_year);
                for(i=0;i<_yearlist.length;i++){
                    _yearlist[i].onclick=function(){
                        var yearint=this.innerHTML;
                        var minyh=parseInt(yearint+that.month);
                        if(minyh>=parseInt(that.minyear+that.minmonth)&&minyh<=parseInt(that.maxyear+that.maxmonth)){
                            that.year=yearint;
                            _CalF.$('label',that.container)[0].innerHTML= that.year + '-'+that.month;
                            for(j=0;j<_yearlist.length;j++){
                                _CalF.removeClass("kui-active-date",_yearlist[j]);
                            }
                            _CalF.addClass("kui-active-date",this);
                        }
                    }
                }
            }else{
                var _year=_CalF.$('.kui-yearlist',that.container_begin)[0];
                var _yearlist=_CalF.$('.kui-year',_year);
                for(i=0;i<_yearlist.length;i++){
                    _yearlist[i].onclick=function(){
                        var yearint=this.innerHTML;
                        var minyh=parseInt(yearint+that.month);
                        var maxyh=parseInt(that.year1+that.month1);
                        if(minyh<=maxyh&&minyh>=parseInt(that.minyear+that.minmonth)){
                            that.year=yearint;
                            _CalF.$('label',that.container)[0].innerHTML= that.year+'-'+that.month+' - '+that.year1+'-'+that.month1;
                            for(j=0;j<_yearlist.length;j++){
                                _CalF.removeClass("kui-active-date",_yearlist[j]);
                            }
                            _CalF.addClass("kui-active-date",this);
                        }

                    }
                }
                var _year1=_CalF.$('.kui-yearlist',that.container_end)[0];
                var _yearlist1=_CalF.$('.kui-year',_year1);
                console.log(_yearlist1.length);
                for(i=0;i<_yearlist1.length;i++){
                    _yearlist1[i].onclick=function(){
                        var yearint=this.innerHTML;
                        var minyh=parseInt(that.year+that.month);
                        var maxyh=parseInt(yearint+that.month1);
                        //console.log(minyh);
                        //console.log(maxyh);
                        if(maxyh>=minyh&&maxyh<=parseInt(that.maxyear+that.maxmonth)){
                            that.year1=yearint;
                            _CalF.$('label',that.container)[0].innerHTML= that.year+'-'+that.month+' - '+that.year1+'-'+that.month1;
                            for(j=0;j<_yearlist1.length;j++){
                                _CalF.removeClass("kui-active-date",_yearlist1[j]);
                            }
                            _CalF.addClass("kui-active-date",this);
                        }
                    }
                }
            }
        },
        btnSelect:function(){
            var _select = _CalF.$('.select',this.container)[0],
                that = this;

            _select.onclick = function(){
                var format=document.getElementById(that.id).getAttribute("data-format");
                if(format.split('-').length==2){
                    that.input.value=that.year + '-'+that.month;
                    that.removeDate();
                }else{
                    that.input.value=that.year+'-'+that.month+' - '+that.year1+'-'+that.month1;
                    that.removeDate();
                }
            };
        },
        btnClean:function(){
            var clean = _CalF.$('.clean',this.container)[0],
                that = this;
            clean.onclick = function(){
                that.removeDate();
            };
        },
        // 鼠标在对象区域外点击，移除日期层
        outClick:function(){
            var that = this;
            _CalF.bind(document, 'click',function(event){
                event = event || window.event;
                var target = event.target || event.srcElement;
                if(target == that.input) {
                    return;
                }
                if(that.container.contains(target)){
                    return;
                }
                that.removeDate();
            })
        },
        createMonth:function(month){
            var _mon=parseInt(month);
            var monstr='';
            for(i=0;i<arrmonth.length;i++){
                if(i+1==_mon){
                    monstr+='<span class="kui-active-date">'+arrmonth[i]+'</span>';
                }else{
                    monstr+='<span>'+arrmonth[i]+'</span>';
                }
            }
            return monstr;
        },
        createYear:function(year,activeyear){
            var _yea=year;
            var _yea_last=parseInt(_yea.charAt(_yea.length - 1));
            var yeastr='';
            _yea=parseInt(_yea);
            for(i=0;i<arryear.length;i++){
                var years;
                if(_yea_last==0){
                    years=_yea+(arryear[i]==0?10:arryear[i])-10;
                }else{
                    years=_yea+(arryear[i]==0?10:arryear[i])-_yea_last;
                }
                if(activeyear==years){
                    yeastr+='<span class="kui-active-date kui-year">'+years+'</span>';
                }else{
                    yeastr+='<span class="kui-year">'+years+'</span>';
                }
            }
            return yeastr;
        }
    };
    function trim(str) {
        return str.toString().replace(/^\s+|\s+$/g,'');
    }
    Array.prototype.contains = function (obj) {
        var i = this.length;
        while (i--) {
            if (this[i] === obj) {
                return i+1;
            }
        }
        return 0;
    }

    return dateyearmonth;
});