/* -- DO NOT REMOVE --
 * jQuery DCalendar 1.1 and DCalendar Picker 1.3 plugin
 * 
 * Author: Dionlee Uy
 * Email: dionleeuy@gmail.com
 *
 * Date: Sat Mar 2 2013
 *
 * @requires jQuery
 * -- DO NOT REMOVE --
 */
if (typeof jQuery === 'undefined') { throw new Error('DCalendar.Picker: This plugin requires jQuery'); }
 
+function ($) {

	Date.prototype.getDays = function() { return new Date(this.getFullYear(), this.getMonth() + 1, 0).getDate(); };
	var months = ['1月','2月','3月','4月','5月','6月','7月','8月','9月','10月','11月','12月'],
		short_months = ['1月','2月','3月','4月','5月','6月','7月','8月','9月','10月','11月','12月'],
		daysofweek = ['星期日','星期一','星期二','星期三','星期四','星期五','星期六'];

	var DCalendar = function(elem, options) {
	    this.calendar = $(elem);
		this.today = new Date();	//system date

		//current selected date, default is today if no value given
		if(this.calendar.prev().val() === '') {
			this.date = new Date();
		} else {
			var dateObj = this.reformatDate(this.calendar.prev().val());
			this.date = isNaN(parseInt(dateObj.m)) ? new Date(dateObj.m + " " + dateObj.d + ", " + dateObj.y) : new Date(dateObj.y, dateObj.m - 1, dateObj.d);
		}

		this.viewMode = 'days';
		this.options = options;
		this.selected = (this.date.getMonth() + 1) + "/" + this.date.getDate() + "/" + this.date.getFullYear();
		this.minDate = this.calendar.prev().data('mindate');
		this.maxDate = this.calendar.prev().data('maxdate');
		
		if(options.mode === 'calendar')
			this.tHead = $('<thead><tr><th id="prev">&lsaquo;</th><th colspan="5" id="currM"></th><th id="next">&rsaquo;</th></tr><tr><th>一</th><th>二</th><th>三</th><th>四</th><th>五</th><th>六</th><th>日</th></tr></thead>');
		else if (options.mode === 'datepicker')
			this.tHead = $('<thead><tr><th id="prev">&lsaquo;</th><th colspan="5" id="currM"></th><th id="next">&rsaquo;</th></tr><tr><th>一</th><th>二</th><th>三</th><th>四</th><th>五</th><th>六</th><th>日</th></tr></thead>');
		this.tHead.find('#currM').text(months[this.today.getMonth()] +" " + this.today.getFullYear());
		this.calendar.prepend(this.tHead);
		var that = this;

		this.calendar.on('click', '#next', function() { initCreate('next'); })
			.on('click', '#prev', function() { initCreate('prev'); })
			.on('click', '#today', function() {
				that.viewMode = 'days';
				var curr = new Date(that.date),
					sys = new Date(that.today);
				if(curr.toString() != sys.toString()) { that.date = sys; }
				that.create('days');
			}).on('click', '.date, .pMDate, .nMDate', function() {
				var isPrev = $(this).hasClass('pMDate'),
					isNext = $(this).hasClass('nMDate'),
					sdate = $(this).text(),
					cmonth = that.date.getMonth(),
					cyear = that.date.getFullYear(),
					min = that.minDate === "today" ? new Date(that.today.getFullYear(), that.today.getMonth(), that.today.getDate()) : new Date(that.minDate),
            		max = that.maxDate === "today" ? new Date(that.today.getFullYear(), that.today.getMonth(), that.today.getDate()) : new Date(that.maxDate);

				/* Calculate year */
				if(isPrev) { cyear = (cmonth === 0 ? cyear - 1 : cyear); }
				else if(isNext) { cyear = (cmonth + 2 === 13 ? cyear + 1 : cyear); }
				/* Calculate month */
				if(isPrev) { cmonth = (cmonth === 0 ? '12' : cmonth); }
				else if (isNext) { cmonth = (cmonth + 2 === 13 ? '1' : cmonth + 2); }
				else { cmonth = cmonth + 1; }

				// Selected date
				var selected = new Date(cyear, cmonth - 1, sdate);

				if ((that.minDate && selected < min) || (that.maxDate && selected > max)) return;

				that.selected = cmonth + '/' + sdate + '/' + cyear;

				if(that.options.mode === 'datepicker') {
					that.calendar.find('td').removeClass('selected');
					$(this).addClass('selected');
				}
				that.selectDate();
				return true;
			}).on('click', '#currM', function(){
				that.viewMode = 'months';
				that.create(that.viewMode);
			}).on('click', '.month', function(e){
				that.viewMode = 'days';
				var curr = new Date(that.date), y = that.calendar.find('#currM').text();
				curr.setMonth($(e.currentTarget).attr('num'));
				that.date = curr;
				that.create(that.viewMode);
			});

		function initCreate(o){
			var curr = new Date(that.date),
				currMonth = curr.getMonth(),
				currYear = curr.getFullYear();
			curr.setDate(1);
			if(that.viewMode === 'days') {
				curr.setMonth(currMonth + (o === 'next' ? 1 : -1));
			} else {
				curr.setFullYear(currYear + (o === 'next' ? 1 : - 1));
			}
			that.date = curr;
			that.create(that.viewMode);
		}

		this.create(this.viewMode);
	}

	DCalendar.prototype = {

		constructor : DCalendar, 

		setDate : function() {
			var that = this,
				dateObj = that.reformatDate(that.calendar.prev().val()),
				value = isNaN(parseInt(dateObj.m)) ? new Date(dateObj.m + " " + dateObj.d + ", " + dateObj.y) : new Date(dateObj.y, dateObj.m - 1, dateObj.d);

			that.selected = (value.getMonth() + 1) + "/" + value.getDate() + "/" + value.getFullYear();
			that.selectDate();
			that.date = value;
			that.create(that.viewMode);
		},

		selectDate : function () {
			var that = this,
				newDate = that.formatDate(that.options.format),
				e = $.Event('selectdate', {date: newDate});
			that.showCurInfo(newDate);
			that.calendar.trigger(e);
		},
		
		//展示current info
		showCurInfo : function (newDate) {
			var that = this;
            var curday_info;

            if (that.options.infoList) {
                for (var i = 0; i < that.options.infoList.length; i++) {
                    if (newDate == that.options.infoList[i].meetdate) {
                        curday_info = that.options.infoList[i].list;
                        break;
                    }
                }
            }
		},
		
		reformatDate : function (date) {
			var that = this,
				format = that.options.format;
				
			return {
					m: date.substring(format.indexOf('m'), format.lastIndexOf('m') + 1),
					d: date.substring(format.indexOf('d'), format.lastIndexOf('d') + 1),
					y: date.substring(format.indexOf('y'), format.lastIndexOf('y') + 1)
				};
		},

		formatDate : function (format) {
			var that = this;
			var d = new Date(that.selected), day = d.getDate(), m = d.getMonth(), y = d.getFullYear();
			return format.replace(/(yyyy|yy|mmmm|mmm|mm|m|dd|d)/gi, function (e) {
				switch(e.toLowerCase()){
					case 'd': return day;
					case 'dd': return (day < 10 ? "0"+day: day);
					case 'm': return m+1;
					case 'mm': return (m+1 < 10 ? "0"+(m+1): (m+1));
					case 'mmm': return short_months[m];
					case 'mmmm': return months[m];
					case 'yy': return y.toString().substr(2,2);
					case 'yyyy': return y;
				}
			});
		},

		create : function(mode){
			var that = this, cal = [], 
				tBody = $('<tbody></tbody>'), 
				d = new Date(that.date.getFullYear(), that.date.getMonth(), that.date.getDate()),
				days = that.date.getDays(),
				day = 1, nStartDate = 1,
				selDate = that.selected.split('/'),
				selected = new Date(selDate[2], selDate[0] -1, selDate[1]),
				today = new Date(that.today.getFullYear(), that.today.getMonth(), that.today.getDate()),
				min = that.minDate === "today" ? today : new Date(that.minDate),
                max = that.maxDate === "today" ? today : new Date(that.maxDate);
			
			that.getStuKqInfo(d, function() {
			    that.calendar.empty();
			    if (mode === "days") {
			        if (that.options.mode === 'calendar') {
			            that.tHead = $('<thead><tr><th id="prev">&lsaquo;</th><th colspan="5" id="currM"></th><th id="next">&rsaquo;</th></tr><tr><th>一</th><th>二</th><th>三</th><th>四</th><th>五</th><th>六</th><th>日</th></tr></thead>');
			        } else if (that.options.mode === 'datepicker') {
			            that.tHead = $('<thead><tr><th id="prev">&lsaquo;</th><th colspan="5" id="currM"></th><th id="next">&rsaquo;</th></tr><tr><th>一</th><th>二</th><th>三</th><th>四</th><th>五</th><th>六</th><th>日</th></tr></thead>');
			        }
			        that.tHead.find('#currM').text(months[that.date.getMonth()] + " " + that.date.getFullYear());
			        that.calendar.append(that.tHead);

			        /*//隐藏当月之后
                    if (d.getFullYear() == today.getFullYear() && (d.getMonth()+1) == (today.getMonth()+1)) {
                        $("#next").hide();
                    }else{
                        $("#next").show();
                    }*/

			        var InfoListArr = that.options.infoList;
			        for (var i = 1; i <= 6; i++) {
			            var temp = [$('<td></td>'), $('<td></td>'), $('<td></td>'), $('<td></td>'), $('<td></td>'), $('<td></td>'), $('<td></td>')];
						var curday_info = [];
			            //考勤增加  考勤数据
			            while (day <= days) {
			                d.setDate(day);
			                var dayOfWeek = (d.getDay() == 0 ? 7 : d.getDay()) - 1;//星期从周一开始
			                if (d.getTime() == today.getTime()) {
			                    temp[dayOfWeek].attr('id', 'currDay');
			                }
							curday_info = [];
			                //更新日期 添加额外信息
			                if (InfoListArr != undefined) {
			                    if (i === 1 && dayOfWeek === 0) {

			                    } else {
			                        var syf_current_date = that.dateToString(d);
			                        for (var info_index = 0; info_index < InfoListArr.length; info_index++) {
			                            if (InfoListArr[info_index].meetdate == syf_current_date) {
			                                curday_info = InfoListArr[info_index].list;
			                                break;
			                            }
			                        }
			                        if (curday_info && curday_info.length > 0) {
			                            temp[dayOfWeek].addClass("hasData");
			                        } else {
			                            temp[dayOfWeek].removeClass("hasData");
			                        }
			                    }
			                }

			                if ((that.minDate && d < min) || (that.maxDate && d > max)) temp[dayOfWeek].addClass('disabled');
			                if (that.options.mode === 'datepicker' && d.getTime() == selected.getTime()) temp[dayOfWeek].addClass('selected');
			                if (i === 1 && dayOfWeek === 0) {
			                    break;
			                } else if (dayOfWeek < 6) {
			                    temp[dayOfWeek].html('<span>' + (day++) + '</span>').addClass('date');
								if (d.getTime() == today.getTime()) {
								    temp[dayOfWeek].html('<span>今</span>').addClass('date');
								}else{
									temp = that.addJobListToTable(curday_info,temp,dayOfWeek);
								}
			                } else {
			                    if (d.getTime() == today.getTime()) {
			                        temp[dayOfWeek].html('<span>今</span>').addClass('date');
									var listStr = "";
									console.info(curday_info.length)
									if (curday_info.length >= 2) {
										listStr += "<li class='today_item'>";
										listStr += "<p class='title txtoverflowdot'><a href='" + sysHeader + "/Pro_StudentEmploy/StudentJobFair/JobFairSingle_Detail.aspx?JobId=" + curday_info[0]['id'] + 
												   "'>" + curday_info[0]["companyName"] + "</a></p>";
												   
										listStr += "<li class='today_item'>";
										listStr += "<p class='title txtoverflowdot'><a href='" + sysHeader + "/Pro_StudentEmploy/StudentJobFair/JobFairSingle_Detail.aspx?JobId=" + curday_info[1]['id'] + 
												   "'>" + curday_info[1]["companyName"] + "</a></p>";
									}else if(curday_info.length > 0){
										listStr += "<li class='today_item'>";
										listStr += "<p class='title txtoverflowdot'><a href='" + sysHeader + "/Pro_StudentEmploy/StudentJobFair/JobFairSingle_Detail.aspx?JobId=" + curday_info[0]['id'] + 
												   "'>" + curday_info[0]["companyName"] + "</a></p>";
									}else{
										listStr += "<li class='today_item'><p style='color:#666666;text-align:center;'>暂无信息</p> </li>";
									}
									$(".today_list ul").empty().append(listStr);
			                        day++;
			                        break;
			                    } else {
			                        temp[dayOfWeek].html('<span>' + (day++) + '</span>').addClass('date');
									temp = that.addJobListToTable(curday_info,temp,dayOfWeek);
			                        break;
			                    }
			                }
			            }

			            /* For days of previous and next month */
			            if (i === 1 || i > 4) {
			                // First week
			                if (i === 1) {
			                    var p = new Date(that.date.getFullYear(), that.date.getMonth() - 1, 1),
                                    pMonth = p.getMonth(), pDays = p.getDays();

			                    for (var a = 6; a >= 0; a--) {
			                        if (temp[a].text() === '') {

			                            p.setDate(pDays);

			                            temp[a].html('<span>' + (pDays--) + '</span>').addClass('pMDate');

			                            if ((that.minDate && p < min) || (that.maxDate && p > max)) temp[a].addClass('disabled');
			                            if (that.options.mode === 'datepicker' && p.getTime() == selected.getTime()) temp[a].addClass('selected');
			                        }
			                    }
			                }
			                    // Last week
			                else if (i > 4) {
			                    var nextMonth = new Date(that.date.getFullYear(), that.date.getMonth() + 1, 1);
			                    for (var a = 0; a <= 6; a++) {
			                        if (temp[a].text() === '') {
			                            nextMonth.setDate(nStartDate);
			                            temp[a].html('<span>' + (nStartDate++) + '</span>').addClass('nMDate');
			                            if ((that.minDate && nextMonth < min) || (that.maxDate && nextMonth > max)) temp[a].addClass('disabled');
			                            if (that.options.mode === 'datepicker' && nextMonth.getTime() == selected.getTime()) temp[a].addClass('selected');
			                        }
			                    }
			                }
			            }
			            cal.push(temp);
			        }
			        that.selected = that.date.getFullYear() + "-" + (that.date.getMonth() + 1) + "-01";
			        that.selectDate();

			        $.each(cal, function (i, v) {
			            var row = $('<tr></tr>'), l = v.length;
			            for (var i = 0; i < l; i++) { row.append(v[i]); }
			            tBody.append(row);
			        });

			        var sysDate = "今天: " + that.today.getFullYear() + "年" + months[that.today.getMonth()] + "" + that.today.getDate() + "日  " + daysofweek[that.today.getDay()];
			        //				tBody.append('<tr><td colspan="7" id="today">' + sysDate + '</td></tr>').appendTo(that.calendar);
			        tBody.append('').appendTo(that.calendar);
			    } else {
			        this.tHead = $('<thead><tr><th id="prev">&lsaquo;</th><th colspan="2" id="currM"></th><th id="next">&rsaquo;</th></tr>');
			        that.tHead.find('#currM').text(that.date.getFullYear());
			        that.tHead.appendTo(that.calendar);
			        var currI = 0;
			        for (var i = 0; i < 3; i++) {
			            var row = $('<tr></tr>');
			            for (var x = 0; x < 4; x++) {
			                var col = $('<td align="center"></td>');
			                var m = $('<span class="month" num="' + currI + '">' + short_months[currI] + '</span>');
			                col.append(m).appendTo(row);
			                currI++;
			            }
			            tBody.append(row);
			        }
			        var sysDate = "Today: " + daysofweek[that.today.getDay()] + ", " + months[that.today.getMonth()] + " " + that.today.getDate() + ", " + that.today.getFullYear();
			        //				tBody.append('<tr><td colspan="4" id="today">' + sysDate + '</td></tr>').appendTo(that.calendar);
			        tBody.append('').appendTo(that.calendar);
			    }
			});
		},
		//考勤增加  将日期转换成字符串
		dateToString: function (d){
			var syf_month = (d.getMonth()+1) < 10 ? ("0"+(d.getMonth()+1)) : (d.getMonth()+1);
			var syf_day = d.getDate() < 10 ? ("0"+d.getDate()) : d.getDate();
			return d.getFullYear() + "-" + syf_month + "-" + syf_day;
		},
		addJobListToTable: function(curday_info,temp,dayOfWeek){
			if(curday_info.length > 0){
				var htmlStr = "<div class='zpxx_list'><img src='/2020_new/images/icon_delta_top.png' /> ";
				for (var j = 0; j < curday_info.length; j++) {
					if(curday_info[j]['sourceType'] == 1){
						var href = "https://51uns.com/#/public/xbxjh_detail?id=" + curday_info[j]['id']  + "&code="+schoolCode + "&type=" + curday_info[j]['typeId'];
					}else{
						var href = "https://51uns.com/#/public/xjh_detail?id=" + curday_info[j]['id']  + "&code="+schoolCode + "&type=" + curday_info[j]['typeId'];
					}
					htmlStr += "<p class='zpxx_item'><a target='_blank' title='" + curday_info[j]["companyName"] +"' href='" + href + "'>" + curday_info[j]["companyName"] +"</a> </p>";
				}
				htmlStr += "</div>";
				temp[dayOfWeek].append(htmlStr);
			}
			return temp;
		},
		//增加  获取招聘信息
		getStuKqInfo: function (date, callback) {
			var that = this;
            //专场招聘会
            var zcListDate = [];
            var zcList = [];
            $(".calendar .loadingImg").show();
            $.ajax({
                url: requestHead + "/api/anonymous/getLectureDatas",
                type: 'POST',
                data: getParam(300, 1),
                success: function (AjaxResult) {
                    zcListDate = [];
                    zcList = [];
					if (AjaxResult) {
						AjaxResult = JSON.parse(AjaxResult.data);
						if(AjaxResult.rows.length > 0){
							$.each(AjaxResult.rows, function(index, obj) {
								var meetdate = obj.startTime.replace(/-/ig, '/');
								d = fixDate(meetdate);
								
								if (zcListDate.indexOf(d) < 0) {
								    zcListDate.push(d);
								    zcList.push({ meetdate: d, list: [{ id: obj.id, companyName: obj.companyName, meetDate: d,sourceType:obj.sourceType, typeId:obj.typeId}]});
								} else {
								    for (var j = 0; j < zcList.length; j++) {
								        if (zcList[j]["meetdate"] == d + "") {
								            zcList[j].list.push({ id: obj.id, companyName: obj.companyName, meetDate: d, sourceType:obj.sourceType, typeId:obj.typeId })
								            break;
								        }
								    }
								}
							});
						}
					}
                    that.options.infoList = zcList;
                    $(".calendar .loadingImg").hide();
                    callback();
                },
                error: function () {
                    $(".calendar .loadingImg").hide();
                }
            });
		}
	}

	/* DEFINITION FOR DCALENDAR */
	$.fn.dcalendar = function(opts){
		return $(this).each(function(index, elem){
			var that = this;
 			var $this = $(that),
 				data = $(that).data('dcalendar'),
 				options = $.extend({}, $.fn.dcalendar.defaults, $this.data(), typeof opts === 'object' && opts);
 			if(!data){
 				$this.data('dcalendar', (data = new DCalendar(this, options)));
 			}
 			if(typeof opts === 'string') data[opts]();
		});
	}

	$.fn.dcalendar.defaults = {
		mode: 'calendar',
		format: 'yyyy-mm-dd',
	};

	$.fn.dcalendar.Constructor = DCalendar;

	/* DEFINITION FOR DCALENDAR PICKER */
	$.fn.dcalendarpicker = function(opts){
		return $(this).each(function(){
			var that = $(this),
				hovered = false, selectedDate = false,
				cal = null;

			if(typeof opts === 'string') {
				var data = that.next('.calendar').data('dcalendar');
				data[opts]();
			} else {
				cal = $('<table class="calendar"></table>');
				that.wrap($('<div class="datepicker" style="display:inline-block;position:relative;"></div>'));
				cal.css({
					position:'absolute',
					left:0, display:'none',
					'box-shadow':'0 4px 6px 1px rgba(0, 0, 0, 0.14)',
					width:'230px',
				}).appendTo(that.parent());
				if(opts){
					opts.mode = 'datepicker';
					cal.dcalendar(opts);
				} else{
					cal.dcalendar({mode: 'datepicker'});
				}
				cal.hover(function(){
					hovered = true;
				}, function(){
					hovered = false;
				}).on('click', function(){
					if(!selectedDate)
						that.focus();
					else {
						selectedDate = false;
						$(this).hide();
					}
				}).on('selectdate', function(e){
					that.val(e.date).trigger('onchange');
				    that.trigger($.Event('dateselected', {date: e.date, elem: that}));
					selectedDate = true;
				});
				that.on('keydown', function(e){ if(e.which) return false; })
					.on('focus', function(){
						$('.datepicker').find('.calendar').not(cal).hide();
						cal.show();
					}).on('blur', function(){ if(!hovered) cal.hide(); });
			}
		});
	}

}(jQuery);