let sessionStorage= window.sessionStorage;
let sessionItinerary= sessionStorage.getItem(sessionStorageList);
$(function() {
	
	//初始化行程单
	if(typeof sessionItinerary!=='object'){
		sessionItinerary=JSON.parse(sessionItinerary);
		buildStrokeTable(sessionItinerary);
		fnTotTravelPrice();
		buildItineraryProcess(sessionItinerary)
	}
	
	// 新增行程
	$("a[stroke='addNode']").click(function() {
		let sessionItinerary = sessionStorage.getItem(sessionStorageList);
		if(typeof sessionItinerary==='object'){
			sessionItinerary=[{'0':[]}];
		}else{
			sessionItinerary=JSON.parse(sessionItinerary);
			sessionItinerary.push({[sessionItinerary.length]:[]});
		}
		sessionStorage.setItem(sessionStorageList,JSON.stringify(sessionItinerary));
		//构建行程单
		buildStrokeTable(sessionItinerary);
		fnTotTravelPrice();
		buildItineraryProcess(sessionItinerary)
		//计算金额
		
	});
	
	// 移除行程
	$("table[stroke]").on("click","a[stroke='delNode']",function(){
		let sessionItinerary = sessionStorage.getItem(sessionStorageList);
		sessionItinerary=JSON.parse(sessionItinerary);
		let dataID=$(this).attr('dataID');
		sessionItinerary=sessionItinerary.filter(item=>{
			let keyId=Object.keys(item)[0];
			console.log(dataID);
			if(keyId===dataID){
				return false
			}else{
				return true
			}
		});
		let isIndex=dataID-1;
		$('#node_'+dataID).remove();
		sessionStorage.setItem(sessionStorageList,JSON.stringify(sessionItinerary));
		// 重新计算金额
		buildStrokeTable(sessionItinerary);
		fnTotTravelPrice();
		buildItineraryProcess(sessionItinerary)
	});
	
	//打开新建设置的行程单
	$("table[stroke]").on("click","a[addStroke]",function(){
		districtTop();
		districtCityBuild('departurecity','departureprovince');
		districtCityBuild('arrivalscity','arrivalsprovince');
		//
		let dataID=$(this).attr('dataID');
		
		$("input[departuredate]").val('');
		$("input[arrivalsdate]").val('');
		$("tbody[feeTravelItem]").html('');
		
		let strokeList= sessionStorage.getItem(sessionStorageList);
		sessionItinerary=getItineraryData(strokeList,dataID);

		if(!(sessionItinerary.length===0)){
			let si= sessionItinerary[sessionItinerary.length-1];
			let item=`{"departuredate":"","departureprovince":"${si.arrivalsprovince}","departurecity":"${si.arrivalscity.substring(1)}","arrivalsdate":"${si.arrivalsdate}","arrivalsprovince":"","arrivalscity":"","feeTraveItem":[]}`;
			districtTop(JSON.parse(item));
			districtCityBuild('departurecity','departureprovince',JSON.parse(item));
			setDisabled(item);
		}else{
			setUnDisabled();
		}
		
		$("#strokeIndex").val(dataID);
		$("a[additinerarybut]").show();
		$("a[ediItineraryBut]").hide();
	});
	//存储新建的行程单
	$("a[additinerarybut]").click(function() {
		var itinerary=fnGetItineraryData();
		let dataID=$("#strokeIndex").val();
		
		let strokeStr = sessionStorage.getItem(sessionStorageList);
		let strokeJson=JSON.parse(strokeStr);
		
		sessionItinerary=getItineraryData(strokeStr,dataID);
		
		sessionItinerary.push(itinerary);
		strokeJson.forEach(function(value,index){
			keyId=Object.keys(value)[0];
			if(keyId==dataID){
				strokeJson[index][dataID]=sessionItinerary;
			}
		})
		sessionStorage.setItem(sessionStorageList,JSON.stringify(strokeJson));

		buildStrokeTable(strokeJson);
		fnTotTravelPrice();
		//TODO
		buildItineraryProcess(strokeJson)
	});
	
	
	//打开编辑的行程单
	$("table[stroke]").on("click","a[edistroke]",function(){
		let id=$(this).attr('dataId');
		let strokeid=$(this).attr('strokeId');
		let strokeIndex=$(this).attr('strokeIndex');
		
		$("input[name=ediStrokeId]").val(id);
		
		let strokeStr= sessionStorage.getItem(sessionStorageList);
		let strokeJson=JSON.parse(strokeStr);
		
		sessionItinerary=strokeJson[strokeIndex][strokeid];
		
		var storage=window.localStorage;
		
		if(id!=='0'){
			sessionItinerary[id].departureprovince=sessionItinerary[id-1].arrivalsprovince;
			sessionItinerary[id].departurecity=sessionItinerary[id-1].arrivalscity.substring(1);
		}
		
		districtTop(sessionItinerary[id]);
		districtCityBuild('departurecity','departureprovince',sessionItinerary[id]);
		districtCityBuild('arrivalscity','arrivalsprovince',sessionItinerary[id]);
		
		
		$("input[arrivalsdate]").val(sessionItinerary[id].arrivalsdate.substring(1));
		
		buildFeeTravelItem(sessionItinerary[id].feeTraveItem);
		
		if(id==='0'){
			$("input[departuredate]").val(sessionItinerary[id].departuredate);
			setUnDisabled();
		}else{
			$("input[departuredate]").val(sessionItinerary[id-1].arrivalsdate.substring(1));
			setDisabled('');
		}
		
		$("#dataId").val(id);
		$("#strokeId").val(strokeid);
		$("#strokeIndex").val(strokeIndex);
		
		$("a[additinerarybut]").hide();
		$("a[ediItineraryBut]").show();
	});
	
	//存储编辑行程单
	$("a[ediItineraryBut]").click(function() {
		var itinerary=fnGetItineraryData();
		var siIndex=$("input[name=ediStrokeId]").val();
		let strokeid=$("#strokeId").val();
		let strokeIndex=$("#strokeIndex").val();
		
		let strokeStr=sessionStorage.getItem(sessionStorageList)
		let strokeJson=JSON.parse(strokeStr);
		
		var sessionItinerary =strokeJson[strokeIndex][strokeid];
		//var sessionItinerary =JSON.parse(sessionStorage.getItem(sessionStorageList));
		
		sessionItinerary[siIndex]=itinerary;
		strokeJson[strokeIndex][strokeid]=sessionItinerary;

		let data=JSON.stringify(strokeJson);
		sessionStorage.setItem(sessionStorageList,data);
		buildStrokeTable(strokeJson);
		fnTotTravelPrice();
		buildItineraryProcess(strokeJson)
	});
	
	//移除行程单item功能
	$("table[stroke]").on("click","a[removeitinerary]",function(){
		var strokeStr= sessionStorage.getItem(sessionStorageList);
		let id=$(this).attr('dataId');
		let strokeid=$(this).attr('strokeId');
		let strokeIndex=$(this).attr('strokeIndex');
		
		var strokeJson= JSON.parse(strokeStr);
		//console.log(strokeJson[strokeIndex][strokeid]);
		let sessionItinerary=strokeJson[strokeIndex][strokeid];
		
		sessionItinerary.splice(id,1);
		strokeJson[strokeIndex][strokeid]=sessionItinerary;
		console.log(strokeJson);
		sessionStorage.setItem(sessionStorageList,JSON.stringify(strokeJson));
		buildStrokeTable(strokeJson);
		//$("#itinerary").val(JSON.stringify(strokeJson));
		fnTotTravelPrice();
		buildItineraryProcess(strokeJson)
		//buildItineraryProcess(sessionItinerary);
	});
	
	
	//编辑行程单内容相关--设置出发城市-设置到达城市
	$("select[departureProvince]").change(function() {
		districtCityBuild('departurecity','departureprovince');
	});
	$("select[arrivalsProvince]").change(function() {
		districtCityBuild('arrivalscity','arrivalsprovince');
	});
	//检查行程日期
	$("input[departureDate]").change(function() {
		let date=$(this).val();
		$.ajax({
			url : '/api/itinerary/date',
			data: {date:date},
			type : "post",
			cache : false,
			dataType : "json",
			async:false,
			global : true,
			success : function(data) {
				console.log(data.status);
				if(!data.status){
					$('input[departureDate]').val('');
					$('td[msg]').html('<span class="colRed">日期已被使用过</span>');
				}else{
					$('td[msg]').html('');
				}
			},
			error : function(err) {}
		});
	});
	$("input[arrivalsDate]").change(function() {
		var strokeStr= sessionStorage.getItem(sessionStorageList);
		var strokeJson= JSON.parse(strokeStr);
		var siIndex=$("input[name=ediStrokeId]").val();
		let strokeid=$("#strokeId").val();
		let strokeIndex=$("#strokeIndex").val();
		
		let date=$(this).val();
		
		let departuredate=new Date(strokeJson[strokeIndex][strokeid][siIndex].departuredate).getTime();
		let arrivalsdate=new Date(date).getTime();
		if(departuredate>arrivalsdate){
			$('input[arrivalsDate]').val('');
			$('td[msg]').html('<span class="colRed">到达日期不能早于出发日期</span>');
			return ;
		}
		
		$.ajax({
			url : '/api/itinerary/date',
			data: {date:date},
			type : "post",
			cache : false,
			dataType : "json",
			async:false,
			global : true,
			success : function(data) {
				if(!data.status){
					$('input[arrivalsDate]').val('');
					$('td[msg]').html('<span class="colRed">日期已被使用过</span>');
				}else{
					$('td[msg]').html('');
				}
			},
			error : function(err) {}
		});
	});
	//添加费用详情列表
	$("a[feeTravelItem]").click(function() {
		var itemName=$("select[feeTravelItem] option:selected").text();
		var itemId=$("select[feeTravelItem] option:selected").val();
		
		var html='<tr class="remove" ><th>'+itemName+'</th>';
		html+='<td class="taR"><p>￥<input type="number" itemId_'+itemId+' data="'+itemName+'" dataId="'+itemId+'" value="0" placeholder="输入费用" pattern="[0-9]" step="1" min="0"class="span2"></p>'+
		'<p><textarea type="text" itemDetail_'+itemId+' placeholder="填写费用说明" rows="2" style=" width: 350px; margin: 10px 0px 0px 12px; height: 65px;"></textarea></p></td>';
		html+='<td><a href="#" removeFeeTravelItem >移除</a></td></tr>';
		$("tbody[feeTravelItem]").append(html);
		
	});
	$("tbody[feeTravelItem]").on("click","a[removeFeeTravelItem]",function(){
		$(this).closest('.remove').remove();
	});
	
	
})