<template>
	<section>
        <el-dialog fullscreen :title="dialogTitle" append-to-body modal-append-to-body width="80%" top="20px" :visible.sync="visible">
			
			<el-row :gutter="5" v-if="visible">
				<el-col :span="18"> 
					<div>
						<div class="main" id="iterationMenuDayTrend"
							style="width:100%;height:600px;margin:0 auto;"></div>
						<div class="progress"></div>
					</div>
				</el-col>
				<el-col :span="6" class="border">
					<el-form   :model="filters" class="padding"> 
						
						<el-form-item label="归属产品"  >
							<xm-product-select v-if="!xmProductCpd || !xmProductCpd.id"  ref="xmProductSelect" style="display:inline;"  :auto-select="false" :link-project-id="xmProject?xmProject.id:null" @row-click="onProductSelected"  :iterationId="xmIteration?xmIteration.id:null"  @clear="onProductClear"></xm-product-select>
							<span v-else>{{xmProductCpd.id}} <span v-if="xmProductCpd.productName"><br/>{{  xmProductCpd.productName  }} </span> </span>
						</el-form-item>
						<el-form-item label="归属迭代" v-if="xmIteration && xmIteration.id">
 							<span>  {{xmIteration.id}}
								<span v-if="xmIteration.iterationName"><br/>{{ xmIteration.iterationName  }} </span>
							</span> 
						</el-form-item>  
						<el-form-item label="归属迭代" v-else-if="filters.product && filters.product.id">
							<xm-iteration-select  ref="xmIterationSelect"  :auto-select="false"  :product-id="filters.product?filters.product.id:null" :link-project-id="xmProject?xmProject.id:null"   placeholder="迭代"  @row-click="onIterationSelected" @clear="onIterationClear"></xm-iteration-select>
						</el-form-item> 
					<el-form-item label="日期区间">
						<br>
							<mdp-date-range v-model="filters" value-format="yyyy-MM-dd" start-key="startBizDate" end-key="endBizDate"></mdp-date-range>
  					</el-form-item>    
					<el-form-item>
						 <el-button type="primary" icon="el-icon-search" @click="listXmIterationStateHis">查询</el-button>
					</el-form-item>  
					</el-form>
				</el-col>
			</el-row>
        </el-dialog>
	</section>
</template>

<script>
	import util from '@/common/js/util';//全局公共库
	import { initSimpleDicts } from '@/api/mdp/meta/item';//下拉框数据查询  
	import { mapGetters } from 'vuex'	 
	
	import { listXmIterationStateHis } from '@/api/xm/core/xmIterationStateHis';
	import  XmProductSelect from '@/views/xm/core/components/XmProductSelect';//产品选择界面
	import  XmIterationSelect from '@/views/xm/core/components/XmIterationSelect';//迭代选择界面
	export default { 
        
		components: {   
			XmIterationSelect,XmProductSelect,
		},
        props:['xmProduct','xmProject','xmIteration'],
		computed: {
		    ...mapGetters([
		      'userInfo','roles'
		    ]), 
            datesCpd(){
				if(this.xmProductStateHiss.length==0){
					return []
				}else{ 
					return this.xmProductStateHiss.map(i=>i.bizDate)
				}
			}, 
			menuCloseCntCpd(){
				if(this.xmProductStateHiss.length==0){
					return []
				}else{ 
					return this.xmProductStateHiss.map(i=>i.menuCloseCnt)
				}
			},
			menuUnstartCntCpd(){
				if(this.xmProductStateHiss.length==0){
					return []
				}else{ 
					return this.xmProductStateHiss.map(i=> i.menuUnstartCnt)
				}
			},
			menuExecCntCpd(){
				if(this.xmProductStateHiss.length==0){
					return []
				}else{ 
					return this.xmProductStateHiss.map(i=> i.menuExecCnt)
				}
			},
			
			menuFinishCntCpd(){
				if(this.xmProductStateHiss.length==0){
					return []
				}else{ 
					return this.xmProductStateHiss.map(i=>i.menuFinishCnt)
				}
			},
			dialogTitle(){
				if(this.xmIteration && this.xmIteration.id){
					return (this.xmIteration?'迭代【'+this.xmIteration.iterationName+'】':'')+'需求每日趋势图'
				}else {
					return (this.filters.product?'产品【'+this.filters.product.productName+'】':'')+'需求每日趋势图'
				}
				
			},
			xmProductCpd(){
				if(this.xmIteration && this.xmIteration.id){
					return {id:this.xmIteration.productId,productName:this.xmIteration.productName}
				}
				if(this.xmProduct && this.xmProduct.id){
					return this.xmProduct
				}
				return null;
			}
			
        }, 
		watch: {  
			datesCpd(){

				this.$nextTick(()=>{
					this.drawCharts();
				})
				 
			}
	    },
		data() {
			return {
                filters:{
                    category:'', 
                    product:null, 
                    project:null,
					iteration:null,
                },
				dicts:{},//下拉选择框的所有静态数据  params=[{categoryId:'0001',itemCode:'sex'}] 返回结果 {'sex':[{optionValue:'1',optionName:'男',seqOrder:'1',fp:'',isDefault:'0'},{optionValue:'2',optionName:'女',seqOrder:'2',fp:'',isDefault:'0'}]} 
				load:{ list: false, edit: false, del: false, add: false },//查询中... 
				dateRanger:[], 
                maxTableHeight:300, 
                visible:false,
				xmProductStateHiss:[],

			}//end return
		},//end data
		methods: {  
			listXmIterationStateHis(){
				if(!this.filters.product){
					this.$notify({position:'bottom-left',showClose:true,message:'请先选中产品',type:'warning'})
					return;
				}
				
				if(!this.filters.iteration){
					this.$notify({position:'bottom-left',showClose:true,message:'请先选中迭代',type:'warning'})
					return;
				}
				var params={productId:this.filters.product.id,iterationId:this.filters.iteration.id,orderBy:'biz_date asc'}
				
				if(this.filters.startBizDate && this.filters.endBizDate){
					params.startBizDate=this.filters.startBizDate;
					params.endBizDate=this.filters.endBizDate;
				}
				listXmIterationStateHis(params).then(res=>{ 
					this.xmProductStateHiss=res.data.tips.isOk?res.data.data:this.xmProductStateHiss;
				})
			},
			open(params){
				this.visible=true;
				this.filters.product=params.xmProduct
				this.filters.project=params.xmProject 
				this.filters.iteration=params.xmIteration 
				if(this.$refs['xmProductSelect'])this.$refs['xmProductSelect'].clearSelect();
				if(this.$refs['xmIterationSelect'])this.$refs['xmIterationSelect'].clearSelect();
				 
				this.listXmIterationStateHis(); 
				
			},
			drawCharts() {
				this.myChart = this.$echarts.init(document.getElementById("iterationMenuDayTrend")); 
				this.myChart.setOption(  
					{	
						legend: {
							right: 40,
							data: ['未开始故事数','执行中故事数','已完成故事数','已关闭故事数']
						},
						xAxis: {
							type: 'category',
							data: this.datesCpd
						},
						yAxis: {
							type: 'value'
						},
						series: [
							{
								name:'未开始故事数',
								data: this.menuUnstartCntCpd,
								type: 'line',
								smooth: true,  
								itemStyle: {
									normal: {
										// 折点颜色样式
										color: 'orange',
										lineStyle: {
											// 折线颜色样式
											color: 'orange'
										}
									}
								},
							},
							
							{
								name:'执行中故事数',
								data: this.menuExecCntCpd,
								type: 'line',
								smooth: true, 
								itemStyle: {
									normal: {
										// 折点颜色样式
										color: 'blue',
										lineStyle: {
											// 折线颜色样式
											color: 'blue'
										}
									}
								},
							},
							
							{
								name:'已完成故事数',
								data: this.menuFinishCntCpd,
								type: 'line',
								smooth: true, 
								itemStyle: {
									normal: {
										// 折点颜色样式
										color: 'green',
										lineStyle: {
											// 折线颜色样式
											color: 'green'
										}
									}
								},
							},
							
							{
								name:'已关闭故事数',
								data: this.menuCloseCntCpd,
								type: 'line',
								smooth: true, 
								itemStyle: {
									normal: {
										// 折点颜色样式
										color: 'red',
										lineStyle: {
											// 折线颜色样式
											color: 'red'
										}
									}
								},
							}
						]
					}
				)
			},
			
			onProductSelected(product){
				this.filters.product=product
				this.xmProductStateHiss=[]; 
			},
			
			onProductClear(){
				this.filters.product=null 
				this.xmProductStateHiss=[];
				
			},
			
			onIterationSelected(iteration){
				this.filters.iteration=iteration
				this.xmProductStateHiss=[]; 
			},
			
			onIterationClear(){
				this.filters.iteration=null  
				this.xmProductStateHiss=[];
			}
		},//end method
		mounted() {
			/**
 			initSimpleDicts('all',['demandSource','demandLvl','demandType','priority','menuStatus'] ).then(res=>{
				this.dicts=res.data.data;
			}) 
             */
			//this.charts();
			//this.drawCharts();
			
		}//end mounted
	}

</script>

<style scoped>
   .image {
    width: 100%;
    display: block;
  }
</style>