<template>
    <div class="app-container app-container-me">
      <el-form 
      :model="queryParams" 
      ref="queryForm" 
      size="small" 
      :inline="true" 
      :rules="rules"
      label-width="80px">
        <el-form-item label="演出厅" prop="auditoriumId">
          <el-select
            v-model="queryParams.auditoriumId"
            placeholder="演出厅"
            clearable
            style="width: 100%"
            @change="changeTime($event,'auditoriumId')"
          >
            <el-option
              v-for="dict in merchantTheatreAuditoriumListS"
              :key="dict.id"
              :label="dict.name"
              :value="dict.id"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="场次时间" prop="performDate">
            <el-date-picker 
            type="date" 
            placeholder="选择场次时间" 
            v-model="queryParams.performDate"
            @change="changeTime($event,'performDate')"
            value-format="yyyy-MM-dd"
            ></el-date-picker>
        </el-form-item>
        <el-form-item label="场次" prop="timeId">
          <el-select
            v-model="queryParams.timeId"
            placeholder="场次"
            clearable
            style="width: 100%"
            @change="changeTime($event,'timeId')"
          >
            <el-option
              v-for="dict in merchantPerformTimeListS"
              :key="dict.id"
              :label="dict.timeSnapshot+'('+dict.performTimeStart+'-'+dict.performTimeEnd+')'"
              :value="dict.id"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="票务类型" prop="goodsId">
          <el-select
            v-model="queryParams.goodsId"
            placeholder="票务类型"
            clearable
            style="width: 100%"
            @change="changeTime($event,'goodsId')"
          >
            <el-option
              v-for="dict in goodsPageListS"
              :key="dict.id"
              :label="dict.goodsName"
              :value="dict.id"
              :disabled="dict.status==1 || dict.goodsPerform.channelWindow != 0"
            />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button :loading="loading" type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button :loading="loading" icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
      <div class="seat-tool-box">
        <span class="demonstration">座位大小</span>
        <div class="seat-tool-box-slider">
            <el-slider v-model="scaleNum" :min="30" :max="100"></el-slider>
        </div>
        <div style="display: flex;margin-left: 20px;" v-if="seatMapList&&JSON.stringify(seatMapList) != '{}'">
            <div>各类型座位的剩余数量：</div>
            <div
            :key="index" 
            v-for="(item,index) in seatTypeList"
            style="margin-left: 10px;align-items: center;"
            >
                <span :style="{color: item.color?item.color:'none'}">{{item.name ? (item.name+'(剩余:'+ (item.num||0) +')') : '暂未命名'}}</span>
            </div>
        </div>
      </div>
      <div class="seat-box" :style="{'--scaleNum': scaleNum/100}">
        <!-- 选择座位  -->
        <div class="seat-list-box" v-loading="loading">
            <!--  座位排版  -->
            <div  id="seatbox-me" ref="seatbox" class="dialog">
                <div class="dialog-box" :style="{width: width*(scaleNum/100) + 'px', margin: justifyContent ? 'auto' : 'unset'}">
                    <div 
                    style="width: 100%;position: absolute;"
                    class="seat-box-class clearfix" v-if="seatMapList"
                    >
                            <div
                           
                            class="seat-item-class-box" 
                            v-for="(item1, index1) in seatMapListKey" 
                            :key="item1.key"
                            >
                                <div 
                                class="seat-item-class" 
                                :class="item.occupyStatus==0?'occupy-status': item.occupyStatus==1?'occupy-status-no':item.isDisabled || item.status != 1 ? 'disabled-class' : item.isSelect ? 'select-class' : ''"
                                v-for="(item, index) in seatMapList[item1.key]" 
                                :style="{backgroundColor: item.color ? item.color : 'none'}"
                                @click.stop="seatClick(item)" 
                                :key="index">
                                    <p class="text-class">{{ item.status != 1 ? '不可售':(item.name ? item.name : '暂未命名') }}</p>
                                </div>
                            </div>
                    </div>
                </div>
                
            </div>
            <div style="margin-top: 5px; margin-left: 30px;display: flex;">
                <div style="flex-shrink: 0;">
                    已勾选：{{ seatSelectList.length }}个座位
                </div>
                <div style="width: 100%;display: flex;justify-content: center;height: 30px;">
                    <el-button size="mini" type="warning" :loading="lockOrUnLockLoading" @click="lockOrUnLockFun(seatSelectList,0)">锁定</el-button>
                    <el-button size="mini" type="primary" @click="increaseViewersFun">预约</el-button>
                </div>
            </div>
        </div>
        <div class="seat-select-box">
            <div class="seat-select-box-top">
                <el-tabs v-model="activeName" @tab-click="handleClickTab">
                    <el-tab-pane label="已选座位" name="first"></el-tab-pane>
                    <!-- <el-tab-pane label="座位图例" name="second"></el-tab-pane> -->
                </el-tabs>
            </div>
            <div class="seat-select-info" v-if="activeName=='first'">
                <div 
                class="seat-select-item"
                :key="index" 
                v-for="(item,index) in seatSelectList">
                    <div>
                        <span>{{item.name ? item.name : '暂未命名'}}</span>
                        <span>{{ setSeatTypeShow(item.seatTypeId) }}</span>
                    </div>
                    <div>
                        <span @click="delSeatSelect(item)">删除</span>
                    </div>
                </div>
            </div>
            <div class="seat-select-info" v-if="activeName=='second'">
                <div 
                class="seat-select-color-item"
                :key="index" 
                v-for="(item,index) in seatTypeList">
                    <span :style="{backgroundColor: item.color?item.color:'none'}"></span>
                    <span>{{item.name ? item.name : '暂未命名'}}</span>
                </div>
            </div>
        </div>
      </div>
      <!--  添加观影人  -->
      <increaseViewers ref="increaseViewers" @clearDialogVisible="clearDialogVisible" />
    </div>
  </template>
  
  <script>
  import { 
  querySeatList,
  merchantPerformTimeList,
  lockOrUnLock,
  merchantTheatreAuditoriumList,
  goodsPageList,
 } from '@/api/windowTicketSales/ticketingSales'
 import increaseViewers from "./model/increaseViewers"
 import moment from "moment"
 import { pageList as getSeatType } from '@/api/seatTypeMr/seatTypeMr'
  export default {
    name: "TicketingSales1",
    components: {
        increaseViewers
    },
    data() {
      return {
        // 遮罩层
        loading: false,
        // 查询参数
        queryParams: {
            timeId: '',
            performDate: null,
            auditoriumId: null,
            goodsId: null,
        },
        rules: {
            auditoriumId: [
                { required: true, message: '请选择选择演出厅', trigger: ['blur','change'] }
            ],
            performDate: [
                { required: true, message: '请选择时间', trigger: ['blur','change'] }
            ],
            timeId: [
                { required: true, message: '请选择场次', trigger: ['blur','change'] }
            ],
            goodsId: [
                { required: true, message: '请选择票务类型', trigger: ['blur','change'] }
            ],
        },
        merchantTheatreAuditoriumListS: [], // 演出厅
        merchantPerformTimeListS: [], // 场次
        querySeatListS: [], // 座位
        goodsPageListS: [], // 票务
        goodsPageListSAll: [], // 票务全部
        setList: [],
        seatMapList: [],
        seatMapListKey: [], // key
        seatSelectList: [],

        lockOrUnLockLoading: false,

        performId: '',// 剧目ID
        scaleNum: 30,

        width: 0,
        justifyContent: false,
        activeName: 'first',
        seatTypeList: [],
        
      };
    },
    created() {
        this.merchantTheatreAuditoriumListFun()
        this.goodsPageListFun()
        this.getSeatTypeList()
    },
    mounted() {
        this.$set(this.queryParams,'performDate',moment().format("yyyy-MM-DD"))
    },
    methods: {
        moment,
        /**  票务信息  */
        async goodsPageListFun(){
            try {
                let res = await goodsPageList({
                    pageNum: 1,
                    pageSize: 999,
                    classifyId: 1,
                    goodsType: 2,
                })
                if(res.code == 200){
                    this.goodsPageListSAll = res.data.rows
                    // let list = []
                    // res.data.rows.forEach((item,index)=>{
                    //     if(item.status != 1) {
                    //         list.push(item)
                    //     }
                    // })
                    // this.goodsPageListS = list
                }
            } catch (error) {
                
            }
        },
        /**  获取演出厅  */
        async merchantTheatreAuditoriumListFun(){
            try {
                let res = await merchantTheatreAuditoriumList({
                    pageNum: 1,
                    pageSize: 999
                })
                if(res.code == 200){
                    this.merchantTheatreAuditoriumListS = res.data.rows
                    if(this.merchantTheatreAuditoriumListS.length>0){
                        this.$set(this.queryParams,'auditoriumId',this.merchantTheatreAuditoriumListS[0].id)
                        this.changeTime(this.queryParams.auditoriumId,'auditoriumId')
                    }
                }
            } catch (error) {
                
            }
        },
        /**  获取场次  */
        async merchantPerformTimeListFun(){
            try {
                let param = this.queryParams;
                param.status  = 1;
                let res = await merchantPerformTimeList(param)
                if(res.code == 200){
                    this.merchantPerformTimeListS = res.data.rows
                }
            } catch (error) {
                
            }
        },
        /**  座位锁定/解锁  */
        async lockOrUnLockFun(listS,type){
            try {
                this.lockOrUnLockLoading = true
                let list = []
                listS.forEach((item,index)=>{
                    list.push({
                        "auditoriumId": this.queryParams.auditoriumId,
                        "seatId": item.id,
                        "timeId": this.queryParams.timeId
                    })
                })
                let res = await lockOrUnLock({
                    type: type,
                    seatList: list
                })
                this.lockOrUnLockLoading = false
                if(res.code) {
                    this.$message({
                        showClose: true,
                        message: res.msg,
                        type: 'success'
                    });
                    this.querySeatListFun(true)
                }
                
            } catch (error) {
                this.lockOrUnLockLoading = false
                this.$message({
                        showClose: true,
                        message: "操作失败!!!",
                        type: 'error'
                    });
                console.error('error===',error)
            }
            
        },
        /**  获取座位  */
        async querySeatListFun(type){
            try {
                this.loading = true
                this.performId = ''
                if(type) { // 是否清除已选
                    this.seatSelectList = []
                }
                this.seatMapList = {}
                this.seatList = []
                let res = await querySeatList({
                    ...this.queryParams
                })
                if(res.code == 200){
                    this.querySeatListS = res.data;
                    this.setList = res.data;
                    if(this.setList && this.setList.length > 0) {
                        this.setSeatMapList(this.setList);
                    }
                }
                this.loading = false
            } catch (error) {
                this.loading = false
                console.error("error===",error)
            }
        },
        // 设置座位集合
        setSeatMapList(list) {
            if(list && list.length > 0) {
                let listCopy = {}
                let lisyCopy1 = {}
                let listNum = JSON.parse(JSON.stringify(this.seatTypeList))
                listNum.forEach((item,index)=>{
                    listNum[index]['num'] = 0 
                })
                list.forEach(item => {
                    item.isDisabled = (item.occupyStatus != null && (item.occupyStatus == 0 || item.occupyStatus == 1) ? true : false); // 座位是否已被选择
                    item.isSelect = this.setIsSelect(item);
                    if(item.rowNo){
                        listNum.forEach((item1,index)=>{
                            if(item1.id == item.seatTypeId && item.status ==1 && !item.occupyStatus) {
                                listNum[index]['num'] = listNum[index]['num'] + 1 
                            }
                        })
                        if(listCopy['my'+item.rowNo]){
                            listCopy['my'+item.rowNo].push(item)
                        }else {
                            listCopy['my'+item.rowNo] = [item] 
                        }
                    }
                })
                this.seatTypeList = JSON.parse(JSON.stringify(listNum))
                let width = 0
                let flog = 0
                let seatMapListKey = []
                Object.keys(listCopy).forEach((item)=>{
                    if(listCopy[item].length>flog) {
                        flog = listCopy[item].length
                    }
                    seatMapListKey.push({
                        key: item,
                        sort: Number(item.replace('my',''))
                    })
                })
                seatMapListKey.sort((a,b)=>{
                    return a.sort - b.sort
                })
                this.seatMapListKey = seatMapListKey
                console.log("seatMapListKey=====",seatMapListKey)
                this.width = 70*flog
                this.$nextTick(()=>{
                    if(this.$refs.seatbox) {
                        var ele = document.getElementById('seatbox-me');
                        console.log(ele.getBoundingClientRect().width); // 100
                        if(this.width<ele.getBoundingClientRect().width) {
                            this.justifyContent = true
                        }else {
                            //this.justifyContent = false
                            this.justifyContent = true
                        }
                        //this.$refs.seatbox.scrollTo(this.width/4,0)
                    }
                })
                
                console.log("list====",listCopy)
                this.seatMapList = JSON.parse(JSON.stringify(listCopy))
            }
        },
        setIsSelect(item){
            if(!this.seatSelectList||this.seatSelectList.length==0){
                return false
            }
            let flog = false
            this.seatSelectList.forEach((item1,index1)=>{
                if(item.id == item1.id){
                    flog = true
                }
            })
            return flog
        },
        /**  选择场次时间  */
        changeTime(value,type){
            console.log("fsdfsdf----",value,type)
            if(type == 'timeId') {
                this.$set(this.queryParams,'goodsId','')
                if(value) {
                    let flog = false
                    let list2 = []
                    this.merchantPerformTimeListS.forEach((item,index)=>{
                        if(item.id==value) {
                            let list = item.goodsIds ? item.goodsIds.split(','): []
                            list.forEach((item,index)=>{
                                this.goodsPageListSAll.forEach((item1,index1)=>{
                                    if(item1.id == item) {
                                        flog = true       
                                        list2.push({
                                            ...item1
                                        })
                                    }
                                })
                            })
                        }
                    })
                    if(flog) {
                        this.goodsPageListS = JSON.parse(JSON.stringify(list2))
                    }else {
                        this.goodsPageListS = JSON.parse(JSON.stringify(this.goodsPageListSAll))
                    }
                    
                }else {
                    this.goodsPageListS = []
                }
            }


            this.changeTimeCheck(value,type)

        },
        /**  选择场次时间  */
        changeTimeCheck(value,type){
            console.log("fsdfsdf")
            if(this.queryParams && this.queryParams.timeId && type != 'timeId' && type != 'goodsId') {
                console.log('sdfsdfsdf',this.queryParams)
                this.$set(this.queryParams,'timeId','')
                this.$set(this.queryParams,'goodsId','')
                this.merchantPerformTimeListS = []
                this.goodsPageListS = []
            }
            if(this.queryParams.auditoriumId&&this.queryParams.performDate){
                //  获取场次
                this.merchantPerformTimeListFun()
            }
            this.performId = ''
            this.seatSelectList = []
            this.seatMapList = {}
            this.seatList = []
            this.handleQuery()
            
        },
        /**  设置 场次 对应得剧目ID */
        changePerformId(value){
            console.log("value=====",value)
            this.performId = ''
            this.merchantPerformTimeListS.forEach((item,index)=>{
                if(item.id == value){
                    this.performId = item.performId
                }
            })
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.$refs.queryForm.validate((valid) => {
            if (valid) {
                this.querySeatListFun();
            } else {
                console.log('error submit!!');
                return false;
            }
            });
            
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.$refs.queryForm.resetFields()
            this.performId = ''
            this.seatSelectList = []
            this.seatMapList = {}
            this.seatList = []
            this.handleQuery();
        },

        // 座位点击事件
        seatClick(row) {
            console.log(row)
            if(row.occupyStatus == 0){
                console.log("weqwrwerewrer")
                this.$confirm('此座已被锁定,请先解锁', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    this.lockOrUnLockFun([row],1)
                }).catch((error) => {
                    console.log("error====",error)
                });
            }else if(row.isDisabled || row.status == 2){
                return false
            }else {
                let flog = false;
                this.seatSelectList.forEach((item,index)=>{
                    if(item.seatTypeId != row.seatTypeId ) {
                        flog = true
                    }
                })
                if(flog){
                    this.$message.error('只能选同一类型的座位');
                    return
                }
                row.isSelect = !row.isSelect
                if(row.isSelect){
                    this.seatSelectList.push(JSON.parse(JSON.stringify(row)))
                }else {
                    let list = JSON.parse(JSON.stringify(this.seatSelectList))
                    list.forEach((item,index)=>{
                        if(item.id == row.id) {
                            this.seatSelectList.splice(index, 1)
                        }
                    })
                }
                this.$forceUpdate()
            }
            
        },
        /** 删除已选座位  */
        delSeatSelect(row){
            row.isSelect = !row.isSelect
            if(row.isSelect){
                this.seatSelectList.push(JSON.parse(JSON.stringify(row)))
            }else {
                let list = JSON.parse(JSON.stringify(this.seatSelectList))
                list.forEach((item,index)=>{
                    if(item.id == row.id) {
                        this.seatSelectList.splice(index, 1)
                    }
                })
            }
            Object.keys(this.seatMapList).forEach((item1,index)=>{
                this.seatMapList[item1].forEach((item,index)=>{
                    if(item.id == row.id) {
                        item.isSelect = !item.isSelect
                    }
                })
                
            })
            this.$forceUpdate()
        },
        increaseViewersFun(){
            if(this.seatSelectList.length>0){
                this.changePerformId(this.queryParams.timeId)
                this.$refs.increaseViewers.initData(this.seatSelectList,{
                    ...this.queryParams,
                    performId:this.performId
                })
            }else {
                this.$alert('请先选择座位!!!', '提示', {
                    confirmButtonText: '确定',
                    callback: action => {
                        
                    }
                });
            }
            
        },
        /**  弹窗关闭 */
        clearDialogVisible(){
            //this.
            this.querySeatListFun(true)
        },
        /**  选择tab */
        handleClickTab(){

        },
        /** 获取座位类型 说明 */
        getSeatTypeList() {
            getSeatType({
                pageNum: 1,
                pageSize: 999,
            })
            .then(response => {
                this.seatTypeList = response.data.rows;
                }
            );
        },
        /**   显示座位类型  */
        setSeatTypeShow(value){
            let srt = ''
            this.seatTypeList.forEach((item,index)=>{
                if(value == item.id) {
                    srt = item.name
                }
            })

            return srt
        },
    }   
  };
  </script>
  <style lang="scss" scoped>
  .app-container-me {
    width: 100%;
    height: calc( 100vh - 120px );
  }
  .seat-tool-box {
    height: 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    span{
        flex-shrink: 0;
        font-size: 12px;
    }
    .seat-tool-box-slider {
        width: 100px;
        margin-left: 10px;
    }
  }
  .seat-box {
    width: 100%;
    height: calc( 100% - 100px ) ;
    box-sizing: border-box;
    display: flex;
    position: relative;
    .seat-list-box {
        width: calc(100% - 210px);
        //width: 100%;
        height: 100%;
        box-sizing: border-box;
        position: relative;
    }
    .seat-select-box {
        width: 200px;
        height: 100%;
        flex-shrink: 0;
        box-sizing: border-box;
        padding: 0 5px;
        margin-left: 10px;
        border: 1px solid #ccc;
        border-radius: 10px;
        .seat-select-info {
            width: 100%;
            height: calc( 100% - 60px );
            overflow: hidden;
            overflow-y: auto;
            .seat-select-item {
                border: 1px solid #ccc;
                margin-bottom: 5px;
                padding: 5px;
                border-radius: 5px;
                display: flex;
                justify-content: space-between;
                align-items: center;
                font-size: 12px;
                >div:first-child {
                    display: flex;
                    flex-direction: column;
                    span:first-child {
                        font-weight: 600;
                    }
                }
                >div:last-child {
                    span:first-child {
                        color: #f56c6c;
                        cursor: pointer;
                    }
                }
            }

            .seat-select-color-item {
                display: flex;
                align-items: center;
                margin-bottom: 5px;
                >span:first-child {
                    width: 20px;
                    height: 20px;
                    flex-shrink: 0;
                }
                >span:last-child {
                    font-size: 16px;
                    font-weight: 600;
                    margin-left: 10px;
                }
            }
        }
    }
  }

  .seat-list-box::before {
    content: "舞台";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 30px;
    background-color: rgb(204, 204, 204,0.5);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0 0 20px 20px;
    z-index: 99;
  }
  .dialog {
    padding: 30px 10px 10px;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    overflow: auto;
    border-radius: 10px;
    border: 1px  solid #323333;

    .dialog-box {
        position: relative;
    }
    .upload-btn {
      width: 100px;
      height: 100px;
      background-color: #fbfdff;
      border: dashed 1px #c0ccda;
      border-radius: 5px;
      i {
        font-size: 30px;
        margin-top: 20px;
      }
      &-text {
        margin-top: -10px;
      }
    }
    .avatar {
      cursor: pointer;
    }
    .title-class{
      font-size: 16px;
      font-weight: bold;
      color: black;
      margin-bottom: 20px;
      margin-top: 20px;
    }
    .item-class{
      margin-bottom: 20px;
    }
    .seat-box-class{
      padding: 5px;
      transform-origin: 50% 0;
      transform: scale(var(--scaleNum));
      box-sizing: border-box;
      .disabled-class{
        background-color: #aaabad;
        user-select: none;
        // pointer-events: none;
        cursor: not-allowed !important;
      }
      .select-class{
        //background-color: #e85353 !important;
        border: 5px solid #1890ff !important;
       // color: #eceaea !important;
       position: relative;
      }
      .occupy-status:after{
        content:"";
        display:block;
        position:absolute;
        top:0;
        left:0;
        width:100%;
        height:100%;
        background-color:rgba(0,0,0,0.3);
        z-index:-1;
        background-image: url('../../assets/jinzhi.png');
        background-size: 50% 50%;
        background-position: 50% 50%;
        background-repeat: no-repeat;
        z-index: 99;
    }
      .occupy-status {
        //pointer-events: none;
      }
      .occupy-status-no {
        background-color: #f56c6c !important;
        user-select: none;
        // pointer-events: none;
        cursor: not-allowed !important;
      }
      .seat-item-class-box {
        width: 100%;
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        margin: auto 0;
        text-align: center;
      }
      .seat-item-class{
        flex-shrink: 0;
        display: block;
        float: left;
        width: 60px;
        height: 60px;
        margin: 5px;
        border: 1px solid #4c4d4d;
        border-radius: 3px;
        cursor: pointer;
        position: relative;
        user-select: none;
        // transform-origin: 50% 50%;
        // transform: scale(var(--scaleNum));
        &:hover{
          opacity: 0.6;
        }
  
        .text-class{
          font-size: 12px;
          padding: 5px;
          line-height: 16px;
          margin: 0;
          color: #000;
        }
      }
    }
  }
  </style>