<template>
    <div class="app-container" id="">
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="80px">
        <el-form-item prop="startTime">
          <el-date-picker
            v-model="queryParams.startTime"
            value-format="yyyy-MM-dd"
            type="date"
            placeholder="开始日期"
            @change="() => queryParams.endTime = ''"
            style="width: 130px"
          />
        </el-form-item>
        <el-form-item>-</el-form-item>
        <el-form-item prop="endTime">
          <el-date-picker
            v-model="queryParams.endTime"
            value-format="yyyy-MM-dd"
            type="date"
            placeholder="结束日期"
            :picker-options="{ disabledDate: (t) => t.getTime() < new Date(queryParams.startTime).getTime() - 86400000}"
            style="width: 130px"
          />
        </el-form-item>
        <el-form-item prop="keyWord">
          <el-input
            v-model="queryParams.keyWord"
            placeholder="请输入关键字"
            clearable :maxlength="20"
            style="width: 240px"
          />
        </el-form-item>
        <el-form-item prop="unitId">
            <treeselect
                v-model="queryParams.unitId"
                :options="unitList" :normalizer="normalizer"
                :show-count="true" style="width: 240px" :disable-branch-nodes="true"
                noChildrenText="没有数据了" noOptionsText="没有数据" noResultsText="没有搜索结果"
                placeholder="请选择往来单位" @select="unitChange"
            />
                    <!-- <el-cascader v-model="unitId"
                        :show-all-levels="false"
                        :options="unitList"
                        :props="selectTreeProps"
                        filterable
                        clearable
                        collapse-tags
                        @change="unitChange"
                        placeholder="请选择往来单位"
                    ></el-cascader>  -->
        </el-form-item>
        <el-form-item prop="proId">
            <treeselect
                v-model="queryParams.proId"
                :options="proList" :normalizer="normalizer"
                :show-count="true" style="width: 240px" :disable-branch-nodes="true"
                noChildrenText="没有数据了" noOptionsText="没有数据" noResultsText="没有搜索结果"
                placeholder="请选择工程名称" @select="proChange"
            />
            <!-- <el-cascader v-model="projectId"
                    :show-all-levels="false"
                    :options="proList"
                    :props="selectTreeProps"
                    filterable clearable
                    collapse-tags
                    @change="proChange"
                    placeholder="请选择工程名称"
                ></el-cascader> -->
        </el-form-item>
        <el-form-item prop="typeName">
            <el-input
                v-model="queryParams.typeName"
                placeholder="请输入物资名称"
                clearable :maxlength="20"
                style="width: 240px"
            />
        </el-form-item>
        <el-form-item prop="isSlt">
          <el-select
              v-model="queryParams.isSlt"
              filterable clearable
              style="width: 240px"
              placeholder="请选择结算状态"
          >
              <el-option
                  v-for="item in sltList"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
              >
              </el-option>
          </el-select>
        </el-form-item>

        <el-form-item>
            <el-button
                type="primary"
                icon="el-icon-search"
                size="mini"
                @click="handleQuery"
                >查询</el-button
            >
            <el-button
                icon="el-icon-refresh"
                size="mini"
                @click="resetQuery"
                >重置</el-button
            >
            <el-button
                type="warning"
                plain
                icon="el-icon-download"
                size="mini"
                @click="handleExport"
                >导出</el-button
            >
        </el-form-item>
      </el-form>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      <el-table v-loading="loading" :data="tableList" border :span-method="objectSpanMethod" :max-height="650">
          <!-- houseName type typeName typeModelName unitName storeNum manageType useNum  repairNum inputNum repairInputNum allNum-->
          <el-table-column label="序号" align="center" type="index">
                <template scope="scope">
                    <span v-if="scope.$index==0">合计：</span>
                    <span v-else>{{ (queryParams.pageNum - 1) * queryParams.pageSize + scope.$index }}</span>
                </template>
          </el-table-column>
          <el-table-column label="协议号" align="center" prop="agreementCode" width="140"/>
          <el-table-column label="工程名称" align="center" prop="proName" width="180"/>
          <el-table-column label="往来单位" align="center" prop="unitName" width="180"/>
          <el-table-column label="实施单位" align="center" prop="impUnitName" width="150px" :show-overflow-tooltip="true"/>
          <!-- <el-table-column label="合同主体" align="center" prop="contractPart" width="150px" :show-overflow-tooltip="true"/> -->
          <el-table-column label="物资名称" align="center" prop="typeName" :show-overflow-tooltip="true"/>
          <el-table-column label="规格型号" align="center" prop="typeModelName" :show-overflow-tooltip="true"/>
          <el-table-column label="计量单位" align="center" prop="unit" :show-overflow-tooltip="true"/>
          <el-table-column label="领用数量" align="center" prop="leaseNum"></el-table-column>
          <el-table-column label="归还数量" align="center" prop="backNum"></el-table-column>
          <el-table-column label="在用数量" align="center" prop="usNum"></el-table-column>
          <el-table-column label="在用总价值（元）" align="center" prop="usPrice"></el-table-column>
          <!-- <el-table-column label="投入总价值（元）" align="center" prop="totalPrice" />-->
          <el-table-column label="协议状态" align="center" prop="isSltName" :show-overflow-tooltip="true"/>
      </el-table>
      <pagination
          v-show="total > 0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          :page-sizes="[10, 20, 50, 100]"
          @pagination="getList"
      />
    </div>
</template>

<script>
import {
  getProjUsingRecordListApi,getProjUsingRecordListNoPage
} from '@/api/stquery/stquery';
import {
    getProjectList,
    getUnitList,
} from '@/api/back/index.js'
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
export default {
    name: 'DeviceUsingRecord',
    dicts: [],
    components: { Treeselect },
    data() {
        return {
            // 遮罩层
            loading: false,
            // 选中数组
            ids: [],
            // 弹出层标题
            title: '查看',
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            selectTreeProps: {
                children: 'children',
                label: 'name',
                // multiple: false,
                value: 'id',
                // multiple: true,
            },
            unitId: null,
            projectId: null,
            unitList: [],
            proList: [],
            sltList:[{id:'0',name:'未结算'},{id:'1',name:'已结算'}],
            // 总条数
            total: 0,
            // 主表格数据
            tableList: [],
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                time: null,
                unitId: null,
                proId: null,
                keyWord: null,
                typeName: null, //物资名称
                isSlt: null, //结算状态
                startTime:null,
                endTime:null
            },
        }
    },
    created() {
          const end = new Date()
          let start = new Date()
          start.setFullYear(start.getFullYear() - 1); // 设置为去年的今天
          this.queryParams.startTime = this.format(start)
          this.queryParams.endTime = this.format(end)
        this.initSelectData()
        this.getList()
    },
    methods: {
      format(date) {
        const y = date.getFullYear()
        const m = String(date.getMonth() + 1).padStart(2, '0')
        const day = String(date.getDate()).padStart(2, '0')
        return `${y}-${m}-${day}`
      },
      initSelectData() {
          this.GetUnitData()
          this.GetProData()
      },
       /** 转换菜单数据结构 */
        normalizer(node) {
            if (node.children && !node.children.length) {
                delete node.children;
            }
            return {
                id: node.id,
                label: node.name,
                children: node.children,
            };
        },
      // 获取 来往单位 列表数据
      async GetUnitData() {
              const params = {
                //   projectId: this.queryParams.proId /*  */,
              }
              const res = await getUnitList(params)
              this.unitList = res.data
      },
      unitChange(val){
        //   if(val&&val.length>0){
        //       this.queryParams.unitId=this.unitId[this.unitId.length - 1]
        //   }else if(val&&val.length==0){
        //       this.queryParams.unitId=""
        //   }
        //   this.GetProData()
        setTimeout(()=>{
            this.GetProData()
        },500)
      },
      // 获取 工程名称 列表数据
      async GetProData() {
              const params = { unitId: this.queryParams.unitId}
              const res = await getProjectList(params)
              this.proList = res.data
              this.queryParams.proId=null
      },
      proChange(val){
        //   if(val&&val.length>0){
        //       this.queryParams.proId=this.projectId[this.projectId.length - 1]
        //   }else if(val&&val.length==0){
        //       this.queryParams.proId=""
        //   }
        //   this.GetUnitData()
        setTimeout(()=>{
            this.GetUnitData()
        },500)
      },

      // 获取列表
      async getList() {
          this.loading = true
          const params = {
              unitId: this.queryParams.unitId,
              proId: this.queryParams.proId,
              keyWord: this.queryParams.keyWord,
              typeName: this.queryParams.typeName,
              isSlt: this.queryParams.isSlt,
              startTime: this.queryParams.startTime,
              endTime: this.queryParams.endTime,
              pageSize: this.queryParams.pageSize,
              pageNum: this.queryParams.pageNum
          }
          const res = await getProjUsingRecordListApi(params)
          if(res.data.rows.length>0){
            this.tableList = res.data.rows;
          }else{
            this.tableList=[]
          }
          this.total = res.data.total;
          let param = {
              unitId: this.queryParams.unitId,
              proId: this.queryParams.proId,
              keyWord: this.queryParams.keyWord,
              typeName: this.queryParams.typeName,
              isSlt: this.queryParams.isSlt,
              startTime: this.queryParams.startTime,
              endTime: this.queryParams.endTime,
          }
          const response = await getProjUsingRecordListNoPage(param)
            let obj = {
              leaseNum: response.data.totalLeaseNum||0,
              backNum: response.data.totalBackNum||0,
              usNum: response.data.totalUsNum||0,
              usPrice: response.data.totalUsPrice||0,
              totalPrice: response.data.totalTotalPrice||0,
              isSltName:''
            }
            this.tableList.unshift(obj)
            console.log(this.tableList)
            this.loading = false

      },
      indexContinuationForTable(num, size) {
        let number = (num - 1) * size
        console.log(number)
        if(number==0){
          return "合计"
        }else{
          return number
        }
      },
      // 合并单元格 rowIndex=行数  columnIndex=列数
      // 这里是合并table的除表头外的第一行的第二列 + 除表头外的第二行的第二列
      // 注意列数和行数从 0 开始
      objectSpanMethod ({ row, column, rowIndex, columnIndex }) {
        if (rowIndex === 0 && columnIndex == 0) {
          let rowspan = 1
          let colspan = 7
          return { rowspan, colspan }
        }
        // 解决偏移的重要代码
        // 重点在 else if 判断必须加因为合并单元格数据会出现偏移、
        // 否则如果是 第二行 的 第二列 那么隐藏原有第二行 的 第二列的数据使他隐藏
        else if (rowIndex === 0 && columnIndex < 7) {
          return {
            rowspan: 0,
            colspan: 0
          }
        }
      },
      /** 搜索按钮操作 */
      handleQuery() {
          this.queryParams.pageNum = 1
          this.getList()
      },
      /** 重置按钮操作 */
      resetQuery() {
        const end = new Date()
        let start = new Date()
        start.setFullYear(start.getFullYear() - 1);
        this.queryParams.startTime = this.format(start)
        this.queryParams.endTime = this.format(end)
        this.unitId=[]
        this.projectId=[]
        this.resetForm('queryForm')
        this.handleQuery()
      },
      /** 导出按钮操作 */
      handleExport() {
        const formatTime = (date) => {
          const year = date.getFullYear();
          const month = String(date.getMonth() + 1).padStart(2, '0');
          const day = String(date.getDate()).padStart(2, '0');
          const hours = String(date.getHours()).padStart(2, '0');
          const minutes = String(date.getMinutes()).padStart(2, '0');
          const seconds = String(date.getSeconds()).padStart(2, '0');
          return `${year}${month}${day}_${hours}${minutes}${seconds}`;
        };
        const params = {
          unitId: this.queryParams.unitId,
          proId: this.queryParams.proId,
          keyWord: this.queryParams.keyWord,
          typeName: this.queryParams.typeName,
          isSlt: this.queryParams.isSlt,
          startTime: this.queryParams.startTime,
          endTime: this.queryParams.endTime,
          pageSize: this.queryParams.pageSize,
          pageNum: this.queryParams.pageNum
        }

        const currentTime = formatTime(new Date());
          this.download(
              'material/complex_query/exportProjUsingRecord',
              {
                  ...params,
              },
              `综合查询_工程机具使用_${currentTime}.xlsx`,
          )
      },

    },
}
</script>
<style lang="scss" scoped>
::v-deep.el-table .fixed-width .el-button--mini {
    width: 60px !important;
    margin-bottom: 10px;
}
.clickText {
  color: #02a7f0;
  cursor: pointer;
}
</style>
