<template>
  <div class="app-container" v-loading="loading">
    <el-row>
      <el-form label-width="80px" inline>
        <el-form-item label="开始时间" prop="startTime">
          <el-date-picker style="width: 200px;" v-model="queryParams.byCreateTimeStart" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="选择开始时间"></el-date-picker>
        </el-form-item>
        <el-form-item label="结束时间" prop="endTime">
          <el-date-picker style="width: 200px;" v-model="queryParams.byCreateTimeEnd" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="选择结束时间"></el-date-picker>
        </el-form-item>
        <el-form-item label="入场钢卷号" prop="endTime">
          <el-input style="width: 200px; display: inline-block;" v-model="queryParams.enterCoilNo"
            placeholder="请输入入场钢卷号" clearable @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="当前钢卷号" prop="endTime">
          <el-input style="width: 200px;" v-model="queryParams.currentCoilNo" placeholder="请输入当前钢卷号" clearable
            @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="逻辑库位" prop="endTime">
          <warehouse-select v-model="queryParams.warehouseId" placeholder="请选择仓库/库区/库位"
            style="width: 100%; display: inline-block; width: 200px;" clearable />
        </el-form-item>
        <el-form-item label="产品名称" prop="endTime">
          <el-input style="width: 200px;" v-model="queryParams.itemName" placeholder="请输入产品名称" clearable
            @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="规格" prop="endTime">
          <memo-input style="width: 200px;" v-model="queryParams.itemSpecification" storageKey="coilSpec"
            placeholder="请选择规格" clearable @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="材质" prop="endTime">
          <muti-select style="width: 200px;" v-model="queryParams.itemMaterial" :options="dict.type.coil_material"
            placeholder="请选择材质" clearable @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="厂家" prop="endTime">
          <muti-select style="width: 200px;" v-model="queryParams.itemManufacturer"
            :options="dict.type.coil_manufacturer" placeholder="请选择厂家" clearable @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item prop="endTime">
          <el-button type="primary" @click="getList">查询</el-button>
          <el-button type="primary" @click="exportData">导出</el-button>
        </el-form-item>
      </el-form>
    </el-row>

    <el-descriptions title="统计信息" :column="3" border>
      <el-descriptions-item label="总钢卷数量">{{ summary.totalCount }}</el-descriptions-item>
      <el-descriptions-item label="总重">{{ summary.totalWeight }}t</el-descriptions-item>
      <el-descriptions-item label="均重">{{ summary.avgWeight }}t</el-descriptions-item>
    </el-descriptions>

    <el-descriptions title="明细信息" :column="3" border>
    </el-descriptions>
    <el-table :data="list" border height="calc(100vh - 320px)">
      <el-table-column label="入场钢卷号" align="center" prop="enterCoilNo">
        <template slot-scope="scope">
          <coil-no :coil-no="scope.row.enterCoilNo"></coil-no>
        </template>
      </el-table-column>
      <el-table-column label="当前钢卷号" align="center" prop="currentCoilNo">
        <template slot-scope="scope">
          <coil-no :coil-no="scope.row.currentCoilNo"></coil-no>
        </template>
      </el-table-column>
      <el-table-column label="逻辑库位" align="center" prop="warehouseName" />
      <el-table-column label="实际库区" align="center" prop="actualWarehouseName" />
      <el-table-column label="产品类型" align="center" width="250">
        <template slot-scope="scope">
          <ProductInfo v-if="scope.row.itemType == 'product'" :product="scope.row.product" />
          <RawMaterialInfo v-else-if="scope.row.itemType === 'raw_material'" :material="scope.row.rawMaterial" />
        </template>
      </el-table-column>
      <el-table-column label="重量 (吨)" align="center" prop="netWeight" />
      <el-table-column label="长度 (米)" align="center" prop="length" />
      <el-table-column label="备注" align="center" prop="remark" show-overflow-tooltip />
      <el-table-column label="发货时间" align="center" prop="exportTime" />
      <el-table-column label="出库状态" align="center" prop="status">
        <!-- 0在库，1已出库 -->
        <template slot-scope="scope">
          {{ scope.row.status === 0 ? '在库' : '已出库' }}
        </template>
      </el-table-column>

      <el-table-column label="更新人" align="center" prop="updateByName" />
      <el-table-column label="更新时间" align="center" prop="updateTime" />
    </el-table>
  </div>
</template>

<script>
import { listMaterialCoil } from "@/api/wms/coil";
import ProductInfo from "@/components/KLPService/Renderer/ProductInfo";
import RawMaterialInfo from "@/components/KLPService/Renderer/RawMaterialInfo";
import CoilNo from "@/components/KLPService/Renderer/CoilNo.vue";
import MemoInput from "@/components/MemoInput";
import MutiSelect from "@/components/MutiSelect";
import WarehouseSelect from "@/components/KLPService/WarehouseSelect";

export default {
  components: {
    ProductInfo,
    RawMaterialInfo,
    CoilNo,
    MemoInput,
    MutiSelect,
    WarehouseSelect
  },
  dicts: ['product_coil_status', 'coil_material', 'coil_itemname', 'coil_manufacturer'],
  data() {
    // 工具函数：个位数补零，保证格式统一（比如 9 → 09，5 → 05）
    const addZero = (num) => num.toString().padStart(2, '0')

    const now = new Date()
    // 基于【本地北京时间】获取年月日
    const year = now.getFullYear()
    const month = addZero(now.getMonth() + 1) // 月份+1 补零
    const day = addZero(now.getDate())

    // ✅ 正确的 北京时间 今日开始/结束时间
    const startTime = `${year}-${month}-${day} 00:00:00`
    const endTime = `${year}-${month}-${day} 23:59:59`
    return {
      list: [],
      queryParams: {
        pageNum: 1,
        pageSize: 9999,
        status: 1,
        byCreateTimeStart: startTime,
        byCreateTimeEnd: endTime,
        selectType: 'product',
        enterCoilNo: '',
        currentCoilNo: '',
        warehouseId: '',
        productName: '',
        itemSpecification: '',
        itemMaterial: '',
        itemManufacturer: '',
      },
      loading: false,
    }
  },
  computed: {
    summary() {
      // 总钢卷数量、总重、均重
      const totalCount = this.list.length
      const totalWeight = this.list.reduce((acc, cur) => acc + parseFloat(cur.netWeight), 0)
      const avgWeight = totalCount > 0 ? (totalWeight / totalCount).toFixed(2) : 0
      return {
        totalCount,
        totalWeight: totalWeight.toFixed(2),
        avgWeight,
      }
    }
  },
  methods: {
    getList() {
      this.loading = true
      listMaterialCoil({
        ...this.queryParams
      }).then(res => {
        this.list = res.rows
        this.loading = false
      })
    },
    // 导出
    exportData() {
      this.download('wms/materialCoil/export', {
        coilIds: this.list.map(item => item.coilId).join(',')
      }, `materialCoil_${new Date().getTime()}.xlsx`)
    },
  },
  mounted() {
    this.getList()
  }
}
</script>

<style scoped></style>
