<template>
  <div class="app-container">

    <!-- 搜索工作栏 -->
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      
      <el-form-item label="仓位代码" prop="code">
        <el-input v-model="queryParams.code" placeholder="请输入仓位代码" clearable @keyup.enter.native="handleQuery"/>
      </el-form-item>
      
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作工具栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                   v-hasPermi="['ecw:warehouse-area-position:create']">新增仓位</el-button>
      </el-col>
      
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <!-- 列表 -->
    <el-table v-loading="loading" :data="list" row-key="id" default-expand-all :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
      <el-table-column label="仓位代码" align="center" prop="code" />
      <el-table-column label="仓库" align="center" prop="warehouseId">
        <template slot-scope="scope">
          <span>{{ warehouseName(scope.row.warehouseId) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="库域" align="center" prop="domainName" />
      <el-table-column label="库区" align="center" prop="areaName" />
     
      <el-table-column label="货架" align="center" prop="isShelf">
        <template slot-scope="scope">
          <span>{{ scope.row.isShelf == 1 ? '是' : '否' }}</span>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <span>{{ scope.row.status == CommonStatusEnum.ENABLE ? '是' : '否' }}</span>
        </template>
      </el-table-column>
      
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
                     v-hasPermi="['ecw:warehouse-area-position:update']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
                     v-hasPermi="['ecw:warehouse-area-position:delete']">删除</el-button>
          <el-button size="mini" type="text"  @click="handleCreate(scope.row)" v-if="scope.row.pid==0"
                     v-hasPermi="['ecw:warehouse-area:create']">添加仓位</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNo" :limit.sync="queryParams.pageSize"
                @pagination="getList"/>

    <!-- 对话框(添加 / 修改) -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="上级货架" prop="parentName" v-if="parentDo">
            <span>{{parentDo.code}}</span>
        </el-form-item>

        <el-form-item label="仓位代码" prop="code">
          <el-input v-model="form.code" placeholder="请输入仓位代码" />
        </el-form-item>

        <el-form-item label="仓库" prop="warehouseId">
          <el-select v-model="form.warehouseId" clearable @change="changeWarehouse" :disabled="parentDo != null">
            <el-option v-for="warehouse in warehouseList" :key="warehouse.id" :label="warehouse.titleZh" :value="warehouse.id" /> 
          </el-select>
        </el-form-item>  

        <el-form-item label="库域" prop="domainId">
          <el-select v-model="form.domainId" clearable @change="changeDomain" :disabled="parentDo != null">
            <el-option v-for="domain in domainList" :key="domain.id" :label="domain.name" :value="domain.id" /> 
          </el-select>
        </el-form-item>

        <el-form-item label="库区" prop="areaId" >
          <el-select v-model="form.areaId" clearable @change="changeArea" :disabled="parentDo != null">
            <el-option v-for="area in areaList" :key="area.id" :label="area.name" :value="area.id" /> 
          </el-select>
        </el-form-item>  

        <el-form-item label="货架" prop="isShelf">
          <el-radio v-model.number="form.isShelf" :label="1">是</el-radio>
          <el-radio v-model.number="form.isShelf" :label="0">否</el-radio>
        </el-form-item>

        <el-form-item label="显示" prop="status">
          <el-radio v-model.number="form.status" :label="0">是</el-radio>
          <el-radio v-model.number="form.status" :label="1">否</el-radio>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { createWarehouseAreaPosition, updateWarehouseAreaPosition, deleteWarehouseAreaPosition, getWarehouseAreaPosition, getWarehouseAreaPositionPage, exportWarehouseAreaPositionExcel } from "@/api/ecw/warehouseAreaPosition";
import { getWarehouseList } from "@/api/ecw/warehouse"
import { getWarehouseAreaList } from "@/api/ecw/warehouseArea"
import { getDictDatas, DICT_TYPE } from '@/utils/dict'
import { CommonStatusEnum } from '@/utils/constants'

export default {
  name: "WarehouseAreaPosition",
  components: {
  },
  data() {
    return {
      //仓库列表
      warehouseList: [],
      CommonStatusEnum: CommonStatusEnum,
      statusDictDatas: getDictDatas(DICT_TYPE.COMMON_STATUS),

      //所有库域列表
      allDomainList:[],
      //库域列表
      domainList:[],
      //库区列表
      areaList:[],

      parentDo: null,

      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 仓位列表
      list: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      dateRangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        domainId: null,
        domainName: null,
        areaId: null,
        areaName: null,
        warehouseId: null,
        code: null,
        pid: null,
        isShelf: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        code: [{ required: true, message: "仓位代码不能为空", trigger: "blur" }],
        warehouseId: [{ required: true, message: "仓库不能为空", trigger: "blur" }],
        domainId: [{ required: true, message: "库域不能为空", trigger: "blur" }],
        areaId: [{ required: true, message: "库区不能为空", trigger: "blur" }],
        isShelf: [{ required: true, message: "货架不能为空", trigger: "blur" }],
        status: [{ required: true, message: "显示不能为空", trigger: "blur" }]
      }
    };
  },

computed: {
    warehouseName() {
      return warehouseId => {
        for(let index in this.warehouseList) {
          let warehouseItem = this.warehouseList[index];
          if(warehouseItem.id == warehouseId) {
            return warehouseItem.titleZh;
          }
        }
      }
    },

    statusName() {
      return value => {
        for(let index in this.statusDictDatas) {
          let dictItem = this.statusDictDatas[index];
          if(dictItem.value == value) {
            return dictItem.value == CommonStatusEnum.ENABLE + '' ? '显示' : '不显示';
          }
        }
      }
    }
  },

  watch: {
      'form.warehouseId'(newV, oldV) {
        if(oldV && oldV != newV) {
            this.form.domainId = null;
            this.form.domainName = null;
            this.form.areaId = null;
            this.form.areaName = null;
        }
      },

      'form.domainId'(newV, oldV) {
          if(oldV && oldV != newV) {
            this.form.areaId = null;
            this.form.areaName = null;
          }
      }
    },

  created() {
    let areaId = this.$route.query.areaId;
    if(areaId) {
      this.queryParams.areaId = areaId;
    }
    this.requestWarehouseList();
    this.requestWarehouseAreaList();
    this.getList();
  },
  methods: {
    requestWarehouseAreaList() {
      getWarehouseAreaList({}).then(response => {
          this.allDomainList = response.data;
      })
    },

    changeWarehouse(warehouseId) {
      let dataList = [];
      for(let index in this.allDomainList) {
        let item = this.allDomainList[index];
        if(item.warehouseId == warehouseId) {
            dataList.push(item);
        }
      }
      this.domainList = dataList;
    },

    changeDomain(domainId) {
      for(let index in this.domainList) {
        let domain = this.domainList[index];
        if(domain.id == domainId) {
          this.form.domainName = domain.name;
          this.areaList = domain.children;
          return;
        }
      }
    },

    changeArea(areaId) {
      for(let index in this.areaList) {
        let area = this.areaList[index];
        if(area.id == areaId) {
          this.form.areaName = area.name;
          return;
        }
      }
    },


    /**查询仓库 */
    requestWarehouseList() {
      getWarehouseList({}).then(response => {
        this.warehouseList = response.data;
        if(this.form.warehouseId) {
            this.changeWarehouse(this.form.warehouseId);
          }
      })
    },

    /** 查询列表 */
    getList() {
      this.loading = true;
      // 处理查询参数
      let params = {...this.queryParams};
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, 'createTime');
      // 执行查询
      getWarehouseAreaPositionPage(params).then(response => {
        this.list = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    /** 取消按钮 */
    cancel() {
      this.open = false;
      this.reset();
    },
    /** 表单重置 */
    reset() {
      this.form = {
        id: undefined,
        domainId: undefined,
        domainName: undefined,
        areaId: undefined,
        areaName: undefined,
        warehouseId: undefined,
        code: undefined,
        pid: undefined,
        isShelf: undefined,
        status: undefined,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNo = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRangeCreateTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.parentDo = null;
      this.form.status = 0;
      this.form.isShelf = 1;
      this.title = "添加仓位";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id;
      getWarehouseAreaPosition(id).then(response => {
        if(this.warehouseList) {
          this.changeWarehouse(response.data.warehouseId);
          this.changeDomain(response.data.domainId);
        }
        this.form = response.data;
        this.open = true;
        this.title = "修改仓位";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (!valid) {
          return;
        }
        // 修改的提交
        if (this.form.id != null) {
          updateWarehouseAreaPosition(this.form).then(response => {
            this.$modal.msgSuccess("修改成功");
            this.open = false;
            this.getList();
          });
          return;
        }
        // 添加的提交
        createWarehouseAreaPosition(this.form).then(response => {
          this.$modal.msgSuccess("新增成功");
          this.open = false;
          this.getList();
        });
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.id;
      this.$modal.confirm('是否确认删除仓位编号为"' + id + '"的数据项?').then(function() {
          return deleteWarehouseAreaPosition(id);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      // 处理查询参数
      let params = {...this.queryParams};
      params.pageNo = undefined;
      params.pageSize = undefined;
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, 'createTime');
      // 执行导出
      this.$modal.confirm('是否确认导出所有仓位数据项?').then(() => {
          this.exportLoading = true;
          return exportWarehouseAreaPositionExcel(params);
        }).then(response => {
          this.$download.excel(response, '${table.classComment}.xls');
          this.exportLoading = false;
        }).catch(() => {});
    },

    /**  新增仓位 */
    handleCreate(row) {
      this.reset();
      this.parentDo = row;
      this.form.status = 0;
      this.form.isShelf = 1;
      this.form.warehouseId = row.warehouseId;
      this.form.domainId = row.domainId;
      this.form.domainName = row.domainName;
      this.form.areaId = row.areaId;
      this.form.areaName = row.areaName;
      this.form.pid = row.id;
      this.open = true;
      this.title = "添加仓位";
    },
  }
};
</script>
