<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item>
        <el-form-item label="保税区名称" prop="type" label-width="110">
          <el-select
            v-model="queryParams.deptId"
            placeholder="请选择保税区"
            clearable
            filterable
            class="se"
          >
            <el-option
              v-for="item in deptList"
              :key="item.id"
              :label="item.deptName"
              :value="item.deptId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="年份" prop="type" label-width="110">
          <el-select
            v-model="queryParams.year"
            placeholder="请选择年份"
            clearable
            filterable
            class="se"
          >
            <el-option
              v-for="item in nearYearList"
              :key="item"
              :label="item"
              :value="item"
            />
          </el-select>
        </el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <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="['totexp:TOTEXP:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['totexp:TOTEXP:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['totexp:TOTEXP:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['totexp:TOTEXP:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table :data="TOTEXPList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!--      <el-table-column label="主键" align="center" prop="id">-->
      <!--        <template slot-scope="scope">-->
      <!--          {{scope.row.id}}-->
      <!--        </template>-->
      <!--      </el-table-column>-->
      <el-table-column label="保税区" align="center" prop="deptName">
        <template slot-scope="scope">
          {{ scope.row.deptName }}
        </template>
      </el-table-column>
      <el-table-column label="进出口值" align="center" prop="imExport">
        <template slot-scope="scope">
          {{ scope.row.imExport }}
        </template>
      </el-table-column>
      <el-table-column label="市进出口值" align="center" prop="cityTotal">
        <template slot-scope="scope">
          {{scope.row.cityTotal}}
        </template>
      </el-table-column>
<!--      <el-table-column label="创建时间" align="center" prop="createTime">-->
<!--        <template slot-scope="scope">-->
<!--          {{scope.row.deptId}}-->
<!--        </template>-->
<!--      </el-table-column>-->
<!--      <el-table-column label="录入人" align="center" prop="createBy">-->
<!--        <template slot-scope="scope">-->
<!--          {{scope.row.deptId}}-->
<!--        </template>-->
<!--      </el-table-column>-->
      <el-table-column label="年份" align="center" prop="year">
        <template slot-scope="scope">
          {{ scope.row.year }}
        </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="['totexp:TOTEXP:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['totexp:TOTEXP:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改保税区进出口总值数据对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="580px" :close-on-click-modal="false" append-to-body>
      <el-form :ref="'form'" :model="form" :rules="rules" label-width="80px">
        <el-form-item prop="deptId" label-width="120px" label="部门">
<!--          <el-select-->
<!--            v-model="form.deptId"-->
<!--            filterable-->
<!--            default-first-option-->
<!--            clearable-->
<!--            placeholder="请选择保税区"-->
<!--            @change="formDeptSelect"-->
<!--            style="width: 100%;"-->
<!--          >-->
<!--            <el-option-->
<!--              v-for="item in deptList"-->
<!--              :key="item.deptId"-->
<!--              :label="item.deptName"-->
<!--              :value="item.deptId"-->
<!--            >-->
<!--            </el-option>-->
<!--          </el-select>-->

          <el-select v-model="form.deptId" filterable default-first-option style="width: 100%;" @change="formDeptSelect" placeholder="请选择部门">
            <el-option-group
              v-for="group in deptGroupOptions"
              :key="group.label"
              :label="group.label">
              <el-option
                v-for="item in group.options"
                :key="item.id"
                :label="item.deptName"
                :value="item.deptId">
              </el-option>
            </el-option-group>
          </el-select>
        </el-form-item>
        <el-form-item prop="year" label-width="120px" label="年份">
          <el-select v-model="form.year" style="width: 100%;" filterable default-first-option clearable placeholder="请选择年份">
            <el-option
              v-for="(item,index) in nearYearList"
              :key="index"
              :label="item"
              type="month"
              :value="item">
            </el-option>
          </el-select>
<!--          我只要年份，请不要打开这个代码谢谢 -->
<!--          只要年份，为啥不用type == year  -->
<!--          <el-date-picker-->
<!--            v-model="form.year"-->
<!--            type="month"-->
<!--            placeholder="请选择年月"-->
<!--          >-->
<!--          </el-date-picker>-->
        </el-form-item>
        <!-- <el-form-item label="分类" prop="typeName" label-width="110">
          <el-cascader
            clearable
            v-model="seleValue"
            :options="deptListSele"
            :props="propOpt"
            @change="handleChange"
          >
          </el-cascader>
        </el-form-item> -->
        <el-form-item v-show="form.level" prop="level" label-width="120px" label="级别">
          <el-select
            v-model="form.level"
            clearable
            disabled
            style="width: 100%;"
            placeholder="请选择级别"
          >
            <el-option
              v-for="item in option"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item prop="imExport" label-width="120px" label="进出口总值" v-show="form.level == 2"
                      :rules="{required: form.level == 2 ? true : false, message: '请选择', trigger: 'blur'}"
        >
          <el-input type="number" v-model="form.imExport" placeholder="请输入进出口总值"></el-input>
        </el-form-item>
        <el-form-item prop="cityTotal" label-width="120px" label="市进口总值" v-show="form.level == 4"
                      :rules="{required: form.level == 4 ? true : false, message: '请选择', trigger: 'blur'}"
        >
          <el-input v-model="form.cityTotal" placeholder="请输入市进口总值" type="number"></el-input>
        </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 {
  listTOTEXP,
  getTOTEXP,
  delTOTEXP,
  addTOTEXP,
  updateTOTEXP,
} from "@/api/totexp/TOTEXP";
import { listDept } from "@/api/system/dept";

export default {
  name: "TOTEXP",
  data() {
    return {
      // 根路径
      baseURL: process.env.VUE_APP_BASE_API,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 保税区进出口总值数据表格数据
      TOTEXPList: [],
      // 保税区列表
      deptList: [],
      // 部门列表分组
      deptGroupOptions: [
        {label: '地级市', options: [{deptId: '12312', deptName: 'aaa'}]},
        {label: '保税区', options: [{dept: '12312', deptName: '12321'}]},
      ],
      // 近年年份列表
      nearYearList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        id: null,
        deptId: null,
        imExport: null,
        createTime: null,
        createBy: null,
        year: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        deptId: [
          { required: true, message: "保税区不能为空", trigger: "blur" },
        ],
        imExport: [
          { required: true, message: "进出口值不能为空", trigger: "blur" },
          { trigger: "blur", validator: this.validatorFloatNum },
        ],
        cityTotal: [
          { required: true, message: "市进出口值不能为空", trigger: "blur" },
          { trigger: "blur", validator: this.validatorFloatNum },
        ],
        year: [{ required: true, message: "年份不能为空", trigger: "blur" }],
        level: [{ required: true, message: "请选择级别", trigger: "blur" }],

      },
      option:[
        {
          value:4,
          label: '市级'
        },
        {
          value:2,
          label: '保税区'
        },
      ]
    };
  },
  created() {
    this.getList();
    this.getNearYear();
  },
  methods: {
    /** 查询保税区进出口总值数据列表 */
    getList() {
      this.loading = true;
      listTOTEXP(this.queryParams).then((response) => {
        this.TOTEXPList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
      this.getDeptList();
    },
    // 获取保税区列表
    getDeptList() {
      this.loading = true;
      listDept().then((response) => {
        // this.deptList = response.data;
        // 过滤type  === 2 或 4 的部门数据
        this.deptList = response.data.filter(item => item.type === 2 || item.type === 4);
        this.buildDeptGroupOptions();
        this.loading = false;
      });
    },
    // 获取近年年份
    getNearYear() {
      let currentDate = new Date();
      let curYear = currentDate.getFullYear();

      // 获取近三年
      let nearYearArr = [];
      nearYearArr.push(curYear);
      for (let i = 1; i <= 4; i++) {
        nearYearArr.push(curYear - i + "");
      }

      this.nearYearList = nearYearArr;
    },
    // 部门选择器
    formDeptSelect() {
      console.log('部门id', this.form.deptId)
      // 寻找deptId 对应的部门
      let dept = this.deptList.filter(item => item.deptId === this.form.deptId)[0]
      // 根据部门 的 type 赋值给level
      this.form.level = dept.type
    },
    // 构造部门分组
    buildDeptGroupOptions() {
      // 计算第一层
      this.deptGroupOptions[0].options = this.deptList.filter(item => item.type === 4);
      this.deptGroupOptions[1].options = this.deptList.filter(item => item.type === 2);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        deptId: null,
        imExport: null,
        year: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加保税区进出口总值数据";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getTOTEXP(id).then((response) => {
        this.form = response.data;
        this.form.deptId = Number(this.form.deptId);
        this.open = true;
        this.title = "修改保税区进出口总值数据";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        console.log(valid);
        if (valid) {
          if (this.form.id != null) {
            updateTOTEXP(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTOTEXP(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm(
          '是否确认删除保税区进出口总值数据编号为"' + ids + '"的数据项？'
        )
        .then(function () {
          return delTOTEXP(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "totexp/TOTEXP/export",
        {
          ...this.queryParams,
        },
        `TOTEXP_${new Date().getTime()}.xlsx`
      );
    },
    // 校验参数
    validatorFloatNum(rule, value, callback) {
      let reg = /^[+-]?(0|([1-9]\d*))(\.\d+)?$/g;
      if (!reg.test(value)) {
        callback(new Error("请输入数字和正确格式的数字"));
      } else if (value.split(".").length > 2) {
        callback(new Error("请输入正确格式的数字")); //防止输入多个小数点
      } else {
        callback();
      }
      // else if (value.indexOf('.') != -1 && value.split('.')[1].length > 6) {
      //     callback(new Error('最多只能输入两位小数')); //小数点后两位
      //   }
    },
  },
};
</script>
