<template>
  <div class="app-container">
    <!-- 导入弹窗 start-->
    <el-dialog
      :title="upload.title"
      :visible.sync="upload.open"
      width="400px"
      append-to-body
    >
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url"
        v-loading="upload.isUploading"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <!--          <div class="el-upload__tip" slot="tip">-->
          <!--            <el-checkbox v-model="upload.updateSupport"/>-->
          <!--            是否更新已经存在的用户数据-->
          <!--          </div>-->
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link
            type="primary"
            :underline="false"
            style="font-size: 12px; vertical-align: baseline"
            @click="importTemplate"
            >下载模板
          </el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 导入弹窗 end-->
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="超级查询" prop="queryParam">
        <el-input
          v-model="queryParams.queryParam"
          placeholder=""
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <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="['huaxian:xsglkhgl:INSERT']"
          >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="['system:customer: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="['huaxian:xsglkhgl:DELETE']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          @click="upload.open = true"
          v-hasPermi="['system:customer:IMPORT']"
          >导入</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['huaxian:xsglkhgl:EXPORT']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="customerList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="主键" align="center" prop="id" /> -->
      <el-table-column label="客户编号" align="center" prop="customNo" />
      <el-table-column label="客户名称" align="center" prop="customName" />
      <el-table-column
        label="手机号码"
        align="center"
        prop="customPhoneNumber"
      />
      <el-table-column label="座机号码" align="center" prop="customLandine" />
      <el-table-column label="邮件地址" align="center" prop="customMail" />
      <el-table-column label="客户类型" align="center" prop="customType">
        <template slot-scope="scope">{{
          getDictLabel(scope.row.customType, "customer_type")
        }}</template>
      </el-table-column>
      <el-table-column label="客户等级" align="center" prop="customGrade">
        <template slot-scope="scope">{{
          getDictLabel(scope.row.customGrade, "customer_level")
        }}</template>
      </el-table-column>
      <el-table-column label="地址信息" align="center" prop="customAddress" />
      <el-table-column
        label="客户国别"
        align="center"
        prop="customCountryType"
      />
      <el-table-column label="客户地区" align="center" prop="customDistrict" />
      <el-table-column label="销售员" align="center" prop="salesman" />
      <el-table-column label="联系人" align="center" prop="contactPerson" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="累计欠款" align="center" prop="amounts">
        <template slot-scope="scope">
          <span :style="{color: scope.row.amounts > 0 ? 'red' : 'black'}">
            {{ scope.row.amounts }}
          </span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-dropdown>
            <el-button type="warning" plain size="small">
              处理<i class="el-icon-arrow-down el-icon--right"></i>
            </el-button>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item>
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-edit"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['huaxian:xsglkhgl:UPDATE']"
                  >修改</el-button
                >
              </el-dropdown-item>
              <el-dropdown-item>
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-delete"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['huaxian:xsglkhgl:DELETE']"
                  >删除</el-button
                >
              </el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </template>
      </el-table-column>
    </el-table>

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

    <!-- 添加或修改客户对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-row :gutter="20">
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-col :span="12">
            <el-form-item label="客户编号" prop="customNo">
              <el-input v-model="form.customNo" placeholder="请输入客户编号" disabled="true"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="客户名称" prop="customName">
              <el-input
                v-model="form.customName"
                placeholder="请输入客户名称"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="手机号码" prop="customPhoneNumber">
              <el-input
                v-model="form.customPhoneNumber"
                placeholder="请输入手机号码(+86/其他国外)"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="客户类型" prop="customType">
              <!-- <el-input
                v-model="form.customType"
                placeholder="请输入客户名称"
              /> -->
              <el-select
                v-model="form.customType"
                placeholder="请选择客户类型"
                clearable
                filterable
              >
                <el-option
                  v-for="item in dict.type.customer_type"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>

          <el-col :span="12">
            <el-form-item label="座机号码" prop="customLandine">
              <el-input
                v-model="form.customLandine"
                placeholder="请输入座机号码"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮件地址" prop="customMail">
              <el-input
                v-model="form.customMail"
                placeholder="请输入邮件地址"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="客户等级" prop="customGrade">
              <!-- <el-input
                v-model="form.customGrade"
                placeholder="请输入客户等级"
              /> -->
              <el-select
                v-model="form.customGrade"
                placeholder="请选择客户等级"
                clearable
                filterable
              >
                <el-option
                  v-for="item in dict.type.customer_level"
                  :key="item.value"
                  :label="item.label"
                  :value="item.value"
                >
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="地址信息" prop="customAddress">
              <el-input
                v-model="form.customAddress"
                placeholder="请输入地址信息"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="客户国别" prop="customCountryType">
              <el-input
                v-model="form.customCountryType"
                placeholder="请输入客户国别"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="客户地区" prop="customDistrict">
              <el-input
                v-model="form.customDistrict"
                placeholder="请输入客户地区"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="销售员" prop="salesman">
              <el-input v-model="form.salesman" placeholder="请输入销售员" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系人" prop="contactPerson">
              <el-input
                v-model="form.contactPerson"
                placeholder="请输入联系人"
              />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" placeholder="请输入备注" />
            </el-form-item>
          </el-col>

        </el-form>
      </el-row>
      <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 {
  listCustomer,
  getCustomer,
  delCustomer,
  addCustomer,
  updateCustomer,
  checkCustomerNo,
} from "@/api/system/customer";
import { getToken } from "@/utils/auth";

export default {
  name: "Customer",
  dicts: ["customer_type", "customer_level"],
  data() {
    return {
      // 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,
      // 客户表格数据
      customerList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //
      clientId:'',
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        queryParam: "",
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        customName: [
          { required: true, message: "客户名称不能为空", trigger: "blur" },
        ],
        customNo: [
          { required: true, message: "客户编号不能为空", trigger: "blur" },
          {
            validator: this.checkCustomerNoHandler,
            trigger: "blur",
          },
        ],
        customPhoneNumber: [
          { required: true, message: "手机号不能为空", trigger: "blur" },
        ],
      },
      // excel共通导入数据
      upload: {
        // 是否显示弹出层
        open: false,
        // 弹出层标题（
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API1 + "system/customer/importData",
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    generateClientId() {
      // 获取当前日期，格式化为YYYYMMDD
      const currentDate = new Date().toISOString().slice(0, 10).replace(/-/g, '');

      // 获取当前时间的小时和分钟，格式化为HHMM，并确保小时和分钟都是两位数
      const currentTime = ('0' + new Date().getHours()).slice(-2) + ('0' + new Date().getMinutes()).slice(-2);

      // 获取当前时间的时间戳，取最后六位
      const timestampSixDigits = Math.floor(Date.now() / 100).toString().slice(-5);

      // 拼接字符串
      const customId = `CN-${currentDate}${currentTime}${timestampSixDigits}`;

      return customId;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(
        "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
          response.msg +
          "</div>",
        "导入结果",
        { dangerouslyUseHTMLString: true }
      );
      this.getList();
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download(
        "system/customer/importTemplate",
        {},
        `customer_template_${new Date().getTime()}.xlsx`
      );
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
      this.upload.open = false;
      this.getList();
    },
    // 校验客户编码
    async checkCustomerNoHandler(rule, value, callback) {
      try {
        console.log(value);
        let payload = {
          customerNo: value,
        };
        if (this.form.id) {
          payload.id = this.form.id;
        }
        console.log(payload);
        let res = await checkCustomerNo(payload);
        if (res.code == 200) {
          if (res.data) {
            callback();
          } else {
            callback(new Error("客户编号已存在!"));
          }
        } else {
          callback(new Error(res.msg));
        }
      } catch (error) {
        console.log(error);
        callback(new Error("校验失败,请稍后再试"));
      }
    },
    // 根据字典value获取字典label
    getDictLabel(value, dict) {
      return (
        this.dict.type[dict].find((item) => {
          return item.value === value;
        })?.label || ""
      );
    },
    /** 查询客户列表 */
    getList() {
      this.loading = true;
      listCustomer(this.queryParams).then((response) => {
        this.customerList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        customNo: null,
        customName: null,
        customPhoneNumber: null,
        customLandine: null,
        customMail: null,
        customType: null,
        customGrade: null,
        customAddress: null,
        customCountryType: null,
        customDistrict: null,
        salesman: null,
        contactPerson: null,
        remark: null,
        createById: null,
        createBy: null,
        createTime: null,
        updateById: null,
        updateBy: null,
        updateTime: null,
        delFlag: null,
        taskProcessKey: null,
        taskNodeKey: 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 = "添加客户";
      this.form.customNo=this.generateClientId();
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getCustomer(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改客户";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateCustomer(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addCustomer(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('是否确认删除客户编号为"' + ids + '"的数据项？')
        .then(function () {
          return delCustomer(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/customer/export",
        {
          ...this.queryParams,
        },
        `customer_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
