<template>
  <div class="base-info">
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >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"
        >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"
        >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="relationList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55"/>
      <el-table-column label="关联客户编码" prop="relatedCode"/>
      <el-table-column label="关联客户名称" prop="relatedName"/>
      <el-table-column label="操作" class-name="small-padding fixed-width" width="120">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >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"
    />

    <!-- 添加或修改客户付款信息关联对话框 -->
    <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="关联客户" prop="relatedClientId" label-width="8em">
          <el-select v-model="form.relatedClientId" placeholder="请选择关联客户" @focus="getClientList()" clearable filterable remote :remote-method="getClientList">
            <el-option v-for="item in clientList" :key="item.clientId" :value="item.clientId" :label="item.clientName"/>
          </el-select>
        </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 {listRelation, getRelation, delRelation, addRelation, updateRelation} from "@/api/mes/md/clientPaymentRelation";
import { listClient } from '@/api/mes/md/client'

export default {
  name: "Relation",
  props: {
    clientId: {type: Number | undefined, default: undefined},
  },
  data() {
    return {
      // 遮罩层
      loading: false,
      // 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,
      // 客户付款信息关联表格数据
      relationList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        clientId: null,
        relatedClientId: null,
      },
      // 表单参数
      form: {},
      clientList: [],
      // 表单校验
      rules: {
        relatedClientId: [{
          required: true, trigger: 'blur'
        }]
      }
    };
  },
  methods: {
    /** 查询客户付款信息关联列表 */
    getList() {
      this.loading = true;
      this.queryParams.clientId = this.clientId
      listRelation(this.queryParams).then(response => {
        this.relationList = 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,
        clientId: this.clientId,
        relatedClientId: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: 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 = "添加客户关联关系";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getRelation(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改客户关联关系";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRelation(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.clientId = this.clientId
            addRelation(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('是否确认删除关联客户编号为"' + ids + '"的数据项？').then(function () {
        return delRelation(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('md/relation/export', {
        ...this.queryParams
      }, `relation_${new Date().getTime()}.xlsx`)
    },

    getClientList(key) {
      listClient({ clientName: key, pageNum: 1, pageSize: 100 }).then(res => this.clientList = res.rows)
    },
    init(form) {
      if (!form.clientId) return
      this.queryParams.clientId = form.clientId
      this.getList()
    }
  }
};
</script>

