<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="变动原因" prop="reason">
        <el-input
          v-model="queryParams.reason"
          placeholder="请输入变动原因"
          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="['ss:recordBalance: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="['ss:recordBalance: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="['ss:recordBalance: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="['ss:recordBalance:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="recordBalanceList" @selection-change="handleSelectionChange" :default-sort="defaultSort"  @sort-change="onSortChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" sortable="custom" :sort-orders="orderSorts" v-if="isShow('id')" width="100"/>
      <el-table-column label="变动时间" align="center" prop="createTime" sortable="custom" :sort-orders="orderSorts"  v-if="isShow('createTime')"/>
      <el-table-column label="变动金额" align="center" prop="beforeBalance" sortable="custom" :sort-orders="orderSorts"  v-if="isShow('amount')">
        <template slot-scope="d">{{d.row.amount | money}} 元</template>
      </el-table-column>
      <el-table-column label="变动前余额" align="center" prop="beforeBalance" sortable="custom" :sort-orders="orderSorts"  v-if="isShow('beforeBalance')">
        <template slot-scope="d">{{d.row.beforeBalance | money}} 元</template>
      </el-table-column>
      <el-table-column label="变动后余额" align="center" prop="afterBalance" sortable="custom" :sort-orders="orderSorts"  v-if="isShow('afterBalance')">
        <template slot-scope="d">{{d.row.afterBalance | money}} 元</template>
      </el-table-column>
      <el-table-column label="变动原因" align="center" prop="reason" sortable="custom" :sort-orders="orderSorts"  v-if="isShow('reason')" min-width="200"/>
<!--      <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="['ss:recordBalance:edit']"-->
<!--          >修改</el-button>-->
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-delete"-->
<!--            @click="handleDelete(scope.row)"-->
<!--            v-hasPermi="['ss:recordBalance: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"
    />

    <!-- 添加或修改余额变动记录对话框 -->
    <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="用户ID" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户ID" />
        </el-form-item>
        <el-form-item label="变动前余额" prop="beforeBalance">
          <el-input v-model="form.beforeBalance" placeholder="请输入变动前余额" />
        </el-form-item>
        <el-form-item label="变动后余额" prop="afterBalance">
          <el-input v-model="form.afterBalance" placeholder="请输入变动后余额" />
        </el-form-item>
        <el-form-item label="变动原因" prop="reason">
          <el-input v-model="form.reason" type="textarea" placeholder="请输入内容" />
        </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 { delRecordBalance, addRecordBalance, updateRecordBalance } from "@/api/ss/recordBalance";
import { $showColumns, $view } from '@/utils/mixins'
import { appGetRecordBalance, appListRecordBalance } from '@/api/app/recordBalance'

// 默认排序字段
const defaultSort = {
  prop: "createTime",
  order: "descending"
}

export default {
  name: "MchRecordBalance",
  mixins: [$showColumns, $view],
  dicts: ['record_balance_bst_type'],
  props: {
    query: {
      type: Object,
      default: () => {
        return {}
      }
    }
  },
  data() {
    return {
      // 字段列表
      columns: [
        {key: 'id', visible: true, label: '编号'},
        {key: 'createTime', visible: true, label: '变动时间'},
        {key: 'amount', visible: true, label: '变动金额'},
        {key: 'beforeBalance', visible: true, label: '变动前余额'},
        {key: 'afterBalance', visible: true, label: '变动后余额'},
        {key: 'reason', visible: true, label: '变动原因'},
      ],
      // 排序方式
      orderSorts: ['ascending', 'descending', null],
      // 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,
      // 余额变动记录表格数据
      recordBalanceList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      defaultSort,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        orderByColumn: defaultSort.prop,
        isAsc: defaultSort.order,
        userName: null,
        reason: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        userId: [
          { required: true, message: "用户ID不能为空", trigger: "blur" }
        ],
        beforeBalance: [
          { required: true, message: "变动前余额不能为空", trigger: "blur" }
        ],
        afterBalance: [
          { required: true, message: "变动后余额不能为空", trigger: "blur" }
        ],
        reason: [
          { required: true, message: "变动原因不能为空", trigger: "blur" }
        ],
        createTime: [
          { required: true, message: "变动时间不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.queryParams = {
      ...this.queryParams,
      ...this.query
    }
    this.getList();
  },
  methods: {
    /** 当排序按钮被点击时触发 **/
    onSortChange(column) {
      if (column.order == null) {
        this.queryParams.orderByColumn = defaultSort.prop;
        this.queryParams.isAsc = defaultSort.order;
      } else {
        this.queryParams.orderByColumn = column.prop;
        this.queryParams.isAsc = column.order;
      }
      this.getList();
    },
    /** 查询余额变动记录列表 */
    getList() {
      this.loading = true;
      appListRecordBalance(this.queryParams).then(response => {
        this.recordBalanceList = 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,
        userId: null,
        beforeBalance: null,
        afterBalance: null,
        reason: null,
        createTime: 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 = "添加余额变动记录";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      appGetRecordBalance(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改余额变动记录";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateRecordBalance(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRecordBalance(this.form).then(response => {
              this.$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.$modal.confirm('是否确认删除余额变动记录编号为"' + ids + '"的数据项？').then(function() {
        return delRecordBalance(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('ss/recordBalance/export', {
        ...this.queryParams
      }, `recordBalance_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
