<template>
  <div class="page">
      <el-form size="small" :inline="true"  class="query-form" ref="searchForm" :model="searchForm" @keyup.enter.native="refreshList()" @submit.native.prevent>
            <!-- 搜索框-->
		     <el-form-item prop="name">
                <el-input size="small" v-model="searchForm.name" placeholder="名称" clearable></el-input>
		     </el-form-item>
		     <el-form-item prop="listenerType">
                  <el-radio-group v-model="searchForm.listenerType">
                    <el-radio v-for="item in $dictUtils.getDictList('')" :label="item.value" :key="item.id">{{item.label}}</el-radio>
                  </el-radio-group>
		     </el-form-item>
          <el-form-item>
            <el-button  type="primary" @click="refreshList()" size="small" icon="el-icon-search">查询</el-button>
            <el-button @click="resetSearch()" size="small" icon="el-icon-refresh-right">重置</el-button>
          </el-form-item>
      </el-form>
            <div class="top bg-white">
        <vxe-toolbar :refresh="{query: refreshList}" export print custom>
          <template #buttons>
            <el-button v-if="hasPermission('extension:listener:add')" type="primary" size="small" icon="el-icon-plus" @click="add()">新建</el-button>
            <el-button v-if="hasPermission('extension:listener:edit')" type="warning" size="small" icon="el-icon-edit-outline" @click="edit()"
            :disabled="$refs.listenerTable && $refs.listenerTable.getCheckboxRecords().length !== 1">修改</el-button>
            <el-button v-if="hasPermission('extension:listener:del')" type="danger"   size="small" icon="el-icon-delete" @click="del()"
                      :disabled="$refs.listenerTable && $refs.listenerTable.getCheckboxRecords().length === 0">删除
        </el-button>
          </template>
        </vxe-toolbar>
        <div style="height: calc(100% - 80px);">
          <vxe-table
            border="inner"
            auto-resize
            resizable
            height="auto"
            :loading="loading"
            size="small"
            ref="listenerTable"
            show-header-overflow
            show-overflow
            highlight-hover-row
            :menu-config="{}"
            :print-config="{}"
            :import-config="{}"
            :export-config="{}"
            @sort-change="sortChangeHandle"
            :sort-config="{remote:true}"
            :data="dataList"
            :checkbox-config="{}">
            <vxe-column type="seq" width="40"></vxe-column>
            <vxe-column type="checkbox"  width="40px"></vxe-column>
            <vxe-column  title="名称" field="name" sortable>
              <template slot-scope="scope">
                <el-link  type="primary" :underline="false" v-if="hasPermission('extension:listener:edit')" @click="edit(scope.row.id)">{{scope.row.name}}</el-link>
                <el-link  type="primary" :underline="false" v-else-if="hasPermission('extension:listener:view')"  @click="view(scope.row.id)">{{scope.row.name}}</el-link>
                <span v-else>{{scope.row.name}}</span>
              </template>
            </vxe-column>
            <vxe-column  title="监听器类型" field="listenerType" sortable> 
              <template slot-scope="scope">
                  {{ scope.row.listenerType === '1'?'执行监听器':'任务监听器'}}
              </template>
            </vxe-column>
            <vxe-column  title="事件" field="event" sortable> </vxe-column>
            <vxe-column  title="值类型" field="valueType" sortable>
               <template slot-scope="scope">
                  {{ {'1':'类', '2':'表达式', '3':'委托表达式'}[scope.row.valueType]}}
              </template>
            </vxe-column>
            <vxe-column  title="值" field="value" sortable> </vxe-column>
            <vxe-column title="操作" width="200px" fixed="right" align="center">
              <template  slot-scope="scope">
                <el-button v-if="hasPermission('extension:listener:view')" type="text" icon="el-icon-view" size="mini" @click="view(scope.row.id)">
                  查看
                </el-button>
                <el-button v-if="hasPermission('extension:listener:edit')" type="text" icon="el-icon-edit" size="mini" @click="edit(scope.row.id)">
                  修改
                </el-button>
                <el-button v-if="hasPermission('extension:listener:del')" type="text" size="mini" icon="el-icon-delete"  @click="del(scope.row.id)">
                  删除
                </el-button>
              </template>
            </vxe-column>
          </vxe-table>
        </div>
      <vxe-pager
        background
        size="small"
        :current-page="tablePage.currentPage"
        :page-size="tablePage.pageSize"
        :total="tablePage.total"
        :page-sizes="[10, 20, 100, 1000, {label: '全量数据', value: 1000000}]"
        :layouts="['PrevPage', 'JumpNumber', 'NextPage', 'FullJump', 'Sizes', 'Total']"
        @page-change="currentChangeHandle">
      </vxe-pager>
      </div>
        <!-- 弹窗, 新增 / 修改 -->
    <ListenerForm  ref="listenerForm" @refreshDataList="refreshList"></ListenerForm>
  </div>
</template>

<script>
  import ListenerForm from './ListenerForm'
  import ListenerService from '@/api/flowable/ListenerService'
  export default {
    data () {
      return {
        searchForm: {
          name: '',
          listenerType: ''
        },
        dataList: [],
        tablePage: {
          total: 0,
          currentPage: 1,
          pageSize: 10,
          orders: []
        },
        loading: false
      }
    },
    components: {
      ListenerForm
    },
    listenerService: null,
    created () {
      this.listenerService = new ListenerService()
    },
    activated () {
      this.refreshList()
    },

    methods: {
      // 获取数据列表
      refreshList () {
        this.loading = true
        this.listenerService.list({
          'current': this.tablePage.currentPage,
          'size': this.tablePage.pageSize,
          'orders': this.tablePage.orders,
          ...this.searchForm
        }).then(({data}) => {
          this.dataList = data.records
          this.tablePage.total = data.total
          this.loading = false
        })
      },
      // 当前页
      currentChangeHandle ({ currentPage, pageSize }) {
        this.tablePage.currentPage = currentPage
        this.tablePage.pageSize = pageSize
        this.refreshList()
      },
      // 排序
      sortChangeHandle (column) {
        this.tablePage.orders = []
        if (column.order != null) {
          this.tablePage.orders.push({column: this.$utils.toLine(column.property), asc: column.order === 'asc'})
        }
        this.refreshList()
      },
      // 新增
      add () {
        this.$refs.listenerForm.init('add', '')
      },
      // 修改
      edit (id) {
        id = id || this.$refs.listenerTable.getCheckboxRecords().map(item => {
          return item.id
        })[0]
        this.$refs.listenerForm.init('edit', id)
      },
      // 查看
      view (id) {
        this.$refs.listenerForm.init('view', id)
      },
      // 删除
      del (id) {
        let ids = id || this.$refs.listenerTable.getCheckboxRecords().map(item => {
          return item.id
        }).join(',')
        this.$confirm(`确定删除所选项吗?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.loading = true
          this.listenerService.delete(ids).then(({data}) => {
            this.loading = false
            this.$message.success(data)
            this.refreshList()
          })
        })
      },
      resetSearch () {
        this.$refs.searchForm.resetFields()
        this.refreshList()
      }
    }
  }
</script>