<template>
  <a-card :bordered="false">

        <div class="table-page-search-wrapper" v-if="hasPerm('sysNotice:page')">
          <a-form layout="inline">
            <a-row :gutter="48">
              <a-col :md="8" :sm="24">
                <a-form-item label="关键词" >
                  <a-input v-model="queryParam.searchValue" allow-clear placeholder="请输入标题、内容"/>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-form-item label="类型" >
                  <a-select v-model="queryParam.type" placeholder="请选择类型" allow-clear  >
                    <a-select-option v-for='(item,index) in typeDictTypeDropDown' :key="index" :value="item.code" >{{item.value}}</a-select-option>
                  </a-select>
                </a-form-item>
              </a-col>
              <a-col :md="!advanced && 8 || 24" :sm="24">
            <span class="table-page-search-submitButtons" >
              <a-button type="primary" @click="$refs.table.refresh(true)">查询</a-button>
              <a-button style="margin-left: 8px" @click="() => queryParam = {}">重置</a-button>
            </span>
              </a-col>
            </a-row>

          </a-form>
        </div>

    <div class="table-operator" v-if="hasPerm('sysNotice:add')" >
      <a-button v-if="hasPerm('sysNotice:add')" type="primary" @click="$refs.addForm.add()" icon="plus" >新增公告</a-button>
    </div>

        <s-table
          ref="table"
          size="default"
          :columns="columns"
          :data="loadData"
          :alert="true"
          :rowKey="(record) => record.id"
          :rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
        >

          <span slot="status" slot-scope="text">
             {{ statusFilter(text)  }}
          </span>

          <span slot="type" slot-scope="text">
             {{ typeFilter(text)  }}
          </span>

          <span slot="action" slot-scope="text, record">
            <div v-if="record.status == 0">
              <a v-if="hasPerm('sysNotice:detail')" @click="$refs.detailForm.detail(record)">查看</a>
              <a-divider type="vertical"  v-if="hasPerm('sysNotice:detail') & hasPerm('sysNotice:edit')"/>
              <a v-if="hasPerm('sysNotice:edit')" @click="$refs.editForm.edit(record)">编辑</a>
              <a-divider type="vertical"  v-if="hasPerm('sysNotice:edit') & hasPerm('sysNotice:changeStatus')"/>
              <a-popconfirm v-if="hasPerm('sysNotice:changeStatus')" placement="topRight" title="确认发布该信息？" @confirm="() => editNoticeStatus(1,record)">
                  <a>发布</a>
             </a-popconfirm>
            </div>
            <div v-if="record.status == 1">
                <a v-if="hasPerm('sysNotice:detail')" @click="$refs.detailForm.detail(record)">查看</a>
                <a-divider type="vertical" v-if="hasPerm('sysNotice:detail') & hasPerm('sysNotice:changeStatus')"/>
                <a-popconfirm v-if="hasPerm('sysNotice:changeStatus')" placement="topRight" title="确认撤回该信息？" @confirm="() => editNoticeStatus(2,record)">
                    <a>撤回</a>
                </a-popconfirm>
            </div>
            <div v-if="record.status == 2">
              <a v-if="hasPerm('sysNotice:detail')" @click="$refs.detailForm.detail(record)">查看</a>
              <a-divider type="vertical" v-if="hasPerm('sysNotice:detail') & hasPerm('sysNotice:delete')"/>
              <a-popconfirm v-if="hasPerm('sysNotice:delete')" placement="topRight" title="确认删除？" @confirm="() => sysNoticeDelete(record)">
                    <a>删除</a>
              </a-popconfirm>
            </div>
          </span>

        </s-table>

    <add-form  ref="addForm" @ok="handleOk" />
    <edit-form ref="editForm" @ok="handleOk" />
    <detail-form ref="detailForm" @ok="handleOk"/>
    <div ref="editor"></div>
  </a-card>
</template>

<script>
  import { STable } from '@/components'
  import { sysNoticePage ,sysNoticeDelete ,sysNoticeChangeStatus} from '@/api/modular/system/noticeManage'
  import { sysDictTypeDropDown } from '@/api/modular/system/dictManage'
  import addForm from './addForm'
  import editForm from './editForm'
  import detailForm from './detailForm'

  export default {
    components: {
      STable,
      addForm,
      editForm,
      detailForm
    },

    data () {
      return {
        // 高级搜索 展开/关闭
        advanced: false,
        // 查询参数
        queryParam: {},
        // 表头
        columns: [
          {
            title: '标题',
            dataIndex: 'title'
          },
          {
            title: '类型',
            dataIndex: 'type',
            scopedSlots: {customRender: 'type'}
          },
          {
            title: '状态',
            dataIndex: 'status',
            scopedSlots: {customRender: 'status'}
          }
        ],
        // 加载数据方法 必须为 Promise 对象
        loadData: parameter => {
          return sysNoticePage(Object.assign(parameter, this.queryParam)).then((res) => {
            return res.data
          })
        },
        selectedRowKeys: [],
        selectedRows: [],
        statusDictTypeDropDown:[],//0草稿 1发布 2撤回 3删除
        typeDictTypeDropDown:[]//0通知 1公告
    }
    },

    created(){
      this.sysDictTypeDropDown()//先注释
      if(this.hasPerm('sysNotice:changeStatus') || this.hasPerm('sysNotice:edit') || this.hasPerm('sysNotice:delete')){
        this.columns.push({
          title: '操作',
          width: '300px',
          dataIndex: 'action',
          scopedSlots: { customRender: 'action' }
        })
      }
    },

    methods: {
      /**
       * 获取字典数据
       */
      sysDictTypeDropDown(){
        sysDictTypeDropDown({code:'notice_status'}).then((res)=>{
          this.statusDictTypeDropDown=res.data
        })
        sysDictTypeDropDown({code:'notice_type'}).then((res)=>{
          this.typeDictTypeDropDown=res.data
        })
      },

      statusFilter (status) {
        const status_value = this.statusDictTypeDropDown.filter(item => item.code == status)
        if(status_value.length>0){
          return status_value[0].value
        }
      },
      typeFilter (type) {
        const type_value = this.typeDictTypeDropDown.filter(item => item.code == type)
        if(type_value.length>0){
          return type_value[0].value
        }
      },

      /**
       * 修改状态
       */
      editNoticeStatus(code,record){
        sysNoticeChangeStatus({id:record.id,status:code.toString()}).then((res=>{
          if(res.success) {
            this.$message.success('操作成功')
            this.$refs.table.refresh()
          }else{
            this.$message.error('操作失败：'+res.message)
          }
        }))
      },

      /**
       * 提交
       */
      sysNoticeDelete(record){
        sysNoticeDelete(record).then((res)=>{
          if(res.success) {
            this.$message.success('删除成功')
            this.$refs.table.refresh()
          }else{
            this.$message.error('删除失败：'+res.message)
          }
        }).catch((err)=>{
          this.$message.error('删除错误：'+err.message)
        })
      },

      handleOk () {
        this.$refs.table.refresh()
      },
      onSelectChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      }
    }

  }
</script>

<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }

</style>
