<template>
  <div class="app-container" style="padding: 8px;">
    <!--工具栏-->
    <div class="head-container">
      <!-- 搜索 -->
      <el-input v-model="query.value" clearable placeholder="输入内容模糊搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery"/>
      <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="toQuery">搜索</el-button>
      <!-- 新增 -->
      <div style="display: inline-block;margin: 0px 2px;">
        <el-button
          v-permission="['ADMIN','LOCALSTORAGE_ALL','LOCALSTORAGE_CREATE']"
          class="filter-item"
          size="mini"
          type="primary"
          icon="el-icon-upload"
          @click="add">文件上传</el-button>
      </div>
      <!-- 多选删除 -->
      <div style="display: inline-block;margin: 0px 2px;">
        <el-button
          :loading="delAllLoading"
          :disabled="data.length === 0 || $refs.table.selection.length === 0"
          class="filter-item"
          size="mini"
          type="danger"
          icon="el-icon-delete"
          @click="open">删除</el-button>
      </div>
    </div>
    <!--表单组件-->
    <eForm ref="form" :is-add="isAdd"/>
    <!--表格渲染-->
    <el-table v-loading="loading" ref="table" :data="data" size="small" style="width: 100%;">
      <el-table-column type="selection" width="55"/>
      <el-table-column :show-overflow-tooltip="true" prop="name" label="文件名">
        <template slot-scope="scope">
          <el-link :underline="false" :href="baseApi + '/file/' + scope.row.type + '/' + scope.row.realName" target="_blank" type="primary">{{ scope.row.name }}</el-link>
        </template>
      </el-table-column>
      <el-table-column prop="suffix" label="文件类型"/>
      <el-table-column prop="type" label="类别"/>
      <el-table-column prop="size" label="大小"/>
      <el-table-column prop="operate" label="操作人"/>
      <el-table-column prop="createTime" label="创建日期">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column prop="updateTime" label="修改日期">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updateTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column v-if="checkPermission(['ADMIN','LOCALSTORAGE_ALL','LOCALSTORAGE_EDIT','LOCALSTORAGE_DELETE'])" label="操作" width="150px" align="center">
        <template slot-scope="scope">
          <el-button v-permission="['ADMIN','LOCALSTORAGE_ALL','LOCALSTORAGE_EDIT']" size="mini" type="primary" icon="el-icon-edit" @click="edit(scope.row)"/>
          <el-popover
            v-permission="['ADMIN','LOCALSTORAGE_ALL','LOCALSTORAGE_DELETE']"
            :ref="scope.row.id"
            placement="top"
            width="180">
            <p>确定删除本条数据吗？</p>
            <div style="text-align: right; margin: 0">
              <el-button size="mini" type="text" @click="$refs[scope.row.id].doClose()">取消</el-button>
              <el-button :loading="delLoading" type="primary" size="mini" @click="subDelete(scope.row.id)">确定</el-button>
            </div>
            <el-button slot="reference" type="danger" icon="el-icon-delete" size="mini"/>
          </el-popover>
        </template>
      </el-table-column>
    </el-table>
    <!--分页组件-->
    <el-pagination
      :total="total"
      :current-page="page + 1"
      style="margin-top: 8px;"
      layout="total, prev, pager, next, sizes"
      @size-change="sizeChange"
      @current-change="pageChange"/>
  </div>
</template>

<script>
import { mapGetters } from 'vuex'
import checkPermission from '@/utils/permission'
import initData from '@/mixins/initData'
import { del, delAll } from '@/api/localStorage'
import { parseTime } from '@/utils/index'
import eForm from './form'
export default {
  components: { eForm },
  mixins: [initData],
  data() {
    return {
      delLoading: false, delAllLoading: false,
      queryTypeOptions: [
        { key: 'name', display_name: '文件名' },
        { key: 'suffix', display_name: '后缀' },
        { key: 'type', display_name: '类型' },
        { key: 'operate', display_name: '操作人' }
      ]
    }
  },
  computed: {
    ...mapGetters([
      'baseApi'
    ])
  },
  created() {
    this.$nextTick(() => {
      this.init()
    })
  },
  methods: {
    parseTime,
    checkPermission,
    beforeInit() {
      this.url = 'api/localStorage'
      const sort = 'id,desc'
      this.params = { page: this.page, size: this.size, sort: sort }
      const query = this.query
      const value = query.value
      if (value) { this.params['blurry'] = value }
      return true
    },
    subDelete(id) {
      this.delLoading = true
      del(id).then(res => {
        this.delLoading = false
        this.$refs[id].doClose()
        this.dleChangePage()
        this.init()
        this.$notify({
          title: '删除成功',
          type: 'success',
          duration: 2500
        })
      }).catch(err => {
        this.delLoading = false
        this.$refs[id].doClose()
        console.log(err.response.data.message)
      })
    },
    add() {
      this.isAdd = true
      this.$refs.form.dialog = true
    },
    edit(data) {
      this.isAdd = false
      const _this = this.$refs.form
      _this.form = {
        id: data.id,
        name: data.name
      }
      _this.dialog = true
    },
    doDelete() {
      this.delAllLoading = true
      const data = this.$refs.table.selection
      const ids = []
      for (let i = 0; i < data.length; i++) {
        ids.push(data[i].id)
      }
      delAll(ids).then(res => {
        this.delAllLoading = false
        this.dleChangePage(ids.length)
        this.init()
        this.$notify({
          title: '删除成功',
          type: 'success',
          duration: 2500
        })
      }).catch(err => {
        this.delAllLoading = false
        console.log(err.response.data.message)
      })
    },
    open() {
      this.$confirm('你确定删除选中的数据吗？', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.doDelete()
      })
    }
  }
}
</script>

<style scoped>

</style>
