<template>
  <div class="app-container">
    <div class="filter-container">
      <el-input :placeholder="'搜素'" v-model="listQuery.filter.value" style="width: 180px;" class="filter-item"
                @keyup.enter.native="handleFilter"/>
      <el-select v-model="listQuery.filter.key" :placeholder="'搜索字段'" clearable class="filter-item"
                 style="width: 110px">
        <el-option v-for="item in SearchTypeOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
      </el-select>
      <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">搜索</el-button>
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit"
                 @click="handleCreate">创建
      </el-button>
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit"
                 @click="handleOfflineOrOnline('offline')">下线
      </el-button>
      <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit"
                 @click="handleOfflineOrOnline('online')">上线
      </el-button>
    </div>
    <el-table v-loading="listLoading" :data="list" border fit highlight-current-row style="width: 100%"
              ref="multipleTable" @selection-change="handleSelectionChange">
      <el-table-column type="selection" align="center"></el-table-column>
      <el-table-column align="center" label="账号ID">
        <template slot-scope="scope">
          <router-link :to="'/account/edit/'+scope.row.id" class="link-type">
            <span>{{ scope.row.id }}</span>
          </router-link>
        </template>
      </el-table-column>

      <el-table-column align="center" label="用户名">
        <template slot-scope="scope">
          <span>{{ scope.row.username }}</span>
        </template>
      </el-table-column>

      <el-table-column align="center" label="邮箱">
        <template slot-scope="scope">
          <span>{{ scope.row.email }}</span>
        </template>
      </el-table-column>

      <el-table-column align="center" label="是否在线">
        <template slot-scope="scope">
          <el-tag :type="scope.row.is_online | isOnlineFilter">{{ scope.row.is_online==1 ? '是' : '否' }}</el-tag>
        </template>
      </el-table-column>

      <el-table-column align="center" label="操作">
        <template slot-scope="scope">
          <el-button class="filter-item" type="primary" icon="el-icon-edit" @click="reset(scope.row)">重置密码</el-button>
        </template>
      </el-table-column>


    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit"
                style="margin-left: 250px;" @pagination="getList"/>

  </div>
</template>

<script>
  import {fetchList, OffLineOrOnLine, resetPassword} from '@/api/account'
  import Pagination from '@/components/Pagination' // Secondary package based on el-pagination
  import waves from '@/directive/waves'

  export default {
    name: 'UserList',
    components: {Pagination},
    directives: {waves},
    filters: {
      isOnlineFilter(status) {
        const statusMap = {
          1: 'success',
          0: 'info',
        }
        return statusMap[status]
      }
    },
    data() {
      return {
        list: null,
        total: 0,
        listLoading: true,
        multipleSelection: [],
        del_list: [],

        listQuery: {
          page: 0,
          limit: 10,
          filter: {
            value: '',
            key: '',
            is_online: '',
          },
        },
        BooleanTypeOptions: [
          {'key': 1, 'display_name': '是'},
          {'key': 0, 'display_name': '否'}
        ],
        SearchTypeOptions: [
          {'key': 'user__username', 'display_name': '用户名'},
        ]
      }
    },
    created() {
      this.getList()
    },
    methods: {
      getList() {
        this.listLoading = true
        fetchList(this.listQuery).then(response => {
          this.list = response.data.data.data
          this.total = response.data.data.total
          this.listLoading = false
        })
      },
      handleSelectionChange(val) {
        this.multipleSelection = val;
      },
      handleSizeChange(val) {
        this.listQuery.limit = val
        this.getList()
      },
      handleCurrentChange(val) {
        this.listQuery.page = val
        this.getList()
      },
      handleFilter() {
        this.listQuery.page = 1
        this.getList()
      },
      handleCreate() {
        this.$router.push('/account/create')
      },
      handleOfflineOrOnline(val) {
        const length = this.multipleSelection.length;
        let str = '';
        this.del_list = this.del_list.concat(this.multipleSelection);
        for (let i = 0; i < length; i++) {
          if (val === 'offline') {
            this.multipleSelection[i].is_online = 0
          } else {
            this.multipleSelection[i].is_online = 1
          }
          str += this.multipleSelection[i].id + ' ';
        }
        OffLineOrOnLine({type: val, ids: str}).then(response => {
          this.multipleSelection = [];
          this.$message.success(response.data.data.message);
          this.$router.go(0)
        })
      },
      reset(data){
        resetPassword(data).then(response =>{
          this.$message.success('重置成功')
        })
      }
    }
  }
</script>

<style scoped>
  .edit-input {
    padding-right: 100px;
  }

  .cancel-btn {
    position: absolute;
    right: 15px;
    top: 10px;
  }
</style>