<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-select v-model="listQuery.filter.user_type" :placeholder="'用户身份'" clearable class="filter-item"
                 style="width: 110px">
        <el-option v-for="item in UserTypeOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
      </el-select>
      <el-select v-model="listQuery.filter.is_recommend" :placeholder="'推荐'" clearable class="filter-item"
                 style="width: 100px">
        <el-option v-for="item in ReBooleanTypeOptions" :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('recommend')">推荐
      </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="ID">
        <template slot-scope="scope">
          <span>{{ scope.row.id }}</span>
        </template>
      </el-table-column>

      <el-table-column align="center" label="用户ID " width="80">
        <template slot-scope="scope">
          <router-link :to="'/user/edit/'+scope.row.user_id" class="link-type">
            <span>{{ scope.row.user_id }}</span>
          </router-link>
        </template>
      </el-table-column>

      <el-table-column align="center" label="用户名">
        <template slot-scope="scope">
          <span>{{ scope.row.nick_name }}</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==true ? '是' : '否' }}</el-tag>
        </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="关注小组">
        <template slot-scope="scope">
          <router-link :to="{path: '/group/list/', query: {user_id: scope.row.user_id}}" class="link-type">
            <span>{{ scope.row.group_nums }}</span>
          </router-link>
        </template>
      </el-table-column>

      <el-table-column align="center" label="帖子数">
        <template slot-scope="scope">
          <router-link :to="{path: '/topic/list/', query: {user_id: scope.row.user_id}}" class="link-type">
            <span>{{ scope.row.topic_nums }}</span>
          </router-link>
        </template>
      </el-table-column>

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

      <el-table-column align="center" label="是否推荐">
        <template slot-scope="scope">
          <el-tag :type="scope.row.is_recommend | isOnlineFilter">{{ scope.row.is_recommend==true ? '是' : '否' }}</el-tag>
        </template>
      </el-table-column>
      is_recommend

    </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} from '@/api/user'
  import Pagination from '@/components/Pagination' // Secondary package based on el-pagination
  import waves from '@/directive/waves'
  import { mapGetters } from 'vuex'

  export default {
    name: 'UserList',
    components: {Pagination},
    filters: {
      isOnlineFilter(status) {
        const statusMap = {
          true: 'success',
          false: 'info',
        }
        return statusMap[status]
      },
      genderFilter(status) {
        const statusMap = {
          '男': 'success',
          '女': 'info',
          '全部': 'danger'
        }
        return statusMap[status]
      },
    },
    directives: {waves},
    data() {
      return {
        adminRole: true,
        list: null,
        total: 0,
        listLoading: true,
        multipleSelection: [],
        del_list: [],
        listQuery: {
          page: 1,
          limit: 10,
          filter: {
            value: '',
            key: '',
            is_online: '',
            is_recommend: '',
          },
        },
        ReBooleanTypeOptions: [
          {'key': '1', 'display_name': '是'},
          {'key': '0', 'display_name': '否'}
        ],
        IdentifyTypeOptions: [
          {'key': 1, 'display_name': '组长'},
          {'key': 2, 'display_name': '管理员'},
          {'key': 3, 'display_name': '长老'},
          {'key': 4, 'display_name': '普通群员'},
        ],
        UserTypeOptions: [
          {'key': '0', 'display_name': '普通用户'},
          {'key': '1', 'display_name': '马甲用户'}
        ],
        SearchTypeOptions: [
          {'key': 'id', 'display_name': 'ID'},
          {'key': 'user_id', 'display_name': '用户ID'},
          {'key': 'nick_name', 'display_name': '用户名'},
          {'key': 'phone_num', 'display_name': '联系电话'},
        ]
      }
    },
    created() {
      this.getList()
    },
    computed: {
      ...mapGetters([
        'roles'
      ])
    },
    methods: {
      getList() {
        this.listLoading = true
        this.listQuery.group_id = this.$route.query.group_id
        fetchList(this.listQuery).then(response => {
          this.list = response.data.data.data
          this.total = response.data.data.total
          this.listLoading = false
        })
      },
      handleSelectionChange(val) {
        this.multipleSelection = val;
      },
      handleSizeChange(val) {
        this.listQuery.limit = val
        this.getList()
      },
      handleCurrentChange(val) {
        this.listQuery.page = val
        this.getList()
      },
      handleOfflineOrOnline(val) {
        const length = this.multipleSelection.length;
        var ids = [];
        var updates = {};
        this.del_list = this.del_list.concat(this.multipleSelection);
        for (let i = 0; i < length; i++) {
          if (val === 'offline') {
            this.multipleSelection[i].is_online = 0
            updates['is_online'] = 0
          } else if (val === 'recommend') {
            this.multipleSelection[i].is_recommend = 0
            updates['is_recommend'] = 0
          } else {
            this.multipleSelection[i].is_online = 1
            updates['is_online'] = 1
          }
          ids.push(this.multipleSelection[i].user_id)
        }
        OffLineOrOnLine({updates: JSON.stringify(updates), ids: JSON.stringify(ids)}).then(response => {
          this.multipleSelection = [];
          this.$message.success(response.data.data.message);
          setTimeout(() => {
              this.$router.go(0)
            }, 1500)
        })
      },
      handleFilter() {
        this.listQuery.page = 1
        this.getList()
      },
      handleCreate() {
        this.$router.push('/user/create')
      }
    }
  }
</script>

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

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