<template>
    <div>
      <Header></Header>
      <div class="location">
        <div class="location-content">
          您的位置：<router-link to="/">首页</router-link> > 志愿服务
        </div>
      </div>
      <div class="banner">
        <img src="@/assets/images/volunteer.png" alt="">
      </div>
      <div class="volunteer">
        <ul>
          <router-link :to="{path: '/volunteerDetail/' + list.volunteerServiceId}" tag="li" v-for="list in volunteer" :key="list.id">
            <div class="volunteer-img">
              <img :src="'http://192.168.0.111:8888/volunteer/route/file/downloadfile/false/' + list.photo" alt="">
            </div>
            <div class="volunteer-info">
              <h3>{{list.serviceName}}</h3>
              <p>计划招募：{{list.count}}人</p>
              <p>时间：{{list.startTime}}至{{list.endTime}}</p>
              <button>查看详情</button>
            </div>
          </router-link>
        </ul>
      </div>
      <div class="pager" v-if="hasData">
        <span @click="paging(1)">首页</span>
        <span @click="paging(page.page - 1)" v-if="page.page > 1">上一页</span>
        <ul v-if="page.totalPage > 0 && page.totalPage <= 5">
          <li v-for="cpage in page.totalPage" :class="{'active': page.page == cpage}" :key="cpage" @click="paging(cpage)">
            {{cpage}}
          </li>
        </ul>
        <ul v-if="page.totalPage > 5">
          <li v-if="page.page < 3" v-for="cpage in 5" :class="{'active': page.page == cpage}" :key="cpage" @click="paging(cpage)">
            {{cpage}}
          </li>
          <li v-if="page.page > page.totalPage - 2" v-for="cpage in 5" :class="{'active': page.page == (page.totalPage - 5 + cpage)}" :key="cpage" @click="paging(cpage)">
            {{page.totalPage - 5 + cpage}}
          </li>
          <li v-if="page.page >= 3 && page.page <= page.totalPage - 2" v-for="cpage in 5" :class="{'active': page.page == (page.page - (3 - cpage))}" :key="cpage" @click="paging(cpage)">
            {{page.page - (3 - cpage)}}
          </li>
        </ul>
        <span @click="paging(page.page + 1)" v-if="page.page < page.totalPage">下一页</span>
        <span @click="paging(page.totalPage)">尾页</span>
        <input type="text" v-model="changePage" v-if="showJumpBtn">
        <i v-if="showJumpBtn">/{{page.totalPage}}页</i>
        <button v-if="showJumpBtn" @click="doJumpPage">跳转</button>
      </div>
      <Footer></Footer>
    </div>
</template>

<script>
import Header from '@/common/components/Header'
import Footer from '@/common/components/Footer'
import axios from 'axios'
export default {
  name: 'Volunteer',
  components: {
    Header,
    Footer
  },
  data () {
    return {
      changePage: 1,
      volunteer: [],
      page: {
        page: 1,
        totalPage: 1,
        rows: 12
      }
    }
  },
  computed: {
    hasData () {
      return this.volunteer.length > 0
    },
    showJumpBtn () {
      return this.page.totalPage > 1
    }
  },
  methods: {
    doJumpPage: function () {
      this.page.page = this.changePage
      this.getVenueList()
    },
    paging: function (page) {
      this.page.page = page
      this.getVolunteerList()
    },
    getVolunteerList: function () {
      var self = this
      axios.get('http://192.168.0.111:8888/volunteer/app/volunteerservice/listpagevolunteerservicerelease', {
        params: self.page
      }).then(function (res) {
        for (var i = 0; i < res.data.rows.length; i++) {
          res.data.rows[i].photo = res.data.rows[i].photo.split(',')[0]
        }
        self.volunteer = res.data.rows
        self.page.page = res.data.page
        self.changePage = res.data.page
        self.page.totalPage = Math.ceil(res.data.total / self.page.rows)
      })
    }
  },
  mounted () {
    this.getVolunteerList()
  }
}
</script>

<style lang="stylus" rel="stylesheet/stylus" scoped>
@import "~styles/public.styl"
.location
  background #e5e5e5
  line-height 30px
  .location-content
    width 1200px
    margin 0 auto
    font-size 14px
    color #565656
.banner
  width 100%
  min-width 1200px
  height 400px
  img
    width 100%
    height 100%
.select
  padding 10px 0 0
  background #f0f0f0
  overflow hidden
  .select-container
    width 1200px
    margin 0 auto
    .select-line
      margin-bottom 10px
      font-size 14px
      span
        color #565656
      button
        width 80px
        height 30px
        padding 0 5px
        box-sizing border-box
        border none
        background none
        outline none
        color #565656
        border-radius 4px
        cursor pointer
        white-space nowrap
        overflow hidden
        text-overflow: ellipsis
        &.active
          color #fff
          background $main-color
.volunteer
  width 1200px
  min-height 500px
  margin 20px auto
  ul
    &:after
      content: ''
      display block
      clear both
    li
      width 280px
      float left
      margin-right 20px
      box-shadow:0px 0px 10px 0px rgba(176,176,176,0.3);
      box-sizing border-box
      margin-bottom 20px
      cursor pointer
      &:hover
        box-shadow:0px 0px 20px 0px rgba(176,176,176,0.9);
      .volunteer-img
        width 100%
        height 185px
        position relative
        img
          width 100%
          height 100%
        span
          display block
          width 70px
          height 25px
          line-height 25px
          text-align center
          color #fff
          font-size 12px
          background #999
          border-bottom-left-radius 8px
          border-bottom-right-radius 8px
          position absolute
          top 0
          left 20px
      .volunteer-info
        padding 10px 20px
        h3
          font-size 18px
          color #565656
          font-weight normal
          white-space nowrap
          overflow hidden
          text-overflow: ellipsis
        p
          font-size 14px
          color #a8a8a8
          line-height 30px
        button
          width 120px
          height 30px
          border none
          background $main-color
          border-radius 4px
          color #fff
          font-size 14px
          display block
          margin 0 auto
          cursor pointer
.pager
  width 1200px
  margin 20px auto
  text-align center
  font-size 0
  span
    display inline-block
    padding 0 15px
    line-height 25px
    color #676767
    border 1px solid #d2d2d2
    font-size 14px
    margin 0 5px
    vertical-align middle
    cursor pointer
  ul
    display inline-block
    overflow hidden
    vertical-align middle
    li
      width 45px
      line-height 25px
      float left
      margin-right 10px
      border 1px solid #d2d2d2
      cursor pointer
      text-align center
      font-size 14px
      color #676767
      &.active
        background $main-color
        color #ffffff
        border 1px solid $main-color
      &:last-child
        margin: 0
  input
    width 50px
    height 25px
    border 1px solid #d2d2d2
    text-align center
    vertical-align middle
  i
    font-style normal
    color #676767
    font-size 14px
    line-height 25px
    display inline-block
    vertical-align middle
    margin 0 5px
  button
    border none
    outline none
    background #4792C2
    width 50px
    height 25px
    vertical-align middle
    color #fff
    font-size 14px
</style>
