<template>
  <div class="dashboard">
    <div class="dashboard-header">
      <h1>
        <a href="#" @click="handleTitleClick">GRR Real-Time IRC Information</a>
      </h1>

      <div>
        <span>{{ currentTime }}</span>
        <el-button v-if="!isFullscreen" type="text" size="small" style="margin-left:10px" @click="loginOut">Sign Out</el-button>
      </div>
    </div>
    <div class="dashboard-main">
      <div class="left fl">
        <div class="item box">
          <workload-stats :area="area" />
        </div>
        <div class="item-center box">
          <workload-of-months :area="area" />
        </div>
        <div class="item box">
          <workload-of-reviewers :area="area" />
        </div>
      </div>
      <div ref="mapContent" class="center fl">
        <div ref="map" class="top box">
          <distribution-map v-if="mapWidth" :area="area" :height="mapHeight" :width="mapWidth" />
        </div>
        <div ref="workloadList" class="bottom box" style="background:rgba(0, 35, 120, 0.36)">

          <latest-reads v-if="bottomHeight" :height="bottomHeight" />

        </div>
      </div>
      <div class="right fl">
        <div class="item box">

          <reviewers-stats :area="area" />

        </div>
        <div class="item-center box">

          <enrollments-per-quarter :area="area" />

        </div>
        <div class="item box">

          <enrollments-of-reviewers :area="area" />

        </div>
      </div>
    </div>
  </div>
</template>

<script>
import screenfull from 'screenfull'
import WorkloadStats from './components/workload-stats'
import WorkloadOfMonths from './components/workload-of-months'
import WorkloadOfReviewers from './components/workload-of-reviewers'
import DistributionMap from './components/distribution-map'
import LatestReads from './components/latest-reads'
import ReviewersStats from './components/reviewers-stats'
import EnrollmentsPerQuarter from './components/enrollments-per-quarter'
import EnrollmentsOfReviewers from './components/enrollments-of-reviewers'
import moment from 'moment'
export default {
  name: 'BigData',
  components: {
    WorkloadStats,
    WorkloadOfMonths,
    WorkloadOfReviewers,
    DistributionMap,
    LatestReads,
    ReviewersStats,
    EnrollmentsPerQuarter,
    EnrollmentsOfReviewers
  },
  data() {
    return {
      area: '',
      currentTime: '',
      timer: '',
      bottomHeight: '',
      mapHeight: '',
      mapWidth: '',
      isFullscreen: false
    }
  },
  mounted() {
    this.setHeight()
    this.timer = setInterval(this.getCurrentTime, 1000)
    const that = this
    window.onresize = function() {
      that.mapWidth = ''
      that.bottomHeight = ''
      that.setHeight()
    }
  },
  destroyed() {
    window.onresize = null
    clearInterval(this.timer)
  },
  methods: {
    setHeight() {
      this.mapHeight = this.$refs['map'].clientHeight + 'px'
      this.mapWidth = this.$refs['map'].clientWidth + 'px'
      this.area = this.$refs['mapContent'].clientHeight * this.$refs['mapContent'].clientWidth + 'px'
      this.bottomHeight = this.$refs['workloadList'].clientHeight + 'px'
    },
    getCurrentTime() {
      this.currentTime = moment().format('YYYY-MM-DD HH:mm:ss')
    },
    handleTitleClick() {
      if (!screenfull.enabled) {
        this.$message({
          message: 'Your browser can not work',
          type: 'warning'
        })
        return false
      }
      screenfull.toggle()
      this.isFullscreen = !screenfull.isFullscreen
    },
    loginOut() {
      this.$confirm('Sure to sign out', {
        type: 'warning',
        distinguishCancelAndClose: true,
        confirmButtonText: 'Ok',
        cancelButtonText: 'Cancel'
      })
        .then(() => {
          this.$store.dispatch('user/logout').then(res => {
            this.$router.push(`/login`)
            this.$i18n.locale = 'zh'
            this.setLanguage('zh')
            this.$updateDictionary()
          })
        })
    }
  }
}
</script>

<style>
.dashboard {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000d4a url(../../assets/bg.jpg) center top;
  background-repeat: no-repeat;
  background-size: cover;
  box-sizing: border-box;
  word-wrap: break-word !important;
  word-break: keep-all;
  overflow: hidden;
}
.dashboard a {
  color: #fff;
}
.dashboard-header {
  width: 100%;
  height: 5rem;
  background: url(../../assets/head_bg.png) no-repeat center center;
  background-color: rgba(0, 126, 255, 0.2);
  background-size: 100% 100%;
  position: relative;
  z-index: 100;
}
.dashboard-header h1 {
  margin: 0;
  color: #fff;
  text-align: center;
  /* font-size: 24px; */
  font-size: 2rem;
  line-height: 4rem;
}
.dashboard-header div {
  display: inline-block;
  position: absolute;
  right: 3%;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.7);
  /* font-size: 12px; */
  font-size: .8rem;
}
.dashboard-main {
  position: absolute;
    top: 5rem;
    bottom: 0px;
    left: 0px;
  width: 100%;
  /* height: 100%;
  height: calc(100%-5rem);
  height: -moz-calc(100% - 5rem);
  height: -webkit-calc(100% - 5rem); */
  padding: 0 10px 10px 10px;
  box-sizing: border-box;
}
.dashboard-main .left {
  width: 24%;
  height: 100%;
  box-sizing: border-box;
}
.dashboard-main .center {
  width: 50%;
  height: 100%;
  margin: 0px 1%;
  box-sizing: border-box;
}
.dashboard-main .right {
  width: 24%;
  height: 100%;
  box-sizing: border-box;
}
.dashboard-main .item {
  width: 100%;
  height: 33%;
  box-sizing: border-box;
}
.dashboard-main .item-center {
  width: 100%;
  height: calc(34%-20px);
  height: -moz-calc(34% - 20px);
  height: -webkit-calc(34% - 20px);
  margin: 10px 0px;
  box-sizing: border-box;
}
.dashboard-main .box {
  position: relative;
  border: 1px solid rgba(25, 186, 139, 0.17);
  /* background:rgba(0, 35, 120, 0.36); */
  background: rgba(255, 255, 255, 0.04) url(../../assets/line.png);
  background-size: 100% auto;
  z-index: 10;
  transition: 0.3s;
}
.dashboard-main .box:before {
  border-left: 0.03rem solid #0258f0;
  border-top: 0.03rem solid #0258f0;
  left: -1px;
  top: -1px;
}

.dashboard-main .box:after,
.dashboard-main .box:before {
  position: absolute;
  content: '';
  width: 20px;
  height: 20px;
}
.dashboard-main .box:after {
  border-right: 0.03rem solid #0258f0;
  border-bottom: 0.03rem solid #0258f0;
  right: -1px;
  bottom: -1px;
}
/* .dashboard-main .box:focus,
.dashboard-main .box:hover {
  box-shadow: 0 2px 12px 0 rgba(255, 255, 255, 0.1);
} */
.dashboard-main .top {
  width: 100%;
  height: 60%;
  border: 1px solid rgba(25, 186, 139, 0.17);
  background-color: rgba(255, 255, 255, 0.04);
  color: #303133;
  box-sizing: border-box;
}
.dashboard-main .bottom {
  width: 100%;
  height: calc(40%-10px);
  height: -moz-calc(40% - 8px);
  height: -webkit-calc(40% - 8px);
  margin-top: 10px;
  box-sizing: border-box;
}
.dashboard-main .fl {
  float: left;
}
</style>
