<template>
  <div class="bg-bg rounded-md shadow-lg border border-white border-opacity-5 p-1 sm:p-4 mb-4">
    <!-- hack to get icon fonts loaded on init -->
    <div class="h-0 w-0 overflow-hidden opacity-0">
      <span class="material-icons-outlined">close</span>
      <span class="abs-icons icon-audiobookshelf" />
    </div>

    <div class="flex items-center">
      <p class="hidden md:block text-xl font-semibold">{{ yearInReviewYear }} Year in Review</p>
      <div class="hidden md:block flex-grow" />
      <ui-btn class="w-full md:w-auto" @click.stop="clickShowYearInReview">{{ showYearInReview ? 'Hide Year in Review' : 'See Year in Review' }}</ui-btn>
    </div>

    <!-- your year in review -->
    <div v-if="showYearInReview">
      <div class="w-full h-px bg-slate-200/10 my-4" />

      <div class="flex items-center justify-center mb-2 max-w-[800px] mx-auto">
        <!-- previous button -->
        <ui-btn small :disabled="!yearInReviewVariant || processingYearInReview" class="inline-flex items-center font-semibold" @click="yearInReviewVariant--">
          <span class="material-icons text-lg sm:pr-1 py-px sm:py-0">chevron_left</span>
          <span class="hidden sm:inline-block pr-2">Previous</span>
        </ui-btn>
        <!-- share button -->
        <ui-btn v-if="showShareButton" small :disabled="processingYearInReview" class="inline-flex sm:hidden items-center font-semibold ml-1 sm:ml-2" @click="shareYearInReview"> Share </ui-btn>

        <div class="flex-grow" />
        <p class="hidden sm:block text-lg font-semibold">Your Year in Review ({{ yearInReviewVariant + 1 }})</p>
        <p class="block sm:hidden text-lg font-semibold">{{ yearInReviewVariant + 1 }}</p>
        <div class="flex-grow" />

        <!-- refresh button -->
        <ui-btn small :disabled="processingYearInReview" class="inline-flex items-center font-semibold mr-1 sm:mr-2" @click="refreshYearInReview">
          <span class="hidden sm:inline-block">Refresh</span>
          <span class="material-icons sm:!hidden text-lg py-px">refresh</span>
        </ui-btn>
        <!-- next button -->
        <ui-btn small :disabled="yearInReviewVariant >= 2 || processingYearInReview" class="inline-flex items-center font-semibold" @click="yearInReviewVariant++">
          <span class="hidden sm:inline-block pl-2">Next</span>
          <span class="material-icons-outlined text-lg sm:pl-1 py-px sm:py-0">chevron_right</span>
        </ui-btn>
      </div>
      <stats-year-in-review ref="yearInReview" :variant="yearInReviewVariant" :year="yearInReviewYear" :processing.sync="processingYearInReview" />

      <!-- your year in review short -->
      <div class="w-full max-w-[800px] mx-auto my-4">
        <!-- share button -->
        <ui-btn v-if="showShareButton" small :disabled="processingYearInReviewShort" class="inline-flex sm:hidden items-center font-semibold mb-1" @click="shareYearInReviewShort"> Share </ui-btn>
        <stats-year-in-review-short ref="yearInReviewShort" :year="yearInReviewYear" :processing.sync="processingYearInReviewShort" />
      </div>

      <!-- your server in review -->
      <div v-if="isAdminOrUp" class="w-full max-w-[800px] mx-auto mb-2 mt-4 border-t pt-4 border-white/10">
        <div class="flex items-center justify-center mb-2">
          <!-- previous button -->
          <ui-btn small :disabled="!yearInReviewServerVariant || processingYearInReviewServer" class="inline-flex items-center font-semibold" @click="yearInReviewServerVariant--">
            <span class="material-icons text-lg sm:pr-1 py-px sm:py-0">chevron_left</span>
            <span class="hidden sm:inline-block pr-2">Previous</span>
          </ui-btn>
          <!-- share button -->
          <ui-btn v-if="showShareButton" small :disabled="processingYearInReviewServer" class="inline-flex sm:hidden items-center font-semibold ml-1 sm:ml-2" @click="shareYearInReviewServer"> Share </ui-btn>

          <div class="flex-grow" />
          <p class="hidden sm:block text-lg font-semibold">Server Year in Review ({{ yearInReviewServerVariant + 1 }})</p>
          <p class="block sm:hidden text-lg font-semibold">{{ yearInReviewServerVariant + 1 }}</p>
          <div class="flex-grow" />

          <!-- refresh button -->
          <ui-btn small :disabled="processingYearInReviewServer" class="inline-flex items-center font-semibold mr-1 sm:mr-2" @click="refreshYearInReviewServer">
            <span class="hidden sm:inline-block">Refresh</span>
            <span class="material-icons sm:!hidden text-lg py-px">refresh</span>
          </ui-btn>
          <!-- next button -->
          <ui-btn small :disabled="yearInReviewServerVariant >= 2 || processingYearInReviewServer" class="inline-flex items-center font-semibold" @click="yearInReviewServerVariant++">
            <span class="hidden sm:inline-block pl-2">Next</span>
            <span class="material-icons-outlined text-lg sm:pl-1 py-px sm:py-0">chevron_right</span>
          </ui-btn>
        </div>
      </div>
      <stats-year-in-review-server v-if="isAdminOrUp" ref="yearInReviewServer" :year="yearInReviewYear" :variant="yearInReviewServerVariant" :processing.sync="processingYearInReviewServer" />
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      showYearInReview: false,
      yearInReviewYear: 0,
      yearInReviewVariant: 0,
      yearInReviewServerVariant: 0,
      processingYearInReview: false,
      processingYearInReviewShort: false,
      processingYearInReviewServer: false,
      showShareButton: false
    }
  },
  computed: {
    isAdminOrUp() {
      return this.$store.getters['user/getIsAdminOrUp']
    }
  },
  methods: {
    shareYearInReviewServer() {
      this.$refs.yearInReviewServer.share()
    },
    shareYearInReview() {
      this.$refs.yearInReview.share()
    },
    shareYearInReviewShort() {
      this.$refs.yearInReviewShort.share()
    },
    refreshYearInReviewServer() {
      this.$refs.yearInReviewServer.refresh()
    },
    refreshYearInReview() {
      this.$refs.yearInReview.refresh()
      this.$refs.yearInReviewShort.refresh()
    },
    clickShowYearInReview() {
      this.showYearInReview = !this.showYearInReview
    }
  },
  beforeMount() {
    this.yearInReviewYear = new Date().getFullYear()
    // When not December show previous year
    if (new Date().getMonth() < 11) {
      this.yearInReviewYear--
    }
  },
  mounted() {
    if (typeof navigator.share !== 'undefined' && navigator.share) {
      this.showShareButton = true
    } else {
      console.warn('Navigator.share not supported')
    }
  }
}
</script>