<!-- src/views/Activities/Game/index.vue -->
<template>
  <div class="fullPage">
    <!-- 预加载状态 -->
    <div v-if="isLoading" class="loading-container">
      <div class="loading-spinner"></div>
      <p>{{ $t('loading') }}...</p>
    </div>

    <!-- 主要内容 -->
    <div v-else>
      <!-- 新增的背景图层 -->
      <div class="background-overlay" :style="{ '--bg2-url': `url(${imageUrl('bg2')})` }"></div>

      <div class="bg">
        <itemCenter :imgUrl="imageUrl('bg')" :contentStyle="`display: block;`">
          <!-- 状态栏占位区域（仅在APP中显示） -->
          <!-- <div v-if="isInAppEnvironment" style="height: 30px"></div> -->

          <!-- 按钮 -->
          <div
            style="margin-top: 89vw; display: flex; justify-content: flex-end; align-items: center"
          >
            <!-- 帮助按钮 -->
            <img
              v-smart-img
              src="/src/assets/icon/helpAct.png"
              alt=""
              style="display: block; position: relative; width: 10vw; margin-right: 4vw"
              @click="maskLayerShow = true"
            />
          </div>
        </itemCenter>

        <!-- 倒计时 -->
        <div class="timeBox">
          <div style="width: 20%">
            <itemCenter :imgUrl="imageUrl('timeDayBg')">
              <div class="timeText" style="">{{ Days }}D</div>
            </itemCenter>
          </div>
          <div class="timeText timeGap"></div>
          <div style="width: 20%">
            <itemCenter :imgUrl="imageUrl('timeHourBg')">
              <div class="timeText" style="">{{ Hours }}</div>
            </itemCenter>
          </div>
          <div class="timeText timeGap">:</div>
          <div style="width: 20%">
            <itemCenter :imgUrl="imageUrl('timeMinBg')">
              <div class="timeText" style="">{{ Minutes }}</div>
            </itemCenter>
          </div>
          <div class="timeText timeGap">:</div>
          <div style="width: 20%">
            <itemCenter :imgUrl="imageUrl('timeSecBg')">
              <div class="timeText" style="">{{ Second }}</div>
            </itemCenter>
          </div>
        </div>

        <!-- 切换按钮 -->
        <div>
          <div style="display: flex; justify-content: space-around; margin-top: 2vw">
            <!-- 排行榜按钮 -->
            <div style="width: 40%; position: relative" @click="rankingShow = true">
              <img
                v-show="!rankingShow"
                v-smart-img
                :src="imageUrl(getImgName('rankingBt'))"
                alt=""
                style="display: block; width: 100%"
              />
              <img
                v-show="rankingShow"
                v-smart-img
                :src="imageUrl(getImgName('rankingBtActive'))"
                alt=""
                style="display: block; width: 100%"
              />
            </div>

            <!-- 奖励按钮 -->
            <div style="width: 40%; position: relative" @click="rankingShow = false">
              <img
                v-show="rankingShow"
                v-smart-img
                :src="imageUrl(getImgName('rewardsBt'))"
                alt=""
                style="display: block; width: 100%"
              />
              <img
                v-show="!rankingShow"
                v-smart-img
                :src="imageUrl(getImgName('rewardBtActive'))"
                alt=""
                style="display: block; width: 100%"
              />
            </div>
          </div>
        </div>

        <!-- 展示内容 -->
        <div>
          <!-- Ranking -->
          <div v-show="rankingShow" style="position: relative; width: 100%; margin: 10px 0">
            <!-- 背景图 -->
            <div
              class="ranking-bg"
              :style="{ '--ranking-bg-url': `url(${imageUrl('RankingBg')})` }"
            ></div>

            <div style="position: relative; z-index: 1">
              <!-- 前三名 -->
              <itemCenter
                :imgUrl="imageUrl('RankingMain')"
                :contentStyle="`padding: 21% 3% 0;flex-direction: column;`"
              >
                <div>
                  <!-- 第一 -->
                  <div style="display: flex; justify-content: center">
                    <TopUser
                      ranking="1"
                      :BorderImgUrl="imageUrl('topOne')"
                      :avatarUrl="RankingHasTop3[0].avatar"
                      :name="RankingHasTop3[0].nickname"
                      :distributionValue="RankingHasTop3[0].quantity"
                      style="width: 42%"
                      @click="viewUserInfo(RankingHasTop3[0].userId)"
                    />
                  </div>
                  <!-- 第二三 -->
                  <div
                    style="
                      position: relative;
                      z-index: 3;

                      display: flex;
                      justify-content: space-between;
                      margin-top: -34%;
                      pointer-events: none;
                    "
                  >
                    <div
                      style="pointer-events: auto; width: 32%"
                      @click.stop="viewUserInfo(RankingHasTop3[1].userId)"
                    >
                      <TopUser
                        ranking="2"
                        :BorderImgUrl="imageUrl('topTwo')"
                        :avatarUrl="RankingHasTop3[1].avatar"
                        :name="RankingHasTop3[1].nickname"
                        :distributionValue="RankingHasTop3[1].quantity"
                        style="width: 100%"
                      />
                    </div>

                    <div
                      style="pointer-events: auto; width: 32%"
                      @click.stop="viewUserInfo(RankingHasTop3[2].userId)"
                    >
                      <TopUser
                        ranking="3"
                        :BorderImgUrl="imageUrl('topThree')"
                        :avatarUrl="RankingHasTop3[2].avatar"
                        :name="RankingHasTop3[2].nickname"
                        :distributionValue="RankingHasTop3[2].quantity"
                        style="width: 100%"
                      />
                    </div>
                  </div>
                </div>
              </itemCenter>

              <!-- 第四名开始 -->
              <div v-if="showRanking.length > 0" style="position: relative; z-index: 2">
                <itemCenter
                  v-for="(listItem, index) in showRanking"
                  :key="listItem.userId"
                  :imgUrl="imageUrl('RankingItem')"
                  :contentStyle="`padding: 0 13%`"
                  :lazy="true"
                  :immediate="index < 2"
                  @click="viewUserInfo(listItem.userId)"
                >
                  <!-- 基本信息 -->
                  <div
                    style="
                      flex: 1;
                      min-width: 0;

                      display: flex;
                      justify-content: space-around;
                      align-items: center;

                      gap: 4px;
                    "
                  >
                    <!-- 排名 -->
                    <div style="color: #ffe601; font-weight: 700">
                      {{ listItem?.rank }}
                    </div>

                    <!-- 头像 -->
                    <img
                      v-smart-img
                      :src="listItem?.avatar || ''"
                      alt=""
                      style="
                        display: block;
                        width: 3.5em;
                        margin: 0 2%;
                        aspect-ratio: 1/1;
                        border-radius: 50%;
                        object-fit: cover;
                      "
                      @error="handleAvatarImageError"
                    />

                    <!-- 名称、id -->
                    <div style="flex: 1; min-width: 0; display: flex; flex-direction: column">
                      <div
                        style="
                          color: #fff;
                          font-weight: 860;
                          overflow: hidden;
                          white-space: nowrap;
                          text-overflow: ellipsis;
                        "
                        class="UserNickname"
                      >
                        {{ listItem?.nickname }}
                      </div>
                      <div style="color: #fff; font-weight: 590" class="UserNickname">
                        {{ $t('user_id_prefix') }} {{ listItem?.account }}
                      </div>
                    </div>
                  </div>

                  <!-- 贡献值 -->
                  <div
                    style="
                      width: auto;
                      min-width: 0;

                      display: flex;
                      align-items: center;
                    "
                  >
                    <img
                      v-smart-img
                      src="/src/assets/icon/coin.png"
                      alt=""
                      style="display: block; width: 1.5em; aspect-ratio: 1/1; object-fit: cover"
                    />
                    <div style="color: #ffe601; font-weight: 700" class="UserNickname">
                      {{ listItem?.quantity }}
                    </div>
                  </div>
                </itemCenter>
              </div>

              <!-- 底框 -->
              <img
                v-smart-img
                :src="imageUrl('RankingBottomBorder')"
                alt=""
                width="100%"
                style="display: block; margin-top: -13vw; position: relative; z-index: 1"
              />
            </div>
          </div>

          <!-- Rewards -->
          <div
            v-show="!rankingShow"
            style="display: flex; flex-direction: column; align-items: center"
          >
            <div
              v-for="(rewardsTop, top) in rewardsList"
              :key="top"
              style="position: relative; width: 100%; margin: 10px 0"
            >
              <itemCenter
                :imgUrl="topImg[Number(rewardsTop.rankRange) - 1]"
                :contentStyle="
                  rewardsTop.rankRange == '1'
                    ? `display: grid;grid-template-columns: repeat(2, 1fr);gap: 5vw;padding: 29vw 9vw 34vw;`
                    : `display: grid;grid-template-columns: repeat(2, 1fr);gap: 5vw;padding: 29vw 9vw 12vw;`
                "
              >
                <div
                  v-for="(reward, rewardIndex) in rewardsTop.rewards"
                  :key="rewardIndex"
                  style="width: 100%"
                >
                  <div
                    style="
                      width: 100%;
                      aspect-ratio: 1/1;

                      display: flex;
                      justify-content: center;
                      align-items: center;
                    "
                  >
                    <!-- 奖励图片 -->
                    <img
                      v-smart-img
                      :src="reward.cover || ''"
                      alt=""
                      style="display: block; width: 70%; object-fit: cover"
                      @error="(e) => handleRewardImageError(e, reward.type)"
                    />
                  </div>

                  <!-- 数值 -->
                  <div
                    style="
                      width: 100%;

                      display: flex;
                      justify-content: center;
                      align-items: center;
                    "
                  >
                    <div style="min-width: 0; font-size: 1.2em; font-weight: 590; color: #fff">
                      {{ showDetail(reward.type, reward) }}
                    </div>
                  </div>
                </div>
              </itemCenter>
            </div>
          </div>
        </div>

        <!-- 我的排名占位 -->
        <div style="height: 30vw"></div>

        <!-- 我的排名 -->
        <itemCenter
          style="position: fixed; bottom: 0; z-index: 2"
          :imgUrl="imageUrl('myRankingBg')"
          :contentStyle="`padding: 2% 8% 0`"
        >
          <!-- 基本信息 -->
          <div
            style="
              flex: 1;
              min-width: 0;

              display: flex;
              justify-content: space-around;
              align-items: center;

              gap: 8px;
            "
          >
            <!-- 排名 -->
            <div style="color: #ffe601; font-weight: 700">
              {{ myRanking.rank || 999 }}
            </div>

            <!-- 头像 -->
            <img
              v-smart-img
              :src="myRanking.avatar || ''"
              alt=""
              style="
                display: block;
                width: 4em;
                aspect-ratio: 1/1;
                border-radius: 50%;
                object-fit: cover;
              "
              @error="handleAvatarImageError"
            />

            <!-- 名称 -->
            <div style="flex: 1; min-width: 0; display: flex; flex-direction: column">
              <div
                style="
                  color: #fff;
                  font-weight: 860;
                  overflow: hidden;
                  white-space: nowrap;
                  text-overflow: ellipsis;
                "
                class="UserNickname"
              >
                {{ myRanking.nickname }}
              </div>
            </div>
          </div>

          <!-- 贡献值 -->
          <div
            style="
              width: auto;
              min-width: 0;

              display: flex;
              align-items: center;
            "
          >
            <img
              v-smart-img
              src="/src/assets/icon/coin.png"
              alt=""
              style="display: block; width: 1.5em; aspect-ratio: 1/1; object-fit: cover"
            />
            <div style="color: #ffe601; font-weight: 700">
              {{ myRanking.quantity || 0 }}
            </div>
          </div>
        </itemCenter>

        <!-- 弹窗遮罩层 -->
        <maskLayer :maskLayerShow="maskLayerShow" @click="maskLayerShow = false">
          <!-- help弹窗 -->
          <div style="margin: 20% 0" @click.stop>
            <img
              v-smart-img
              :src="imageUrl(getImgName('helpInfo'))"
              alt=""
              style="display: block; width: 100%"
            />
          </div>
        </maskLayer>
      </div>
    </div>
  </div>
</template>

<script setup>
import { computed, onMounted, onUnmounted, ref } from 'vue'
import { isInApp, viewUserInfo } from '@/utils/appBridge.js'
import { connectToApp } from '@/utils/appConnector.js'
import { useLangStore } from '@/stores/lang'
import { getPngUrl } from '@/config/imagePaths.js'
import { preloadImages } from '@/utils/imagePreloader.js'
import { handleAvatarImageError, handleRewardImageError } from '@/utils/imageHandler.js'

import { getThisWeekRewardsAndGifts, getRankingListAndMyRanking } from '@/api/activity.js'

import itemCenter from '@/components/itemCenter.vue'
import TopUser from './components/topUser.vue'
import maskLayer from '@/components/MaskLayer.vue'

const isInAppEnvironment = ref(false) // 检测是否在APP环境中
const maskLayerShow = ref(false) //帮助模块

// 预加载状态
const isLoading = ref(true)

const langStore = useLangStore()
// 当前语言类型
const currentLangType = computed(() => {
  return langStore.selectedLang?.type || 'en'
})

// 获取OSS图片URL的函数
const imageUrl = (filename) => getPngUrl('Activities/JackPot/', filename)

// 根据语言获取图片名
const getImgName = (filename) => {
  return currentLangType.value === 'ar' ? `${filename}_ar` : filename
}

// 倒计时
const Days = ref(0)
const Hours = ref(0)
const Minutes = ref(0)
const Second = ref(0)
let timer = null

// 模块切换展示
const rankingShow = ref(true) //排行榜

const Ranking = ref([]) // 排行榜
const myRanking = ref({}) // 我的排名
const rewardsList = ref([]) // 奖励列表

const topImg = ref([imageUrl('top1RewardBg'), imageUrl('top2RewardBg'), imageUrl('top3RewardBg')]) // top图片

// 处理排行榜小于3人时的情况
const RankingHasTop3 = computed(() => {
  let RankingShow = [...Ranking.value]
  if (Ranking.value.length < 3) {
    let addNullUser = Array.from({ length: 3 - Ranking.value.length }, () => ({
      avatar: '',
      nickname: '',
      quantity: '',
    }))
    RankingShow.push(...addNullUser)
  }
  return RankingShow
})

// 展示用的榜单
const showRanking = computed(() => {
  return Ranking.value.filter((_, index) => index >= 3)
  // return []
})

// 获取沙特时间的1月3号早上0点的时间戳（直接使用北京时间）
const getTargetTime = () => {
  // 沙特时间1月3日0点 = 北京时间1月3日5点（沙特比北京晚5小时）
  const targetDate = new Date(2026, 0, 3, 5, 0, 0)
  return targetDate.getTime()
}

const targetTime = ref(getTargetTime())

// 格式化时间
const formatTime = (value) => {
  return value < 10 ? `0${value}` : value
}

// 倒计时
const getCountdown = () => {
  const now = Date.now()
  let diff = targetTime.value - now

  // 如果已过期，显示全零
  if (diff <= 0) {
    Days.value = 0
    Hours.value = '00'
    Minutes.value = '00'
    Second.value = '00'

    // 清除定时器
    if (timer) {
      clearInterval(timer)
      timer = null
    }
    return
  }

  const totalSeconds = Math.floor(diff / 1000)
  Days.value = Math.floor(totalSeconds / (24 * 3600))
  Hours.value = formatTime(Math.floor((totalSeconds % (24 * 3600)) / 3600))
  Minutes.value = formatTime(Math.floor((totalSeconds % 3600) / 60))
  Second.value = formatTime(Math.floor(totalSeconds % 60))
}

// 格式化奖励的展示信息
const showDetail = (type, reward) => {
  let showamount = ['GOLD', 'DIAMOND', 'GIFT', 'FRAGMENTS']
  if (showamount.includes(type)) {
    return reward.content
  } else if (type === 'DOLLARS') {
    return `$${reward.content}`
  } else {
    return `${reward.quantity}Days`
  }
}

// 获取排行榜和我的排名
const getListAndMy = async () => {
  let data = {
    activityType: 11,
  }
  const resMyWeekStarRanking = await getRankingListAndMyRanking(data)
  console.log('resMyWeekStarRanking:', resMyWeekStarRanking)
  if (resMyWeekStarRanking.status && resMyWeekStarRanking.body) {
    myRanking.value = resMyWeekStarRanking.body.currentUserRank
    Ranking.value = resMyWeekStarRanking.body.rankingList
  }
}

// 获取每周奖励列表和礼物
const getRewardsAndGifts = async () => {
  const resRewardsAndGifts = await getThisWeekRewardsAndGifts('2001927003858481154')
  if (resRewardsAndGifts.status && resRewardsAndGifts.body) {
    rewardsList.value = resRewardsAndGifts.body.butOneRewards
    if (rewardsList.value[0]) {
      rewardsList.value[0].rewards.push({
        type: 'DOLLARS',
        content: 50,
      })
    }

    if (rewardsList.value[1]) {
      rewardsList.value[1].rewards.push({
        type: 'DOLLARS',
        content: 30,
      })
    }

    if (rewardsList.value[2]) {
      rewardsList.value[2].rewards.push({
        type: 'DOLLARS',
        content: 10,
      })
    }
  }
}

// 刷新页面数据
const initData = async () => {
  await Promise.all([
    getListAndMy(), // 获取排行榜和我的排名
    getRewardsAndGifts(), //获取本周的礼物和奖励列表
  ])
}

// 预加载关键图片
const preloadCriticalImages = async () => {
  const criticalImages = [
    imageUrl('bg'),
    // imageUrl('bg2'),
    imageUrl('helpInfo'),
    imageUrl('myRankingBg'),
    // imageUrl('RankingBg'),
    imageUrl('RankingBottomBorder'),
    imageUrl('rankingBt'),
    imageUrl('rankingBtActive'),
    imageUrl('RankingItem'),
    imageUrl('RankingMain'),
    imageUrl('rewardBtActive'),
    imageUrl('rewardsBt'),
    imageUrl('timeDayBg'),
    imageUrl('timeHourBg'),
    imageUrl('timeMinBg'),
    imageUrl('timeSecBg'),
    imageUrl('top1RewardBg'),
    imageUrl('top2RewardBg'),
    imageUrl('top3RewardBg'),
    imageUrl('topOne'),
    imageUrl('topTwo'),
    imageUrl('topThree'),
  ]

  const criticalImages_ar = [
    imageUrl('bg'),
    // imageUrl('bg2'),
    imageUrl('helpInfo_ar'),
    imageUrl('myRankingBg'),
    // imageUrl('RankingBg'),
    imageUrl('RankingBottomBorder'),
    imageUrl('rankingBt_ar'),
    imageUrl('rankingBtActive_ar'),
    imageUrl('RankingItem'),
    imageUrl('RankingMain'),
    imageUrl('rewardBtActive_ar'),
    imageUrl('rewardsBt_ar'),
    imageUrl('timeDayBg'),
    imageUrl('timeHourBg'),
    imageUrl('timeMinBg'),
    imageUrl('timeSecBg'),
    imageUrl('top1RewardBg'),
    imageUrl('top2RewardBg'),
    imageUrl('top3RewardBg'),
    imageUrl('topOne'),
    imageUrl('topTwo'),
    imageUrl('topThree'),
  ]

  if (currentLangType.value == 'en') {
    await preloadImages(criticalImages)
  } else if (currentLangType.value == 'ar') {
    await preloadImages(criticalImages_ar)
  }
}

// 完成预加载
const completePreloading = async () => {
  try {
    // 执行所有初始化操作
    await Promise.all([initData(), preloadCriticalImages()])
  } catch (error) {
    console.error('预加载过程中发生错误:', error)
  } finally {
    // 无论成功或失败都结束加载状态
    isLoading.value = false
  }
}

// 使用工具函数连接APP
const connectToAppHandler = async () => {
  await connectToApp(() => {
    // 连接成功回调
    completePreloading() // 完成预加载
  })
}

// 组件挂载时检测环境
onMounted(() => {
  connectToAppHandler()
  isInAppEnvironment.value = isInApp()

  getCountdown()
  timer = setInterval(getCountdown, 1000) //倒计时每秒更新
})

onUnmounted(() => {
  clearInterval(timer) //摧毁计时器
})
</script>

<style lang="scss" scoped>
* {
  color: #fff;
}

.fullPage {
  position: relative;
  background: #4a0505;
}

.bg {
  width: 100vw;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.background-overlay {
  position: absolute;
  inset: 120vw 0 0;
  background-image: var(--bg2-url);
  background-repeat: repeat-y;
  background-position: top center;
  background-size: 100% auto;
  z-index: 0; /* 确保在.bg之下 */
}

.ranking-bg {
  background-color: #450b08;
  background-image: var(--ranking-bg-url);
  background-size: 100% auto;
  background-repeat: no-repeat;

  position: absolute;
  inset: 15vw 2vw 4vw;
  z-index: 1;
}

.timeText {
  color: #fff;
  font-weight: 590;
  font-size: 1.5em;
  margin-bottom: 4vw;
}

.timeGap {
  width: 6px;
  align-self: stretch;

  display: flex;
  justify-content: center;
  align-items: center;
}

.btTitle {
  color: #fff;
  font-weight: 700;
}

.topTitle {
  font-size: 1.5em;
}

.history-name {
  font-size: 0.8em;
}

.history-time {
  font-size: 0.8em;
}

.UserNickname {
  font-size: 0.8em;
}

.timeBox {
  display: flex;
  justify-content: center;
  margin-top: -23vw;
}

/* 添加加载动画样式 */
.loading-container {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #666;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #f59e0b;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 12px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@media screen and (max-width: 360px) {
  * {
    font-size: 10px;
  }
}

@media screen and (min-width: 360px) {
  * {
    font-size: 14px;
  }
}

@media screen and (min-width: 768px) {
  * {
    font-size: 24px;
  }
}

@media screen and (min-width: 1024px) {
  * {
    font-size: 32px;
  }
}

[dir='rtl'] .timeBox {
  flex-direction: row-reverse;
}
</style>
