<template>
  <div class="policy-container gradient-background-circles">
    <!-- 顶部导航 -->
    <GeneralHeader
      :title="title"
      color="black"
      style="box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); z-index: 999"
    />
    <img
      v-smart-img
      v-if="from === 'BDLead'"
      :src="bdLeaderImgUrl"
      alt="bdleader Policy Image"
      class="policy-image"
    />
    <img v-smart-img :src="bdImgUrl" alt="bd Policy Image" class="policy-image" />
  </div>
</template>

<script setup>
import { computed, onMounted, ref } from 'vue'
import { useRoute } from 'vue-router'
import { useI18n } from 'vue-i18n'
import { useLangStore } from '@/stores/lang'
import { getPngUrl } from '@/config/imagePaths.js'

import GeneralHeader from '@/components/GeneralHeader.vue'

const route = useRoute()
const { t, locale } = useI18n()

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('BDCenter/Policy/', filename)

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

const from = ref('')

const title = ref('')
const bdImgUrl = ref('') //bd政策图
const bdLeaderImgUrl = ref('') //bdleader政策图

const updateImages = () => {
  from.value = route.query.from || 'BDLead'

  if (from.value === 'BD') {
    title.value = t('bd_policy')
    bdImgUrl.value = imageUrl('BDPolicy')
  } else if (from.value === 'BDLead') {
    title.value = t('bd_leader_policy')
    bdImgUrl.value = imageUrl('BDPolicy')
    bdLeaderImgUrl.value = imageUrl('BDLeaderPolicy')
  }
}

onMounted(() => {
  updateImages()
})
</script>

<style lang="scss" scoped>
.policy-container {
  height: 100vh;
  overflow-y: auto;
}

.policy-container::-webkit-scrollbar {
  display: none;
}

.policy-image {
  display: block;
  width: 100vw;
  object-fit: cover;
}
</style>
