import { ref } from 'vue'
import { getActivityListApi } from '@/utils/api.js'

export function useBanner() {
  const bannerActivities = ref([])

  const loadBannerActivities = async () => {
    try {
      const starId = uni.getStorageSync('star_id') || null
      const res = await getActivityListApi(starId, 1, 10)

      if (res.code === 200 && res.data?.activities) {
        const activities = res.data.activities
        // 直接使用后端返回的图片URL
        bannerActivities.value = activities
      }
    } catch (e) {
      console.error('[useBanner] 加载 banner 活动失败', e?.message ?? e)
    }
  }

  return {
    bannerActivities,
    loadBannerActivities,
  }
}