import { defineStore } from 'pinia'
import type { Activity, Announcement, CarouselItem } from '@/api'

export type CloseType = 'today' | 'week' | 'permanent'

export const useAnnouncementStore = defineStore(
  'announcement',
  () => {
    // 弹窗显示状态
    const isDialogVisible = ref(false)

    // 公告数据
    const carousels = ref<CarouselItem[]>([])
    const activities = ref<Activity[]>([])
    const announcements = ref<Announcement[]>([])

    // 关闭记录
    const closeType = ref<CloseType | null>(null)
    const closedAt = ref<number | null>(null)

    // 打开弹窗
    const openDialog = () => {
      isDialogVisible.value = true
    }

    // 关闭弹窗
    const closeDialog = (type: CloseType) => {
      isDialogVisible.value = false
      closeType.value = type
      closedAt.value = Date.now()
    }

    // 检查是否应该显示弹窗
    const shouldShowDialog = computed(() => {
      if (!closedAt.value || !closeType.value)
        return true

      const now = Date.now()
      const elapsed = now - closedAt.value

      if (closeType.value === 'permanent')
        return false

      if (closeType.value === 'today') {
        // 检查是否已过去一天（24小时）
        return elapsed > 24 * 60 * 60 * 1000
      }

      if (closeType.value === 'week') {
        // 检查是否已过去一周（7天）
        return elapsed > 7 * 24 * 60 * 60 * 1000
      }

      return true
    })

    // 设置公告数据
    const setAnnouncementData = (data: {
      carousels: CarouselItem[]
      activities: Activity[]
      announcements: Announcement[]
    }) => {
      carousels.value = data.carousels
      activities.value = data.activities
      announcements.value = data.announcements
    }

    // 重置关闭状态（用于测试或管理员重置）
    const resetCloseStatus = () => {
      closeType.value = null
      closedAt.value = null
    }

    return {
      isDialogVisible,
      carousels,
      activities,
      announcements,
      closeType,
      closedAt,
      shouldShowDialog,
      openDialog,
      closeDialog,
      setAnnouncementData,
      resetCloseStatus,
    }
  },
  {
    persist: {
      // 只持久化关闭状态相关的数据
      paths: ['closeType', 'closedAt'],
    },
  },
)