ec-admin/src/stores/modules/notice.ts

import { ref } from 'vue'
import { defineStore } from 'pinia'
import { getUnreadCount, listMyNotices, markAllRead, markRead, type MyNotice } from '@/api/notice'

/** 站内通知：未读数 + 最近列表 + 轮询。 */
export const useNoticeStore = defineStore('noticeStore', () => {
  const unreadCount = ref(0)
  const list = ref<MyNotice[]>([])
  let timer: number | null = null

  async function fetchUnread(): Promise<void> {
    unreadCount.value = await getUnreadCount()
  }

  async function fetchList(): Promise<void> {
    const r = await listMyNotices({ page: 1, pageSize: 10 })
    list.value = r.list
  }

  async function readOne(id: string): Promise<void> {
    await markRead(id)
    await Promise.all([fetchUnread(), fetchList()])
  }

  async function readAll(): Promise<void> {
    await markAllRead()
    await Promise.all([fetchUnread(), fetchList()])
  }

  function startPolling(interval = 30000): void {
    stopPolling()
    timer = window.setInterval(() => {
      void fetchUnread()
    }, interval)
  }

  function stopPolling(): void {
    if (timer != null) {
      clearInterval(timer)
      timer = null
    }
  }

  return { unreadCount, list, fetchUnread, fetchList, readOne, readAll, startPolling, stopPolling }
})