import type { DiscoveryEvent } from '@/services/discovery'
import axiosInstance from '@/config/axios'
import { parseRemittanceList, unwrapApiPayload } from '@/helpers/listResponse'

export const getBookmarkStatus = async (eventId: string): Promise<boolean> => {
  const response = await axiosInstance.get(`events/${eventId}/bookmark`)

  return Boolean(unwrapApiPayload(response.data)?.isBookmarked)
}

export const getBookmarkStatuses = async (eventIds: string[]): Promise<Set<string>> => {
  if (eventIds.length === 0) return new Set()

  const response = await axiosInstance.post('events/bookmarks/status', { eventIds })
  const payload = unwrapApiPayload<{ bookmarkedEventIds?: string[] }>(response.data)
  const ids = payload.bookmarkedEventIds

  return new Set(Array.isArray(ids) ? ids : [])
}

export const bookmarkEvent = async (eventId: string): Promise<void> => {
  await axiosInstance.post(`events/${eventId}/bookmark`)
}

export const removeEventBookmark = async (eventId: string): Promise<void> => {
  await axiosInstance.delete(`events/${eventId}/bookmark`)
}

export const getBookmarkedEvents = async (page = 1, pageSize = 40) => {
  const response = await axiosInstance.get('events/bookmarks', { params: { page, pageSize, sort: '-createdAt' } })
  const { items, pagination } = parseRemittanceList<DiscoveryEvent>(unwrapApiPayload(response.data) ?? response.data)

  return { items, totalItemsCount: pagination.totalItemsCount }
}