import { defineStore } from 'pinia'

enum BookRecommendationStatusEnum {
  PENDING = 'PENDING',
  REJECTED = 'REJECTED',
  ACTIVE = 'ACTIVE',
  COMPLETED = 'COMPLETED',
}

export interface BookRecommendation {
  id: number
  book_name: string
  author: string
  description: string
  isbn: string
  pages: number
  recommended_by?: number
  recommender?: {
    ulid: number
    name: string
    email: string
    avatar: string
  }
  status: BookRecommendationStatusEnum
  cover_image?: string
}

export const useBookRecommendationStore = defineStore('bookRecommendations', () => {
  const recommendations = ref<BookRecommendation[]>([])

  const statusOptions = [
    {
      name: 'Pending',
      value: BookRecommendationStatusEnum.PENDING,
    },
    {
      name: 'Rejected',
      value: BookRecommendationStatusEnum.REJECTED,
    },
    {
      name: 'Active',
      value: BookRecommendationStatusEnum.ACTIVE,
    },
    {
      name: 'Completed',
      value: BookRecommendationStatusEnum.COMPLETED,
    },
  ]

  // Fetch all book recommendations
  const { refresh: fetchRecommendations, status: fetchRecommendationsStatus } = useFetch<BookRecommendation[]>('book-recommendations?with=recommender,votes', {
    immediate: false,
    onResponse({ response }) {
      if (response.status === 200) {
        recommendations.value = response._data
      }
    },
  })

  const deleteRecommendation = async (id: number) => {
    try {
      const { error } = await useFetch(`book-recommendations/${id}`, {
        method: 'DELETE',
      })

      if (error.value) {
        console.error('Failed to delete book recommendation:', error.value)
      }
      else {
        recommendations.value = recommendations.value.filter(rec => rec.id !== id)
      }
    }
    catch (e) {
      console.error('An error occurred while deleting a book recommendation:', e)
    }
  }

  return {
    recommendations,
    statusOptions,
    fetchRecommendations,
    fetchRecommendationsStatus,
    deleteRecommendation,
  }
})