admin/components/reviews/OrganizerReviewsSection.tsx

'use client'

import { useState } from 'react'
import Link from 'next/link'

import ConsumerState from '@/components/feedback/ConsumerState'
import ReviewCard from '@/components/reviews/ReviewCard'
import HeatIconFill from '@/components/icons/HeatIconFill'
import { SEO_ROUTES } from '@/constants/routes'
import Button from '@/components/formElements/Button'
import { LIST_ORGANIZER_REVIEWS_PAGE, ORGANIZER_REVIEWS_PAGE_SIZE, type OrganizerReview } from '@/services/reviews'
import { texts, format } from '@/texts'

interface OrganizerReviewsSectionProps {
  organizerId: string
  avgRating?: number | null
  reviewsCount?: number
  initialReviews?: OrganizerReview[]
}

const OrganizerReviewsSection = ({ organizerId, avgRating, reviewsCount = 0, initialReviews = [] }: OrganizerReviewsSectionProps) => {
  const [reviews, setReviews] = useState<OrganizerReview[]>(initialReviews)
  const [page, setPage] = useState(1)
  const [isLoadingMore, setIsLoadingMore] = useState(false)
  const hasMore = reviews.length < reviewsCount

  const loadMore = async () => {
    if (!hasMore || isLoadingMore) return
    setIsLoadingMore(true)
    const nextPage = page + 1
    const result = await LIST_ORGANIZER_REVIEWS_PAGE(organizerId, nextPage, ORGANIZER_REVIEWS_PAGE_SIZE, { errorMode: 'silent' })

    if (result.ok) {
      setReviews((current) => {
        const seen = new Set(current.map((review) => review.id))

        return [...current, ...result.data.items.filter((review) => !seen.has(review.id))]
      })
      setPage(nextPage)
    }
    setIsLoadingMore(false)
  }

  return (
    <section className="mt-10">
      <div className="mb-4 flex flex-wrap items-end justify-between gap-3">
        <div>
          <h2 className="text-xl font-extrabold">{texts.reviews.guestReviewsTitle}</h2>
          {reviewsCount && reviewsCount > 0 && avgRating != null ? (
            <div className="mt-1 flex items-center gap-2 text-sm font-medium text-secondary-30">
              <HeatIconFill className="size-3.5 text-primary" />
              <span>{avgRating.toLocaleString('fa-IR', { maximumFractionDigits: 1 })}</span>
              <span className="text-xs text-tertiary-400">
                {format(texts.events.reviewCountParen, { count: reviewsCount.toLocaleString('fa-IR') })}
              </span>
            </div>
          ) : (
            <p className="mt-1 text-xs text-tertiary-400">{texts.reviews.organizerEmptyHint}</p>
          )}
        </div>
      </div>

      {reviews.length === 0 ? (
        <ConsumerState
          title={texts.reviews.organizerEmptyTitle}
          variant="empty"
        />
      ) : (
        <>
          <ul className="space-y-3">
            {reviews.map((review) => (
              <ReviewCard
                key={review.id}
                authorAvatarUrl={review.user?.avatarUrl}
                authorName={[review.user?.firstName, review.user?.lastName].filter(Boolean).join(' ')}
                authorUserId={review.userId}
                body={review.body}
                createdAt={review.createdAt}
                headerExtra={
                  <Link
                    className="mt-2 inline-block text-xs font-bold text-primary hover:underline"
                    href={SEO_ROUTES.EVENT_LANDING(review.eventSlug)}
                  >
                    {review.eventTitle}
                  </Link>
                }
                hostReplyBody={review.hostReplyBody}
                rating={review.rating}
                tone="organizer"
              />
            ))}
          </ul>
          {hasMore ? (
            <div className="mt-4 flex justify-center">
              <Button
                isLoading={isLoadingMore}
                variant="flat"
                onClick={() => void loadMore()}
              >
                {texts.reviews.loadMore}
              </Button>
            </div>
          ) : null}
        </>
      )}
    </section>
  )
}

export default OrganizerReviewsSection