import PostOnFeed from "../../pages/PostOnFeed";

export default function FeedContent({
  loading,
  cityLoading,
  citySearchActive,
  error,
  filteredAds,
  activeNav,
  searchPrompt,
  liked,
  likeCountAdj,
  onLike,
  onEdit,
  onDelete,
  onMarkFound,
  onImageClick,
  onAuthRequired,
  t,
}) {
  if (loading || (citySearchActive && cityLoading)) {
    return (
        <div className="f-center">
          <div className="f-spinner-wrap">
            <div className="f-spinner" />
            {t('feed.loading')}
          </div>
        </div>
    );
  }

  if (error) {
    return (
        <div className="f-center">
          <div className="f-center-icon">⚠️</div>
          <div className="f-center-title">{t('feed.loadError')}</div>
          <div className="f-center-sub">{error}</div>
        </div>
    );
  }

  if (searchPrompt) {
    return (
        <div className="f-center">
          <div className="f-center-icon">🔍</div>
          <div className="f-center-title">{t('feed.searchPromptTitle')}</div>
          <div className="f-center-sub">{t('feed.searchPromptSub')}</div>
        </div>
    );
  }

  if (!filteredAds.length) {
    const emptyMsg = activeNav === "myads"
        ? { title: t('feed.emptyMyAdsTitle'), sub: t('feed.emptyMyAdsSub') }
        : activeNav === "favorites"
            ? { title: t('feed.emptyFavoritesTitle'), sub: t('feed.emptyFavoritesSub'), icon: "❤️" }
            : citySearchActive
                ? { title: t('feed.emptyCityTitle'), sub: t('feed.emptyCitySub') }
                : { title: t('feed.emptyAllTitle'), sub: t('feed.emptyAllSub') };

    return (
        <div className="f-center">
          <div className="f-center-icon">{emptyMsg.icon || "🔍"}</div>
          <div className="f-center-title">{emptyMsg.title}</div>
          <div className="f-center-sub" dangerouslySetInnerHTML={{ __html: emptyMsg.sub }} />
        </div>
    );
  }

  return filteredAds.map(ad => (
      <PostOnFeed
          key={ad.id}
          ad={ad}
          liked={liked.has(ad.id)}
          likeCountAdj={likeCountAdj[ad.id] || 0}
          onLike={onLike}
          onEdit={activeNav === "myads" ? onEdit : undefined}
          onDelete={activeNav === "myads" ? onDelete : undefined}
          onMarkFound={activeNav === "myads" ? onMarkFound : undefined}
          isOwner={activeNav === "myads"}
          onImageClick={onImageClick}
          onAuthRequired={onAuthRequired}
      />
  ));
}