pagodera/components/sections/featured-items.tsx

"use client";

import { useState, useMemo } from "react";
import { useTranslations } from "next-intl";
import { ItemCard } from "@/components/item-card";
import { MarketplaceFilters } from "@/components/marketplace-filters";
import { featuredItems } from "@/lib/mock-data";
import { BlurFade } from "@/components/ui/blur-fade";
import { Skeleton } from "@/components/ui/skeleton";

export function FeaturedItems() {
  const t = useTranslations("home.featured");
  const [searchQuery, setSearchQuery] = useState("");
  const [filters, setFilters] = useState<{
    rarity: string[];
    category: string[];
    priceRange: { min: number; max: number };
  }>({
    rarity: [],
    category: [],
    priceRange: { min: 0, max: 100000 },
  });
  const [sortBy, setSortBy] = useState("name");
  const [isLoading, setIsLoading] = useState(false);

  // Filtrar e ordenar itens
  const filteredItems = useMemo(() => {
    let filtered = [...featuredItems];

    // Filtro por busca
    if (searchQuery) {
      filtered = filtered.filter((item) =>
        item.name.toLowerCase().includes(searchQuery.toLowerCase())
      );
    }

    // Filtro por raridade
    if (filters.rarity.length > 0) {
      filtered = filtered.filter((item) =>
        filters.rarity.includes(item.rarity)
      );
    }

    // Filtro por categoria
    if (filters.category.length > 0) {
      filtered = filtered.filter((item) =>
        filters.category.includes(item.category)
      );
    }

    // Filtro por faixa de preço
    filtered = filtered.filter(
      (item) =>
        item.price.buy >= filters.priceRange.min &&
        item.price.buy <= filters.priceRange.max
    );

    // Ordenação
    filtered.sort((a, b) => {
      switch (sortBy) {
        case "name":
          return a.name.localeCompare(b.name);
        case "price-asc":
          return a.price.buy - b.price.buy;
        case "price-desc":
          return b.price.buy - a.price.buy;
        case "rarity":
          const rarityOrder = {
            common: 0,
            uncommon: 1,
            rare: 2,
            epic: 3,
            legendary: 4,
          };
          return rarityOrder[a.rarity] - rarityOrder[b.rarity];
        case "trending":
          return b.priceHistory.highest - a.priceHistory.highest;
        case "recent":
          // Simular ordenação por data (mais recente primeiro)
          return Math.random() - 0.5;
        default:
          return 0;
      }
    });

    return filtered;
  }, [searchQuery, filters, sortBy]);

  const handleSearch = (query: string) => {
    setSearchQuery(query);
  };

  const handleFilter = (newFilters: any) => {
    setFilters(newFilters);
  };

  const handleSort = (sortValue: string) => {
    setSortBy(sortValue);
  };

  // Skeleton para loading
  const LoadingSkeleton = () => (
    <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-6">
      {Array.from({ length: 8 }).map((_, index) => (
        <div key={index} className="space-y-4">
          <Skeleton className="h-48 w-full rounded-xl" />
          <div className="space-y-2">
            <Skeleton className="h-6 w-3/4" />
            <Skeleton className="h-4 w-1/2" />
            <Skeleton className="h-4 w-1/3" />
          </div>
          <div className="space-y-2">
            <Skeleton className="h-4 w-full" />
            <Skeleton className="h-4 w-2/3" />
          </div>
        </div>
      ))}
    </div>
  );

  return (
    <section className="py-20 bg-muted/30">
      <div className="container">
        <BlurFade delay={0.2}>
          <div className="text-center mb-16">
            <h2 className="text-4xl font-bold mb-4">{t("title")}</h2>
            <p className="text-lg text-muted-foreground max-w-2xl mx-auto">
              Descubra os melhores itens do servidor com preços atualizados em
              tempo real
            </p>
          </div>
        </BlurFade>

        {/* Filtros e busca */}
        <div className="mb-12">
          <MarketplaceFilters
            onSearch={handleSearch}
            onFilter={handleFilter}
            onSort={handleSort}
            totalItems={filteredItems.length}
          />
        </div>

        {/* Grid de itens */}
        {isLoading ? (
          <LoadingSkeleton />
        ) : (
          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-6">
            {filteredItems.map((item, index) => (
              <BlurFade key={item.id} delay={0.2 + index * 0.05}>
                <ItemCard item={item} />
              </BlurFade>
            ))}
          </div>
        )}

        {/* Mensagem quando não há resultados */}
        {filteredItems.length === 0 && !isLoading && (
          <div className="text-center py-12">
            <div className="text-6xl mb-4">🔍</div>
            <h3 className="text-xl font-semibold mb-2">
              Nenhum item encontrado
            </h3>
            <p className="text-muted-foreground mb-4">
              Tente ajustar os filtros ou fazer uma nova busca
            </p>
            <button
              onClick={() => {
                setSearchQuery("");
                setFilters({
                  rarity: [],
                  category: [],
                  priceRange: { min: 0, max: 100000 },
                });
                setSortBy("name");
              }}
              className="text-primary hover:underline"
            >
              Limpar todos os filtros
            </button>
          </div>
        )}
      </div>
    </section>
  );
}