"use client";

import { TibiaItem } from "@/types/item";
import { MagicCard } from "@/components/ui/magic-card";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { PriceDisplay } from "@/components/ui/price-display";
import { useTranslations } from "next-intl";
import {
  TrendingUp,
  TrendingDown,
  Sword,
  Shield,
  Weight,
  Heart,
  Star,
  Clock,
  Coins,
  ArrowUp,
  ArrowDown,
  Minus,
  Zap,
  Flame,
  Snowflake,
  Zap as Energy,
  Skull,
  Cross,
    Badge as BadgeIcon,
    Boxes,
} from "lucide-react";
import { useState } from "react";
import {
  getRarityColor,
  getRarityBgColor,
  getRarityGlow,
} from "@/lib/currency-utils";

interface ItemCardProps {
  item: TibiaItem;
  mode?: "market" | "catalog";
}

export function ItemCard({ item, mode = "market" }: ItemCardProps) {
  const t = useTranslations("home.item");
  const [isFavorited, setIsFavorited] = useState(false);
  const [isHovered, setIsHovered] = useState(false);

  const rarityColors = {
    common: "bg-gray-500",
    uncommon: "bg-green-500",
    rare: "bg-blue-500",
    epic: "bg-purple-500",
    legendary: "bg-orange-500",
  };

  const categoryIcons = {
    weapon: Sword,
    armor: Shield,
    helmet: Shield,
    legs: Shield,
    boots: Shield,
    shield: Shield,
    amulet: "💎",
    ring: "💍",
    potion: "🧪",
    rune: "📜",
    tool: "🔧",
    ammunition: "🏹",
    other: "📦",
  };

  const CategoryIcon = categoryIcons[item.category];

  // Calcular diferença percentual entre compra e venda (somente quando houver preço)
  const hasPrice =
    item &&
    (item as any).price &&
    typeof (item as any).price.buy === "number" &&
    typeof (item as any).price.sell === "number" &&
    (item as any).price.sell !== 0;
  const priceDifference = hasPrice
    ? (((item as any).price.buy - (item as any).price.sell) /
        (item as any).price.sell) * 100
    : 0;
  const isHotDeal = hasPrice && priceDifference > 20; // Hot deal se diferença > 20%

  // Determinar tendência de preço
  const getPriceTrend = () => {
    const ph = (item as any).priceHistory;
    if (!ph || typeof ph.highest !== "number" || typeof ph.lowest !== "number" || typeof ph.average !== "number") {
      return "stable";
    }
    if (ph.highest > ph.average * 1.1) return "up";
    if (ph.lowest < ph.average * 0.9) return "down";
    return "stable";
  };

  const trend = getPriceTrend();
  const TrendIcon =
    trend === "up" ? ArrowUp : trend === "down" ? ArrowDown : Minus;
  const trendColor =
    trend === "up"
      ? "text-green-500"
      : trend === "down"
      ? "text-red-500"
      : "text-gray-500";

  return (
    <div
      className="group relative h-full"
      onMouseEnter={() => setIsHovered(true)}
      onMouseLeave={() => setIsHovered(false)}
    >
      <MagicCard className="p-0 overflow-hidden h-full flex flex-col rounded-xl border border-border/50 hover:border-primary/30 transition-all duration-300 hover:scale-[1.02] hover:shadow-xl">
        {/* Header com ícone e badge de raridade */}
        <div className="relative aspect-square bg-linear-to-br from-background to-muted p-6">
          {/* Badge de raridade com glow (apenas em modo market) */}
          {mode === "market" && (
            <Badge
              className={`${
                rarityColors[item.rarity]
              } text-white absolute top-3 left-3 z-20 shadow-lg ${getRarityGlow(
                item.rarity
              )} ${item.rarity === "legendary" ? "animate-pulse" : ""} ${
                item.rarity === "epic" ? "animate-pulse" : ""
              }`}
            >
              {item.rarity}
            </Badge>
          )}

          {/* Botão de favorito */}
          <Button
            variant="ghost"
            size="icon"
            className="absolute top-3 right-3 z-20 h-8 w-8 bg-background/80 backdrop-blur-sm hover:bg-background"
            onClick={() => setIsFavorited(!isFavorited)}
          >
            <Heart
              className={`h-4 w-4 transition-colors ${
                isFavorited
                  ? "fill-red-500 text-red-500"
                  : "text-muted-foreground hover:text-red-500"
              }`}
            />
          </Button>

          {/* Hot Deal Badge (apenas em modo market) */}
          {mode === "market" && isHotDeal && (
            <Badge className="absolute top-3 left-1/2 transform -translate-x-1/2 z-20 bg-red-500 text-white shadow-lg animate-pulse">
              🔥 Hot Deal
            </Badge>
          )}

          {/* Imagem real do item (se disponível) ou ícone por categoria */}
          <div className="absolute inset-0 flex items-center justify-center">
            {item.image ? (
              // eslint-disable-next-line @next/next/no-img-element
              <img
                src={item.image}
                alt={item.name}
                className="w-20 h-20 object-contain drop-shadow-sm"
                onError={(e) => {
                  (e.currentTarget as HTMLImageElement).style.display = "none";
                }}
              />
            ) : (
              <div className="w-20 h-20 bg-muted/50 rounded-xl flex items-center justify-center text-3xl backdrop-blur-sm">
                {typeof CategoryIcon === "string" ? (
                  CategoryIcon
                ) : (
                  <CategoryIcon className="w-10 h-10" />
                )}
              </div>
            )}
          </div>
        </div>

        {/* Conteúdo do card */}
        <div className="p-6 space-y-4 flex-1 flex flex-col">
          {/* Nome do item */}
          <div className="space-y-2">
            <h3 className="font-bold text-xl text-foreground leading-tight">
              {item.name}
            </h3>

            {/* Timestamp */}
            <div className="flex items-center gap-1 text-xs text-muted-foreground">
              <Clock className="h-3 w-3" />
              <span>Atualizado há 5 min</span>
            </div>
          </div>

          {/* Estatísticas agrupadas */}
          {item.stats && (
            <div className="space-y-2">
              <div className="flex flex-wrap gap-3">
                {item.stats.attack && (
                  <div className="flex items-center gap-1.5 text-sm">
                    <Sword className="h-4 w-4 text-primary" />
                    <span className="font-medium">
                      ⚔️ {item.stats.attack} ATK
                    </span>
                  </div>
                )}
                {item.stats.defense && (
                  <div className="flex items-center gap-1.5 text-sm">
                    <Shield className="h-4 w-4 text-primary" />
                    <span className="font-medium">
                      🛡️ {item.stats.defense} DEF
                    </span>
                  </div>
                )}
                {item.stats.armor && (
                  <div className="flex items-center gap-1.5 text-sm">
                    <Shield className="h-4 w-4 text-primary" />
                    <span className="font-medium">
                      🛡️ {item.stats.armor} ARM
                    </span>
                  </div>
                )}
              </div>

              {/* Proteções elementais */}
              {item.protections && (
                <div className="flex flex-wrap gap-2">
                  {item.protections.fire && (
                    <div className="flex items-center gap-1 text-xs bg-red-500/10 text-red-600 px-2 py-1 rounded">
                      <Flame className="h-3 w-3" />
                      <span>🔥 Fire +{item.protections.fire}%</span>
                    </div>
                  )}
                  {item.protections.ice && (
                    <div className="flex items-center gap-1 text-xs bg-blue-500/10 text-blue-600 px-2 py-1 rounded">
                      <Snowflake className="h-3 w-3" />
                      <span>❄️ Ice +{item.protections.ice}%</span>
                    </div>
                  )}
                  {item.protections.energy && (
                    <div className="flex items-center gap-1 text-xs bg-yellow-500/10 text-yellow-600 px-2 py-1 rounded">
                      <Energy className="h-3 w-3" />
                      <span>⚡ Energy +{item.protections.energy}%</span>
                    </div>
                  )}
                </div>
              )}

              {/* Requisitos */}
              {item.requirements && (
                <div className="flex flex-wrap gap-2">
                  {item.requirements.level && (
                    <div className="flex items-center gap-1 text-xs bg-primary/10 text-primary px-2 py-1 rounded">
                      <Star className="h-3 w-3" />
                      <span>Lvl {item.requirements.level}+</span>
                    </div>
                  )}
                  {(item as any).requirements?.skill && (
                    <div className="flex items-center gap-1 text-xs bg-indigo-500/10 text-indigo-600 px-2 py-1 rounded">
                      <Zap className="h-3 w-3" />
                      <span>{(item as any).requirements.skill}</span>
                    </div>
                  )}
                  {item.requirements.vocation && (
                    <div className="text-xs text-muted-foreground">
                      👤 Best for {item.requirements.vocation}
                    </div>
                  )}
                </div>
              )}

              {item.stats.weight && (
                <div className="flex items-center gap-1.5 text-sm text-muted-foreground">
                  <Weight className="h-4 w-4" />
                  <span>⚖️ {item.stats.weight} oz</span>
                </div>
              )}

              {(item as any).stats?.slots && (
                <div className="flex items-center gap-1.5 text-xs text-muted-foreground">
                  <Boxes className="h-3 w-3" />
                  <span>Slots {(item as any).stats?.slots}</span>
                </div>
              )}
            </div>
          )}

          {mode === "market" && item.price && (
            <>
              {/* Divisor visual */}
              <div className="border-t border-border/50" />

              {/* Preços com ícones e formatação melhorada */}
              <div className="space-y-3">
                <div className="grid grid-cols-2 gap-4">
                  <div className="space-y-1">
                    <div className="flex items-center gap-1 text-xs text-muted-foreground">
                      <Coins className="h-3 w-3" />
                      <span>{t("buyPrice")}</span>
                    </div>
                    <PriceDisplay
                      value={item.price.buy}
                      className="text-green-600 dark:text-green-400"
                      size="md"
                    />
                  </div>
                  <div className="space-y-1">
                    <div className="flex items-center gap-1 text-xs text-muted-foreground">
                      <Coins className="h-3 w-3" />
                      <span>{t("sellPrice")}</span>
                    </div>
                    <PriceDisplay
                      value={item.price.sell}
                      className="text-red-600 dark:text-red-400"
                      size="md"
                    />
                  </div>
                </div>

                {/* Diferença percentual */}
                <div className="text-center">
                  <span
                    className={`text-sm font-medium ${
                      priceDifference > 0 ? "text-green-600" : "text-red-600"
                    }`}
                  >
                    {priceDifference > 0 ? "+" : ""}
                    {priceDifference.toFixed(1)}% diferença
                  </span>
                </div>
              </div>
            </>
          )}

          {mode === "market" && item.priceHistory && (
            <>
              {/* Divisor visual */}
              <div className="border-t border-border/50" />

              {/* Histórico de preço com sparkline */}
              <div className="space-y-3">
                <div className="flex items-center justify-between">
                  <span className="text-sm font-medium text-muted-foreground">
                    {t("priceHistory")}
                  </span>
                  <div className={`flex items-center gap-1 text-xs ${trendColor}`}>
                    <TrendIcon className="h-3 w-3" />
                    <span className="capitalize">{trend}</span>
                  </div>
                </div>

                <div className="grid grid-cols-3 gap-2 text-xs">
                  <div className="text-center space-y-1">
                    <div className="flex items-center justify-center gap-1 text-green-600">
                      <TrendingUp className="h-3 w-3" />
                      <span className="font-medium">{t("highest")}</span>
                    </div>
                    <div className="font-bold">🪙 {item.priceHistory.highest.toLocaleString()} gp</div>
                  </div>
                  <div className="text-center space-y-1">
                    <div className="flex items-center justify-center gap-1 text-red-600">
                      <TrendingDown className="h-3 w-3" />
                      <span className="font-medium">{t("lowest")}</span>
                    </div>
                    <div className="font-bold">🪙 {item.priceHistory.lowest.toLocaleString()} gp</div>
                  </div>
                  <div className="text-center space-y-1">
                    <div className="flex items-center justify-center gap-1 text-muted-foreground">
                      <Minus className="h-3 w-3" />
                      <span className="font-medium">{t("average")}</span>
                    </div>
                    <div className="font-bold">🪙 {item.priceHistory.average.toLocaleString()} gp</div>
                  </div>
                </div>
              </div>
            </>
          )}

          {mode === "market" && (
            <div className="pt-4 space-y-2">
              <Button
                className="w-full group-hover:bg-primary group-hover:text-primary-foreground transition-colors"
                variant="outline"
              >
                {t("viewDetails")}
              </Button>
              <Button className="w-full bg-green-600 hover:bg-green-700 text-white" size="sm">
                {t("buyNow")}
              </Button>
            </div>
          )}
        </div>
      </MagicCard>
    </div>
  );
}