"use client";

import { cn } from "@/lib/utils";
import type { Card, Rank, Suit } from "@/lib/minigames/poker";
import { mapCardToSvg, useCardStyle } from "./cardStyle";

const RANK_LABELS: Record<Rank, string> = {
  2: "2",
  3: "3",
  4: "4",
  5: "5",
  6: "6",
  7: "7",
  8: "8",
  9: "9",
  10: "10",
  11: "J",
  12: "Q",
  13: "K",
  14: "A",
};

const SUIT_SYMBOLS: Record<Suit, string> = {
  s: "♠",
  h: "♥",
  d: "♦",
  c: "♣",
};

const RED_SUITS = new Set<Suit>(["h", "d"]);

interface CardViewProps {
  readonly card: Card | null;
  readonly faceUp?: boolean;
  readonly size?: "mini" | "sm" | "md";
  readonly dealIndex?: number;
  readonly className?: string;
  readonly highlighted?: boolean;
  readonly dimmed?: boolean;
}

export function CardView({
  card,
  faceUp = true,
  size = "md",
  dealIndex = 0,
  className,
  highlighted = false,
  dimmed = false,
}: CardViewProps) {
  const { style: cardStyle } = useCardStyle();
  const lightFace = cardStyle === "light";
  const classicFace = cardStyle === "classic";
  const revealed = card !== null && faceUp;
  const redSuitClass = lightFace ? "text-rose-600" : "text-rose-400";
  const label = card
    ? `${RANK_LABELS[card.rank]} of ${
        card.suit === "s"
          ? "spades"
          : card.suit === "h"
            ? "hearts"
            : card.suit === "d"
              ? "diamonds"
              : "clubs"
      }`
    : "Face-down card";

  return (
    <span
      className={cn(
        "poker-card inline-block shrink-0",
        size === "mini" && "h-10 w-7",
        size === "sm" && "h-14 w-10",
        size === "md" && "h-16 w-12 sm:h-20 sm:w-14",
        dealIndex > 0 && "poker-card-deal",
        highlighted &&
          "relative z-10 brightness-110 ring-2 ring-amber-300 shadow-lg shadow-amber-300/35",
        dimmed && "opacity-40",
        className,
      )}
      style={dealIndex > 0 ? { animationDelay: `${dealIndex * 60}ms` } : undefined}
      aria-label={label}
    >
      <span className="poker-card-motion">
        <span className={cn("poker-card-inner", revealed && "poker-card-is-face-up")}>
          <span
            className={cn(
              "poker-card-face poker-card-front gap-1",
              lightFace && "poker-card-face--light",
              classicFace && "poker-card-front--svg",
            )}
            aria-hidden={!revealed}
          >
            {card && classicFace && (
              <img src={mapCardToSvg(card)} alt="" draggable={false} className="poker-card-svg" />
            )}
            {card && !classicFace && (
              <>
                <span
                  className={cn(
                    "flex flex-col items-center leading-none",
                    RED_SUITS.has(card.suit) && redSuitClass,
                  )}
                >
                  <span className="font-semibold">{RANK_LABELS[card.rank]}</span>
                  <span>{SUIT_SYMBOLS[card.suit]}</span>
                </span>
                {size !== "mini" && (
                  <span
                    className={cn("poker-card-center", RED_SUITS.has(card.suit) && redSuitClass)}
                  >
                    {SUIT_SYMBOLS[card.suit]}
                  </span>
                )}
              </>
            )}
          </span>
          <span className="poker-card-face poker-card-back" aria-hidden={revealed} />
        </span>
      </span>
    </span>
  );
}