"use client";

import { cn } from "@/lib/cn";
import { Card, SUIT_IS_RED, SUIT_SYMBOL, rankLabel } from "@/lib/hokm/types";

const SIZES = {
  sm: { w: 44, h: 62, rank: "text-base", pip: "text-lg", center: "text-2xl" },
  md: { w: 60, h: 84, rank: "text-lg", pip: "text-xl", center: "text-3xl" },
  lg: { w: 74, h: 104, rank: "text-xl", pip: "text-2xl", center: "text-4xl" },
} as const;

export type CardSize = keyof typeof SIZES;

interface Props {
  card?: Card;
  faceDown?: boolean;
  size?: CardSize;
  className?: string;
  dimmed?: boolean;
}

export function PlayingCard({
  card,
  faceDown,
  size = "md",
  className,
  dimmed,
}: Props) {
  const s = SIZES[size];

  if (faceDown || !card) {
    return (
      <div
        className={cn("card-back rounded-lg shrink-0", className)}
        style={{ width: s.w, height: s.h }}
        aria-hidden
      >
        <div className="h-full w-full rounded-lg flex items-center justify-center">
          <div className="text-gold-500/70 text-lg font-bold">✦</div>
        </div>
      </div>
    );
  }

  const red = SUIT_IS_RED[card.suit];
  const color = red ? "text-rose-600" : "text-slate-900";
  const symbol = SUIT_SYMBOL[card.suit];

  return (
    <div
      className={cn(
        "card-face rounded-lg shrink-0 relative select-none transition-opacity",
        dimmed && "opacity-45",
        className
      )}
      style={{ width: s.w, height: s.h }}
    >
      <div className={cn("absolute top-1 left-1.5 leading-none font-bold", color, s.rank)}>
        <div>{rankLabel(card.rank)}</div>
        <div className={s.rank}>{symbol}</div>
      </div>
      <div
        className={cn(
          "absolute inset-0 flex items-center justify-center font-bold",
          color,
          s.center
        )}
      >
        {symbol}
      </div>
      <div
        className={cn(
          "absolute bottom-1 right-1.5 leading-none font-bold rotate-180",
          color,
          s.rank
        )}
      >
        <div>{rankLabel(card.rank)}</div>
        <div className={s.rank}>{symbol}</div>
      </div>
    </div>
  );
}