"use client";

import React, { useState } from "react";
import { Check, ArrowLeft, Wand2 } from "lucide-react";
import { BoothConfig, BoothStyle } from "@/types/booth";
import { useI18n } from "@/lib/i18n";
import { MascotGuide } from "@/components/MascotGuide";

interface StyleScreenProps {
  config: BoothConfig;
  styles: BoothStyle[];
  onStyleSelected: (style: BoothStyle) => void;
  onBack: () => void;
}

export const StyleScreen: React.FC<StyleScreenProps> = ({
  config,
  styles,
  onStyleSelected,
  onBack,
}) => {
  const { t } = useI18n();
  const [selectedId, setSelectedId] = useState<string>(styles[0]?.id || "");

  const handleConfirm = () => {
    const chosen = styles.find((s) => s.id === selectedId) || styles[0];
    if (chosen) {
      onStyleSelected(chosen);
    }
  };

  const currentStyle = styles.find((s) => s.id === selectedId);

  return (
    <div className="relative flex-1 flex flex-col justify-between p-3 sm:p-4 overflow-hidden select-none">
      {/* Top Header - Back on left, Confirm on right */}
      <div className="w-full flex items-center justify-between px-1 mb-1 z-30 min-h-[40px]">
        <button
          onClick={onBack}
          className="p-2 px-3 game-btn-dark flex items-center space-x-1 font-bold text-xs shrink-0 cursor-pointer shadow-md"
          title="Back"
        >
          <ArrowLeft size={16} className="stroke-[2.5]" />
          <span>{t(config.labels.backButton)}</span>
        </button>

        {/* Top-Right Confirm / Transform Button - Clean text, no icon */}
        <button
          onClick={handleConfirm}
          className="py-2 px-3.5 game-btn-gold font-extrabold text-xs tracking-wider flex items-center justify-center uppercase font-cinzel shadow-lg active:scale-95 cursor-pointer"
        >
          <span>{t(config.labels.confirmStyleButton)}</span>
        </button>
      </div>

      {/* Main Styles Grid (2x2) with Game Stone/Wood Frame Card Styling - Moved down with spacing */}
      <div className="w-full max-w-sm mx-auto grid grid-cols-2 gap-3 z-20 mt-3 mb-auto py-1">
        {styles.map((style) => {
          const isSelected = selectedId === style.id;
          const styleName = t(style.name);

          return (
            <div
              key={style.id}
              onClick={() => setSelectedId(style.id)}
              className={`relative flex flex-col items-center p-2.5 rounded-2xl cursor-pointer transition-all duration-200 ${
                isSelected
                  ? "game-panel-amber ring-2 ring-amber-400 scale-[1.03] shadow-[0_8px_25px_rgba(249,115,22,0.6)]"
                  : "game-panel opacity-85 hover:opacity-100 hover:border-purple-400/80"
              }`}
            >
              {isSelected && (
                <div className="absolute -top-2.5 -right-2.5 w-7 h-7 rounded-full bg-gradient-to-r from-amber-400 to-orange-500 border-2 border-black flex items-center justify-center text-black z-30 shadow-[0_2px_8px_rgba(0,0,0,0.8)]">
                  <Check size={16} className="stroke-[3.5]" />
                </div>
              )}

              {/* Artwork Thumbnail */}
              <div className="relative w-full aspect-square rounded-xl overflow-hidden bg-black/80 border-2 border-[#3d1e6d] shadow-inner">
                {/* eslint-disable-next-line @next/next/no-img-element */}
                <img
                  src={style.thumbnail}
                  alt={styleName}
                  className="w-full h-full object-cover select-none"
                  loading="lazy"
                />
              </div>

              {/* Title & Tag */}
              <div className="mt-2 text-center w-full px-1">
                <span className="block text-xs font-bold text-amber-100 truncate drop-shadow-[0_1px_2px_rgba(0,0,0,0.9)]">
                  {styleName}
                </span>
              </div>
            </div>
          );
        })}
      </div>

      {/* Selected Style Description Card & Mascot Comic Guide - Lifted up to slightly overlay bottom of style cards */}
      <div className="w-full max-w-sm mx-auto z-30 flex items-center justify-start gap-1 px-1 -mt-5 sm:-mt-6 pb-2 pointer-events-none">
        <MascotGuide
          pose="punch"
          size="md"
          speechPosition="right"
          speechText={{
            en: "Choose your legendary martial transformation!",
            zh: "挑选你专属的万圣节武道变身奥义！",
          }}
        />
      </div>
    </div>
  );
};