import { Link } from 'react-router-dom';
import type { HeroSectionPayload } from '@homaroma/types';
import { useTranslation } from 'react-i18next';
import { getLocalizedField } from '../utils/localization';

interface DynamicHeroProps {
  payload: HeroSectionPayload;
}

export default function DynamicHero({ payload }: DynamicHeroProps) {
  const { t, i18n } = useTranslation();
  const lang = i18n.language;
  const { imageUrl, buttonLink } = payload;
  const tagline = getLocalizedField(payload.tagline, lang);
  const title = getLocalizedField(payload.title, lang);
  const description = getLocalizedField(payload.description, lang);
  const buttonText = getLocalizedField(payload.buttonText, lang);

  const renderTitle = (text: string) => {
    if (!text) return null;
    return text.split('[').map((part, i) => {
      if (part.includes(']')) {
        const [accent, rest] = part.split(']');
        return (
          <span key={i}>
            <span className="text-spa-gold font-medium italic">
              {accent}
            </span>
            {rest}
          </span>
        );
      }
      return <span key={i}>{part}</span>;
    });
  };

  return (
    <section className="relative w-full min-h-[90vh] md:min-h-0 md:aspect-[21/9] flex items-center justify-center overflow-hidden bg-night-900">
      <div className="absolute inset-0 z-0">
        <img
          src={imageUrl || `${import.meta.env.VITE_API_URL.replace('/api', '')}/assets/hero.png`}
          className="w-full h-full object-cover scale-[1.02]"
          alt="Hero Background"
          onError={(e) => {
            (e.target as HTMLImageElement).style.display = 'none';
          }}
        />
        {/* Dark gradient overlay for premium vibe */}
        <div className="absolute inset-0 bg-neutral-900/40"></div>
        <div className="absolute inset-0 bg-gradient-to-t from-neutral-900/90 via-neutral-900/10 to-neutral-900/30"></div>
      </div>

      <div className="relative z-10 text-center space-y-6 px-8 animate-fade-in max-w-4xl w-full mx-auto mt-16 md:mt-0">
        <p className="text-spa-sage font-semibold tracking-[0.3em] text-xs md:text-sm uppercase drop-shadow-md">
          {tagline || t('hero.defaultTagline')}
        </p>
        <h1 className="text-5xl md:text-7xl lg:text-8xl font-light text-white leading-tight tracking-wide drop-shadow-md font-serif">
          {renderTitle(title) || renderTitle(t('hero.defaultTitle'))}
        </h1>
        <p className="text-spa-light/90 max-w-2xl mx-auto text-lg md:text-xl font-light pt-4 pb-8 drop-shadow-md">
          {description}
        </p>
        <div className="flex flex-col sm:flex-row gap-6 items-center justify-center">
          <Link
            to={buttonLink || "/shop"}
            className="px-8 py-4 bg-white text-spa-forest rounded-full font-bold uppercase tracking-widest text-sm hover:bg-spa-sage hover:shadow-xl transition-all duration-300"
          >
            {buttonText || t('hero.exploreCollection')}
          </Link>
          <a
            href="#categories"
            className="px-8 py-4 text-white font-medium uppercase tracking-widest text-sm hover:text-spa-gold flex items-center gap-2 group transition-colors"
          >
            {t('hero.learnMore')} 
            <span className="group-hover:translate-x-1 transition-transform">&rarr;</span>
          </a>
        </div>
      </div>
    </section>
  );
}