import React from 'react';
import { URLS, SITE_CONFIG } from '@/lib/config/constants';
import { BookOpen, GitBranch, Gamepad2, Cloud, Rocket, Heart } from 'lucide-react';
import { useTranslation } from '@/lib/hooks/useTranslation';
import { cn, commonClasses } from '@/lib/utils';

// Factorisation des icônes SVG
const DiscordIcon = () => (
  <svg className="w-6 h-6" fill="currentColor" viewBox="0 0 24 24">
    <path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.211.375-.445.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028c.462-.63.874-1.295 1.226-1.994a.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03z"/>
  </svg>
);

const EmailIcon = () => (
  <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 8l7.89 4.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z" />
  </svg>
);

// Composant pour les liens de service factorisant la structure répétitive
interface ServiceLinkProps {
  href: string;
  icon: React.ComponentType<any>;
  children: React.ReactNode;
}

const ServiceLink: React.FC<ServiceLinkProps> = ({ href, icon: Icon, children }) => (
  <a 
    href={href} 
    className={cn(
      'flex items-center text-gray-300 hover:text-blue-400',
      commonClasses.transition,
      'hover:translate-x-2 transform'
    )}
  >
    <Icon className="w-5 h-5 mr-3" strokeWidth={2} />
    {children}
  </a>
);

// Composant pour les boutons sociaux factorisant la structure répétitive
interface SocialButtonProps {
  href: string;
  label: string;
  children: React.ReactNode;
}

const SocialButton: React.FC<SocialButtonProps> = ({ href, label, children }) => (
  <a 
    href={href} 
    className={cn(
      'w-12 h-12 bg-gray-800 hover:bg-blue-600 rounded-xl',
      'flex items-center justify-center',
      commonClasses.transition,
      commonClasses.hoverScale,
      'shadow-lg hover:shadow-blue-500/25'
    )}
    aria-label={label}
  >
    {children}
  </a>
);

export const Footer: React.FC = () => {
  const { t } = useTranslation();
  
  return (
    <footer className="bg-gray-900 text-white py-16 px-4 sm:px-6 lg:px-8 border-t border-gray-800">
      <div className="max-w-7xl mx-auto">
        {/* Contenu principal du footer */}
        <div className="grid grid-cols-1 md:grid-cols-3 gap-12 mb-12">
          
          {/* Marque et description */}
          <div className="space-y-6">
            <div className="flex items-center gap-4">
              <div className="w-12 h-12 bg-gradient-to-br from-blue-500 to-blue-600 rounded-xl flex items-center justify-center shadow-lg">
                <span className="text-white font-bold text-xl">B</span>
              </div>
              <span className="text-white font-bold text-2xl">
                {SITE_CONFIG.name}
              </span>
            </div>
            <p className="text-gray-300 leading-relaxed">
              {t.footer.description}
            </p>
            {/* Réseaux sociaux */}
            <div className="flex items-center gap-4">
              <SocialButton href={URLS.social.discord} label="Discord">
                <DiscordIcon />
              </SocialButton>
              <SocialButton href={URLS.contact.email} label="Email">
                <EmailIcon />
              </SocialButton>
            </div>
          </div>

          {/* Liens rapides services */}
          <div className="space-y-6">
            <h3 className="text-white font-bold text-lg mb-6">{t.footer.ourServices}</h3>
            <div className="space-y-4">
              <ServiceLink href={URLS.services.wiki} icon={BookOpen}>
                Wiki
              </ServiceLink>
              <ServiceLink href={URLS.services.gitea} icon={GitBranch}>
                Gitea
              </ServiceLink>
              <ServiceLink href={URLS.services.panel} icon={Gamepad2}>
                {t.footer.gamingPanel}
              </ServiceLink>
              <ServiceLink href={URLS.services.opencloud} icon={Cloud}>
                OpenCloud
              </ServiceLink>
            </div>
          </div>

          {/* Informations communauté */}
          <div className="space-y-6">
            <h3 className="text-white font-bold text-lg mb-6">{t.footer.community}</h3>
            <div className="bg-gradient-to-r from-blue-900/30 to-blue-800/30 rounded-xl p-6 border border-blue-800/30">
              <h4 className="text-blue-400 font-semibold mb-2">{t.footer.joinAssociation}</h4>
              <p className="text-gray-300 text-sm mb-4">
                {t.footer.joinDescription}
              </p>
              <a 
                href={URLS.social.discord}
                className={cn(
                  'inline-flex items-center text-blue-400 hover:text-blue-300',
                  'text-sm font-semibold',
                  commonClasses.transition
                )}
              >
                <Rocket className="w-4 h-4 mr-2" strokeWidth={2} />
                {t.footer.joinNow}
              </a>
            </div>
          </div>
        </div>

        {/* Barre du bas */}
        <div className="flex flex-col md:flex-row justify-between items-center gap-6 pt-8 border-t border-gray-800">
          <p className="text-gray-400 text-sm text-center md:text-left">
            © 2025 {SITE_CONFIG.name}. {t.footer.copyright}
          </p>
          <div className="flex items-center gap-6 text-sm text-gray-400">
            <span className="flex items-center">
              {t.footer.madeWith}
              <Heart className="text-red-500 mx-1 w-4 h-4" strokeWidth={2} fill="currentColor" />
              {t.footer.by}
            </span>
            <div className="w-1 h-1 bg-gray-600 rounded-full"></div>
            <span className="text-blue-400 font-semibold">EPITA 2025</span>
          </div>
        </div>
      </div>
    </footer>
  );
};