'use client';

import { Link, usePathname, useRouter } from '@/i18n/routing';
import { useLocale, useTranslations } from 'next-intl';
import { siteInfo } from '@/lib/data';
import { Phone, Menu, Globe } from 'lucide-react';
import { useState } from 'react';

export function Navbar() {
  const [isOpen, setIsOpen] = useState(false);
  const locale = useLocale();
  const t = useTranslations('nav');
  const router = useRouter();
  const pathname = usePathname();

  const toggleLocale = () => {
    const nextLocale = locale === 'tr' ? 'en' : 'tr';
    router.replace(pathname, { locale: nextLocale });
  };

  return (
    <div className="fixed top-2 md:top-4 left-2 right-2 md:left-4 md:right-4 z-50">
      <header className="container mx-auto bg-white/90 backdrop-blur-xl border border-white/20 shadow-lg rounded-2xl transition-all duration-300">
        <div className="px-4 md:px-6 h-16 md:h-20 flex items-center justify-between">
          <Link href="/" className="font-extrabold text-lg md:text-xl lg:text-2xl text-deepblue-900 tracking-tighter flex items-center gap-2 hover:opacity-80 transition-opacity shrink-0">
            {siteInfo.name}
          </Link>

          {/* Desktop Nav */}
          <nav className="hidden lg:flex items-center gap-4 xl:gap-6">
            <Link href="/" className="text-sm font-medium hover:text-turquoise-500 transition-colors">{t('home')}</Link>
            <Link href="/hakkimizda" className="text-sm font-medium hover:text-turquoise-500 transition-colors">{t('about')}</Link>
            <Link href="/turlar" className="text-sm font-medium hover:text-turquoise-500 transition-colors">{t('tours')}</Link>
            <Link href="/aktiviteler" className="text-sm font-medium hover:text-turquoise-500 transition-colors">{t('activities')}</Link>
            <Link href="/tekne-turlari" className="text-sm font-medium hover:text-turquoise-500 transition-colors">{t('boatTours')}</Link>
            <Link href="/iletisim" className="text-sm font-medium hover:text-turquoise-500 transition-colors">{t('contact')}</Link>
          </nav>

          <div className="hidden md:flex items-center gap-3 lg:gap-4 shrink-0">
            {/* Language Switcher */}
            <button 
              onClick={toggleLocale}
              className="flex items-center gap-1.5 px-2 py-1 rounded-md hover:bg-gray-100 text-sm font-bold text-deepblue-900 transition-colors"
            >
              <Globe className="w-4 h-4 text-turquoise-500" />
              {locale === 'tr' ? 'EN' : 'TR'}
            </button>

            <a href={siteInfo.phoneLink} className="hidden xl:flex items-center gap-2 text-sm font-semibold text-deepblue-900">
              <Phone className="w-4 h-4 text-turquoise-500" />
              {siteInfo.phone}
            </a>
            <a href={siteInfo.whatsappLink} target="_blank" rel="noreferrer" className="px-3 lg:px-4 py-2 bg-vibrantorange-500 hover:bg-orange-600 text-white rounded-md text-sm font-medium transition-colors">
              {t('reservation')}
            </a>
          </div>

          {/* Mobile Toggle */}
          <div className="flex items-center gap-2 lg:hidden">
            <button 
              onClick={toggleLocale}
              className="flex items-center justify-center w-8 h-8 rounded-md hover:bg-gray-100 text-sm font-bold text-deepblue-900 transition-colors"
            >
              {locale === 'tr' ? 'EN' : 'TR'}
            </button>
            <button className="p-2" onClick={() => setIsOpen(!isOpen)}>
              <Menu className="w-6 h-6" />
            </button>
          </div>
        </div>

        {/* Mobile Nav */}
        {isOpen && (
          <div className="lg:hidden border-t p-4 flex flex-col gap-4 bg-sandwhite-100 rounded-b-2xl">
            <Link href="/" onClick={() => setIsOpen(false)} className="text-sm font-medium">{t('home')}</Link>
            <Link href="/hakkimizda" onClick={() => setIsOpen(false)} className="text-sm font-medium">{t('about')}</Link>
            <Link href="/turlar" onClick={() => setIsOpen(false)} className="text-sm font-medium">{t('tours')}</Link>
            <Link href="/aktiviteler" onClick={() => setIsOpen(false)} className="text-sm font-medium">{t('activities')}</Link>
            <Link href="/tekne-turlari" onClick={() => setIsOpen(false)} className="text-sm font-medium">{t('boatTours')}</Link>
            <Link href="/iletisim" onClick={() => setIsOpen(false)} className="text-sm font-medium">{t('contact')}</Link>
            
            <div className="pt-4 border-t flex flex-col gap-3">
              <a href={siteInfo.phoneLink} className="flex items-center justify-center gap-2 text-sm font-semibold text-deepblue-900">
                <Phone className="w-4 h-4 text-turquoise-500" />
                {siteInfo.phone}
              </a>
              <a href={siteInfo.whatsappLink} className="block text-center px-4 py-3 bg-vibrantorange-500 text-white rounded-md text-sm font-medium">
                {t('bookNow')}
              </a>
            </div>
          </div>
        )}
      </header>
    </div>
  );
}
