import View from '@/views/Views'
import React, { useEffect, useState } from 'react'
import { useLocation, Link } from 'react-router-dom'
import { FaFacebook, FaTwitter, FaLinkedin, FaInstagram } from 'react-icons/fa';
import {
  LuMenu,
  LuX,
  LuHouse,
  LuInfo,
  LuBriefcase,
  LuPackage,
  LuBookOpen,
  LuMonitorPlay,
  LuPhone,
  LuMapPin,
  LuMail,
} from 'react-icons/lu';
import Logo from '@/views/public/Logo'
import { ROUTES_ENUM } from '@/routes/route.constant'
import { useLocalization } from '@/utils/hooks/useLocalization'
import LanguageSelector from '../template/LanguageSelector'
import Demo from '@/views/public/Demo'
import { ScrollContext } from '@/contexts/ScrollContext'

interface NavLink {
  resourceKey?: string
  name: string
  path?: string
  action?: () => void
  icon?: React.ComponentType<any>
}

const PublicLayout = () => {
  const location = useLocation()
  const { translate } = useLocalization()

  const [isOpen, setIsOpen] = useState(false)
  const [scrolled, setScrolled] = useState(false)
  const [isDemoOpen, setIsDemoOpen] = useState(false)
  const currentYear = new Date().getFullYear()

  useEffect(() => {
    window.scrollTo(0, 0)
  }, [location.pathname])

  useEffect(() => {
    const handleScroll = () => {
      const isScrolled = window.scrollY > 10
      if (isScrolled !== scrolled) {
        setScrolled(isScrolled)
      }
    }

    window.addEventListener('scroll', handleScroll)
    return () => window.removeEventListener('scroll', handleScroll)
  }, [scrolled])

  const toggleMenu = () => setIsOpen(!isOpen)

  const navLinks: NavLink[] = [
    {
      resourceKey: 'App.Home',
      name: translate('::App.Home'),
      path: ROUTES_ENUM.public.home,
      icon: LuHouse,
    },
    {
      resourceKey: 'App.About',
      name: translate('::App.About'),
      path: ROUTES_ENUM.public.about,
      icon: LuInfo,
    },
    {
      resourceKey: 'App.Services',
      name: translate('::App.Services'),
      path: ROUTES_ENUM.public.services,
      icon: LuBriefcase,
    },
    {
      resourceKey: 'Public.nav.products',
      name: translate('::App.Orders'),
      path: ROUTES_ENUM.public.products,
      icon: LuPackage,
    },
    {
      resourceKey: 'Public.nav.blog',
      name: translate('::App.BlogManagement'),
      path: ROUTES_ENUM.public.blog,
      icon: LuBookOpen,
    },
    {
      resourceKey: 'App.Demos',
      name: translate('::App.Demos'),
      action: () => setIsDemoOpen(true),
      icon: LuMonitorPlay,
    },
    {
      resourceKey: 'Public.nav.contact',
      name: translate('::App.Contact'),
      path: ROUTES_ENUM.public.contact,
      icon: LuPhone,
    },
    {
      resourceKey: 'Public.nav.giris',
      name: translate('::Public.nav.giris'),
      path: ROUTES_ENUM.authenticated.login,
    },
  ]

  const isLoginLink = (resourceKey?: string) => resourceKey === 'Public.nav.giris'

  const isActiveLink = (path?: string) => {
    if (!path) return false
    if (path === ROUTES_ENUM.public.home) return location.pathname === path
    return location.pathname.startsWith(path)
  }

  return (
    <ScrollContext.Provider value={scrolled}>
      <div className="flex flex-col min-h-screen">
        {/* HEADER */}
        <header
          className={`fixed w-full z-50 transition-all duration-500 ${
            scrolled
              ? 'bg-gray-950 shadow-lg shadow-black/30 py-2 border-b border-white/10'
              : 'bg-gray-950/80 backdrop-blur-sm py-4 border-b border-white/5'
          }`}
        >
          <div className="container mx-auto px-6 flex items-center justify-between">
            <Logo mode="dark" />

            {/* Desktop Navigation */}
            <nav className="hidden md:flex items-center gap-1">
              {navLinks
                .filter((l) => !isLoginLink(l.resourceKey))
                .map((link) => {
                  const active = isActiveLink(link.path)
                  const baseClass =
                    'relative flex items-center gap-1.5 px-3 py-2 text-sm font-medium rounded-md transition-all duration-200 group'
                  const activeClass = active
                    ? 'text-white'
                    : 'text-gray-300 hover:text-white'
                  return link.path ? (
                    <Link
                      key={link.path}
                      to={link.path}
                      className={`${baseClass} ${activeClass}`}
                    >
                      {link.icon && (
                        <link.icon
                          size={22}
                          strokeWidth={1.75}
                          className={active ? 'text-blue-400' : 'text-gray-400 group-hover:text-blue-400 transition-colors'}
                        />
                      )}
                      {link.name}
                      <span
                        className={`absolute bottom-0 left-3 right-3 h-0.5 rounded-full bg-blue-500 transition-all duration-200 ${
                          active ? 'opacity-100' : 'opacity-0 group-hover:opacity-60'
                        }`}
                      />
                    </Link>
                  ) : (
                    <button
                      key={link.name}
                      onClick={link.action}
                      className={`${baseClass} ${activeClass}`}
                    >
                      {link.icon && (
                        <link.icon
                          size={22}
                          strokeWidth={1.75}
                          className="text-gray-400 group-hover:text-blue-400 transition-colors"
                        />
                      )}
                      {link.name}
                      <span className="absolute bottom-0 left-3 right-3 h-0.5 rounded-full bg-blue-500 opacity-0 group-hover:opacity-60 transition-all duration-200" />
                    </button>
                  )
                })}
            </nav>

            {/* Right side: Language + Login */}
            <div className="hidden md:flex items-center gap-3">
              <LanguageSelector />
              <div className="w-px h-5 bg-white/20" />
              {navLinks
                .filter((l) => isLoginLink(l.resourceKey))
                .map((link) =>
                  link.path ? (
                    <Link
                      key={link.path}
                      to={link.path}
                      className="inline-flex items-center gap-1.5 px-4 py-2 text-sm font-semibold text-white bg-blue-600 hover:bg-blue-500 rounded-lg shadow-md shadow-blue-900/30 transition-all duration-200 hover:shadow-blue-700/40 hover:-translate-y-px"
                    >
                      {link.name}
                    </Link>
                  ) : null,
                )}
            </div>

            {/* Mobile Menu Button */}
            <button
              className="md:hidden flex items-center justify-center w-9 h-9 text-white rounded-md hover:bg-white/10 transition-colors"
              onClick={toggleMenu}
              aria-label="Toggle menu"
            >
              {isOpen ? <LuX size={20} strokeWidth={2} /> : <LuMenu size={20} strokeWidth={2} />}
            </button>
          </div>

          {/* Mobile Navigation */}
          <div
            className={`md:hidden overflow-hidden transition-all duration-300 ease-in-out ${
              isOpen ? 'max-h-screen opacity-100' : 'max-h-0 opacity-0'
            }`}
          >
            <div className="bg-gray-950/98 backdrop-blur-md border-t border-white/10">
              <div className="container mx-auto px-6 py-3">
                <nav className="flex flex-col gap-1">
                  {navLinks.map((link) => {
                    const active = isActiveLink(link.path)
                    const isLogin = isLoginLink(link.resourceKey)
                    if (isLogin) {
                      return link.path ? (
                        <Link
                          key={link.path}
                          to={link.path}
                          onClick={toggleMenu}
                          className="mt-2 flex items-center justify-center gap-2 px-4 py-2.5 text-sm font-semibold text-white bg-blue-600 hover:bg-blue-500 rounded-lg transition-colors"
                        >
                          {link.name}
                        </Link>
                      ) : null
                    }
                    return link.path ? (
                      <Link
                        key={link.path}
                        to={link.path}
                        onClick={toggleMenu}
                        className={`flex items-center gap-2.5 px-3 py-2.5 text-sm font-medium rounded-md transition-colors ${
                          active
                            ? 'bg-white/10 text-white'
                            : 'text-gray-300 hover:bg-white/5 hover:text-white'
                        }`}
                      >
                        {link.icon && (
                          <link.icon
                            size={16}
                            strokeWidth={1.75}
                            className={active ? 'text-blue-400' : 'text-gray-400'}
                          />
                        )}
                        {link.name}
                      </Link>
                    ) : (
                      <button
                        key={link.name}
                        onClick={() => {
                          link.action?.()
                          toggleMenu()
                        }}
                        className="flex items-center gap-2.5 px-3 py-2.5 text-sm font-medium text-gray-300 hover:bg-white/5 hover:text-white rounded-md transition-colors text-left"
                      >
                        {link.icon && <link.icon size={16} strokeWidth={1.75} className="text-gray-400" />}
                        {link.name}
                      </button>
                    )
                  })}
                  <div className="pt-2 pb-1 border-t border-white/10 mt-1">
                    <LanguageSelector />
                  </div>
                </nav>
              </div>
            </div>
          </div>
        </header>

        <main className="flex-grow">
          <View />
        </main>

        <footer className="bg-gray-900 text-white pt-16 pb-8">
          <div className="container mx-auto px-4">
            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-8">
              <div>
                <Logo mode="dark" />
                <p className="mt-4 text-gray-400 text-sm">
                  {translate('::Public.footer.companyInfo')}
                </p>
                <div className="flex space-x-4 mt-6">
                  <a
                    href="https://facebook.com/sozsoft"
                    target="_blank"
                    rel="noopener noreferrer"
                    className="text-gray-400 hover:text-white transition-colors"
                  >
                    <FaFacebook size={20} />
                  </a>
                  <a
                    href="https://twitter.com/sozsoft"
                    target="_blank"
                    rel="noopener noreferrer"
                    className="text-gray-400 hover:text-white transition-colors"
                  >
                    <FaTwitter size={20} />
                  </a>
                  <a
                    href="https://linkedin.com/sozsoft"
                    target="_blank"
                    rel="noopener noreferrer"
                    className="text-gray-400 hover:text-white transition-colors"
                  >
                    <FaLinkedin size={20} />
                  </a>
                  <a
                    href="https://instagram.com/sozsoft"
                    target="_blank"
                    rel="noopener noreferrer"
                    className="text-gray-400 hover:text-white transition-colors"
                  >
                    <FaInstagram size={20} />
                  </a>
                </div>
              </div>

              {/* Quick Links */}
              <div>
                <h3 className="text-lg font-bold mb-4 text-white">
                  {translate('::Public.footer.quickLinksTitle')}
                </h3>
                <ul className="space-y-2">
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.home}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::App.Home')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.products}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::App.Orders')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::App.Services')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.about}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::App.About')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.blog}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::App.BlogManagement')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.contact}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::App.Contact')}
                    </Link>
                  </li>
                </ul>
              </div>

              {/* Services */}
              <div>
                <h3 className="text-lg font-bold mb-4 text-white">
                  {translate('::Public.services.title')}
                </h3>
                <ul className="space-y-2">
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::Public.services.software.title')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::Public.services.web.title')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::Public.services.mobile.title')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::Public.services.database.title')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::Public.services.integration.title')}
                    </Link>
                  </li>
                  <li>
                    <Link
                      to={ROUTES_ENUM.public.services}
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      {translate('::Public.services.consulting.title')}
                    </Link>
                  </li>
                </ul>
              </div>

              {/* Contact Info */}
              <div>
                <h3 className="text-lg font-bold mb-4 text-white">
                  {translate('::App.Contact')}
                </h3>
                <ul className="space-y-3">
                  <li className="flex items-start space-x-3">
                    <LuMapPin size={18} strokeWidth={1.75} className="text-gray-400 mt-1 flex-shrink-0" />
                    <span className="text-gray-400">{translate('::Public.footer.address')}</span>
                  </li>
                  <li className="flex items-center space-x-3">
                    <LuPhone size={18} strokeWidth={1.75} className="text-gray-400 flex-shrink-0" />
                    <a
                      href="tel:+905447697638"
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      +90 (544) 769 7 638
                    </a>
                  </li>
                  <li className="flex items-center space-x-3">
                    <LuMail size={18} strokeWidth={1.75} className="text-gray-400 flex-shrink-0" />
                    <a
                      href="mailto:destek@sozsoft.com"
                      className="text-gray-400 hover:text-white transition-colors"
                    >
                      destek@sozsoft.com
                    </a>
                  </li>
                </ul>
              </div>
            </div>

            <div className="border-t border-gray-800 mt-12 pt-8">
              <div className="flex flex-col md:flex-row justify-between items-center">
                <p className="text-gray-400 text-sm">
                  &copy; {currentYear} Sözsoft Platform. {translate('::Public.footer.copyright')}
                </p>
                <div className="mt-4 md:mt-0">
                  <ul className="flex space-x-6 text-sm">
                    <li>
                      <Link
                        to={ROUTES_ENUM.public.about}
                        className="text-gray-400 hover:text-white transition-colors"
                      >
                        {translate('::Public.footer.privacyPolicy')}
                      </Link>
                    </li>
                    <li>
                      <Link
                        to={ROUTES_ENUM.public.about}
                        className="text-gray-400 hover:text-white transition-colors"
                      >
                        {translate('::Public.footer.termsOfUse')}
                      </Link>
                    </li>
                  </ul>
                </div>
              </div>
            </div>
          </div>
        </footer>

        {/* Demo Modal */}
        <Demo isOpen={isDemoOpen} onClose={() => setIsDemoOpen(false)} />
      </div>
    </ScrollContext.Provider>
  )
}

export default PublicLayout