export type Language = "en" | "es" | "fr" | "de" | "zh" | "ar" | "pt";

export const LANGUAGES: { code: Language; name: string; flag: string }[] = [
  { code: "en", name: "English", flag: "🇺🇸" },
  { code: "es", name: "Español", flag: "🇪🇸" },
  { code: "fr", name: "Français", flag: "🇫🇷" },
  { code: "de", name: "Deutsch", flag: "🇩🇪" },
  { code: "zh", name: "中文", flag: "🇨🇳" },
  { code: "ar", name: "العربية", flag: "🇸🇦" },
  { code: "pt", name: "Português", flag: "🇧🇷" },
];

export function detectBrowserLanguage(): Language {
  if (typeof window === "undefined") return "en";
  try {
    const saved = window.localStorage.getItem("twb_lang") as Language | null;
    if (saved && LANGUAGES.some((l) => l.code === saved)) return saved;

    const navLangs = navigator.languages || [navigator.language];
    for (const lang of navLangs) {
      const code = lang.toLowerCase().split("-")[0];
      if (code === "es") return "es";
      if (code === "fr") return "fr";
      if (code === "de") return "de";
      if (code === "zh") return "zh";
      if (code === "ar") return "ar";
      if (code === "pt") return "pt";
      if (code === "en") return "en";
    }
  } catch {}
  return "en";
}

export const DICTIONARY: Record<Language, Record<string, string>> = {
  en: {
    navBank: "Bank",
    navBorrow: "Borrow",
    navBusiness: "Business",
    navPlan: "Plan",
    navWhy: "Why Trust World",
    navLocations: "Locations",
    navHelp: "Help Center",
    navLogin: "Log in",
    navOpenAccount: "Open an account",
    heroEyebrow: "BANKING BUILT AROUND YOU",
    heroH1_1: "Big goals deserve",
    heroH1_2: "a trusted partner.",
    heroSubtitle: "Smart banking. Real people. More ways to make your money work for your world.",
    heroExploreLoans: "Explore loans",
    heroOpen5Mins: "Open online in about 5 minutes",
    quickLocations: "Find a location",
    quickCalculators: "Financial calculators",
    quickPayment: "Make a loan payment",
    quickForms: "Forms & disclosures",
    quickContact: "Contact us",
    sectionBankTitle: "Everything you need. All in one place.",
    sectionBankSubtitle: "Whatever you're working toward, we have the tools, guidance and products to help you move forward.",
    loginHeaderTitle: "Welcome back.",
    loginMorning: "Good morning",
    loginAfternoon: "Good afternoon",
    loginEvening: "Good evening",
    loginNight: "Welcome back tonight",
    loginSubtitle: "Log in to securely manage your accounts.",
    loginUserId: "User ID",
    loginPassword: "Password",
    loginRemember: "Remember me",
    loginForgot: "Forgot login?",
    loginBtn: "Log in securely",
    loginNewToDigital: "New to digital banking?",
    loginOpenAccountLink: "Open an account",
    loginSecureNotice: "Your connection is encrypted and secure.",
    portalOverview: "Overview",
    portalAccounts: "Accounts",
    portalTransactions: "Transactions",
    portalFunding: "Fund account",
    portalPayTransfer: "Pay & transfer",
    portalCards: "Cards",
    portalProfile: "My profile",
    portalDocuments: "Documents",
    portalMessages: "Messages",
    portalSettings: "Settings",
    portalSignOut: "Sign out",
    availableBalance: "AVAILABLE BALANCE",
    goodDay: "Good day",
    transferMoney: "Transfer money",
    payBills: "Pay bills",
    secureMessage: "Secure message",
  },
  es: {
    navBank: "Banca",
    navBorrow: "Préstamos",
    navBusiness: "Negocios",
    navPlan: "Planificación",
    navWhy: "Por qué Trust World",
    navLocations: "Sucursales",
    navHelp: "Centro de Ayuda",
    navLogin: "Iniciar sesión",
    navOpenAccount: "Abrir una cuenta",
    heroEyebrow: "BANCA DISEÑADA PARA USTED",
    heroH1_1: "Grandes metas merecen",
    heroH1_2: "un socio de confianza.",
    heroSubtitle: "Banca inteligente. Personas reales. Más formas de hacer que su dinero trabaje para usted.",
    heroExploreLoans: "Explorar préstamos",
    heroOpen5Mins: "Abra en línea en unos 5 minutos",
    quickLocations: "Buscar sucursal",
    quickCalculators: "Calculadoras financieras",
    quickPayment: "Pagar préstamo",
    quickForms: "Formularios",
    quickContact: "Contáctenos",
    sectionBankTitle: "Todo lo que necesita. En un solo lugar.",
    sectionBankSubtitle: "Sea cual sea su meta, tenemos las herramientas y productos para ayudarle a avanzar.",
    loginHeaderTitle: "Bienvenido de nuevo.",
    loginMorning: "Buenos días",
    loginAfternoon: "Buenas tardes",
    loginEvening: "Buenas noches",
    loginNight: "Bienvenido esta noche",
    loginSubtitle: "Inicie sesión para administrar sus cuentas con seguridad.",
    loginUserId: "Usuario ID",
    loginPassword: "Contraseña",
    loginRemember: "Recordarme",
    loginForgot: "¿Olvidó su clave?",
    loginBtn: "Iniciar sesión seguro",
    loginNewToDigital: "¿Nuevo en la banca digital?",
    loginOpenAccountLink: "Abrir una cuenta",
    loginSecureNotice: "Su conexión está cifrada y protegida.",
    portalOverview: "Resumen",
    portalAccounts: "Cuentas",
    portalTransactions: "Transacciones",
    portalFunding: "Fondear cuenta",
    portalPayTransfer: "Pagar y transferir",
    portalCards: "Tarjetas",
    portalProfile: "Mi perfil",
    portalDocuments: "Documentos",
    portalMessages: "Mensajes",
    portalSettings: "Configuración",
    portalSignOut: "Cerrar sesión",
    availableBalance: "SALDO DISPONIBLE",
    goodDay: "Hola",
    transferMoney: "Transferir dinero",
    payBills: "Pagar facturas",
    secureMessage: "Mensaje seguro",
  },
  fr: {
    navBank: "Banque",
    navBorrow: "Emprunter",
    navBusiness: "Entreprises",
    navPlan: "Planification",
    navWhy: "Pourquoi Trust World",
    navLocations: "Agences",
    navHelp: "Centre d'aide",
    navLogin: "Connexion",
    navOpenAccount: "Ouvrir un compte",
    heroEyebrow: "UNE BANQUE CONÇUE POUR VOUS",
    heroH1_1: "De grands objectifs méritent",
    heroH1_2: "un partenaire de confiance.",
    heroSubtitle: "Banque intelligente. De vraies personnes. Plus de moyens de faire fructifier votre argent.",
    heroExploreLoans: "Découvrir les prêts",
    heroOpen5Mins: "Ouverture en ligne en 5 minutes",
    quickLocations: "Trouver une agence",
    quickCalculators: "Calculateurs",
    quickPayment: "Payer un prêt",
    quickForms: "Formulaires",
    quickContact: "Nous contacter",
    sectionBankTitle: "Tout ce dont vous avez besoin. En un seul endroit.",
    sectionBankSubtitle: "Quels que soient vos projets, nous avons les outils et conseils adaptés.",
    loginHeaderTitle: "Bon retour parmi nous.",
    loginMorning: "Bonjour",
    loginAfternoon: "Bon après-midi",
    loginEvening: "Bonsoir",
    loginNight: "Bonsoir et bienvenue",
    loginSubtitle: "Connectez-vous pour gérer vos comptes en toute sécurité.",
    loginUserId: "Identifiant",
    loginPassword: "Mot de passe",
    loginRemember: "Se souvenir de moi",
    loginForgot: "Identifiant oublié ?",
    loginBtn: "Connexion sécurisée",
    loginNewToDigital: "Nouveau sur la banque en ligne ?",
    loginOpenAccountLink: "Ouvrir un compte",
    loginSecureNotice: "Votre connexion est chiffrée et sécurisée.",
    portalOverview: "Aperçu",
    portalAccounts: "Comptes",
    portalTransactions: "Transactions",
    portalFunding: "Alimenter le compte",
    portalPayTransfer: "Payer & virer",
    portalCards: "Cartes",
    portalProfile: "Mon profil",
    portalDocuments: "Documents",
    portalMessages: "Messages",
    portalSettings: "Paramètres",
    portalSignOut: "Déconnexion",
    availableBalance: "SOLDE DISPONIBLE",
    goodDay: "Bonjour",
    transferMoney: "Effectuer un virement",
    payBills: "Payer des factures",
    secureMessage: "Message sécurisé",
  },
  de: {
    navBank: "Banking",
    navBorrow: "Kredite",
    navBusiness: "Geschäftskunden",
    navPlan: "Planung",
    navWhy: "Warum Trust World",
    navLocations: "Filialen",
    navHelp: "Hilfezentrum",
    navLogin: "Anmelden",
    navOpenAccount: "Konto eröffnen",
    heroEyebrow: "BANKING FÜR IHR LEBEN",
    heroH1_1: "Große Ziele verdienen",
    heroH1_2: "einen vertrauensvollen Partner.",
    heroSubtitle: "Intelligentes Banking. Echte Menschen. Mehr Wege für Ihr Vermögen.",
    heroExploreLoans: "Kredite ansehen",
    heroOpen5Mins: "Online in ca. 5 Minuten eröffnen",
    quickLocations: "Standort finden",
    quickCalculators: "Finanzrechner",
    quickPayment: "Kreditrate zahlen",
    quickForms: "Formulare",
    quickContact: "Kontakt",
    sectionBankTitle: "Alles, was Sie brauchen. An einem Ort.",
    sectionBankSubtitle: "Für jede Lebensphase die passenden Finanzlösungen und Beratung.",
    loginHeaderTitle: "Willkommen zurück.",
    loginMorning: "Guten Morgen",
    loginAfternoon: "Guten Tag",
    loginEvening: "Guten Abend",
    loginNight: "Guten Abend & Willkommen",
    loginSubtitle: "Melden Sie sich an, um Ihre Konten sicher zu verwalten.",
    loginUserId: "Benutzer-ID",
    loginPassword: "Passwort",
    loginRemember: "Angemeldet bleiben",
    loginForgot: "Zugang vergessen?",
    loginBtn: "Sicher anmelden",
    loginNewToDigital: "Neu beim Online-Banking?",
    loginOpenAccountLink: "Konto eröffnen",
    loginSecureNotice: "Ihre Verbindung ist verschlüsselt und geschützt.",
    portalOverview: "Übersicht",
    portalAccounts: "Konten",
    portalTransactions: "Umsätze",
    portalFunding: "Konto aufladen",
    portalPayTransfer: "Überweisen & Zahlen",
    portalCards: "Karten",
    portalProfile: "Mein Profil",
    portalDocuments: "Dokumente",
    portalMessages: "Nachrichten",
    portalSettings: "Einstellungen",
    portalSignOut: "Abmelden",
    availableBalance: "VERFÜGBARES GUTHABEN",
    goodDay: "Guten Tag",
    transferMoney: "Geld überweisen",
    payBills: "Rechnungen zahlen",
    secureMessage: "Sichere Nachricht",
  },
  zh: {
    navBank: "银行业务",
    navBorrow: "贷款服务",
    navBusiness: "企业商业",
    navPlan: "理财规划",
    navWhy: "为何选择我们",
    navLocations: "网点查询",
    navHelp: "帮助中心",
    navLogin: "登录网银",
    navOpenAccount: "开通账户",
    heroEyebrow: "为您量身打造的数字金融",
    heroH1_1: "宏大目标，值得",
    heroH1_2: "最信赖的金融伙伴。",
    heroSubtitle: "智慧银行。贴心服务。让您的资金在全球更高效运作。",
    heroExploreLoans: "探索贷款",
    heroOpen5Mins: "约5分钟快速在线开户",
    quickLocations: "查找网点",
    quickCalculators: "金融计算器",
    quickPayment: "偿还贷款",
    quickForms: "表格与条款",
    quickContact: "联系我们",
    sectionBankTitle: "一站式满足所有金融需求",
    sectionBankSubtitle: "无论您的生活或商业目标是什么，我们都有先进的工具和专家为您护航。",
    loginHeaderTitle: "欢迎回来",
    loginMorning: "早上好",
    loginAfternoon: "下午好",
    loginEvening: "晚上好",
    loginNight: "深夜好，欢迎登录",
    loginSubtitle: "安全登录并管理您的账户资产",
    loginUserId: "用户名 / 用户ID",
    loginPassword: "密码",
    loginRemember: "记住我",
    loginForgot: "忘记登录信息？",
    loginBtn: "安全登录",
    loginNewToDigital: "首次使用数字银行？",
    loginOpenAccountLink: "立即开户",
    loginSecureNotice: "您的网络连接已通过银行级加密保护。",
    portalOverview: "总览",
    portalAccounts: "账户",
    portalTransactions: "交易明细",
    portalFunding: "账户注资",
    portalPayTransfer: "转账与缴费",
    portalCards: "银行卡",
    portalProfile: "个人资料",
    portalDocuments: "文件记录",
    portalMessages: "服务信箱",
    portalSettings: "设置",
    portalSignOut: "安全退出",
    availableBalance: "可用余额",
    goodDay: "您好",
    transferMoney: "转账汇款",
    payBills: "支付账单",
    secureMessage: "安全留言",
  },
  ar: {
    navBank: "الخدمات المصرفية",
    navBorrow: "القروض",
    navBusiness: "الأعمال",
    navPlan: "التخطيط المالي",
    navWhy: "لماذا تختارنا",
    navLocations: "الفروع",
    navHelp: "مركز المساعدة",
    navLogin: "تسجيل الدخول",
    navOpenAccount: "فتح حساب",
    heroEyebrow: "خدمات مصرفية مصممة خصيصاً لك",
    heroH1_1: "الأهداف الكبرى تستحق",
    heroH1_2: "شريكاً موثوقاً.",
    heroSubtitle: "خدمات مصرفية ذكية. خبراء حقيقيون. طرق أكثر لتنمية أموالك حول العالم.",
    heroExploreLoans: "استكشف القروض",
    heroOpen5Mins: "فتح الحساب عبر الإنترنت في 5 دقائق",
    quickLocations: "مواقع الفروع",
    quickCalculators: "الحاسبات المالية",
    quickPayment: "سداد القروض",
    quickForms: "النماذج والإقرارات",
    quickContact: "اتصل بنا",
    sectionBankTitle: "كل ما تحتاجه في مكان واحد.",
    sectionBankSubtitle: "مهما كانت أهدافك، لدينا الحلول المالية لمساعدتك على التقدم.",
    loginHeaderTitle: "مرحباً بعودتك.",
    loginMorning: "صباح الخير",
    loginAfternoon: "مساء الخير",
    loginEvening: "مساء الخير",
    loginNight: "أهلاً بك الليلة",
    loginSubtitle: "سجل الدخول لإدارة حساباتك بأمان.",
    loginUserId: "اسم المستخدم",
    loginPassword: "كلمة المرور",
    loginRemember: "تذكرني",
    loginForgot: "نسيت البيانات؟",
    loginBtn: "تسجيل الدخول الآمن",
    loginNewToDigital: "جديد في الخدمات الرقمية؟",
    loginOpenAccountLink: "فتح حساب جديد",
    loginSecureNotice: "اتصالك مشفر ومحمي بأعلى المعايير المصرفية.",
    portalOverview: "نظرة عامة",
    portalAccounts: "الحسابات",
    portalTransactions: "المعاملات",
    portalFunding: "إيداع وتفعيل",
    portalPayTransfer: "تحويل وسداد",
    portalCards: "البطاقات",
    portalProfile: "الملف الشخصي",
    portalDocuments: "المستندات",
    portalMessages: "الرسائل",
    portalSettings: "الإعدادات",
    portalSignOut: "تسجيل الخروج",
    availableBalance: "الرصيد المتاح",
    goodDay: "مرحباً",
    transferMoney: "تحويل أموال",
    payBills: "سداد الفواتير",
    secureMessage: "رسالة آمنة",
  },
  pt: {
    navBank: "Banco",
    navBorrow: "Empréstimos",
    navBusiness: "Empresas",
    navPlan: "Planejamento",
    navWhy: "Por que o Trust World",
    navLocations: "Agências",
    navHelp: "Central de Ajuda",
    navLogin: "Entrar",
    navOpenAccount: "Abrir conta",
    heroEyebrow: "SERVIÇOS BANCÁRIOS FEITOS PARA VOCÊ",
    heroH1_1: "Grandes objetivos merecem",
    heroH1_2: "um parceiro de confiança.",
    heroSubtitle: "Banco inteligente. Pessoas reais. Mais maneiras de fazer seu dinheiro render.",
    heroExploreLoans: "Explorar empréstimos",
    heroOpen5Mins: "Abra online em cerca de 5 minutos",
    quickLocations: "Localizar agência",
    quickCalculators: "Calculadoras",
    quickPayment: "Pagar empréstimo",
    quickForms: "Formulários",
    quickContact: "Fale conosco",
    sectionBankTitle: "Tudo o que você precisa. Em um só lugar.",
    sectionBankSubtitle: "Sejam quais forem seus objetivos, temos as ferramentas certas.",
    loginHeaderTitle: "Bem-vindo de volta.",
    loginMorning: "Bom dia",
    loginAfternoon: "Boa tarde",
    loginEvening: "Boa noite",
    loginNight: "Boa noite e bem-vindo",
    loginSubtitle: "Faça login para gerenciar suas contas com segurança.",
    loginUserId: "ID de Usuário",
    loginPassword: "Senha",
    loginRemember: "Lembrar de mim",
    loginForgot: "Esqueceu o acesso?",
    loginBtn: "Entrar com segurança",
    loginNewToDigital: "Novo no banco digital?",
    loginOpenAccountLink: "Abrir uma conta",
    loginSecureNotice: "Sua conexão é criptografada e segura.",
    portalOverview: "Visão geral",
    portalAccounts: "Contas",
    portalTransactions: "Transações",
    portalFunding: "Depositar fundos",
    portalPayTransfer: "Pagar e transferir",
    portalCards: "Cartões",
    portalProfile: "Meu perfil",
    portalDocuments: "Documentos",
    portalMessages: "Mensagens",
    portalSettings: "Configurações",
    portalSignOut: "Sair",
    availableBalance: "SALDO DISPONÍVEL",
    goodDay: "Olá",
    transferMoney: "Transferir dinheiro",
    payBills: "Pagar contas",
    secureMessage: "Mensagem segura",
  },
};