// src/i18n/index.ts
import i18n from 'i18next';
import { initReactI18next } from 'react-i18next';
import LanguageDetector from 'i18next-browser-languagedetector';

const resources = {
  es: {
    translation: {
      // Common
      "loading": "Cargando...",
      "save": "Guardar",
      "cancel": "Cancelar",
      "delete": "Eliminar",
      "edit": "Editar",
      "close": "Cerrar",
      "yes": "Sí",
      "no": "No",
      
      // Navigation
      "dashboard": "Panel Principal",
      "forecasts": "Predicciones",
      "orders": "Pedidos",
      "settings": "Configuración",
      "logout": "Cerrar Sesión",
      
      // Auth
      "login": "Iniciar Sesión",
      "register": "Registrarse",
      "email": "Correo electrónico",
      "password": "Contraseña",
      "confirmPassword": "Confirmar contraseña",
      "fullName": "Nombre completo",
      "welcomeBack": "¡Bienvenido de vuelta!",
      "createAccount": "Crear cuenta",
      
      // Dashboard
      "todaySales": "Ventas de Hoy",
      "wasteReduction": "Reducción Desperdicio",
      "aiAccuracy": "Precisión IA",
      "stockouts": "Roturas Stock",
      
      // Forecasts
      "highConfidence": "Alta confianza",
      "mediumConfidence": "Confianza media",
      "lowConfidence": "Baja confianza",
      "predictionsForToday": "Predicciones para Hoy",
      "weatherImpact": "Impacto del clima",
      
      // Orders
      "newOrder": "Nuevo Pedido",
      "pending": "Pendiente",
      "confirmed": "Confirmado",
      "delivered": "Entregado",
      "cancelled": "Cancelado",
      
      // Products
      "croissants": "Croissants",
      "bread": "Pan de molde",
      "baguettes": "Baguettes",
      "coffee": "Café",
      "pastries": "Napolitanas",
      "muffins": "Magdalenas",
      "donuts": "Donuts",
      "sandwiches": "Bocadillos"
    }
  },
  en: {
    translation: {
      // Common
      "loading": "Loading...",
      "save": "Save",
      "cancel": "Cancel",
      "delete": "Delete",
      "edit": "Edit",
      "close": "Close",
      "yes": "Yes",
      "no": "No",
      
      // Navigation
      "dashboard": "Dashboard",
      "forecasts": "Forecasts",
      "orders": "Orders",
      "settings": "Settings",
      "logout": "Logout",
      
      // Auth
      "login": "Login",
      "register": "Register",
      "email": "Email",
      "password": "Password",
      "confirmPassword": "Confirm password",
      "fullName": "Full name",
      "welcomeBack": "Welcome back!",
      "createAccount": "Create account",
      
      // Dashboard
      "todaySales": "Today's Sales",
      "wasteReduction": "Waste Reduction",
      "aiAccuracy": "AI Accuracy",
      "stockouts": "Stockouts",
      
      // Forecasts
      "highConfidence": "High confidence",
      "mediumConfidence": "Medium confidence",
      "lowConfidence": "Low confidence",
      "predictionsForToday": "Today's Predictions",
      "weatherImpact": "Weather impact",
      
      // Orders
      "newOrder": "New Order",
      "pending": "Pending",
      "confirmed": "Confirmed",
      "delivered": "Delivered",
      "cancelled": "Cancelled"
    }
  }
};

i18n
  .use(LanguageDetector)
  .use(initReactI18next)
  .init({
    resources,
    fallbackLng: 'es',
    debug: process.env.NODE_ENV === 'development',
    
    interpolation: {
      escapeValue: false,
    },
    
    detection: {
      order: ['localStorage', 'navigator', 'htmlTag'],
      caches: ['localStorage'],
    },
  });

export default i18n;