import { env } from '@/env';

export const HIDDEN_PRODUCT_TAG = "nextjs-frontend-hidden";
export const DEFAULT_OPTION = "Default Title";


/**
 * productJsonLd constant
 */
export const BASE_SCHEMA_URL = "https://schema.org";
export const PRODUCT_TYPE = "Product";
export const PRODUCT_OFFER_TYPE = "AggregateOffer";


/**
 * cookies constant
 */
export const TOKEN = "token";


// -----Pagination--------//
export const PAGE = "page";
export const LIMIT = "limit";
export const LOADING = "loading";
export const QUERY = "q";
export const SORT = "sort";

/**
 * Placeholder Images
 */
export const NOT_IMAGE = "/image/placeholder.webp";
export const LOGO_IMG = "/image/logo.png";

export const variants = {
  hidden: { opacity: 0, y: 50 },
  visible: { opacity: 1, y: 0 },
};



export function getImageUrl(url?: string, baseUrl: string = env.NEXT_PUBLIC_BAGISTO_ENDPOINT, fallback: string = NOT_IMAGE) {
  if (!url) return fallback;

  if (url.startsWith("http://") || url.startsWith("https://")) {
    return url;
  }

  return `${baseUrl}${url.startsWith("/") ? url : `/${url}`}`;
}


export type SortOrderTypes = {
  key: string;
  title: string;
  value: string;
  sortKey: string;
  reverse: boolean;
};

export const SortByFields: SortOrderTypes[] = [
  {
    key: "name-asc",
    title: "From A-Z",
    value: "name-asc",
    sortKey: "TITLE",
    reverse: false,
  },
  {
    key: "name-desc",
    title: "From Z-A",
    value: "name-desc",
    sortKey: "TITLE",
    reverse: true,
  },
  {
    key: "newest",
    title: "Newest First",
    value: "newest",
    sortKey: "CREATED_AT",
    reverse: true,
  },
  {
    key: "oldest",
    title: "Oldest First",
    value: "oldest",
    sortKey: "CREATED_AT",
    reverse: false,
  },
  {
    key: "price-asc",
    title: "Cheapest First",
    value: "price-asc",
    sortKey: "PRICE",
    reverse: false,
  },
  {
    key: "price-desc",
    title: "Expensive First",
    value: "price-desc",
    sortKey: "PRICE",
    reverse: true,
  },
];
export const newSortByFields: SortOrderTypes[] = [
  {
    key: "featured",
    title: "Featured",
    value: "featured",
    sortKey: "FEATURED",
    reverse: false,
  },
  {
    key: "best-selling",
    title: "Best Selling",
    value: "best-selling",
    sortKey: "BEST_SELLING",
    reverse: false,
  },
  {
    key: "newest",
    title: "Newest First",
    value: "newest",
    sortKey: "NEWEST",
    reverse: false,
  },
  {
    key: "oldest",
    title: "Oldest First",
    value: "oldest",
    sortKey: "OLDEST",
    reverse: false,
  },
  {
    key: "price-asc",
    title: "Cheapest First",
    value: "price-asc",
    sortKey: "PRICE",
    reverse: false,
  },
  {
    key: "price-desc",
    title: "Expensive First",
    value: "price-desc",
    sortKey: "PRICE",
    reverse: true,
  },
];

export const DEFAULT_EXPIRES_DAYS = 7; // cookie里的 GUEST_CART_TOKEN GUEST_CART_ID IS_GUEST 的过期时间
const sameSite: boolean | "lax" | "none" | "strict" | undefined = "lax";
export const GUEST_COOKIE_OPTION = {
    httpOnly: true,
    maxAge: DEFAULT_EXPIRES_DAYS * 24 * 3600,
    encode: true,          // 默认编码，更加安全
    path: '/',
    // domain:,
    secure: env.NEXT_PUBLIC_APP_ENV !== 'development',
    sameSite: sameSite,
};

export const GUEST_CART_TOKEN = "guest_cart_token";
export const GUEST_CART_ID = "guest_cart_id";
export const IS_GUEST = "is_guest";
export const CURRENT_CURRENCY = "current_currency";
export const CURRENT_LOCAL = "current_local";
export const CURRENT_CHANNEL = "current_channel";

export const NEXTAUTH_TOKEN = "next-auth.session-token";
export const NEXTAUTH_SECURE_TOKEN = "__Secure-next-auth.session-token";

export const ORDER_ID = "order_id";

export const EMAIL_REGEX = /^(?![.-])(?!.*[.-]@)(?!.*\.\.)[a-zA-Z0-9._-]+@[a-zA-Z0-9-]+(\.[a-zA-Z]{2,})+$/;

export const IS_VALID_INPUT = /^[a-zA-Z0-9\s]*$/;
export const IS_VALID_ADDRESS = /^[a-zA-Z0-9\s,\/-]*$/;
export const IS_VALID_PHONE = /^[0-9]{10}$/;
export const IS_VALID_PHONECODE = /^(\+\d+\s|\+\d+\-\d+\s|\+\d+\-\d+and\d+\-\d+\s)/; // +23 / +1-234 / +1-809and1-829
export const IS_VALID_FULL_PHONE = /^(\+\d+\s|\+\d+\-\d+\s|\+\d+\-\d+and\d+\-\d+\s)\d{9,12}$/;


export const currencyCountryMap: Record<string, string> = {
    "USD": "US",
    "GBP": "GB",
    "CAD": "CA",
    "EUR": "",
    "AUD": "AU",
    "ZAR": "ZA"
};

export const paymentMethodImageMap:Record<string, string> = {
    klarna: '/image/payment/klarna.png',
    afterpay: '/image/payment/afterpay.png',
    applepay: '/image/payment/applepay.png',
    paypal_smart_button: '/image/payment/paypal.png',
    awxafterpay: '/image/payment/afterpay.png',
    awxklarna: '/image/payment/klarna.png',
    airwallex: '/image/payment/credit-card.png',
    default: '/image/payment/cash-icon.png'
};