import type com from '../../proto/index.js';
import { ConverterSet, ConverterType } from '../domain.js';

const KNOWN_PROTOCOLS = ['http://', 'https://'];

export const pageUrl: ConverterSet = {
  types: ['wix.common.PageUrl'],

  [ConverterType.FROM_JSON]: {
    transform: (val: com.wix.common.PageUrl) => {
      if (!val) {
        return;
      }

      if (KNOWN_PROTOCOLS.some((protocol) => val.base?.startsWith(protocol))) {
        return `${val.base}${val.path}`;
      }

      return `http://${val.base}${val.path}`;
    },
  },

  [ConverterType.TO_JSON]: {
    transform: (val: string): com.wix.common.PageUrl | undefined => {
      if (!val) {
        return;
      }

      const { host, pathname } = new URL(val);

      return {
        base: host, // (e.g mysite.wixsite.com/mysite)
        path: pathname, // (e.g /product-page/a-product)
      };
    },
  },
};