bbc/simorgh

import paths from 'ramda/src/paths';
import envConfig from '../../../support/config/envs';

export const hasMedia = jsonData => {
  const mediaTypes = ['video', 'version', 'media', 'legacyMedia'];
  return mediaTypes.some(type => jsonData.metadata.blockTypes.includes(type));
};

const getMediaId = jsonData => {
  const mediaBlock = jsonData.promo.media;

  const [versionId, externalId, id] = paths(
    [['versions', 0, 'versionId'], ['externalId'], ['id']],
    mediaBlock,
  );

  return versionId || externalId || id;
};

const getCAFMediaID = jsonData => {
  const mediaBlock = jsonData.promo.extrinsicPromo?.media;
  const aresMediaBlock = mediaBlock.blocks[0].model.blocks[1];
  const aresMediaMetadataBlock = aresMediaBlock.model.blocks[0].model;

  const [versionId, externalId, id] = paths(
    [['versions', 0, 'versionId'], ['externalId'], ['id']],
    aresMediaMetadataBlock,
  );

  return versionId || externalId || id;
};

export const getEmbedUrl = (jsonData, language, isAmp = false) => {
  const prefix =
    jsonData.promo.media?.type === 'legacyMedia' ? 'legacy' : 'cps';

  const mediaID = getMediaId(jsonData) || getCAFMediaID(jsonData);

  const embedUrl = [
    isAmp ? envConfig.avEmbedBaseUrlAmp : envConfig.avEmbedBaseUrlCanonical,
    'ws/av-embeds',
    `${prefix}${jsonData.metadata.locators.assetUri}`,
    mediaID,
    language,
  ].join('/');

  return isAmp ? `${embedUrl}/amp` : embedUrl;
};