import { Arc69Metadata } from '../arc69/types/json.scheme';
import { ASADigitalMedia } from '../types/asa-digital-media.interface';
import { AssetInfo } from '../types/asset-info.interface';
import { ArcMetadata } from '../types/json.scheme';

export function createASADigitalMediaListHandler(
  info: AssetInfo,
  metadata: ArcMetadata | Arc69Metadata
): ASADigitalMedia[] {
  const mediaList: ASADigitalMedia[] = [];
  // TODO: Use standard property of asset instead
  if (!(metadata as Arc69Metadata)?.standard)
    _createASADigitalMediaListForCompatibleArcs(mediaList, info, <ArcMetadata>metadata);
  else _createASADigitalMediaListForArc69(mediaList, info, <Arc69Metadata>metadata);
  return mediaList;
}

// Used for arc 3 & arc 19
function _createASADigitalMediaListForCompatibleArcs(
  media: ASADigitalMedia[],
  info: AssetInfo,
  metadata: ArcMetadata
): void {
  if (metadata.image?.length) {
    const mediaObject: ASADigitalMedia = {
      media: metadata.image,
    };
    if (metadata.image?.startsWith('https://'))
      mediaObject.integrity = metadata?.image_integrity || '';
    else if (!metadata.image?.startsWith('ipfs://'))
      mediaObject.media = info.params.url.split('#arc3')[0] + '/' + metadata.image;

    media.push(mediaObject);
  }

  if (metadata.animation_url?.length) {
    const mediaObject: ASADigitalMedia = {
      media: metadata.animation_url,
    };
    if (metadata.animation_url?.startsWith('https://'))
      mediaObject.integrity = metadata.animation_url_integrity || '';

    media.push(mediaObject);
  }
}

function _createASADigitalMediaListForArc69(
  media: ASADigitalMedia[],
  info: AssetInfo,
  metadata: Arc69Metadata
): void {
  if (info.params.url?.startsWith('ipfs://'))
    media.push({
      media: info.params.url,
    });
  else if (info.params.url?.startsWith('https://'))
    media.push({
      media: info.params.url,
      integrity: info.params['metadata-hash'] || '',
    });

  metadata.media_url &&
    media.push({
      media: metadata.media_url,
    });
}