import { assetMetadata } from './_/asset-metadata'

export interface AssetMetadata {
  oracleSymbol: string | undefined
  oracleUrl: string | undefined
}

const EMPTY_METADATA: AssetMetadata = {
  oracleSymbol: undefined,
  oracleUrl: undefined,
}

export const getAssetMetadata = ({
  symbol,
}: {
  symbol: string
}): AssetMetadata => {
  const symbolClean = symbol.toLowerCase()

  if (!(symbolClean in assetMetadata)) {
    return EMPTY_METADATA
  }

  const { oracleSymbol, oracleUrl } = assetMetadata[symbolClean]

  return {
    oracleSymbol,
    oracleUrl,
  }
}