export const getCoingeckoSimplePriceUri = (baseId: string, quoteId: string) =>
  `https://api.coingecko.com/api/v3/simple/price?ids=${baseId}&vs_currencies=${quoteId}`

export const fetchCoingeckoPrice = (fetchFunction: any) => async (base: string, quote: string) => {
  try {
    const baseId = base.toLowerCase()
    const quoteId = quote.toLowerCase()
    const url = getCoingeckoSimplePriceUri(baseId, quoteId)
    const data = await fetchFunction(url, {
      method: 'GET',
      headers: {
        'Content-Type': 'application/json',
      },
    })
    const result = await data.json()
    const price = result[baseId][quoteId]
    return price ? price + '' : undefined
  } catch (_) {
    return undefined
  }
}

export const getCoingeckoPrice = fetchCoingeckoPrice(typeof window !== 'undefined' && window.fetch)