import { ITokenBonding } from "../../../../spl-token-bonding";
import React from "react";
import { useTokenMetadata } from "../../hooks/useTokenMetadata";
import { TransactionInfo } from "./TransactionInfo";

export const humanReadablePercentage = (u32: number) => {
  if (u32 && u32 !== 0) {
    return ((u32 / 4294967295) * 100).toFixed(2);
  }
  return 0;
};

export function Royalties({
  tokenBonding,
  isBuying,
  formRef,
}: {
  tokenBonding: ITokenBonding;
  isBuying: boolean;
  formRef: React.MutableRefObject<HTMLInputElement>;
}) {
  const { metadata: baseMeta, loading: baseMetaLoading } = useTokenMetadata(
    tokenBonding.baseMint
  );

  const { metadata: targetMeta, loading: targetMetaLoading } = useTokenMetadata(
    tokenBonding.targetMint
  );

  const baseRoyalties = isBuying
    ? tokenBonding.buyBaseRoyaltyPercentage
    : tokenBonding.sellBaseRoyaltyPercentage;

  const targetRoyalties = isBuying
    ? tokenBonding.buyTargetRoyaltyPercentage
    : tokenBonding.sellTargetRoyaltyPercentage;

  return (
    <>
      {baseRoyalties > 0 && (
        <TransactionInfo
          name={`${baseMeta?.data.symbol} Royalties`}
          tooltip={`A percentage of every ${baseMeta?.data.symbol} spent or received in this transaction goes to a royalties account set by the ${targetMeta?.data.symbol} owner.`}
          formRef={formRef}
          amount={`${humanReadablePercentage(baseRoyalties)}%`}
        />
      )}
      {targetRoyalties > 0 && (
        <TransactionInfo
          name={`${targetMeta?.data.symbol} Royalties`}
          tooltip={`A percentage of every ${targetMeta?.data.symbol} spent or received in this transaction goes to a royalties account set by the ${targetMeta?.data.symbol} owner.`}
          formRef={formRef}
          amount={`${humanReadablePercentage(targetRoyalties)}%`}
        />
      )}
    </>
  );
}