import { AddressUtils } from "../address";
import { HexUtils } from "../hex";
import { CborArray } from "./array";
import { CborSet } from "./set";

const decode = (signedData: string, parseData?: (v: string) => any) => {
  const decodedSignedData = CborArray.decode(signedData);
  const data = HexUtils.hexToString(decodedSignedData[2] as string)
    .split("|")
    .reduce(
      (acc, v) => {
        const [key, value] = v.split(":");
        acc[key] = parseData ? parseData(value) : value;
        return acc;
      },
      {} as {
        [key: string]: any;
      }
    );

  const addressMap = CborSet.read<{ "61646472657373": string }>(
    decodedSignedData[0] as string
  );

  const address = AddressUtils.toStakeAddress(
    AddressUtils.convertFromHexAddressToBech32(addressMap["61646472657373"])
  );

  return {
    address,
    data,
  };
};

export const CborSignedData = { decode };