export type Buffer32 = Buffer;
export type RawAnchor = [string, Buffer32];
export type RawTxId = [Buffer32, number];
export type Buffer28 = Buffer;
export type RawCredential = [0 | 1, Buffer28];

export class UtxoId {
  txHash: Buffer32;
  index: number;
  constructor(txHash: Buffer, index: number) {
    this.txHash = txHash;
    this.index = index;
  }
  public static fromCborObject(obj: RawTxId) {
    return new UtxoId(obj[0], obj[1]);
  }
}

export class Anchor {
  constructor(
    public url: string,
    public hash: Buffer
  ) {}

  public static fromCborObject(obj: RawAnchor) {
    return obj && new Anchor(obj[0], obj[1]);
  }
  public validate(): boolean {
    //@ts-ignore
    return typeof this.url === "string" && !!this.hash && this.url.length <= 128 && this.hash.length === 32;
  }
}

export function parseUtxoIds(rawTxIds: RawTxId[]): UtxoId[] {
  const utxoIds: UtxoId[] = [];
  rawTxIds.forEach((txid) => {
    utxoIds.push(UtxoId.fromCborObject(txid));
  });
  return utxoIds;
}

export type CardanoCliJsonKey = {
  type: string;
  description: string;
  cborHex: string;
};