import { hexToBigInt } from '../encoding/fromHex.js'
import type { ErrorType } from '../errors/utils.js'
import type { Proof, RpcProof } from '../types/proof.js'

export type FromRpcProofErrorType = ErrorType

function fromRpcStorageProof(storageProof: RpcProof['storageProof']) {
  return (storageProof || []).map((proof) => ({
    ...proof,
    value: BigInt(proof.value),
  }))
}

export function fromRpcProof(proof: RpcProof): Proof {
  return {
    ...proof,
    balance: proof.balance ? BigInt(proof.balance) : undefined,
    nonce: proof.nonce ? hexToBigInt(proof.nonce) : undefined,
    storageProof: proof.storageProof
      ? fromRpcStorageProof(proof.storageProof)
      : undefined,
  }
}