import 'package:isar/isar.dart';
import 'package:stackwallet/models/isar/models/blockchain_data/address.dart';
import 'package:stackwallet/utilities/amount/amount.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/firo.dart';
import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
import 'package:stackwallet/wallets/wallet/intermediate/bip39_hd_wallet.dart';
import 'package:stackwallet/wallets/wallet/mixins/electrumx.dart';
import 'package:stackwallet/wallets/wallet/mixins/lelantus_interface.dart';
import 'package:stackwallet/wallets/wallet/mixins/spark_interface.dart';

class FiroWallet extends Bip39HDWallet
    with ElectrumX, LelantusInterface, SparkInterface {
  FiroWallet(CryptoCurrencyNetwork network) : super(Firo(network));

  @override
  FilterOperation? get changeAddressFilterOperation =>
      FilterGroup.and(standardChangeAddressFilters);

  @override
  FilterOperation? get receivingAddressFilterOperation =>
      FilterGroup.and(standardReceivingAddressFilters);

  // ===========================================================================

  @override
  Future<List<Address>> fetchAllOwnAddresses() async {
    final allAddresses = await mainDB
        .getAddresses(walletId)
        .filter()
        .not()
        .group(
          (q) => q
              .typeEqualTo(AddressType.nonWallet)
              .or()
              .subTypeEqualTo(AddressSubType.nonWallet),
        )
        .findAll();
    return allAddresses;
  }

  // ===========================================================================

  @override
  Future<void> updateTransactions() async {
    throw UnimplementedError();
    // final currentChainHeight = await fetchChainHeight();
    //
    // // TODO: [prio=med] switch to V2 transactions
    // final data = await fetchTransactionsV1(
    //   addresses: await fetchAllOwnAddresses(),
    //   currentChainHeight: currentChainHeight,
    // );
    //
    // await mainDB.addNewTransactionData(
    //   data
    //       .map((e) => Tuple2(
    //     e.transaction,
    //     e.address,
    //   ))
    //       .toList(),
    //   walletId,
    // );
  }

  @override
  ({String? blockedReason, bool blocked}) checkBlockUTXO(
    Map<String, dynamic> jsonUTXO,
    String? scriptPubKeyHex,
    Map<String, dynamic>? jsonTX,
  ) {
    throw UnimplementedError();
    // bool blocked = false;
    // String? blockedReason;
    //
    // if (jsonTX != null) {
    //   // check for bip47 notification
    //   final outputs = jsonTX["vout"] as List;
    //   for (final output in outputs) {
    //     List<String>? scriptChunks =
    //     (output['scriptPubKey']?['asm'] as String?)?.split(" ");
    //     if (scriptChunks?.length == 2 && scriptChunks?[0] == "OP_RETURN") {
    //       final blindedPaymentCode = scriptChunks![1];
    //       final bytes = blindedPaymentCode.toUint8ListFromHex;
    //
    //       // https://en.bitcoin.it/wiki/BIP_0047#Sending
    //       if (bytes.length == 80 && bytes.first == 1) {
    //         blocked = true;
    //         blockedReason = "Paynym notification output. Incautious "
    //             "handling of outputs from notification transactions "
    //             "may cause unintended loss of privacy.";
    //         break;
    //       }
    //     }
    //   }
    // }
    //
    // return (blockedReason: blockedReason, blocked: blocked);
  }

  @override
  Amount roughFeeEstimate(int inputCount, int outputCount, int feeRatePerKB) {
    return Amount(
      rawValue: BigInt.from(((181 * inputCount) + (34 * outputCount) + 10) *
          (feeRatePerKB / 1000).ceil()),
      fractionDigits: cryptoCurrency.fractionDigits,
    );
  }

  @override
  int estimateTxFee({required int vSize, required int feeRatePerKB}) {
    return vSize * (feeRatePerKB / 1000).ceil();
  }

  // ===========================================================================
}