| 1 | import 'package:cw_core/amount/money.dart'; |
| 2 | import 'package:cw_core/exceptions.dart'; |
| 3 | import 'package:cw_core/pending_transaction.dart'; |
| 4 | import 'package:cw_core/utils/print_verbose.dart'; |
| 5 | import 'package:cw_zcash/cw_zcash.dart'; |
| 6 | import 'package:zkool/src/rust/api/pay.dart' as zkool_pay; |
| 7 | import 'package:zkool/src/rust/api/network.dart' as zkool_network; |
| 8 | |
| 9 | class PendingZcashTransaction with PendingTransaction { |
| 10 | PendingZcashTransaction({ |
| 11 | required this.zcashWallet, |
| 12 | required this.credentials, |
| 13 | required this.txPlan, |
| 14 | required this.fee, |
| 15 | required this.availableBalance, |
| 16 | }); |
| 17 | |
| 18 | final ZcashWallet zcashWallet; |
| 19 | final ZcashTransactionCredentials credentials; |
| 20 | final zkool_pay.PcztPackage txPlan; |
| 21 | String? _txId; |
| 22 | final Money availableBalance; |
| 23 | |
| 24 | @override |
| 25 | String get id => _txId ?? ''; |
| 26 | |
| 27 | @override |
| 28 | String get hex => ''; |
| 29 | |
| 30 | @override |
| 31 | Money get amount { |
| 32 | final isAll = credentials.outputs.fold<bool>(false, (final a, final b) => a || (b.sendAll)); |
| 33 | if (isAll) { |
| 34 | return availableBalance - fee; |
| 35 | } |
| 36 | return credentials.outputs |
| 37 | .map((final output) => output.cryptoAmount) |
| 38 | .reduce((final a, final b) => a + b); |
| 39 | } |
| 40 | |
| 41 | @override |
| 42 | String get amountFormatted => amount.toString(); |
| 43 | |
| 44 | @override |
| 45 | final Money fee; |
| 46 | |
| 47 | @override |
| 48 | Future<void> commit() async { |
| 49 | await ZcashWalletBase.runWithCoin( |
| 50 | accountId: zcashWallet.accountId, |
| 51 | func: (coin) async { |
| 52 | final signTx = await zkool_pay.signTransaction(pczt: txPlan, c: coin); |
| 53 | final txBytes = await zkool_pay.extractTransaction(package: signTx); |
| 54 | final currentHeight = await zkool_network.getCurrentHeight(c: coin); |
| 55 | final result = await zkool_pay.broadcastTransaction( |
| 56 | height: currentHeight, |
| 57 | txBytes: txBytes, |
| 58 | c: coin, |
| 59 | ); |
| 60 | printV("result: $result"); |
| 61 | final txId = ZcashWalletService.normalizeTxId(result); |
| 62 | if (txId.length != 64) { |
| 63 | throw TransactionCommitFailed(errorMessage: result); |
| 64 | } |
| 65 | _txId = txId; |
| 66 | zcashWallet.rememberPendingOutgoingAmount(txId, amount); |
| 67 | }, |
| 68 | ); |
| 69 | await zcashWallet.updateTransactions(); |
| 70 | await zcashWallet.updateBalance(); |
| 71 | } |
| 72 | |
| 73 | @override |
| 74 | Future<Map<String, String>> commitUR() => throw UnimplementedError('UR not supported for Zcash'); |
| 75 | |
| 76 | @override |
| 77 | bool shouldCommitUR() => false; |
| 78 | } |