@samitouri / QOSAMI-cakewallet
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1 import "package:cw_core/receive_page_option.dart";
2 import 'package:mobx/mobx.dart';
3 import 'package:cw_core/balance.dart';
4 import 'package:cw_core/transaction_info.dart';
5 import 'package:cw_core/transaction_history.dart';
6 import 'package:cw_core/transaction_priority.dart';
7 import 'package:cw_core/wallet_addresses.dart';
8 import 'package:flutter/foundation.dart';
9 import 'package:cw_core/wallet_info.dart';
10 import 'package:cw_core/pending_transaction.dart';
11 import 'package:cw_core/currency_for_wallet_type.dart';
12 import 'package:cw_core/crypto_currency.dart';
13 import 'package:cw_core/sync_status.dart';
14 import 'package:cw_core/node.dart';
15 import 'package:cw_core/wallet_type.dart';
16 import 'package:cw_core/pathForWallet.dart';
17
18 abstract class WalletBase<BalanceType extends Balance, HistoryType extends TransactionHistoryBase,
19 TransactionType extends TransactionInfo> {
20 WalletBase(this.walletInfo, this.derivationInfo);
21
22 static String idFor(String name, WalletType type) =>
23 walletTypeToString(type).toLowerCase() + '_' + name;
24
25 WalletInfo walletInfo;
26 DerivationInfo derivationInfo;
27
28 WalletType get type => walletInfo.type;
29
30 int? get chainId => null;
31
32 CryptoCurrency get currency => walletTypeToCryptoCurrency(
33 type,
34 chainId: chainId,
35 isTestnet: isTestnet,
36 );
37
38 String get id => walletInfo.id;
39
40 String get name => walletInfo.name;
41
42 //String get address;
43
44 //set address(String address);
45
46 ObservableMap<CryptoCurrency, BalanceType> get balance;
47
48 SyncStatus get syncStatus;
49
50 set syncStatus(SyncStatus status);
51
52 String? get seed;
53
54 String? get privateKey => null;
55
56 String? get hexSeed => null;
57
58 String? get passphrase => null;
59
60 Object get keys;
61
62 WalletAddresses get walletAddresses;
63
64 late HistoryType transactionHistory;
65
66 set isEnabledAutoGenerateSubaddress(bool value) {}
67
68 bool get isEnabledAutoGenerateSubaddress => false;
69
70 bool get isHardwareWallet => walletInfo.isHardwareWallet;
71
72 bool get isSoftwareWallet => walletInfo.hardwareWalletType == null;
73
74 HardwareWalletType? get hardwareWalletType => walletInfo.hardwareWalletType;
75
76 bool get hasRescan => false;
77
78 Future<void> connectToNode({required Node node});
79
80 // there is a default definition here because only coins with a pow node (nano based) need to override this
81 Future<void> connectToPowNode({required Node node}) async {}
82
83 // startBackgroundSync is used to start sync in the background, without doing any
84 // extra things in the background.
85 // startSync is used as a fallback.
86 Future<void> startBackgroundSync() => startSync();
87 Future<void> stopBackgroundSync(String password) => stopSync();
88
89 Future<void> startSync();
90
91 Future<void> stopSync() async {}
92
93 Future<PendingTransaction> createTransaction(Object credentials);
94
95 int calculateEstimatedFee(TransactionPriority priority, int? amount);
96
97 Future<void> updateEstimatedFeesParams(TransactionPriority? priority) async {}
98
99 // void fetchTransactionsAsync(
100 // void Function(TransactionType transaction) onTransactionLoaded,
101 // {void Function() onFinished});
102
103 Future<Map<String, TransactionType>> fetchTransactions();
104
105 Future<void> save();
106
107 Future<void> rescan({required int height});
108
109 Future<void> close({bool shouldCleanup = false});
110
111 Future<void> changePassword(String password);
112
113 String get password;
114
115 Future<void>? updateBalance();
116 Future<void> updateTransactionsHistory() async {}
117
118 void setExceptionHandler(void Function(FlutterErrorDetails) onError) => null;
119
120 Future<void> renameWalletFiles(String newWalletName) =>
121 copyWalletFilesTo(fromName: walletInfo.name, toName: newWalletName, type: type);
122
123 Future<String> signMessage(String message, {String? address = null});
124
125 Future<bool> verifyMessage(String message, String signature, {String? address = null});
126
127 bool isTestnet = false;
128
129 bool canSend() => true;
130
131 /// Check if the wallet's socket connection is healthy.
132 /// Returns true if the connection is alive, false otherwise.
133 /// Default implementation returns true (no-op for wallets without socket connections).
134 Future<bool> checkSocketHealth() async => true;
135
136 /// This is used to check if the current node is healthy by making a lightweight RPC call
137 /// Each wallet implementation should override this to make a single, efficient call
138 /// Returns true if the node is healthy, false otherwise
139 Future<bool> checkNodeHealth();
140
141 bool get hasPayjoinSupport => false;
142 bool get hasLightningSupport => false;
143 bool get hasSilentPaymentsScanning => false;
144
145 // hardware wallet - bitbox, ledger, trezor.
146 // we also have airgap wallets but those can't sign messages
147 bool get canSignMessages => walletInfo.hardwareWalletType == null || walletInfo.isHardwareWallet;
148
149 bool receiveOptionAvailable(ReceivePageOption option) => true;
150 }