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Merge pull request #95 from LtbLightning/v0.29.0
v0.29.0
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Original file line number | Diff line number | Diff line change |
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@@ -1,332 +1,6 @@ | ||
import 'package:bdk_flutter/bdk_flutter.dart'; | ||
import 'package:flutter/foundation.dart'; | ||
import 'package:bdk_flutter_example/simple_wallet.dart'; | ||
import 'package:flutter/material.dart'; | ||
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||
import 'bdk_library.dart'; | ||
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||
void main() { | ||
runApp(const MyApp()); | ||
} | ||
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class MyApp extends StatefulWidget { | ||
const MyApp({super.key}); | ||
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@override | ||
State<MyApp> createState() => _MyAppState(); | ||
} | ||
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class _MyAppState extends State<MyApp> { | ||
String displayText = ""; | ||
int balance = 0; | ||
late Wallet aliceWallet; | ||
Blockchain? blockchain; | ||
BdkLibrary lib = BdkLibrary(); | ||
@override | ||
void initState() { | ||
restoreWallet(); | ||
super.initState(); | ||
} | ||
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generateMnemonicKeys() async { | ||
final res = await lib.createMnemonic(); | ||
setState(() { | ||
displayText = res.toString(); | ||
}); | ||
if (kDebugMode) { | ||
print(res.asString()); | ||
} | ||
} | ||
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restoreWallet() async { | ||
final mnemonic = await Mnemonic.fromString( | ||
'puppy interest whip tonight dad never sudden response push zone pig patch'); | ||
final descriptors = await lib.createDescriptor(mnemonic); | ||
aliceWallet = await lib.restoreWallet(descriptors); | ||
setState(() { | ||
displayText = "Wallets restored"; | ||
}); | ||
} | ||
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initBlockchain(bool isElectrumBlockchain) async { | ||
blockchain = await lib.initializeBlockchain(isElectrumBlockchain); | ||
} | ||
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sync() async { | ||
if (blockchain == null) { | ||
await initBlockchain(false); | ||
} | ||
await lib.sync(blockchain!, aliceWallet); | ||
} | ||
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getNewAddress() async { | ||
final res = await lib.getAddress(aliceWallet); | ||
debugPrint(res.address); | ||
setState(() { | ||
displayText = "Address: ${res.address} \n Index: ${res.index}"; | ||
}); | ||
} | ||
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getUnConfirmedTransactions() async { | ||
final unConfirmed = await lib.getUnConfirmedTransactions(aliceWallet); | ||
setState(() { | ||
displayText = "You have ${unConfirmed.length} unConfirmed transactions"; | ||
}); | ||
for (var e in unConfirmed) { | ||
final txOut = await e.transaction!.output(); | ||
if (kDebugMode) { | ||
print(" txid: ${e.txid}"); | ||
print(" fee: ${e.fee}"); | ||
print(" received: ${e.received}"); | ||
print(" send: ${e.sent}"); | ||
print(" output address: ${txOut.last.scriptPubkey.internal}"); | ||
print("==========================="); | ||
} | ||
} | ||
} | ||
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getConfirmedTransactions() async { | ||
final confirmed = await lib.getConfirmedTransactions(aliceWallet); | ||
setState(() { | ||
displayText = "You have ${confirmed.length} confirmed transactions"; | ||
}); | ||
for (var e in confirmed) { | ||
if (kDebugMode) { | ||
print(" txid: ${e.txid}"); | ||
print(" confirmationTime: ${e.confirmationTime?.timestamp}"); | ||
print(" confirmationTime Height: ${e.confirmationTime?.height}"); | ||
final txIn = await e.transaction!.input(); | ||
final txOut = await e.transaction!.output(); | ||
print(" =============TxIn=============="); | ||
for (var e in txIn) { | ||
print(" previousOutout Txid: ${e.previousOutput.txid}"); | ||
print(" previousOutout vout: ${e.previousOutput.vout}"); | ||
print(" witness: ${e.witness}"); | ||
} | ||
print(" =============TxOut=============="); | ||
for (var e in txOut) { | ||
print(" script: ${e.scriptPubkey.internal}"); | ||
print(" value: ${e.value}"); | ||
} | ||
print("========================================"); | ||
} | ||
} | ||
} | ||
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getBalance() async { | ||
final alice = await lib.getBalance(aliceWallet); | ||
setState(() { | ||
balance = alice.total; | ||
displayText = | ||
"Total Balance: ${alice.total} \n Immature Balance: ${alice.immature}"; | ||
}); | ||
} | ||
|
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listUnspent() async { | ||
final res = await lib.listUnspend(aliceWallet); | ||
for (var e in res) { | ||
setState(() { | ||
displayText = | ||
" OutPoint: { txid:${res.first.outpoint.txid}, vout: ${res.first.outpoint.vout} }"; | ||
}); | ||
if (kDebugMode) { | ||
print("isSpent: ${e.isSpent}"); | ||
print( | ||
"outPoint: { txid:${e.outpoint.txid}, vout: ${e.outpoint.vout} } "); | ||
print( | ||
"txout: { address:${e.txout.scriptPubkey.internal.toString()}, value: ${e.txout.value} }"); | ||
print("==========================="); | ||
} | ||
} | ||
} | ||
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Future<int> getBlockHeight() async { | ||
final res = await blockchain!.getHeight(); | ||
if (kDebugMode) { | ||
print(res); | ||
} | ||
setState(() { | ||
displayText = "Height: $res"; | ||
}); | ||
return res; | ||
} | ||
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getBlockHash() async { | ||
final height = await getBlockHeight(); | ||
final blockHash = await blockchain!.getBlockHash(height); | ||
setState(() { | ||
displayText = "BlockHash: $blockHash"; | ||
}); | ||
if (kDebugMode) { | ||
print(blockHash); | ||
} | ||
} | ||
|
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sendBit() async { | ||
await lib.sendBitcoin( | ||
blockchain!, aliceWallet, "mv4rnyY3Su5gjcDNzbMLKBQkBicCtHUtFB"); | ||
} | ||
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@override | ||
Widget build(BuildContext context) { | ||
return MaterialApp( | ||
debugShowCheckedModeBanner: false, | ||
home: Scaffold( | ||
appBar: AppBar( | ||
elevation: 0, | ||
centerTitle: false, | ||
title: const Text('Bdk Wallet', | ||
style: TextStyle( | ||
fontWeight: FontWeight.w900, | ||
fontSize: 16, | ||
color: Colors.white)), // Set this heigh | ||
), | ||
body: Center( | ||
child: Column( | ||
mainAxisAlignment: MainAxisAlignment.start, | ||
children: [ | ||
Container( | ||
margin: const EdgeInsets.only(bottom: 50), | ||
padding: const EdgeInsets.only(left: 15, right: 15, bottom: 20), | ||
color: Colors.blue, | ||
child: Row( | ||
mainAxisAlignment: MainAxisAlignment.start, | ||
crossAxisAlignment: CrossAxisAlignment.start, | ||
children: [ | ||
const Text("Response: ", | ||
textAlign: TextAlign.center, | ||
style: TextStyle( | ||
color: Colors.white, | ||
fontSize: 12, | ||
fontWeight: FontWeight.w700)), | ||
Expanded( | ||
child: SelectableText( | ||
displayText, | ||
maxLines: 3, | ||
textAlign: TextAlign.start, | ||
style: const TextStyle( | ||
color: Colors.white, | ||
fontSize: 12, | ||
fontWeight: FontWeight.w700), | ||
), | ||
), | ||
], | ||
), | ||
), | ||
Row( | ||
mainAxisAlignment: MainAxisAlignment.center, | ||
children: [ | ||
Text( | ||
balance.toString(), | ||
style: const TextStyle( | ||
fontWeight: FontWeight.w900, | ||
fontSize: 40, | ||
color: Colors.blue), | ||
), | ||
const Text( | ||
" sats", | ||
style: TextStyle( | ||
fontWeight: FontWeight.w900, | ||
fontSize: 20, | ||
color: Colors.blue), | ||
), | ||
], | ||
), | ||
TextButton( | ||
onPressed: () => getNewAddress(), | ||
child: const Text( | ||
'Press to create new Address', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () async { | ||
await sync(); | ||
}, | ||
child: const Text( | ||
'Press to sync', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => getConfirmedTransactions(), | ||
child: const Text( | ||
'Get ConfirmedTransactions', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => getUnConfirmedTransactions(), | ||
child: const Text( | ||
'getPendingTransactions', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => getBalance(), | ||
child: const Text( | ||
'get Balance', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => listUnspent(), | ||
child: const Text( | ||
'list Unspent', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => sendBit(), | ||
child: const Text( | ||
'Press to send 1200 satoshi', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => getBlockHash(), | ||
child: const Text( | ||
'get BlockHash', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
TextButton( | ||
onPressed: () => generateMnemonicKeys(), | ||
child: const Text( | ||
'generate Mnemonic', | ||
style: TextStyle( | ||
color: Colors.indigoAccent, | ||
fontSize: 12, | ||
height: 1.5, | ||
fontWeight: FontWeight.w800), | ||
)), | ||
], | ||
), | ||
), | ||
), | ||
); | ||
} | ||
runApp(const SimpleWallet()); | ||
} |
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