mirror of
https://github.com/cypherstack/stack_wallet.git
synced 2024-12-23 03:49:22 +00:00
refactor network call into mockable provider and handle errors
This commit is contained in:
julian
parent
2130b76788
commit
8b88890e05
2 changed files with 187 additions and 162 deletions
|
|
@ -4,11 +4,12 @@ import 'dart:typed_data';
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:flutter_svg/svg.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:path_provider/path_provider.dart';
|
||||
import 'package:permission_handler/permission_handler.dart';
|
||||
import 'package:stackwallet/notifications/show_flush_bar.dart';
|
||||
import 'package:stackwallet/providers/global/wallets_provider.dart';
|
||||
import 'package:stackwallet/services/coins/banano/banano_wallet.dart';
|
||||
import 'package:stackwallet/services/monkey_service.dart';
|
||||
import 'package:stackwallet/themes/coin_icon_provider.dart';
|
||||
import 'package:stackwallet/themes/stack_colors.dart';
|
||||
import 'package:stackwallet/utilities/assets.dart';
|
||||
|
|
@ -44,75 +45,14 @@ class _MonkeyViewState extends ConsumerState<MonkeyView> {
|
|||
late final String walletId;
|
||||
List<int>? imageBytes;
|
||||
|
||||
String receivingAddress = "";
|
||||
|
||||
Future<void> getMonkeyImage(String address) async {
|
||||
if (address.isEmpty) {
|
||||
//address shouldn't be empty
|
||||
return;
|
||||
}
|
||||
|
||||
final http.Response response = await http
|
||||
.get(Uri.parse('https://monkey.banano.cc/api/v1/monkey/$address'));
|
||||
|
||||
if (response.statusCode == 200) {
|
||||
final manager =
|
||||
ref.read(walletsChangeNotifierProvider).getManager(walletId);
|
||||
final decodedResponse = response.bodyBytes;
|
||||
await (manager.wallet as BananoWallet)
|
||||
.updateMonkeyImageBytes(decodedResponse);
|
||||
} else {
|
||||
throw Exception("Failed to get MonKey");
|
||||
}
|
||||
Future<void> _updateWalletMonKey(Uint8List monKeyBytes) async {
|
||||
final manager =
|
||||
ref.read(walletsChangeNotifierProvider).getManager(walletId);
|
||||
await (manager.wallet as BananoWallet)
|
||||
.updateMonkeyImageBytes(monKeyBytes.toList());
|
||||
}
|
||||
|
||||
// void getMonkeySVG(String address) async {
|
||||
// if (address.isEmpty) {
|
||||
// //address shouldn't be empty
|
||||
// return;
|
||||
// }
|
||||
//
|
||||
// final http.Response response = await http
|
||||
// .get(Uri.parse('https://monkey.banano.cc/api/v1/monkey/$address'));
|
||||
//
|
||||
// if (response.statusCode == 200) {
|
||||
// final decodedResponse = response.bodyBytes;
|
||||
// Directory directory = await getApplicationDocumentsDirectory();
|
||||
// late Directory sampleFolder;
|
||||
//
|
||||
// if (Platform.isAndroid) {
|
||||
// directory = Directory("/storage/emulated/0/");
|
||||
// sampleFolder = Directory('${directory!.path}Documents');
|
||||
// } else if (Platform.isIOS) {
|
||||
// sampleFolder = Directory(directory!.path);
|
||||
// } else if (Platform.isLinux) {
|
||||
// sampleFolder = Directory('${directory!.path}Documents');
|
||||
// } else if (Platform.isWindows) {
|
||||
// sampleFolder = Directory('${directory!.path}Documents');
|
||||
// } else if (Platform.isMacOS) {
|
||||
// sampleFolder = Directory('${directory!.path}Documents');
|
||||
// }
|
||||
//
|
||||
// try {
|
||||
// if (!sampleFolder.existsSync()) {
|
||||
// sampleFolder.createSync(recursive: true);
|
||||
// }
|
||||
// } catch (e, s) {
|
||||
// // todo: come back to this
|
||||
// debugPrint("$e $s");
|
||||
// }
|
||||
//
|
||||
// final docPath = sampleFolder.path;
|
||||
// final filePath = "$docPath/monkey.svg";
|
||||
//
|
||||
// File imgFile = File(filePath);
|
||||
// await imgFile.writeAsBytes(decodedResponse);
|
||||
// } else {
|
||||
// throw Exception("Failed to get MonKey");
|
||||
// }
|
||||
// }
|
||||
|
||||
Future<Directory?> getDocsDir() async {
|
||||
Future<Directory?> _getDocsDir() async {
|
||||
try {
|
||||
if (Platform.isAndroid) {
|
||||
return Directory("/storage/emulated/0/Documents");
|
||||
|
|
@ -124,80 +64,45 @@ class _MonkeyViewState extends ConsumerState<MonkeyView> {
|
|||
}
|
||||
}
|
||||
|
||||
Future<void> downloadMonkey(String address, bool isPNG) async {
|
||||
if (address.isEmpty) {
|
||||
//address shouldn't be empty
|
||||
return;
|
||||
Future<void> _saveMonKeyToFile({
|
||||
required Uint8List bytes,
|
||||
bool isPNG = false,
|
||||
bool overwrite = false,
|
||||
}) async {
|
||||
if (Platform.isAndroid) {
|
||||
await Permission.storage.request();
|
||||
}
|
||||
|
||||
String url = "https://monkey.banano.cc/api/v1/monkey/$address";
|
||||
|
||||
if (isPNG) {
|
||||
url += '?format=png&size=512&background=false';
|
||||
final dir = await _getDocsDir();
|
||||
if (dir == null) {
|
||||
throw Exception("Failed to get documents directory to save monKey image");
|
||||
}
|
||||
|
||||
final http.Response response = await http.get(Uri.parse(url));
|
||||
final address = await ref
|
||||
.read(walletsChangeNotifierProvider)
|
||||
.getManager(walletId)
|
||||
.currentReceivingAddress;
|
||||
final docPath = dir.path;
|
||||
String filePath = "$docPath/monkey_$address";
|
||||
|
||||
if (response.statusCode == 200) {
|
||||
if (Platform.isAndroid) {
|
||||
await Permission.storage.request();
|
||||
}
|
||||
filePath += isPNG ? ".png" : ".svg";
|
||||
|
||||
final decodedResponse = response.bodyBytes;
|
||||
final Directory? sampleFolder = await getDocsDir();
|
||||
File imgFile = File(filePath);
|
||||
|
||||
print("PATH: ${sampleFolder?.path}");
|
||||
|
||||
if (sampleFolder == null) {
|
||||
print("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
|
||||
return;
|
||||
}
|
||||
|
||||
// try {
|
||||
// if (!sampleFolder.existsSync()) {
|
||||
// sampleFolder.createSync(recursive: true);
|
||||
// }
|
||||
// } catch (e, s) {
|
||||
// // todo: come back to this
|
||||
// debugPrint("$e $s");
|
||||
// }
|
||||
|
||||
final docPath = sampleFolder.path;
|
||||
String filePath = "$docPath/monkey_$address";
|
||||
|
||||
filePath += isPNG ? ".png" : ".svg";
|
||||
|
||||
// todo check if monkey.png exists
|
||||
|
||||
File imgFile = File(filePath);
|
||||
await imgFile.writeAsBytes(decodedResponse);
|
||||
} else {
|
||||
throw Exception("Failed to get MonKey");
|
||||
if (imgFile.existsSync() && !overwrite) {
|
||||
throw Exception("File already exists");
|
||||
}
|
||||
|
||||
await imgFile.writeAsBytes(bytes);
|
||||
}
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
walletId = widget.walletId;
|
||||
|
||||
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
|
||||
final address = await ref
|
||||
.read(walletsChangeNotifierProvider)
|
||||
.getManager(walletId)
|
||||
.currentReceivingAddress;
|
||||
setState(() {
|
||||
receivingAddress = address;
|
||||
});
|
||||
});
|
||||
|
||||
super.initState();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final manager = ref.watch(walletsChangeNotifierProvider
|
||||
|
|
@ -318,22 +223,24 @@ class _MonkeyViewState extends ConsumerState<MonkeyView> {
|
|||
AspectRatio(
|
||||
aspectRatio: 1,
|
||||
child: AppBarIconButton(
|
||||
icon: SvgPicture.asset(
|
||||
Assets.svg.circleQuestion,
|
||||
),
|
||||
onPressed: () {
|
||||
showDialog<dynamic>(
|
||||
context: context,
|
||||
useSafeArea: false,
|
||||
barrierDismissible: true,
|
||||
builder: (context) {
|
||||
return const StackOkDialog(
|
||||
title: "About MonKeys",
|
||||
message:
|
||||
"A MonKey is a visual representation of your Banano address.",
|
||||
);
|
||||
});
|
||||
}),
|
||||
icon: SvgPicture.asset(
|
||||
Assets.svg.circleQuestion,
|
||||
),
|
||||
onPressed: () {
|
||||
showDialog<dynamic>(
|
||||
context: context,
|
||||
useSafeArea: false,
|
||||
barrierDismissible: true,
|
||||
builder: (context) {
|
||||
return const StackOkDialog(
|
||||
title: "About MonKeys",
|
||||
message:
|
||||
"A MonKey is a visual representation of your Banano address.",
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
|
|
@ -376,26 +283,95 @@ class _MonkeyViewState extends ConsumerState<MonkeyView> {
|
|||
SecondaryButton(
|
||||
label: "Save as SVG",
|
||||
onPressed: () async {
|
||||
bool didError = false;
|
||||
await showLoading(
|
||||
whileFuture:
|
||||
downloadMonkey(receivingAddress, false),
|
||||
whileFuture: Future.wait([
|
||||
_saveMonKeyToFile(
|
||||
bytes: Uint8List.fromList(
|
||||
(manager.wallet as BananoWallet)
|
||||
.getMonkeyImageBytes()!),
|
||||
),
|
||||
Future<void>.delayed(
|
||||
const Duration(seconds: 2),
|
||||
),
|
||||
]),
|
||||
context: context,
|
||||
isDesktop: Util.isDesktop,
|
||||
message: "Saving MonKey svg",
|
||||
onException: (e) {
|
||||
didError = true;
|
||||
String msg = e.toString();
|
||||
while (msg.isNotEmpty &&
|
||||
msg.startsWith("Exception:")) {
|
||||
msg = msg.substring(10).trim();
|
||||
}
|
||||
showFloatingFlushBar(
|
||||
type: FlushBarType.warning,
|
||||
message: msg,
|
||||
context: context,
|
||||
);
|
||||
},
|
||||
);
|
||||
|
||||
if (!didError && mounted) {
|
||||
await showFloatingFlushBar(
|
||||
type: FlushBarType.success,
|
||||
message: "SVG MonKey image saved",
|
||||
context: context,
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
SecondaryButton(
|
||||
label: "Download as PNG",
|
||||
onPressed: () async {
|
||||
bool didError = false;
|
||||
await showLoading(
|
||||
whileFuture:
|
||||
downloadMonkey(receivingAddress, true),
|
||||
whileFuture: Future.wait([
|
||||
manager.currentReceivingAddress.then(
|
||||
(address) async => await ref
|
||||
.read(pMonKeyService)
|
||||
.fetchMonKey(
|
||||
address: address,
|
||||
png: true,
|
||||
)
|
||||
.then(
|
||||
(monKeyBytes) async =>
|
||||
await _saveMonKeyToFile(
|
||||
bytes: monKeyBytes,
|
||||
isPNG: true,
|
||||
),
|
||||
),
|
||||
),
|
||||
Future<void>.delayed(
|
||||
const Duration(seconds: 2)),
|
||||
]),
|
||||
context: context,
|
||||
isDesktop: Util.isDesktop,
|
||||
message: "Downloading MonKey png",
|
||||
onException: (e) {
|
||||
didError = true;
|
||||
String msg = e.toString();
|
||||
while (msg.isNotEmpty &&
|
||||
msg.startsWith("Exception:")) {
|
||||
msg = msg.substring(10).trim();
|
||||
}
|
||||
showFloatingFlushBar(
|
||||
type: FlushBarType.warning,
|
||||
message: msg,
|
||||
context: context,
|
||||
);
|
||||
},
|
||||
);
|
||||
|
||||
if (!didError && mounted) {
|
||||
await showFloatingFlushBar(
|
||||
type: FlushBarType.success,
|
||||
message: "PNG MonKey image saved",
|
||||
context: context,
|
||||
);
|
||||
}
|
||||
},
|
||||
),
|
||||
],
|
||||
|
|
@ -453,17 +429,37 @@ class _MonkeyViewState extends ConsumerState<MonkeyView> {
|
|||
child: PrimaryButton(
|
||||
label: "Fetch MonKey",
|
||||
onPressed: () async {
|
||||
final future = Future.wait([
|
||||
getMonkeyImage(receivingAddress),
|
||||
Future<void>.delayed(const Duration(seconds: 2)),
|
||||
]);
|
||||
|
||||
await showLoading(
|
||||
whileFuture: future,
|
||||
whileFuture: Future.wait([
|
||||
manager.currentReceivingAddress.then(
|
||||
(address) async => await ref
|
||||
.read(pMonKeyService)
|
||||
.fetchMonKey(address: address)
|
||||
.then(
|
||||
(monKeyBytes) async =>
|
||||
await _updateWalletMonKey(
|
||||
monKeyBytes,
|
||||
),
|
||||
),
|
||||
),
|
||||
Future<void>.delayed(const Duration(seconds: 2)),
|
||||
]),
|
||||
context: context,
|
||||
isDesktop: Util.isDesktop,
|
||||
message: "Fetching MonKey",
|
||||
subMessage: "We are fetching your MonKey",
|
||||
onException: (e) {
|
||||
String msg = e.toString();
|
||||
while (msg.isNotEmpty &&
|
||||
msg.startsWith("Exception:")) {
|
||||
msg = msg.substring(10).trim();
|
||||
}
|
||||
showFloatingFlushBar(
|
||||
type: FlushBarType.warning,
|
||||
message: msg,
|
||||
context: context,
|
||||
);
|
||||
},
|
||||
);
|
||||
|
||||
imageBytes = (manager.wallet as BananoWallet)
|
||||
|
|
@ -472,17 +468,6 @@ class _MonkeyViewState extends ConsumerState<MonkeyView> {
|
|||
if (imageBytes != null) {
|
||||
setState(() {});
|
||||
}
|
||||
|
||||
// if (isDesktop) {
|
||||
// Navigator.of(context).popUntil(
|
||||
// ModalRoute.withName(
|
||||
// DesktopWalletView.routeName),
|
||||
// );
|
||||
// } else {
|
||||
// Navigator.of(context).popUntil(
|
||||
// ModalRoute.withName(WalletView.routeName),
|
||||
// );
|
||||
// }
|
||||
},
|
||||
),
|
||||
),
|
||||
|
|
|
|||
40
lib/services/monkey_service.dart
Normal file
40
lib/services/monkey_service.dart
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:http/http.dart' as http;
|
||||
import 'package:stackwallet/utilities/logger.dart';
|
||||
|
||||
final pMonKeyService = Provider((ref) => MonKeyService());
|
||||
|
||||
class MonKeyService {
|
||||
static const baseURL = "https://monkey.banano.cc/api/v1/monkey/";
|
||||
|
||||
Future<Uint8List> fetchMonKey({
|
||||
required String address,
|
||||
bool png = false,
|
||||
}) async {
|
||||
try {
|
||||
String url = "https://monkey.banano.cc/api/v1/monkey/$address";
|
||||
|
||||
if (png) {
|
||||
url += '?format=png&size=512&background=false';
|
||||
}
|
||||
|
||||
final response = await http.get(Uri.parse(url));
|
||||
|
||||
if (response.statusCode == 200) {
|
||||
return response.bodyBytes;
|
||||
} else {
|
||||
throw Exception(
|
||||
"statusCode=${response.statusCode} body=${response.body}",
|
||||
);
|
||||
}
|
||||
} catch (e, s) {
|
||||
Logging.instance.log(
|
||||
"Failed fetchMonKey($address): $e\n$s",
|
||||
level: LogLevel.Error,
|
||||
);
|
||||
rethrow;
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue