stack_wallet/lib/pages/monkey/monkey_view.dart
2023-07-26 13:18:18 -06:00

345 lines
11 KiB
Dart

import 'dart:io';
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/pages/monkey/sub_widgets/fetch_monkey_dialog.dart';
import 'package:stackwallet/pages/wallet_view/wallet_view.dart';
import 'package:stackwallet/providers/global/wallets_provider.dart';
import 'package:stackwallet/services/coins/banano/banano_wallet.dart';
import 'package:stackwallet/services/coins/manager.dart';
import 'package:stackwallet/themes/coin_icon_provider.dart';
import 'package:stackwallet/themes/stack_colors.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/widgets/background.dart';
import 'package:stackwallet/widgets/conditional_parent.dart';
import 'package:stackwallet/widgets/custom_buttons/app_bar_icon_button.dart';
import 'package:stackwallet/widgets/desktop/primary_button.dart';
import 'package:stackwallet/widgets/desktop/secondary_button.dart';
import 'package:stackwallet/widgets/stack_dialog.dart';
class MonkeyView extends ConsumerStatefulWidget {
const MonkeyView({
Key? key,
required this.walletId,
required this.managerProvider,
}) : super(key: key);
static const String routeName = "/monkey";
static const double navBarHeight = 65.0;
final String walletId;
final ChangeNotifierProvider<Manager> managerProvider;
@override
ConsumerState<MonkeyView> createState() => _MonkeyViewState();
}
class _MonkeyViewState extends ConsumerState<MonkeyView> {
late final String walletId;
late final ChangeNotifierProvider<Manager> managerProvider;
String receivingAddress = "";
void getMonkeyImage(String address) async {
if (address.isEmpty) {
//address shouldn't be empty
return;
}
final manager = ref.watch(walletsChangeNotifierProvider
.select((value) => value.getManager(walletId)));
final http.Response response = await http
.get(Uri.parse('https://monkey.banano.cc/api/v1/monkey/$address'));
if (response.statusCode == 200) {
final decodedResponse = response.bodyBytes;
await (manager.wallet as BananoWallet)
.updateMonkeyImageBytes(decodedResponse);
} else {
throw Exception("Failed to get MonKey");
}
}
void getMonkeySVG(String address) async {
if (address.isEmpty) {
//address shouldn't be empty
return;
}
final http.Response response = await http
.get(Uri.parse('https://monkey.banano.cc/api/v1/monkey/$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");
}
}
void getMonkeyPNG(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/${address}?format=png&size=512&background=false'));
if (response.statusCode == 200) {
if (Platform.isAndroid) {
await Permission.storage.request();
}
final decodedResponse = response.bodyBytes;
Directory directory = await getApplicationDocumentsDirectory();
late Directory sampleFolder;
if (Platform.isAndroid) {
directory = Directory("/storage/emulated/0/");
sampleFolder = Directory('${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.png";
File imgFile = File(filePath);
await imgFile.writeAsBytes(decodedResponse);
} else {
throw Exception("Failed to get MonKey");
}
}
@override
void initState() {
walletId = widget.walletId;
managerProvider = widget.managerProvider;
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 Coin coin = ref.watch(managerProvider.select((value) => value.coin));
final manager = ref.watch(walletsChangeNotifierProvider
.select((value) => value.getManager(widget.walletId)));
List<int>? imageBytes;
imageBytes = (manager.wallet as BananoWallet).getMonkeyImageBytes();
return Background(
child: Stack(
children: [
Scaffold(
appBar: AppBar(
leading: AppBarBackButton(
onPressed: () {
Navigator.of(context).pop();
},
),
title: Text(
"MonKey",
style: STextStyles.navBarTitle(context),
),
actions: [
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.",
);
});
}),
),
],
),
body: ConditionalParent(
condition: imageBytes != null,
builder: (child) => Column(
children: [
const Spacer(
flex: 1,
),
if (imageBytes != null)
Container(
child: SvgPicture.memory(Uint8List.fromList(imageBytes!)),
width: 300,
height: 300,
),
const Spacer(
flex: 1,
),
Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
children: [
SecondaryButton(
label: "Download as SVG",
onPressed: () async {
getMonkeySVG(receivingAddress);
},
),
const SizedBox(height: 12),
SecondaryButton(
label: "Download as PNG",
onPressed: () {
getMonkeyPNG(receivingAddress);
},
),
],
),
),
// child,
],
),
child: Column(
children: [
const Spacer(
flex: 4,
),
Center(
child: Column(
children: [
Opacity(
opacity: 0.2,
child: SvgPicture.file(
File(
ref.watch(coinIconProvider(coin)),
),
width: 200,
height: 200,
),
),
const SizedBox(
height: 40,
),
Text(
"You do not have a MonKey yet. \nFetch yours now!",
style: STextStyles.smallMed14(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textDark3,
),
textAlign: TextAlign.center,
),
],
),
),
const Spacer(
flex: 6,
),
Padding(
padding: const EdgeInsets.all(16.0),
child: PrimaryButton(
label: "Fetch MonKey",
onPressed: () async {
getMonkeyImage(receivingAddress);
showDialog<dynamic>(
context: context,
useSafeArea: false,
barrierDismissible: false,
builder: (context) {
return FetchMonkeyDialog(
onCancel: () async {
Navigator.of(context).pop();
},
);
},
);
await Future<void>.delayed(const Duration(seconds: 2));
Navigator.of(context).popUntil(
ModalRoute.withName(WalletView.routeName),
);
},
),
),
],
),
),
),
],
),
);
}
}