stack_wallet/lib/pages/receive_view/receive_view.dart

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import 'dart:async';
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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:flutter_svg/flutter_svg.dart';
import 'package:qr_flutter/qr_flutter.dart';
import 'package:stackwallet/notifications/show_flush_bar.dart';
import 'package:stackwallet/pages/receive_view/generate_receiving_uri_qr_code_view.dart';
import 'package:stackwallet/providers/providers.dart';
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import 'package:stackwallet/route_generator.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/clipboard_interface.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/utilities/theme/stack_colors.dart';
import 'package:stackwallet/widgets/background.dart';
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import 'package:stackwallet/widgets/custom_buttons/app_bar_icon_button.dart';
import 'package:stackwallet/widgets/custom_buttons/blue_text_button.dart';
import 'package:stackwallet/widgets/custom_loading_overlay.dart';
import 'package:stackwallet/widgets/rounded_white_container.dart';
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class ReceiveView extends ConsumerStatefulWidget {
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const ReceiveView({
Key? key,
required this.coin,
required this.walletId,
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this.clipboard = const ClipboardWrapper(),
}) : super(key: key);
static const String routeName = "/receiveView";
final Coin coin;
final String walletId;
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final ClipboardInterface clipboard;
@override
ConsumerState<ReceiveView> createState() => _ReceiveViewState();
}
class _ReceiveViewState extends ConsumerState<ReceiveView> {
late final Coin coin;
late final String walletId;
late final ClipboardInterface clipboard;
Future<void> generateNewAddress() async {
bool shouldPop = false;
unawaited(
showDialog(
context: context,
builder: (_) {
return WillPopScope(
onWillPop: () async => shouldPop,
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child: Container(
color: Theme.of(context)
.extension<StackColors>()!
.overlay
.withOpacity(0.5),
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child: const CustomLoadingOverlay(
message: "Generating address",
eventBus: null,
),
),
);
},
),
);
await ref
.read(walletsChangeNotifierProvider)
.getManager(walletId)
.generateNewAddress();
shouldPop = true;
if (mounted) {
Navigator.of(context)
.popUntil(ModalRoute.withName(ReceiveView.routeName));
}
}
String receivingAddress = "";
@override
void initState() {
walletId = widget.walletId;
coin = widget.coin;
clipboard = widget.clipboard;
WidgetsBinding.instance.addPostFrameCallback((timeStamp) async {
final address = await ref
.read(walletsChangeNotifierProvider)
.getManager(walletId)
.currentReceivingAddress;
setState(() {
receivingAddress = address;
});
});
super.initState();
}
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@override
Widget build(BuildContext context) {
debugPrint("BUILD: $runtimeType");
ref.listen(
ref
.read(walletsChangeNotifierProvider)
.getManagerProvider(walletId)
.select((value) => value.currentReceivingAddress),
(previous, next) {
if (next is Future<String>) {
next.then((value) => setState(() => receivingAddress = value));
}
});
return Background(
child: Scaffold(
backgroundColor: Theme.of(context).extension<StackColors>()!.background,
appBar: AppBar(
leading: AppBarBackButton(
onPressed: () {
Navigator.of(context).pop();
},
),
title: Text(
"Receive ${coin.ticker}",
style: STextStyles.navBarTitle(context),
),
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),
body: Padding(
padding: const EdgeInsets.all(12),
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(4),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
GestureDetector(
onTap: () {
clipboard.setData(
ClipboardData(text: receivingAddress),
);
showFloatingFlushBar(
type: FlushBarType.info,
message: "Copied to clipboard",
iconAsset: Assets.svg.copy,
context: context,
);
},
child: RoundedWhiteContainer(
child: Column(
children: [
Row(
children: [
Text(
"Your ${coin.ticker} address",
style: STextStyles.itemSubtitle(context),
),
const Spacer(),
Row(
children: [
SvgPicture.asset(
Assets.svg.copy,
width: 10,
height: 10,
color: Theme.of(context)
.extension<StackColors>()!
.infoItemIcons,
),
const SizedBox(
width: 4,
),
Text(
"Copy",
style: STextStyles.link2(context),
),
],
),
],
),
const SizedBox(
height: 4,
),
Row(
children: [
Expanded(
child: Text(
receivingAddress,
style: STextStyles.itemSubtitle12(context),
),
),
],
),
],
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),
),
),
if (coin != Coin.epicCash)
const SizedBox(
height: 12,
),
if (coin != Coin.epicCash)
TextButton(
onPressed: generateNewAddress,
style: Theme.of(context)
.extension<StackColors>()!
.getSecondaryEnabledButtonColor(context),
child: Text(
"Generate new address",
style: STextStyles.button(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.accentColorDark),
),
),
const SizedBox(
height: 30,
),
RoundedWhiteContainer(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Center(
child: Column(
children: [
QrImage(
data: "${coin.uriScheme}:$receivingAddress",
size: MediaQuery.of(context).size.width / 2,
foregroundColor: Theme.of(context)
.extension<StackColors>()!
.accentColorDark),
const SizedBox(
height: 20,
),
BlueTextButton(
text: "Create new QR code",
onTap: () async {
unawaited(Navigator.of(context).push(
RouteGenerator.getRoute(
shouldUseMaterialRoute:
RouteGenerator.useMaterialPageRoute,
builder: (_) => GenerateUriQrCodeView(
coin: coin,
receivingAddress: receivingAddress,
),
settings: const RouteSettings(
name: GenerateUriQrCodeView.routeName,
),
),
));
},
),
],
),
),
),
),
],
),
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),
),
),
),
);
}
}