stack_wallet/lib/pages_desktop_specific/cashfusion/desktop_cashfusion_view.dart

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/*
* This file is part of Stack Wallet.
*
* Copyright (c) 2023 Cypher Stack
* All Rights Reserved.
* The code is distributed under GPLv3 license, see LICENSE file for details.
* Generated by Cypher Stack on 2023-05-26
*
*/
import 'dart:async';
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import 'package:dropdown_button2/dropdown_button2.dart';
import 'package:event_bus/event_bus.dart';
import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
import 'package:flutter_native_splash/cli_commands.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/svg.dart';
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import 'package:stackwallet/pages_desktop_specific/cashfusion/sub_widgets/fusion_dialog.dart';
import 'package:stackwallet/pages_desktop_specific/desktop_menu.dart';
import 'package:stackwallet/pages_desktop_specific/settings/settings_menu.dart';
import 'package:stackwallet/providers/cash_fusion/fusion_progress_ui_state_provider.dart';
import 'package:stackwallet/providers/desktop/current_desktop_menu_item.dart';
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import 'package:stackwallet/providers/global/wallets_provider.dart';
import 'package:stackwallet/providers/ui/check_box_state_provider.dart';
import 'package:stackwallet/services/event_bus/events/global/tor_connection_status_changed_event.dart';
import 'package:stackwallet/services/event_bus/global_event_bus.dart';
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import 'package:stackwallet/services/mixins/fusion_wallet_interface.dart';
import 'package:stackwallet/services/tor_service.dart';
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import 'package:stackwallet/themes/stack_colors.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/constants.dart';
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import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/widgets/custom_buttons/app_bar_icon_button.dart';
import 'package:stackwallet/widgets/desktop/desktop_app_bar.dart';
import 'package:stackwallet/widgets/desktop/desktop_dialog.dart';
import 'package:stackwallet/widgets/desktop/desktop_dialog_close_button.dart';
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import 'package:stackwallet/widgets/desktop/desktop_scaffold.dart';
import 'package:stackwallet/widgets/desktop/primary_button.dart';
import 'package:stackwallet/widgets/rounded_white_container.dart';
import 'package:stackwallet/widgets/stack_text_field.dart';
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enum FusionRounds {
Continuous,
Custom;
}
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class DesktopCashFusionView extends ConsumerStatefulWidget {
const DesktopCashFusionView({
super.key,
required this.walletId,
});
static const String routeName = "/desktopCashFusionView";
final String walletId;
@override
ConsumerState<DesktopCashFusionView> createState() => _DesktopCashFusion();
}
class _DesktopCashFusion extends ConsumerState<DesktopCashFusionView> {
late final TextEditingController serverController;
late final FocusNode serverFocusNode;
late final TextEditingController portController;
late final FocusNode portFocusNode;
late final TextEditingController fusionRoundController;
late final FocusNode fusionRoundFocusNode;
String _serverTerm = "";
String _portTerm = "";
String _fusionRoundTerm = "";
bool _useSSL = false;
bool _trusted = false;
int? port;
late bool enableSSLCheckbox;
late final bool enableAuthFields;
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FusionRounds _roundType = FusionRounds.Continuous;
/// The global event bus.
late final EventBus eventBus;
/// The subscription to the TorConnectionStatusChangedEvent.
late final StreamSubscription<TorConnectionStatusChangedEvent>
_torConnectionStatusSubscription;
/// The current status of the Tor connection.
late TorConnectionStatus _torConnectionStatus =
TorConnectionStatus.disconnected;
/// Build the connect/disconnect button
/// pushes to Tor settings
Widget _buildConnectButton(TorConnectionStatus status) {
switch (status) {
case TorConnectionStatus.disconnected:
return MouseRegion(
cursor: SystemMouseCursors.click,
child: GestureDetector(
onTap: () {
ref.read(currentDesktopMenuItemProvider.state).state =
DesktopMenuItemId.settings;
ref.watch(selectedSettingsMenuItemStateProvider.state).state = 4;
},
child: Text(
"Connect",
style: STextStyles.richLink(context).copyWith(
fontSize: 14,
),
),
),
);
case TorConnectionStatus.connecting:
return AbsorbPointer(
child: Text(
"Connecting",
style: STextStyles.richLink(context).copyWith(
fontSize: 14,
),
),
);
case TorConnectionStatus.connected:
return MouseRegion(
cursor: SystemMouseCursors.click,
child: GestureDetector(
onTap: () {
ref.read(currentDesktopMenuItemProvider.state).state =
DesktopMenuItemId.settings;
ref.watch(selectedSettingsMenuItemStateProvider.state).state = 4;
},
child: Text(
"Disconnect",
style: STextStyles.richLink(context).copyWith(
fontSize: 14,
),
),
),
);
}
}
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@override
void initState() {
serverController = TextEditingController();
portController = TextEditingController();
fusionRoundController = TextEditingController();
serverFocusNode = FocusNode();
portFocusNode = FocusNode();
fusionRoundFocusNode = FocusNode();
enableSSLCheckbox = true;
// Initialize the global event bus.
eventBus = GlobalEventBus.instance;
// Initialize the TorConnectionStatus.
_torConnectionStatus = ref.read(pTorService).status;
// Subscribe to the TorConnectionStatusChangedEvent.
_torConnectionStatusSubscription =
eventBus.on<TorConnectionStatusChangedEvent>().listen(
(event) async {
// Rebuild the widget.
setState(() {
_torConnectionStatus = event.newStatus;
});
},
);
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super.initState();
}
@override
void dispose() {
serverController.dispose();
portController.dispose();
fusionRoundController.dispose();
serverFocusNode.dispose();
portFocusNode.dispose();
fusionRoundFocusNode.dispose();
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super.dispose();
}
@override
Widget build(BuildContext context) {
debugPrint("BUILD: $runtimeType");
return DesktopScaffold(
appBar: DesktopAppBar(
background: Theme.of(context).extension<StackColors>()!.popupBG,
isCompactHeight: true,
useSpacers: false,
leading: Expanded(
child: Padding(
padding: const EdgeInsets.all(24.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
// const SizedBox(
// width: 32,
// ),
AppBarIconButton(
size: 32,
color: Theme.of(context)
.extension<StackColors>()!
.textFieldDefaultBG,
shadows: const [],
icon: SvgPicture.asset(
Assets.svg.arrowLeft,
width: 18,
height: 18,
color: Theme.of(context)
.extension<StackColors>()!
.topNavIconPrimary,
),
onPressed: Navigator.of(context).pop,
),
const SizedBox(
width: 15,
),
SvgPicture.asset(
Assets.svg.cashFusion,
width: 32,
height: 32,
),
const SizedBox(
width: 12,
),
Text(
"CashFusion",
style: STextStyles.desktopH3(context),
),
],
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),
MouseRegion(
cursor: SystemMouseCursors.click,
child: GestureDetector(
onTap: () {},
child: Row(
children: [
SvgPicture.asset(
Assets.svg.circleQuestion,
color: Theme.of(context)
.extension<StackColors>()!
.radioButtonIconBorder,
),
const SizedBox(
width: 8,
),
RichText(
text: TextSpan(
text: "What is CashFusion?",
style: STextStyles.richLink(context).copyWith(
fontSize: 16,
),
recognizer: TapGestureRecognizer()
..onTap = () {
showDialog<dynamic>(
context: context,
useSafeArea: false,
barrierDismissible: true,
builder: (context) {
return DesktopDialog(
maxWidth: 580,
maxHeight: double.infinity,
child: Padding(
padding: const EdgeInsets.only(
top: 10,
left: 20,
bottom: 20,
right: 10,
),
child: Column(
children: [
Row(
mainAxisAlignment:
MainAxisAlignment
.spaceBetween,
children: [
Text(
"What is CashFusion?",
style: STextStyles.desktopH2(
context),
),
DesktopDialogCloseButton(
onPressedOverride: () =>
Navigator.of(context)
.pop(true),
),
],
),
const SizedBox(
height: 16,
),
Text(
"A fully decentralized privacy protocol that allows "
"anyone to create multi-party transactions with other "
"network participants. This process obscures your real "
"spending and makes it difficult for chain-analysis "
"companies to track your coins.",
style:
STextStyles.desktopTextMedium(
context)
.copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textDark3,
),
),
],
),
),
);
},
);
},
),
),
],
),
),
),
],
),
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),
),
),
body: Row(
children: [
Padding(
padding: const EdgeInsets.all(24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 460,
child: RoundedWhiteContainer(
child: Row(
children: [
Text(
"CashFusion allows you to anonymize your BCH coins."
"\nYou must be connected to the Tor network.",
style:
STextStyles.desktopTextExtraExtraSmall(context),
),
],
),
),
),
const SizedBox(
height: 24,
),
SizedBox(
width: 460,
child: RoundedWhiteContainer(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"Server settings",
style:
STextStyles.desktopTextExtraExtraSmall(context),
),
const SizedBox(
height: 12,
),
ClipRRect(
borderRadius: BorderRadius.circular(
Constants.size.circularBorderRadius,
),
child: TextField(
autocorrect: false,
enableSuggestions: false,
controller: serverController,
focusNode: serverFocusNode,
onChanged: (value) {
setState(() {
_serverTerm = value;
});
},
style: STextStyles.field(context),
decoration: standardInputDecoration(
"Server",
serverFocusNode,
context,
desktopMed: true,
)
// .copyWith(labelStyle: ),
),
),
const SizedBox(
height: 12,
),
ClipRRect(
borderRadius: BorderRadius.circular(
Constants.size.circularBorderRadius,
),
child: TextField(
autocorrect: false,
enableSuggestions: false,
controller: portController,
focusNode: portFocusNode,
onChanged: (value) {
setState(() {
_portTerm = value;
});
},
style: STextStyles.field(context),
decoration: standardInputDecoration(
"Port",
portFocusNode,
context,
desktopMed: true,
),
),
),
const SizedBox(
height: 12,
),
GestureDetector(
onTap: () {
final value =
ref.read(checkBoxStateProvider.state).state;
ref.read(checkBoxStateProvider.state).state =
!value;
},
child: Container(
color: Colors.transparent,
child: Row(
children: [
SizedBox(
width: 20,
height: 20,
child: Checkbox(
// fillColor: enableSSLCheckbox
// ? null
// : MaterialStateProperty.all(
// Theme.of(context)
// .extension<StackColors>()!
// .checkboxBGDisabled),
materialTapTargetSize:
MaterialTapTargetSize.shrinkWrap,
value: ref
.watch(checkBoxStateProvider.state)
.state,
onChanged: (newValue) {
ref
.watch(checkBoxStateProvider.state)
.state = newValue!;
},
),
),
const SizedBox(
width: 12,
),
Text(
"Use SSL",
style: STextStyles.itemSubtitle12(context),
),
],
),
),
),
const SizedBox(
height: 20,
),
Text(
"Rounds of fusion",
style:
STextStyles.desktopTextExtraExtraSmall(context),
),
const SizedBox(
height: 10,
),
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DropdownButtonHideUnderline(
child: DropdownButton2<FusionRounds>(
value: _roundType,
items: [
...FusionRounds.values.map(
(e) => DropdownMenuItem(
value: e,
child: Text(
e.name,
style: STextStyles.smallMed14(context)
.copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textDark,
),
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),
),
),
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],
onChanged: (value) {
if (value is FusionRounds) {
setState(() {
_roundType = value;
});
}
},
isExpanded: true,
iconStyleData: IconStyleData(
icon: SvgPicture.asset(
Assets.svg.chevronDown,
width: 12,
height: 6,
color: Theme.of(context)
.extension<StackColors>()!
.textFieldActiveSearchIconRight,
),
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),
dropdownStyleData: DropdownStyleData(
offset: const Offset(0, -10),
elevation: 0,
decoration: BoxDecoration(
color: Theme.of(context)
.extension<StackColors>()!
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.textFieldActiveBG,
borderRadius: BorderRadius.circular(
Constants.size.circularBorderRadius,
),
),
),
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menuItemStyleData: const MenuItemStyleData(
padding: EdgeInsets.symmetric(
horizontal: 16,
vertical: 8,
),
),
),
),
if (_roundType == FusionRounds.Custom)
const SizedBox(
height: 10,
),
if (_roundType == FusionRounds.Custom)
SizedBox(
width: 460,
child: RoundedWhiteContainer(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(
Constants.size.circularBorderRadius,
),
child: TextField(
autocorrect: false,
enableSuggestions: false,
controller: fusionRoundController,
focusNode: fusionRoundFocusNode,
onChanged: (value) {
setState(() {
_fusionRoundTerm = value;
});
},
style: STextStyles.field(context),
decoration: standardInputDecoration(
"",
fusionRoundFocusNode,
context,
desktopMed: true,
).copyWith(
labelText:
"Enter number of fusions.."),
),
),
],
),
),
),
const SizedBox(
height: 20,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
"Tor status",
style: STextStyles.desktopTextExtraExtraSmall(
context),
),
_buildConnectButton(_torConnectionStatus),
],
),
const SizedBox(
height: 10,
),
RoundedWhiteContainer(
borderColor: Theme.of(context)
.extension<StackColors>()!
.shadow,
child: Row(
children: [
SvgPicture.asset(
Assets.svg.circleTor,
width: 48,
height: 48,
),
const SizedBox(
width: 10,
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"Tor Network",
style: STextStyles.itemSubtitle12(context),
),
const SizedBox(
height: 4,
),
Text(_torConnectionStatus.name.capitalize(),
style: STextStyles
.desktopTextExtraExtraSmall(context)),
],
)
],
),
),
const SizedBox(
height: 20,
),
PrimaryButton(
label: "Start",
onPressed: () async {
final fusionWallet = ref
.read(walletsChangeNotifierProvider)
.getManager(widget.walletId)
.wallet as FusionWalletInterface;
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try {
fusionWallet.uiState = ref.read(
fusionProgressUIStateProvider(widget.walletId),
);
} catch (e) {
if (!e.toString().contains(
"FusionProgressUIState was already set for ${widget.walletId}")) {
rethrow;
}
}
unawaited(fusionWallet.fuse());
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await showDialog<void>(
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context: context,
barrierDismissible: false,
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builder: (context) {
return FusionDialog(
walletId: widget.walletId,
);
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},
);
},
),
],
),
),
),
],
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),
),
],
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),
);
}
}