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extract exchange form from view

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This commit is contained in:
julian 2022-10-03 12:24:57 -06:00
parent 6d93991460
commit 6b21078cc8
5 changed files with 1551 additions and 1391 deletions
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1210
lib/pages/exchange_view/exchange_form.dart Normal file
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1394
lib/pages/exchange_view/exchange_view.dart
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203
lib/pages/exchange_view/sub_widgets/exchange_provider_options.dart Normal file
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@ -0,0 +1,203 @@
import 'package:decimal/decimal.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/svg.dart';
import 'package:stackwallet/services/exchange/change_now/change_now_exchange.dart';
import 'package:stackwallet/services/exchange/exchange.dart';
import 'package:stackwallet/services/exchange/simpleswap/simpleswap_exchange.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/logger.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/utilities/theme/stack_colors.dart';
import 'package:stackwallet/widgets/rounded_white_container.dart';
final currentExchangeNameStateProvider =
StateProvider<String>((ref) => ChangeNowExchange.exchangeName);
final exchangeProvider = Provider<Exchange>((ref) {
switch (ref.watch(currentExchangeNameStateProvider.state).state) {
case ChangeNowExchange.exchangeName:
return ChangeNowExchange();
case SimpleSwapExchange.exchangeName:
return SimpleSwapExchange();
default:
const errorMessage =
"Attempted to access exchangeProvider with invalid exchange name!";
Logging.instance.log(errorMessage, level: LogLevel.Fatal);
throw Exception(errorMessage);
}
});
class ExchangeProviderOptions extends ConsumerWidget {
const ExchangeProviderOptions({
Key? key,
required this.fromAmount,
required this.toAmount,
required this.fixedRate,
required this.reversed,
}) : super(key: key);
final Decimal? fromAmount;
final Decimal? toAmount;
final bool fixedRate;
final bool reversed;
@override
Widget build(BuildContext context, WidgetRef ref) {
return RoundedWhiteContainer(
child: Column(
children: [
GestureDetector(
onTap: () {
if (ref.read(currentExchangeNameStateProvider.state).state !=
ChangeNowExchange.exchangeName) {
ref.read(currentExchangeNameStateProvider.state).state =
ChangeNowExchange.exchangeName;
}
},
child: Container(
color: Colors.transparent,
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 20,
height: 20,
child: Radio(
activeColor: Theme.of(context)
.extension<StackColors>()!
.radioButtonIconEnabled,
value: ChangeNowExchange.exchangeName,
groupValue: ref
.watch(currentExchangeNameStateProvider.state)
.state,
onChanged: (value) {
if (value is String) {
ref
.read(currentExchangeNameStateProvider.state)
.state = value;
}
},
),
),
const SizedBox(
width: 14,
),
SvgPicture.asset(
Assets.exchange.changeNow,
width: 24,
height: 24,
),
const SizedBox(
width: 10,
),
Expanded(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
ChangeNowExchange.exchangeName,
style: STextStyles.titleBold12(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textDark2,
),
),
Text(
ChangeNowExchange.exchangeName,
style: STextStyles.itemSubtitle12(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
),
],
),
),
],
),
),
),
const SizedBox(
height: 16,
),
GestureDetector(
onTap: () {
if (ref.read(currentExchangeNameStateProvider.state).state !=
SimpleSwapExchange.exchangeName) {
ref.read(currentExchangeNameStateProvider.state).state =
SimpleSwapExchange.exchangeName;
}
},
child: Container(
color: Colors.transparent,
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
width: 20,
height: 20,
child: Radio(
activeColor: Theme.of(context)
.extension<StackColors>()!
.radioButtonIconEnabled,
value: SimpleSwapExchange.exchangeName,
groupValue: ref
.watch(currentExchangeNameStateProvider.state)
.state,
onChanged: (value) {
if (value is String) {
ref
.read(currentExchangeNameStateProvider.state)
.state = value;
}
},
),
),
const SizedBox(
width: 14,
),
SvgPicture.asset(
Assets.exchange.simpleSwap,
width: 24,
height: 24,
),
const SizedBox(
width: 10,
),
Expanded(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
SimpleSwapExchange.exchangeName,
style: STextStyles.titleBold12(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textDark2,
),
),
Text(
SimpleSwapExchange.exchangeName,
style: STextStyles.itemSubtitle12(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
),
],
),
),
],
),
),
),
],
),
);
}
}

132
lib/pages/exchange_view/sub_widgets/rate_type_toggle.dart Normal file
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@ -0,0 +1,132 @@
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:flutter_svg/svg.dart';
import 'package:stackwallet/pages/exchange_view/sub_widgets/exchange_rate_sheet.dart';
import 'package:stackwallet/providers/providers.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/utilities/theme/stack_colors.dart';
import 'package:stackwallet/widgets/rounded_container.dart';
import 'package:stackwallet/widgets/rounded_white_container.dart';
class RateTypeToggle extends ConsumerWidget {
const RateTypeToggle({
Key? key,
this.onChanged,
}) : super(key: key);
final void Function(ExchangeRateType)? onChanged;
@override
Widget build(BuildContext context, WidgetRef ref) {
debugPrint("BUILD: $runtimeType");
final estimated = ref.watch(prefsChangeNotifierProvider
.select((value) => value.exchangeRateType)) ==
ExchangeRateType.estimated;
return RoundedWhiteContainer(
padding: const EdgeInsets.all(0),
child: Row(
children: [
Expanded(
child: GestureDetector(
onTap: () {
if (!estimated) {
ref.read(prefsChangeNotifierProvider).exchangeRateType =
ExchangeRateType.estimated;
onChanged?.call(ExchangeRateType.estimated);
}
},
child: RoundedContainer(
color: estimated
? Theme.of(context)
.extension<StackColors>()!
.textFieldDefaultBG
: Colors.transparent,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SvgPicture.asset(
Assets.svg.lock,
width: 12,
height: 14,
color: estimated
? Theme.of(context).extension<StackColors>()!.textDark
: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
const SizedBox(
width: 5,
),
Text(
"Estimate rate",
style: STextStyles.smallMed12(context).copyWith(
color: estimated
? Theme.of(context)
.extension<StackColors>()!
.textDark
: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
),
],
),
),
),
),
Expanded(
child: GestureDetector(
onTap: () {
if (estimated) {
ref.read(prefsChangeNotifierProvider).exchangeRateType =
ExchangeRateType.fixed;
onChanged?.call(ExchangeRateType.fixed);
}
},
child: RoundedContainer(
color: !estimated
? Theme.of(context)
.extension<StackColors>()!
.textFieldDefaultBG
: Colors.transparent,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SvgPicture.asset(
Assets.svg.lock,
width: 12,
height: 14,
color: !estimated
? Theme.of(context).extension<StackColors>()!.textDark
: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
const SizedBox(
width: 5,
),
Text(
"Fixed rate",
style: STextStyles.smallMed12(context).copyWith(
color: !estimated
? Theme.of(context)
.extension<StackColors>()!
.textDark
: Theme.of(context)
.extension<StackColors>()!
.textSubtitle1,
),
),
],
),
),
),
),
],
),
);
}
}

3
lib/pages/exchange_view/wallet_initiated_exchange_view.dart
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@ -60,9 +60,6 @@ class _WalletInitiatedExchangeViewState
late final TextEditingController _sendController;
late final TextEditingController _receiveController;
String calcSend = "";
String calcReceive = "";
final FocusNode _sendFocusNode = FocusNode();
final FocusNode _receiveFocusNode = FocusNode();