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Update Balance screen #605

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merged 1 commit into from
Jul 17, 2023
Merged

Update Balance screen #605

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112 changes: 46 additions & 66 deletions lib/routes/home/widgets/dashboard/balance_text.dart
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Original file line number Diff line number Diff line change
@@ -1,86 +1,66 @@
import 'package:breez_translations/breez_translations_locales.dart';
import 'package:c_breez/bloc/account/account_bloc.dart';
import 'package:c_breez/bloc/account/account_state.dart';
import 'package:c_breez/bloc/currency/currency_bloc.dart';
import 'package:c_breez/bloc/currency/currency_state.dart';
import 'package:c_breez/bloc/user_profile/user_profile_bloc.dart';
import 'package:c_breez/bloc/user_profile/user_profile_state.dart';
import 'package:c_breez/theme/theme_provider.dart' as theme;
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class BalanceText extends StatelessWidget {
final double offset;
class BalanceText extends StatefulWidget {
final UserProfileState userProfileState;
final CurrencyState currencyState;
final AccountState accountState;
final double offsetFactor;

const BalanceText(
this.offset, {
const BalanceText({
Key? key,
required this.userProfileState,
required this.currencyState,
required this.accountState,
required this.offsetFactor,
}) : super(key: key);

@override
Widget build(BuildContext context) {
return BlocBuilder<CurrencyBloc, CurrencyState>(
builder: (context, currencyState) {
return BlocBuilder<AccountBloc, AccountState>(
builder: (context, accountState) {
return BlocBuilder<UserProfileBloc, UserProfileState>(
builder: (context, userProfileState) {
return userProfileState.profileSettings.hideBalance
? _balanceHide(context)
: _balanceRichText(context, currencyState, accountState);
},
);
},
);
},
);
}

Widget _balanceHide(BuildContext context) {
final themeData = Theme.of(context);
final texts = context.texts();
State<BalanceText> createState() => _BalanceTextState();
}

return Text(
texts.wallet_dashboard_balance_hide,
style: theme.balanceAmountTextStyle.copyWith(
color: themeData.colorScheme.onSecondary,
fontSize: startSize - (startSize - endSize) * offset,
),
);
}
class _BalanceTextState extends State<BalanceText> {
double get startSize => theme.balanceAmountTextStyle.fontSize!;
double get endSize => startSize - 8.0;

Widget _balanceRichText(
BuildContext context,
CurrencyState currencyState,
AccountState accountState,
) {
@override
Widget build(BuildContext context) {
final texts = context.texts();
final themeData = Theme.of(context);

return RichText(
text: TextSpan(
style: theme.balanceAmountTextStyle.copyWith(
color: themeData.colorScheme.onSecondary,
fontSize: startSize - (startSize - endSize) * offset,
),
text: currencyState.bitcoinCurrency.format(
accountState.balance,
removeTrailingZeros: true,
includeDisplayName: false,
),
children: [
TextSpan(
text: " ${currencyState.bitcoinCurrency.displayName}",
style: theme.balanceCurrencyTextStyle.copyWith(
return widget.userProfileState.profileSettings.hideBalance
? Text(
texts.wallet_dashboard_balance_hide,
style: theme.balanceAmountTextStyle.copyWith(
color: themeData.colorScheme.onSecondary,
fontSize: startSize * 0.6 - (startSize * 0.6 - endSize) * offset,
fontSize: startSize - (startSize - endSize) * widget.offsetFactor,
),
)
: RichText(
text: TextSpan(
style: theme.balanceAmountTextStyle.copyWith(
color: themeData.colorScheme.onSecondary,
fontSize: startSize - (startSize - endSize) * widget.offsetFactor,
),
text: widget.currencyState.bitcoinCurrency.format(
widget.accountState.balance,
removeTrailingZeros: true,
includeDisplayName: false,
),
children: [
TextSpan(
text: " ${widget.currencyState.bitcoinCurrency.displayName}",
style: theme.balanceCurrencyTextStyle.copyWith(
color: themeData.colorScheme.onSecondary,
fontSize: startSize * 0.6 - (startSize * 0.6 - endSize) * widget.offsetFactor,
),
),
],
),
),
],
),
);
);
}

double get startSize => theme.balanceAmountTextStyle.fontSize!;

double get endSize => startSize - 8.0;
}
98 changes: 98 additions & 0 deletions lib/routes/home/widgets/dashboard/fiat_balance_text.dart
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Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,98 @@
import 'dart:math';

import 'package:c_breez/bloc/account/account_state.dart';
import 'package:c_breez/bloc/currency/currency_bloc.dart';
import 'package:c_breez/bloc/currency/currency_state.dart';
import 'package:c_breez/theme/theme_provider.dart' as theme;
import 'package:c_breez/utils/fiat_conversion.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class FiatBalanceText extends StatefulWidget {
final CurrencyState currencyState;
final AccountState accountState;
final double offsetFactor;

const FiatBalanceText({
Key? key,
required this.currencyState,
required this.accountState,
required this.offsetFactor,
}) : super(key: key);

@override
State<FiatBalanceText> createState() => _FiatBalanceTextState();
}

class _FiatBalanceTextState extends State<FiatBalanceText> {
@override
Widget build(BuildContext context) {
final themeData = Theme.of(context);

return TextButton(
style: ButtonStyle(
overlayColor: MaterialStateProperty.resolveWith<Color?>((states) {
if (states.contains(MaterialState.focused)) {
return themeData.customData.paymentListBgColor;
}
if (states.contains(MaterialState.hovered)) {
return themeData.customData.paymentListBgColor;
}
return null;
}),
),
onPressed: () {
final newFiatConversion = nextValidFiatConversion(
widget.currencyState,
widget.accountState,
);
if (newFiatConversion != null) {
context.read<CurrencyBloc>().setFiatId(
newFiatConversion.currencyData.id,
);
}
},
child: Text(
widget.currencyState.fiatConversion()?.format(widget.accountState.balance) ?? "",
style: theme.balanceFiatConversionTextStyle.copyWith(
color: themeData.colorScheme.onSecondary.withOpacity(
pow(1.00 - widget.offsetFactor, 2).toDouble(),
),
),
),
);
}

FiatConversion? nextValidFiatConversion(
CurrencyState currencyState,
AccountState accountState,
) {
final currencies = currencyState.preferredCurrencies;
final currentIndex = currencies.indexOf(currencyState.fiatId);
for (var i = 1; i < currencies.length; i++) {
final nextIndex = (i + currentIndex) % currencies.length;
if (isAboveMinAmount(currencyState, accountState)) {
final conversion = currencyState.fiatById(currencies[nextIndex]);
final exchangeRate = currencyState.fiatExchangeRate;
if (conversion != null && exchangeRate != null) {
return FiatConversion(conversion, exchangeRate);
}
}
}
return null;
}

bool isAboveMinAmount(
CurrencyState currencyState,
AccountState accountState,
) {
final fiatConversion = currencyState.fiatConversion();
if (fiatConversion == null) return false;

double fiatValue = fiatConversion.satToFiat(accountState.balance);
int fractionSize = fiatConversion.currencyData.info.fractionSize;
double minimumAmount = 1 / (pow(10, fractionSize));

return fiatValue > minimumAmount;
}
}
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