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use static min and max amounts from BuyFormState class

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This commit is contained in:
sneurlax 2023-01-26 15:39:57 -06:00
parent d7eb25aa9c
commit f64a2518ad
1 changed files with 31 additions and 46 deletions
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77
lib/pages/buy_view/buy_form.dart
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@ -76,8 +76,8 @@ class _BuyFormState extends ConsumerState<BuyForm> {
List<Fiat>? fiats;
String? _address;
Fiat? selectedFiat;
Crypto? selectedCrypto;
static Fiat? selectedFiat;
static Crypto? selectedCrypto;
SimplexQuote quote = SimplexQuote(
crypto: Crypto.fromJson({'ticker': 'BTC', 'name': 'Bitcoin'}),
fiat: Fiat.fromJson({'ticker': 'USD', 'name': 'United States Dollar'}),
@ -88,18 +88,18 @@ class _BuyFormState extends ConsumerState<BuyForm> {
buyWithFiat: true,
); // TODO enum this or something
bool buyWithFiat = true;
static bool buyWithFiat = true;
bool _addressToggleFlag = false;
bool _hovering1 = false;
bool _hovering2 = false;
Decimal minFiat = Decimal.fromInt(50);
Decimal maxFiat = Decimal.fromInt(20000);
static Decimal minFiat = Decimal.fromInt(50);
static Decimal maxFiat = Decimal.fromInt(20000);
Decimal minCrypto = Decimal.parse((0.00000001)
static Decimal minCrypto = Decimal.parse((0.00000001)
.toString()); // lol how to go from double->Decimal more easily?
Decimal maxCrypto = Decimal.parse((10000.00000000).toString());
String boundedCryptoTicker = 'BTC';
static Decimal maxCrypto = Decimal.parse((10000.00000000).toString());
static String boundedCryptoTicker = 'BTC';
void fiatFieldOnChanged(String value) async {}
@ -492,13 +492,13 @@ class _BuyFormState extends ConsumerState<BuyForm> {
(errorMessage.indexOf('getQuote exception: ') ?? 19) + 20,
errorMessage.indexOf(", value: null"));
if (errorMessage.contains('must be between')) {
boundedCryptoTicker = errorMessage.substring(
_BuyFormState.boundedCryptoTicker = errorMessage.substring(
errorMessage.indexOf('The ') + 4,
errorMessage.indexOf(' must be between'));
minCrypto = Decimal.parse(errorMessage.substring(
errorMessage.indexOf(' amount must be between'));
_BuyFormState.minCrypto = Decimal.parse(errorMessage.substring(
errorMessage.indexOf('must be between ') + 16,
errorMessage.indexOf(' and ')));
maxCrypto = Decimal.parse(errorMessage.substring(
_BuyFormState.maxCrypto = Decimal.parse(errorMessage.substring(
errorMessage.indexOf("$minCrypto and ") + "$minCrypto and ".length,
errorMessage.length));
}
@ -925,15 +925,7 @@ class _BuyFormState extends ConsumerState<BuyForm> {
decimal: true,
),
textAlign: TextAlign.left,
inputFormatters: [
NumericalRangeFormatter(
min: buyWithFiat ? minFiat : minCrypto,
max: buyWithFiat ? maxFiat : maxCrypto,
buyWithFiat: buyWithFiat,
cryptoTicker: selectedCrypto?.ticker ?? 'BTC',
boundedCryptoTicker: boundedCryptoTicker,
)
],
inputFormatters: [NumericalRangeFormatter()],
decoration: InputDecoration(
contentPadding: const EdgeInsets.only(
// top: 22,
@ -1347,18 +1339,7 @@ class _BuyFormState extends ConsumerState<BuyForm> {
// See https://stackoverflow.com/a/68072967
class NumericalRangeFormatter extends TextInputFormatter {
final Decimal min;
final Decimal max;
final bool buyWithFiat;
final String cryptoTicker;
final String boundedCryptoTicker;
NumericalRangeFormatter(
{required this.min,
required this.max,
required this.buyWithFiat,
required this.cryptoTicker,
required this.boundedCryptoTicker});
NumericalRangeFormatter();
@override
TextEditingValue formatEditUpdate(
@ -1368,28 +1349,32 @@ class NumericalRangeFormatter extends TextInputFormatter {
if (newValue.text == '') {
return newValue;
} else {
if (buyWithFiat) {
if (Decimal.parse(newValue.text) < min) {
newValue =
const TextEditingValue().copyWith(text: min.toStringAsFixed(2));
if (_BuyFormState.buyWithFiat) {
if (Decimal.parse(newValue.text) < _BuyFormState.minFiat) {
newValue = const TextEditingValue()
.copyWith(text: _BuyFormState.minFiat.toStringAsFixed(2));
} else {
newValue = Decimal.parse(newValue.text) > max
? const TextEditingValue().copyWith(text: max.toStringAsFixed(2))
newValue = Decimal.parse(newValue.text) > _BuyFormState.maxFiat
? const TextEditingValue()
.copyWith(text: _BuyFormState.maxFiat.toStringAsFixed(2))
: newValue;
}
} else if (cryptoTicker == boundedCryptoTicker) {
if (Decimal.parse(newValue.text) < min) {
newValue =
const TextEditingValue().copyWith(text: min.toStringAsFixed(8));
} else if (!_BuyFormState.buyWithFiat &&
_BuyFormState.selectedCrypto?.ticker ==
_BuyFormState.boundedCryptoTicker) {
if (Decimal.parse(newValue.text) < _BuyFormState.maxCrypto) {
newValue = const TextEditingValue()
.copyWith(text: _BuyFormState.minCrypto.toStringAsFixed(8));
} else {
newValue = Decimal.parse(newValue.text) > max
? const TextEditingValue().copyWith(text: max.toStringAsFixed(8))
newValue = Decimal.parse(newValue.text) > _BuyFormState.maxCrypto
? const TextEditingValue()
.copyWith(text: _BuyFormState.maxCrypto.toStringAsFixed(8))
: newValue;
}
}
}
final regexString = buyWithFiat
final regexString = _BuyFormState.buyWithFiat
? r'^([0-9]*[,.]?[0-9]{0,2}|[,.][0-9]{0,2})$'
: r'^([0-9]*[,.]?[0-9]{0,8}|[,.][0-9]{0,8})$';