import 'package:flutter_riverpod/flutter_riverpod.dart'; import '../../models/isar/models/ethereum/eth_contract.dart'; import '../../providers/global/locale_provider.dart'; import '../../providers/global/prefs_provider.dart'; import 'amount.dart'; import 'amount_unit.dart'; import '../../wallets/crypto_currency/crypto_currency.dart'; final pAmountUnit = Provider.family( (ref, coin) => ref.watch( prefsChangeNotifierProvider.select( (value) => value.amountUnit(coin), ), ), ); final pMaxDecimals = Provider.family( (ref, coin) => ref.watch( prefsChangeNotifierProvider.select( (value) => value.maxDecimals(coin), ), ), ); final pAmountFormatter = Provider.family((ref, coin) { final locale = ref.watch( localeServiceChangeNotifierProvider.select((value) => value.locale), ); return AmountFormatter( unit: ref.watch(pAmountUnit(coin)), locale: locale, coin: coin, maxDecimals: ref.watch(pMaxDecimals(coin)), ); }); class AmountFormatter { final AmountUnit unit; final String locale; final CryptoCurrency coin; final int maxDecimals; AmountFormatter({ required this.unit, required this.locale, required this.coin, required this.maxDecimals, }); String format( Amount amount, { String? overrideUnit, EthContract? ethContract, bool withUnitName = true, bool indicatePrecisionLoss = true, }) { return unit.displayAmount( amount: amount, locale: locale, coin: coin, maxDecimalPlaces: maxDecimals, withUnitName: withUnitName, indicatePrecisionLoss: indicatePrecisionLoss, overrideUnit: overrideUnit, tokenContract: ethContract, ); } Amount? tryParse( String string, { EthContract? ethContract, }) { return unit.tryParse( string, locale: locale, coin: coin, tokenContract: ethContract, ); } }