mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-11-17 09:47:35 +00:00
9754d67601
* add used addresses list * generate new address button * fix wallet type issue * fix addresses button title * update selectButton * show all wallet addresses * add tx amount and balance * fix ui * remove cashAddr format * fix generating new address issue * disable autogenerating * fix cashAddr format * minor fix * add search bar * Update address_cell.dart * fix merge conflict * address labeling feature * review fixes --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
139 lines
4.8 KiB
Dart
139 lines
4.8 KiB
Dart
import 'package:intl/intl.dart';
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import 'package:cw_core/crypto_currency.dart';
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class AmountConverter {
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static const _moneroAmountLength = 12;
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static const _moneroAmountDivider = 1000000000000;
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static const _litecoinAmountDivider = 100000000;
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static const _ethereumAmountDivider = 1000000000000000000;
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static const _dashAmountDivider = 100000000;
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static const _bitcoinCashAmountDivider = 100000000;
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static const _bitcoinAmountDivider = 100000000;
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static const _bitcoinAmountLength = 8;
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static final _bitcoinAmountFormat = NumberFormat()
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..maximumFractionDigits = _bitcoinAmountLength
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..minimumFractionDigits = 1;
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static final _moneroAmountFormat = NumberFormat()
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..maximumFractionDigits = _moneroAmountLength
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..minimumFractionDigits = 1;
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static double amountIntToDouble(CryptoCurrency cryptoCurrency, int amount) {
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switch (cryptoCurrency) {
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case CryptoCurrency.xmr:
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return _moneroAmountToDouble(amount);
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case CryptoCurrency.btc:
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return _bitcoinAmountToDouble(amount);
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case CryptoCurrency.bch:
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return _bitcoinCashAmountToDouble(amount);
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case CryptoCurrency.dash:
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return _dashAmountToDouble(amount);
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case CryptoCurrency.eth:
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return _ethereumAmountToDouble(amount);
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case CryptoCurrency.ltc:
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return _litecoinAmountToDouble(amount);
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case CryptoCurrency.xhv:
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case CryptoCurrency.xag:
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case CryptoCurrency.xau:
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case CryptoCurrency.xaud:
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case CryptoCurrency.xbtc:
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case CryptoCurrency.xcad:
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case CryptoCurrency.xchf:
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case CryptoCurrency.xcny:
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case CryptoCurrency.xeur:
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case CryptoCurrency.xgbp:
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case CryptoCurrency.xjpy:
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case CryptoCurrency.xnok:
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case CryptoCurrency.xnzd:
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case CryptoCurrency.xusd:
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return _moneroAmountToDouble(amount);
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default:
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return 0.0;
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}
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}
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static int amountStringToInt(CryptoCurrency cryptoCurrency, String amount) {
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switch (cryptoCurrency) {
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case CryptoCurrency.xmr:
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return _moneroParseAmount(amount);
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case CryptoCurrency.xhv:
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case CryptoCurrency.xag:
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case CryptoCurrency.xau:
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case CryptoCurrency.xaud:
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case CryptoCurrency.xbtc:
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case CryptoCurrency.xcad:
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case CryptoCurrency.xchf:
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case CryptoCurrency.xcny:
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case CryptoCurrency.xeur:
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case CryptoCurrency.xgbp:
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case CryptoCurrency.xjpy:
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case CryptoCurrency.xnok:
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case CryptoCurrency.xnzd:
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case CryptoCurrency.xusd:
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return _moneroParseAmount(amount);
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default:
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return 0;
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}
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}
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static String amountIntToString(CryptoCurrency cryptoCurrency, int amount) {
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switch (cryptoCurrency) {
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case CryptoCurrency.xmr:
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return _moneroAmountToString(amount);
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case CryptoCurrency.btc:
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case CryptoCurrency.bch:
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case CryptoCurrency.ltc:
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return _bitcoinAmountToString(amount);
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case CryptoCurrency.xhv:
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case CryptoCurrency.xag:
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case CryptoCurrency.xau:
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case CryptoCurrency.xaud:
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case CryptoCurrency.xbtc:
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case CryptoCurrency.xcad:
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case CryptoCurrency.xchf:
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case CryptoCurrency.xcny:
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case CryptoCurrency.xeur:
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case CryptoCurrency.xgbp:
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case CryptoCurrency.xjpy:
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case CryptoCurrency.xnok:
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case CryptoCurrency.xnzd:
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case CryptoCurrency.xusd:
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return _moneroAmountToString(amount);
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default:
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return '';
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}
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}
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static double cryptoAmountToDouble({required num amount, required num divider}) =>
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amount / divider;
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static String _moneroAmountToString(int amount) => _moneroAmountFormat.format(
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cryptoAmountToDouble(amount: amount, divider: _moneroAmountDivider));
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static double _moneroAmountToDouble(int amount) =>
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cryptoAmountToDouble(amount: amount, divider: _moneroAmountDivider);
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static int _moneroParseAmount(String amount) =>
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_moneroAmountFormat.parse(amount).toInt();
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static String _bitcoinAmountToString(int amount) =>
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_bitcoinAmountFormat.format(
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cryptoAmountToDouble(amount: amount, divider: _bitcoinAmountDivider));
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static double _bitcoinAmountToDouble(int amount) =>
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cryptoAmountToDouble(amount: amount, divider: _bitcoinAmountDivider);
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static int _doubleToBitcoinAmount(double amount) =>
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(amount * _bitcoinAmountDivider).toInt();
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static double _bitcoinCashAmountToDouble(int amount) =>
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cryptoAmountToDouble(amount: amount, divider: _bitcoinCashAmountDivider);
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static double _dashAmountToDouble(int amount) =>
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cryptoAmountToDouble(amount: amount, divider: _dashAmountDivider);
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static double _ethereumAmountToDouble(num amount) =>
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cryptoAmountToDouble(amount: amount, divider: _ethereumAmountDivider);
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static double _litecoinAmountToDouble(int amount) =>
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cryptoAmountToDouble(amount: amount, divider: _litecoinAmountDivider);
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}
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