mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-11-17 09:47:35 +00:00
66301ff247
* initial commit
* creating and restoring a wallet
* [skip ci] add transaction priority
* fix send and unspent screen
* fix transaction priority type
* replace Unspend with BitcoinUnspent
* add transaction creation
* fix transaction details screen
* minor fix
* fix create side wallet
* basic transaction creation flow
* fix fiat amount calculation
* edit wallet
* minor fix
* fix address book parsing
* merge commit fixes
* minor fixes
* Update gradle.properties
* fix bch unspent coins
* minor fix
* fix BitcoinCashTransactionPriority
* Fetch tags first before switching to one of them
* Update build_haven.sh
* Update build_haven.sh
* Update build_haven.sh
* Update build_haven.sh
* update transaction build function
* Update build_haven.sh
* add ability to rename and delete
* fix address format
* Update pubspec.lock
* Revert "fix address format"
This reverts commit 1549bf4d8c.
* fix address format for exange
* restore from qr
* Update configure.dart
* [skip ci] minor fix
* fix default fee rate
* Update onramper_buy_provider.dart
* Update wallet_address_list_view_model.dart
* PR comments fixes
* Update exchange_view_model.dart
* fix merge conflict
* Update address_validator.dart
* merge fixes
* update initialMigrationVersion
* move cw_bitbox to Cake tech
* PR fixes
* PR fixes
* Fix configure.dart brackets
* update the new version text after macos
* dummy change to run workflow
* Fix Nano restore from QR issue
Fix Conflicts with main
* PR fixes
* Update app_config.sh
---------
Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
138 lines
4.8 KiB
Dart
138 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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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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