stack_wallet/lib/utilities/constants.dart

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/*
* This file is part of Stack Wallet.
*
* Copyright (c) 2023 Cypher Stack
* All Rights Reserved.
* The code is distributed under GPLv3 license, see LICENSE file for details.
* Generated by Cypher Stack on 2023-05-26
*
*/
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import 'dart:io';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
import 'package:stackwallet/utilities/util.dart';
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class _LayoutSizing {
const _LayoutSizing();
double get circularBorderRadius => 8.0;
double get checkboxBorderRadius => 4.0;
double get standardPadding => 16.0;
}
abstract class Constants {
static const size = _LayoutSizing();
static void exchangeForExperiencedUsers(int count) {
enableExchange =
Util.isDesktop || Platform.isAndroid || count > 5 || !Platform.isIOS;
}
static bool enableExchange = Util.isDesktop || !Platform.isIOS;
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// just use enable exchange flag
// static bool enableBuy = enableExchange;
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// // true; // true for development,
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static final BigInt _satsPerCoinECash = BigInt.from(100);
static final BigInt _satsPerCoinEthereum = BigInt.from(1000000000000000000);
static final BigInt _satsPerCoinMonero = BigInt.from(1000000000000);
static final BigInt _satsPerCoinWownero = BigInt.from(100000000000);
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static final BigInt _satsPerCoinNano =
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BigInt.parse("1000000000000000000000000000000");// 1*10^30
static final BigInt _satsPerCoinBanano =
BigInt.parse("100000000000000000000000000000");// 1*10^29
static final BigInt _satsPerCoin = BigInt.from(100000000);
static const int _decimalPlaces = 8;
static const int _decimalPlacesNano = 30;
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static const int _decimalPlacesBanano = 29;
static const int _decimalPlacesWownero = 11;
static const int _decimalPlacesMonero = 12;
static const int _decimalPlacesEthereum = 18;
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static const int _decimalPlacesECash = 2;
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static const int notificationsMax = 0xFFFFFFFF;
static const Duration networkAliveTimerDuration = Duration(seconds: 10);
// Enable Logger.print statements
static const bool disableLogger = false;
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static const int currentDataVersion = 10;
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static const int rescanV1 = 1;
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static BigInt satsPerCoin(Coin coin) {
switch (coin) {
case Coin.bitcoin:
case Coin.litecoin:
case Coin.litecoinTestNet:
case Coin.bitcoincash:
case Coin.bitcoincashTestnet:
case Coin.dogecoin:
case Coin.firo:
case Coin.bitcoinTestNet:
case Coin.dogecoinTestNet:
case Coin.firoTestNet:
case Coin.epicCash:
case Coin.namecoin:
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case Coin.particl:
return _satsPerCoin;
case Coin.nano:
return _satsPerCoinNano;
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case Coin.banano:
return _satsPerCoinBanano;
case Coin.wownero:
return _satsPerCoinWownero;
case Coin.monero:
return _satsPerCoinMonero;
case Coin.ethereum:
return _satsPerCoinEthereum;
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case Coin.eCash:
return _satsPerCoinECash;
}
}
static int decimalPlacesForCoin(Coin coin) {
switch (coin) {
case Coin.bitcoin:
case Coin.litecoin:
case Coin.litecoinTestNet:
case Coin.bitcoincash:
case Coin.bitcoincashTestnet:
case Coin.dogecoin:
case Coin.firo:
case Coin.bitcoinTestNet:
case Coin.dogecoinTestNet:
case Coin.firoTestNet:
case Coin.epicCash:
case Coin.namecoin:
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case Coin.particl:
return _decimalPlaces;
case Coin.nano:
return _decimalPlacesNano;
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case Coin.banano:
return _decimalPlacesBanano;
case Coin.wownero:
return _decimalPlacesWownero;
case Coin.monero:
return _decimalPlacesMonero;
case Coin.ethereum:
return _decimalPlacesEthereum;
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case Coin.eCash:
return _decimalPlacesECash;
}
}
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static List<int> possibleLengthsForCoin(Coin coin) {
final List<int> values = [];
switch (coin) {
case Coin.bitcoin:
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case Coin.litecoin:
case Coin.litecoinTestNet:
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case Coin.bitcoincash:
case Coin.bitcoincashTestnet:
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case Coin.dogecoin:
case Coin.firo:
case Coin.bitcoinTestNet:
case Coin.dogecoinTestNet:
case Coin.firoTestNet:
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case Coin.eCash:
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case Coin.epicCash:
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case Coin.ethereum:
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case Coin.namecoin:
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case Coin.particl:
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case Coin.nano:
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values.addAll([24, 12]);
break;
case Coin.banano:
values.addAll([24, 12]);
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break;
case Coin.monero:
values.addAll([25]);
break;
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case Coin.wownero:
values.addAll([14, 25]);
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break;
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}
return values;
}
static int targetBlockTimeInSeconds(Coin coin) {
// TODO verify values
switch (coin) {
case Coin.bitcoin:
case Coin.bitcoinTestNet:
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case Coin.bitcoincash:
case Coin.bitcoincashTestnet:
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case Coin.eCash:
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return 600;
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case Coin.dogecoin:
case Coin.dogecoinTestNet:
return 60;
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case Coin.litecoin:
case Coin.litecoinTestNet:
return 150;
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case Coin.firo:
case Coin.firoTestNet:
return 150;
case Coin.epicCash:
return 60;
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case Coin.ethereum:
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return 15;
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case Coin.monero:
return 120;
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case Coin.wownero:
return 120;
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case Coin.namecoin:
return 600;
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case Coin.particl:
return 600;
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case Coin.nano: // TODO: Verify this
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case Coin.banano: // TODO: Verify this
return 1;
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}
}
static const int seedPhraseWordCountBip39 = 12;
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static const int seedPhraseWordCountMonero = 25;
static const Map<int, String> monthMapShort = {
1: 'Jan',
2: 'Feb',
3: 'Mar',
4: 'Apr',
5: 'May',
6: 'Jun',
7: 'Jul',
8: 'Aug',
9: 'Sep',
10: 'Oct',
11: 'Nov',
12: 'Dec',
};
static const Map<int, String> monthMap = {
1: 'January',
2: 'February',
3: 'March',
4: 'April',
5: 'May',
6: 'June',
7: 'July',
8: 'August',
9: 'September',
10: 'October',
11: 'November',
12: 'December',
};
}