cake_wallet/lib/core/address_validator.dart

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import 'package:flutter/foundation.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/core/validator.dart';
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import 'package:cake_wallet/entities/crypto_currency.dart';
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class AddressValidator extends TextValidator {
AddressValidator({@required CryptoCurrency type})
: super(
errorMessage: S.current.error_text_address,
pattern: getPattern(type),
length: getLength(type));
static String getPattern(CryptoCurrency type) {
switch (type) {
case CryptoCurrency.xmr:
return '[0-9a-zA-Z]';
case CryptoCurrency.ada:
return '^[0-9a-zA-Z]{59}\$|^[0-9a-zA-Z]{92}\$|^[0-9a-zA-Z]{104}\$'
'|^[0-9a-zA-Z]{105}\$|^addr1[0-9a-zA-Z]{98}\$';
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case CryptoCurrency.bch:
return '[0-9a-zA-Z]';
case CryptoCurrency.bnb:
return '[0-9a-zA-Z]';
case CryptoCurrency.btc:
return '^1[0-9a-zA-Z]{32}\$|^1[0-9a-zA-Z]{33}\$|^3[0-9a-zA-Z]{32}\$'
'|^3[0-9a-zA-Z]{33}\$|^bc1[0-9a-zA-Z]{39}\$|^bc1[0-9a-zA-Z]{59}\$';
case CryptoCurrency.dai:
return '[0-9a-zA-Z]';
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case CryptoCurrency.dash:
return '[0-9a-zA-Z]';
case CryptoCurrency.eos:
return '[0-9a-zA-Z]';
case CryptoCurrency.eth:
return '[0-9a-zA-Z]';
case CryptoCurrency.ltc:
return '[0-9a-zA-Z]';
case CryptoCurrency.nano:
return '[0-9a-zA-Z_]';
case CryptoCurrency.trx:
return '[0-9a-zA-Z]';
case CryptoCurrency.usdt:
return '[0-9a-zA-Z]';
case CryptoCurrency.usdterc20:
return '[0-9a-zA-Z]';
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case CryptoCurrency.xlm:
return '[0-9a-zA-Z]';
case CryptoCurrency.xrp:
return '^[0-9a-zA-Z]{34}\$|^X[0-9a-zA-Z]{46}\$';
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default:
return '[0-9a-zA-Z]';
}
}
static List<int> getLength(CryptoCurrency type) {
switch (type) {
case CryptoCurrency.xmr:
return [95, 106];
case CryptoCurrency.ada:
return null;
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case CryptoCurrency.bch:
return [42];
case CryptoCurrency.bnb:
return [42];
case CryptoCurrency.btc:
return null;
case CryptoCurrency.dai:
return [42];
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case CryptoCurrency.dash:
return [34];
case CryptoCurrency.eos:
return [42];
case CryptoCurrency.eth:
return [42];
case CryptoCurrency.ltc:
return [34];
case CryptoCurrency.nano:
return [64, 65];
case CryptoCurrency.trx:
return [34];
case CryptoCurrency.usdt:
return [42];
case CryptoCurrency.usdterc20:
return [42];
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case CryptoCurrency.xlm:
return [56];
case CryptoCurrency.xrp:
return null;
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default:
return [];
}
}
}