import 'dart:convert'; import 'package:stackwallet/utilities/amount/amount.dart'; class Balance { final Amount total; final Amount spendable; final Amount blockedTotal; final Amount pendingSpendable; Balance({ required this.total, required this.spendable, required this.blockedTotal, required this.pendingSpendable, }); String toJsonIgnoreCoin() => jsonEncode({ "total": total.toJsonString(), "spendable": spendable.toJsonString(), "blockedTotal": blockedTotal.toJsonString(), "pendingSpendable": pendingSpendable.toJsonString(), }); // need to fall back to parsing from int due to cached balances being previously // stored as int values instead of Amounts factory Balance.fromJson(String json, int deprecatedValue) { final decoded = jsonDecode(json); return Balance( total: decoded["total"] is String ? Amount.fromSerializedJsonString(decoded["total"] as String) : Amount( rawValue: BigInt.from(decoded["total"] as int), fractionDigits: deprecatedValue, ), spendable: decoded["spendable"] is String ? Amount.fromSerializedJsonString(decoded["spendable"] as String) : Amount( rawValue: BigInt.from(decoded["spendable"] as int), fractionDigits: deprecatedValue, ), blockedTotal: decoded["blockedTotal"] is String ? Amount.fromSerializedJsonString(decoded["blockedTotal"] as String) : Amount( rawValue: BigInt.from(decoded["blockedTotal"] as int), fractionDigits: deprecatedValue, ), pendingSpendable: decoded["pendingSpendable"] is String ? Amount.fromSerializedJsonString( decoded["pendingSpendable"] as String) : Amount( rawValue: BigInt.from(decoded["pendingSpendable"] as int), fractionDigits: deprecatedValue, ), ); } Map toMap() => { "total": total, "spendable": spendable, "blockedTotal": blockedTotal, "pendingSpendable": pendingSpendable, }; @override String toString() { return toMap().toString(); } }