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1 import 'dart:convert';
2
3 import 'package:cw_core/amount/money.dart';
4 import 'package:cw_core/balance.dart';
5 import 'package:cw_core/currency.dart';
6
7 class ElectrumBalance extends Balance {
8 ElectrumBalance({
9 required this.confirmed,
10 required this.unconfirmed,
11 required this.frozen,
12 this.secondConfirmed,
13 this.secondUnconfirmed,
14 }) : super(confirmed, unconfirmed,
15 secondAvailable: secondConfirmed, secondUnavailable: secondUnconfirmed);
16
17 Money confirmed;
18 Money unconfirmed;
19 Money? secondConfirmed;
20 Money? secondUnconfirmed;
21
22 @override
23 Money get available => (confirmed + unconfirmed) - frozen;
24
25 @override
26 Money get unavailable => unconfirmed;
27
28 @override
29 Money frozen;
30
31 static ElectrumBalance? fromJSON(String? jsonSource, Currency currency) {
32 if (jsonSource == null) return null;
33
34 final decoded = json.decode(jsonSource) as Map;
35
36 return ElectrumBalance(
37 confirmed: Money.fromInt(decoded['confirmed'] as int? ?? 0, currency),
38 unconfirmed: Money.fromInt(decoded['unconfirmed'] as int? ?? 0, currency),
39 frozen: Money.fromInt(decoded['frozen'] as int? ?? 0, currency),
40 secondConfirmed: Money.fromInt(decoded['secondConfirmed'] as int? ?? 0, currency),
41 secondUnconfirmed: Money.fromInt(decoded['secondUnconfirmed'] as int? ?? 0, currency),
42 );
43 }
44
45 String toJSON() => json.encode({
46 'confirmed': confirmed.amount.toInt(),
47 'unconfirmed': unavailable.amount.toInt(),
48 'frozen': frozen.amount.toInt(),
49 'secondConfirmed': secondAvailable?.amount.toInt() ?? 0,
50 'secondUnconfirmed': secondUnavailable?.amount.toInt() ?? 0,
51 });
52 }