@samitouri / QOSAMI-cakewallet
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dart 134 lines 4.87 KB
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1 import 'dart:async';
2
3 import 'package:cake_wallet/bitcoin/bitcoin.dart';
4 import 'package:cake_wallet/generated/i18n.dart';
5 import 'package:cake_wallet/src/screens/trade_details/trade_details_list_card.dart';
6 import 'package:cake_wallet/src/screens/trade_details/trade_details_status_item.dart';
7 import 'package:cake_wallet/src/screens/transaction_details/blockexplorer_list_item.dart';
8 import 'package:cake_wallet/src/screens/transaction_details/standart_list_item.dart';
9 import 'package:cake_wallet/src/screens/transaction_details/transaction_details_list_item.dart';
10 import 'package:cake_wallet/themes/core/theme_store.dart';
11 import 'package:cake_wallet/utils/date_formatter.dart';
12 import 'package:cw_core/payjoin_session.dart';
13 import 'package:cw_core/transaction_info.dart';
14 import 'package:flutter/widgets.dart';
15 import 'package:hive_flutter/hive_flutter.dart';
16 import 'package:mobx/mobx.dart';
17 import 'package:url_launcher/url_launcher.dart';
18
19 part 'payjoin_details_view_model.g.dart';
20
21 class PayjoinDetailsViewModel = PayjoinDetailsViewModelBase with _$PayjoinDetailsViewModel;
22
23 abstract class PayjoinDetailsViewModelBase with Store {
24 PayjoinDetailsViewModelBase(
25 this.payjoinSessionId,
26 this.transactionInfo, {
27 required this.payjoinSessionSource,
28 required this.themeStore,
29 }) : items = ObservableList<TransactionDetailsListItem>(),
30 payjoinSession = payjoinSessionSource.get(payjoinSessionId)! {
31 listener = payjoinSessionSource.watch().listen((e) {
32 if (e.key == payjoinSessionId) _updateItems();
33 });
34 _updateItems();
35 }
36
37 final Box<PayjoinSession> payjoinSessionSource;
38 final ThemeStore themeStore;
39 final String payjoinSessionId;
40 final TransactionInfo? transactionInfo;
41
42 @observable
43 late PayjoinSession payjoinSession;
44
45 final ObservableList<TransactionDetailsListItem> items;
46
47 late final StreamSubscription<BoxEvent> listener;
48
49 Timer? timer;
50
51 @action
52 void _updateItems() {
53 final dateFormat = DateFormatter.withCurrentLocal();
54 items.clear();
55 items.addAll([
56 DetailsListStatusItem(
57 title: S.current.status,
58 value: _getStatusString(),
59 status: payjoinSession.status,
60 ),
61 TradeDetailsListCardItem(
62 id: "${payjoinSession.isSenderSession ? S.current.outgoing : S.current.incoming} Payjoin",
63 createdAt: dateFormat.format(payjoinSession.inProgressSince!).toString(),
64 pair:
65 '${bitcoin!.formatterBitcoinAmountToString(amount: payjoinSession.amount.toInt())} BTC',
66 onTap: (_) {},
67 ),
68 if (payjoinSession.error?.isNotEmpty == true)
69 StandartListItem(
70 title: S.current.error,
71 value: payjoinSession.error!,
72 ),
73 if (payjoinSession.txId?.isNotEmpty == true && transactionInfo != null) ...[
74 StandartListItem(
75 title: S.current.transaction_details_transaction_id,
76 value: payjoinSession.txId!,
77 key: ValueKey('standard_list_item_transaction_details_id_key'),
78 ),
79 BlockExplorerListItem(
80 title: S.current.view_in_block_explorer,
81 value: '${S.current.view_transaction_on}mempool.space',
82 onTap: () async {
83 try {
84 final uri = Uri.parse('https://mempool.cakewallet.com/tx/${payjoinSession.txId!}');
85 if (await canLaunchUrl(uri))
86 await launchUrl(uri, mode: LaunchMode.externalApplication);
87 } catch (e) {}
88 },
89 key: ValueKey('block_explorer_list_item_wallet_type_key'),
90 )
91 ]
92 ]);
93
94 if (transactionInfo != null) {
95 items.addAll([
96 StandartListItem(
97 title: S.current.transaction_details_date,
98 value: dateFormat.format(transactionInfo!.date),
99 key: ValueKey('standard_list_item_transaction_details_date_key'),
100 ),
101 StandartListItem(
102 title: S.current.confirmations,
103 value: transactionInfo!.confirmations.toString(),
104 key: ValueKey('standard_list_item_transaction_confirmations_key'),
105 ),
106 StandartListItem(
107 title: S.current.transaction_details_height,
108 value: '${transactionInfo!.height}',
109 key: ValueKey('standard_list_item_transaction_details_height_key'),
110 ),
111 if (transactionInfo!.fee != null)
112 StandartListItem(
113 title: S.current.transaction_details_fee,
114 value: transactionInfo!.fee!.toStringWithSymbol(),
115 key: ValueKey('standard_list_item_transaction_details_fee_key'),
116 ),
117 ]);
118 }
119 }
120
121 String _getStatusString() {
122 switch (payjoinSession.status) {
123 case 'success':
124 if (transactionInfo?.isPending == false) return S.current.successful;
125 return S.current.payjoin_request_awaiting_tx;
126 case 'inProgress':
127 return S.current.payjoin_request_in_progress;
128 case 'unrecoverable':
129 return S.current.error;
130 default:
131 return payjoinSession.status;
132 }
133 }
134 }