@samitouri / QOSAMI-cakewallet
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1 import 'package:cake_wallet/evm/evm.dart';
2 import 'package:cake_wallet/reactions/wallet_connect.dart';
3 import 'package:cake_wallet/store/app_store.dart';
4 import 'package:cake_wallet/view_model/send/template_view_model.dart';
5 import 'package:cw_core/crypto_currency.dart';
6 import 'package:cw_core/currency_for_wallet_type.dart';
7 import 'package:cw_core/wallet_type.dart';
8 import 'package:mobx/mobx.dart';
9 import 'package:cake_wallet/entities/template.dart';
10 import 'package:cake_wallet/store/templates/send_template_store.dart';
11 import 'package:cake_wallet/core/template_validator.dart';
12 import 'package:cake_wallet/core/address_validator.dart';
13 import 'package:cake_wallet/core/amount_validator.dart';
14 import 'package:cw_core/wallet_base.dart';
15 import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
16
17 part 'send_template_view_model.g.dart';
18
19 class SendTemplateViewModel = SendTemplateViewModelBase with _$SendTemplateViewModel;
20
21 abstract class SendTemplateViewModelBase with Store {
22 final WalletBase _wallet;
23 final AppStore _appStore;
24 final SendTemplateStore _sendTemplateStore;
25 final FiatConversionStore _fiatConversationStore;
26
27 SendTemplateViewModelBase(
28 this._wallet, this._appStore, this._sendTemplateStore, this._fiatConversationStore)
29 : recipients = ObservableList<TemplateViewModel>() {
30 addRecipient();
31 }
32
33 ObservableList<TemplateViewModel> recipients;
34
35 @action
36 void addRecipient() {
37 recipients.add(TemplateViewModel(
38 wallet: _wallet, appStore: _appStore, fiatConversationStore: _fiatConversationStore));
39 }
40
41 @action
42 void removeRecipient(TemplateViewModel recipient) {
43 recipients.remove(recipient);
44 }
45
46 AmountValidator get amountValidator => AmountValidator(
47 currency: walletTypeToCryptoCurrency(_wallet.type, chainId: _wallet.chainId),
48 amountParsingProxy: _appStore.amountParsingProxy,
49 );
50
51 AddressValidator get addressValidator => AddressValidator(
52 type: _wallet.currency,
53 isTestnet: _wallet.isTestnet,
54 network: _wallet.walletInfo.network,
55 );
56
57 TemplateValidator get templateValidator => TemplateValidator();
58
59 bool get hasMultiRecipient =>
60 _wallet.type != WalletType.haven &&
61 _wallet.type != WalletType.solana &&
62 _wallet.type != WalletType.tron &&
63 !isEVMCompatibleChain(_wallet.type);
64
65 @computed
66 CryptoCurrency get cryptoCurrency => _wallet.currency;
67
68 @computed
69 String get fiatCurrency => _appStore.settingsStore.fiatCurrency.title;
70
71 @computed
72 int get fiatCurrencyDecimals => _appStore.settingsStore.fiatCurrency.decimals;
73
74 @computed
75 ObservableList<Template> get templates => _sendTemplateStore.templates;
76
77 @action
78 void updateTemplate() => _sendTemplateStore.update();
79
80 @action
81 void addTemplate(
82 {required String name,
83 required bool isCurrencySelected,
84 required String cryptoCurrency,
85 required String address,
86 required String amount,
87 required String amountFiat,
88 required List<Template> additionalRecipients}) {
89 _sendTemplateStore.addTemplate(
90 name: name,
91 isCurrencySelected: isCurrencySelected,
92 address: address,
93 cryptoCurrency: cryptoCurrency,
94 fiatCurrency: fiatCurrency,
95 amount: amount,
96 amountFiat: amountFiat,
97 additionalRecipients: additionalRecipients);
98 updateTemplate();
99 }
100
101 @action
102 void removeTemplate({required Template template}) {
103 _sendTemplateStore.remove(template: template);
104 updateTemplate();
105 }
106
107 @computed
108 List<CryptoCurrency> get walletCurrencies => _wallet.balance.keys.toList();
109
110 bool get hasMultipleTokens =>
111 isEVMCompatibleChain(_wallet.type) ||
112 _wallet.type == WalletType.solana ||
113 _wallet.type == WalletType.tron;
114 }