cake_wallet/lib/view_model/dashboard/dashboard_view_model.dart

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import 'package:cake_wallet/entities/exchange_api_mode.dart';
import 'package:cake_wallet/store/anonpay/anonpay_transactions_store.dart';
import 'package:cake_wallet/view_model/dashboard/anonpay_transaction_list_item.dart';
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import 'package:cake_wallet/wallet_type_utils.dart';
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import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/balance.dart';
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import 'package:cake_wallet/entities/balance_display_mode.dart';
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import 'package:cw_core/transaction_info.dart';
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import 'package:cake_wallet/exchange/exchange_provider_description.dart';
import 'package:cake_wallet/store/settings_store.dart';
import 'package:cake_wallet/store/dashboard/orders_store.dart';
import 'package:cake_wallet/store/yat/yat_store.dart';
import 'package:cake_wallet/utils/mobx.dart';
import 'package:cake_wallet/view_model/dashboard/balance_view_model.dart';
import 'package:cake_wallet/view_model/dashboard/filter_item.dart';
import 'package:cake_wallet/view_model/dashboard/order_list_item.dart';
import 'package:cake_wallet/view_model/dashboard/trade_list_item.dart';
import 'package:cake_wallet/view_model/dashboard/transaction_list_item.dart';
import 'package:cake_wallet/view_model/dashboard/action_list_item.dart';
import 'package:mobx/mobx.dart';
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import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/sync_status.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cake_wallet/store/app_store.dart';
import 'package:cake_wallet/generated/i18n.dart';
import 'package:cake_wallet/store/dashboard/trades_store.dart';
import 'package:cake_wallet/store/dashboard/trade_filter_store.dart';
import 'package:cake_wallet/store/dashboard/transaction_filter_store.dart';
import 'package:cake_wallet/view_model/dashboard/formatted_item_list.dart';
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import 'package:cake_wallet/monero/monero.dart';
part 'dashboard_view_model.g.dart';
class DashboardViewModel = DashboardViewModelBase with _$DashboardViewModel;
abstract class DashboardViewModelBase with Store {
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DashboardViewModelBase(
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{required this.balanceViewModel,
required this.appStore,
required this.tradesStore,
required this.tradeFilterStore,
required this.transactionFilterStore,
required this.settingsStore,
required this.yatStore,
required this.ordersStore,
required this.anonpayTransactionsStore,
})
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: isOutdatedElectrumWallet = false,
hasSellAction = false,
isEnabledSellAction = false,
hasBuyAction = false,
isEnabledBuyAction = false,
hasExchangeAction = false,
isShowFirstYatIntroduction = false,
isShowSecondYatIntroduction = false,
isShowThirdYatIntroduction = false,
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filterItems = {
S.current.transactions: [
FilterItem(
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value: () => transactionFilterStore.displayAll,
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caption: S.current.all_transactions,
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onChanged: transactionFilterStore.toggleAll),
FilterItem(
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value: () => transactionFilterStore.displayIncoming,
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caption: S.current.incoming,
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onChanged:transactionFilterStore.toggleIncoming),
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FilterItem(
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value: () => transactionFilterStore.displayOutgoing,
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caption: S.current.outgoing,
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onChanged: transactionFilterStore.toggleOutgoing),
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// FilterItem(
// value: () => false,
// caption: S.current.transactions_by_date,
// onChanged: null),
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],
S.current.trades: [
FilterItem(
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value: () => tradeFilterStore.displayAllTrades,
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caption: S.current.all_trades,
onChanged: () => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.all)),
FilterItem(
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value: () => tradeFilterStore.displayChangeNow,
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caption: ExchangeProviderDescription.changeNow.title,
onChanged: () => tradeFilterStore
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.toggleDisplayExchange(ExchangeProviderDescription.changeNow)),
FilterItem(
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value: () => tradeFilterStore.displaySideShift,
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caption: ExchangeProviderDescription.sideShift.title,
onChanged: () => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.sideShift)),
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FilterItem(
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value: () => tradeFilterStore.displaySimpleSwap,
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caption: ExchangeProviderDescription.simpleSwap.title,
onChanged: () => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.simpleSwap)),
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FilterItem(
value: () => tradeFilterStore.displayTrocador,
caption: ExchangeProviderDescription.trocador.title,
onChanged: () => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.trocador)),
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]
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},
subname = '',
name = appStore.wallet!.name,
type = appStore.wallet!.type,
transactions = ObservableList<TransactionListItem>(),
wallet = appStore.wallet! {
name = wallet.name;
type = wallet.type;
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isOutdatedElectrumWallet =
wallet.type == WalletType.bitcoin && wallet.seed.split(' ').length < 24;
isShowFirstYatIntroduction = false;
isShowSecondYatIntroduction = false;
isShowThirdYatIntroduction = false;
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updateActions();
final _wallet = wallet;
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if (_wallet.type == WalletType.monero) {
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subname = monero!.getCurrentAccount(_wallet).label;
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_onMoneroAccountChangeReaction = reaction((_) => monero!.getMoneroWalletDetails(wallet)
.account, (Account account) => _onMoneroAccountChange(_wallet));
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_onMoneroBalanceChangeReaction = reaction((_) => monero!.getMoneroWalletDetails(wallet).balance,
(MoneroBalance balance) => _onMoneroTransactionsUpdate(_wallet));
final _accountTransactions = _wallet
.transactionHistory.transactions.values
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.where((tx) => monero!.getTransactionInfoAccountId(tx) == monero!.getCurrentAccount(wallet).id)
.toList();
transactions = ObservableList.of(_accountTransactions.map((transaction) =>
TransactionListItem(
transaction: transaction,
balanceViewModel: balanceViewModel,
settingsStore: appStore.settingsStore)));
} else {
transactions = ObservableList.of(wallet
.transactionHistory.transactions.values
.map((transaction) => TransactionListItem(
transaction: transaction,
balanceViewModel: balanceViewModel,
settingsStore: appStore.settingsStore)));
}
reaction((_) => appStore.wallet, _onWalletChange);
connectMapToListWithTransform(
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appStore.wallet!.transactionHistory.transactions,
transactions,
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(TransactionInfo? transaction) => TransactionListItem(
transaction: transaction!,
balanceViewModel: balanceViewModel,
settingsStore: appStore.settingsStore),
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filter: (TransactionInfo? transaction) {
if (transaction == null) {
return false;
}
final wallet = _wallet;
if (wallet.type == WalletType.monero) {
return monero!.getTransactionInfoAccountId(transaction) == monero!.getCurrentAccount(wallet).id;
}
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return true;
});
}
@observable
WalletType type;
@observable
String name;
@observable
ObservableList<TransactionListItem> transactions;
@observable
String subname;
@observable
bool isShowFirstYatIntroduction;
@observable
bool isShowSecondYatIntroduction;
@observable
bool isShowThirdYatIntroduction;
@computed
String get address => wallet.walletAddresses.address;
@computed
SyncStatus get status => wallet.syncStatus;
@computed
String get syncStatusText {
var statusText = '';
if (status is SyncingSyncStatus) {
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statusText = S.current.Blocks_remaining(status.toString());
}
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if (status is FailedSyncStatus || status is LostConnectionSyncStatus) {
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statusText = S.current.please_try_to_connect_to_another_node;
}
return statusText;
}
@computed
BalanceDisplayMode get balanceDisplayMode =>
appStore.settingsStore.balanceDisplayMode;
@computed
bool get shouldShowMarketPlaceInDashboard {
return appStore.settingsStore.shouldShowMarketPlaceInDashboard;
}
@computed
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List<TradeListItem> get trades => tradesStore.trades
.where((trade) => trade.trade.walletId == wallet.id)
.toList();
@computed
List<OrderListItem> get orders => ordersStore.orders
.where((item) => item.order.walletId == wallet.id)
.toList();
@computed
List<AnonpayTransactionListItem> get anonpayTransactons => anonpayTransactionsStore.transactions
.where((item) => item.transaction.walletId == wallet.id)
.toList();
@computed
double get price => balanceViewModel.price;
@computed
List<ActionListItem> get items {
final _items = <ActionListItem>[];
_items.addAll(transactionFilterStore.filtered(transactions: [...transactions, ...anonpayTransactons]));
_items.addAll(tradeFilterStore.filtered(trades: trades, wallet: wallet));
_items.addAll(orders);
return formattedItemsList(_items);
}
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@observable
WalletBase<Balance, TransactionHistoryBase<TransactionInfo>, TransactionInfo>
wallet;
bool get hasRescan => wallet.type == WalletType.monero || wallet.type == WalletType.haven;
BalanceViewModel balanceViewModel;
AppStore appStore;
SettingsStore settingsStore;
YatStore yatStore;
TradesStore tradesStore;
OrdersStore ordersStore;
TradeFilterStore tradeFilterStore;
AnonpayTransactionsStore anonpayTransactionsStore;
TransactionFilterStore transactionFilterStore;
Map<String, List<FilterItem>> filterItems;
bool get isBuyEnabled => settingsStore.isBitcoinBuyEnabled;
bool get shouldShowYatPopup => settingsStore.shouldShowYatPopup;
@action
void furtherShowYatPopup(bool shouldShow) =>
settingsStore.shouldShowYatPopup = shouldShow;
@computed
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bool get isEnabledExchangeAction => settingsStore.exchangeStatus != ExchangeApiMode.disabled;
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@observable
bool hasExchangeAction;
@observable
bool isEnabledBuyAction;
@observable
bool hasBuyAction;
@observable
bool isEnabledSellAction;
@observable
bool hasSellAction;
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ReactionDisposer? _onMoneroAccountChangeReaction;
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ReactionDisposer? _onMoneroBalanceChangeReaction;
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@observable
bool isOutdatedElectrumWallet;
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Future<void> reconnect() async {
final node = appStore.settingsStore.getCurrentNode(wallet.type);
await wallet.connectToNode(node: node);
}
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@action
void _onWalletChange(
WalletBase<Balance, TransactionHistoryBase<TransactionInfo>,
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TransactionInfo>?
wallet) {
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if (wallet == null) {
return;
}
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this.wallet = wallet;
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type = wallet.type;
name = wallet.name;
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isOutdatedElectrumWallet =
wallet.type == WalletType.bitcoin && wallet.seed.split(' ').length < 24;
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updateActions();
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if (wallet.type == WalletType.monero) {
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subname = monero!.getCurrentAccount(wallet).label;
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_onMoneroAccountChangeReaction?.reaction.dispose();
_onMoneroBalanceChangeReaction?.reaction.dispose();
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_onMoneroAccountChangeReaction = reaction((_) => monero!.getMoneroWalletDetails(wallet)
.account, (Account account) => _onMoneroAccountChange(wallet));
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_onMoneroBalanceChangeReaction = reaction((_) => monero!.getMoneroWalletDetails(wallet).balance,
(MoneroBalance balance) => _onMoneroTransactionsUpdate(wallet));
_onMoneroTransactionsUpdate(wallet);
} else {
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// FIX-ME: Check for side effects
// subname = null;
subname = '';
transactions.clear();
transactions.addAll(wallet.transactionHistory.transactions.values.map(
(transaction) => TransactionListItem(
transaction: transaction,
balanceViewModel: balanceViewModel,
settingsStore: appStore.settingsStore)));
}
connectMapToListWithTransform(
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appStore.wallet!.transactionHistory.transactions,
transactions,
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(TransactionInfo? transaction)
=> TransactionListItem(
transaction: transaction!,
balanceViewModel: balanceViewModel,
settingsStore: appStore.settingsStore),
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filter: (TransactionInfo? tx) {
if (tx == null) {
return false;
}
if (wallet.type == WalletType.monero) {
return monero!.getTransactionInfoAccountId(tx) == monero!.getCurrentAccount(wallet).id;
}
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return true;
});
}
@action
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void _onMoneroAccountChange(WalletBase wallet) {
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subname = monero!.getCurrentAccount(wallet).label;
_onMoneroTransactionsUpdate(wallet);
}
@action
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void _onMoneroTransactionsUpdate(WalletBase wallet) {
transactions.clear();
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final _accountTransactions = monero!.getTransactionHistory(wallet).transactions.values
.where((tx) => monero!.getTransactionInfoAccountId(tx) == monero!.getCurrentAccount(wallet).id)
.toList();
transactions.addAll(_accountTransactions.map((transaction) =>
TransactionListItem(
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transaction: transaction,
balanceViewModel: balanceViewModel,
settingsStore: appStore.settingsStore)));
}
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void updateActions() {
hasExchangeAction = !isHaven;
isEnabledBuyAction = wallet.type != WalletType.haven;
hasBuyAction = !isHaven;
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isEnabledSellAction = wallet.type != WalletType.haven
&& wallet.type != WalletType.monero
&& wallet.type != WalletType.litecoin;
hasSellAction = !isHaven;
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}
}