cake_wallet/lib/view_model/dashboard/dashboard_view_model.dart
2020-10-29 20:10:09 +02:00

192 lines
6.3 KiB
Dart

import 'package:cake_wallet/bitcoin/bitcoin_transaction_info.dart';
import 'package:cake_wallet/bitcoin/bitcoin_wallet.dart';
import 'package:cake_wallet/monero/monero_wallet.dart';
import 'package:cake_wallet/entities/balance_display_mode.dart';
import 'package:cake_wallet/entities/crypto_currency.dart';
import 'package:cake_wallet/entities/transaction_direction.dart';
import 'package:cake_wallet/entities/transaction_info.dart';
import 'package:cake_wallet/exchange/exchange_provider_description.dart';
import 'package:cake_wallet/exchange/trade.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/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:cake_wallet/view_model/dashboard/action_list_display_mode.dart';
import 'package:mobx/mobx.dart';
import 'package:cake_wallet/core/wallet_base.dart';
import 'package:cake_wallet/entities/sync_status.dart';
import 'package:cake_wallet/entities/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';
part 'dashboard_view_model.g.dart';
class DashboardViewModel = DashboardViewModelBase with _$DashboardViewModel;
abstract class DashboardViewModelBase with Store {
DashboardViewModelBase(
{this.balanceViewModel,
this.appStore,
this.tradesStore,
this.tradeFilterStore,
this.transactionFilterStore}) {
filterItems = {
S.current.transactions: [
FilterItem(
value: () => transactionFilterStore.displayIncoming,
caption: S.current.incoming,
onChanged: (value) => transactionFilterStore.toggleIncoming()),
FilterItem(
value: () => transactionFilterStore.displayOutgoing,
caption: S.current.outgoing,
onChanged: (value) => transactionFilterStore.toggleOutgoing()),
// FilterItem(
// value: () => false,
// caption: S.current.transactions_by_date,
// onChanged: null),
],
S.current.trades: [
FilterItem(
value: () => tradeFilterStore.displayXMRTO,
caption: 'XMR.TO',
onChanged: (value) => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.xmrto)),
FilterItem(
value: () => tradeFilterStore.displayChangeNow,
caption: 'Change.NOW',
onChanged: (value) => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.changeNow)),
FilterItem(
value: () => tradeFilterStore.displayMorphToken,
caption: 'MorphToken',
onChanged: (value) => tradeFilterStore
.toggleDisplayExchange(ExchangeProviderDescription.morphToken)),
]
};
name = appStore.wallet?.name;
wallet ??= appStore.wallet;
type = wallet.type;
transactions = ObservableList.of(wallet
.transactionHistory.transactions.values
.map((transaction) => TransactionListItem(
transaction: transaction,
price: price,
fiatCurrency: appStore.settingsStore.fiatCurrency,
displayMode: balanceDisplayMode)));
_reaction = reaction((_) => appStore.wallet, _onWalletChange);
// FIXME: fixme
connectMapToListWithTransform(
appStore.wallet.transactionHistory.transactions,
transactions,
(TransactionInfo val) => TransactionListItem(
transaction: val,
price: price,
fiatCurrency: appStore.settingsStore.fiatCurrency,
displayMode: balanceDisplayMode));
final _wallet = wallet;
if (_wallet is MoneroWallet) {
subname = _wallet.account?.label;
}
}
@observable
WalletType type;
@observable
String name;
@observable
ObservableList<TransactionListItem> transactions;
@observable
String subname;
@computed
String get address => wallet.address;
@computed
SyncStatus get status => wallet.syncStatus;
@computed
String get syncStatusText {
var statusText = '';
if (status is SyncingSyncStatus) {
statusText = S.current.Blocks_remaining(status.toString());
}
if (status is FailedSyncStatus || status is LostConnectionSyncStatus) {
statusText = S.current.please_try_to_connect_to_another_node;
}
return statusText;
}
@computed
BalanceDisplayMode get balanceDisplayMode =>
appStore.settingsStore.balanceDisplayMode;
@computed
List<TradeListItem> get trades => tradesStore.trades
.where((trade) => trade.trade.walletId == wallet.id)
.toList();
@computed
double get price => balanceViewModel.price;
@computed
List<ActionListItem> get items {
final _items = <ActionListItem>[];
_items.addAll(transactionFilterStore.filtered(transactions: transactions));
_items.addAll(tradeFilterStore.filtered(trades: trades, wallet: wallet));
return formattedItemsList(_items);
}
@observable
WalletBase wallet;
BalanceViewModel balanceViewModel;
AppStore appStore;
TradesStore tradesStore;
TradeFilterStore tradeFilterStore;
TransactionFilterStore transactionFilterStore;
Map<String, List<FilterItem>> filterItems;
ReactionDisposer _reaction;
Future<void> reconnect() async {
final node = appStore.settingsStore.getCurrentNode(wallet.type);
await wallet.connectToNode(node: node);
}
@action
void _onWalletChange(WalletBase wallet) {
this.wallet = wallet;
name = wallet.name;
transactions.clear();
transactions.addAll(wallet.transactionHistory.transactions.values.map(
(transaction) => TransactionListItem(
transaction: transaction,
price: price,
fiatCurrency: appStore.settingsStore.fiatCurrency,
displayMode: balanceDisplayMode)));
}
}