public HistoryViewModel(WalletViewModel walletViewModel, IObservable <Unit> updateTrigger)
{
_walletViewModel = walletViewModel;
_updateTrigger = updateTrigger;
_transactionSourceList = new SourceList <HistoryItemViewModelBase>();
_transactions = new ObservableCollectionExtended <HistoryItemViewModelBase>();
_unfilteredTransactions = new ObservableCollectionExtended <HistoryItemViewModelBase>();
this.WhenAnyValue(x => x.UnfilteredTransactions.Count)
.Subscribe(x => IsTransactionHistoryEmpty = x <= 0);
_transactionSourceList
.Connect()
.ObserveOn(RxApp.MainThreadScheduler)
.Sort(SortExpressionComparer <HistoryItemViewModelBase>
.Ascending(x => x.IsConfirmed)
.ThenByDescending(x => x.OrderIndex))
.Bind(_unfilteredTransactions)
.Bind(_transactions)
.Subscribe();
// [Column] [View] [Header] [Width] [MinWidth] [MaxWidth] [CanUserSort]
// Indicators IndicatorsColumnView - Auto 80 - true
// Date DateColumnView Date / Time Auto 150 - true
// Labels LabelsColumnView Labels * 75 - true
// Incoming IncomingColumnView Incoming (BTC) Auto 145 210 true
// Outgoing OutgoingColumnView Outgoing (BTC) Auto 145 210 true
// Balance BalanceColumnView Balance (BTC) Auto 145 210 true
// NOTE: When changing column width or min width please also change HistoryPlaceholderPanel column widths.
Source = new HierarchicalTreeDataGridSource <HistoryItemViewModelBase>(_transactions)
{
Columns =
{
// Indicators
new HierarchicalExpanderColumn <HistoryItemViewModelBase>(
new TemplateColumn <HistoryItemViewModelBase>(
null,
new FuncDataTemplate <HistoryItemViewModelBase>((node,ns) => new IndicatorsColumnView(), true),
options: new ColumnOptions <HistoryItemViewModelBase>
{
CanUserResizeColumn = false,
CanUserSortColumn = true,
CompareAscending = HistoryItemViewModelBase.SortAscending(x => x.IsCoinJoin),
CompareDescending = HistoryItemViewModelBase.SortDescending(x => x.IsCoinJoin),
MinWidth = new GridLength(80, GridUnitType.Pixel)
},
width: new GridLength(0, GridUnitType.Auto)),
x => x.Children,
x =>
{
if (x is CoinJoinsHistoryItemViewModel coinJoinsHistoryItemViewModel &&
coinJoinsHistoryItemViewModel.CoinJoinTransactions.Count > 1)
{
return(true);
}
return(false);
},
public virtual void Update(HistoryItemViewModelBase item)
{
OrderIndex = item.OrderIndex;
Date = item.Date;
DateString = item.DateString;
IsConfirmed = item.IsConfirmed;
}
public override void Update(HistoryItemViewModelBase item)
{
if (item is not CoinJoinsHistoryItemViewModel coinJoinHistoryItemViewModel)
{
throw new InvalidOperationException("Not the same type!");
}
CoinJoinTransactions = coinJoinHistoryItemViewModel.CoinJoinTransactions;
UpdateAmount();
base.Update(item);
this.RaisePropertyChanged();
}
public bool IsSimilar(HistoryItemViewModelBase item) => Id == item.Id;
