alphafetus/pcgs-inv
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Allowed coins to be checked before sending API requests.

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alphafetus committed 2023-11-09 13:30:54 -05:00
1 parent 937832bb26
commit f2fced1b44
7 files changed
+161 -90
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PcgsInvUi/ViewModels/MainWindowViewModel.cs
+6 -14
View File
@@ -10,7 +10,7 @@ using ReactiveUI;
namespace PcgsInvUi.ViewModels;
// TODO Error handling.
// TODO Error handling for API calls.
// TODO Manual handling of API key.
// TODO Use CoinFacts link.
// TODO Splash screen during startup.
@@ -26,7 +26,6 @@ public class MainWindowViewModel : ViewModelBase {
get => _sideContent;
private set => this.RaiseAndSetIfChanged(ref _sideContent, value);
}
public ObservableCollection<Coin> CoinCollection { get; set; }
public ObservableCollection<Coin> DisplayedList { get; set; }
public CoinDatabase ConnectedCoinDatabase { get; set; }
public Coin? SelectedCoin {
@@ -53,12 +52,9 @@ public class MainWindowViewModel : ViewModelBase {
var newViewModel = new NewViewModel();
_sideContent = newViewModel;
// DisplayedList = CoinCollection = new ObservableCollection<Coin>(coins.GetItems());
DisplayedList = CoinCollection =
new ObservableCollection<Coin>(coins.GetCollection("CollectionTable"));
DisplayedList = ConnectedCoinDatabase.Collection;
TotalValue = DisplayedList.Sum(x => x.TotalPrice);
_pcgsClient = new PcgsClient(
"eAb8gS0I2XAvT_5gJeiGJaglMia1Tk-oB4kJUK6kuafyrny_S61vIJY-Ikl4nCQM67wrdxzUqLVWTV2kBSxD3d5XNBHxHnYBhcSS6dOPug0hZaF3qAv56df3gYSzOGh9Tif5y0eP3Iw0LrqKDr1Hj-dk6SV6GKog2IIqCPQhhHH8FMTWBTYO-_O8cx7qLdM5GM8KlTsic6g3VRUhM8EA_4OO04dCfmNLGhqINRl3jGZ0Q4ziI8fng2bVWsIyteqiPzUn10rIQ3-OPpqVZG_DxeOmOejj4GzbUNyqUOajy-nr5rYY");
// Set up the ability to open the delete window.
ShowDeleteWindow = new Interaction<DeleteWindowViewModel, bool>();
var deleteEnabled = this.WhenAnyValue(x => x.SelectedCoin)
@@ -68,7 +64,7 @@ public class MainWindowViewModel : ViewModelBase {
var result = await ShowDeleteWindow.Handle(deleteViewModel);
if (result && SelectedCoin is not null) {
ConnectedCoinDatabase.DeleteCoin(SelectedCoin);
CoinCollection.Remove(SelectedCoin); // possible null deref - ignored due to button being disabled.
ConnectedCoinDatabase.Collection.Remove(SelectedCoin); // possible null deref - ignored due to button being disabled.
}
}, deleteEnabled);
@@ -93,16 +89,12 @@ public class MainWindowViewModel : ViewModelBase {
// This is the same as the above, but with a different syntax.
newViewModel.OkCommand
.Subscribe(async requestStructure => {
var newCoin = await _pcgsClient.GetCoinFactsByGrade(requestStructure.Item1, requestStructure.Item2);
newCoin.Quantity = requestStructure.Item3;
CoinCollection.Add(newCoin);
coins.InsertCoin(newCoin);
TotalValue += newCoin.Quantity * newCoin.PriceGuideValue;
ConnectedCoinDatabase.CreateCoin(requestStructure.Item1, requestStructure.Item2, requestStructure.Item3);
});
// Change TotalValue anytime SelectedCoin.TotalPrice changes.
// Possible null deref - ignored due to null values summing to 0.
this.WhenAnyValue(x => x.SelectedCoin.TotalPrice)
.Subscribe(_ => TotalValue = CoinCollection.Sum(x => x.TotalPrice));
.Subscribe(_ => TotalValue = ConnectedCoinDatabase.Collection.Sum(x => x.TotalPrice));
}
}