public ChoiceViewModel(PlayerModel model, String uniqueID, int amount, Feature feature, IEnumerable <IXML> options, bool multiple = false)
{
Model = model;
UniqueID = uniqueID;
Amount = amount;
Feature = feature;
Options = options;
Multiple = multiple;
Name = Feature?.Name;
OnSelect = new Command((par) =>
{
if (par is ChoiceOption co)
{
Model.MakeHistory();
int offset = Offset;
if (co.Selected)
{
bool NeedsUpdate = Taken == Amount;
string val = co.NameWithSource;
for (int c = 0; c < Amount; c++)
{
String counter = "";
if (c + offset > 0)
{
counter = "_" + (c + offset).ToString();
}
Choice cho = Model.Context.Player.GetChoice(UniqueID + counter);
if (cho != null && ConfigManager.SourceInvariantComparer.Equals(cho.Value, val))
{
co.Selected = false;
Model.Context.Player.RemoveChoice(cho.UniqueID);
Model.Save();
Model.FirePlayerChanged();
break;
}
}
}
else
{
for (int c = 0; c < Amount; c++)
{
String counter = "";
if (c + offset > 0)
{
counter = "_" + (c + offset).ToString();
}
Choice cho = Model.Context.Player.GetChoice(UniqueID + counter);
if (cho == null)
{
co.Selected = true;
Model.Context.Player.SetChoice(UniqueID + counter, co.NameWithSource);
Model.Save();
Model.FirePlayerChanged();
break;
}
}
}
}
});
UpdateOptions();
}
public ShopViewModel(PlayerModel playerViewModel)
{
Model = playerViewModel;
Select = new Command(async(par) =>
{
if (par is Item i)
{
await Model.ShopNavigation.PushAsync(new BuyAddPage(this, i));
}
else if (par is MagicProperty mp)
{
if (mp.Base == null || mp.Base == "")
{
Model.MakeHistory();
Model.Context.Player.Possessions.Add(new Possession(Model.Context, (Item)null, mp));
Model.Save();
Model.FirePlayerChanged();
await Model.ShopNavigation.PopAsync();
}
else
{
await Model.ShopNavigation.PushAsync(new AddToItemPage(this, mp));
}
}
else if (par is Feature f)
{
if (!Model.Context.Player.Boons.Exists(b => ConfigManager.SourceInvariantComparer.Equals(b, f.Name + " " + ConfigManager.SourceSeperator + " " + f.Source)))
{
Model.MakeHistory();
Model.Context.Player.Boons.Add(f.Name + " " + ConfigManager.SourceSeperator + " " + f.Source);
Model.Save();
Model.FirePlayerChanged();
Select.ChangeCanExecute();
await Model.ShopNavigation.PopAsync();
}
}
else if (par is Spell s)
{
if (Name == "Spell Scrolls")
{
Model.MakeHistory();
Model.Context.Player.Items.Add(s.Name + " " + ConfigManager.SourceSeperator + " " + s.Source);
Model.Save();
Model.RefreshItems.Execute(null);
await Model.ShopNavigation.PopAsync();
}
else
{
await Model.ShopNavigation.PushAsync(new AddToSpellbookPage(this, s));
}
}
}, (par) =>
{
if (par is Feature f)
{
return(!Model.Context.Player.Boons.Exists(b => ConfigManager.SourceInvariantComparer.Equals(b, f.Name + " " + ConfigManager.SourceSeperator + " " + f.Source)));
}
else if (par is Spell s)
{
if (Name != "Spell Scrolls")
{
return((from sc
in Model.Context.Player.GetFeatures()
where sc is SpellcastingFeature &&
((SpellcastingFeature)sc).Preparation == PreparationMode.Spellbook &&
Utils.Matches(Model.Context, s, ((SpellcastingFeature)sc).PrepareableSpells, ((SpellcastingFeature)sc).SpellcastingID) && !Model.Context.Player.GetSpellcasting(((SpellcastingFeature)sc).SpellcastingID).GetSpellbook(Model.Context.Player, Model.Context).Contains(s)
select((SpellcastingFeature)sc)).Count() > 0);
}
}
return(true);
});
}