public ToggleItemListViewModel(string label)
{
Label = label;
ToggleItems = ReactiveCommand.Create(() =>
{
IEnumerable <ToggleItemViewModel <T> > items = Items.Where(x => x.IsEnabled);
ToggleItemViewModel <T> first = items.FirstOrDefault();
if (first != null)
{
bool isToggled = first.IsToggled;
foreach (var item in items)
{
item.IsToggled = !isToggled;
}
}
});
}
public GeneralTabViewModel(List <DowMap> addonMaps)
{
addonMaps.Sort(MapSort);
AddonMaps = new ToggleItemListViewModel <DowMap>("Addon Maps");
AddonMaps.SetItems(addonMaps.Select(map => new ToggleItemViewModel <DowMap>(true)
{
Label = $"{map.Name} [{map.Size}]", Item = map
}));
Maps = new ToggleItemListViewModel <DowMap>("Maps");
Rules = new ToggleItemListViewModel <GameRule>("Win Conditions");
RefreshForMod = ReactiveCommand.CreateFromTask(async(int id) =>
{
var(maps, rules) = await Observable.Start(() =>
{
using var store = new ModsDataStore();
return(store.GetMaps(id).ToList(), store.GetRules(id).ToList());
}, RxApp.TaskpoolScheduler);
maps.Sort(MapSort);
Maps.SetItems(maps.Select(map => new ToggleItemViewModel <DowMap>(true)
{
Label = $"{map.Name} [{map.Size}]", Item = map
}));
Rules.SetItems(rules.Where(rule => rule.IsWinCondition)
.Select(rule => new ToggleItemViewModel <GameRule>(true)
{
Label = rule.Name, Item = rule
}));
});
var sizeToToggle = new Dictionary <int, ToggleItemViewModel <int> >();
var playerToToggle = new Dictionary <int, ToggleItemViewModel <int> >();
ToggleMapPlayerFilter = ReactiveCommand.Create((ToggleItemViewModel <int> player) =>
{
foreach (var map in Maps.Items.Concat(AddonMaps.Items))
{
if (map.Item.Players == player.Item &&
sizeToToggle.GetValueOrDefault(map.Item.Size) is ToggleItemViewModel <int> size &&
size.IsToggled)
{
map.IsEnabled = player.IsToggled;
}
}
});
ToggleMapSizeFilter = ReactiveCommand.Create((ToggleItemViewModel <int> size) =>
{
foreach (var map in Maps.Items.Concat(AddonMaps.Items))
{
if (map.Item.Size == size.Item &&
playerToToggle.GetValueOrDefault(map.Item.Players) is ToggleItemViewModel <int> players &&
players.IsToggled)
{
map.IsEnabled = size.IsToggled;
}
}
});
foreach (var players in Enumerable.Range(2, 7))
{
var item = new ToggleItemViewModel <int>(true)
{
Label = $"{players}p", Item = players
};
MapTypes.Add(item);
playerToToggle.Add(players, item);
item.WhenAnyValue(x => x.IsToggled)
.DistinctUntilChanged()
.Select(x => item)
.InvokeCommand(ToggleMapPlayerFilter);
}
foreach (int size in Enum.GetValues(typeof(MapSize)))
{
var item = new ToggleItemViewModel <int>(true)
{
Label = size.ToString(), Item = size
};
MapSizes.Add(item);
sizeToToggle.Add(size, item);
item.WhenAnyValue(x => x.IsToggled)
.DistinctUntilChanged()
.Select(x => item)
.InvokeCommand(ToggleMapSizeFilter);
}
this.WhenAnyValue(x => x.Mod)
.Where(mod => mod != null)
.Select(mod => mod.Id)
.DistinctUntilChanged()
.InvokeCommand(RefreshForMod);
}