/// <summary>
/// Gets the available land transports.
/// </summary>
/// <param name="report">The report.</param>
/// <param name="unit">The unit the report is for.</param>
/// <param name="equipmentProvider">The equipment provider.</param>
/// <returns>
/// The available land transports.
/// </returns>
public static IEnumerable <Equipment> GetAvailableLandTransports(ReportDecorator report,
UnitDecorator unit,
IEquipmentProvider equipmentProvider)
{
var landTransports = new List <Equipment>();
if (report != null)
{
var unorderedTransports = new List <Equipment>();
if (report.Equipment.UsableTransports.Contains(LandTransport))
{
// Usable transports has the "land" entry
unorderedTransports.AddRange(
equipmentProvider.Equipments.Where(equipment => equipment.Nationality == unit.Nationality.Value)
.Where(equipment => equipment.Type == UnitType.LandTransport)
.Where(
equipment =>
equipment.ShortName.StartsWith(SpecialUnitPrefix) == unit.IsSpecial)
.Where(equipment => String.IsNullOrEmpty(equipment.TransportCategory)));
}
if (String.IsNullOrEmpty(report.Equipment.UsableTransports))
{
// Handle the default case without specified data in the usable transports column.
if (report.Equipment != None && SatisfiesDefaultLandTransportRules(report.Equipment))
{
// We do have valid equipment but no entry
unorderedTransports.AddRange(
equipmentProvider.Equipments.Where(
equipment => equipment.Nationality == unit.Nationality.Value)
.Where(equipment => equipment.Type == UnitType.LandTransport)
.Where(
equipment =>
equipment.ShortName.StartsWith(SpecialUnitPrefix) == unit.IsSpecial));
}
}
else
{
// Usable transports has no "land" entry but may have "heavypull" or similar entries
unorderedTransports.AddRange(
equipmentProvider.Equipments.Where(equipment => equipment.Nationality == unit.Nationality.Value)
.Where(equipment => equipment.Type == UnitType.LandTransport)
.Where(
equipment =>
equipment.ShortName.StartsWith(SpecialUnitPrefix) == unit.IsSpecial)
.Where(equipment => !String.IsNullOrEmpty(equipment.TransportCategory))
.Where(
equipment =>
report.Equipment.UsableTransports.Contains(equipment.TransportCategory)));
}
landTransports.AddRange(unorderedTransports.OrderBy(equipment => equipment.AvailableFrom));
}
landTransports.Insert(0, None);
return(landTransports);
}
/// <summary>
/// Adds a new unit.
/// </summary>
/// <returns>The new <see cref="UnitDecorator" />.</returns>
public IUnitDecorator AddNewUnit()
{
UnitDecorator unit = this._decoratorService.Decorate(new Unit());
AddSubordinate(unit);
return(unit);
}
/// <summary>
/// Adds a new <see cref="Unit" /> to the root unit's list of subordinates.
/// </summary>
public void AddNewUnit()
{
UnitDecorator unit = this._decoratorService.Decorate(new Unit());
unit.PropertyChanged += OnUnitDecoratorPropertyChanged;
RootUnit.AddSubordinate(unit);
SelectedUnit = unit;
}
