internal void UpdateHerdSelectedState(string herdId, bool newState)
{
HerdEntity entity = Herds.Single(x => x.HerdId == herdId);
entity.Selected = newState;
grangerSimpleDb.Save();
OnHerdsModified?.Invoke(this, new EventArgs());
}
internal void DeleteHerd(string herdName)
{
HerdEntity herd = Herds.Single(x => x.HerdId == herdName);
CreatureEntity[] creaturesInThisHerd = Creatures.Where(x => x.Herd == herdName).ToArray();
foreach (var creatureEntity in creaturesInThisHerd)
{
grangerSimpleDb.Creatures.Remove(creatureEntity.Id);
}
grangerSimpleDb.Herds.Remove(herd.HerdId);
grangerSimpleDb.Save();
OnHerdsModified?.Invoke(this, new EventArgs());
}
public void InsertHerd(string herdName)
{
HerdEntity newHerd = new HerdEntity {
HerdId = herdName
};
if (grangerSimpleDb.Herds.ContainsKey(herdName))
{
throw new ApplicationException("There already exists a herd with id " + herdName);
}
grangerSimpleDb.Herds[herdName] = newHerd;
grangerSimpleDb.Save();
OnHerdsModified?.Invoke(this, new EventArgs());
}
/// <exception cref="DuplicateCreatureIdentityException"></exception>
internal void MergeHerds(string sourceHerdName, string destinationHerdName)
{
HerdEntity sourceHerd = Herds.Single(x => x.HerdId == sourceHerdName);
HerdEntity destinationHerd = Herds.Single(x => x.HerdId == destinationHerdName);
CreatureEntity[] creaturesInSource = Creatures.Where(x => x.Herd == sourceHerd.HerdId).ToArray();
CreatureEntity[] creaturesInDestination = Creatures.Where(x => x.Herd == destinationHerd.HerdId).ToArray();
List <CreatureEntity> nonUniqueIdentityCreatures = new List <CreatureEntity>();
foreach (var sourceCreatures in creaturesInSource)
{
foreach (var destinationCreature in creaturesInDestination)
{
if (sourceCreatures.IsUniquelyIdentifiableWhenComparedTo(destinationCreature) == false)
{
nonUniqueIdentityCreatures.Add(sourceCreatures);
}
}
}
if (nonUniqueIdentityCreatures.Any())
{
throw new DuplicateCreatureIdentityException("target herd: "
+ destinationHerd.HerdId
+ " already contains creature(s) of same identity: "
+ string.Join(", ", nonUniqueIdentityCreatures));
}
else
{
foreach (var creature in creaturesInSource)
{
creature.Herd = destinationHerd.HerdId;
}
grangerSimpleDb.Herds.Remove(sourceHerd.HerdId);
grangerSimpleDb.Save();
OnHerdsModified?.Invoke(this, new EventArgs());
}
}
internal void RenameHerd(string renamingHerd, string newHerdName)
{
if (grangerSimpleDb.Herds.ContainsKey(newHerdName))
{
throw new ApplicationException("There already exists a herd with id " + newHerdName);
}
HerdEntity oldherd = Herds.Single(x => x.HerdId == renamingHerd);
HerdEntity newHerd = oldherd.CloneMe(newHerdName);
newHerd.HerdId = newHerdName;
grangerSimpleDb.Herds[newHerdName] = newHerd;
List <CreatureEntity> creaturesInThisHerd = Creatures.Where(x => x.Herd == renamingHerd).ToList();
creaturesInThisHerd.ForEach(x => x.Herd = newHerdName);
grangerSimpleDb.Herds.Remove(oldherd.HerdId);
grangerSimpleDb.Save();
OnHerdsModified?.Invoke(this, new EventArgs());
}