private static void ChangeOwner(
PersonData ownerData,
int claimerId,
PersonData claimerData,
Artefact artefact)
{
artefact.OwnerId = claimerId;
claimerData.AddArtefact(artefact.Id, ownerData.RemoveArtefact(artefact.Id));
}
public IEnumerable <Artefact> SplitArtefact(Artefact artefact, params string[] newNames)
{
RemoveArtefact(artefact);
var newArtefacts = newNames
.Select(_factory.CreateArtefact)
.ToArray();
newArtefacts
.ForEach(AddArtefact);
return(newArtefacts);
}
public void Compliment(Artefact artefact)
{
var receiverId = artefact.KnownOwnerId;
var receiverData = GetData(receiverId);
var artefactData = receiverData.GetArtefact(artefact.Id);
if (artefactData.IsEndorced)
{
return;
}
artefactData.IsEndorced = true;
receiverData.Grace(ArtefactEndorcementTrustFactor);
InformPeers(CreateTransaction(new Compliment(Id, artefact.Id)));
}
private int QuestionOwnership(
int ownerId,
int claimerId,
Artefact artefact)
{
var ownerData = GetData(ownerId);
var claimerData = GetData(claimerId);
var leastTrustedData = new[] { claimerData, ownerData }.OrderBy(data => data.Trust).First();
if (leastTrustedData == ownerData)
{
ChangeOwner(ownerData, claimerId, claimerData, artefact);
}
leastTrustedData.Doubt(ArtefactDisputeDoubtFactor);
return(artefact.KnownOwnerId);
}
private void UnregisterArtefact(int ownerId, Artefact artefact)
{
_knownArtefacts.Remove(artefact);
GetData(ownerId).RemoveArtefact(artefact.Id);
}
private void RegisterArtefact(int claimerId, Artefact artefact)
{
_knownArtefacts.AddUnique(artefact);
GetData(claimerId).AddArtefact(artefact.Id, new ArtefactData(artefact));
}
public void RemoveArtefact(Artefact artefact)
{
artefact.OwnerId = null;
_myArtefacts.Remove(artefact);
InformPeers(CreateTransaction(new LostArtefact(Id, artefact)));
}
public void AddArtefact(Artefact artefact)
{
artefact.OwnerId = Id;
_myArtefacts.Add(artefact);
InformPeers(CreateTransaction(new GotArtefact(Id, artefact)));
}