public static async Task <(bool result, Thing?who, Thing?what)> Controls(this Dbref whoDbref, Dbref whatDbref, CancellationToken cancellationToken)
{
var what = await whatDbref.Get(cancellationToken);
var(result, who) = await what.IsControlledBy(whoDbref, cancellationToken);
return(result, who, what);
}
public static async Task <(string, Thing?)> UnparseObject(this Dbref dbref, Dbref player, CancellationToken cancellationToken)
{
var thing = await dbref.Get(cancellationToken);
if (thing == null)
{
return("*INVALID*", null);
}
return(await thing.UnparseObject(player, cancellationToken), thing);
}
public static async Task <Thing?> Get(this Dbref dbref, CancellationToken cancellationToken)
{
var result = await ThingRepository.Instance.GetAsync <Thing>(dbref, cancellationToken);
if (!result.isSuccess || result.value == null)
{
return(null);
}
return(result.value);
}
public static async Task <Dbref> GetOwner(this Dbref dbref, CancellationToken cancellationToken)
{
if (!dbref.IsValid())
{
return(Dbref.NOT_FOUND);
}
var thing = await ThingRepository.Instance.GetAsync <Thing>(dbref, cancellationToken);
if (!thing.isSuccess || thing.value == null)
{
return(Dbref.NOT_FOUND);
}
return(thing.value.Owner);
}
public Property(string name, Dbref value)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new System.ArgumentNullException(nameof(name));
}
if (default(Dbref).Equals(value))
{
throw new System.ArgumentNullException(nameof(value));
}
this.Name = name;
this.directory = null;
this.value = value;
this.Type = PropertyType.DbRef;
}
public static async Task <(bool result, Thing?who)> IsControlledBy(this Thing?what, Dbref whoDbref, CancellationToken cancellationToken)
{
var who = await whoDbref.Get(cancellationToken);
return(what.IsControlledBy(who), who);
}
public static async Task <(bool result, Thing?who)> Controls(this Dbref whoDbref, Thing what, CancellationToken cancellationToken) => await what.IsControlledBy(whoDbref, cancellationToken);
public static async Task <(bool result, Thing?who, Thing?where)> CanTeleportTo(this Dbref whoDbref, Dbref whereDbref, CancellationToken cancellationToken)
{
var(controls, who, where) = await Controls(whoDbref, whereDbref, cancellationToken);
if (who == null || where == null)
{
return(false, null, null);
}
var result = who.CanTeleportTo(where, controls);
return(result, who, where);
}
