/// <summary>
/// Restores live entity backup from Current
/// </summary>
/// <returns>Success state</returns>
public bool RestoreLiveBackup()
{
LiveData liveDataAccessor = new LiveData();
string currentBackupDirectory = liveDataAccessor.BaseDirectory + liveDataAccessor.CurrentDirectoryName;
//No backup directory? No live data.
if (!Directory.Exists(currentBackupDirectory))
{
return(false);
}
LoggingUtility.Log("World restored from current live INITIATED.", LogChannels.Backup, false);
try
{
//dont load players here
List <IEntity> entitiesToLoad = new List <IEntity>();
IEnumerable <Type> implimentedTypes = typeof(EntityPartial).Assembly.GetTypes().Where(ty => ty.GetInterfaces().Contains(typeof(IEntity)) &&
ty.IsClass &&
!ty.IsAbstract &&
!ty.GetCustomAttributes <IgnoreAutomatedBackupAttribute>().Any());
foreach (Type type in implimentedTypes.OrderByDescending(type => type == typeof(Gaia) ? 6 :
type == typeof(Zone) ? 5 :
type == typeof(Locale) ? 3 :
type == typeof(Room) ? 3 :
type == typeof(Pathway) ? 2 : 0))
{
if (!Directory.Exists(currentBackupDirectory + type.Name))
{
continue;
}
DirectoryInfo entityFilesDirectory = new DirectoryInfo(currentBackupDirectory + type.Name);
foreach (FileInfo file in entityFilesDirectory.EnumerateFiles())
{
entitiesToLoad.Add(liveDataAccessor.ReadEntity(file, type));
}
}
//Check we found actual data
if (!entitiesToLoad.Any(ent => ent.GetType() == typeof(Gaia)))
{
throw new Exception("No Worlds found, failover.");
}
if (!entitiesToLoad.Any(ent => ent.GetType() == typeof(Zone)))
{
throw new Exception("No zones found, failover.");
}
//Shove them all into the live system first
foreach (IEntity entity in entitiesToLoad.OrderBy(ent => ent.Birthdate))
{
entity.UpsertToLiveWorldCache();
entity.KickoffProcesses();
}
//We need to pick up any places that aren't already live from the file system incase someone added them during the last session\
foreach (IGaiaTemplate thing in TemplateCache.GetAll <IGaiaTemplate>().Where(dt => !entitiesToLoad.Any(ent => ent.TemplateId.Equals(dt.Id) && ent.Birthdate >= dt.LastRevised)))
{
IGaia entityThing = Activator.CreateInstance(thing.EntityClass, new object[] { thing }) as IGaia;
entityThing.SpawnNewInWorld();
}
foreach (IZoneTemplate thing in TemplateCache.GetAll <IZoneTemplate>().Where(dt => !entitiesToLoad.Any(ent => ent.TemplateId.Equals(dt.Id) && ent.Birthdate >= dt.LastRevised)))
{
IZone entityThing = Activator.CreateInstance(thing.EntityClass, new object[] { thing }) as IZone;
entityThing.SpawnNewInWorld();
}
foreach (ILocaleTemplate thing in TemplateCache.GetAll <ILocaleTemplate>().Where(dt => !entitiesToLoad.Any(ent => ent.TemplateId.Equals(dt.Id) && ent.Birthdate >= dt.LastRevised)))
{
ILocale entityThing = Activator.CreateInstance(thing.EntityClass, new object[] { thing }) as ILocale;
entityThing.ParentLocation = entityThing.ParentLocation.GetLiveInstance();
entityThing.SpawnNewInWorld();
}
foreach (IRoomTemplate thing in TemplateCache.GetAll <IRoomTemplate>().Where(dt => !entitiesToLoad.Any(ent => ent.TemplateId.Equals(dt.Id) && ent.Birthdate >= dt.LastRevised)))
{
IRoom entityThing = Activator.CreateInstance(thing.EntityClass, new object[] { thing }) as IRoom;
entityThing.ParentLocation = entityThing.Template <IRoomTemplate>().ParentLocation.GetLiveInstance();
entityThing.SpawnNewInWorld();
}
foreach (IPathwayTemplate thing in TemplateCache.GetAll <IPathwayTemplate>().Where(dt => !entitiesToLoad.Any(ent => ent.TemplateId.Equals(dt.Id) && ent.Birthdate >= dt.LastRevised)))
{
IPathway entityThing = Activator.CreateInstance(thing.EntityClass, new object[] { thing }) as IPathway;
entityThing.SpawnNewInWorld();
}
//We have the containers contents and the birthmarks from the deserial
//I don't know how we can even begin to do this type agnostically since the collections are held on type specific objects without some super ugly reflection
foreach (Room entity in entitiesToLoad.Where(ent => ent.GetType() == typeof(Room)))
{
foreach (IInanimate obj in entity.Contents.EntitiesContained())
{
IInanimate fullObj = LiveCache.Get <IInanimate>(new LiveCacheKey(obj));
entity.MoveFrom(obj);
entity.MoveInto(fullObj);
}
foreach (INonPlayerCharacter obj in entity.MobilesInside.EntitiesContained())
{
INonPlayerCharacter fullObj = LiveCache.Get <INonPlayerCharacter>(new LiveCacheKey(obj));
entity.MoveFrom(obj);
entity.MoveInto(fullObj);
}
}
foreach (NonPlayerCharacter entity in entitiesToLoad.Where(ent => ent.GetType() == typeof(NonPlayerCharacter)))
{
foreach (IInanimate obj in entity.Inventory.EntitiesContained())
{
IInanimate fullObj = LiveCache.Get <IInanimate>(new LiveCacheKey(obj));
entity.MoveFrom(obj);
entity.MoveInto(fullObj);
}
}
foreach (Inanimate entity in entitiesToLoad.Where(ent => ent.GetType() == typeof(Inanimate)))
{
foreach (Tuple <string, IInanimate> obj in entity.Contents.EntitiesContainedByName())
{
IInanimate fullObj = LiveCache.Get <IInanimate>(new LiveCacheKey(obj.Item2));
entity.MoveFrom(obj.Item2);
entity.MoveInto(fullObj, obj.Item1);
}
foreach (Tuple <string, IInanimate> obj in entity.Contents.EntitiesContainedByName())
{
INonPlayerCharacter fullObj = LiveCache.Get <INonPlayerCharacter>(new LiveCacheKey(obj.Item2));
entity.MoveFrom((INonPlayerCharacter)obj.Item2);
entity.MoveInto(fullObj, obj.Item1);
}
}
//We need to poll the WorldMaps here and give all the rooms their coordinates as well as the zones their sub-maps
ParseDimension();
LoggingUtility.Log("World restored from current live.", LogChannels.Backup, false);
return(true);
}
catch (Exception ex)
{
LoggingUtility.LogError(ex);
}
return(false);
}
