/// <summary>
/// Sends the specified character relation lists to the specified character
/// </summary>
/// <param name="character">The character to send the list</param>
/// <param name="flag">Flag indicating which lists should be sent to the character</param>
internal void SendRelationList(Character character, RelationTypeFlag flag)
{
Dictionary <uint, RelationListEntry> flatRelations =
GetFlatRelations(character.EntityId.Low, flag);
using (RealmPacketOut packet = new RealmPacketOut(RealmServerOpCode.SMSG_CONTACT_LIST))
{
packet.WriteUInt((uint)flag);
packet.WriteUInt((uint)flatRelations.Count);
foreach (RelationListEntry relationListEntry in flatRelations.Values)
{
packet.Write(EntityId.GetPlayerId(relationListEntry.RelatedCharacterId));
packet.WriteUInt((uint)relationListEntry.Flag);
packet.WriteCString(relationListEntry.Note);
if (relationListEntry.Flag.HasFlag(RelationTypeFlag.Friend))
{
Character character1 = World.GetCharacter(relationListEntry.RelatedCharacterId);
if (character1 != null)
{
packet.WriteByte((byte)character1.Status);
packet.Write(character1.Zone != null ? (int)character1.Zone.Id : 0);
packet.Write(character1.Level);
packet.Write((int)character1.Class);
}
else
{
packet.WriteByte((byte)0);
}
}
}
character.Client.Send(packet, false);
}
}
/// <summary>
/// Sends the specified character relation lists to the specified character
/// </summary>
/// <param name="character">The character to send the list</param>
/// <param name="flag">Flag indicating which lists should be sent to the character</param>
internal void SendRelationList(Character character, RelationTypeFlag flag)
{
var relations = GetFlatRelations(character.EntityId.Low, flag);
using (var packet = new RealmPacketOut(RealmServerOpCode.SMSG_CONTACT_LIST))
{
//Write the requested list flag
packet.WriteUInt((uint)flag);
//Write the relations count
packet.WriteUInt((uint)relations.Count);
foreach (var entry in relations.Values)
{
//Write the related char Id
packet.Write(EntityId.GetPlayerId(entry.RelatedCharacterId));
//Write the contact flag
packet.WriteUInt((uint)entry.Flag);
//Write the contact note
packet.WriteCString(entry.Note);
//If this relation type requires online notification
if (entry.Flag.HasFlag(RelationTypeFlag.Friend))
{
var relatedChar = World.GetCharacter(entry.RelatedCharacterId);
if (relatedChar != null)
{
packet.WriteByte((byte)relatedChar.Status);
packet.Write(relatedChar.Zone != null ? (int)relatedChar.Zone.Id : 0);
packet.Write(relatedChar.Level);
packet.Write((int)relatedChar.Class);
}
else
{
packet.WriteByte((byte)CharacterStatus.OFFLINE);
}
}
}
character.Client.Send(packet, addEnd: false);
}
}
public static bool HasAnyFlag(this RelationTypeFlag flags, RelationTypeFlag otherFlags)
{
return((flags & otherFlags) != 0);
}
public RelationListEntry(IBaseRelation relation, RelationTypeFlag flag)
{
RelatedCharacterId = relation.RelatedCharacterId;
Flag = flag;
Note = relation.Note;
}
private Dictionary <uint, RelationListEntry> GetFlatRelations(uint characterId, RelationTypeFlag flags)
{
var relations = new Dictionary <uint, RelationListEntry>();
HashSet <IBaseRelation> friendRelations = GetRelations(characterId, CharacterRelationType.Friend);
if (friendRelations != null)
{
foreach (IBaseRelation relation in friendRelations)
{
relations[relation.RelatedCharacterId] = new RelationListEntry(relation, RelationTypeFlag.Friend);
}
}
HashSet <IBaseRelation> ignoreRelations = GetRelations(characterId, CharacterRelationType.Ignored);
if (ignoreRelations != null)
{
foreach (IBaseRelation relation in ignoreRelations)
{
if (relations.ContainsKey(relation.RelatedCharacterId))
{
relations[relation.RelatedCharacterId].Flag |= RelationTypeFlag.Ignore;
}
else
{
relations[relation.RelatedCharacterId] = new RelationListEntry(relation, RelationTypeFlag.Ignore);
}
}
}
HashSet <IBaseRelation> mutedRelations = GetRelations(characterId, CharacterRelationType.Muted);
if (mutedRelations != null)
{
foreach (IBaseRelation relation in mutedRelations)
{
if (relations.ContainsKey(relation.RelatedCharacterId))
{
relations[relation.RelatedCharacterId].Flag |= RelationTypeFlag.Muted;
}
else
{
relations[relation.RelatedCharacterId] = new RelationListEntry(relation, RelationTypeFlag.Muted);
}
}
}
var removedKeys = from entry in relations
where !entry.Value.Flag.HasAnyFlag(flags)
select entry.Key;
foreach (uint key in removedKeys)
{
relations.Remove(key);
}
return(relations);
}
private Dictionary <uint, RelationListEntry> GetFlatRelations(uint characterId,
RelationTypeFlag flags)
{
Dictionary <uint, RelationListEntry> source =
new Dictionary <uint, RelationListEntry>();
HashSet <IBaseRelation> relations1 = GetRelations(characterId, CharacterRelationType.Friend);
if (relations1 != null)
{
foreach (IBaseRelation relation in relations1)
{
source[relation.RelatedCharacterId] =
new RelationListEntry(relation, RelationTypeFlag.Friend);
}
}
HashSet <IBaseRelation> relations2 = GetRelations(characterId, CharacterRelationType.Ignored);
if (relations2 != null)
{
foreach (IBaseRelation relation in relations2)
{
if (source.ContainsKey(relation.RelatedCharacterId))
{
source[relation.RelatedCharacterId].Flag |= RelationTypeFlag.Ignore;
}
else
{
source[relation.RelatedCharacterId] =
new RelationListEntry(relation, RelationTypeFlag.Ignore);
}
}
}
HashSet <IBaseRelation> relations3 = GetRelations(characterId, CharacterRelationType.Muted);
if (relations3 != null)
{
foreach (IBaseRelation relation in relations3)
{
if (source.ContainsKey(relation.RelatedCharacterId))
{
source[relation.RelatedCharacterId].Flag |= RelationTypeFlag.Muted;
}
else
{
source[relation.RelatedCharacterId] =
new RelationListEntry(relation, RelationTypeFlag.Muted);
}
}
}
foreach (uint key in source
.Where(
entry =>
!entry.Value.Flag.HasAnyFlag(flags))
.Select(
entry => entry.Key))
{
source.Remove(key);
}
return(source);
}
/// <summary>Handles an incoming friend list request</summary>
/// <param name="client">the client that sent the packet</param>
/// <param name="packet">the packet we received</param>
public static void ContactListRequest(IRealmClient client, RealmPacketIn packet)
{
RelationTypeFlag flag = (RelationTypeFlag)packet.ReadUInt32();
Singleton <RelationMgr> .Instance.SendRelationList(client.ActiveCharacter, flag);
}
public static bool HasAnyFlag(this RelationTypeFlag flags, RelationTypeFlag otherFlags)
{
return (flags & otherFlags) != 0;
}