SocialHandler.cpp

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "WorldSession.h"
#include "AccountMgr.h"
#include "CharacterCache.h"
#include "DatabaseEnv.h"
#include "Log.h"
#include "ObjectAccessor.h"
#include "ObjectMgr.h"
#include "Player.h"
#include "QueryCallback.h"
#include "RBAC.h"
#include "Realm.h"
#include "SocialMgr.h"
#include "SocialPackets.h"
#include "World.h"
 
void WorldSession::HandleContactListOpcode(WorldPackets::Social::SendContactList& packet)
{
 TC_LOG_DEBUG("network", "WorldSession::HandleContactListOpcode: Flags: {}", packet.Flags);
 _player->GetSocial()->SendSocialList(_player, packet.Flags);
}
 
void WorldSession::HandleAddFriendOpcode(WorldPackets::Social::AddFriend& packet)
{
 if (!normalizePlayerName(packet.Name))
 return;
 
 TC_LOG_DEBUG("network", "WorldSession::HandleAddFriendOpcode: {} asked to add friend: {}",
 GetPlayerInfo(), packet.Name);
 
 CharacterCacheEntry const* friendCharacterInfo = sCharacterCache->GetCharacterCacheByName(packet.Name);
 if (!friendCharacterInfo)
 {
 sSocialMgr->SendFriendStatus(GetPlayer(), FRIEND_NOT_FOUND, ObjectGuid::Empty);
 return;
 }
 
 auto processFriendRequest = [this,
 playerGuid = _player->GetGUID(),
 friendGuid = friendCharacterInfo->Guid,
 friendAccountGuid = ObjectGuid::Create<HighGuid::WowAccount>(friendCharacterInfo->AccountId),
 team = Player::TeamForRace(friendCharacterInfo->Race),
 friendNote = std::move(packet.Notes)]()
 {
 if (playerGuid.GetCounter() != m_GUIDLow)
 return; // not the player initiating request, do nothing
 
 FriendsResult friendResult = FRIEND_NOT_FOUND;
 if (friendGuid == GetPlayer()->GetGUID())
 friendResult = FRIEND_SELF;
 else if (GetPlayer()->GetTeam() != team && !HasPermission(rbac::RBAC_PERM_TWO_SIDE_ADD_FRIEND))
 friendResult = FRIEND_ENEMY;
 else if (GetPlayer()->GetSocial()->HasFriend(friendGuid))
 friendResult = FRIEND_ALREADY;
 else
 {
 Player* pFriend = ObjectAccessor::FindPlayer(friendGuid);
 if (pFriend && pFriend->IsVisibleGloballyFor(GetPlayer()))
 friendResult = FRIEND_ADDED_ONLINE;
 else
 friendResult = FRIEND_ADDED_OFFLINE;
 if (GetPlayer()->GetSocial()->AddToSocialList(friendGuid, friendAccountGuid, SOCIAL_FLAG_FRIEND))
 GetPlayer()->GetSocial()->SetFriendNote(friendGuid, friendNote);
 else
 friendResult = FRIEND_LIST_FULL;
 }
 
 sSocialMgr->SendFriendStatus(GetPlayer(), friendResult, friendGuid);
 };
 
 if (HasPermission(rbac::RBAC_PERM_ALLOW_GM_FRIEND))
 {
 processFriendRequest();
 return;
 }
 
 // First try looking up friend candidate security from online object
 if (Player* friendPlayer = ObjectAccessor::FindPlayer(friendCharacterInfo->Guid))
 {
 if (!AccountMgr::IsPlayerAccount(friendPlayer->GetSession()->GetSecurity()))
 {
 sSocialMgr->SendFriendStatus(GetPlayer(), FRIEND_NOT_FOUND, ObjectGuid::Empty);
 return;
 }
 
 processFriendRequest();
 return;
 }
 
 // When not found, consult database
 GetQueryProcessor().AddCallback(AccountMgr::GetSecurityAsync(friendCharacterInfo->AccountId, realm.Id.Realm,
 [this, continuation = std::move(processFriendRequest)](uint32 friendSecurity)
 {
 if (!AccountMgr::IsPlayerAccount(friendSecurity))
 {
 sSocialMgr->SendFriendStatus(GetPlayer(), FRIEND_NOT_FOUND, ObjectGuid::Empty);
 return;
 }
 
 continuation();
 }));
}
 
void WorldSession::HandleDelFriendOpcode(WorldPackets::Social::DelFriend& packet)
{
 TC_LOG_DEBUG("network", "WorldSession::HandleDelFriendOpcode: {}", packet.Player.Guid.ToString());
 
 GetPlayer()->GetSocial()->RemoveFromSocialList(packet.Player.Guid, SOCIAL_FLAG_FRIEND);
 
 sSocialMgr->SendFriendStatus(GetPlayer(), FRIEND_REMOVED, packet.Player.Guid);
}
 
void WorldSession::HandleAddIgnoreOpcode(WorldPackets::Social::AddIgnore& packet)
{
 if (!normalizePlayerName(packet.Name))
 return;
 
 TC_LOG_DEBUG("network", "WorldSession::HandleAddIgnoreOpcode: {} asked to Ignore: {}",
 GetPlayer()->GetName(), packet.Name);
 
 ObjectGuid ignoreGuid;
 FriendsResult ignoreResult = FRIEND_IGNORE_NOT_FOUND;
 
 if (CharacterCacheEntry const* characterInfo = sCharacterCache->GetCharacterCacheByName(packet.Name))
 {
 ignoreGuid = characterInfo->Guid;
 ObjectGuid ignoreAccountGuid = ObjectGuid::Create<HighGuid::WowAccount>(characterInfo->AccountId);
 if (ignoreGuid == GetPlayer()->GetGUID()) //not add yourself
 ignoreResult = FRIEND_IGNORE_SELF;
 else if (GetPlayer()->GetSocial()->HasIgnore(ignoreGuid, ignoreAccountGuid))
 ignoreResult = FRIEND_IGNORE_ALREADY;
 else
 {
 ignoreResult = FRIEND_IGNORE_ADDED;
 
 // ignore list full
 if (!GetPlayer()->GetSocial()->AddToSocialList(ignoreGuid, ignoreAccountGuid, SOCIAL_FLAG_IGNORED))
 ignoreResult = FRIEND_IGNORE_FULL;
 }
 }
 
 sSocialMgr->SendFriendStatus(GetPlayer(), ignoreResult, ignoreGuid);
}
 
void WorldSession::HandleDelIgnoreOpcode(WorldPackets::Social::DelIgnore& packet)
{
 TC_LOG_DEBUG("network", "WorldSession::HandleDelIgnoreOpcode: {}", packet.Player.Guid.ToString());
 
 GetPlayer()->GetSocial()->RemoveFromSocialList(packet.Player.Guid, SOCIAL_FLAG_IGNORED);
 
 sSocialMgr->SendFriendStatus(GetPlayer(), FRIEND_IGNORE_REMOVED, packet.Player.Guid);
}
 
void WorldSession::HandleSetContactNotesOpcode(WorldPackets::Social::SetContactNotes& packet)
{
 TC_LOG_DEBUG("network", "WorldSession::HandleSetContactNotesOpcode: Contact: {}, Notes: {}", packet.Player.Guid.ToString(), packet.Notes);
 _player->GetSocial()->SetFriendNote(packet.Player.Guid, packet.Notes);
}
 
void WorldSession::HandleSocialContractRequest(WorldPackets::Social::SocialContractRequest& /*socialContractRequest*/)
{
 WorldPackets::Social::SocialContractRequestResponse response;
 response.ShowSocialContract = false;
 SendPacket(response.Write());
}