src/game/AuctionHouseHandler.cpp

   1 /*
   2  * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "WorldPacket.h"
  20 #include "WorldSession.h"
  21 #include "Opcodes.h"
  22 #include "Log.h"
  23 #include "World.h"
  24 #include "ObjectMgr.h"
  25 #include "Player.h"
  26 #include "UpdateMask.h"
  27 #include "AuctionHouseMgr.h"
  28 #include "Util.h"
  29
  30 //please DO NOT use iterator++, because it is slower than ++iterator!!!
  31 //post-incrementation is always slower than pre-incrementation !
  32
  33 //void called when player click on auctioneer npc
  34 void WorldSession::HandleAuctionHelloOpcode( WorldPacket & recv_data )
  35 {
  36     CHECK_PACKET_SIZE(recv_data,8);
  37
  38     uint64 guid;                                            //NPC guid
  39     recv_data >> guid;
  40
  41     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_AUCTIONEER);
  42     if (!unit)
  43     {
  44         sLog.outDebug( "WORLD: HandleAuctionHelloOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
  45         return;
  46     }
  47
  48     // remove fake death
  49     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
  50         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
  51
  52     SendAuctionHello(guid, unit);
  53 }
  54
  55 //this void causes that auction window is opened
  56 void WorldSession::SendAuctionHello( uint64 guid, Creature* unit )
  57 {
  58     AuctionHouseEntry const* ahEntry = AuctionHouseMgr::GetAuctionHouseEntry(unit->getFaction());
  59     if(!ahEntry)
  60         return;
  61
  62     WorldPacket data( MSG_AUCTION_HELLO, 12 );
  63     data << (uint64) guid;
  64     data << (uint32) ahEntry->houseId;
  65     SendPacket( &data );
  66 }
  67
  68 //call this method when player bids, creates, or deletes auction
  69 void WorldSession::SendAuctionCommandResult(uint32 auctionId, uint32 Action, uint32 ErrorCode, uint32 bidError )
  70 {
  71     WorldPacket data( SMSG_AUCTION_COMMAND_RESULT, 16 );
  72     data << auctionId;
  73     data << Action;
  74     data << ErrorCode;
  75     if ( !ErrorCode && Action )
  76         data << bidError;                                   //when bid, then send 0, once...
  77     SendPacket(&data);
  78 }
  79
  80 //this function sends notification, if bidder is online
  81 void WorldSession::SendAuctionBidderNotification( uint32 location, uint32 auctionId, uint64 bidder, uint32 bidSum, uint32 diff, uint32 item_template)
  82 {
  83     WorldPacket data(SMSG_AUCTION_BIDDER_NOTIFICATION, (8*4));
  84     data << uint32(location);
  85     data << uint32(auctionId);
  86     data << uint64(bidder);
  87     data << uint32(bidSum);
  88     data << uint32(diff);
  89     data << uint32(item_template);
  90     data << uint32(0);
  91     SendPacket(&data);
  92 }
  93
  94 //this void causes on client to display: "Your auction sold"
  95 void WorldSession::SendAuctionOwnerNotification( AuctionEntry* auction)
  96 {
  97     WorldPacket data(SMSG_AUCTION_OWNER_NOTIFICATION, (7*4));
  98     data << auction->Id;
  99     data << auction->bid;
 100     data << (uint32) 0;                                     //unk
 101     data << (uint32) 0;                                     //unk
 102     data << (uint32) 0;                                     //unk
 103     data << auction->item_template;
 104     data << (uint32) 0;                                     //unk
 105     SendPacket(&data);
 106 }
 107
 108 //this function sends mail to old bidder
 109 void WorldSession::SendAuctionOutbiddedMail(AuctionEntry *auction, uint32 newPrice)
 110 {
 111     uint64 oldBidder_guid = MAKE_NEW_GUID(auction->bidder,0, HIGHGUID_PLAYER);
 112     Player *oldBidder = objmgr.GetPlayer(oldBidder_guid);
 113
 114     uint32 oldBidder_accId = 0;
 115     if(!oldBidder)
 116         oldBidder_accId = objmgr.GetPlayerAccountIdByGUID(oldBidder_guid);
 117
 118     // old bidder exist
 119     if(oldBidder || oldBidder_accId)
 120     {
 121         std::ostringstream msgAuctionOutbiddedSubject;
 122         msgAuctionOutbiddedSubject << auction->item_template << ":0:" << AUCTION_OUTBIDDED;
 123
 124         if (oldBidder)
 125             oldBidder->GetSession()->SendAuctionBidderNotification( auction->GetHouseId(), auction->Id, _player->GetGUID(), newPrice, auction->GetAuctionOutBid(), auction->item_template);
 126
 127         WorldSession::SendMailTo(oldBidder, MAIL_AUCTION, MAIL_STATIONERY_AUCTION, auction->GetHouseId(), auction->bidder, msgAuctionOutbiddedSubject.str(), 0, NULL, auction->bid, 0, MAIL_CHECK_MASK_NONE);
 128     }
 129 }
 130
 131 //this function sends mail, when auction is cancelled to old bidder
 132 void WorldSession::SendAuctionCancelledToBidderMail( AuctionEntry* auction )
 133 {
 134     uint64 bidder_guid = MAKE_NEW_GUID(auction->bidder, 0, HIGHGUID_PLAYER);
 135     Player *bidder = objmgr.GetPlayer(bidder_guid);
 136
 137     uint32 bidder_accId = 0;
 138     if(!bidder)
 139         bidder_accId = objmgr.GetPlayerAccountIdByGUID(bidder_guid);
 140
 141     // bidder exist
 142     if(bidder || bidder_accId)
 143     {
 144         std::ostringstream msgAuctionCancelledSubject;
 145         msgAuctionCancelledSubject << auction->item_template << ":0:" << AUCTION_CANCELLED_TO_BIDDER;
 146
 147         WorldSession::SendMailTo(bidder, MAIL_AUCTION, MAIL_STATIONERY_AUCTION, auction->GetHouseId(), auction->bidder, msgAuctionCancelledSubject.str(), 0, NULL, auction->bid, 0, MAIL_CHECK_MASK_NONE);
 148     }
 149 }
 150
 151 //this void creates new auction and adds auction to some auctionhouse
 152 void WorldSession::HandleAuctionSellItem( WorldPacket & recv_data )
 153 {
 154     CHECK_PACKET_SIZE(recv_data,8+8+4+4+4);
 155
 156     uint64 auctioneer, item;
 157     uint32 etime, bid, buyout;
 158     recv_data >> auctioneer >> item;
 159     recv_data >> bid >> buyout >> etime;
 160     Player *pl = GetPlayer();
 161
 162     if (!item || !bid || !etime)
 163         return;                                             //check for cheaters
 164
 165     Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
 166     if (!pCreature)
 167     {
 168         sLog.outDebug( "WORLD: HandleAuctionSellItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)) );
 169         return;
 170     }
 171
 172     AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(pCreature->getFaction());
 173     if(!auctionHouseEntry)
 174     {
 175         sLog.outDebug( "WORLD: HandleAuctionSellItem - Unit (GUID: %u) has wrong faction.", uint32(GUID_LOPART(auctioneer)) );
 176         return;
 177     }
 178
 179
 180     // client send time in minutes, convert to common used sec time
 181     etime *= MINUTE;
 182
 183     // client understand only 3 auction time
 184     switch(etime)
 185     {
 186         case 1*MIN_AUCTION_TIME:
 187         case 2*MIN_AUCTION_TIME:
 188         case 4*MIN_AUCTION_TIME:
 189             break;
 190         default:
 191             return;
 192     }
 193
 194     // remove fake death
 195     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 196         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 197
 198     Item *it = pl->GetItemByGuid( item );
 199     //do not allow to sell already auctioned items
 200     if(auctionmgr.GetAItem(GUID_LOPART(item)))
 201     {
 202         sLog.outError("AuctionError, player %s is sending item id: %u, but item is already in another auction", pl->GetName(), GUID_LOPART(item));
 203         SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
 204         return;
 205     }
 206     // prevent sending bag with items (cheat: can be placed in bag after adding equiped empty bag to auction)
 207     if(!it)
 208     {
 209         SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_ITEM_NOT_FOUND);
 210         return;
 211     }
 212
 213     if(!it->CanBeTraded())
 214     {
 215         SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
 216         return;
 217     }
 218
 219     if (it->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
 220     {
 221         SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
 222         return;
 223     }
 224
 225     AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
 226
 227     //we have to take deposit :
 228     uint32 deposit = auctionmgr.GetAuctionDeposit( auctionHouseEntry, etime, it );
 229     if ( pl->GetMoney() < deposit )
 230     {
 231         SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_NOT_ENOUGHT_MONEY);
 232         return;
 233     }
 234
 235     if( GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_GM_LOG_TRADE) )
 236     {
 237         sLog.outCommand(GetAccountId(),"GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
 238             GetPlayerName(),GetAccountId(),it->GetProto()->Name1,it->GetEntry(),it->GetCount());
 239     }
 240
 241     pl->ModifyMoney( -int32(deposit) );
 242
 243     uint32 auction_time = uint32(etime * sWorld.getRate(RATE_AUCTION_TIME));
 244
 245     AuctionEntry *AH = new AuctionEntry;
 246     AH->Id = objmgr.GenerateAuctionID();
 247     AH->auctioneer = GUID_LOPART(auctioneer);
 248     AH->item_guidlow = GUID_LOPART(item);
 249     AH->item_template = it->GetEntry();
 250     AH->owner = pl->GetGUIDLow();
 251     AH->startbid = bid;
 252     AH->bidder = 0;
 253     AH->bid = 0;
 254     AH->buyout = buyout;
 255     AH->expire_time = time(NULL) + auction_time;
 256     AH->deposit = deposit;
 257     AH->auctionHouseEntry = auctionHouseEntry;
 258
 259     sLog.outDetail("selling item %u to auctioneer %u with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u", GUID_LOPART(item), GUID_LOPART(auctioneer), bid, buyout, auction_time, AH->GetHouseId());
 260     auctionHouse->AddAuction(AH);
 261
 262     auctionmgr.AddAItem(it);
 263     pl->MoveItemFromInventory( it->GetBagSlot(), it->GetSlot(), true);
 264
 265     CharacterDatabase.BeginTransaction();
 266     it->DeleteFromInventoryDB();
 267     it->SaveToDB();                                         // recursive and not have transaction guard into self, not in inventiory and can be save standalone
 268     AH->SaveToDB();
 269     pl->SaveInventoryAndGoldToDB();
 270     CharacterDatabase.CommitTransaction();
 271
 272     SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, AUCTION_OK);
 273 }
 274
 275 //this function is called when client bids or buys out auction
 276 void WorldSession::HandleAuctionPlaceBid( WorldPacket & recv_data )
 277 {
 278     CHECK_PACKET_SIZE(recv_data,8+4+4);
 279
 280     uint64 auctioneer;
 281     uint32 auctionId;
 282     uint32 price;
 283     recv_data >> auctioneer;
 284     recv_data >> auctionId >> price;
 285
 286     if (!auctionId || !price)
 287         return;                                             //check for cheaters
 288
 289     Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
 290     if (!pCreature)
 291     {
 292         sLog.outDebug( "WORLD: HandleAuctionPlaceBid - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)) );
 293         return;
 294     }
 295
 296     // remove fake death
 297     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 298         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 299
 300     AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
 301
 302     AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
 303     Player *pl = GetPlayer();
 304
 305     if( !auction || auction->owner == pl->GetGUIDLow() )
 306     {
 307         //you cannot bid your own auction:
 308         SendAuctionCommandResult( 0, AUCTION_PLACE_BID, CANNOT_BID_YOUR_AUCTION_ERROR );
 309         return;
 310     }
 311
 312     // impossible have online own another character (use this for speedup check in case online owner)
 313     Player* auction_owner = objmgr.GetPlayer(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER));
 314     if( !auction_owner && objmgr.GetPlayerAccountIdByGUID(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER)) == pl->GetSession()->GetAccountId())
 315     {
 316         //you cannot bid your another character auction:
 317         SendAuctionCommandResult( 0, AUCTION_PLACE_BID, CANNOT_BID_YOUR_AUCTION_ERROR );
 318         return;
 319     }
 320
 321     // cheating
 322     if(price <= auction->bid)
 323         return;
 324
 325     // price too low for next bid if not buyout
 326     if ((price < auction->buyout || auction->buyout == 0) &&
 327         price < auction->bid + auction->GetAuctionOutBid())
 328     {
 329         //auction has already higher bid, client tests it!
 330         return;
 331     }
 332
 333     if (price > pl->GetMoney())
 334     {
 335         //you don't have enought money!, client tests!
 336         //SendAuctionCommandResult(auction->auctionId, AUCTION_PLACE_BID, ???);
 337         return;
 338     }
 339
 340     if ((price < auction->buyout) || (auction->buyout == 0))
 341     {
 342         if (auction->bidder > 0)
 343         {
 344             if ( auction->bidder == pl->GetGUIDLow() )
 345             {
 346                 pl->ModifyMoney( -int32(price - auction->bid));
 347             }
 348             else
 349             {
 350                 // mail to last bidder and return money
 351                 SendAuctionOutbiddedMail( auction , price );
 352                 pl->ModifyMoney( -int32(price) );
 353             }
 354         }
 355         else
 356         {
 357             pl->ModifyMoney( -int32(price) );
 358         }
 359         auction->bidder = pl->GetGUIDLow();
 360         auction->bid = price;
 361
 362         // after this update we should save player's money ...
 363         CharacterDatabase.PExecute("UPDATE auctionhouse SET buyguid = '%u',lastbid = '%u' WHERE id = '%u'", auction->bidder, auction->bid, auction->Id);
 364
 365         SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK, 0 );
 366     }
 367     else
 368     {
 369         //buyout:
 370         if (pl->GetGUIDLow() == auction->bidder )
 371         {
 372             pl->ModifyMoney(-int32(auction->buyout - auction->bid));
 373         }
 374         else
 375         {
 376             pl->ModifyMoney(-int32(auction->buyout));
 377             if ( auction->bidder )                          //buyout for bidded auction ..
 378             {
 379                 SendAuctionOutbiddedMail( auction, auction->buyout );
 380             }
 381         }
 382         auction->bidder = pl->GetGUIDLow();
 383         auction->bid = auction->buyout;
 384
 385         auctionmgr.SendAuctionSalePendingMail( auction );
 386         auctionmgr.SendAuctionSuccessfulMail( auction );
 387         auctionmgr.SendAuctionWonMail( auction );
 388
 389         SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK);
 390
 391         auctionmgr.RemoveAItem(auction->item_guidlow);
 392         auctionHouse->RemoveAuction(auction->Id);
 393         auction->DeleteFromDB();
 394
 395         delete auction;
 396     }
 397     CharacterDatabase.BeginTransaction();
 398     pl->SaveInventoryAndGoldToDB();
 399     CharacterDatabase.CommitTransaction();
 400 }
 401
 402 //this void is called when auction_owner cancels his auction
 403 void WorldSession::HandleAuctionRemoveItem( WorldPacket & recv_data )
 404 {
 405     CHECK_PACKET_SIZE(recv_data,8+4);
 406
 407     uint64 auctioneer;
 408     uint32 auctionId;
 409     recv_data >> auctioneer;
 410     recv_data >> auctionId;
 411     //sLog.outDebug( "Cancel AUCTION AuctionID: %u", auctionId);
 412
 413     Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
 414     if (!pCreature)
 415     {
 416         sLog.outDebug( "WORLD: HandleAuctionRemoveItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)) );
 417         return;
 418     }
 419
 420     // remove fake death
 421     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 422         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 423
 424     AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
 425
 426     AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
 427     Player *pl = GetPlayer();
 428
 429     if (auction && auction->owner == pl->GetGUIDLow())
 430     {
 431         Item *pItem = auctionmgr.GetAItem(auction->item_guidlow);
 432         if (pItem)
 433         {
 434             if (auction->bidder > 0)                        // If we have a bidder, we have to send him the money he paid
 435             {
 436                 uint32 auctionCut = auction->GetAuctionCut();
 437                 if ( pl->GetMoney() < auctionCut )          //player doesn't have enough money, maybe message needed
 438                     return;
 439                 //some auctionBidderNotification would be needed, but don't know that parts..
 440                 SendAuctionCancelledToBidderMail( auction );
 441                 pl->ModifyMoney( -int32(auctionCut) );
 442             }
 443             // Return the item by mail
 444             std::ostringstream msgAuctionCanceledOwner;
 445             msgAuctionCanceledOwner << auction->item_template << ":0:" << AUCTION_CANCELED;
 446
 447             MailItemsInfo mi;
 448             mi.AddItem(auction->item_guidlow, auction->item_template, pItem);
 449
 450             // item will deleted or added to received mail list
 451             WorldSession::SendMailTo(pl, MAIL_AUCTION, MAIL_STATIONERY_AUCTION, auction->GetHouseId(), pl->GetGUIDLow(), msgAuctionCanceledOwner.str(), 0, &mi, 0, 0, MAIL_CHECK_MASK_NONE);
 452         }
 453         else
 454         {
 455             sLog.outError("Auction id: %u has non-existed item (item guid : %u)!!!", auction->Id, auction->item_guidlow);
 456             SendAuctionCommandResult( 0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR );
 457             return;
 458         }
 459     }
 460     else
 461     {
 462         SendAuctionCommandResult( 0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR );
 463         //this code isn't possible ... maybe there should be assert
 464         sLog.outError("CHEATER : %u, he tried to cancel auction (id: %u) of another player, or auction is NULL", pl->GetGUIDLow(), auctionId );
 465         return;
 466     }
 467
 468     //inform player, that auction is removed
 469     SendAuctionCommandResult( auction->Id, AUCTION_CANCEL, AUCTION_OK );
 470     // Now remove the auction
 471     CharacterDatabase.BeginTransaction();
 472     auction->DeleteFromDB();
 473     pl->SaveInventoryAndGoldToDB();
 474     CharacterDatabase.CommitTransaction();
 475     auctionmgr.RemoveAItem( auction->item_guidlow );
 476     auctionHouse->RemoveAuction( auction->Id );
 477     delete auction;
 478 }
 479
 480 //called when player lists his bids
 481 void WorldSession::HandleAuctionListBidderItems( WorldPacket & recv_data )
 482 {
 483     CHECK_PACKET_SIZE(recv_data,8+4+4);
 484
 485     uint64 guid;                                            //NPC guid
 486     uint32 listfrom;                                        //page of auctions
 487     uint32 outbiddedCount;                                  //count of outbidded auctions
 488
 489     recv_data >> guid;
 490     recv_data >> listfrom;                                  // not used in fact (this list not have page control in client)
 491     recv_data >> outbiddedCount;
 492     if (recv_data.size() != (16 + outbiddedCount * 4 ))
 493     {
 494         sLog.outError("Client sent bad opcode!!! with count: %u and size : %d (mustbe: %d", outbiddedCount, recv_data.size(),(16 + outbiddedCount * 4 ));
 495         outbiddedCount = 0;
 496     }
 497
 498     Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_AUCTIONEER);
 499     if (!pCreature)
 500     {
 501         sLog.outDebug( "WORLD: HandleAuctionListBidderItems - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 502         return;
 503     }
 504
 505     // remove fake death
 506     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 507         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 508
 509     AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
 510
 511     WorldPacket data( SMSG_AUCTION_BIDDER_LIST_RESULT, (4+4+4) );
 512     Player *pl = GetPlayer();
 513     data << (uint32) 0;                                     //add 0 as count
 514     uint32 count = 0;
 515     uint32 totalcount = 0;
 516     while ( outbiddedCount > 0)                             //add all data, which client requires
 517     {
 518         --outbiddedCount;
 519         uint32 outbiddedAuctionId;
 520         recv_data >> outbiddedAuctionId;
 521         AuctionEntry * auction = auctionHouse->GetAuction( outbiddedAuctionId );
 522         if ( auction && auction->BuildAuctionInfo(data))
 523         {
 524             ++totalcount;
 525             ++count;
 526         }
 527     }
 528
 529     auctionHouse->BuildListBidderItems(data,pl,count,totalcount);
 530     data.put<uint32>( 0, count );                           // add count to placeholder
 531     data << totalcount;
 532     data << (uint32)300;                                    //unk 2.3.0
 533     SendPacket(&data);
 534 }
 535
 536 //this void sends player info about his auctions
 537 void WorldSession::HandleAuctionListOwnerItems( WorldPacket & recv_data )
 538 {
 539     CHECK_PACKET_SIZE(recv_data,8+4);
 540
 541     uint32 listfrom;
 542     uint64 guid;
 543
 544     recv_data >> guid;
 545     recv_data >> listfrom;                                  // not used in fact (this list not have page control in client)
 546
 547     Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_AUCTIONEER);
 548     if (!pCreature)
 549     {
 550         sLog.outDebug( "WORLD: HandleAuctionListOwnerItems - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 551         return;
 552     }
 553
 554     // remove fake death
 555     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 556         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 557
 558     AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
 559
 560     WorldPacket data( SMSG_AUCTION_OWNER_LIST_RESULT, (4+4+4) );
 561     data << (uint32) 0;                                     // amount place holder
 562
 563     uint32 count = 0;
 564     uint32 totalcount = 0;
 565
 566     auctionHouse->BuildListOwnerItems(data,_player,count,totalcount);
 567     data.put<uint32>(0, count);
 568     data << (uint32) totalcount;
 569     data << (uint32) 0;
 570     SendPacket(&data);
 571 }
 572
 573 //this void is called when player clicks on search button
 574 void WorldSession::HandleAuctionListItems( WorldPacket & recv_data )
 575 {
 576     CHECK_PACKET_SIZE(recv_data,8+4+1+1+1+4+4+4+4+1);
 577
 578     std::string searchedname;
 579     uint8 levelmin, levelmax, usable;
 580     uint32 listfrom, auctionSlotID, auctionMainCategory, auctionSubCategory, quality;
 581     uint64 guid;
 582
 583     recv_data >> guid;
 584     recv_data >> listfrom;                                  // start, used for page control listing by 50 elements
 585     recv_data >> searchedname;
 586
 587     // recheck with known string size
 588     CHECK_PACKET_SIZE(recv_data,8+4+(searchedname.size()+1)+1+1+4+4+4+4+1);
 589
 590     recv_data >> levelmin >> levelmax;
 591     recv_data >> auctionSlotID >> auctionMainCategory >> auctionSubCategory;
 592     recv_data >> quality >> usable;
 593
 594     Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_AUCTIONEER);
 595     if (!pCreature)
 596     {
 597         sLog.outDebug( "WORLD: HandleAuctionListItems - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 598         return;
 599     }
 600
 601     // remove fake death
 602     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 603         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 604
 605     AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
 606
 607     //sLog.outDebug("Auctionhouse search guid: " I64FMTD ", list from: %u, searchedname: %s, levelmin: %u, levelmax: %u, auctionSlotID: %u, auctionMainCategory: %u, auctionSubCategory: %u, quality: %u, usable: %u", guid, listfrom, searchedname.c_str(), levelmin, levelmax, auctionSlotID, auctionMainCategory, auctionSubCategory, quality, usable);
 608
 609     WorldPacket data( SMSG_AUCTION_LIST_RESULT, (4+4+4) );
 610     uint32 count = 0;
 611     uint32 totalcount = 0;
 612     data << (uint32) 0;
 613
 614     // converting string that we try to find to lower case
 615     std::wstring wsearchedname;
 616     if(!Utf8toWStr(searchedname,wsearchedname))
 617         return;
 618
 619     wstrToLower(wsearchedname);
 620
 621     auctionHouse->BuildListAuctionItems(data,_player,
 622         wsearchedname, listfrom, levelmin, levelmax, usable,
 623         auctionSlotID, auctionMainCategory, auctionSubCategory, quality,
 624         count,totalcount);
 625
 626     data.put<uint32>(0, count);
 627     data << (uint32) totalcount;
 628     data << (uint32) 300;                                   // unk 2.3.0 const?
 629     SendPacket(&data);
 630 }
 631
 632 void WorldSession::HandleAuctionListPendingSales( WorldPacket & recv_data )
 633 {
 634     sLog.outDebug("CMSG_AUCTION_LIST_PENDING_SALES");
 635     recv_data.hexlike();
 636
 637     uint32 count = 0;
 638
 639     WorldPacket data(SMSG_AUCTION_LIST_PENDING_SALES, 4);
 640     data << uint32(count);                                  // count
 641     /*for(uint32 i = 0; i < count; ++i)
 642     {
 643         data << "";                                         // string
 644         data << "";                                         // string
 645         data << uint32(0);
 646         data << uint32(0);
 647         data << float(0);
 648     }*/
 649     SendPacket(&data);
 650 }