AuctionHouseBotBuyer.h

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/*
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 *
 * 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/>.
 */

#ifndef AUCTION_HOUSE_BOT_BUYER_H
#define AUCTION_HOUSE_BOT_BUYER_H

#include "Define.h"
#include "AuctionHouseMgr.h"
#include "AuctionHouseBot.h"

struct BuyerAuctionEval
{
 BuyerAuctionEval() : AuctionId(0), LastChecked(0), LastExist(0) { }

 uint32 AuctionId;
 time_t LastChecked;
 time_t LastExist;
};

struct BuyerItemInfo
{
 BuyerItemInfo() : BidItemCount(0), BuyItemCount(0), MinBuyPrice(0), MinBidPrice(0), TotalBuyPrice(0), TotalBidPrice(0) { }

 uint32 BidItemCount;
 uint32 BuyItemCount;
 uint32 MinBuyPrice;
 uint32 MinBidPrice;
 double TotalBuyPrice;
 double TotalBidPrice;
};

typedef std::map<uint32, BuyerItemInfo> BuyerItemInfoMap;
typedef std::map<uint32, BuyerAuctionEval> CheckEntryMap;

struct BuyerConfiguration
{
 BuyerConfiguration() : BuyerEnabled(false), _houseType(AUCTION_HOUSE_NEUTRAL) { }

 void Initialize(AuctionHouseType houseType)
 {
 _houseType = houseType;
 }

 AuctionHouseType GetHouseType() const { return _houseType; }

 BuyerItemInfoMap SameItemInfo;
 CheckEntryMap EligibleItems;
 bool BuyerEnabled;

private:
 AuctionHouseType _houseType;
};

// This class handle all Buyer method
// (holder of AuctionBotConfig for each auction house type)
class TC_GAME_API AuctionBotBuyer : public AuctionBotAgent
{
public:
 AuctionBotBuyer();
 ~AuctionBotBuyer();

 bool Initialize() override;
 bool Update(AuctionHouseType houseType) override;

 void LoadConfig();
 void BuyAndBidItems(BuyerConfiguration& config);

private:
 uint32 _checkInterval;
 BuyerConfiguration _houseConfig[MAX_AUCTION_HOUSE_TYPE];

 void LoadBuyerValues(BuyerConfiguration& config);

 // ahInfo can be NULL
 bool RollBuyChance(const BuyerItemInfo* ahInfo, const Item* item, const AuctionEntry* auction, uint32 bidPrice);
 bool RollBidChance(const BuyerItemInfo* ahInfo, const Item* item, const AuctionEntry* auction, uint32 bidPrice);
 void PlaceBidToEntry(AuctionEntry* auction, uint32 bidPrice);
 void BuyEntry(AuctionEntry* auction, AuctionHouseObject* auctionHouse);
 void PrepareListOfEntry(BuyerConfiguration& config);
 uint32 GetItemInformation(BuyerConfiguration& config);
 uint32 GetVendorPrice(uint32 quality);
 uint32 GetChanceMultiplier(uint32 quality);
};

#endif