Item.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 "Item.h"
#include "Bag.h"
#include "Common.h"
#include "ConditionMgr.h"
#include "DatabaseEnv.h"
#include "DBCStores.h"
#include "GameTime.h"
#include "ItemEnchantmentMgr.h"
#include "Log.h"
#include "LootItemStorage.h"
#include "Map.h"
#include "ObjectAccessor.h"
#include "ObjectMgr.h"
#include "ScriptMgr.h"
#include "SpellInfo.h"
#include "SpellMgr.h"
#include "StringConvert.h"
#include "Player.h"
#include "TradeData.h"
#include "UpdateData.h"
#include "World.h"
#include "WorldPacket.h"
#include "WorldSession.h"
 
void AddItemsSetItem(Player* player, Item* item)
{
    ItemTemplate const* proto = item->GetTemplate();
    uint32 setid = proto->ItemSet;
 
    ItemSetEntry const* set = sItemSetStore.LookupEntry(setid);
 
    if (!set)
    {
        TC_LOG_ERROR("sql.sql", "Item set {} for item (id {}) not found, mods not applied.", setid, proto->ItemId);
        return;
    }
 
    if (set->RequiredSkill && player->GetSkillValue(set->RequiredSkill) < set->RequiredSkillRank)
        return;
 
    ItemSetEffect* eff = nullptr;
 
    for (size_t x = 0; x < player->ItemSetEff.size(); ++x)
    {
        if (player->ItemSetEff[x] && player->ItemSetEff[x]->setid == setid)
        {
            eff = player->ItemSetEff[x];
            break;
        }
    }
 
    if (!eff)
    {
        eff = new ItemSetEffect();
        eff->setid = setid;
 
        size_t x = 0;
        for (; x < player->ItemSetEff.size(); ++x)
            if (!player->ItemSetEff[x])
                break;
 
        if (x < player->ItemSetEff.size())
            player->ItemSetEff[x]=eff;
        else
            player->ItemSetEff.push_back(eff);
    }
 
    ++eff->item_count;
 
    for (uint32 x = 0; x < MAX_ITEM_SET_SPELLS; ++x)
    {
        if (!set->SetSpellID[x])
            continue;
        //not enough for  spell
        if (set->SetThreshold[x] > eff->item_count)
            continue;
 
        uint32 z = 0;
        for (; z < MAX_ITEM_SET_SPELLS; ++z)
            if (eff->spells[z] && eff->spells[z]->Id == set->SetSpellID[x])
                break;
 
        if (z < MAX_ITEM_SET_SPELLS)
            continue;
 
        //new spell
        for (uint32 y = 0; y < MAX_ITEM_SET_SPELLS; ++y)
        {
            if (!eff->spells[y])                             // free slot
            {
                SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(set->SetSpellID[x]);
                if (!spellInfo)
                {
                    TC_LOG_ERROR("entities.player.items", "WORLD: unknown spell id {} in items set {} effects", set->SetSpellID[x], setid);
                    break;
                }
 
                // spell cast only if fit form requirement, in other case will cast at form change
                player->ApplyEquipSpell(spellInfo, nullptr, true);
                eff->spells[y] = spellInfo;
                break;
            }
        }
    }
}
 
void RemoveItemsSetItem(Player*player, ItemTemplate const* proto)
{
    uint32 setid = proto->ItemSet;
 
    ItemSetEntry const* set = sItemSetStore.LookupEntry(setid);
 
    if (!set)
    {
        TC_LOG_ERROR("sql.sql", "Item set #{} for item #{} not found, mods not removed.", setid, proto->ItemId);
        return;
    }
 
    ItemSetEffect* eff = nullptr;
    size_t setindex = 0;
    for (; setindex < player->ItemSetEff.size(); setindex++)
    {
        if (player->ItemSetEff[setindex] && player->ItemSetEff[setindex]->setid == setid)
        {
            eff = player->ItemSetEff[setindex];
            break;
        }
    }
 
    // can be in case now enough skill requirement for set appling but set has been appliend when skill requirement not enough
    if (!eff)
        return;
 
    --eff->item_count;
 
    for (uint32 x = 0; x < MAX_ITEM_SET_SPELLS; x++)
    {
        if (!set->SetSpellID[x])
            continue;
 
        // enough for spell
        if (set->SetThreshold[x] <= eff->item_count)
            continue;
 
        for (uint32 z = 0; z < MAX_ITEM_SET_SPELLS; z++)
        {
            if (eff->spells[z] && eff->spells[z]->Id == set->SetSpellID[x])
            {
                // spell can be not active if not fit form requirement
                player->ApplyEquipSpell(eff->spells[z], nullptr, false);
                eff->spells[z]=nullptr;
                break;
            }
        }
    }
 
    if (!eff->item_count)                                    //all items of a set were removed
    {
        ASSERT(eff == player->ItemSetEff[setindex]);
        delete eff;
        player->ItemSetEff[setindex] = nullptr;
    }
}
 
bool ItemCanGoIntoBag(ItemTemplate const* pProto, ItemTemplate const* pBagProto)
{
    if (!pProto || !pBagProto)
        return false;
 
    switch (pBagProto->Class)
    {
        case ITEM_CLASS_CONTAINER:
            switch (pBagProto->SubClass)
            {
                case ITEM_SUBCLASS_CONTAINER:
                    return true;
                case ITEM_SUBCLASS_SOUL_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_SOUL_SHARDS))
                        return false;
                    return true;
                case ITEM_SUBCLASS_HERB_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_HERBS))
                        return false;
                    return true;
                case ITEM_SUBCLASS_ENCHANTING_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_ENCHANTING_SUPP))
                        return false;
                    return true;
                case ITEM_SUBCLASS_MINING_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_MINING_SUPP))
                        return false;
                    return true;
                case ITEM_SUBCLASS_ENGINEERING_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_ENGINEERING_SUPP))
                        return false;
                    return true;
                case ITEM_SUBCLASS_GEM_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_GEMS))
                        return false;
                    return true;
                case ITEM_SUBCLASS_LEATHERWORKING_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_LEATHERWORKING_SUPP))
                        return false;
                    return true;
                case ITEM_SUBCLASS_INSCRIPTION_CONTAINER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_INSCRIPTION_SUPP))
                        return false;
                    return true;
                default:
                    return false;
            }
        case ITEM_CLASS_QUIVER:
            switch (pBagProto->SubClass)
            {
                case ITEM_SUBCLASS_QUIVER:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_ARROWS))
                        return false;
                    return true;
                case ITEM_SUBCLASS_AMMO_POUCH:
                    if (!(pProto->BagFamily & BAG_FAMILY_MASK_BULLETS))
                        return false;
                    return true;
                default:
                    return false;
            }
    }
    return false;
}
 
Item::Item()
{
    m_objectType |= TYPEMASK_ITEM;
    m_objectTypeId = TYPEID_ITEM;
 
    m_updateFlag = UPDATEFLAG_LOWGUID;
 
    m_valuesCount = ITEM_END;
    m_slot = 0;
    uState = ITEM_NEW;
    uQueuePos = -1;
    m_container = nullptr;
    m_lootGenerated = false;
    mb_in_trade = false;
    m_lastPlayedTimeUpdate = GameTime::GetGameTime();
 
    m_paidMoney = 0;
    m_paidExtendedCost = 0;
}
 
bool Item::Create(ObjectGuid::LowType guidlow, uint32 itemId, Player const* owner)
{
    Object::_Create(ObjectGuid::Create<HighGuid::Item>(guidlow));
 
    SetEntry(itemId);
    SetObjectScale(1.0f);
 
    if (owner)
    {
        SetOwnerGUID(owner->GetGUID());
        SetGuidValue(ITEM_FIELD_CONTAINED, owner->GetGUID());
    }
 
    ItemTemplate const* itemProto = sObjectMgr->GetItemTemplate(itemId);
    if (!itemProto)
        return false;
 
    SetUInt32Value(ITEM_FIELD_STACK_COUNT, 1);
    SetUInt32Value(ITEM_FIELD_MAXDURABILITY, itemProto->MaxDurability);
    SetUInt32Value(ITEM_FIELD_DURABILITY, itemProto->MaxDurability);
 
    for (uint8 i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
        SetSpellCharges(i, itemProto->Effects[i].Charges);
 
    SetUInt32Value(ITEM_FIELD_DURATION, itemProto->Duration);
    SetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME, 0);
    return true;
}
 
// Returns true if Item is a bag AND it is not empty.
// Returns false if Item is not a bag OR it is an empty bag.
bool Item::IsNotEmptyBag() const
{
    if (Bag const* bag = ToBag())
        return !bag->IsEmpty();
    return false;
}
 
void Item::UpdateDuration(Player* owner, uint32 diff)
{
    if (!GetUInt32Value(ITEM_FIELD_DURATION))
        return;
 
    TC_LOG_DEBUG("entities.player.items", "Item::UpdateDuration Item (Entry: {} Duration {} Diff {})", GetEntry(), GetUInt32Value(ITEM_FIELD_DURATION), diff);
 
    if (GetUInt32Value(ITEM_FIELD_DURATION) <= diff)
    {
        sScriptMgr->OnItemExpire(owner, GetTemplate());
        owner->DestroyItem(GetBagSlot(), GetSlot(), true);
        return;
    }
 
    SetUInt32Value(ITEM_FIELD_DURATION, GetUInt32Value(ITEM_FIELD_DURATION) - diff);
    SetState(ITEM_CHANGED, owner);                          // save new time in database
}
 
void Item::SaveToDB(CharacterDatabaseTransaction trans)
{
    bool isInTransaction = bool(trans);
    if (!isInTransaction)
        trans = CharacterDatabase.BeginTransaction();
 
    switch (uState)
    {
        case ITEM_NEW:
        case ITEM_CHANGED:
        {
            uint8 index = 0;
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(uState == ITEM_NEW ? CHAR_REP_ITEM_INSTANCE : CHAR_UPD_ITEM_INSTANCE);
            stmt->setUInt32(  index, GetEntry());
            stmt->setUInt32(++index, GetOwnerGUID().GetCounter());
            stmt->setUInt32(++index, GetGuidValue(ITEM_FIELD_CREATOR).GetCounter());
            stmt->setUInt32(++index, GetGuidValue(ITEM_FIELD_GIFTCREATOR).GetCounter());
            stmt->setUInt32(++index, GetCount());
            stmt->setUInt32(++index, GetUInt32Value(ITEM_FIELD_DURATION));
 
            std::ostringstream ssSpells;
            for (uint8 i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
                ssSpells << GetSpellCharges(i) << ' ';
            stmt->setString(++index, ssSpells.str());
 
            stmt->setUInt32(++index, GetUInt32Value(ITEM_FIELD_FLAGS));
 
            std::ostringstream ssEnchants;
            for (uint8 i = 0; i < MAX_ENCHANTMENT_SLOT; ++i)
            {
                ssEnchants << GetEnchantmentId(EnchantmentSlot(i)) << ' ';
                ssEnchants << GetEnchantmentDuration(EnchantmentSlot(i)) << ' ';
                ssEnchants << GetEnchantmentCharges(EnchantmentSlot(i)) << ' ';
            }
            stmt->setString(++index, ssEnchants.str());
 
            stmt->setInt16 (++index, GetItemRandomPropertyId());
            stmt->setUInt16(++index, GetUInt32Value(ITEM_FIELD_DURABILITY));
            stmt->setUInt32(++index, GetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME));
            stmt->setString(++index, m_text);
            stmt->setUInt32(++index, GetGUID().GetCounter());
 
            trans->Append(stmt);
 
            if ((uState == ITEM_CHANGED) && IsWrapped())
            {
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_GIFT_OWNER);
                stmt->setUInt32(0, GetOwnerGUID().GetCounter());
                stmt->setUInt32(1, GetGUID().GetCounter());
                trans->Append(stmt);
            }
            break;
        }
        case ITEM_REMOVED:
        {
            CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE);
            stmt->setUInt32(0, GetGUID().GetCounter());
            trans->Append(stmt);
 
            if (IsWrapped())
            {
                stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_GIFT);
                stmt->setUInt32(0, GetGUID().GetCounter());
                trans->Append(stmt);
            }
 
            if (!isInTransaction)
                CharacterDatabase.CommitTransaction(trans);
 
            // Delete the items if this is a container
            if (!loot.isLooted())
                sLootItemStorage->RemoveStoredLootForContainer(GetGUID().GetCounter());
 
            delete this;
            return;
        }
        case ITEM_UNCHANGED:
            break;
    }
 
    SetState(ITEM_UNCHANGED);
 
    if (!isInTransaction)
        CharacterDatabase.CommitTransaction(trans);
}
 
bool Item::LoadFromDB(ObjectGuid::LowType guid, ObjectGuid owner_guid, Field* fields, uint32 entry)
{
    //                                                    0                1      2         3        4      5             6                 7           8           9    10
    //result = CharacterDatabase.PQuery("SELECT creatorGuid, giftCreatorGuid, count, duration, charges, flags, enchantments, randomPropertyId, durability, playedTime, text FROM item_instance WHERE guid = '{}'", guid);
 
    // create item before any checks for store correct guid
    // and allow use "FSetState(ITEM_REMOVED); SaveToDB();" for deleting item from DB
    Object::_Create(ObjectGuid::Create<HighGuid::Item>(guid));
 
    // Set entry, MUST be before proto check
    SetEntry(entry);
    SetObjectScale(1.0f);
 
    ItemTemplate const* proto = GetTemplate();
    if (!proto)
    {
        TC_LOG_ERROR("entities.item", "Invalid entry {} for item {}. Refusing to load.", GetEntry(), GetGUID().ToString());
        return false;
    }
 
    // set owner (not if item is only loaded for gbank/auction/mail
    if (!owner_guid.IsEmpty())
        SetOwnerGUID(owner_guid);
 
    bool need_save = false;                                 // need explicit save data at load fixes
    if (uint32 creator = fields[0].GetUInt32())
        SetGuidValue(ITEM_FIELD_CREATOR, ObjectGuid::Create<HighGuid::Player>(creator));
    if (uint32 giftCreator = fields[1].GetUInt32())
        SetGuidValue(ITEM_FIELD_GIFTCREATOR, ObjectGuid::Create<HighGuid::Player>(giftCreator));
    SetCount(fields[2].GetUInt32());
 
    uint32 duration = fields[3].GetUInt32();
    SetUInt32Value(ITEM_FIELD_DURATION, duration);
    // update duration if need, and remove if not need
    if ((proto->Duration == 0) != (duration == 0))
    {
        SetUInt32Value(ITEM_FIELD_DURATION, proto->Duration);
        need_save = true;
    }
 
    std::vector<std::string_view> tokens = Trinity::Tokenize(fields[4].GetStringView(), ' ', false);
    if (tokens.size() == MAX_ITEM_PROTO_SPELLS)
    {
        for (uint8 i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
        {
            if (Optional<int32> charges = Trinity::StringTo<int32>(tokens[i]))
                SetSpellCharges(i, *charges);
            else
                TC_LOG_ERROR("entities.item", "Invalid charge info '{}' for item {}, charge data not loaded.", tokens[i], GetGUID());
        }
    }
 
    SetUInt32Value(ITEM_FIELD_FLAGS, fields[5].GetUInt32());
    // Remove bind flag for items vs NO_BIND set
    if (IsSoulBound() && proto->Bonding == NO_BIND)
    {
        ApplyModFlag(ITEM_FIELD_FLAGS, ITEM_FIELD_FLAG_SOULBOUND, false);
        need_save = true;
    }
 
    if (!_LoadIntoDataField(fields[6].GetString(), ITEM_FIELD_ENCHANTMENT_1_1, MAX_ENCHANTMENT_SLOT * MAX_ENCHANTMENT_OFFSET))
        TC_LOG_WARN("entities.item", "Invalid enchantment data '{}' for item {}. Forcing partial load.", fields[6].GetString(), GetGUID().ToString());
 
    SetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID, fields[7].GetInt16());
    // recalculate suffix factor
    if (GetItemRandomPropertyId() < 0)
        UpdateItemSuffixFactor();
 
    uint32 durability = fields[8].GetUInt16();
    SetUInt32Value(ITEM_FIELD_DURABILITY, durability);
    // update max durability (and durability) if need
    SetUInt32Value(ITEM_FIELD_MAXDURABILITY, proto->MaxDurability);
 
    // do not overwrite durability for wrapped items
    if (durability > proto->MaxDurability && !IsWrapped())
    {
        SetUInt32Value(ITEM_FIELD_DURABILITY, proto->MaxDurability);
        need_save = true;
    }
 
    SetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME, fields[9].GetUInt32());
    SetText(fields[10].GetString());
 
    if (need_save)                                           // normal item changed state set not work at loading
    {
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_ITEM_INSTANCE_ON_LOAD);
        stmt->setUInt32(0, GetUInt32Value(ITEM_FIELD_DURATION));
        stmt->setUInt32(1, GetUInt32Value(ITEM_FIELD_FLAGS));
        stmt->setUInt32(2, GetUInt32Value(ITEM_FIELD_DURABILITY));
        stmt->setUInt32(3, guid);
        CharacterDatabase.Execute(stmt);
    }
 
    return true;
}
 
/*static*/
void Item::DeleteFromDB(CharacterDatabaseTransaction trans, ObjectGuid::LowType itemGuid)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_INSTANCE);
    stmt->setUInt32(0, itemGuid);
    trans->Append(stmt);
}
 
void Item::DeleteFromDB(CharacterDatabaseTransaction trans)
{
    DeleteFromDB(trans, GetGUID().GetCounter());
 
    // Delete the items if this is a container
    if (!loot.isLooted())
        sLootItemStorage->RemoveStoredLootForContainer(GetGUID().GetCounter());
}
 
/*static*/
void Item::DeleteFromInventoryDB(CharacterDatabaseTransaction trans, ObjectGuid::LowType itemGuid)
{
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_CHAR_INVENTORY_BY_ITEM);
    stmt->setUInt32(0, itemGuid);
    trans->Append(stmt);
}
 
void Item::DeleteFromInventoryDB(CharacterDatabaseTransaction trans)
{
    DeleteFromInventoryDB(trans, GetGUID().GetCounter());
}
 
ItemTemplate const* Item::GetTemplate() const
{
    return sObjectMgr->GetItemTemplate(GetEntry());
}
 
Player* Item::GetOwner()const
{
    return ObjectAccessor::FindPlayer(GetOwnerGUID());
}
 
// Just a "legacy shortcut" for proto->GetSkill()
uint32 Item::GetSkill()
{
    ItemTemplate const* proto = GetTemplate();
    return proto->GetSkill();
}
 
uint32 Item::GetSpell()
{
    ItemTemplate const* proto = GetTemplate();
 
    switch (proto->Class)
    {
        case ITEM_CLASS_WEAPON:
            switch (proto->SubClass)
            {
                case ITEM_SUBCLASS_WEAPON_AXE:     return  196;
                case ITEM_SUBCLASS_WEAPON_AXE2:    return  197;
                case ITEM_SUBCLASS_WEAPON_BOW:     return  264;
                case ITEM_SUBCLASS_WEAPON_GUN:     return  266;
                case ITEM_SUBCLASS_WEAPON_MACE:    return  198;
                case ITEM_SUBCLASS_WEAPON_MACE2:   return  199;
                case ITEM_SUBCLASS_WEAPON_POLEARM: return  200;
                case ITEM_SUBCLASS_WEAPON_SWORD:   return  201;
                case ITEM_SUBCLASS_WEAPON_SWORD2:  return  202;
                case ITEM_SUBCLASS_WEAPON_STAFF:   return  227;
                case ITEM_SUBCLASS_WEAPON_DAGGER:  return 1180;
                case ITEM_SUBCLASS_WEAPON_THROWN:  return 2567;
                case ITEM_SUBCLASS_WEAPON_SPEAR:   return 3386;
                case ITEM_SUBCLASS_WEAPON_CROSSBOW:return 5011;
                case ITEM_SUBCLASS_WEAPON_WAND:    return 5009;
                default: return 0;
            }
        case ITEM_CLASS_ARMOR:
            switch (proto->SubClass)
            {
                case ITEM_SUBCLASS_ARMOR_CLOTH:    return 9078;
                case ITEM_SUBCLASS_ARMOR_LEATHER:  return 9077;
                case ITEM_SUBCLASS_ARMOR_MAIL:     return 8737;
                case ITEM_SUBCLASS_ARMOR_PLATE:    return  750;
                case ITEM_SUBCLASS_ARMOR_SHIELD:   return 9116;
                default: return 0;
            }
    }
    return 0;
}
 
void Item::SetItemRandomProperties(int32 randomPropId)
{
    if (!randomPropId)
        return;
 
    if (randomPropId > 0)
    {
        ItemRandomPropertiesEntry const* item_rand = sItemRandomPropertiesStore.LookupEntry(randomPropId);
        if (item_rand)
        {
            if (GetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID) != int32(item_rand->ID))
            {
                SetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID, item_rand->ID);
                SetState(ITEM_CHANGED, GetOwner());
            }
            for (uint32 i = PROP_ENCHANTMENT_SLOT_2; i < PROP_ENCHANTMENT_SLOT_2 + 3; ++i)
                SetEnchantment(EnchantmentSlot(i), item_rand->Enchantment[i - PROP_ENCHANTMENT_SLOT_2], 0, 0);
        }
    }
    else
    {
        ItemRandomSuffixEntry const* item_rand = sItemRandomSuffixStore.LookupEntry(-randomPropId);
        if (item_rand)
        {
            if (GetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID) != -int32(item_rand->ID) ||
                !GetItemSuffixFactor())
            {
                SetInt32Value(ITEM_FIELD_RANDOM_PROPERTIES_ID, -int32(item_rand->ID));
                UpdateItemSuffixFactor();
                SetState(ITEM_CHANGED, GetOwner());
            }
 
            for (uint32 i = PROP_ENCHANTMENT_SLOT_0; i < PROP_ENCHANTMENT_SLOT_0 + 3; ++i)
                SetEnchantment(EnchantmentSlot(i), item_rand->Enchantment[i - PROP_ENCHANTMENT_SLOT_0], 0, 0);
        }
    }
}
 
void Item::UpdateItemSuffixFactor()
{
    uint32 suffixFactor = GenerateEnchSuffixFactor(GetEntry());
    if (GetItemSuffixFactor() == suffixFactor)
        return;
    SetUInt32Value(ITEM_FIELD_PROPERTY_SEED, suffixFactor);
}
 
void Item::SetState(ItemUpdateState state, Player* forplayer)
{
    if (uState == ITEM_NEW && state == ITEM_REMOVED)
    {
        // pretend the item never existed
        if (forplayer)
        {
            RemoveItemFromUpdateQueueOf(this, forplayer);
            forplayer->DeleteRefundReference(GetGUID());
        }
        delete this;
        return;
    }
    if (state != ITEM_UNCHANGED)
    {
        // new items must stay in new state until saved
        if (uState != ITEM_NEW)
            uState = state;
 
        if (forplayer)
            AddItemToUpdateQueueOf(this, forplayer);
    }
    else
    {
        // unset in queue
        // the item must be removed from the queue manually
        uQueuePos = -1;
        uState = ITEM_UNCHANGED;
    }
}
 
void AddItemToUpdateQueueOf(Item* item, Player* player)
{
    if (item->IsInUpdateQueue())
        return;
 
    ASSERT(player != nullptr);
 
    if (player->GetGUID() != item->GetOwnerGUID())
    {
        TC_LOG_DEBUG("entities.player.items", "AddItemToUpdateQueueOf - Owner's guid ({}) and player's guid ({}) don't match!",
            item->GetOwnerGUID().ToString(), player->GetGUID().ToString());
        return;
    }
 
    if (player->m_itemUpdateQueueBlocked)
        return;
 
    player->m_itemUpdateQueue.push_back(item);
    item->uQueuePos = player->m_itemUpdateQueue.size() - 1;
}
 
void RemoveItemFromUpdateQueueOf(Item* item, Player* player)
{
    if (!item->IsInUpdateQueue())
        return;
 
    ASSERT(player != nullptr);
 
    if (player->GetGUID() != item->GetOwnerGUID())
    {
        TC_LOG_DEBUG("entities.player.items", "RemoveItemFromUpdateQueueOf - Owner's guid ({}) and player's guid ({}) don't match!",
            item->GetOwnerGUID().ToString(), player->GetGUID().ToString());
        return;
    }
 
    if (player->m_itemUpdateQueueBlocked)
        return;
 
    player->m_itemUpdateQueue[item->uQueuePos] = nullptr;
    item->uQueuePos = -1;
}
 
uint8 Item::GetBagSlot() const
{
    return m_container ? m_container->GetSlot() : uint8(INVENTORY_SLOT_BAG_0);
}
 
bool Item::IsEquipped() const
{
    return !IsInBag() && m_slot < EQUIPMENT_SLOT_END;
}
 
bool Item::CanBeTraded(bool mail, bool trade) const
{
    if (m_lootGenerated)
        return false;
 
    if ((!mail || !IsBoundAccountWide()) && (IsSoulBound() && (!IsBOPTradeable() || !trade)))
        return false;
 
    if (IsBag() && (Player::IsBagPos(GetPos()) || !ToBag()->IsEmpty()))
        return false;
 
    if (Player* owner = GetOwner())
    {
        if (owner->CanUnequipItem(GetPos(), false) != EQUIP_ERR_OK)
            return false;
        if (owner->GetLootGUID() == GetGUID())
            return false;
    }
 
    if (IsBoundByEnchant())
        return false;
 
    return true;
}
 
uint32 Item::CalculateDurabilityRepairCost(float discount) const
{
    uint32 maxDurability = GetUInt32Value(ITEM_FIELD_MAXDURABILITY);
    if (!maxDurability)
        return 0;
 
    uint32 curDurability = GetUInt32Value(ITEM_FIELD_DURABILITY);
    ASSERT(maxDurability >= curDurability);
 
    uint32 lostDurability = maxDurability - curDurability;
    if (!lostDurability)
        return 0;
 
    ItemTemplate const* itemTemplate = GetTemplate();
 
    DurabilityCostsEntry const* durabilityCost = sDurabilityCostsStore.LookupEntry(itemTemplate->ItemLevel);
    if (!durabilityCost)
        return 0;
 
    uint32 durabilityQualityEntryId = (itemTemplate->Quality + 1) * 2;
    DurabilityQualityEntry const* durabilityQualityEntry = sDurabilityQualityStore.LookupEntry(durabilityQualityEntryId);
    if (!durabilityQualityEntry)
        return 0;
 
    uint32 dmultiplier;
    switch (itemTemplate->Class)
    {
        case ITEM_CLASS_WEAPON:
            dmultiplier = durabilityCost->WeaponSubClassCost[itemTemplate->SubClass];
            break;
        case ITEM_CLASS_ARMOR:
            dmultiplier = durabilityCost->ArmorSubClassCost[itemTemplate->SubClass];
            break;
        default:
            dmultiplier = 0;
            break;
    }
 
    uint32 cost = static_cast<uint32>(std::round(lostDurability * dmultiplier * double(durabilityQualityEntry->Data)));
    cost = uint32(cost * discount * sWorld->getRate(RATE_REPAIRCOST));
 
    if (cost == 0) // Fix for ITEM_QUALITY_ARTIFACT
        cost = 1;
 
    return cost;
}
 
bool Item::HasEnchantRequiredSkill(Player const* player) const
{
    // Check all enchants for required skill
    for (uint32 enchant_slot = PERM_ENCHANTMENT_SLOT; enchant_slot < MAX_ENCHANTMENT_SLOT; ++enchant_slot)
        if (uint32 enchant_id = GetEnchantmentId(EnchantmentSlot(enchant_slot)))
            if (SpellItemEnchantmentEntry const* enchantEntry = sSpellItemEnchantmentStore.LookupEntry(enchant_id))
                if (enchantEntry->RequiredSkillID && player->GetSkillValue(enchantEntry->RequiredSkillID) < enchantEntry->RequiredSkillRank)
                    return false;
 
    return true;
}
 
uint32 Item::GetEnchantRequiredLevel() const
{
    uint32 level = 0;
 
    // Check all enchants for required level
    for (uint32 enchant_slot = PERM_ENCHANTMENT_SLOT; enchant_slot < MAX_ENCHANTMENT_SLOT; ++enchant_slot)
        if (uint32 enchant_id = GetEnchantmentId(EnchantmentSlot(enchant_slot)))
            if (SpellItemEnchantmentEntry const* enchantEntry = sSpellItemEnchantmentStore.LookupEntry(enchant_id))
                if (enchantEntry->MinLevel > level)
                    level = enchantEntry->MinLevel;
 
    return level;
}
 
bool Item::IsBoundByEnchant() const
{
    // Check all enchants for soulbound
    for (uint32 enchant_slot = PERM_ENCHANTMENT_SLOT; enchant_slot < MAX_ENCHANTMENT_SLOT; ++enchant_slot)
        if (uint32 enchant_id = GetEnchantmentId(EnchantmentSlot(enchant_slot)))
            if (SpellItemEnchantmentEntry const* enchantEntry = sSpellItemEnchantmentStore.LookupEntry(enchant_id))
                if (enchantEntry->Flags & ENCHANTMENT_CAN_SOULBOUND)
                    return true;
    return false;
}
 
InventoryResult Item::CanBeMergedPartlyWith(ItemTemplate const* proto) const
{
    // not allow merge looting currently items
    if (m_lootGenerated)
        return EQUIP_ERR_LOOT_GONE;
 
    // check item type
    if (GetEntry() != proto->ItemId)
        return EQUIP_ERR_CANT_STACK;
 
    // check free space (full stacks can't be target of merge
    if (GetCount() >= proto->GetMaxStackSize())
        return EQUIP_ERR_CANT_STACK;
 
    return EQUIP_ERR_OK;
}
 
bool Item::IsFitToSpellRequirements(SpellInfo const* spellInfo) const
{
    ItemTemplate const* proto = GetTemplate();
 
    bool const isEnchantSpell = spellInfo->HasEffect(SPELL_EFFECT_ENCHANT_ITEM) || spellInfo->HasEffect(SPELL_EFFECT_ENCHANT_ITEM_TEMPORARY) || spellInfo->HasEffect(SPELL_EFFECT_ENCHANT_ITEM_PRISMATIC);
    if (spellInfo->EquippedItemClass != -1)                 // -1 == any item class
    {
        // Special case - accept vellum for armor/weapon requirements
        if (isEnchantSpell && ((spellInfo->EquippedItemClass == ITEM_CLASS_ARMOR && proto->IsArmorVellum())
            || (spellInfo->EquippedItemClass == ITEM_CLASS_WEAPON && proto->IsWeaponVellum())))
            return true;
 
        if (spellInfo->EquippedItemClass != int32(proto->Class))
            return false;                                   //  wrong item class
 
        if (spellInfo->EquippedItemSubClassMask != 0)        // 0 == any subclass
        {
            if ((spellInfo->EquippedItemSubClassMask & (1 << proto->SubClass)) == 0)
                return false;                               // subclass not present in mask
        }
    }
 
    if (isEnchantSpell && spellInfo->EquippedItemInventoryTypeMask != 0)       // 0 == any inventory type
    {
        // Special case - accept weapon type for main and offhand requirements
        if (proto->InventoryType == INVTYPE_WEAPON &&
            (spellInfo->EquippedItemInventoryTypeMask & (1 << INVTYPE_WEAPONMAINHAND) ||
             spellInfo->EquippedItemInventoryTypeMask & (1 << INVTYPE_WEAPONOFFHAND)))
            return true;
        else if ((spellInfo->EquippedItemInventoryTypeMask & (1 << proto->InventoryType)) == 0)
            return false;                                   // inventory type not present in mask
    }
 
    return true;
}
 
void Item::SetEnchantment(EnchantmentSlot slot, uint32 id, uint32 duration, uint32 charges, ObjectGuid caster /*= ObjectGuid::Empty*/)
{
    // Better lost small time at check in comparison lost time at item save to DB.
    if ((GetEnchantmentId(slot) == id) && (GetEnchantmentDuration(slot) == duration) && (GetEnchantmentCharges(slot) == charges))
        return;
 
    Player* owner = GetOwner();
    if (slot < MAX_INSPECTED_ENCHANTMENT_SLOT)
    {
        if (uint32 oldEnchant = GetEnchantmentId(slot))
            owner->GetSession()->SendEnchantmentLog(GetOwnerGUID(), ObjectGuid::Empty, GetEntry(), oldEnchant);
 
        if (id)
            owner->GetSession()->SendEnchantmentLog(GetOwnerGUID(), caster, GetEntry(), id);
    }
 
    SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1 + slot*MAX_ENCHANTMENT_OFFSET + ENCHANTMENT_ID_OFFSET, id);
    SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1 + slot*MAX_ENCHANTMENT_OFFSET + ENCHANTMENT_DURATION_OFFSET, duration);
    SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1 + slot*MAX_ENCHANTMENT_OFFSET + ENCHANTMENT_CHARGES_OFFSET, charges);
    SetState(ITEM_CHANGED, owner);
}
 
void Item::SetEnchantmentDuration(EnchantmentSlot slot, uint32 duration, Player* owner)
{
    if (GetEnchantmentDuration(slot) == duration)
        return;
 
    SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1 + slot*MAX_ENCHANTMENT_OFFSET + ENCHANTMENT_DURATION_OFFSET, duration);
    SetState(ITEM_CHANGED, owner);
    // Cannot use GetOwner() here, has to be passed as an argument to avoid freeze due to hashtable locking
}
 
void Item::SetEnchantmentCharges(EnchantmentSlot slot, uint32 charges)
{
    if (GetEnchantmentCharges(slot) == charges)
        return;
 
    SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1 + slot*MAX_ENCHANTMENT_OFFSET + ENCHANTMENT_CHARGES_OFFSET, charges);
    SetState(ITEM_CHANGED, GetOwner());
}
 
void Item::ClearEnchantment(EnchantmentSlot slot)
{
    if (!GetEnchantmentId(slot))
        return;
 
    for (uint8 x = 0; x < MAX_ITEM_ENCHANTMENT_EFFECTS; ++x)
        SetUInt32Value(ITEM_FIELD_ENCHANTMENT_1_1 + slot*MAX_ENCHANTMENT_OFFSET + x, 0);
    SetState(ITEM_CHANGED, GetOwner());
}
 
bool Item::GemsFitSockets() const
{
    for (uint32 enchant_slot = SOCK_ENCHANTMENT_SLOT; enchant_slot < SOCK_ENCHANTMENT_SLOT+MAX_GEM_SOCKETS; ++enchant_slot)
    {
        uint8 SocketColor = GetTemplate()->Socket[enchant_slot-SOCK_ENCHANTMENT_SLOT].Color;
 
        if (!SocketColor) // no socket slot
            continue;
 
        uint32 enchant_id = GetEnchantmentId(EnchantmentSlot(enchant_slot));
        if (!enchant_id) // no gems on this socket
            return false;
 
        SpellItemEnchantmentEntry const* enchantEntry = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
        if (!enchantEntry) // invalid gem id on this socket
            return false;
 
        uint8 GemColor = 0;
 
        uint32 gemid = enchantEntry->SrcItemID;
        if (gemid)
        {
            ItemTemplate const* gemProto = sObjectMgr->GetItemTemplate(gemid);
            if (gemProto)
            {
                GemPropertiesEntry const* gemProperty = sGemPropertiesStore.LookupEntry(gemProto->GemProperties);
                if (gemProperty)
                    GemColor = gemProperty->Type;
            }
        }
 
        if (!(GemColor & SocketColor)) // bad gem color on this socket
            return false;
    }
    return true;
}
 
uint8 Item::GetGemCountWithID(uint32 GemID) const
{
    uint8 count = 0;
    for (uint32 enchant_slot = SOCK_ENCHANTMENT_SLOT; enchant_slot < SOCK_ENCHANTMENT_SLOT+MAX_GEM_SOCKETS; ++enchant_slot)
    {
        uint32 enchant_id = GetEnchantmentId(EnchantmentSlot(enchant_slot));
        if (!enchant_id)
            continue;
 
        SpellItemEnchantmentEntry const* enchantEntry = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
        if (!enchantEntry)
            continue;
 
        if (GemID == enchantEntry->SrcItemID)
            ++count;
    }
    return count;
}
 
uint8 Item::GetGemCountWithLimitCategory(uint32 limitCategory) const
{
    uint8 count = 0;
    for (uint32 enchant_slot = SOCK_ENCHANTMENT_SLOT; enchant_slot < SOCK_ENCHANTMENT_SLOT+MAX_GEM_SOCKETS; ++enchant_slot)
    {
        uint32 enchant_id = GetEnchantmentId(EnchantmentSlot(enchant_slot));
        if (!enchant_id)
            continue;
 
        SpellItemEnchantmentEntry const* enchantEntry = sSpellItemEnchantmentStore.LookupEntry(enchant_id);
        if (!enchantEntry)
            continue;
 
        ItemTemplate const* gemProto = sObjectMgr->GetItemTemplate(enchantEntry->SrcItemID);
        if (!gemProto)
            continue;
 
        if (gemProto->ItemLimitCategory == limitCategory)
            ++count;
    }
    return count;
}
 
bool Item::IsLimitedToAnotherMapOrZone(uint32 cur_mapId, uint32 cur_zoneId) const
{
    ItemTemplate const* proto = GetTemplate();
    return proto && ((proto->Map && proto->Map != cur_mapId) || (proto->Area && proto->Area != cur_zoneId));
}
 
void Item::SendUpdateSockets()
{
    WorldPacket data(SMSG_SOCKET_GEMS_RESULT, 8+4+4+4+4);
    data << GetGUID();
    for (uint32 i = SOCK_ENCHANTMENT_SLOT; i <= BONUS_ENCHANTMENT_SLOT; ++i)
        data << uint32(GetEnchantmentId(EnchantmentSlot(i)));
 
    GetOwner()->SendDirectMessage(&data);
}
 
// Though the client has the information in the item's data field,
// we have to send SMSG_ITEM_TIME_UPDATE to display the remaining
// time.
void Item::SendTimeUpdate(Player* owner)
{
    uint32 duration = GetUInt32Value(ITEM_FIELD_DURATION);
    if (!duration)
        return;
 
    WorldPacket data(SMSG_ITEM_TIME_UPDATE, (8+4));
    data << GetGUID();
    data << uint32(duration);
    owner->SendDirectMessage(&data);
}
 
Item* Item::CreateItem(uint32 itemEntry, uint32 count, Player const* player /*= nullptr*/)
{
    if (count < 1)
        return nullptr;                                        //don't create item at zero count
 
    ItemTemplate const* proto = sObjectMgr->GetItemTemplate(itemEntry);
    if (proto)
    {
        if (count > proto->GetMaxStackSize())
            count = proto->GetMaxStackSize();
 
        ASSERT_NODEBUGINFO(count != 0 && "pProto->Stackable == 0 but checked at loading already");
 
        Item* item = NewItemOrBag(proto);
        if (item->Create(sObjectMgr->GetGenerator<HighGuid::Item>().Generate(), itemEntry, player))
        {
            item->SetCount(count);
            return item;
        }
        else
            delete item;
    }
    else
        ABORT();
    return nullptr;
}
 
Item* Item::CloneItem(uint32 count, Player const* player /*= nullptr*/) const
{
    Item* newItem = CreateItem(GetEntry(), count, player);
    if (!newItem)
        return nullptr;
 
    newItem->SetGuidValue(ITEM_FIELD_CREATOR, GetGuidValue(ITEM_FIELD_CREATOR));
    newItem->SetGuidValue(ITEM_FIELD_GIFTCREATOR, GetGuidValue(ITEM_FIELD_GIFTCREATOR));
    newItem->SetUInt32Value(ITEM_FIELD_FLAGS,        GetUInt32Value(ITEM_FIELD_FLAGS) & ~(ITEM_FIELD_FLAG_REFUNDABLE | ITEM_FIELD_FLAG_BOP_TRADEABLE));
    newItem->SetUInt32Value(ITEM_FIELD_DURATION,     GetUInt32Value(ITEM_FIELD_DURATION));
    // player CAN be NULL in which case we must not update random properties because that accesses player's item update queue
    if (player)
        newItem->SetItemRandomProperties(GetItemRandomPropertyId());
    return newItem;
}
 
bool Item::IsBindedNotWith(Player const* player) const
{
    // not binded item
    if (!IsSoulBound())
        return false;
 
    // own item
    if (GetOwnerGUID() == player->GetGUID())
        return false;
 
    if (IsBOPTradeable())
        if (allowedGUIDs.find(player->GetGUID()) != allowedGUIDs.end())
            return false;
 
    // BOA item case
    if (IsBoundAccountWide())
        return false;
 
    return true;
}
 
void Item::BuildUpdate(UpdateDataMapType& data_map)
{
    if (Player* owner = GetOwner())
        BuildFieldsUpdate(owner, data_map);
    ClearUpdateMask(false);
}
 
bool Item::AddToObjectUpdate()
{
    if (Player* owner = GetOwner())
    {
        owner->GetMap()->AddUpdateObject(this);
        return true;
    }
 
    return false;
}
 
void Item::RemoveFromObjectUpdate()
{
    if (Player* owner = GetOwner())
        owner->GetMap()->RemoveUpdateObject(this);
}
 
void Item::SaveRefundDataToDB()
{
    CharacterDatabaseTransaction trans = CharacterDatabase.BeginTransaction();
 
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_REFUND_INSTANCE);
    stmt->setUInt32(0, GetGUID().GetCounter());
    trans->Append(stmt);
 
    stmt = CharacterDatabase.GetPreparedStatement(CHAR_INS_ITEM_REFUND_INSTANCE);
    stmt->setUInt32(0, GetGUID().GetCounter());
    stmt->setUInt32(1, GetRefundRecipient().GetCounter());
    stmt->setUInt32(2, GetPaidMoney());
    stmt->setUInt16(3, uint16(GetPaidExtendedCost()));
    trans->Append(stmt);
 
    CharacterDatabase.CommitTransaction(trans);
}
 
void Item::DeleteRefundDataFromDB(CharacterDatabaseTransaction* trans)
{
    if (trans)
    {
        CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_REFUND_INSTANCE);
        stmt->setUInt32(0, GetGUID().GetCounter());
        (*trans)->Append(stmt);
 
    }
}
 
void Item::SetNotRefundable(Player* owner, bool changestate /*=true*/, CharacterDatabaseTransaction* trans /*=nullptr*/)
{
    if (!IsRefundable())
        return;
 
    RemoveFlag(ITEM_FIELD_FLAGS, ITEM_FIELD_FLAG_REFUNDABLE);
    // Following is not applicable in the trading procedure
    if (changestate)
        SetState(ITEM_CHANGED, owner);
 
    SetRefundRecipient(ObjectGuid::Empty);
    SetPaidMoney(0);
    SetPaidExtendedCost(0);
    DeleteRefundDataFromDB(trans);
 
    owner->DeleteRefundReference(GetGUID());
}
 
void Item::UpdatePlayedTime(Player* owner)
{
    /*  Here we update our played time
        We simply add a number to the current played time,
        based on the time elapsed since the last update hereof.
    */
    // Get current played time
    uint32 current_playtime = GetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME);
    // Calculate time elapsed since last played time update
    time_t curtime = GameTime::GetGameTime();
    uint32 elapsed = uint32(curtime - m_lastPlayedTimeUpdate);
    uint32 new_playtime = current_playtime + elapsed;
    // Check if the refund timer has expired yet
    if (new_playtime <= 2*HOUR)
    {
        // No? Proceed.
        // Update the data field
        SetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME, new_playtime);
        // Flag as changed to get saved to DB
        SetState(ITEM_CHANGED, owner);
        // Speaks for itself
        m_lastPlayedTimeUpdate = curtime;
        return;
    }
    // Yes
    SetNotRefundable(owner);
}
 
uint32 Item::GetPlayedTime()
{
    time_t curtime = GameTime::GetGameTime();
    uint32 elapsed = uint32(curtime - m_lastPlayedTimeUpdate);
    return GetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME) + elapsed;
}
 
bool Item::IsRefundExpired()
{
    return (GetPlayedTime() > 2*HOUR);
}
 
void Item::SetSoulboundTradeable(GuidSet const& allowedLooters)
{
    SetFlag(ITEM_FIELD_FLAGS, ITEM_FIELD_FLAG_BOP_TRADEABLE);
    allowedGUIDs = allowedLooters;
}
 
void Item::ClearSoulboundTradeable(Player* currentOwner)
{
    RemoveFlag(ITEM_FIELD_FLAGS, ITEM_FIELD_FLAG_BOP_TRADEABLE);
    if (allowedGUIDs.empty())
        return;
 
    allowedGUIDs.clear();
    SetState(ITEM_CHANGED, currentOwner);
    CharacterDatabasePreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ITEM_BOP_TRADE);
    stmt->setUInt32(0, GetGUID().GetCounter());
    CharacterDatabase.Execute(stmt);
}
 
bool Item::CheckSoulboundTradeExpire()
{
    // called from owner's update - GetOwner() MUST be valid
    if (GetUInt32Value(ITEM_FIELD_CREATE_PLAYED_TIME) + 2*HOUR < GetOwner()->GetTotalPlayedTime())
    {
        ClearSoulboundTradeable(GetOwner());
        return true; // remove from tradeable list
    }
 
    return false;
}
 
void Item::SetCount(uint32 value)
{
    SetUInt32Value(ITEM_FIELD_STACK_COUNT, value);
 
    if (Player* player = GetOwner())
    {
        if (TradeData* tradeData = player->GetTradeData())
        {
            TradeSlots slot = tradeData->GetTradeSlotForItem(GetGUID());
 
            if (slot != TRADE_SLOT_INVALID)
                tradeData->SetItem(slot, this, true);
        }
    }
}
 
std::string Item::GetDebugInfo() const
{
    std::stringstream sstr;
    sstr << Object::GetDebugInfo() << "\n"
        << std::boolalpha
        << "Owner: " << GetOwnerGUID().ToString() << " Count: " << GetCount()
        << " BagSlot: " << std::to_string(GetBagSlot()) << " Slot: " << std::to_string(GetSlot()) << " Equipped: " << IsEquipped();
    return sstr.str();
}