/*
 * Copyright (C) 2005-2012 MaNGOS <http://getmangos.com/>
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "Common.h"
#include "PlayerDump.h"
#include "Database/DatabaseEnv.h"
#include "SQLStorages.h"
#include "UpdateFields.h"
#include "ObjectMgr.h"
#include "AccountMgr.h"

// Character Dump tables
struct DumpTable
{
    char const* name;
    DumpTableType type;

    // helpers
    bool isValid() const { return name != NULL; }
};

static DumpTable dumpTables[] =
{
    { "characters",                       DTT_CHARACTER  }, // -> guid, must be first for name check
    { "character_account_data",           DTT_CHAR_TABLE },
    { "character_achievement",            DTT_CHAR_TABLE },
    { "character_achievement_progress",   DTT_CHAR_TABLE },
    { "character_action",                 DTT_CHAR_TABLE },
    { "character_aura",                   DTT_CHAR_TABLE },
    { "character_declinedname",           DTT_CHAR_NAME_TABLE },
    { "character_equipmentsets",          DTT_EQSET_TABLE},
    { "character_glyphs",                 DTT_CHAR_TABLE },
    { "character_homebind",               DTT_CHAR_TABLE },
    { "character_inventory",              DTT_INVENTORY  }, // -> item guids
    { "character_queststatus",            DTT_CHAR_TABLE },
    { "character_pet",                    DTT_PET        }, // -> pet number
    { "character_pet_declinedname",       DTT_PET_DECL   }, //                  <- pet number
    { "character_reputation",             DTT_CHAR_TABLE },
    { "character_skills",                 DTT_CHAR_TABLE },
    { "character_spell",                  DTT_CHAR_TABLE },
    { "character_spell_cooldown",         DTT_CHAR_TABLE },
    { "character_talent",                 DTT_CHAR_TABLE },
    { "character_ticket",                 DTT_CHAR_TABLE },
    { "mail",                             DTT_MAIL       }, // -> mail guids
    { "mail_items",                       DTT_MAIL_ITEM  }, // -> item guids    <- mail guids
    { "pet_aura",                         DTT_PET_TABLE  }, //                  <- pet number
    { "pet_spell",                        DTT_PET_TABLE  }, //                  <- pet number
    { "pet_spell_cooldown",               DTT_PET_TABLE  }, //                  <- pet number
    { "character_gifts",                  DTT_ITEM_GIFT  }, //                  <- item guids
    { "item_instance",                    DTT_ITEM       }, //                  <- item guids
    { "item_loot",                        DTT_ITEM_LOOT  }, //                  <- item guids
    { NULL,                               DTT_CHAR_TABLE }, // end marker
};

// Low level functions
static bool findtoknth(std::string &str, int n, std::string::size_type &s, std::string::size_type &e)
{
    int i; s = e = 0;
    std::string::size_type size = str.size();
    for(i = 1; s < size && i < n; s++) if(str[s] == ' ') ++i;
    if (i < n)
        return false;

    e = str.find(' ', s);

    return e != std::string::npos;
}

std::string gettoknth(std::string &str, int n)
{
    std::string::size_type s = 0, e = 0;
    if (!findtoknth(str, n, s, e))
        return "";

    return str.substr(s, e-s);
}

bool findnth(std::string &str, int n, std::string::size_type &s, std::string::size_type &e)
{
    s = str.find("VALUES ('")+9;
    if (s == std::string::npos)
        return false;

    do
    {
        e = str.find("'",s);
        if (e == std::string::npos)
            return false;
    } while(str[e-1] == '\\');

    for(int i = 1; i < n; ++i)
    {
        do
        {
            s = e+4;
            e = str.find("'",s);
            if (e == std::string::npos)
                return false;
        } while (str[e-1] == '\\');
    }
    return true;
}

std::string gettablename(std::string &str)
{
    std::string::size_type s = 13;
    std::string::size_type e = str.find(_TABLE_SIM_, s);
    if (e == std::string::npos)
        return "";

    return str.substr(s, e-s);
}

bool changenth(std::string &str, int n, const char *with, bool insert = false, bool nonzero = false)
{
    std::string::size_type s, e;
    if (!findnth(str,n,s,e))
        return false;

    if (nonzero && str.substr(s,e-s) == "0")
        return true;                                        // not an error
    if (!insert)
        str.replace(s,e-s, with);
    else
        str.insert(s, with);

    return true;
}

std::string getnth(std::string &str, int n)
{
    std::string::size_type s, e;
    if (!findnth(str,n,s,e))
        return "";

    return str.substr(s, e-s);
}

bool changetoknth(std::string &str, int n, const char *with, bool insert = false, bool nonzero = false)
{
    std::string::size_type s = 0, e = 0;
    if (!findtoknth(str, n, s, e))
        return false;
    if (nonzero && str.substr(s,e-s) == "0")
        return true;                                        // not an error
    if (!insert)
        str.replace(s, e-s, with);
    else
        str.insert(s, with);

    return true;
}

uint32 registerNewGuid(uint32 oldGuid, std::map<uint32, uint32> &guidMap, uint32 hiGuid)
{
    std::map<uint32, uint32>::const_iterator itr = guidMap.find(oldGuid);
    if (itr != guidMap.end())
        return itr->second;

    uint32 newguid = hiGuid + guidMap.size();
    guidMap[oldGuid] = newguid;
    return newguid;
}

bool changeGuid(std::string &str, int n, std::map<uint32, uint32> &guidMap, uint32 hiGuid, bool nonzero = false)
{
    char chritem[20];
    uint32 oldGuid = atoi(getnth(str, n).c_str());
    if (nonzero && oldGuid == 0)
        return true;                                        // not an error

    uint32 newGuid = registerNewGuid(oldGuid, guidMap, hiGuid);
    snprintf(chritem, 20, "%u", newGuid);

    return changenth(str, n, chritem, false, nonzero);
}

bool changetokGuid(std::string &str, int n, std::map<uint32, uint32> &guidMap, uint32 hiGuid, bool nonzero = false)
{
    char chritem[20];
    uint32 oldGuid = atoi(gettoknth(str, n).c_str());
    if (nonzero && oldGuid == 0)
        return true;                                        // not an error

    uint32 newGuid = registerNewGuid(oldGuid, guidMap, hiGuid);
    snprintf(chritem, 20, "%u", newGuid);

    return changetoknth(str, n, chritem, false, nonzero);
}

std::string CreateDumpString(char const* tableName, QueryResult *result)
{
    if (!tableName || !result)
        return "";

    std::ostringstream ss;
    ss << "INSERT INTO "<< _TABLE_SIM_ << tableName << _TABLE_SIM_ << " VALUES (";
    Field *fields = result->Fetch();
    for(uint32 i = 0; i < result->GetFieldCount(); ++i)
    {
        if (i != 0)
            ss << ", ";

        if (fields[i].IsNULL())
            ss << "NULL";
        else
        {
            std::string s =  fields[i].GetCppString();
            CharacterDatabase.escape_string(s);

            ss << "'" << s << "'";
        }
    }
    ss << ");";
    return ss.str();
}

std::string PlayerDumpWriter::GenerateWhereStr(char const* field, uint32 guid)
{
    std::ostringstream wherestr;
    wherestr << field << " = '" << guid << "'";
    return wherestr.str();
}

std::string PlayerDumpWriter::GenerateWhereStr(char const* field, GUIDs const& guids, GUIDs::const_iterator& itr)
{
    std::ostringstream wherestr;
    wherestr << field << " IN ('";
    for(; itr != guids.end(); ++itr)
    {
        wherestr << *itr;

        if (wherestr.str().size() > MAX_QUERY_LEN - 50)     // near to max query
        {
            ++itr;
            break;
        }

        GUIDs::const_iterator itr2 = itr;
        if (++itr2 != guids.end())
            wherestr << "','";
    }
    wherestr << "')";
    return wherestr.str();
}

void StoreGUID(QueryResult *result,uint32 field,std::set<uint32>& guids)
{
    Field* fields = result->Fetch();
    uint32 guid = fields[field].GetUInt32();
    if (guid)
        guids.insert(guid);
}

void StoreGUID(QueryResult *result,uint32 data,uint32 field, std::set<uint32>& guids)
{
    Field* fields = result->Fetch();
    std::string dataStr = fields[data].GetCppString();
    uint32 guid = atoi(gettoknth(dataStr, field).c_str());
    if (guid)
        guids.insert(guid);
}

// Writing - High-level functions
void PlayerDumpWriter::DumpTableContent(std::string& dump, uint32 guid, char const*tableFrom, char const*tableTo, DumpTableType type)
{
    GUIDs const* guids = NULL;
    char const* fieldname = NULL;

    switch ( type )
    {
        case DTT_ITEM:      fieldname = "guid";      guids = &items; break;
        case DTT_ITEM_GIFT: fieldname = "item_guid"; guids = &items; break;
        case DTT_ITEM_LOOT: fieldname = "guid";      guids = &items; break;
        case DTT_PET:       fieldname = "owner";                     break;
        case DTT_PET_TABLE: fieldname = "guid";      guids = &pets;  break;
        case DTT_PET_DECL:  fieldname = "id";                        break;
        case DTT_MAIL:      fieldname = "receiver";                  break;
        case DTT_MAIL_ITEM: fieldname = "mail_id";   guids = &mails; break;
        default:            fieldname = "guid";                      break;
    }

    // for guid set stop if set is empty
    if (guids && guids->empty())
        return;                                             // nothing to do

    // setup for guids case start position
    GUIDs::const_iterator guids_itr;
    if (guids)
        guids_itr = guids->begin();

    do
    {
        std::string wherestr;

        if (guids)                                          // set case, get next guids string
            wherestr = GenerateWhereStr(fieldname,*guids,guids_itr);
        else                                                // not set case, get single guid string
            wherestr = GenerateWhereStr(fieldname,guid);

        QueryResult *result = CharacterDatabase.PQuery("SELECT * FROM %s WHERE %s", tableFrom, wherestr.c_str());
        if (!result)
            return;

        do
        {
            // collect guids
            switch ( type )
            {
                case DTT_INVENTORY:
                    StoreGUID(result,3,items); break;       // item guid collection (character_inventory.item)
                case DTT_PET:
                    StoreGUID(result,0,pets);  break;       // pet petnumber collection (character_pet.id)
                case DTT_MAIL:
                    StoreGUID(result,0,mails);              // mail id collection (mail.id)
                case DTT_MAIL_ITEM:
                    StoreGUID(result,1,items); break;       // item guid collection (mail_items.item_guid)
                default:                       break;
            }

            dump += CreateDumpString(tableTo, result);
            dump += "\n";
        }
        while (result->NextRow());

        delete result;
    }
    while(guids && guids_itr != guids->end());              // not set case iterate single time, set case iterate for all guids
}

std::string PlayerDumpWriter::GetDump(uint32 guid)
{
    std::string dump;

    dump += "IMPORTANT NOTE: This sql queries not created for apply directly, use '.pdump load' command in console or client chat instead.\n";
    dump += "IMPORTANT NOTE: NOT APPLY ITS DIRECTLY to character DB or you will DAMAGE and CORRUPT character DB\n\n";

    // revision check guard
    QueryNamedResult* result = CharacterDatabase.QueryNamed("SELECT * FROM character_db_version LIMIT 1");
    if (result)
    {
        QueryFieldNames const& namesMap = result->GetFieldNames();
        std::string reqName;
        for(QueryFieldNames::const_iterator itr = namesMap.begin(); itr != namesMap.end(); ++itr)
        {
            if (itr->substr(0,9)=="required_")
            {
                reqName = *itr;
                break;
            }
        }

        if (!reqName.empty())
        {
            // this will fail at wrong character DB version
            dump += "UPDATE character_db_version SET "+reqName+" = 1 WHERE FALSE;\n\n";
        }
        else
            sLog.outError("Table 'character_db_version' not have revision guard field, revision guard query not added to pdump.");

        delete result;
    }
    else
        sLog.outError("Character DB not have 'character_db_version' table, revision guard query not added to pdump.");

    for(DumpTable* itr = &dumpTables[0]; itr->isValid(); ++itr)
        DumpTableContent(dump, guid, itr->name, itr->name, itr->type);

    // TODO: Add instance/group..
    // TODO: Add a dump level option to skip some non-important tables

    return dump;
}

DumpReturn PlayerDumpWriter::WriteDump(const std::string& file, uint32 guid)
{
    FILE *fout = fopen(file.c_str(), "w");
    if (!fout)
        return DUMP_FILE_OPEN_ERROR;

    std::string dump = GetDump(guid);

    fprintf(fout,"%s\n",dump.c_str());
    fclose(fout);
    return DUMP_SUCCESS;
}

// Reading - High-level functions
#define ROLLBACK(DR) {CharacterDatabase.RollbackTransaction(); fclose(fin); return (DR);}

DumpReturn PlayerDumpReader::LoadDump(const std::string& file, uint32 account, std::string name, uint32 guid)
{
    bool nameInvalidated = false;                           // set when name changed or will requested changed at next login

    // check character count
    uint32 charcount = sAccountMgr.GetCharactersCount(account);
    if (charcount >= 10)
        return DUMP_TOO_MANY_CHARS;

    FILE *fin = fopen(file.c_str(), "r");
    if (!fin)
        return DUMP_FILE_OPEN_ERROR;

    QueryResult * result = NULL;
    char newguid[20], chraccount[20], newpetid[20], currpetid[20], lastpetid[20];

    // make sure the same guid doesn't already exist and is safe to use
    bool incHighest = true;
    if (guid != 0 && guid < sObjectMgr.m_CharGuids.GetNextAfterMaxUsed())
    {
        result = CharacterDatabase.PQuery("SELECT * FROM characters WHERE guid = '%u'", guid);
        if (result)
        {
            guid = sObjectMgr.m_CharGuids.GetNextAfterMaxUsed();
            delete result;
        }
        else incHighest = false;
    }
    else
        guid = sObjectMgr.m_CharGuids.GetNextAfterMaxUsed();

    // normalize the name if specified and check if it exists
    if (!normalizePlayerName(name))
        name = "";

    if (ObjectMgr::CheckPlayerName(name,true) == CHAR_NAME_SUCCESS)
    {
        CharacterDatabase.escape_string(name);              // for safe, we use name only for sql quearies anyway
        result = CharacterDatabase.PQuery("SELECT * FROM characters WHERE name = '%s'", name.c_str());
        if (result)
        {
            name = "";                                      // use the one from the dump
            delete result;
        }
    }
    else
        name = "";

    // name encoded or empty

    snprintf(newguid, 20, "%u", guid);
    snprintf(chraccount, 20, "%u", account);
    snprintf(newpetid, 20, "%u", sObjectMgr.GeneratePetNumber());
    snprintf(lastpetid, 20, "%s", "");

    std::map<uint32,uint32> items;
    std::map<uint32,uint32> mails;
    std::map<uint32,uint32> eqsets;
    char buf[32000] = "";

    typedef std::map<uint32, uint32> PetIds;                // old->new petid relation
    typedef PetIds::value_type PetIdsPair;
    PetIds petids;

    CharacterDatabase.BeginTransaction();
    while(!feof(fin))
    {
        if (!fgets(buf, 32000, fin))
        {
            if(feof(fin)) break;
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        std::string line; line.assign(buf);

        // skip empty strings
        size_t nw_pos = line.find_first_not_of(" \t\n\r\7");
        if (nw_pos==std::string::npos)
            continue;

        // skip NOTE
        if (line.substr(nw_pos,15)=="IMPORTANT NOTE:")
            continue;

        // add required_ check
        if (line.substr(nw_pos,41)=="UPDATE character_db_version SET required_")
        {
            if (!CharacterDatabase.Execute(line.c_str()))
                ROLLBACK(DUMP_FILE_BROKEN);

            continue;
        }

        // determine table name and load type
        std::string tn = gettablename(line);
        if (tn.empty())
        {
            sLog.outError("LoadPlayerDump: Can't extract table name from line: '%s'!", line.c_str());
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        DumpTableType type = DTT_CHARACTER;                 //Fixed: Using uninitialized memory 'type'
        DumpTable* dTable = &dumpTables[0];
        for(; dTable->isValid(); ++dTable)
        {
            if (tn == dTable->name)
            {
                type = dTable->type;
                break;
            }
        }

        if (!dTable->isValid())
        {
            sLog.outError("LoadPlayerDump: Unknown table: '%s'!", tn.c_str());
            ROLLBACK(DUMP_FILE_BROKEN);
        }

        bool execute_ok = true;                             // false, if need skip soem query

        // change the data to server values
        switch(type)
        {
            case DTT_CHAR_TABLE:
                if (!changenth(line, 1, newguid))           // character_*.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;

            case DTT_CHAR_NAME_TABLE:
                if (nameInvalidated)                        // ignore declined names if name will changed in some way
                {
                    execute_ok = false;
                    break;
                }

                if (!changenth(line, 1, newguid))           // character_*.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;

            case DTT_CHARACTER:
            {
                if (!changenth(line, 1, newguid))           // characters.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!changenth(line, 2, chraccount))        // characters.account update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (name == "")
                {
                    // check if the original name already exists
                    name = getnth(line, 3);                 // characters.name
                    CharacterDatabase.escape_string(name);

                    result = CharacterDatabase.PQuery("SELECT * FROM characters WHERE name = '%s'", name.c_str());
                    if (result)
                    {
                        delete result;

                        if (!changenth(line, 36, "1"))      // characters.at_login set to "rename on login"
                            ROLLBACK(DUMP_FILE_BROKEN);

                        nameInvalidated = true;
                    }
                }
                else
                {
                    if (!changenth(line, 3, name.c_str()))  // characters.name update
                        ROLLBACK(DUMP_FILE_BROKEN);

                    nameInvalidated = true;
                }

                break;
            }
            case DTT_INVENTORY:
            {
                if (!changenth(line, 1, newguid))           // character_inventory.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!changeGuid(line, 2, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed(), true))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_inventory.bag update
                if (!changeGuid(line, 4, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_inventory.item update
                break;
            }
            case DTT_ITEM:
            {
                // item, owner, data field:item, owner guid
                if (!changeGuid(line, 1, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // item_instance.guid update
                if (!changenth(line, 2, newguid))           // item_instance.owner_guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                std::string vals = getnth(line,3);          // item_instance.data get
                if (!changetokGuid(vals, OBJECT_FIELD_GUID+1, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // item_instance.data.OBJECT_FIELD_GUID update
                if (!changetoknth(vals, ITEM_FIELD_OWNER+1, newguid))
                    ROLLBACK(DUMP_FILE_BROKEN);             // item_instance.data.ITEM_FIELD_OWNER update
                if (!changenth(line, 3, vals.c_str()))      // item_instance.data update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_ITEM_GIFT:
            {
                if (!changenth(line, 1, newguid))           // character_gifts.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changeGuid(line, 2, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_gifts.item_guid update
                break;
            }
            case DTT_ITEM_LOOT:
            {
                // item, owner
                if (!changeGuid(line, 1, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // item_loot.guid update
                if (!changenth(line, 2, newguid))           // item_Loot.owner_guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_PET:
            {
                //store a map of old pet id to new inserted pet id for use by type 5 tables
                snprintf(currpetid, 20, "%s", getnth(line, 1).c_str());
                if (strlen(lastpetid)==0)
                    snprintf(lastpetid, 20, "%s", currpetid);

                if (strcmp(lastpetid,currpetid)!=0)
                {
                    snprintf(newpetid, 20, "%d", sObjectMgr.GeneratePetNumber());
                    snprintf(lastpetid, 20, "%s", currpetid);
                }

                std::map<uint32, uint32> :: const_iterator petids_iter = petids.find(atoi(currpetid));

                if (petids_iter == petids.end())
                {
                    petids.insert(PetIdsPair(atoi(currpetid), atoi(newpetid)));
                }

                if (!changenth(line, 1, newpetid))          // character_pet.id update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changenth(line, 3, newguid))           // character_pet.owner update
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            case DTT_PET_TABLE:                             // pet_aura, pet_spell, pet_spell_cooldown
            {
                snprintf(currpetid, 20, "%s", getnth(line, 1).c_str());

                // lookup currpetid and match to new inserted pet id
                std::map<uint32, uint32> :: const_iterator petids_iter = petids.find(atoi(currpetid));
                if (petids_iter == petids.end())            // couldn't find new inserted id
                    ROLLBACK(DUMP_FILE_BROKEN);

                snprintf(newpetid, 20, "%d", petids_iter->second);

                if (!changenth(line, 1, newpetid))          // pet_*.guid -> petid in fact
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            case DTT_PET_DECL:                              // character_pet_declinedname
            {
                snprintf(currpetid, 20, "%s", getnth(line, 1).c_str());

                // lookup currpetid and match to new inserted pet id
                std::map<uint32, uint32> :: const_iterator petids_iter = petids.find(atoi(currpetid));
                if (petids_iter == petids.end())            // couldn't find new inserted id
                    ROLLBACK(DUMP_FILE_BROKEN);

                snprintf(newpetid, 20, "%d", petids_iter->second);

                if (!changenth(line, 1, newpetid))          // character_pet_declinedname.id
                    ROLLBACK(DUMP_FILE_BROKEN);

                if (!changenth(line, 2, newguid))           // character_pet_declinedname.owner update
                    ROLLBACK(DUMP_FILE_BROKEN);

                break;
            }
            case DTT_MAIL:                                  // mail
            {
                if (!changeGuid(line, 1, mails, sObjectMgr.m_MailIds.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail.id update
                if (!changenth(line, 6, newguid))           // mail.receiver update
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_MAIL_ITEM:                             // mail_items
            {
                if (!changeGuid(line, 1, mails, sObjectMgr.m_MailIds.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail_items.id
                if (!changeGuid(line, 2, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // mail_items.item_guid
                if (!changenth(line, 4, newguid))           // mail_items.receiver
                    ROLLBACK(DUMP_FILE_BROKEN);
                break;
            }
            case DTT_EQSET_TABLE:
                if (!changenth(line, 1, newguid))           // character_equipmentsets.guid update
                    ROLLBACK(DUMP_FILE_BROKEN);
                if (!changeGuid(line, 2, eqsets, sObjectMgr.m_EquipmentSetIds.GetNextAfterMaxUsed()))
                    ROLLBACK(DUMP_FILE_BROKEN);             // character_equipmentsets.setguid
                for(int i = 0; i < 19; ++i)                 // character_equipmentsets.item0..item18
                    if(!changeGuid(line, 6+i, items, sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed()))
                        ROLLBACK(DUMP_FILE_BROKEN);
                break;

            default:
                sLog.outError("Unknown dump table type: %u",type);
                break;
        }

        if (execute_ok && !CharacterDatabase.Execute(line.c_str()))
            ROLLBACK(DUMP_FILE_BROKEN);
    }

    CharacterDatabase.CommitTransaction();

    //FIXME: current code with post-updating guids not safe for future per-map threads
    sObjectMgr.m_ItemGuids.Set(sObjectMgr.m_ItemGuids.GetNextAfterMaxUsed() + items.size());
    sObjectMgr.m_MailIds.Set(sObjectMgr.m_MailIds.GetNextAfterMaxUsed() +  mails.size());
    sObjectMgr.m_EquipmentSetIds.Set(sObjectMgr.m_EquipmentSetIds.GetNextAfterMaxUsed() + eqsets.size());

    if (incHighest)
        sObjectMgr.m_CharGuids.Set(sObjectMgr.m_CharGuids.GetNextAfterMaxUsed()+1);

    fclose(fin);

    return DUMP_SUCCESS;
}