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// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder
 
#include "../common/malloc.h"
#include "../common/mmo.h"
#include "../common/showmsg.h"
#include "../common/harmony.h"
#include "../common/sql.h"
#include "../common/strlib.h"
#include "../common/timer.h"
#include "../config/core.h"
#include "account.h"
#include <stdlib.h>
#include <string.h>
 
/// global defines
#define ACCOUNT_SQL_DB_VERSION 20110114
 
/// internal structure
typedef struct AccountDB_SQL
{
        AccountDB vtable;    // public interface
 
        Sql* accounts;       // SQL accounts storage
 
        // global sql settings
        char   global_db_hostname[32];
        uint16 global_db_port;
        char   global_db_username[32];
        char   global_db_password[32];
        char   global_db_database[32];
        char   global_codepage[32];
        // local sql settings
        char   db_hostname[32];
        uint16 db_port;
        char   db_username[32];
        char   db_password[32];
        char   db_database[32];
        char   codepage[32];
        // other settings
        bool case_sensitive;
        char account_db[32];
        char accreg_db[32];
 
} AccountDB_SQL;
 
/// internal structure
typedef struct AccountDBIterator_SQL
{
        AccountDBIterator vtable;    // public interface
 
        AccountDB_SQL* db;
        int last_account_id;
} AccountDBIterator_SQL;
 
/// internal functions
static bool account_db_sql_init(AccountDB* self);
static void account_db_sql_destroy(AccountDB* self);
static bool account_db_sql_get_property(AccountDB* self, const char* key, char* buf, size_t buflen);
static bool account_db_sql_set_property(AccountDB* self, const char* option, const char* value);
static bool account_db_sql_create(AccountDB* self, struct mmo_account* acc);
static bool account_db_sql_remove(AccountDB* self, const int account_id);
static bool account_db_sql_save(AccountDB* self, const struct mmo_account* acc);
static bool account_db_sql_load_num(AccountDB* self, struct mmo_account* acc, const int account_id);
static bool account_db_sql_load_str(AccountDB* self, struct mmo_account* acc, const char* userid);
static AccountDBIterator* account_db_sql_iterator(AccountDB* self);
static void account_db_sql_iter_destroy(AccountDBIterator* self);
static bool account_db_sql_iter_next(AccountDBIterator* self, struct mmo_account* acc);
 
static bool mmo_auth_fromsql(AccountDB_SQL* db, struct mmo_account* acc, int account_id);
static bool mmo_auth_tosql(AccountDB_SQL* db, const struct mmo_account* acc, bool is_new);
 
// Harmony
static bool account_db_sql_is_mac_banned(AccountDB* db, const char *mac);
 
/// public constructor
AccountDB* account_db_sql(void)
{
        AccountDB_SQL* db = (AccountDB_SQL*)aCalloc(1, sizeof(AccountDB_SQL));
 
        // set up the vtable
        db->vtable.init         = &account_db_sql_init;
        db->vtable.destroy      = &account_db_sql_destroy;
        db->vtable.get_property = &account_db_sql_get_property;
        db->vtable.set_property = &account_db_sql_set_property;
        db->vtable.save         = &account_db_sql_save;
        db->vtable.create       = &account_db_sql_create;
        db->vtable.remove       = &account_db_sql_remove;
        db->vtable.load_num     = &account_db_sql_load_num;
        db->vtable.load_str     = &account_db_sql_load_str;
        db->vtable.iterator     = &account_db_sql_iterator;
        db->vtable.is_mac_banned= &account_db_sql_is_mac_banned;
 
        // initialize to default values
        db->accounts = NULL;
        // global sql settings
        safestrncpy(db->global_db_hostname, "127.0.0.1", sizeof(db->global_db_hostname));
        db->global_db_port = 3306;
        safestrncpy(db->global_db_username, "ragnarok", sizeof(db->global_db_username));
        safestrncpy(db->global_db_password, "ragnarok", sizeof(db->global_db_password));
        safestrncpy(db->global_db_database, "ragnarok", sizeof(db->global_db_database));
        safestrncpy(db->global_codepage, "", sizeof(db->global_codepage));
        // local sql settings
        safestrncpy(db->db_hostname, "", sizeof(db->db_hostname));
        db->db_port = 3306;
        safestrncpy(db->db_username, "", sizeof(db->db_username));
        safestrncpy(db->db_password, "", sizeof(db->db_password));
        safestrncpy(db->db_database, "", sizeof(db->db_database));
        safestrncpy(db->codepage, "", sizeof(db->codepage));
        // other settings
        db->case_sensitive = false;
        safestrncpy(db->account_db, "login", sizeof(db->account_db));
        safestrncpy(db->accreg_db, "global_reg_value", sizeof(db->accreg_db));
 
        return &db->vtable;
}
 
 
/* ------------------------------------------------------------------------- */
 
 
/// establishes database connection
static bool account_db_sql_init(AccountDB* self)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        Sql* sql_handle;
        const char* username;
        const char* password;
        const char* hostname;
        uint16      port;
        const char* database;
        const char* codepage;
 
        db->accounts = Sql_Malloc();
        sql_handle = db->accounts;
 
        if( db->db_hostname[0] != '\0' )
        {// local settings
                username = db->db_username;
                password = db->db_password;
                hostname = db->db_hostname;
                port     = db->db_port;
                database = db->db_database;
                codepage = db->codepage;
        }
        else
        {// global settings
                username = db->global_db_username;
                password = db->global_db_password;
                hostname = db->global_db_hostname;
                port     = db->global_db_port;
                database = db->global_db_database;
                codepage = db->global_codepage;
        }
 
        if( SQL_ERROR == Sql_Connect(sql_handle, username, password, hostname, port, database) )
        {
                Sql_ShowDebug(sql_handle);
                Sql_Free(db->accounts);
                db->accounts = NULL;
                return false;
        }
 
        if( codepage[0] != '\0' && SQL_ERROR == Sql_SetEncoding(sql_handle, codepage) )
                Sql_ShowDebug(sql_handle);
 
        return true;
}
 
/// disconnects from database
static void account_db_sql_destroy(AccountDB* self)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
 
        Sql_Free(db->accounts);
        db->accounts = NULL;
        aFree(db);
}
 
/// Gets a property from this database.
static bool account_db_sql_get_property(AccountDB* self, const char* key, char* buf, size_t buflen)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        const char* signature;
 
        signature = "engine.";
        if( strncmpi(key, signature, strlen(signature)) == 0 )
        {
                key += strlen(signature);
                if( strcmpi(key, "name") == 0 )
                        safesnprintf(buf, buflen, "sql");
                else
                if( strcmpi(key, "version") == 0 )
                        safesnprintf(buf, buflen, "%d", ACCOUNT_SQL_DB_VERSION);
                else
                if( strcmpi(key, "comment") == 0 )
                        safesnprintf(buf, buflen, "SQL Account Database");
                else
                        return false;// not found
                return true;
        }
 
        signature = "sql.";
        if( strncmpi(key, signature, strlen(signature)) == 0 )
        {
                key += strlen(signature);
                if( strcmpi(key, "db_hostname") == 0 )
                        safesnprintf(buf, buflen, "%s", db->global_db_hostname);
                else
                if( strcmpi(key, "db_port") == 0 )
                        safesnprintf(buf, buflen, "%d", db->global_db_port);
                else
                if( strcmpi(key, "db_username") == 0 )
                        safesnprintf(buf, buflen, "%s", db->global_db_username);
                else
                if(     strcmpi(key, "db_password") == 0 )
                        safesnprintf(buf, buflen, "%s", db->global_db_password);
                else
                if( strcmpi(key, "db_database") == 0 )
                        safesnprintf(buf, buflen, "%s", db->global_db_database);
                else
                if( strcmpi(key, "codepage") == 0 )
                        safesnprintf(buf, buflen, "%s", db->global_codepage);
                else
                        return false;// not found
                return true;
        }
 
        signature = "account.sql.";
        if( strncmpi(key, signature, strlen(signature)) == 0 )
        {
                key += strlen(signature);
                if( strcmpi(key, "db_hostname") == 0 )
                        safesnprintf(buf, buflen, "%s", db->db_hostname);
                else
                if( strcmpi(key, "db_port") == 0 )
                        safesnprintf(buf, buflen, "%d", db->db_port);
                else
                if( strcmpi(key, "db_username") == 0 )
                        safesnprintf(buf, buflen, "%s", db->db_username);
                else
                if(     strcmpi(key, "db_password") == 0 )
                        safesnprintf(buf, buflen, "%s", db->db_password);
                else
                if( strcmpi(key, "db_database") == 0 )
                        safesnprintf(buf, buflen, "%s", db->db_database);
                else
                if( strcmpi(key, "codepage") == 0 )
                        safesnprintf(buf, buflen, "%s", db->codepage);
                else
                if( strcmpi(key, "case_sensitive") == 0 )
                        safesnprintf(buf, buflen, "%d", (db->case_sensitive ? 1 : 0));
                else
                if( strcmpi(key, "account_db") == 0 )
                        safesnprintf(buf, buflen, "%s", db->account_db);
                else
                if( strcmpi(key, "accreg_db") == 0 )
                        safesnprintf(buf, buflen, "%s", db->accreg_db);
                else
                        return false;// not found
                return true;
        }
 
        return false;// not found
}
 
/// if the option is supported, adjusts the internal state
static bool account_db_sql_set_property(AccountDB* self, const char* key, const char* value)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        const char* signature;
 
 
        signature = "sql.";
        if( strncmp(key, signature, strlen(signature)) == 0 )
        {
                key += strlen(signature);
                if( strcmpi(key, "db_hostname") == 0 )
                        safestrncpy(db->global_db_hostname, value, sizeof(db->global_db_hostname));
                else
                if( strcmpi(key, "db_port") == 0 )
                        db->global_db_port = (uint16)strtoul(value, NULL, 10);
                else
                if( strcmpi(key, "db_username") == 0 )
                        safestrncpy(db->global_db_username, value, sizeof(db->global_db_username));
                else
                if( strcmpi(key, "db_password") == 0 )
                        safestrncpy(db->global_db_password, value, sizeof(db->global_db_password));
                else
                if( strcmpi(key, "db_database") == 0 )
                        safestrncpy(db->global_db_database, value, sizeof(db->global_db_database));
                else
                if( strcmpi(key, "codepage") == 0 )
                        safestrncpy(db->global_codepage, value, sizeof(db->global_codepage));
                else
                        return false;// not found
                return true;
        }
 
        signature = "account.sql.";
        if( strncmp(key, signature, strlen(signature)) == 0 )
        {
                key += strlen(signature);
                if( strcmpi(key, "db_hostname") == 0 )
                        safestrncpy(db->db_hostname, value, sizeof(db->db_hostname));
                else
                if( strcmpi(key, "db_port") == 0 )
                        db->db_port = (uint16)strtoul(value, NULL, 10);
                else
                if( strcmpi(key, "db_username") == 0 )
                        safestrncpy(db->db_username, value, sizeof(db->db_username));
                else
                if( strcmpi(key, "db_password") == 0 )
                        safestrncpy(db->db_password, value, sizeof(db->db_password));
                else
                if( strcmpi(key, "db_database") == 0 )
                        safestrncpy(db->db_database, value, sizeof(db->db_database));
                else
                if( strcmpi(key, "codepage") == 0 )
                        safestrncpy(db->codepage, value, sizeof(db->codepage));
                else
                if( strcmpi(key, "case_sensitive") == 0 )
                        db->case_sensitive = config_switch(value);
                else
                if( strcmpi(key, "account_db") == 0 )
                        safestrncpy(db->account_db, value, sizeof(db->account_db));
                else
                if( strcmpi(key, "accreg_db") == 0 )
                        safestrncpy(db->accreg_db, value, sizeof(db->accreg_db));
                else
                        return false;// not found
                return true;
        }
 
        return false;// not found
}
 
/// create a new account entry
/// If acc->account_id is -1, the account id will be auto-generated,
/// and its value will be written to acc->account_id if everything succeeds.
static bool account_db_sql_create(AccountDB* self, struct mmo_account* acc)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        Sql* sql_handle = db->accounts;
 
        // decide on the account id to assign
        int account_id;
        if( acc->account_id != -1 )
        {// caller specifies it manually
                account_id = acc->account_id;
        }
        else
        {// ask the database
                char* data;
                size_t len;
 
                if( SQL_SUCCESS != Sql_Query(sql_handle, "SELECT MAX(`account_id`)+1 FROM `%s`", db->account_db) )
                {
                        Sql_ShowDebug(sql_handle);
                        return false;
                }
                if( SQL_SUCCESS != Sql_NextRow(sql_handle) )
                {
                        Sql_ShowDebug(sql_handle);
                        Sql_FreeResult(sql_handle);
                        return false;
                }
 
                Sql_GetData(sql_handle, 0, &data, &len);
                account_id = ( data != NULL ) ? atoi(data) : 0;
                Sql_FreeResult(sql_handle);
 
                if( account_id < START_ACCOUNT_NUM )
                        account_id = START_ACCOUNT_NUM;
 
        }
 
        // zero value is prohibited
        if( account_id == 0 )
                return false;
 
        // absolute maximum
        if( account_id > END_ACCOUNT_NUM )
                return false;
 
        // insert the data into the database
        acc->account_id = account_id;
        return mmo_auth_tosql(db, acc, true);
}
 
/// delete an existing account entry + its regs
static bool account_db_sql_remove(AccountDB* self, const int account_id)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        Sql* sql_handle = db->accounts;
        bool result = false;
 
        if( SQL_SUCCESS != Sql_QueryStr(sql_handle, "START TRANSACTION")
        ||  SQL_SUCCESS != Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `account_id` = %d", db->account_db, account_id)
        ||  SQL_SUCCESS != Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `account_id` = %d", db->accreg_db, account_id) )
                Sql_ShowDebug(sql_handle);
        else
                result = true;
 
        result &= ( SQL_SUCCESS == Sql_QueryStr(sql_handle, (result == true) ? "COMMIT" : "ROLLBACK") );
 
        return result;
}
 
static bool account_db_sql_is_mac_banned(AccountDB* self, const char *mac) {
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        Sql *db_handle = db->accounts;
        SqlStmt* stmt = SqlStmt_Malloc(db_handle);
 
        bool result = false;
 
        if (SQL_SUCCESS != SqlStmt_Prepare(stmt, "SELECT 1 FROM mac_bans WHERE mac = ?") ||
                SQL_SUCCESS != SqlStmt_BindParam(stmt, 0, SQLDT_STRING, (void*)mac, strlen(mac)) ||
                SQL_SUCCESS != SqlStmt_Execute(stmt)) {
                        Sql_ShowDebug(db_handle);
        } else {
                result = (SqlStmt_NumRows(stmt) > 0);
                SqlStmt_FreeResult(stmt);
        }
        SqlStmt_Free(stmt);
 
        return result;
}
 
 
/// update an existing account with the provided new data (both account and regs)
static bool account_db_sql_save(AccountDB* self, const struct mmo_account* acc)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        return mmo_auth_tosql(db, acc, false);
}
 
/// retrieve data from db and store it in the provided data structure
static bool account_db_sql_load_num(AccountDB* self, struct mmo_account* acc, const int account_id)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        return mmo_auth_fromsql(db, acc, account_id);
}
 
/// retrieve data from db and store it in the provided data structure
static bool account_db_sql_load_str(AccountDB* self, struct mmo_account* acc, const char* userid)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        Sql* sql_handle = db->accounts;
        char esc_userid[2*NAME_LENGTH+1];
        int account_id;
        char* data;
 
        Sql_EscapeString(sql_handle, esc_userid, userid);
 
        // get the list of account IDs for this user ID
        if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `account_id` FROM `%s` WHERE `userid`= %s '%s'",
                db->account_db, (db->case_sensitive ? "BINARY" : ""), esc_userid) )
        {
                Sql_ShowDebug(sql_handle);
                return false;
        }
 
        if( Sql_NumRows(sql_handle) > 1 )
        {// serious problem - duplicit account
                ShowError("account_db_sql_load_str: multiple accounts found when retrieving data for account '%s'!\n", userid);
                Sql_FreeResult(sql_handle);
                return false;
        }
 
        if( SQL_SUCCESS != Sql_NextRow(sql_handle) )
        {// no such entry
                Sql_FreeResult(sql_handle);
                return false;
        }
 
        Sql_GetData(sql_handle, 0, &data, NULL);
        account_id = atoi(data);
 
        return account_db_sql_load_num(self, acc, account_id);
}
 
 
/// Returns a new forward iterator.
static AccountDBIterator* account_db_sql_iterator(AccountDB* self)
{
        AccountDB_SQL* db = (AccountDB_SQL*)self;
        AccountDBIterator_SQL* iter = (AccountDBIterator_SQL*)aCalloc(1, sizeof(AccountDBIterator_SQL));
 
        // set up the vtable
        iter->vtable.destroy = &account_db_sql_iter_destroy;
        iter->vtable.next    = &account_db_sql_iter_next;
 
        // fill data
        iter->db = db;
        iter->last_account_id = -1;
 
        return &iter->vtable;
}
 
 
/// Destroys this iterator, releasing all allocated memory (including itself).
static void account_db_sql_iter_destroy(AccountDBIterator* self)
{
        AccountDBIterator_SQL* iter = (AccountDBIterator_SQL*)self;
        aFree(iter);
}
 
 
/// Fetches the next account in the database.
static bool account_db_sql_iter_next(AccountDBIterator* self, struct mmo_account* acc)
{
        AccountDBIterator_SQL* iter = (AccountDBIterator_SQL*)self;
        AccountDB_SQL* db = (AccountDB_SQL*)iter->db;
        Sql* sql_handle = db->accounts;
        char* data;
 
        // get next account ID
        if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `account_id` FROM `%s` WHERE `account_id` > '%d' ORDER BY `account_id` ASC LIMIT 1",
                db->account_db, iter->last_account_id) )
        {
                Sql_ShowDebug(sql_handle);
                return false;
        }
 
        if( SQL_SUCCESS == Sql_NextRow(sql_handle) &&
                SQL_SUCCESS == Sql_GetData(sql_handle, 0, &data, NULL) &&
                data != NULL )
        {// get account data
                int account_id;
                account_id = atoi(data);
                if( mmo_auth_fromsql(db, acc, account_id) )
                {
                        iter->last_account_id = account_id;
                        Sql_FreeResult(sql_handle);
                        return true;
                }
        }
        Sql_FreeResult(sql_handle);
        return false;
}
 
 
static bool mmo_auth_fromsql(AccountDB_SQL* db, struct mmo_account* acc, int account_id)
{
        Sql* sql_handle = db->accounts;
        char* data;
        int i = 0;
 
        // retrieve login entry for the specified account
        if( SQL_ERROR == Sql_Query(sql_handle,
#ifdef VIP_ENABLE
                "SELECT `account_id`,`userid`,`user_pass`,`sex`,`email`,`group_id`,`state`,`unban_time`,`expiration_time`,`logincount`,`lastlogin`,`last_ip`,`birthdate`,`character_slots`,`pincode`, `pincode_change`, `bank_vault`, `vip_time`, `old_group`, `last_mac` FROM `%s` WHERE `account_id` = %d",
#else
                "SELECT `account_id`,`userid`,`user_pass`,`sex`,`email`,`group_id`,`state`,`unban_time`,`expiration_time`,`logincount`,`lastlogin`,`last_ip`,`birthdate`,`character_slots`,`pincode`, `pincode_change`, `bank_vault`, `last_mac` FROM `%s` WHERE `account_id` = %d",
#endif
                db->account_db, account_id )
        ) {
                Sql_ShowDebug(sql_handle);
                return false;
        }
 
        if( SQL_SUCCESS != Sql_NextRow(sql_handle) )
        {// no such entry
                Sql_FreeResult(sql_handle);
                return false;
        }
 
        Sql_GetData(sql_handle,  0, &data, NULL); acc->account_id = atoi(data);
        Sql_GetData(sql_handle,  1, &data, NULL); safestrncpy(acc->userid, data, sizeof(acc->userid));
        Sql_GetData(sql_handle,  2, &data, NULL); safestrncpy(acc->pass, data, sizeof(acc->pass));
        Sql_GetData(sql_handle,  3, &data, NULL); acc->sex = data[0];
        Sql_GetData(sql_handle,  4, &data, NULL); safestrncpy(acc->email, data, sizeof(acc->email));
        Sql_GetData(sql_handle,  5, &data, NULL); acc->group_id = atoi(data);
        Sql_GetData(sql_handle,  6, &data, NULL); acc->state = strtoul(data, NULL, 10);
        Sql_GetData(sql_handle,  7, &data, NULL); acc->unban_time = atol(data);
        Sql_GetData(sql_handle,  8, &data, NULL); acc->expiration_time = atol(data);
        Sql_GetData(sql_handle,  9, &data, NULL); acc->logincount = strtoul(data, NULL, 10);
        Sql_GetData(sql_handle, 10, &data, NULL); safestrncpy(acc->lastlogin, data, sizeof(acc->lastlogin));
        Sql_GetData(sql_handle, 11, &data, NULL); safestrncpy(acc->last_ip, data, sizeof(acc->last_ip));
        Sql_GetData(sql_handle, 12, &data, NULL); safestrncpy(acc->birthdate, data, sizeof(acc->birthdate));
        Sql_GetData(sql_handle, 13, &data, NULL); acc->char_slots = atoi(data);
        Sql_GetData(sql_handle, 14, &data, NULL); safestrncpy(acc->pincode, data, sizeof(acc->pincode));
        Sql_GetData(sql_handle, 15, &data, NULL); acc->pincode_change = atol(data);
        Sql_GetData(sql_handle, 16, &data, NULL); acc->bank_vault = atoi(data);
#ifdef VIP_ENABLE
        Sql_GetData(sql_handle, 17, &data, NULL); acc->vip_time = atol(data);
        Sql_GetData(sql_handle, 18, &data, NULL); acc->old_group = atoi(data);
        Sql_GetData(sql_handle, 19, &data, NULL); safestrncpy(acc->mac_address, data, sizeof(acc->mac_address));
#else  
        Sql_GetData(sql_handle, 17, &data, NULL); safestrncpy(acc->mac_address, data, sizeof(acc->mac_address));
#endif
        Sql_FreeResult(sql_handle);
 
        // retrieve account regs for the specified user
        if( SQL_ERROR == Sql_Query(sql_handle, "SELECT `str`,`value` FROM `%s` WHERE `type`='1' AND `account_id`='%d'", db->accreg_db, acc->account_id) )
        {
                Sql_ShowDebug(sql_handle);
                return false;
        }
 
        acc->account_reg2_num = (int)Sql_NumRows(sql_handle);
 
        while( SQL_SUCCESS == Sql_NextRow(sql_handle) )
        {
                char* data;
                Sql_GetData(sql_handle, 0, &data, NULL); safestrncpy(acc->account_reg2[i].str, data, sizeof(acc->account_reg2[i].str));
                Sql_GetData(sql_handle, 1, &data, NULL); safestrncpy(acc->account_reg2[i].value, data, sizeof(acc->account_reg2[i].value));
                ++i;
        }
        Sql_FreeResult(sql_handle);
 
        if( i != acc->account_reg2_num )
                return false;
 
        return true;
}
 
static bool mmo_auth_tosql(AccountDB_SQL* db, const struct mmo_account* acc, bool is_new)
{
        Sql* sql_handle = db->accounts;
        SqlStmt* stmt = SqlStmt_Malloc(sql_handle);
        bool result = false;
        int i;
 
        // try
        do
        {
 
        if( SQL_SUCCESS != Sql_QueryStr(sql_handle, "START TRANSACTION") )
        {
                Sql_ShowDebug(sql_handle);
                break;
        }
 
        if( is_new )
        {// insert into account table
                if( SQL_SUCCESS != SqlStmt_Prepare(stmt,
#ifdef VIP_ENABLE
                        "INSERT INTO `%s` (`account_id`, `userid`, `user_pass`, `sex`, `email`, `group_id`, `state`, `unban_time`, `expiration_time`, `logincount`, `lastlogin`, `last_ip`, `birthdate`, `character_slots`, `pincode`, `pincode_change`, `bank_vault`, `vip_time`, `old_group`, `last_mac` ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
#else
                        "INSERT INTO `%s` (`account_id`, `userid`, `user_pass`, `sex`, `email`, `group_id`, `state`, `unban_time`, `expiration_time`, `logincount`, `lastlogin`, `last_ip`, `birthdate`, `character_slots`, `pincode`, `pincode_change`, `bank_vault`, `last_mac` ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
#endif
                        db->account_db)
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  0, SQLDT_INT,       (void*)&acc->account_id,      sizeof(acc->account_id))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  1, SQLDT_STRING,    (void*)acc->userid,           strlen(acc->userid))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  2, SQLDT_STRING,    (void*)acc->pass,             strlen(acc->pass))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  3, SQLDT_ENUM,      (void*)&acc->sex,             sizeof(acc->sex))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  4, SQLDT_STRING,    (void*)&acc->email,           strlen(acc->email))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  5, SQLDT_INT,       (void*)&acc->group_id,        sizeof(acc->group_id))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  6, SQLDT_UINT,      (void*)&acc->state,           sizeof(acc->state))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  7, SQLDT_LONG,      (void*)&acc->unban_time,      sizeof(acc->unban_time))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  8, SQLDT_INT,       (void*)&acc->expiration_time, sizeof(acc->expiration_time))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  9, SQLDT_UINT,      (void*)&acc->logincount,      sizeof(acc->logincount))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 10, SQLDT_STRING,    (void*)&acc->lastlogin,       strlen(acc->lastlogin))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 11, SQLDT_STRING,    (void*)&acc->last_ip,         strlen(acc->last_ip))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 12, SQLDT_STRING,    (void*)&acc->birthdate,       strlen(acc->birthdate))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 13, SQLDT_UCHAR,     (void*)&acc->char_slots,      sizeof(acc->char_slots))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 14, SQLDT_STRING,    (void*)&acc->pincode,         strlen(acc->pincode))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 15, SQLDT_LONG,      (void*)&acc->pincode_change,  sizeof(acc->pincode_change))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 16, SQLDT_INT,       (void*)&acc->bank_vault,      sizeof(acc->bank_vault))
#ifdef VIP_ENABLE
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 17, SQLDT_LONG,      (void*)&acc->vip_time,        sizeof(acc->vip_time))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 18, SQLDT_INT,       (void*)&acc->old_group,       sizeof(acc->old_group))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 19, SQLDT_STRING,    (void*)acc->mac_address,      strlen(acc->mac_address))
#else          
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 17, SQLDT_STRING,    (void*)acc->mac_address,      strlen(acc->mac_address))
#endif
                ||  SQL_SUCCESS != SqlStmt_Execute(stmt)
                ) {
                        SqlStmt_ShowDebug(stmt);
                        break;
                }
        }
        else
        {// update account table
                if( SQL_SUCCESS != SqlStmt_Prepare(stmt,
#ifdef VIP_ENABLE
                        "UPDATE `%s` SET `userid`=?,`user_pass`=?,`sex`=?,`email`=?,`group_id`=?,`state`=?,`unban_time`=?,`expiration_time`=?,`logincount`=?,`lastlogin`=?,`last_ip`=?,`birthdate`=?,`character_slots`=?,`pincode`=?, `pincode_change`=?, `bank_vault`=?, `vip_time`=?, `old_group`=?, `last_mac`=? WHERE `account_id` = '%d'",
#else
                        "UPDATE `%s` SET `userid`=?,`user_pass`=?,`sex`=?,`email`=?,`group_id`=?,`state`=?,`unban_time`=?,`expiration_time`=?,`logincount`=?,`lastlogin`=?,`last_ip`=?,`birthdate`=?,`character_slots`=?,`pincode`=?, `pincode_change`=?, `bank_vault`=?, `last_mac`=? WHERE `account_id` = '%d'",
#endif
                        db->account_db, acc->account_id)
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  0, SQLDT_STRING,    (void*)acc->userid,           strlen(acc->userid))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  1, SQLDT_STRING,    (void*)acc->pass,             strlen(acc->pass))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  2, SQLDT_ENUM,      (void*)&acc->sex,             sizeof(acc->sex))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  3, SQLDT_STRING,    (void*)acc->email,            strlen(acc->email))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  4, SQLDT_INT,       (void*)&acc->group_id,        sizeof(acc->group_id))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  5, SQLDT_UINT,      (void*)&acc->state,           sizeof(acc->state))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  6, SQLDT_LONG,      (void*)&acc->unban_time,      sizeof(acc->unban_time))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  7, SQLDT_LONG,      (void*)&acc->expiration_time, sizeof(acc->expiration_time))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  8, SQLDT_UINT,      (void*)&acc->logincount,      sizeof(acc->logincount))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt,  9, SQLDT_STRING,    (void*)&acc->lastlogin,       strlen(acc->lastlogin))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 10, SQLDT_STRING,    (void*)&acc->last_ip,         strlen(acc->last_ip))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 11, SQLDT_STRING,    (void*)&acc->birthdate,       strlen(acc->birthdate))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 12, SQLDT_UCHAR,     (void*)&acc->char_slots,      sizeof(acc->char_slots))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 13, SQLDT_STRING,    (void*)&acc->pincode,         strlen(acc->pincode))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 14, SQLDT_LONG,      (void*)&acc->pincode_change,  sizeof(acc->pincode_change))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 15, SQLDT_INT,       (void*)&acc->bank_vault,      sizeof(acc->bank_vault))
#ifdef VIP_ENABLE
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 16, SQLDT_LONG,      (void*)&acc->vip_time,        sizeof(acc->vip_time))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 17, SQLDT_INT,       (void*)&acc->old_group,       sizeof(acc->old_group))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 18, SQLDT_STRING,    (void*)acc->mac_address,      strlen(acc->mac_address))
#else          
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 16, SQLDT_STRING,    (void*)acc->mac_address,      strlen(acc->mac_address))
#endif
                ||  SQL_SUCCESS != SqlStmt_Execute(stmt)
                ) {
                        SqlStmt_ShowDebug(stmt);
                        break;
                }
        }
 
        // remove old account regs
        if( SQL_SUCCESS != Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `type`='1' AND `account_id`='%d'", db->accreg_db, acc->account_id) )
        {
                Sql_ShowDebug(sql_handle);
                break;
        }
        // insert new account regs
        if( SQL_SUCCESS != SqlStmt_Prepare(stmt, "INSERT INTO `%s` (`type`, `account_id`, `str`, `value`) VALUES ( 1 , '%d' , ? , ? );",  db->accreg_db, acc->account_id) )
        {
                SqlStmt_ShowDebug(stmt);
                break;
        }
        for( i = 0; i < acc->account_reg2_num; ++i )
        {
                if( SQL_SUCCESS != SqlStmt_BindParam(stmt, 0, SQLDT_STRING, (void*)acc->account_reg2[i].str, strlen(acc->account_reg2[i].str))
                ||  SQL_SUCCESS != SqlStmt_BindParam(stmt, 1, SQLDT_STRING, (void*)acc->account_reg2[i].value, strlen(acc->account_reg2[i].value))
                ||  SQL_SUCCESS != SqlStmt_Execute(stmt)
                ) {
                        SqlStmt_ShowDebug(stmt);
                        break;
                }
        }
        if( i < acc->account_reg2_num )
        {
                result = false;
                break;
        }
 
        // if we got this far, everything was successful
        result = true;
 
        } while(0);
        // finally
 
        result &= ( SQL_SUCCESS == Sql_QueryStr(sql_handle, (result == true) ? "COMMIT" : "ROLLBACK") );
        SqlStmt_Free(stmt);
 
        return result;
}
 
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