root/src/char_sql/int_quest.c @ 23

// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
// For more information, see LICENCE in the main folder

#include "../common/mmo.h"
#include "../common/malloc.h"
#include "../common/showmsg.h"
#include "../common/socket.h"
#include "../common/strlib.h"
#include "../common/sql.h"
#include "../common/timer.h"

#include "char.h"
#include "inter.h"
#include "int_quest.h"

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

//Load entire questlog for a character
int mapif_quests_fromsql(int char_id, struct quest questlog[])
{

        int count, i, j, num;
        struct quest tmp_quest;
        struct quest_objective tmp_quest_objective;
        SqlStmt * stmt;

        stmt = SqlStmt_Malloc(sql_handle);
        if( stmt == NULL )
        {
                SqlStmt_ShowDebug(stmt);
                return 0;
        }

        memset(&tmp_quest, 0, sizeof(struct quest));
        memset(&tmp_quest_objective, 0, sizeof(struct quest_objective));

        if( SQL_ERROR == SqlStmt_Prepare(stmt, "SELECT `quest_id`, `state` FROM `%s` WHERE `char_id`=? LIMIT %d", quest_db, MAX_QUEST)
        ||      SQL_ERROR == SqlStmt_BindParam(stmt, 0, SQLDT_INT, &char_id, 0)
        ||      SQL_ERROR == SqlStmt_Execute(stmt)
        ||      SQL_ERROR == SqlStmt_BindColumn(stmt, 0, SQLDT_INT,    &tmp_quest.quest_id, 0, NULL, NULL)
        ||      SQL_ERROR == SqlStmt_BindColumn(stmt, 1, SQLDT_INT,    &tmp_quest.state, 0, NULL, NULL) )
        //||    SQL_ERROR == SqlStmt_BindColumn(stmt, 2, SQLDT_INT,    &tmp_quest.time, 0, NULL, NULL)
                SqlStmt_ShowDebug(stmt);

        for( i = 0; i < MAX_QUEST && SQL_SUCCESS == SqlStmt_NextRow(stmt); ++i )
        {
                memcpy(&questlog[i], &tmp_quest, sizeof(tmp_quest));
        }
        count = i;

        for( i = 0; i < count; ++i )
        {

                if( SQL_ERROR == SqlStmt_Prepare(stmt, "SELECT `num`, `name`, `count` FROM `%s` WHERE `char_id`=? AND `quest_id`=? LIMIT %d", quest_obj_db, MAX_QUEST_OBJECTIVES)
                ||      SQL_ERROR == SqlStmt_BindParam(stmt, 0, SQLDT_INT, &char_id, 0)
                ||      SQL_ERROR == SqlStmt_BindParam(stmt, 1, SQLDT_INT, &questlog[i].quest_id, 0)
                ||      SQL_ERROR == SqlStmt_Execute(stmt)
                ||      SQL_ERROR == SqlStmt_BindColumn(stmt, 0, SQLDT_INT,    &num, 0, NULL, NULL)
                ||      SQL_ERROR == SqlStmt_BindColumn(stmt, 1, SQLDT_STRING, &tmp_quest_objective.name, NAME_LENGTH, NULL, NULL)
                ||      SQL_ERROR == SqlStmt_BindColumn(stmt, 2, SQLDT_INT,    &tmp_quest_objective.count, 0, NULL, NULL) )
                        SqlStmt_ShowDebug(stmt);

                for( j = 0; j < MAX_QUEST && SQL_SUCCESS == SqlStmt_NextRow(stmt); ++j )
                {
                        memcpy(&questlog[i].objectives[num], &tmp_quest_objective, sizeof(struct quest_objective));
                }
                questlog[i].num_objectives = j;

        }
        SqlStmt_Free(stmt);
        return count;
}

//Delete a quest
int mapif_parse_quest_delete(int fd)
{

        bool success = true;
        int char_id = RFIFOL(fd,2);
        int quest_id = RFIFOL(fd,6);

        if ( SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `quest_id` = '%d' AND `char_id` = '%d'", quest_db, quest_id, char_id) )
        {
                Sql_ShowDebug(sql_handle);
                success = false;
        }

        if ( success && SQL_ERROR == Sql_Query(sql_handle, "DELETE FROM `%s` WHERE `quest_id` = '%d' AND `char_id` = '%d'", quest_obj_db, quest_id, char_id) )
        {
                Sql_ShowDebug(sql_handle);
                success = false;
        }

        WFIFOHEAD(fd,11);
        WFIFOW(fd,0) = 0x3862;
        WFIFOL(fd,2) = char_id;
        WFIFOL(fd,6) = quest_id;
        WFIFOB(fd,10) = success?1:0;
        WFIFOSET(fd,11);

        return 0;

}

//Add a quest to a questlog
int mapif_parse_quest_add(int fd)
{

        StringBuf buf;
        bool success = true;
        int char_id = RFIFOL(fd,4);
        struct quest qd;
        int i;

        memcpy(&qd, RFIFOP(fd,8), RFIFOW(fd,2)-8);

        StringBuf_Init(&buf);
        StringBuf_Printf(&buf, "INSERT INTO `%s`(`quest_id`, `char_id`, `state`) VALUES ('%d', '%d', '%d')", quest_db, qd.quest_id, char_id, qd.state);


        if ( SQL_ERROR == Sql_QueryStr(sql_handle, StringBuf_Value(&buf)) ) 
        {
                Sql_ShowDebug(sql_handle);
                success = false;
        }

        for(i=0; i<qd.num_objectives && success; i++)
        {

                StringBuf_Clear(&buf);
                StringBuf_Printf(&buf, "INSERT INTO `%s`(`quest_id`, `char_id`, `num`, `name`, `count`) VALUES ('%d', '%d', '%d', '%s', '%d')",
                                        quest_obj_db, qd.quest_id, char_id, i, qd.objectives[i].name, qd.objectives[i].count);

                if ( success && SQL_ERROR == Sql_QueryStr(sql_handle, StringBuf_Value(&buf)) )
                {
                        Sql_ShowDebug(sql_handle);
                        success = false;
                }
        }

        WFIFOHEAD(fd,11);
        WFIFOW(fd,0) = 0x3861;
        WFIFOL(fd,2) = char_id;
        WFIFOL(fd,6) = qd.quest_id;
        WFIFOB(fd,10) = success?1:0;
        WFIFOSET(fd,11);

        StringBuf_Destroy(&buf);

        return 0;

}

//Send questlog to map server
int mapif_send_quests(int fd, int char_id)
{

        struct quest tmp_questlog[MAX_QUEST];
        int num_quests, i;

        for(i=0; i<MAX_QUEST; i++)
        {
                memset(&tmp_questlog[i], 0, sizeof(struct quest));
        }

        num_quests = mapif_quests_fromsql(char_id, tmp_questlog);

        WFIFOHEAD(fd,num_quests*sizeof(struct quest)+8);
        WFIFOW(fd,0) = 0x3860;
        WFIFOW(fd,2) = num_quests*sizeof(struct quest)+8;
        WFIFOL(fd,4) = char_id;

        for(i=0; i<num_quests; i++)
        {
                memcpy(WFIFOP(fd,i*sizeof(struct quest)+8), &tmp_questlog[i], sizeof(struct quest));
        }

        WFIFOSET(fd,num_quests*sizeof(struct quest)+8);

        return 0;
}

//Map server requesting a character's quest log
int mapif_parse_loadquestrequest(int fd)
{
        mapif_send_quests(fd, RFIFOL(fd,2));
        return 0;
}

int inter_quest_parse_frommap(int fd)
{

        switch(RFIFOW(fd,0))
        {
                case 0x3060: mapif_parse_loadquestrequest(fd); break;
                case 0x3061: mapif_parse_quest_add(fd); break;
                case 0x3062: mapif_parse_quest_delete(fd); break;
                default:
                        return 0;
        }
        return 1;

}