// swad_question_type.h: definition of types for questions

#ifndef _SWAD_QST_TYP
#define _SWAD_QST_TYP
/*
    SWAD (Shared Workspace At a Distance in Spanish),
    is a web platform developed at the University of Granada (Spain),
    and used to support university teaching.

    This file is part of SWAD core.
    Copyright (C) 1999-2024 Antonio Caņas Vargas

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************* Headers ***********************************/
/*****************************************************************************/

#include "swad_media.h"
#include "swad_tag.h"

/*****************************************************************************/
/************************* Public constants and types ************************/
/*****************************************************************************/

#define Qst_NUM_ANS_TYPES	6
#define Qst_MAX_BYTES_LIST_ANSWER_TYPES	(Qst_NUM_ANS_TYPES * (Cns_MAX_DECIMAL_DIGITS_UINT + 1))
typedef enum
  {
   Qst_ANS_INT             = 0,
   Qst_ANS_FLOAT           = 1,
   Qst_ANS_TRUE_FALSE      = 2,
   Qst_ANS_UNIQUE_CHOICE   = 3,
   Qst_ANS_MULTIPLE_CHOICE = 4,
   Qst_ANS_TEXT            = 5,
   Qst_ANS_UNKNOWN         = 6,	// Unknown/all/any type of answer
  } Qst_AnswerType_t;


#define Qst_MAX_BYTES_ANSWER_TYPE	32

#define Qst_MAX_BYTES_FLOAT_ANSWER	30	// Maximum length of the strings that store an floating point answer

#define Qst_MAX_OPTIONS_PER_QUESTION	10

#define Qst_MAX_BYTES_INDEXES_ONE_QST	(Qst_MAX_OPTIONS_PER_QUESTION * (3 + 1))

#define Qst_MAX_CHARS_ANSWERS_ONE_QST	(128 - 1)	// 127
#define Qst_MAX_BYTES_ANSWERS_ONE_QST	((Qst_MAX_CHARS_ANSWERS_ONE_QST + 1) * Str_MAX_BYTES_PER_CHAR - 1)	// 2047

#endif