/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef AXUTIL_DATE_TIME_H
#define AXUTIL_DATE_TIME_H

#include <axutil_utils_defines.h>
#include <axutil_env.h>

/**
 * @file axutil_date_time.h
 * @brief axis2-util
 */

#ifdef __cplusplus
extern "C"
{
#endif

    /**
     * @defgroup axutil_date_time
     * @ingroup axis2_util
     * @{
     */

    typedef struct axutil_date_time axutil_date_time_t;

    typedef enum
    {
        AXIS2_DATE_TIME_COMP_RES_FAILURE = -1,
        AXIS2_DATE_TIME_COMP_RES_UNKNOWN,
        AXIS2_DATE_TIME_COMP_RES_EXPIRED,
        AXIS2_DATE_TIME_COMP_RES_EQUAL,
        AXIS2_DATE_TIME_COMP_RES_NOT_EXPIRED
    } axutil_date_time_comp_result_t;

    /**
     * Creates axutil_date_time struct with current date time
     * @param env double pointer to environment struct. MUST NOT be NULL
     * @return pointer to newly created axutil_date_time struct
     */
    AXIS2_EXTERN axutil_date_time_t *AXIS2_CALL
    axutil_date_time_create(
        const axutil_env_t * env);

    /*
     * Creates axutil_date_time struct with an additional offset value
     * If the offset is a positive value then the time will be in the future
     *        offset is 0, then the time will be the current time
     *        offset is a negative value then the time is in the past.
     * @param env double pointer to environment struct. MUST NOT be NULL
     * @param offset the offset from the current time in seconds
     * @return pointer to newly created axutil_date_time struct
     **/
    AXIS2_EXTERN axutil_date_time_t *AXIS2_CALL

    axutil_date_time_create_with_offset(
        const axutil_env_t * env,
        int offset);

    /**
     * free the axutil_date_time.
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN void AXIS2_CALL
    axutil_date_time_free(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * store the time value from plain text.
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @param time time as a string format HH:MM:TTZ
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_date_time_deserialize_time(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        const axis2_char_t * time_str);

    /**
     * store the date value from plain text.
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @param date date as a string format YYYY-MM-DD
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_date_time_deserialize_date(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        const axis2_char_t * date_str);

    /**
     * store the date value from plain text.
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @param date_time string format YYYY-MM-DDTHH:MM:SSZ
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL

    axutil_date_time_deserialize_date_time(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        const axis2_char_t * date_time_str);

    /**
     * store the date value from set of values
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @param year Integer -1 can be used to ignore
     * @param month Integer -1 can be used to ignore
     * @param date Integer -1 can be used to ignore
     * @param hour Integer -1 can be used to ignore
     * @param min Integer -1 can be used to ignore
     * @param second Integer -1 can be used to ignore
     * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_date_time_set_date_time(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        int year,
        int month,
        int date,
        int hour,
        int min,
        int second,
        int milliseconds);

    /**
     * retrive the stored time  as a string
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return time as a string format HH:MM:SSZ
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axutil_date_time_serialize_time(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrive the stored date as a string
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return date as a string  format YYYY-MM-DD
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axutil_date_time_serialize_date(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrive the stored date time  as a string with millisecond precision
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return time as a string format YYYY-MM-DDTHH:MM:SS.msZ
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL

    axutil_date_time_serialize_date_time(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrive the stored date time  as a string without millisecond
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return time as a string format YYYY-MM-DDTHH:MM:SSZ
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axutil_date_time_serialize_date_time_without_millisecond(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrieve the year of the date time
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return year as an integer 
     */
    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_year(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrieve the month of the date time
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return month as an integer 
     */
    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_month(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrieve the day of the date time
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return day as an integer
     */
    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_day(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrieve the hour of the date time
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return hour as an integer 
     */
    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_hour(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrieve the minute of the date time
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return minute as an integer 
     */
    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_minute(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * retrieve the second of the date time
     * @param date_time represet the type object
     * @param env pointer to environment struct. MUST NOT be NULL
     * @return second as an integer 
     */
    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_second(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_msec(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    /**
     * Compare the date and time of @date_time with the reference @ref.
     * If the @date_time < @ref this returns NOT_EXPIRED.
     * If the @date_time > @ref this returns EXPIRED.
     * If the @date_time = @ref this returns EQUAL.
     * @param date_time the date time to be compared
     * @param env pointer to environment struct. MUST NOT be NULL
     * @ref the reference date time
     * @return NOT_EXPIRED/EXPIRED/EQUAL if valid otherwise return FAILURE
     */
    AXIS2_EXTERN axutil_date_time_comp_result_t AXIS2_CALL
    axutil_date_time_compare(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        axutil_date_time_t * ref);

    AXIS2_EXTERN axutil_date_time_t *AXIS2_CALL
    axutil_date_time_utc_to_local(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        axis2_bool_t is_positive,
        int hour,
        int min);

    AXIS2_EXTERN axutil_date_time_t *AXIS2_CALL
    axutil_date_time_local_to_utc(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_time_zone_hour(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN int AXIS2_CALL
    axutil_date_time_get_time_zone_minute(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN axis2_bool_t AXIS2_CALL
    axutil_date_time_is_time_zone_positive(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_date_time_set_time_zone(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        axis2_bool_t is_positive,
        int hour,
        int min);

    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_date_time_deserialize_date_time_with_time_zone(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        const axis2_char_t * date_time_str);

    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_date_time_deserialize_time_with_time_zone(
        axutil_date_time_t * date_time,
        const axutil_env_t * env,
        const axis2_char_t * time_str);

    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axutil_date_time_serialize_date_time_with_time_zone(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axutil_date_time_serialize_time_with_time_zone(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

    AXIS2_EXTERN axis2_bool_t AXIS2_CALL
    axutil_date_time_is_utc(
        axutil_date_time_t * date_time,
        const axutil_env_t * env);

#ifdef __cplusplus
}
#endif

#endif                          /* AXIS2_DATE_TIME_H */