/*======================================================================
 FILE: icaltypes.h
 CREATOR: eric 20 March 1999

 (C) COPYRIGHT 2000, Eric Busboom <eric@civicknowledge.com>

 This library is free software; you can redistribute it and/or modify
 it under the terms of either:

    The LGPL as published by the Free Software Foundation, version
    2.1, available at: https://www.gnu.org/licenses/lgpl-2.1.html

 Or:

    The Mozilla Public License Version 2.0. You may obtain a copy of
    the License at https://www.mozilla.org/MPL/
======================================================================*/

#ifndef ICALTYPES_H
#define ICALTYPES_H

#include "libical_ical_export.h"
#include "icalduration.h"
#include "icalenums.h"
#include "icalperiod.h"

struct icaldatetimeperiodtype
{
    struct icaltimetype time;
    struct icalperiodtype period;
};

struct icalgeotype
{
    double lat;
    double lon;
};

struct icaltriggertype
{
    struct icaltimetype time;
    struct icaldurationtype duration;
};

LIBICAL_ICAL_EXPORT struct icaltriggertype icaltriggertype_from_int(const int reltime);

LIBICAL_ICAL_EXPORT struct icaltriggertype icaltriggertype_from_string(const char *str);

LIBICAL_ICAL_EXPORT int icaltriggertype_is_null_trigger(struct icaltriggertype tr);

LIBICAL_ICAL_EXPORT int icaltriggertype_is_bad_trigger(struct icaltriggertype tr);

/* struct icalreqstattype. This struct contains two string pointers,
but don't try to free either of them. The "desc" string is a pointer
to a static table inside the library.  Don't try to free it. The
"debug" string is allocated in the ring buffer. Don't try to free it
either.

BTW, you would get that original string from
*icalproperty_get_requeststatus() or icalvalue_get_text(), when
operating on the value of a request_status property. */

struct icalreqstattype
{
    icalrequeststatus code;
    const char *desc;
    const char *debug;
};

LIBICAL_ICAL_EXPORT struct icalreqstattype icalreqstattype_from_string(const char *str);

LIBICAL_ICAL_EXPORT const char *icalreqstattype_as_string(struct icalreqstattype);

LIBICAL_ICAL_EXPORT char *icalreqstattype_as_string_r(struct icalreqstattype);

struct icaltimezonephase
{
    const char *tzname;
    int is_stdandard;   /* 1 = standard tme, 0 = daylight savings time */
    struct icaltimetype dtstart;
    int offsetto;
    int tzoffsetfrom;
    const char *comment;
    struct icaldatetimeperiodtype rdate;
    const char *rrule;
};

struct icaltimezonetype
{
    const char *tzid;
    struct icaltimetype last_mod;
    const char *tzurl;

    /* Array of phases. The end of the array is a phase with tzname == 0 */
    struct icaltimezonephase *phases;
};

/* ical_unknown_token_handling :
 *    How should the ICAL library handle components, properties and parameters with
 *    unknown names?
 *    FIXME:  Currently only affects parameters.  Extend to components and properties.
 */
typedef enum ical_unknown_token_handling
{
    ICAL_ASSUME_IANA_TOKEN = 1,
    ICAL_DISCARD_TOKEN = 2,
    ICAL_TREAT_AS_ERROR = 3
} ical_unknown_token_handling;

LIBICAL_ICAL_EXPORT ical_unknown_token_handling ical_get_unknown_token_handling_setting(void);

LIBICAL_ICAL_EXPORT void ical_set_unknown_token_handling_setting(
    ical_unknown_token_handling newSetting);

#endif /* !ICALTYPES_H */