/*
 * Copyright 2005 - 2009  Zarafa B.V.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3, 
 * as published by the Free Software Foundation with the following additional 
 * term according to sec. 7:
 *  
 * According to sec. 7 of the GNU Affero General Public License, version
 * 3, the terms of the AGPL are supplemented with the following terms:
 * 
 * "Zarafa" is a registered trademark of Zarafa B.V. The licensing of
 * the Program under the AGPL does not imply a trademark license.
 * Therefore any rights, title and interest in our trademarks remain
 * entirely with us.
 * 
 * However, if you propagate an unmodified version of the Program you are
 * allowed to use the term "Zarafa" to indicate that you distribute the
 * Program. Furthermore you may use our trademarks where it is necessary
 * to indicate the intended purpose of a product or service provided you
 * use it in accordance with honest practices in industrial or commercial
 * matters.  If you want to propagate modified versions of the Program
 * under the name "Zarafa" or "Zarafa Server", you may only do so if you
 * have a written permission by Zarafa B.V. (to acquire a permission
 * please contact Zarafa at trademark@zarafa.com).
 * 
 * The interactive user interface of the software displays an attribution
 * notice containing the term "Zarafa" and/or the logo of Zarafa.
 * Interactive user interfaces of unmodified and modified versions must
 * display Appropriate Legal Notices according to sec. 5 of the GNU
 * Affero General Public License, version 3, when you propagate
 * unmodified or modified versions of the Program. In accordance with
 * sec. 7 b) of the GNU Affero General Public License, version 3, these
 * Appropriate Legal Notices must retain the logo of Zarafa or display
 * the words "Initial Development by Zarafa" if the display of the logo
 * is not reasonably feasible for technical reasons. The use of the logo
 * of Zarafa in Legal Notices is allowed for unmodified and modified
 * versions of the software.
 * 
 * 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/>.
 * 
 */

#ifndef RECURRENCESTATE_H
#define RECURRENCESTATE_H

#include <vector>
#include <string>

#define RECURRENCE_STATE_CALENDAR	0x01
#define RECURRENCE_STATE_TASKS		0x02

class RecurrenceState {
public:
    RecurrenceState();
    ~RecurrenceState();

    HRESULT ParseBlob(char *lpData, unsigned int ulLen, ULONG ulFlags);
    HRESULT GetBlob(char **lpData, unsigned int *lpulLen, void *base = NULL);

    class Exception {
    public:
        unsigned int ulStartDateTime;
        unsigned int ulEndDateTime;
        unsigned int ulOriginalStartDate;
        unsigned int ulOverrideFlags;
        std::string strSubject;
        unsigned int ulMeetingType;
        unsigned int ulReminderDelta;
        unsigned int ulReminderSet;
        std::string strLocation;
        unsigned int ulBusyStatus;
        unsigned int ulAttachment;
        unsigned int ulSubType;
        unsigned int ulAppointmentColor;
    };
    
    class ExtendedException {
    public:
        unsigned int ulChangeHighlightValue;
        std::string strReserved;
        std::string strReservedBlock1;
        unsigned int ulStartDateTime;
        unsigned int ulEndDateTime;
        unsigned int ulOriginalStartDate;
        std::wstring strWideCharSubject;
        std::wstring strWideCharLocation;
        std::string strReservedBlock2;
    };


    unsigned int ulReaderVersion;
    unsigned int ulWriterVersion;
    unsigned int ulRecurFrequency;
    unsigned int ulPatternType;
    unsigned int ulCalendarType;
    unsigned int ulFirstDateTime;
    unsigned int ulPeriod;
    unsigned int ulSlidingFlag;

	// pattern type specific:
    unsigned int ulWeekDays;	// weekly, which day of week (see: WD_* bitmask)
    unsigned int ulDayOfMonth;	// monthly, day in month
    unsigned int ulWeekNumber;	// monthly, 1-4 or 5 for last

    unsigned int ulEndType;
    unsigned int ulOccurrenceCount;
    unsigned int ulFirstDOW;
    unsigned int ulDeletedInstanceCount;
    std::vector<unsigned int> lstDeletedInstanceDates;
    unsigned int ulModifiedInstanceCount;
    std::vector<unsigned int> lstModifiedInstanceDates;
    unsigned int ulStartDate;
    unsigned int ulEndDate;

    unsigned int ulReaderVersion2;
    unsigned int ulWriterVersion2;
    unsigned int ulStartTimeOffset;
    unsigned int ulEndTimeOffset;

    unsigned int ulExceptionCount;
    std::vector<Exception> lstExceptions;
    
    std::string strReservedBlock1;
    std::vector<ExtendedException> lstExtendedExceptions;
    
    std::string strReservedBlock2;
};

#define ARO_SUBJECT			0x0001
#define ARO_MEETINGTYPE 	0x0002
#define ARO_REMINDERDELTA 	0x0004
#define ARO_REMINDERSET		0x0008
#define ARO_LOCATION		0x0010
#define ARO_BUSYSTATUS		0x0020
#define ARO_ATTACHMENT		0x0040
#define ARO_SUBTYPE			0x0080
#define ARO_APPTCOLOR		0x0100
#define ARO_EXCEPTIONAL_BODY 0x0200

// valid ulRecurFrequency values
#define RF_DAILY	0x200A
#define RF_WEEKLY	0x200B
#define RF_MONTHLY	0x200C
#define RF_YEARLY	0x200D

// valid ulEndType values
#define ET_DATE		0x2021
#define ET_NUMBER	0x2022
#define ET_NEVER	0x2023

// ulWeekDays bit mask
#define WD_SUNDAY		0x01
#define WD_MONDAY		0x02
#define WD_TUESDAY		0x04
#define WD_WEDNESDAY	0x08
#define WD_THURSDAY		0x10
#define WD_FRIDAY		0x20
#define WD_SATURDAY		0x40
#define WD_MASK			0x7F

#endif
