/*
 * Copyright (C) 2012 Southern Storm Software, Pty Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#include "SetAlarm.h"
#include <DS1307RTC.h>

extern DS1307RTC rtc;

SetAlarm::SetAlarm(Form &form, const String &label, uint8_t alarmNum)
    : EditTime(form, label)
    , _alarmNum(alarmNum)
{
    RTCAlarm alarm;
    rtc.readAlarm(_alarmNum, &alarm);
    setAlarmValue(alarm);
}

int SetAlarm::dispatch(int event)
{
    int result = EditTime::dispatch(event);
    if (result == FORM_CHANGED) {
        // Update the alarm details in the realtime clock chip.
        RTCAlarm alarm = alarmValue();
        rtc.writeAlarm(_alarmNum, &alarm);
    }
    return result;
}