/*
 * Copyright (C) 2016 TIBCO Jaspersoft Corporation. All rights reserved.
 * http://community.jaspersoft.com/project/mobile-sdk-android
 *
 * Unless you have purchased a commercial license agreement from TIBCO Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of TIBCO Jaspersoft Mobile SDK for Android.
 *
 * TIBCO Jaspersoft Mobile SDK is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * TIBCO Jaspersoft Mobile SDK 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with TIBCO Jaspersoft Mobile SDK for Android. If not, see
 * <http://www.gnu.org/licenses/lgpl>.
 */

package com.jaspersoft.android.sdk.service.report.schedule;

import com.jaspersoft.android.sdk.network.entity.schedule.JobFormEntity;
import com.jaspersoft.android.sdk.network.entity.schedule.JobSimpleTriggerEntity;
import com.jaspersoft.android.sdk.service.data.schedule.*;

import java.util.Date;

/**
 * @author Tom Koptel
 * @since 2.5
 */
class JobSimpleTriggerMapper extends BaseTriggerMapper {
    final static JobSimpleTriggerMapper INSTANCE = new JobSimpleTriggerMapper();

    @Override
    public void mapFormOnEntity(JobForm form, JobFormEntity entity) {
        Trigger trigger = form.getTrigger();
        EndDate endDate = trigger.getEndDate();

        JobSimpleTriggerEntity simpleTrigger = new JobSimpleTriggerEntity();
        mapCommonTriggerFieldsOnEntity(form, simpleTrigger);

        IntervalRecurrence recurrence = (IntervalRecurrence) trigger.getRecurrence();
        simpleTrigger.setRecurrenceInterval(recurrence.getInterval());
        simpleTrigger.setRecurrenceIntervalUnit(recurrence.getUnit().name());
        simpleTrigger.setCalendarName(trigger.getCalendarName());

        if (endDate == null) {
            simpleTrigger.setOccurrenceCount(-1);
        } else if (endDate instanceof RepeatedEndDate) {
            RepeatedEndDate date = (RepeatedEndDate) endDate;
            simpleTrigger.setOccurrenceCount(date.getOccurrenceCount());
        } else if (endDate instanceof UntilEndDate) {
            mapEndDate((UntilEndDate) endDate, simpleTrigger);
            simpleTrigger.setOccurrenceCount(-1);
        }

        entity.setSimpleTrigger(simpleTrigger);
    }

    @Override
    public void mapEntityOnForm(JobForm.Builder form, JobFormEntity entity) {
        mapCommonEntityTriggerFieldsOnEntity(form, entity);

        JobSimpleTriggerEntity simpleTrigger = entity.getSimpleTrigger();

        int occurrenceCount = simpleTrigger.getOccurrenceCount();
        Integer recurrenceInterval = simpleTrigger.getRecurrenceInterval();
        String recurrenceIntervalUnit = simpleTrigger.getRecurrenceIntervalUnit();

        Date endDate = null;
        String endDateString = simpleTrigger.getEndDate();
        if (endDateString != null) {
            endDate = parseDate(endDateString);
        }

        IntervalRecurrence recurrence = new IntervalRecurrence.Builder()
                .withInterval(recurrenceInterval)
                .withUnit(RecurrenceIntervalUnit.valueOf(recurrenceIntervalUnit))
                .build();
        Trigger.SimpleTriggerBuilder triggerBuilder = new Trigger.Builder()
                .withCalendarName(simpleTrigger.getCalendarName())
                .withRecurrence(recurrence);

        if (occurrenceCount < 0 && endDate != null) {
            triggerBuilder.withEndDate(new UntilEndDate(endDate));
        } else {
            triggerBuilder.withEndDate(new RepeatedEndDate(occurrenceCount));
        }

        Trigger trigger = triggerBuilder.build();
        form.withTrigger(trigger);
    }
}