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/**
* Copyright (c) 2011-2021, JFXtras
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* Neither the name of the organization nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL JFXTRAS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package jfxtras.scene.control.agenda.icalendar.editors;
import java.time.LocalDate;
import java.time.Period;
import java.time.temporal.Temporal;
import java.util.Collection;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.stream.Stream;
import javafx.util.Pair;
import jfxtras.icalendarfx.components.VDisplayable;
import jfxtras.icalendarfx.properties.VPropertyElement;
import jfxtras.icalendarfx.utilities.DateTimeUtilities;
import jfxtras.scene.control.agenda.icalendar.editors.deleters.Deleter;
import jfxtras.scene.control.agenda.icalendar.editors.revisors.Reviser;
/**
* Options available when editing or deleting a repeatable appointment.
*
*/
public enum ChangeDialogOption
{
ONE // individual instance
, ALL // entire series
, ALL_IGNORE_RECURRENCES // entire series with special recurrences (components with RECURRENCEID) ignored
, THIS_AND_FUTURE // selected instance and all in the future
, THIS_AND_FUTURE_IGNORE_RECURRENCES // selected instance and all in the future, with special recurrences (components with RECURRENCEID) ignored
, CANCEL; // do nothing
/**
* Produce the map of change dialog options and the date range the option affects
*
* @param vComponentOriginal clone of unedited {@link VDisplayable}
* @param vComponentEdited edited {@link VDisplayable} (only descriptive properties are edited, date/time properties are not edited)
* @param startRecurrence start date/time of selected recurrence
* @param changedProperties list of VPropertyElement that are changed between vComponentOriginal and vComponentEdited
* @return Map with key as available {@link ChangeDialogOption} and value start, end date/time pair to be affected by change
*
* @see Reviser
*/
public static > Map> makeDialogChoices(
U vComponentOriginal,
U vComponentEdited,
Temporal startRecurrence,
Collection changedProperties)
{
Map> choices = new LinkedHashMap<>();
if (! changedProperties.contains(VPropertyElement.RECURRENCE_RULE))
{
choices.put(ChangeDialogOption.ONE, new Pair(startRecurrence, startRecurrence));
}
Temporal lastRecurrence = vComponentEdited.lastRecurrence();
// TODO - Gradle requires variable s. I can't inline it or I get a compile error.
Stream s = vComponentEdited.streamRecurrences();
Temporal firstRecurrence = s.findFirst().get();
// Temporal firstRecurrence = vComponentEdited.streamRecurrences().findFirst().get();
boolean isLastRecurrence = (lastRecurrence == null) ? false : startRecurrence.equals(lastRecurrence);
boolean isAfterLastRecurrence = (lastRecurrence == null) ? false : DateTimeUtilities.isAfter(startRecurrence, lastRecurrence);
boolean isFirstRecurrence = startRecurrence.equals(firstRecurrence);
boolean isDTStartChanged = ! vComponentEdited.getDateTimeStart().equals(vComponentOriginal.getDateTimeStart());
boolean isFirstOrLastChanged = ! (isLastRecurrence || isFirstRecurrence);
if (! isAfterLastRecurrence)
{
if (isFirstOrLastChanged || isDTStartChanged)
{
Temporal start = (startRecurrence == null) ? vComponentEdited.getDateTimeStart().getValue() : startRecurrence; // set initial start
Period dateTimeStartShift = Period.between(LocalDate.from(vComponentEdited.getDateTimeStart().getValue()),
LocalDate.from(vComponentOriginal.getDateTimeStart().getValue()));
start = start.plus(dateTimeStartShift);
choices.put(ChangeDialogOption.THIS_AND_FUTURE, new Pair(start, lastRecurrence));
}
}
choices.put(ChangeDialogOption.ALL, new Pair(vComponentEdited.getDateTimeStart().getValue(), lastRecurrence));
return choices;
}
/**
* Produce the map of change dialog options and the date range the option affects
*
* @param vComponent {@link VDisplayable} to be deleted
* @param startOriginalRecurrence start date/time of selected recurrence
* @return Map with key as available {@link ChangeDialogOption} and value start, end date/time pair to be affected by change
*
* @see Deleter
*/
public static > Map> makeDialogChoices(
VDisplayable vComponent,
Temporal startOriginalRecurrence)
{
Map> choices = new LinkedHashMap<>();
final Temporal lastRecurrence;
final long rdates;
if (vComponent.getRecurrenceDates() != null)
{
rdates = vComponent.getRecurrenceDates().stream().flatMap(r -> r.getValue().stream()).count();
} else
{
rdates = 0;
}
if (vComponent.getRecurrenceRule() != null || rdates > 1)
{
choices.put(ChangeDialogOption.ONE, new Pair(startOriginalRecurrence, startOriginalRecurrence));
lastRecurrence = vComponent.lastRecurrence();
boolean isLastRecurrence = (lastRecurrence == null) ? false : startOriginalRecurrence.equals(lastRecurrence);
if (! isLastRecurrence)
{
Temporal start = (startOriginalRecurrence == null) ? vComponent.getDateTimeStart().getValue() : startOriginalRecurrence; // set initial start
Period dateTimeStartShift = Period.between(LocalDate.from(vComponent.getDateTimeStart().getValue()),
LocalDate.from(vComponent.getDateTimeStart().getValue()));
start = start.plus(dateTimeStartShift);
choices.put(ChangeDialogOption.THIS_AND_FUTURE, new Pair(start, lastRecurrence));
}
} else
{
lastRecurrence = vComponent.getDateTimeStart().getValue();
}
choices.put(ChangeDialogOption.ALL, new Pair(vComponent.getDateTimeStart().getValue(), lastRecurrence));
return choices;
}
}
