ConstrainsLayout.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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/>.
 */
 
package org.turro.scheduler.model;
 
import java.text.DateFormatSymbols;
import org.turro.elephant.context.Application;
import org.turro.i18n.I_;
import org.turro.scheduler.task.AbstractTask;
import org.turro.scheduler.task.constraints.Month;
import org.turro.scheduler.task.constraints.WeekDay;
import org.turro.string.Strings;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zul.Caption;
import org.zkoss.zul.Checkbox;
import org.zkoss.zul.Groupbox;
import org.zkoss.zul.Hlayout;
import org.zkoss.zul.Vlayout;
 
public class ConstrainsLayout extends Hlayout {
 
  private final DateFormatSymbols dfs = DateFormatSymbols.getInstance(Application.getUsedLocale());
  private final Checkbox[] months = new Checkbox[12];
  private final Checkbox[] daysOfMonth = new Checkbox[31];
  private final Checkbox[] weekDays = new Checkbox[7];
  private final Checkbox[] hours = new Checkbox[24];
  private final Checkbox[] minutes = new Checkbox[12];
  private AbstractTask task;
 
  public ConstrainsLayout() {
    initMonth();
    initDayOfMonth();
    initWeekDays();
    initHours();
    initMinutes();
  }
    
  public void setTask(AbstractTask task) {
    this.task = task;
    if(task != null) {
      for(Month month : Month.values()) {
        months[month.ordinal()].setChecked(task.getSettings().getConstraints().getMonths().contains(month));
        months[month.ordinal()].setDisabled(task.isSystem());
      }
      for(int x = 0; x < 31; x++) {
        daysOfMonth[x].setChecked(task.getSettings().getConstraints().getDaysOfMonth().contains(x + 1));
        daysOfMonth[x].setDisabled(task.isSystem());
      }
      for(WeekDay weekDay : WeekDay.values()) {
        weekDays[weekDay.ordinal()].setChecked(task.getSettings().getConstraints().getWeekDays().contains(weekDay));
        weekDays[weekDay.ordinal()].setDisabled(task.isSystem());
      }
      for(int x = 0; x < 24; x++) {
        hours[x].setChecked(task.getSettings().getConstraints().getHours().contains(x));
        hours[x].setDisabled(task.isSystem());
      }
      for(int x = 0; x < 12; x++) {
        minutes[x].setChecked(task.getSettings().getConstraints().getMinutes().contains(x * 5));
        minutes[x].setDisabled(task.isSystem());
      }
    }
  }
  
  private void initMonth() {
    EventListener<? extends Event> listener = (Event event) -> {
      Checkbox ck = (Checkbox) event.getTarget();
      if(ck.isChecked()) {
        task.getSettings().getConstraints().getMonths().add(ck.getValue());
      } else {
        task.getSettings().getConstraints().getMonths().remove(ck.getValue());
      }
    };
    Groupbox box = new Groupbox();
    appendChild(box);
    box.setMold("3d");
    box.appendChild(new Caption(I_.get("Months")));
    Vlayout vbox = new Vlayout();
    box.appendChild(vbox);
    for(Month m : Month.values()) {
      months[m.ordinal()] = new Checkbox(Strings.capitalize(dfs.getMonths()[m.ordinal()]));
      months[m.ordinal()].setValue(m);
      months[m.ordinal()].addEventListener(Events.ON_CHECK, listener);
      vbox.appendChild(months[m.ordinal()]);
    }
  }
 
  private void initDayOfMonth() {
    EventListener<? extends Event> listener = (Event event) -> {
      Checkbox ck = (Checkbox) event.getTarget();
      if(ck.isChecked()) {
        task.getSettings().getConstraints().getDaysOfMonth().add(ck.getValue());
      } else {
        task.getSettings().getConstraints().getDaysOfMonth().remove(ck.getValue());
      }
    };
    Groupbox box = new Groupbox();
    appendChild(box);
    box.setMold("3d");
    box.appendChild(new Caption(I_.get("Days of month")));
    Hlayout hbox = new Hlayout();
    box.appendChild(hbox);
    Vlayout vbox = null;
    for(int x = 0; x < 31; x++) {
      if(x % 11 == 0) {
        vbox = new Vlayout();
        hbox.appendChild(vbox);
      }
      daysOfMonth[x] = new Checkbox((x + 1) + "");
      daysOfMonth[x].setValue(x + 1);
      daysOfMonth[x].addEventListener(Events.ON_CHECK, listener);
      vbox.appendChild(daysOfMonth[x]);
    }
  }
 
  private void initWeekDays() {
    EventListener<? extends Event> listener = (Event event) -> {
      Checkbox ck = (Checkbox) event.getTarget();
      if(ck.isChecked()) {
        task.getSettings().getConstraints().getWeekDays().add(ck.getValue());
      } else {
        task.getSettings().getConstraints().getWeekDays().remove(ck.getValue());
      }
    };
    Groupbox box = new Groupbox();
    appendChild(box);
    box.setMold("3d");
    box.appendChild(new Caption(I_.get("Days of week")));
    Vlayout vbox = new Vlayout();
    box.appendChild(vbox);
    for(WeekDay wd : WeekDay.values()) {
      weekDays[wd.ordinal()] = new Checkbox(Strings.capitalize(dfs.getWeekdays()[WeekDay.map(wd.ordinal())]));
      weekDays[wd.ordinal()].setValue(wd);
      weekDays[wd.ordinal()].addEventListener(Events.ON_CHECK, listener);
      vbox.appendChild(weekDays[wd.ordinal()]);
    }
  }
 
  private void initHours() {
    EventListener<? extends Event> listener = (Event event) -> {
      Checkbox ck = (Checkbox) event.getTarget();
      if(ck.isChecked()) {
        task.getSettings().getConstraints().getHours().add(ck.getValue());
      } else {
        task.getSettings().getConstraints().getHours().remove(ck.getValue());
      }
    };
    Groupbox box = new Groupbox();
    appendChild(box);
    box.setMold("3d");
    box.appendChild(new Caption(I_.get("Hours")));
    Hlayout hbox = new Hlayout();
    box.appendChild(hbox);
    Vlayout vbox = null;
    for(int x = 0; x < 24; x++) {
      if(x % 12 == 0) {
        vbox = new Vlayout();
        hbox.appendChild(vbox);
      }
      hours[x] = new Checkbox(x + "");
      hours[x].setValue(x);
      hours[x].addEventListener(Events.ON_CHECK, listener);
      vbox.appendChild(hours[x]);
    }
  }
 
  private void initMinutes() {
    EventListener<? extends Event> listener = (Event event) -> {
      Checkbox ck = (Checkbox) event.getTarget();
      if(ck.isChecked()) {
        task.getSettings().getConstraints().getMinutes().add(ck.getValue());
      } else {
        task.getSettings().getConstraints().getMinutes().remove(ck.getValue());
      }
    };
    Groupbox box = new Groupbox();
    appendChild(box);
    box.setMold("3d");
    box.appendChild(new Caption(I_.get("Minutes")));
    Vlayout vbox = new Vlayout();
    box.appendChild(vbox);
    for(int x = 0; x < 12; x++) {
      minutes[x] = new Checkbox((x * 5) + "");
      minutes[x].setValue(x * 5);
      minutes[x].addEventListener(Events.ON_CHECK, listener);
      vbox.appendChild(minutes[x]);
    }
  }
 
}