/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.quarkus.component.optaplanner.it.bootstrap;

import java.time.DayOfWeek;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.List;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.event.Observes;

import io.quarkus.runtime.StartupEvent;
import org.apache.camel.quarkus.component.optaplanner.it.domain.Lesson;
import org.apache.camel.quarkus.component.optaplanner.it.domain.Room;
import org.apache.camel.quarkus.component.optaplanner.it.domain.TimeTable;
import org.apache.camel.quarkus.component.optaplanner.it.domain.Timeslot;

/**
 * adapted from optaplanner quarkus quickstart :
 * https://github.com/kiegroup/optaplanner-quickstarts/tree/stable/use-cases/school-timetabling
 **/
@ApplicationScoped
public class DataGenerator {

    public static List<Timeslot> timeslotList;

    public static List<Room> roomList;

    public static List<Lesson> lessonList;

    public static TimeTable timeTable;

    public void generateDemoData(@Observes StartupEvent startupEvent) {
        timeslotList = new ArrayList<>(10);
        timeslotList.add(new Timeslot(DayOfWeek.MONDAY, LocalTime.of(8, 30), LocalTime.of(9, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.MONDAY, LocalTime.of(9, 30), LocalTime.of(10, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.MONDAY, LocalTime.of(10, 30), LocalTime.of(11, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.MONDAY, LocalTime.of(13, 30), LocalTime.of(14, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.MONDAY, LocalTime.of(14, 30), LocalTime.of(15, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.TUESDAY, LocalTime.of(8, 30), LocalTime.of(9, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.TUESDAY, LocalTime.of(9, 30), LocalTime.of(10, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.TUESDAY, LocalTime.of(10, 30), LocalTime.of(11, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.TUESDAY, LocalTime.of(13, 30), LocalTime.of(14, 30)));
        timeslotList.add(new Timeslot(DayOfWeek.TUESDAY, LocalTime.of(14, 30), LocalTime.of(15, 30)));

        roomList = new ArrayList<>(3);
        roomList.add(new Room("Room A"));
        roomList.add(new Room("Room B"));
        roomList.add(new Room("Room C"));

        lessonList = new ArrayList<>();
        lessonList.add(new Lesson("Math", "A. Turing", "9th grade"));
        lessonList.add(new Lesson("Math", "A. Turing", "9th grade"));
        lessonList.add(new Lesson("Physics", "M. Curie", "9th grade"));
        lessonList.add(new Lesson("Chemistry", "M. Curie", "9th grade"));
        lessonList.add(new Lesson("Biology", "C. Darwin", "9th grade"));
        lessonList.add(new Lesson("History", "I. Jones", "9th grade"));
        lessonList.add(new Lesson("English", "I. Jones", "9th grade"));
        lessonList.add(new Lesson("English", "I. Jones", "9th grade"));
        lessonList.add(new Lesson("Spanish", "P. Cruz", "9th grade"));
        lessonList.add(new Lesson("Spanish", "P. Cruz", "9th grade"));

        lessonList.add(new Lesson("Math", "A. Turing", "10th grade"));
        lessonList.add(new Lesson("Math", "A. Turing", "10th grade"));
        lessonList.add(new Lesson("Math", "A. Turing", "10th grade"));
        lessonList.add(new Lesson("Physics", "M. Curie", "10th grade"));
        lessonList.add(new Lesson("Chemistry", "M. Curie", "10th grade"));
        lessonList.add(new Lesson("French", "M. Curie", "10th grade"));
        lessonList.add(new Lesson("Geography", "C. Darwin", "10th grade"));
        lessonList.add(new Lesson("History", "I. Jones", "10th grade"));
        lessonList.add(new Lesson("English", "P. Cruz", "10th grade"));
        lessonList.add(new Lesson("Spanish", "P. Cruz", "10th grade"));

        timeTable = new TimeTable(
                DataGenerator.timeslotList,
                DataGenerator.roomList,
                DataGenerator.lessonList);
    }

}
