package de.gedoplan.seminar.jpa.exercise.domain;

import java.util.HashSet;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import javax.persistence.Entity;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;

import de.gedoplan.seminar.jpa.exercise.common.GeneratedIntegerIdEntity;

@Entity
@Table(name = MaintenanceDepartment.TABLE_NAME)
public class MaintenanceDepartment extends GeneratedIntegerIdEntity {
	public static final String TABLE_NAME = "JPA_MAINTENANCE_DEPT";
	public static final String TABLE_NAME_HIGHWAYS = "JPA_MAINTENANCE_DEPT_HIGHWAY";

	private String name;

	@ManyToMany
	@JoinTable(name = TABLE_NAME_HIGHWAYS, joinColumns = @JoinColumn(name = "MAINTENANCE_DEPT_ID"), inverseJoinColumns = @JoinColumn(name = "HIGHWAY_ID"))
	private Set<Highway> highways = new HashSet<>();

	protected MaintenanceDepartment() {
	}

	public MaintenanceDepartment(String name, Highway... highways) {
		this.name = name;
		this.highways = Stream.of(highways).collect(Collectors.toSet());
	}

	public String getName() {
		return this.name;
	}

	public Set<Highway> getHighways() {
		return highways;
	}

	public void setName(String name) {
		this.name = name;
	}

}