package de.ctdo.bunti.model;

import javax.persistence.*;
import java.util.*;


@Entity
@Table( name = "rooms" )
public final class Room {
    
    private int id;
    private String name;
    private String floor;
    private int xCord;
    private int yCord;
    private List<BuntiDevice> devices = new ArrayList<BuntiDevice>();

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "ROOM_ID", updatable=false, nullable=false)
    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    @Column( name = "roomName")
    public String getName() {
        return name;
    }

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

    public int getxCord() {
        return xCord;
    }

    public void setxCord(int xCord) {
        this.xCord = xCord;
    }

    public int getyCord() {
        return yCord;
    }

    public void setyCord(int yCord) {
        this.yCord = yCord;
    }


    public String getFloor() {
        return floor;
    }

    public void setFloor(String floor) {
        this.floor = floor;
    }


    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER, targetEntity = BuntiDevice.class)
    @JoinTable(name = "ROOM_BUNTIDEVICE",
            joinColumns = { @JoinColumn(name = "ROOM_ID") },
            inverseJoinColumns = { @JoinColumn(name = "BUNTIDEVICE_ID") })
    public List<BuntiDevice> getDevices() {
        return Collections.unmodifiableList(this.devices);
    }

    public void setDevices(List<BuntiDevice> devices) {
        this.devices = devices;
    }


    @Transient
    public boolean addDevice(BuntiDevice device) {
        return getDevices().add(device);
    }

    @Transient
    public boolean removeDevice(BuntiDevice device) {
        return getDevices().remove(device);
    }

    @Transient
    public BuntiDevice getDevice(int id) {
        for (BuntiDevice device: getDevices()) {
            if( device.getId() == id) {
                return device;
            }
        }
        return null;
    }
}