package org.activityinfo.server.database.hibernate.entity;

/*
 * #%L
 * ActivityInfo Server
 * %%
 * Copyright (C) 2009 - 2013 UNICEF
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import org.codehaus.jackson.annotate.JsonAutoDetect;
import org.codehaus.jackson.annotate.JsonMethod;
import org.codehaus.jackson.annotate.JsonProperty;

import javax.persistence.*;
import java.io.Serializable;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;

/**
 * @author Alex Bertram
 */
@Entity @JsonAutoDetect(JsonMethod.NONE)
public class LocationType implements Serializable, Deleteable {

    private int id;
    private boolean reuse;
    private String name;
    private Country country;
    private Set<Location> locations = new HashSet<Location>(0);
    private Set<Activity> activities = new HashSet<Activity>(0);
    private String workflowId;

    private UserDatabase database;

    private AdminLevel boundAdminLevel;
    private Date dateDeleted;

    public LocationType() {
    }

    @Id
    @JsonProperty
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = "LocationTypeId", unique = true, nullable = false)
    public int getId() {
        return this.id;
    }

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

    @Column(name = "Reuse", nullable = false)
    public boolean isReuse() {
        return this.reuse;
    }

    public void setReuse(boolean reuse) {
        this.reuse = reuse;
    }

    @JsonProperty @Column(name = "Name", nullable = false, length = 50)
    public String getName() {
        return this.name;
    }

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

    @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "CountryId", nullable = false)
    public Country getCountry() {
        return this.country;
    }

    public void setCountry(Country country) {
        this.country = country;
    }

    @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "DatabaseId", nullable = true)
    public UserDatabase getDatabase() {
        return this.database;
    }

    public void setDatabase(UserDatabase database) {
        this.database = database;
    }

    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "locationType")
    public Set<Location> getLocations() {
        return this.locations;
    }

    public void setLocations(Set<Location> locations) {
        this.locations = locations;
    }

    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "locationType")
    public Set<Activity> getActivities() {
        return this.activities;
    }

    public void setActivities(Set<Activity> activities) {
        this.activities = activities;
    }

    @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "BoundAdminLevelId", nullable = true)
    public AdminLevel getBoundAdminLevel() {
        return boundAdminLevel;
    }

    public void setBoundAdminLevel(AdminLevel boundAdminLevel) {
        this.boundAdminLevel = boundAdminLevel;
    }

    /**
     * @return the id of the workflow associated with this LocationType.
     */
    public String getWorkflowId() {
        return workflowId;
    }

    public void setWorkflowId(String workflowId) {
        this.workflowId = workflowId;
    }

    @Column @Temporal(value = TemporalType.TIMESTAMP)
    public Date getDateDeleted() {
        return this.dateDeleted;
    }

    public void setDateDeleted(Date date) {
        this.dateDeleted = date;
    }

    @Override
    public void delete() {
        setDateDeleted(new Date());
    }

    @Override @Transient
    public boolean isDeleted() {
        return getDateDeleted() != null;
    }
}