/*
 * 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.openmeetings.db.entity.room;

import java.io.Serializable;
import java.util.Date;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;

import org.apache.openjpa.persistence.jdbc.ForeignKey;
import org.apache.openmeetings.db.entity.calendar.Appointment;
import org.apache.openmeetings.db.entity.user.User;

@Entity
@NamedQueries({
	@NamedQuery(name = "getInvitationbyId", query = "SELECT i FROM Invitation i "
					+ "WHERE i.deleted = false AND i.id = :invid"),
	@NamedQuery(name = "getInvitationByHashCode", query = "SELECT i FROM Invitation i "
					+ "where i.hash LIKE :hashCode AND i.deleted = false"),
	@NamedQuery(name = "getInvitationByAppointment", query = "SELECT i FROM Invitation i "
					+ "WHERE i.appointment.id = :appointmentId  ")
})
@Table(name = "invitations")
public class Invitation implements Serializable {
	private static final long serialVersionUID = 1153321347974705506L;

	public enum Valid {
		OneTime
		, Period
		, Endless;
		
		public static Valid fromInt(int valid) {
			return valid == 1 ? Endless : (valid == 2 ? Period : OneTime);
		}
	}
	
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	@Column(name = "id")
	private Long id;

	@ManyToOne(fetch = FetchType.EAGER)
	@JoinColumn(name = "invited_by", nullable = true)
	@ForeignKey(enabled = true)
	private User invitedBy;
	
	@Column(name = "inserted")
	private Date inserted;
	
	@Column(name = "updated")
	private Date updated;
	
	@Column(name = "deleted")
	private boolean deleted;

	@ManyToOne(fetch = FetchType.EAGER)
	@JoinColumn(name = "room_id", nullable = true)
	@ForeignKey(enabled = true)
	private Room room;

	// the hash for the link
	@Column(name = "hash")
	private String hash;
	
	@ManyToOne(fetch = FetchType.EAGER, cascade = CascadeType.ALL)
	@JoinColumn(name = "invitee_id", nullable = true)
	@ForeignKey(enabled = true)
	private User invitee;

	@Column(name = "password_protected")
	private boolean passwordProtected;
	
	@Column(name = "password")
	private String password;

	// Invitations by Time are only valid between the validFrom validTo
	// TimeStamp
	@Column(name = "valid")
	@Enumerated(EnumType.STRING)
	private Valid valid = Valid.Period;
	
	@Column(name = "valid_from")
	private Date validFrom;
	
	@Column(name = "valid_to")
	private Date validTo;
	
	@Column(name = "was_used")
	private boolean used;
	
	@ManyToOne(fetch = FetchType.EAGER)
	@JoinColumn(name = "appointment_id", nullable = true)
	@ForeignKey(enabled = true)
	private Appointment appointment;

	//variable used in Flash
	private boolean allowEntry = true;
	
	public Long getId() {
		return id;
	}

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

	public Room getRoom() {
		return room;
	}

	public void setRoom(Room room) {
		this.room = room;
	}

	public User getInvitedBy() {
		return invitedBy;
	}

	public void setInvitedBy(User invitedBy) {
		this.invitedBy = invitedBy;
	}

	public Date getInserted() {
		return inserted;
	}

	public void setInserted(Date inserted) {
		this.inserted = inserted;
	}

	public Date getUpdated() {
		return updated;
	}

	public void setUpdated(Date updated) {
		this.updated = updated;
	}

	public boolean getDeleted() {
		return deleted;
	}

	public void setDeleted(boolean deleted) {
		this.deleted = deleted;
	}

	public String getHash() {
		return hash;
	}

	public void setHash(String hash) {
		this.hash = hash;
	}

	public User getInvitee() {
		return invitee;
	}

	public void setInvitee(User invitee) {
		this.invitee = invitee;
	}

	public boolean isPasswordProtected() {
		return passwordProtected;
	}

	public void setPasswordProtected(boolean passwordProtected) {
		this.passwordProtected = passwordProtected;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public Date getValidFrom() {
		return validFrom;
	}

	public void setValidFrom(Date validFrom) {
		this.validFrom = validFrom;
	}

	public Date getValidTo() {
		return validTo;
	}

	public void setValidTo(Date validTo) {
		this.validTo = validTo;
	}

	public boolean isUsed() {
		return used;
	}

	public void setUsed(boolean used) {
		this.used = used;
	}

	public Appointment getAppointment() {
		return appointment;
	}

	public void setAppointment(Appointment appointment) {
		this.appointment = appointment;
	}

	public Valid getValid() {
		return valid;
	}

	public void setValid(Valid valid) {
		this.valid = valid;
	}
	
	public boolean isAllowEntry() {
		return allowEntry;
	}

	public void setAllowEntry(boolean allowEntry) {
		this.allowEntry = allowEntry;
	}
}