/*
 * 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.basic;

import java.util.Calendar;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Lob;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;

import org.apache.openmeetings.db.entity.IDataProviderEntity;

@Entity
@NamedQueries({
	@NamedQuery(name = "getMailMessageById", query = "SELECT m FROM MailMessage m WHERE m.id = :id")
	, @NamedQuery(name = "getMailMessages"
		, query = "SELECT m FROM MailMessage m WHERE m.status = :status ORDER BY m.updated, m.inserted")
	, @NamedQuery(name = "countMailMessages", query = "SELECT COUNT(m) FROM MailMessage m WHERE m.status = :status")
})
@Table(name = "email_queue")
public class MailMessage implements IDataProviderEntity {
	public enum Status {
		NONE
		, SENDING
		, ERROR
		, DONE
	}
	
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	@Column(name = "id")
	private Long id;
	
	@Lob
	@Column(name = "recipients")
	private String recipients;
	
	@Column(name = "replyTo")
	private String replyTo;
	
	@Column(name = "subject")
	private String subject;
	
	@Lob
	@Column(name = "body")
	private String body;

	@Lob
	@Column(name = "ics")
	private byte[] ics;

	@Column(name = "status", nullable = false)
	@Enumerated(EnumType.STRING)
	private Status status = Status.NONE;

	@Column(name = "inserted")
	private Calendar inserted;
	
	@Column(name = "updated")
	private Calendar updated;
	
	@Column(name = "error_count", nullable = false)
	private int errorCount = 0;
	
	@Lob
	@Column(name = "last_error")
	private String lastError;

	public MailMessage() {
		this(null, null, null, null, null);
	}
	
	public MailMessage(String recipients, String replyTo, String subject, String body) {
		this(recipients, replyTo, subject, body, null);
	}
	
	public MailMessage(String recipients, String replyTo, String subject, String body, byte[] ics) {
		this.recipients = recipients;
		this.replyTo = replyTo;
		this.subject = subject;
		this.body = body;
		this.ics = ics;
	}
	
	public Long getId() {
		return id;
	}

	public void setId(Long id) {
		this.id = id;
	}

	public String getRecipients() {
		return recipients;
	}

	public void setRecipients(String recipients) {
		this.recipients = recipients;
	}

	public String getReplyTo() {
		return replyTo;
	}

	public void setReplyTo(String replyTo) {
		this.replyTo = replyTo;
	}

	public String getSubject() {
		return subject;
	}

	public void setSubject(String subject) {
		this.subject = subject;
	}

	public String getBody() {
		return body;
	}

	public void setBody(String body) {
		this.body = body;
	}

	public Status getStatus() {
		return status;
	}

	public void setStatus(Status status) {
		this.status = status;
	}

	public Calendar getInserted() {
		return inserted;
	}

	public void setInserted(Calendar inserted) {
		this.inserted = inserted;
	}

	public Calendar getUpdated() {
		return updated;
	}

	public void setUpdated(Calendar updated) {
		this.updated = updated;
	}

	public byte[] getIcs() {
		return ics;
	}

	public void setIcs(byte[] ics) {
		this.ics = ics;
	}

	public int getErrorCount() {
		return errorCount;
	}

	public void setErrorCount(int errorCount) {
		this.errorCount = errorCount;
	}

	public String getLastError() {
		return lastError;
	}

	public void setLastError(String lastError) {
		this.lastError = lastError;
	}
}