package org.gcube.gcat.social;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.gcube.com.fasterxml.jackson.annotation.JsonGetter;
import org.gcube.com.fasterxml.jackson.annotation.JsonIgnore;
import org.gcube.com.fasterxml.jackson.annotation.JsonProperty;

/**
 * @author Luca Frosini (ISTI - CNR)
 */
public class Message {

	public class Recipient {
		
		String id;
		
		public Recipient(String id) {
			this.id = id;
		}
		
		public String getId() {
			return id;
		}

		public void setId(String id) {
			this.id = id;
		}
		
	}
	
	@JsonProperty(value = "body")
	protected String message;
	@JsonProperty(value = "subject")
	protected String subject;
	@JsonIgnore
	protected Collection<String> users;
	
	public String getMessage() {
		return message;
	}
	
	public void setMessage(String message) {
		this.message = message;
	}
	
	public String getSubject() {
		return subject;
	}
	
	public void setSubject(String subject) {
		this.subject = subject;
	}
	
	@JsonIgnore
	public Collection<String> getUsers() {
		return users;
	}
	
	@JsonIgnore
	public void setUsers(Collection<String> users) {
		this.users = users;
	}
	
	@JsonIgnore
	public void addUser(String user) {
		this.users.add(user);
	}

	@JsonGetter(value = "recipients")
	public List<Recipient> getRecipients() {
		List<Recipient> recipients = new ArrayList<>();
		for(String username : users) {
			recipients.add(new Recipient(username));
		}
		return recipients;		
	}
	
	@Override
	public String toString() {
		return "Message [message=" + message + ", subject=" + subject + ", users=" + users + "]";
	}
	
}