package br.usp.nds.remote.persistencia;

import java.io.Serializable;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

import org.apache.commons.codec.binary.Base64;

import br.usp.nds.remote.servico.TipoRetorno;

@Entity
public class Arquivo extends Entidade implements Serializable {

	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	private int codigo;
	private String base64;

	@TipoRetorno(mediaType = "image/*")
	public byte[] consultarImagemEmbarcacao() {
		String[] base64 = em.find(Arquivo.class, em.find(Embarcacao.class, codigo).getArquivo()).getBase64().split("[;]base64[,]");
		mediaType = base64[0].split("[:]")[1];
		return Base64.decodeBase64(base64[1]);
	}
	
	@TipoRetorno(mediaType = "image/*")
	public byte[] consultarImagem() {
		String[] base64 = em.find(Arquivo.class, codigo).getBase64().split("[;]base64[,]");
		mediaType = base64[0].split("[:]")[1];
		return Base64.decodeBase64(base64[1]);
	}
	
	public String consultar() {
		return em.find(Arquivo.class, codigo).getBase64();
	}
	
	public int getCodigo() {
		return codigo;
	}
	public void setCodigo(int codigo) {
		this.codigo = codigo;
	}
	public String getBase64() {
		return base64;
	}
	public void setBase64(String base64) {
		this.base64 = base64;
	}
}