package net.sourceforge.fenixedu.dataTransferObject;

import java.util.StringTokenizer;

import net.sourceforge.fenixedu.domain.Branch;
import net.sourceforge.fenixedu.domain.DomainReference;
import net.sourceforge.fenixedu.domain.branch.BranchType;
import pt.utl.ist.fenix.tools.util.i18n.Language;

/**
 * @author dcs-rjao
 * @author Fernanda Quitério
 * 
 *         19/Mar/2003
 */

public class InfoBranch extends InfoObject {

    private final DomainReference<Branch> branchDomainReference;

    public Branch getBranch() {
	return branchDomainReference == null ? null : branchDomainReference.getObject();
    }

    private boolean showEnVersion = (Language.getUserLanguage() == Language.en);

    public InfoBranch(final Branch branch) {
	branchDomainReference = new DomainReference<Branch>(branch);
    }

    public String toString() {
	return getBranch().toString();
    }

    public Boolean representsCommonBranch() {
	return Boolean.valueOf(getName() != null && getName().equals("") && getCode() != null && getCode().equals(""));
    }

    /**
     * returns an empty string if there is no branch or branch initials in case
     * it exists
     */
    public String getPrettyCode() {
	if (representsCommonBranch().booleanValue()) {
	    return "";
	}
	StringBuilder prettyCode = new StringBuilder();
	String namePart = null;
	StringTokenizer stringTokenizer = new StringTokenizer(getName(), " ");
	while (stringTokenizer.hasMoreTokens()) {
	    namePart = stringTokenizer.nextToken();
	    if (!namePart.equalsIgnoreCase("RAMO") && namePart.length() > 2) {
		prettyCode = prettyCode.append(namePart.substring(0, 1));
	    }
	}
	return prettyCode.toString();
    }

    public String getCode() {
	return getBranch().getCode();
    }

    public String getName() {
	return showEnVersion && getBranch().getNameEn() != null && getBranch().getNameEn().length() > 0 ? getBranch().getNameEn()
		: getBranch().getName();
    }

    public InfoDegreeCurricularPlan getInfoDegreeCurricularPlan() {
	return InfoDegreeCurricularPlan.newInfoFromDomain(getBranch().getDegreeCurricularPlan());
    }

    public String getAcronym() {
	return getBranch().getAcronym();
    }

    public Integer getSecondaryCredits() {
	return getBranch().getSecondaryCredits();
    }

    public Integer getSpecializationCredits() {
	return getBranch().getSpecializationCredits();
    }

    public BranchType getBranchType() {
	return getBranch().getBranchType();
    }

    public static InfoBranch newInfoFromDomain(Branch branch) {
	return branch == null ? null : new InfoBranch(branch);
    }

    public String getNameEn() {
	return getBranch().getNameEn();
    }

    @Override
    public Integer getIdInternal() {
	return getBranch().getIdInternal();
    }

    @Override
    public void setIdInternal(Integer integer) {
	throw new Error("Method should not be called!");
    }

}