package net.sourceforge.fenixedu.domain.phd;

import static net.sourceforge.fenixedu.util.StringUtils.isEmpty;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import net.sourceforge.fenixedu.domain.phd.candidacy.PhdThesisSubjectOrderBean;

import org.joda.time.LocalDate;

public class PhdIndividualProgramProcessBean implements Serializable {

    public static enum QualificationExamsResult {
	NULL(null),

	YES(Boolean.TRUE),

	NO(Boolean.FALSE);

	private Boolean value;

	private QualificationExamsResult(Boolean value) {
	    this.value = value;
	}

	public Boolean getValue() {
	    return value;
	}

	static public QualificationExamsResult fromValue(Boolean value) {
	    if (value == null) {
		return QualificationExamsResult.NULL;
	    } else if (value == Boolean.TRUE) {
		return QualificationExamsResult.YES;
	    } else {
		return QualificationExamsResult.NO;
	    }

	}

    }

    static private final long serialVersionUID = 909403079500457245L;

    private LocalDate candidacyDate;
    private String thesisTitle;
    private String thesisTitleEn;
    private PhdIndividualProgramCollaborationType collaborationType;
    private String otherCollaborationType;

    private final List<PhdThesisSubjectOrderBean> thesisSubjectBeans;

    private PhdIndividualProgramProcess individualProgramProcess;
    private PhdProgram phdProgram;
    private PhdProgramFocusArea focusArea;
    private ExternalPhdProgram externalPhdProgram;

    private QualificationExamsResult qualificationExamsRequired;
    private QualificationExamsResult qualificationExamsPerformed;

    private PhdIndividualProgramProcessState processState;

    private LocalDate whenRatified;

    private LocalDate whenFormalizedRegistration;

    private LocalDate whenStartedStudies;

    private Integer phdStudentNumber;

    private PhdIndividualProgramProcess destiny;

    private String remarks;

    private String latexThesisTitle;

    private String latexThesisTitleEn;

    private LocalDate stateDate;

    public PhdIndividualProgramProcessBean() {
	thesisSubjectBeans = new ArrayList<PhdThesisSubjectOrderBean>();
	setQualificationExamsRequired(QualificationExamsResult.NULL);
	setQualificationExamsPerformed(QualificationExamsResult.NULL);
    }

    public PhdIndividualProgramProcessBean(final PhdIndividualProgramProcess process) {
	thesisSubjectBeans = new ArrayList<PhdThesisSubjectOrderBean>();
	setCandidacyDate(process.getCandidacyDate());

	setPhdProgram(process.getPhdProgram());
	setFocusArea(process.getPhdProgramFocusArea());
	setExternalPhdProgram(process.getExternalPhdProgram());

	for (ThesisSubjectOrder subjectOrder : process.getThesisSubjectOrders()) {
	    addThesisSubjectBean(new PhdThesisSubjectOrderBean(subjectOrder.getSubjectOrder(), subjectOrder.getThesisSubject()));
	}
	sortThesisSubjectBeans();

	setThesisTitle(process.getThesisTitle());
	setThesisTitleEn(process.getThesisTitleEn());
	setCollaborationType(process.getCollaborationType());
	setOtherCollaborationType(process.getOtherCollaborationType());

	setIndividualProgramProcess(process);

	setQualificationExamsRequired(QualificationExamsResult.fromValue(process.getQualificationExamsRequired()));
	setQualificationExamsPerformed(QualificationExamsResult.fromValue(process.getQualificationExamsPerformed()));

	setWhenRatified(process.getCandidacyProcess().getWhenRatified());
	setWhenFormalizedRegistration(process.getWhenFormalizedRegistration());
	setWhenStartedStudies(process.getWhenStartedStudies());

	setPhdStudentNumber(process.getPhdIndividualProcessNumber().getPhdStudentNumber());

	setLatexThesisTitle(process.getLatexThesisTitle());
	setLatexThesisTitleEn(process.getLatexThesisTitleEn());
    }

    public List<PhdThesisSubjectOrderBean> getThesisSubjectBeans() {
	return thesisSubjectBeans;
    }

    public void addThesisSubjectBean(PhdThesisSubjectOrderBean thesisSubjectBean) {
	thesisSubjectBeans.add(thesisSubjectBean);
	sortThesisSubjectBeans();
    }

    public PhdThesisSubjectOrderBean getThesisSubjectBean(int order) {
	for (PhdThesisSubjectOrderBean bean : getThesisSubjectBeans()) {
	    if (bean.getOrder() == order) {
		return bean;
	    }
	}

	return null;
    }

    public void sortThesisSubjectBeans() {
	Collections.sort(thesisSubjectBeans, PhdThesisSubjectOrderBean.COMPARATOR_BY_ORDER);
    }

    public void updateThesisSubjectBeans() {
	int order = 1;
	getThesisSubjectBeans().clear();
	if (hasFocusArea()) {
	    for (ThesisSubject thesisSubject : getFocusArea().getThesisSubjects()) {
		addThesisSubjectBean(new PhdThesisSubjectOrderBean(order++, thesisSubject));
	    }
	}
    }

    public LocalDate getCandidacyDate() {
	return candidacyDate;
    }

    public void setCandidacyDate(LocalDate candidacyDate) {
	this.candidacyDate = candidacyDate;
    }

    public String getThesisTitle() {
	return thesisTitle;
    }

    public void setThesisTitle(String thesisTitle) {
	this.thesisTitle = thesisTitle;
    }

    public String getThesisTitleEn() {
	return thesisTitleEn;
    }

    public void setThesisTitleEn(String thesisTitleEn) {
	this.thesisTitleEn = thesisTitleEn;
    }

    public PhdIndividualProgramCollaborationType getCollaborationType() {
	return collaborationType;
    }

    public void setCollaborationType(PhdIndividualProgramCollaborationType collaborationType) {
	this.collaborationType = collaborationType;
    }

    public String getOtherCollaborationType() {
	return otherCollaborationType;
    }

    public void setOtherCollaborationType(String otherCollaborationType) {
	this.otherCollaborationType = otherCollaborationType;
    }

    public boolean isCollaborationInformationCorrect() {
	return getCollaborationType().needExtraInformation() ? !isEmpty(otherCollaborationType) : true;
    }

    public PhdIndividualProgramProcess getIndividualProgramProcess() {
	return this.individualProgramProcess;
    }

    public void setIndividualProgramProcess(final PhdIndividualProgramProcess individualProgramProcess) {
	this.individualProgramProcess = individualProgramProcess;
    }

    public PhdProgram getPhdProgram() {
	return this.phdProgram;
    }

    public void setPhdProgram(final PhdProgram phdProgram) {
	this.phdProgram = phdProgram;
    }

    public boolean hasPhdProgram() {
	return getPhdProgram() != null;
    }

    public PhdProgramFocusArea getFocusArea() {
	return this.focusArea;
    }

    public void setFocusArea(final PhdProgramFocusArea focusArea) {
	this.focusArea = focusArea;
    }

    public boolean hasFocusArea() {
	return getFocusArea() != null;
    }

    public QualificationExamsResult getQualificationExamsRequired() {
	return qualificationExamsRequired;
    }

    public Boolean getQualificationExamsRequiredBooleanValue() {
	return qualificationExamsRequired.getValue();
    }

    public void setQualificationExamsRequired(QualificationExamsResult qualificationExamsRequired) {
	this.qualificationExamsRequired = qualificationExamsRequired;
    }

    public QualificationExamsResult getQualificationExamsPerformed() {
	return qualificationExamsPerformed;
    }

    public Boolean getQualificationExamsPerformedBooleanValue() {
	return qualificationExamsPerformed.getValue();
    }

    public void setQualificationExamsPerformed(QualificationExamsResult qualificationExamsPerformed) {
	this.qualificationExamsPerformed = qualificationExamsPerformed;
    }

    public PhdIndividualProgramProcessState getProcessState() {
	return processState;
    }

    public void setProcessState(PhdIndividualProgramProcessState processState) {
	this.processState = processState;
    }

    public ExternalPhdProgram getExternalPhdProgram() {
	return this.externalPhdProgram;
    }

    public void setExternalPhdProgram(final ExternalPhdProgram externalPhdProgram) {
	this.externalPhdProgram = externalPhdProgram;
    }

    public LocalDate getWhenRatified() {
	return whenRatified;
    }

    public void setWhenRatified(LocalDate whenRatified) {
	this.whenRatified = whenRatified;
    }

    public LocalDate getWhenFormalizedRegistration() {
	return whenFormalizedRegistration;
    }

    public void setWhenFormalizedRegistration(LocalDate whenFormalizedRegistration) {
	this.whenFormalizedRegistration = whenFormalizedRegistration;
    }

    public LocalDate getWhenStartedStudies() {
	return whenStartedStudies;
    }

    public void setWhenStartedStudies(LocalDate whenStartedStudies) {
	this.whenStartedStudies = whenStartedStudies;
    }

    public Integer getPhdStudentNumber() {
	return phdStudentNumber;
    }

    public void setPhdStudentNumber(Integer phdStudentNumber) {
	this.phdStudentNumber = phdStudentNumber;
    }

    public PhdIndividualProgramProcess getDestiny() {
	return destiny;
    }

    public void setDestiny(PhdIndividualProgramProcess destiny) {
	this.destiny = destiny;
    }

    public String getRemarks() {
	return remarks;
    }

    public void setRemarks(String remarks) {
	this.remarks = remarks;
    }

    public String getLatexThesisTitle() {
	return latexThesisTitle;
    }

    public void setLatexThesisTitle(String latexThesisTitle) {
	this.latexThesisTitle = latexThesisTitle;
    }

    public String getLatexThesisTitleEn() {
	return latexThesisTitleEn;
    }

    public void setLatexThesisTitleEn(String latexThesisTitleEn) {
	this.latexThesisTitleEn = latexThesisTitleEn;
    }

    public LocalDate getStateDate() {
	return stateDate;
    }

    public void setStateDate(LocalDate stateDate) {
	this.stateDate = stateDate;
    }
}