package net.sourceforge.fenixedu.dataTransferObject.externalServices;

import java.util.Arrays;
import java.util.Locale;
import java.util.ResourceBundle;
import java.util.Set;

import net.sourceforge.fenixedu.domain.contacts.PartyContact;
import net.sourceforge.fenixedu.domain.organizationalStructure.Unit;
import net.sourceforge.fenixedu.domain.research.Researcher;

import com.linkare.commons.metainfo.Linkare;

public class ResearcherDTO {
    private String username;
    private String name;
    private String[] keywordsPortuguese;
    private String[] keywordsEnglish;
    private Contact[] contacts;
    private String[] units;

    public ResearcherDTO(Researcher researcher) {
	this.username = researcher.getPerson().getUsername();
	this.name = researcher.getPerson().getName();
	this.setKeywordsPortuguese(researcher.getKeywordsPt() != null ? researcher.getKeywordsPt() : "");
	this.setKeywordsEnglish(researcher.getKeywordsEn() != null ? researcher.getKeywordsEn() : "");
	this.units = getAssociatedUnitNames(researcher.getPerson().getAssociatedResearchOrDepartmentUnits());

	if (researcher.getAllowsContactByMedia()) {
	    this.contacts = getContacts(researcher);
	}
    }

    private Contact[] getContacts(Researcher researcher) {
	java.util.List<Contact> contacts = new java.util.ArrayList<Contact>();
	for (PartyContact contact : researcher.getAvailableContacts()) {
	    contacts.add(new Contact(contact));
	}

	return contacts.toArray(new Contact[0]);
    }

    public static class Contact {
	String typeContactPortuguese;
	String typeContactEnglish;
	String value;

	public Contact() {

	}

	public Contact(PartyContact contact) {
	    ResourceBundle bundlePortuguese = ResourceBundle.getBundle("resources/ResearcherResources", new Locale("pt", "PT"));
	    ResourceBundle bundleEnglish = ResourceBundle.getBundle("resources/ResearcherResources", new Locale("en", "EN"));
	    this.typeContactPortuguese = bundlePortuguese.getString("label." + contact.getClass().getName());
	    this.typeContactEnglish = bundleEnglish.getString("label." + contact.getClass().getName());
	    this.value = contact.getPresentationValue();
	}

	public String getTypeContactPortuguese() {
	    return typeContactPortuguese;
	}

	public void setTypeContactPortuguese(String typeContactPortuguese) {
	    this.typeContactPortuguese = typeContactPortuguese;
	}

	public String getTypeContactEnglish() {
	    return typeContactEnglish;
	}

	public void setTypeContactEnglish(String typeContactEnglish) {
	    this.typeContactEnglish = typeContactEnglish;
	}

	public String getValue() {
	    return value;
	}

	public void setValue(String value) {
	    this.value = value;
	}

    }

    // FIXME Anil : there should be a method in Person that gives the Unit Names
    // in an array
    private String[] getAssociatedUnitNames(Set<Unit> associatedResearchOrDepartmentUnits) {
	String[] names = new String[associatedResearchOrDepartmentUnits.size()];
	int i = 0;
	for (Unit unit : associatedResearchOrDepartmentUnits) {
	    names[i++] = unit.getName();
	}

	return names;
    }

    private void setKeywordsEnglish(String keywordsEn) {
	this.keywordsEnglish = getKeywordsSplitted(keywordsEn);

    }

    private String[] getKeywordsSplitted(String keywords) {
	String[] keywordsArray = keywords.split(",");

	for (int i = 0; i < keywordsArray.length; i++) {
	    keywordsArray[i] = keywordsArray[i].trim();
	}

	return keywordsArray;
    }

    private void setKeywordsPortuguese(String keywordsPt) {
	this.keywordsPortuguese = getKeywordsSplitted(keywordsPt);
    }

    public String getUsername() {
	return username;
    }

    public void setUsername(String username) {
	this.username = username;
    }

    public String getName() {
	return name;
    }

    public void setName(String name) {
	this.name = name;
    }

    public String[] getKeywordsPortuguese() {
	return keywordsPortuguese;
    }

    @Linkare(author = "Paulo Zenida", comments = "Implemented defensive copy to prevent the violation of a best practice")
    public void setKeywordsPortuguese(final String[] keywordsPortuguese) {
	this.keywordsPortuguese = keywordsPortuguese == null ? null : Arrays
		.copyOf(keywordsPortuguese, keywordsPortuguese.length);
    }

    public String[] getKeywordsEnglish() {
	return keywordsEnglish;
    }

    @Linkare(author = "Paulo Zenida", comments = "Implemented defensive copy to prevent the violation of a best practice")
    public void setKeywordsEnglish(final String[] keywordsEnglish) {
	this.keywordsEnglish = keywordsEnglish == null ? null : Arrays.copyOf(keywordsEnglish, keywordsEnglish.length);
    }

    public String[] getUnits() {
	return units;
    }

    @Linkare(author = "Paulo Zenida", comments = "Implemented defensive copy to prevent the violation of a best practice")
    public void setUnits(final String[] units) {
	this.units = units == null ? null : Arrays.copyOf(units, units.length);
    }

    public Contact[] getContacts() {
	return contacts;
    }

    @Linkare(author = "Paulo Zenida", comments = "Implemented defensive copy to prevent the violation of a best practice")
    public void setContacts(final Contact[] contacts) {
	this.contacts = contacts == null ? null : Arrays.copyOf(contacts, contacts.length);
    }

}