package net.sourceforge.fenixedu.presentationTier.Action.contactsManagement;

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

import net.sourceforge.fenixedu.domain.contacts.EmailAddress;
import net.sourceforge.fenixedu.domain.contacts.InternalPhone;
import net.sourceforge.fenixedu.domain.contacts.PartyContact;
import net.sourceforge.fenixedu.domain.contacts.PartyContactType;
import net.sourceforge.fenixedu.domain.contacts.Phone;
import net.sourceforge.fenixedu.domain.contacts.PhysicalDeliveryOfficeContact;
import net.sourceforge.fenixedu.domain.contacts.PostBoxContact;
import net.sourceforge.fenixedu.domain.exceptions.DomainException;
import net.sourceforge.fenixedu.domain.organizationalStructure.Party;
import net.sourceforge.fenixedu.domain.person.RoleType;
import net.sourceforge.fenixedu.injectionCode.AccessControl;
import net.sourceforge.fenixedu.presentationTier.Action.contactsManagement.PartyContactBean.AvailableContact;

import org.apache.commons.beanutils.BeanComparator;

public class PartyContactsHolder implements Serializable {
    private Party party;
    private List<PartyContactBean> unitContacts;
    private List<PartyContactBean> toDelete;

    public PartyContactsHolder(Party party) {
	setParty(party);
	List<PartyContactBean> contacts = new ArrayList<PartyContactBean>();
	for (PartyContact partyContact : party.getPartyContacts(Phone.class, PartyContactType.INSTITUTIONAL)) {
	    contacts.add(new PartyContactBean(partyContact, contacts.size()));
	}
	for (PartyContact partyContact : party.getPartyContacts(InternalPhone.class, PartyContactType.INSTITUTIONAL)) {
	    contacts.add(new PartyContactBean(partyContact, contacts.size()));
	}
	for (PartyContact partyContact : party.getPartyContacts(PhysicalDeliveryOfficeContact.class,
		PartyContactType.INSTITUTIONAL)) {
	    contacts.add(new PartyContactBean(partyContact, contacts.size()));
	}
	for (PartyContact partyContact : party.getPartyContacts(PostBoxContact.class, PartyContactType.INSTITUTIONAL)) {
	    contacts.add(new PartyContactBean(partyContact, contacts.size()));
	}
	for (PartyContact partyContact : party.getPartyContacts(EmailAddress.class, PartyContactType.INSTITUTIONAL)) {
	    contacts.add(new PartyContactBean(partyContact, contacts.size()));
	}
	setUnitContacts(contacts);
	Collections.sort(unitContacts, new BeanComparator("exportOrder"));
	toDelete = new ArrayList<PartyContactBean>();
    }

    public Party getParty() {
	return party;
    }

    public void setParty(Party party) {
	this.party = party;
    }

    public List<PartyContactBean> getUnitContacts() {
	return unitContacts;
    }

    public void setUnitContacts(List<PartyContactBean> unitContacts) {
	this.unitContacts = unitContacts;
    }

    public void addNewContact(AvailableContact availableContact) {
	this.unitContacts.add(new PartyContactBean(availableContact, unitContacts.size() + 1));
	Collections.sort(unitContacts, new BeanComparator("exportOrder"));
    }

    public void removeContact(int index) {
	PartyContactBean removed = this.unitContacts.remove(index);
	if (!removed.isNew()) {
	    toDelete.add(removed);
	}
    }

    public List<PartyContactBean> getContactsToRemove() {
	return toDelete;
    }

    public void persist() {
	Integer lastOrder = -1;
	for (PartyContactBean bean : unitContacts) {
	    if (lastOrder.equals(bean.getExportOrder())) {
		throw new DomainException("error.domain.contacts.cannotRepeatOrder");
	    }
	    lastOrder = bean.getExportOrder();
	    bean.persist(getParty());
	}
	for (PartyContactBean bean : toDelete) {
	    bean.getContact().delete();
	}
	toDelete.clear();
    }

    public boolean isAllowedToAddPhone() {
	for (PartyContactBean bean : unitContacts) {
	    if (bean.getAvailableContact() == AvailableContact.INTERNAL_PHONE) {
		return true;
	    }
	}
	return false;
    }

    public boolean isAllowedToAddPhysicalDeliveryAddress() {
	for (PartyContactBean bean : unitContacts) {
	    if (bean.getAvailableContact() == AvailableContact.PHYSICAL_DELIVERY) {
		return false;
	    }
	}
	return true;
    }

    public boolean isAllowedToAddPostBox() {
	for (PartyContactBean bean : unitContacts) {
	    if (bean.getAvailableContact() == AvailableContact.POST_BOX) {
		return false;
	    }
	}
	return true;
    }
}