myhealth/1.sources/MyHealth/src/managedbean/profile/ChangePrimaryHealthCareCenterMBean.java

package managedbean.profile;

import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.view.ViewScoped;
import javax.inject.Named;

import TO.FamilyDoctorTO;
import TO.LoggedUserTO;
import TO.PrimaryHealthCareCenterTO;
import common.Constants;
import common.UserType;
import managedbean.common.ManagedBeanBase;
import managedbean.common.SessionUtils;

/***
 * 
 * @author Marcos García Núñez (mgarcianun@uoc.edu)
 *
 */
@Named("ChangeCAP")
@ViewScoped
public class ChangePrimaryHealthCareCenterMBean extends ManagedBeanBase implements Serializable {
	private static final long serialVersionUID = 1L;

	private int id;
	private PrimaryHealthCareCenterTO currentCenter;
	private PrimaryHealthCareCenterTO newCenter;
	private List<PrimaryHealthCareCenterTO> primaryHealthCareCentersList;
	private String lastUIQuery;

	public ChangePrimaryHealthCareCenterMBean() {

	}

	@PostConstruct
	public void init() {
		// Recuperamos el usuario logeado actual
		LoggedUserTO usr = null;
		this.lastUIQuery = "";
		
		try {
			usr = SessionUtils.getloggedOnUser();

			if (usr == null)
				this.addFacesMessage(FacesMessage.SEVERITY_ERROR, "Sesión no válida",
						"Su sesión actual no es válida, por favor cierre su sesión y vuelva a logearse en el sistema.");
			else {
				this.id = Integer.valueOf(usr.getId());

				if (usr.getUserType() == UserType.FAMILY_DOCTOR) {
					this.primaryHealthCareCentersList = this.getRemoteManagerCommon().listCAPsPaged(0, Constants.MAX_ITEMS_AUTOCOMPLETE_SEARCH);

					FamilyDoctorTO fd = this.getRemoteManagerCommon().findFamilyDoctorById(this.id);
					this.setCurrentCenter(fd.getPrimaryHealthCareCenter());
				}
			}
		} catch (Exception e) {
			this.manageException(e);
		}

	}

	public List<PrimaryHealthCareCenterTO> getPhcList() {
		return primaryHealthCareCentersList;
	}
	
	public List<PrimaryHealthCareCenterTO> completePrimaryHealCareCenter(String query) {
		if (query != null && query.equals(this.lastUIQuery) == false) {
			this.lastUIQuery = query;
			// Recuperamos las 200 primeras coincidencias
			this.primaryHealthCareCentersList = this.getRemoteManagerCommon().listCAPsFiltered(query, 0, Constants.MAX_ITEMS_AUTOCOMPLETE_SEARCH);
		}
		return this.primaryHealthCareCentersList;
	}	

	public int getId() {
		return id;
	}

	public void saveData() {
		int error = 0;

		if (this.getNewCenter() == null) {
			this.addFacesMessage(FacesMessage.SEVERITY_WARN, "Centro de atención primaria no seleccionado", "Por favor, especifique un nuevvo centro de atención primaria.");
			error++;
		}

		if (this.getNewCenter().getName().equals(this.getCurrentCenter().getName())) {
			this.addFacesMessage(FacesMessage.SEVERITY_WARN, "El centro de atención primeria debe ser diferente", "Por favor, seleccione un centro de atención primaria diferente al cual está actualmente asignado.");
			error++;
		}

		if (error == 0) {
			try {
				FamilyDoctorTO fd = this.getRemoteManagerProfile().changePrimaryHealthCareCenter(this.id, this.getNewCenter());
				this.currentCenter = fd.getPrimaryHealthCareCenter();
				this.newCenter = null;

				this.addFacesMessage(FacesMessage.SEVERITY_INFO, "Los datos se han guardado", "Su centro de atención primaria asignado se ha cambiado correctamente.");
			} catch (Exception e) {
				this.manageException(e);
			}
		}
	}

	public PrimaryHealthCareCenterTO getCurrentCenter() {
		return currentCenter;
	}

	public void setCurrentCenter(PrimaryHealthCareCenterTO currentCenter) {
		this.currentCenter = currentCenter;
	}

	public PrimaryHealthCareCenterTO getNewCenter() {
		return newCenter;
	}

	public void setNewCenter(PrimaryHealthCareCenterTO newCenter) {
		this.newCenter = newCenter;
	}

}