CredentialsEditing.java

/* 
 * _____________________________________________________________________________
 * 
 * INAF - OATS National Institute for Astrophysics - Astronomical Observatory of
 * Trieste INAF - IA2 Italian Center for Astronomical Archives
 * _____________________________________________________________________________
 * 
 * Copyright (C) 2016 Istituto Nazionale di Astrofisica
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License Version 3 as published by the
 * Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package it.inaf.ia2.tsm.webapp;

import it.inaf.ia2.tsm.webapp.xmlconfig.SeparatedCredentials;
import it.inaf.ia2.tsm.datalayer.Credentials;
import it.inaf.ia2.tsm.datalayer.DBWrapper;
import it.inaf.ia2.tsm.model.TapSchemaModels;
import it.inaf.ia2.tsm.webapp.env.UIModal;
import it.inaf.ia2.tsm.webapp.xmlconfig.JoinedCredentials;
import it.inaf.ia2.tsm.webapp.xmlconfig.TapCredentials;
import java.io.IOException;
import java.io.Serializable;
import java.sql.SQLException;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.inject.Inject;
import javax.inject.Named;
import org.apache.deltaspike.core.api.scope.WindowScoped;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author Sonia Zorba {@literal <zorba at oats.inaf.it>}
 */
@Named("credentialsInsertion")
@WindowScoped
public class CredentialsEditing implements Serializable {

    private static final long serialVersionUID = -2688980249773483198L;
    private static final Logger LOG = LoggerFactory.getLogger(CredentialsEditing.class);

    @Inject
    private User user;

    @Inject
    private ConfigurationManager config;

    @Inject
    private SchemaSelectionBean schemaSelectionBean;

    private Integer credentialsInEditing;
    private Integer credentialsToRemove;

    private UIModal.StatusObserver credentialsDialogStatusObserver;
    private boolean credentialsDialogOpened;

    private List<String> tapSchemaVersions;

    private boolean separateCredentials;
    private Credentials sourceCredentials;
    private Credentials tapSchemaCredentials;
    private String tapSchemaName;
    private String tapSchemaVersion;
    private boolean hasObscore;

    @PostConstruct
    public void init() {
        this.credentialsDialogStatusObserver = new UIModal.StatusObserver() {
            @Override
            public void statusChanged(boolean isOpen) {
                credentialsDialogOpened = isOpen;
            }
        };
        this.tapSchemaVersions = TapSchemaModels.getAvailableVersions();
    }

    public List<TapCredentials> getSavedCredentials() {
        return user.getUserConfiguration().getCredentialsInfo();
    }

    public void editCredentials(int index) {
        credentialsInEditing = index;
        TapCredentials credentials = getSavedCredentials().get(index);

        if (credentials instanceof JoinedCredentials) {

            JoinedCredentials joinedCredentials = (JoinedCredentials) credentials;
            separateCredentials = false;
            sourceCredentials = new Credentials(joinedCredentials.getCredentials());
            // in case the user wants to split credentials
            tapSchemaCredentials = new Credentials();

        } else if (credentials instanceof SeparatedCredentials) {

            SeparatedCredentials separatedCredentials = (SeparatedCredentials) credentials;
            separateCredentials = true;
            sourceCredentials = new Credentials(separatedCredentials.getSourceCredentials());
            tapSchemaCredentials = new Credentials(separatedCredentials.getTapSchemaCredentials());
        }

        tapSchemaName = credentials.getTapSchemaName();
        tapSchemaVersion = credentials.getTapSchemaVersion();
        hasObscore = credentials.isHasObscore();
    }

    public void addNewCredentials() {
        separateCredentials = false;
        sourceCredentials = new Credentials();
        tapSchemaCredentials = new Credentials();
        tapSchemaName = "";
        tapSchemaVersion = "";
        hasObscore = false;
    }

//    public void editCredentials(Credentials credentials, int index) {
//        this.sourceCredentials = credentials;
//        separateCredentials = false;
//        currentEditingRow = index;
//    }
//
//    public void editSeparateCredentials(SeparatedCredentials sc, int index) {
//        this.sourceCredentials = sc.getSourceCredentials();
//        this.tapSchemaCredentials = sc.getTapSchemaCredentials();
//        currentEditingRow = index;
//        separateCredentials = true;
//    }
    public String loginWithJoinedCredentials(JoinedCredentials credentials) {
        return loginWithDBWrapper(new DBWrapper(credentials.getCredentials()));
    }

    public String loginWithSeparatedCredentials(Credentials sourceCredentials, Credentials tapSchemaCredentials) {
        return loginWithDBWrapper(new DBWrapper(sourceCredentials, tapSchemaCredentials));
    }

    private String loginWithDBWrapper(DBWrapper dbWrapper) {

        try {
            dbWrapper.testConnections();
            schemaSelectionBean.setDbWrapper(dbWrapper);
            return "schemaSelection.xhtml?faces-redirect=true";
        } catch (SQLException e) {
            LOG.error("Exception caught", e);
            FacesContext.getCurrentInstance().addMessage("main", new FacesMessage("Connection error: " + e.getMessage()));
            return null;
        }
    }

    public void removeCredentials(int index) throws IOException {
//        getSavedCredentials().remove(index);
//        config.updateUsersConfigurationFile();
    }

    public void saveCredentialsEdited() throws IOException {
//
//        // If is editing existing, remove old for creating a new one
//        if (currentEditingRow < getSavedCredentials().size()) {
//            getSavedCredentials().remove(currentEditingRow);
//        }
//
//        if (separateCredentials) {
//            SeparatedCredentials sc = new SeparatedCredentials(sourceCredentials, tapSchemaCredentials);
//            getSavedCredentials().add(currentEditingRow, sc);
//        } else {
//            getSavedCredentials().add(currentEditingRow, sourceCredentials);
//        }
//
//        config.updateUsersConfigurationFile();
    }

    public UIModal.StatusObserver getCredentialsDialogStatus() {
        return credentialsDialogStatusObserver;
    }

    public List<String> getTapSchemaVersions() {
        return tapSchemaVersions;
    }

    public void setTapSchemaVersions(List<String> tapSchemaVersions) {
        this.tapSchemaVersions = tapSchemaVersions;
    }

    public boolean isSeparateCredentials() {
        return separateCredentials;
    }

    public void setSeparateCredentials(boolean separateCredentials) {
        this.separateCredentials = separateCredentials;
    }

//    public void separateCredentialsChanged() {
//        if (separateCredentials) {
//            Credentials credentials = getJoinedCredentialsInEditing().getCredentials();
//            SeparatedCredentials separatedCredentials = new SeparatedCredentials();
//            separatedCredentials.setSourceCredentials(credentials);
//            credentialsInEditing = separatedCredentials;
//        } else {
//            Credentials credentials = getSeparatedCredentialsInEditing().getSourceCredentials();
//            JoinedCredentials joinedCredentials = new JoinedCredentials();
//            joinedCredentials.setCredentials(credentials);
//            credentialsInEditing = joinedCredentials;
//        }
//    }
//
//    public JoinedCredentials getJoinedCredentialsInEditing() {
//        if (credentialsInEditing instanceof JoinedCredentials) {
//            return (JoinedCredentials) credentialsInEditing;
//        }
//        return null;
//    }
//
//    public SeparatedCredentials getSeparatedCredentialsInEditing() {
//        if (credentialsInEditing instanceof SeparatedCredentials) {
//            return (SeparatedCredentials) credentialsInEditing;
//        }
//        return null;
//    }
    public boolean isCredentialsDialogOpened() {
        return credentialsDialogOpened;
    }

    public void setCredentialsDialogOpened(boolean credentialsDialogOpened) {
        this.credentialsDialogOpened = credentialsDialogOpened;
    }

    public Credentials getSourceCredentials() {
        return sourceCredentials;
    }

    public void setSourceCredentials(Credentials sourceCredentials) {
        this.sourceCredentials = sourceCredentials;
    }

    public Credentials getTapSchemaCredentials() {
        return tapSchemaCredentials;
    }

    public void setTapSchemaCredentials(Credentials tapSchemaCredentials) {
        this.tapSchemaCredentials = tapSchemaCredentials;
    }

    public String getTapSchemaName() {
        return tapSchemaName;
    }

    public void setTapSchemaName(String tapSchemaName) {
        this.tapSchemaName = tapSchemaName;
    }

    public String getTapSchemaVersion() {
        return tapSchemaVersion;
    }

    public void setTapSchemaVersion(String tapSchemaVersion) {
        this.tapSchemaVersion = tapSchemaVersion;
    }

    public boolean isHasObscore() {
        return hasObscore;
    }

    public void setHasObscore(boolean hasObscore) {
        this.hasObscore = hasObscore;
    }
}