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/*

 * gvSIG. Desktop Geographic Information System.

 * 

 * Copyright (C) 2007-2020 gvSIG Association.

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 * 

 * 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, see <https://www.gnu.org/licenses/>. 

 * 

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.online.swing.impl.authentication.online;

import java.awt.event.ActionEvent;

import javax.swing.SwingUtilities;

import org.apache.commons.lang3.StringUtils;

import org.apache.commons.lang3.mutable.MutableBoolean;

import org.gvsig.online.lib.api.OnlineLocator;

import org.gvsig.online.lib.api.OnlineManager;

import org.gvsig.online.lib.api.OnlineUserIdentificationRequester;

import org.gvsig.online.swing.impl.loggin.LogginDialog;

/**

 *

 * @author gvSIG Team

 */

@SuppressWarnings("UseSpecificCatch")

public class UserIdentificationOnline

        implements OnlineUserIdentificationRequester

    {

    private String userId;

    private String password;

    private String authorization;

    private final UserIdentificationOnlineConfig config;

    public UserIdentificationOnline(UserIdentificationOnlineConfig config) {

        this.config = config;

        this.password = null;

        this.userId = null;

        this.authorization = null;

    }  

    @Override

    public boolean requestIdentification() {

        if( !SwingUtilities.isEventDispatchThread() ) {

            try {

                MutableBoolean r = new MutableBoolean();

                SwingUtilities.invokeAndWait(() -> {

                    r.setValue(requestIdentification());

                });

                return r.booleanValue();

            } catch (Exception ex) {

                return false;

            }

        }

        LogginDialog logginDialog = new LogginDialog(this.userId, this.password);

        logginDialog.addActionListener((ActionEvent e) -> {

                this.userId = logginDialog.getUserId();

                this.password = logginDialog.getPassword();

                OnlineManager manager = OnlineLocator.getOnlineManager();

                this.authorization = manager.authenticate(

                        this.config.getUrlOnline(), 

                        this.userId, 

                        this.password

                );

        });

        if( !logginDialog.showDialog() ) {

            return false;

        }

        if( StringUtils.isBlank(this.authorization) ) {

            return false;

        }

        return true;

    }

    @Override

    public String getUserId() {

        return this.userId;

    }

    @Override

    public String getAuthorization() {

        return this.authorization;

    }

}