D-Net

package eu.dnetlib.repo.manager.client.enrichcontent;

import com.google.gwt.user.client.ui.FlowPanel;

import com.google.gwt.user.client.ui.HTML;

import com.google.gwt.user.client.ui.IsWidget;

import com.google.gwt.user.client.ui.Widget;

import eu.dnetlib.gwt.client.MyFormGroup;

import eu.dnetlib.repo.manager.client.RepositoryManager;

import eu.dnetlib.repo.manager.shared.broker.AdvQueryObject;

import eu.dnetlib.repo.manager.shared.broker.NotificationFrequency;

import eu.dnetlib.repo.manager.shared.broker.NotificationMode;

import eu.dnetlib.repo.manager.shared.broker.OpenaireSubscription;

import org.gwtbootstrap3.client.ui.Alert;

import org.gwtbootstrap3.client.ui.Form;

import org.gwtbootstrap3.client.ui.ListBox;

import org.gwtbootstrap3.client.ui.constants.AlertType;

/**

 * Created by stefania on 3/17/17.

 */

public class EventsSubscriptionForm implements IsWidget {

    private FlowPanel subscriptionFormPanel = new FlowPanel();

    private Alert errorLabel = new Alert();

    private Form subscriptionForm = new Form();

    private ListBox frequencyListBox = new ListBox();

    private MyFormGroup frequencyListFormGroup = new MyFormGroup(false, "Frequency (*)", frequencyListBox);

    private ListBox modeListBox = new ListBox();

    private MyFormGroup modeListFormGroup = new MyFormGroup(false, "Mode (*)", modeListBox);

    private AdvQueryObject advQueryObject;

    public EventsSubscriptionForm(AdvQueryObject advQueryObject) {

        this.advQueryObject = advQueryObject;

        errorLabel.setType(AlertType.DANGER);

        errorLabel.setVisible(false);

        errorLabel.setDismissable(false);

        subscriptionFormPanel.add(errorLabel);

        subscriptionFormPanel.add(new HTML("<h4 class=\"uk-h4\">" + this.advQueryObject.getDatasource() + "</h4>" +

                "<div class=\"uk-text uk-text-small uk-text-secondary\">" + this.advQueryObject.getTopic().replace("/", "  |  ") + "</div>"));

        subscriptionFormPanel.add(subscriptionForm);

        HTML userEmail = new HTML(RepositoryManager.currentUser.getEmail());

        MyFormGroup userEmailFormGroup = new MyFormGroup(false, "Email", userEmail);

        subscriptionForm.add(userEmailFormGroup);

        frequencyListBox.addItem("-- none selected --", "noneSelected");

        for(NotificationFrequency notificationFrequency : NotificationFrequency.values())

            frequencyListBox.addItem(notificationFrequency.name(), notificationFrequency.name());

        subscriptionForm.add(frequencyListFormGroup);

//        modeListBox.addItem("-- none selected --", "noneSelected");

//        for(NotificationMode notificationMode : NotificationMode.values())

//            modeListBox.addItem(notificationMode.name(), notificationMode.name());

//        subscriptionForm.add(modeListFormGroup);

        HTML options = new HTML();

        options.setHTML(generateOptionsContent());

        MyFormGroup optionsFormGroup = new MyFormGroup(false, "Options", options);

        subscriptionForm.add(optionsFormGroup);

    }

    @Override

    public Widget asWidget() {

        return subscriptionFormPanel;

    }

    public boolean validate() {

        errorLabel.setVisible(false);

        if(!frequencyListBox.getSelectedValue().equals("noneSelected"))

//                && !modeListBox.getSelectedValue().equals("noneSelected"))

            return true;

        else {

            errorLabel.setVisible(true);

            errorLabel.setText("All asterisk (*) fields are mandatory");

            return false;

        }

    }

    public OpenaireSubscription getOpenAIRESubscription() {

        OpenaireSubscription openaireSubscription = new OpenaireSubscription();

        openaireSubscription.setSubscriber(RepositoryManager.currentUser.getEmail());

        openaireSubscription.setFrequency(NotificationFrequency.valueOf(frequencyListBox.getSelectedValue()));

        openaireSubscription.setMode(NotificationMode.valueOf(modeListBox.getSelectedValue()));

        openaireSubscription.setQuery(advQueryObject);

        return openaireSubscription;

    }

    private String generateOptionsContent() {

        String optionsContent = "<table class=\"table table-bordered\">";

//        optionsContent += "<thead><tr><th>Name</th><th>Values</th></tr></thead>";

        optionsContent += "<tbody>";

//        if(advQueryObject.getDatasource()!=null && !advQueryObject.getDatasource().equals(""))

//            optionsContent += "<tr><td>Datasource</td><td>" + advQueryObject.getDatasource() + "</td></tr>";

//

//        if(advQueryObject.getTopic()!=null && !advQueryObject.getTopic().equals(""))

//            optionsContent += "<tr><td>Topic</td><td>" + advQueryObject.getTopic() + "</td></tr>";

        if(advQueryObject.getTrust()!=null)

            optionsContent += "<tr><td>Trust</td><td>[" + advQueryObject.getTrust().getMin() + ", " + advQueryObject.getTrust().getMax() + "]</td></tr>";

        if(advQueryObject.getTitles()!=null && !advQueryObject.getTitles().isEmpty()) {

            optionsContent += "<tr><td>Titles</td><td>";

            for(int i=0; i<advQueryObject.getTitles().size(); i++) {

                optionsContent += advQueryObject.getTitles().get(i);

                if(i!=advQueryObject.getTitles().size()-1)

                    optionsContent += "<br>";

            }

            optionsContent += "</td></tr>";

        }

        if(advQueryObject.getAuthors()!=null && !advQueryObject.getAuthors().isEmpty()) {

            optionsContent += "<tr><td>Authors</td><td>";

            for(int i=0; i<advQueryObject.getAuthors().size(); i++) {

                optionsContent += advQueryObject.getAuthors().get(i);

                if(i!=advQueryObject.getAuthors().size()-1)

                    optionsContent += "<br>";

            }

            optionsContent += "</td></tr>";

        }

        if(advQueryObject.getSubjects()!=null && !advQueryObject.getSubjects().isEmpty()) {

            optionsContent += "<tr><td>Subjects</td><td>";

            for(int i=0; i<advQueryObject.getSubjects().size(); i++) {

                optionsContent += advQueryObject.getSubjects().get(i);

                if(i!=advQueryObject.getSubjects().size()-1)

                    optionsContent += "<br>";

            }

            optionsContent += "</td></tr>";

        }

        optionsContent += "</tbody>";

        optionsContent += "</table>";

        return optionsContent;

    }

}