D-Net

package eu.dnetlib.client;

import com.github.gwtbootstrap.client.ui.Button;

import com.github.gwtbootstrap.client.ui.base.IconAnchor;

import com.github.gwtbootstrap.client.ui.constants.ButtonType;

import com.google.gwt.core.client.GWT;

import com.google.gwt.dom.client.Document;

import com.google.gwt.dom.client.Style;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

import com.google.gwt.user.client.History;

import com.google.gwt.user.client.rpc.AsyncCallback;

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

import eu.dnetlib.client.fundingrequest.newrequest.EligibilityDisplayWidget;

import eu.dnetlib.client.fundingrequest.newrequest.EligibilityService;

import eu.dnetlib.client.fundingrequest.newrequest.EligibilityServiceAsync;

import eu.dnetlib.client.widgets.AutoCompleteWidget;

import eu.dnetlib.goldoa.domain.Eligibility;

import eu.dnetlib.goldoa.domain.Project;

import eu.dnetlib.goldoa.domain.Request;

import eu.dnetlib.goldoa.domain.Vocabulary;

/**

 * Created by stefania on 3/6/15.

 */

public class HomeWidget implements MyWidget {

    private FlowPanel homePagePanel = new FlowPanel();

    private FlowPanel mainBlock = new FlowPanel();

    private FlowPanel mainGrid = new FlowPanel();

    private FlowPanel pilotAbout = new FlowPanel();

    private Label pilotAboutTitleLabel = new Label();

    private HTML pilotAboutContent = new HTML();

    private Label needMoreInfoLabel = new Label();

    private HTML needMoreInfoContent = new HTML();

    private FlowPanel projectEligibleAndSignIn = new FlowPanel();

    private Label projectEligibleTitleLabel = new Label();

    private Label projectEligibleInfoLabel = new Label();

    private FlowPanel eligibilityPanel = new FlowPanel();

    private AutoCompleteWidget projectAutoComplete = new AutoCompleteWidget("project", "Search...");

    private HTML projectEligibleCommentLabel = new HTML();

    private FlowPanel viewEligibleProjectsPanel = new FlowPanel();

    private Anchor viewEligibleProjects = new Anchor();

    private FlowPanel signInAndRegister = new FlowPanel();

    private Button signIn = new Button();

    private HTML register = new HTML();

    private FlowPanel secondaryBlock = new FlowPanel();

    private FlowPanel researchersPanel = new FlowPanel();

    private Label researcherTitleLabel = new Label();

    private Label researcherSubTitleLabel = new Label();

    private HTML researcherInfoLabel = new HTML();

    private FlowPanel institutionsPanel = new FlowPanel();

    private Label institutionTitleLabel = new Label();

    private Label institutionSubTitleLabel = new Label();

    private HTML institutionInfoFirstLabel = new HTML();

    private IconAnchor viewAllInstitutions = new IconAnchor();

    private HTML institutionInfoSecondLabel = new HTML();

    private FlowPanel publishersPanel = new FlowPanel();

    private Label publisherTitleLabel = new Label();

    private Label publisherSubTitleLabel = new Label();

    private HTML publisherInfoFirstLabel = new HTML();

    private HTML publisherInfoSecondLabel = new HTML();

    private GoldOAConstants goldOAConstants = GWT.create(GoldOAConstants.class);

    private EligibilityServiceAsync eligibilityService = GWT.create(EligibilityService.class);

    private DataServiceAsync dataService = GWT.create(DataService.class);

    public HomeWidget() {

        homePagePanel.addStyleName("homePage");

        mainBlock.addStyleName("content");

        mainGrid.addStyleName("uk-grid");

        mainGrid.addStyleName("uk-grid-divider");

        pilotAbout.addStyleName("uk-width-medium-2-3");

        pilotAboutTitleLabel.addStyleName("contentTitleLabel");

        pilotAboutTitleLabel.setText("Requesting funds for post-grant FP7 publications?");

        pilotAboutContent.addStyleName("contentText");

        pilotAboutContent.setHTML(goldOAConstants.whatIsThisServiceAbout());

        needMoreInfoLabel.addStyleName("contentTitleLabel");

        needMoreInfoLabel.setText("Need more information?");

        needMoreInfoContent.addStyleName("contentText");

        needMoreInfoContent.setHTML(goldOAConstants.needMoreInfoOnThePilot());

        pilotAbout.add(pilotAboutTitleLabel);

        pilotAbout.add(pilotAboutContent);

        pilotAbout.add(needMoreInfoLabel);

        pilotAbout.add(needMoreInfoContent);

        projectEligibleAndSignIn.addStyleName("uk-width-medium-1-3");

        projectEligibleTitleLabel.addStyleName("contentTitleLabel");

        projectEligibleTitleLabel.setText("Is your project eligible?");

        projectEligibleInfoLabel.addStyleName("contentText");

        projectEligibleInfoLabel.setText("Type your FP7 acronym/granted or project name to see if you can request funding for your publication");

        AutoCompleteWidget.AutoCompleteListener projectAutoCompleteListener = new AutoCompleteWidget.AutoCompleteListener() {

            @Override

            public void valueSelected(Vocabulary vocabulary) {

                final HTML loadingWheel = new HTML("<div class=\"loader\"></div><div class=\"whiteFilm\"></div>");

                eligibilityPanel.addStyleName("loading-small");

                eligibilityPanel.add(loadingWheel);

                final Request request = new Request();

                dataService.getProject(vocabulary.getId(), new AsyncCallback<Project>() {

                    @Override

                    public void onFailure(Throwable throwable) {

                    }

                    @Override

                    public void onSuccess(Project project) {

                        request.setProject(project);

                    }

                });

                eligibilityService.validate(request, new AsyncCallback<Eligibility>() {

                    @Override

                    public void onFailure(Throwable throwable) {

                        eligibilityPanel.removeStyleName("loading-small");

                        eligibilityPanel.clear();

                        EligibilityDisplayWidget eligibilityDisplayWidget = new EligibilityDisplayWidget(null);

                        eligibilityPanel.add(eligibilityDisplayWidget.asWidget());

                    }

                    @Override

                    public void onSuccess(Eligibility eligibility) {

                        eligibilityPanel.removeStyleName("loading-small");

                        eligibilityPanel.clear();

                        EligibilityDisplayWidget eligibilityDisplayWidget = new EligibilityDisplayWidget(eligibility);

                        eligibilityPanel.add(eligibilityDisplayWidget.asWidget());

                    }

                });

            }

        };

        projectAutoComplete.setAutoCompleteListener(projectAutoCompleteListener);

        projectEligibleCommentLabel.addStyleName("comment");

        projectEligibleCommentLabel.addStyleName("fontItalic");

        projectEligibleCommentLabel.setHTML("If you cannot find your project in our database, do not hesitate to " +

                "<a class=\"contactUs\">contact us</a>");

        viewEligibleProjects.setText("View eligible projects by organization...");

        viewEligibleProjects.setHref("#eligibleProjects");

        viewEligibleProjects.addStyleName("emphasis");

        viewEligibleProjects.addClickHandler(new ClickHandler() {

            @Override

            public void onClick(ClickEvent clickEvent) {

                History.newItem("eligibleProjects");

            }

        });

        viewEligibleProjectsPanel.add(viewEligibleProjects);

        viewEligibleProjectsPanel.addStyleName("viewEligibleProjectsHomeLink");

        signIn.addStyleName("signIn");

        signIn.setText("Sign In");

        signIn.setType(ButtonType.PRIMARY);

        signIn.addClickHandler(new ClickHandler() {

            @Override

            public void onClick(ClickEvent clickEvent) {

                History.newItem("login");

            }

        });

        register.setHTML("<div class=\"register\">New User? <a href=\"#register\">Start here</a></div>");

        signInAndRegister.add(signIn);

        signInAndRegister.add(register);

        projectEligibleAndSignIn.add(projectEligibleTitleLabel);

        projectEligibleAndSignIn.add(projectEligibleInfoLabel);

        projectEligibleAndSignIn.add(projectAutoComplete);

        projectEligibleAndSignIn.add(projectEligibleCommentLabel);

        projectEligibleAndSignIn.add(eligibilityPanel);

        projectEligibleAndSignIn.add(viewEligibleProjectsPanel);

        mainGrid.add(pilotAbout);

        mainGrid.add(projectEligibleAndSignIn);

        mainBlock.add(mainGrid);

        researchersPanel.addStyleName("inlineBlock");

        researchersPanel.addStyleName("width25");

        researchersPanel.addStyleName("content");

        researchersPanel.addStyleName("smallContentPanel");

        researcherTitleLabel.addStyleName("contentTitleLabel");

        researcherTitleLabel.setText("Researchers");

        researcherSubTitleLabel.addStyleName("contentTitleLabel");

        researcherSubTitleLabel.setText("How to request APCs");

        researcherInfoLabel.addStyleName("contentText");

        researcherInfoLabel.setHTML(goldOAConstants.infoForResearchers());

        researchersPanel.add(researcherTitleLabel);

        researchersPanel.add(researcherSubTitleLabel);

        researchersPanel.add(researcherInfoLabel);

        institutionsPanel.addStyleName("inlineBlock");

        institutionsPanel.addStyleName("width25");

        institutionsPanel.addStyleName("content");

        institutionsPanel.addStyleName("smallContentPanel");

        institutionTitleLabel.addStyleName("contentTitleLabel");

        institutionTitleLabel.setText("Institutions");

        institutionSubTitleLabel.addStyleName("contentTitleLabel");

        institutionSubTitleLabel.setText("How to get involved");

        institutionInfoFirstLabel.addStyleName("contentText");

        institutionInfoFirstLabel.setHTML(goldOAConstants.infoForInstitutionsFirstText());

        viewAllInstitutions.setText("View all participating institutions...");

        viewAllInstitutions.setHref("https://www.openaire.eu/postgrantoapilot-participants");

        viewAllInstitutions.setTarget("_blank");

        institutionInfoSecondLabel.addStyleName("contentText");

        institutionInfoSecondLabel.setHTML(goldOAConstants.infoForInstitutionsSecondText());

        institutionsPanel.add(institutionTitleLabel);

        institutionsPanel.add(institutionSubTitleLabel);

        institutionsPanel.add(institutionInfoFirstLabel);

        institutionsPanel.add(viewAllInstitutions);

        institutionsPanel.add(institutionInfoSecondLabel);

        publishersPanel.addStyleName("inlineBlock");

        publishersPanel.addStyleName("width25");

        publishersPanel.addStyleName("content");

        publishersPanel.addStyleName("smallContentPanel");

        publisherTitleLabel.addStyleName("contentTitleLabel");

        publisherTitleLabel.setText("Publishers");

        publisherSubTitleLabel.addStyleName("contentTitleLabel");

        publisherSubTitleLabel.setText("Get in contact");

        publisherInfoFirstLabel.addStyleName("contentText");

        publisherInfoFirstLabel.setHTML(goldOAConstants.infoForPublishersFirstText());

        publisherInfoSecondLabel.addStyleName("contentText");

        publisherInfoSecondLabel.setHTML(goldOAConstants.infoForPublishersSecondText());

        publishersPanel.add(publisherTitleLabel);

        publishersPanel.add(publisherSubTitleLabel);

        publishersPanel.add(publisherInfoFirstLabel);

        publishersPanel.add(publisherInfoSecondLabel);

        secondaryBlock.addStyleName("secondaryBlock");

        secondaryBlock.add(researchersPanel);

        secondaryBlock.add(institutionsPanel);

        secondaryBlock.add(publishersPanel);

        homePagePanel.add(mainBlock);

        homePagePanel.add(secondaryBlock);

    }

    @Override

    public Widget asWidget() {

        return homePagePanel;

    }

    @Override

    public void clear() {

    }

    @Override

    public void reload() {

        Document.get().getElementById("content").removeClassName("uk-width-medium-3-4");

        Document.get().getElementById("content").addClassName("uk-width-medium-1-1");

        Document.get().getElementById("sidebar").getStyle().setDisplay(Style.Display.NONE);

        if(GoldOAPortal.currentUser==null) {

            projectEligibleAndSignIn.remove(viewEligibleProjectsPanel);

            projectEligibleAndSignIn.add(signInAndRegister);

            projectEligibleAndSignIn.add(viewEligibleProjectsPanel);

        } else {

            projectEligibleAndSignIn.remove(signInAndRegister);

        }

    }

    @Override

    public void setToken(String token) {

    }

    @Override

    public void afterAdditionToRootPanel() {

    }

}