D-Net

package eu.dnetlib.client.fundingrequest.newrequest.summarystep;

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

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

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

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

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

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

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

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

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

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

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

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

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.fundingrequest.newrequest.FundingWizardStepWidget;

import eu.dnetlib.goldoa.domain.Eligibility;

import eu.dnetlib.shared.FundingWizardState;

/**

 * Created by stefania on 3/24/15.

 */

public class SummaryStepWidget extends FundingWizardStepWidget {

    private FlowPanel summaryStepPanel = new FlowPanel();

    private Label summaryInfoLabel = new Label();

    private Alert errorLabel = new Alert();

    private FlowPanel eligibilityPanel = new FlowPanel();

    private FlowPanel summaryWidgetsPanel = new FlowPanel();

    private FlowPanel agreeToTermsPanel = new FlowPanel();

    private CheckBox agreeToTerms = new CheckBox("I have read and agreed to the ");

    private IconAnchor termsLink = new IconAnchor();

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

    private FundingWizardJumpToStepListener fundingWizardJumpToStepListener;

    private FundingWizardStepCompleteListener fundingWizardStepCompleteListener;

    private FundingWizardState currentFundingWizardState;

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

    public SummaryStepWidget(String title) {

        super(title);

        summaryInfoLabel.addStyleName("stepWidgetLabel");

        summaryInfoLabel.setText("Review your funding request so far and edit if needed before submitting");

        errorLabel.addStyleName("alertLabel");

        errorLabel.setType(AlertType.ERROR);

        errorLabel.setVisible(false);

        errorLabel.setClose(false);

        summaryWidgetsPanel.addStyleName("summaryWidgetsPanel");

        agreeToTermsPanel.addStyleName("agreeToTerms");

        agreeToTerms.addStyleName("inlineBlock");

        termsLink.setText("Terms and Conditions");

        termsLink.addStyleName("inlineBlock");

        termsLink.addClickHandler(new ClickHandler() {

            @Override

            public void onClick(ClickEvent clickEvent) {

            }

        });

        agreeToTermsPanel.add(agreeToTerms);

        agreeToTermsPanel.add(termsLink);

        summaryStepPanel.add(summaryInfoLabel);

        summaryStepPanel.add(errorLabel);

        summaryStepPanel.add(eligibilityPanel);

        summaryStepPanel.add(summaryWidgetsPanel);

        summaryStepPanel.add(agreeToTermsPanel);

    }

    @Override

    public void updateState(FundingWizardState fundingWizardState) {

    }

    @Override

    public void save() {

        errorLabel.setVisible(false);

        eligibilityPanel.clear();

        summaryStepPanel.addStyleName("loading");

        summaryStepPanel.add(loadingWheel);

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

            @Override

            public void onFailure(Throwable throwable) {

                summaryStepPanel.removeStyleName("loading");

                summaryStepPanel.remove(loadingWheel);

                errorLabel.setText("System error retrieving eligibility for this request.");

                errorLabel.setVisible(true);

            }

            @Override

            public void onSuccess(Eligibility eligibility) {

                summaryStepPanel.removeStyleName("loading");

                summaryStepPanel.remove(loadingWheel);

                if(eligibility.getStatus().equals(Eligibility.Status.OK) || eligibility.getStatus().equals(Eligibility.Status.IFFY)) {

                    if(agreeToTerms.getValue()) {

                        if(fundingWizardStepCompleteListener!=null)

                            fundingWizardStepCompleteListener.setStepComplete(true);

                    } else {

                        errorLabel.setText("You need to agree first to our Terms and Conditions.");

                        errorLabel.setVisible(true);

                    }

                } else {

                    EligibilityDisplayWidget eligibilityDisplayWidget = new EligibilityDisplayWidget(eligibility);

                    eligibilityPanel.add(eligibilityDisplayWidget.asWidget());

                }

            }

        });

    }

    @Override

    public void clear() {

    }

    @Override

    public void loadContent(FundingWizardState fundingWizardState) {

        currentFundingWizardState = fundingWizardState;

        errorLabel.setVisible(false);

        eligibilityPanel.clear();

        summaryWidgetsPanel.clear();

        FlowPanel firstGrid = new FlowPanel();

        firstGrid.addStyleName("uk-grid");

        ResearcherSummaryWidget researcherSummaryWidget = new ResearcherSummaryWidget(fundingWizardState.getResearcher());

        researcherSummaryWidget.addStyleName("uk-width-medium-1-2");

        firstGrid.add(researcherSummaryWidget.asWidget());

        ResearcherSummaryWidget.EditResearcherListener editResearcherListener = new ResearcherSummaryWidget.EditResearcherListener() {

            @Override

            public void editClicked(int stepNumber) {

                if(fundingWizardJumpToStepListener!=null)

                    fundingWizardJumpToStepListener.jumpTo(stepNumber);

            }

        };

        researcherSummaryWidget.setEditResearcherListener(editResearcherListener);

        ProjectSummaryWidget projectSummaryWidget = new ProjectSummaryWidget(fundingWizardState.getProject());

        projectSummaryWidget.addStyleName("uk-width-medium-1-2");

        firstGrid.add(projectSummaryWidget.asWidget());

        ProjectSummaryWidget.EditProjectListener editProjectListener = new ProjectSummaryWidget.EditProjectListener() {

            @Override

            public void editClicked(int stepNumber) {

                if(fundingWizardJumpToStepListener!=null)

                    fundingWizardJumpToStepListener.jumpTo(stepNumber);

            }

        };

        projectSummaryWidget.setEditProjectListener(editProjectListener);

        summaryWidgetsPanel.add(firstGrid);

        FlowPanel secondGrid = new FlowPanel();

        secondGrid.addStyleName("uk-grid");

        PublicationSummaryWidget publicationSummaryWidget = new PublicationSummaryWidget(fundingWizardState.getPublication());

        publicationSummaryWidget.addStyleName("uk-width-medium-1-2");

        secondGrid.add(publicationSummaryWidget.asWidget());

        PublicationSummaryWidget.EditPublicationListener editPublicationListener = new PublicationSummaryWidget.EditPublicationListener() {

            @Override

            public void editClicked(int stepNumber) {

                if(fundingWizardJumpToStepListener!=null)

                    fundingWizardJumpToStepListener.jumpTo(stepNumber);

            }

        };

        publicationSummaryWidget.setEditPublicationListener(editPublicationListener);

        AccountingSummaryPanel accountingSummaryPanel = new AccountingSummaryPanel(fundingWizardState);

        accountingSummaryPanel.addStyleName("uk-width-medium-1-2");

        secondGrid.add(accountingSummaryPanel.asWidget());

        AccountingSummaryPanel.EditAccountingListener editAccountingListener = new AccountingSummaryPanel.EditAccountingListener() {

            @Override

            public void editClicked(int stepNumber) {

                if(fundingWizardJumpToStepListener!=null)

                    fundingWizardJumpToStepListener.jumpTo(stepNumber);

            }

        };

        accountingSummaryPanel.setEditAccountingListener(editAccountingListener);

        summaryWidgetsPanel.add(secondGrid);

    }

    @Override

    public void setFundingWizardStepCompleteListener(FundingWizardStepCompleteListener fundingWizardStepCompleteListener) {

        this.fundingWizardStepCompleteListener = fundingWizardStepCompleteListener;

    }

    @Override

    public void setFundingWizardJumpToStepListener(FundingWizardJumpToStepListener fundingWizardJumpToStepListener) {

        this.fundingWizardJumpToStepListener = fundingWizardJumpToStepListener;

    }

    @Override

    public Widget asWidget() {

        return summaryStepPanel;

    }

}