D-Net

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

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

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

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

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 eu.dnetlib.domain.data.PiwikInfo;

import eu.dnetlib.domain.data.Repository;

import eu.dnetlib.gwt.client.help.HelpService;

import eu.dnetlib.gwt.client.help.HelpServiceAsync;

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

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

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

import eu.dnetlib.repo.manager.client.services.RepositoryService;

import eu.dnetlib.repo.manager.client.services.RepositoryServiceAsync;

import org.gwtbootstrap3.client.ui.Alert;

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

/**

 * Created by stefania on 12/19/16.

 */

public class InstructionsForMetricsWidget extends AbstractRepositoryManagerWidget implements RepositoryManagerWidget {

    private String parentToken = "";

    private String restToken = "";

    private String repositoryId = "";

    private FlowPanel instructionsForMetricsBoxContent = new FlowPanel();

    private Alert errorAlert = new Alert();

    private RepositoryServiceAsync repositoryService = GWT.create(RepositoryService.class);

    private static HelpServiceAsync helpService = GWT.create(HelpService.class);

    public InstructionsForMetricsWidget() {

        super();

        HTML title = new HTML("<h1 class=\"uk-article-title\">Metrics Configuration & Software Details</h1>");

        title.addStyleName("uk-margin-medium-bottom");

        contentPanel.add(title);

        errorAlert.setType(AlertType.DANGER);

        errorAlert.setDismissable(false);

        errorAlert.setVisible(false);

        instructionsForMetricsBoxContent.add(errorAlert);

        contentPanel.add(instructionsForMetricsBoxContent);

    }

    @Override

    public void clear() {

        instructionsForMetricsBoxContent.clear();

        errorAlert.setVisible(false);

        gridPanel.remove(helpPanel);

    }

    @Override

    public void reload() {

        Document.get().getElementById("headerNoTransparent").removeClassName("tm-header-transparent");

        instructionsForMetricsBoxContent.add(errorAlert);

        helpService.getHelpById(parentToken + "_forDatasource_instructions", new HelpCallback(helpPanel, gridPanel));

        final HTML loadingWheel = new HTML("<div class=\"loader-big\" style=\"text-align: center; padding-top: 170px; " +

                "color: rgb(47, 64, 80); font-weight: bold;\">Retrieving repository information...</div>" +

                "<div class=\"whiteFilm\"></div>");

        instructionsForMetricsBoxContent.addStyleName("loading-big");

        instructionsForMetricsBoxContent.add(loadingWheel);

        repositoryService.getRepository(repositoryId, new AsyncCallback<Repository>() {

            @Override

            public void onFailure(Throwable caught) {

                instructionsForMetricsBoxContent.removeStyleName("loading-big");

                instructionsForMetricsBoxContent.remove(loadingWheel);

                errorAlert.setText("System error retrieving repository information");

                errorAlert.setVisible(true);

            }

            @Override

            public void onSuccess(final Repository repository) {

                repositoryService.getPiwikSiteForRepository(repository.getId(), new AsyncCallback<PiwikInfo>() {

                    @Override

                    public void onFailure(Throwable throwable) {

                        instructionsForMetricsBoxContent.removeStyleName("loading-big");

                        instructionsForMetricsBoxContent.remove(loadingWheel);

                        errorAlert.setText("System error retrieving the piwik info for this repository");

                        errorAlert.setVisible(true);

                    }

                    @Override

                    public void onSuccess(PiwikInfo piwikInfo) {

                        instructionsForMetricsBoxContent.add(showInstructions(piwikInfo));

                        instructionsForMetricsBoxContent.removeStyleName("loading-big");

                        instructionsForMetricsBoxContent.remove(loadingWheel);

                        Window.moveTo(0,0);

                    }

                });

//                repositoryService.getPiwikScriptForRepository(repositoryId, new AsyncCallback<String>() {

//

//                    @Override

//                    public void onFailure(Throwable caught) {

//

//                        instructionsForMetricsBoxContent.removeStyleName("loading-big");

//                        instructionsForMetricsBoxContent.remove(loadingWheel);

//

//                        errorAlert.setText("System error retrieving piwik script for this repository");

//                        errorAlert.setVisible(true);

//                    }

//

//                    @Override

//                    public void onSuccess(String piwikScript) {

//

////                        RepositoryManager.pageHeader.clear();

////                        String logoURLSource = "";

////                        if(repository.getLogoUrl()==null || repository.getLogoUrl().isEmpty())

////                            logoURLSource = "img/yourLogoHere.jpg";

////                        else

////                            logoURLSource = repository.getLogoUrl();

////

////                        RepositoryManager.pageHeader.add(new HTML("<div class=\"col-sm-9\"><h2><img src=\"" + logoURLSource + "\" alt=[Repo Logo]" +

////                                "width=\"35px\" height=\"35px\" style=\"margin-right: 15px; margin-top:-2px\">Enable metrics for " + repository.getOfficialName() + "</h2>" +

////                                "<ol class=\"breadcrumb\"><li><a href=\"#dashboard\">Home</a></li><li><a href=\"#" + parentToken +

////                                "\">Metrics</a></li><li><a href=\"#" + parentToken + "/" + repositoryId + "\">" + repository.getOfficialName() + "</a>" +

////                                "</li><li class=\"active\"><strong>Instructions</strong></li></ol></div><div class=\"col-sm-3\"></div>"));

//

//                        instructionsForMetricsBoxContent.removeStyleName("loading-big");

//                        instructionsForMetricsBoxContent.remove(loadingWheel);

//

//                        if(piwikScript!=null)

//                            instructionsForMetricsBoxContent.add(showInstructions(piwikScript));

//                        else {

//

//                            Alert infoAlert = new Alert();

//                            infoAlert.setType(AlertType.WARNING);

//                            infoAlert.setDismissable(false);

//                            infoAlert.setText("Metrics have not yet been enabled for this repository.");

//                            instructionsForMetricsBoxContent.add(infoAlert);

//

//                            Button goToEnableMetrics = new Button();

//                            goToEnableMetrics.setText("I would like to enable metrics");

//                            goToEnableMetrics.setType(ButtonType.PRIMARY);

//                            goToEnableMetrics.addClickHandler(new ClickHandler() {

//

//                                @Override

//                                public void onClick(ClickEvent event) {

//                                    History.newItem("getImpact/" + repository.getId());

//                                }

//                            });

//                            instructionsForMetricsBoxContent.add(goToEnableMetrics);

//                        }

//                    }

//                });

            }

        });

    }

    @Override

    public void setToken(String parentToken, String rest) {

        this.parentToken = parentToken;

        this.restToken = rest;

        String[] tokenSplit = restToken.split("/", 2);

        repositoryId = tokenSplit[1];

    }

    @Override

    public void afterAdditionToRootPanel() {

    }

    private FlowPanel showInstructions(PiwikInfo piwikInfo) {

        FlowPanel instructionsPanel = new FlowPanel();

        String instructions = "<p>OpenAIRE’s usage statistic service uses the <i>Piwik Open Source Analytics platform</i> (piwik.org)  " +

                "to track usage activity. When <i>metrics</i> are enabled for a repository, two unique identifiers are generated - " +

                "a piwik-ID that associates the repository with its usage events in Piwik and an authentication-ID that allows " +

                "to track usage activity on the Piwik platform. Metadata views and item downloads are tracked and automatically " +

                "sent to Piwik. Statistics are generated using the COUNTER Code of practice directives.</p>";

        instructions += "OpenAIRE's usage statistics service tracking code exploits Piwik’s API. In order to make the " +

                "tracking of usage events from repositories more robust, it was necessary to implement repository platform " +

                "specific patches and plugins starting with DSpace and EPrints. The code is maintained on Github:";

        instructions += "<ul>" +

                "<li>as a patch for various versions of DSpace (<a target=\"_blank\" " +

                "href=\"https://github.com/openaire/OpenAIRE-Piwik-DSpace\">https://github.com/openaire/OpenAIRE-Piwik-DSpace</a>)</li>" +

                "<li>as an EPrints plugin for version 3 (<a target=\"_blank\" " +

                "href=\"https://github.com/openaire/EPrints-OAPiwik\">https://github.com/openaire/EPrints-OAPiwik</a>)</li>" +

                "</ul>";

        instructions += "<p>To configure your repository to allow tracking in Piwik platform, please change the configuration " +

                "files with the following parameters and values, generated for your site:</p>" +

                "<dl class=\"uk-description-list\">" +

                "    <dt>PiwikID</dt>\n" +

                "    <dd>" + piwikInfo.getSiteId() + "</dd>\n" +

                "    <dt>AuthenticationToken</dt>\n" +

                "    <dd>" + piwikInfo.getAuthenticationToken() + "</dd>\n" +

                "</dl>";

        instructions += "<p>Details for the configuration files are given in the README of the tracking code.</p>";

        instructions += "<div class=\"uk-alert uk-alert-info\"><strong>NOTE</strong> - You will be informed by e-mail that the installation of the tracking code has been validated and when the usage statistics will be available.</div>";

        HTML instructionsHTML = new HTML();

        instructionsHTML.setHTML(instructions);

        instructionsPanel.add(instructionsHTML);

        return  instructionsPanel;

    }

}