import java.net.URI;

import javax.ws.rs.core.UriBuilder;

import com.vaadin.annotations.Theme;
import com.vaadin.annotations.Viewport;
import com.vaadin.server.Page;
import com.vaadin.server.VaadinRequest;
import com.vaadin.spring.annotation.SpringUI;
import com.vaadin.spring.annotation.UIScope;
import com.vaadin.ui.Button;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;

@UIScope
@SpringUI(path = "/testredirect")
@Theme(OnePortalTheme.THEME_NAME)
//@Push(value = PushMode.AUTOMATIC, transport = Transport.WEBSOCKET_XHR)
@Viewport("width=device-width, initial-scale=1.0")
public class TestRedirectUI extends UI {

    // TODO remove after test

    @Override
    protected void init(VaadinRequest request) {

        TextField urlField = new TextField("Redirect to", "myapp://auth/callback");
        urlField.setWidth("100%");

        int i = 1;

        Button openButton = new Button(i++
                + ": open(uri, null)", event -> {
                    Page.getCurrent().open(urlField.getValue(), null);
                    afterRedirect();
                });

        Button open2Button = new Button(i++
                + ": open(uri, _blank)", event -> {
                    Page.getCurrent().open(urlField.getValue(), "_blank");
                    afterRedirect();
                });

        Button locationButton = new Button(i++
                + ": location(uri)", event -> {
                    Page.getCurrent().setLocation(urlField.getValue());
                    afterRedirect();
                });

        Button redirectServlet1Button = new Button(i++ + ": Redirection servlet: Code 302", event -> {
            URI uri = UriBuilder.fromPath(RedirectServlet.PATH).queryParam(RedirectServlet.PARAM_REDIRECT_URI, urlField.getValue()).queryParam(RedirectServlet.PARAM_MODE, RedirectServlet.MODE_302_RESPONSE).build();
            Page.getCurrent().setLocation(uri.toString());
            afterRedirect();
        });

        Button redirectServlet2Button = new Button(i++ + ": Redirection servlet: Javascript location", event -> {
            URI uri = UriBuilder.fromPath(RedirectServlet.PATH).queryParam(RedirectServlet.PARAM_REDIRECT_URI, urlField.getValue()).queryParam(RedirectServlet.PARAM_MODE, RedirectServlet.MODE_JAVASCRIPT_LOCATION).build();
            Page.getCurrent().setLocation(uri.toString());
            afterRedirect();
        });

        Button redirectServlet3Button = new Button(i++ + ": Redirection servlet: Meta refresh", event -> {
            URI uri = UriBuilder.fromPath(RedirectServlet.PATH).queryParam(RedirectServlet.PARAM_REDIRECT_URI, urlField.getValue()).queryParam(RedirectServlet.PARAM_MODE, RedirectServlet.MODE_META_REFRESH).build();
            Page.getCurrent().setLocation(uri.toString());
            afterRedirect();
        });

        Button redirectServlet4Button = new Button(i++ + ": Redirection servlet: Link", event -> {
            URI uri = UriBuilder.fromPath(RedirectServlet.PATH).queryParam(RedirectServlet.PARAM_REDIRECT_URI, urlField.getValue()).queryParam(RedirectServlet.PARAM_MODE, RedirectServlet.MODE_LINK).build();
            Page.getCurrent().setLocation(uri.toString());
            afterRedirect();
        });

        Button redirectServlet5Button = new Button(i++ + ": Redirection servlet: Chain js call and 302", event -> {
            URI uri = UriBuilder.fromPath(RedirectServlet.PATH).queryParam(RedirectServlet.PARAM_REDIRECT_URI, urlField.getValue()).queryParam(RedirectServlet.PARAM_MODE, RedirectServlet.MODE_CHAIN_JS_AND_302).build();
            Page.getCurrent().setLocation(uri.toString());
            afterRedirect();
        });

        Button redirectServlet6Button = new Button(i++ + ": Redirection servlet: Link + js click it", event -> {
            URI uri = UriBuilder.fromPath(RedirectServlet.PATH).queryParam(RedirectServlet.PARAM_REDIRECT_URI, urlField.getValue()).queryParam(RedirectServlet.PARAM_MODE, RedirectServlet.MODE_LINK_AUTOCLICK).build();
            Page.getCurrent().setLocation(uri.toString());
            afterRedirect();
        });

        VerticalLayout content = new VerticalLayout(urlField, openButton, open2Button, locationButton, redirectServlet1Button, redirectServlet2Button, redirectServlet3Button, redirectServlet4Button, redirectServlet6Button, redirectServlet5Button);

        setContent(content);

    }

    private void afterRedirect() {
        // getSession().close();
    }
}