eedb/src/app/main.cpp

#include <eedb/auth/PgUserAuth.hpp>
#include <eedb/auth/Services.hpp>
#include <eedb/db/connection.hpp>

#include <memory>

#include <Wt/WApplication>
#include <Wt/WBootstrapTheme>
#include <Wt/WBorderLayout>
#include <Wt/WBreak>
#include <Wt/WContainerWidget>
#include <Wt/WHBoxLayout>
#include <Wt/WLineEdit>
#include <Wt/WMenu>
#include <Wt/WMessageBox>
#include <Wt/WNavigationBar>
#include <Wt/WPopupMenu>
#include <Wt/WPopupWidget>
#include <Wt/WPushButton>
#include <Wt/WServer>
#include <Wt/WStackedWidget>
#include <Wt/WTabWidget>
#include <Wt/WText>
#include <Wt/WTextArea>
#include <Wt/WTextEdit>
#include <Wt/WVBoxLayout>
#include <Wt/WWidget>

#include <Wt/Auth/PasswordService>
#include <Wt/Auth/PasswordStrengthValidator>
#include <Wt/Auth/PasswordVerifier>

#include <Wt/Auth/AuthWidget>
#include <Wt/Auth/Dbo/AuthInfo>
#include <Wt/Auth/Dbo/UserDatabase>
#include <Wt/Auth/FacebookService>
#include <Wt/Auth/GoogleService>
#include <Wt/Auth/HashFunction>
#include <Wt/Auth/Login>

class AuthApplication : public Wt::WApplication {
  public:
    AuthApplication(const Wt::WEnvironment & env) : Wt::WApplication(env) {
        login_.changed().connect(this, &AuthApplication::authEvent);

        auto config      = std::make_shared< sqlpp::postgresql::connection_config >();
        config->host     = "192.168.1.101";
        config->port     = 5432;
        config->user     = "postgres";
        config->password = "postgres";
        config->dbname   = "eedb";
        config->debug    = true;

        conn_         = std::make_unique< eedb::db::PgConnection >(config);
        userDatabase_ = std::make_unique< eedb::auth::PgUserAuth >(*conn_, env);
        userDatabase_->setAuthService(eedb::auth::Services::authService());

        root()->addStyleClass("container");

        auto theme = new Wt::WBootstrapTheme(this);
        theme->setVersion(Wt::WBootstrapTheme::Version3);
        theme->setResponsive(true);
        setTheme(theme);

        useStyleSheet("/resources/style.css");

        _loginWidget = new Wt::Auth::AuthWidget(*eedb::auth::Services::authService(), *userDatabase_, login_);

        _loginWidget->model()->addPasswordAuth(eedb::auth::Services::passwordService());
        _loginWidget->model()->addOAuth(eedb::auth::Services::oAuthServices());
        _loginWidget->setRegistrationEnabled(true);

        _loginWidget->processEnvironment();

        root()->addWidget(_loginWidget);
    }

    void dddd() {}

    void authEvent() {
        using namespace Wt;

        if(login_.loggedIn()) {
            Wt::WContainerWidget * container = root();
            setInternalPath("/app");
            root()->removeStyleClass("container");

            // Create a navigation bar with a link to a web page.
            Wt::WNavigationBar * navigation = new Wt::WNavigationBar(container);
            navigation->setTitle("Corpy Inc.", "http://www.google.com/search?q=corpy+inc");
            navigation->setResponsive(true);

            Wt::WStackedWidget * contentsStack = new Wt::WStackedWidget(container);
            contentsStack->addStyleClass("contents");

            // Setup a Left-aligned menu.
            Wt::WMenu * leftMenu = new Wt::WMenu(contentsStack, container);
            navigation->addMenu(leftMenu);

            Wt::WText * searchResult = new Wt::WText("Buy or Sell... Bye!");

            leftMenu->addItem("Home", new Wt::WText("There is no better place!"));
            leftMenu->addItem("Sales", searchResult);

            // Setup a Right-aligned menu.
            Wt::WMenu * rightMenu   = new Wt::WMenu();
            Wt::WMenu * sessionMenu = new Wt::WMenu();

            navigation->addMenu(rightMenu, Wt::AlignRight);
            navigation->addMenu(sessionMenu, Wt::AlignRight);

            // Create a popup submenu for the Help menu.
            Wt::WPopupMenu * popup = new Wt::WPopupMenu();
            popup->addItem("Contents");
            popup->addItem("Index");
            popup->addSeparator();
            popup->addItem("About");

            popup->itemSelected().connect(std::bind(
              [=](Wt::WMenuItem * item) {
                  Wt::WMessageBox * messageBox = new Wt::WMessageBox(
                    "Help", Wt::WString::fromUTF8("<p>Showing Help: {1}</p>").arg(item->text()), Wt::Information, Wt::Ok);

                  messageBox->buttonClicked().connect(std::bind([=]() { delete messageBox; }));

                  messageBox->show();
              },
              std::placeholders::_1));

            Wt::WMenuItem * help = new Wt::WMenuItem("Help");
            help->setMenu(popup);

            rightMenu->addItem(help);
            sessionMenu->addItem("session", _loginWidget);

            // Add a Search control.
            Wt::WLineEdit * edit = new Wt::WLineEdit();
            edit->setEmptyText("Enter a search item");

            edit->enterPressed().connect(std::bind([=]() {
                leftMenu->select(2); // is the index of the "Sales"
                searchResult->setText(Wt::WString("Nothing found for {1}.").arg(edit->text()));
            }));

            navigation->addSearch(edit, Wt::AlignRight);

            Wt::WBorderLayout * layout = new Wt::WBorderLayout();
            container->setLayout(layout);

            const char * cell             = "{1} item";
            Wt::WStackedWidget * contents = new Wt::WStackedWidget();
            auto menu                     = new Wt::WMenu(contents, container);
            menu->setStyleClass("nav nav-pills nav-stacked");

            // Add menu items using the default lazy loading policy.
            menu->addItem("Internal paths", new Wt::WText("Internal paths contents"));
            menu->addItem("Anchor", new Wt::WTextArea("Anchor contents"));
            menu->addItem("Tab widget", new Wt::WTextArea("Tab widget contents"));
            menu->addItem("Menu", new Wt::WTextArea("Menu contents"));

            layout->addWidget(navigation, Wt::WBorderLayout::North);

			Wt::WText * item = new Wt::WText(Wt::WString(cell).arg("North"));
            item->setStyleClass("green-box");
            layout->addWidget(menu, Wt::WBorderLayout::West);

            item = new Wt::WText(Wt::WString(cell).arg("East"));
            item->setStyleClass("green-box");
            layout->addWidget(item, Wt::WBorderLayout::East);

            item = new Wt::WText(Wt::WString(cell).arg("South"));
            item->setStyleClass("green-box");
            layout->addWidget(item, Wt::WBorderLayout::South);

            item = new Wt::WText(Wt::WString(cell).arg("Center"));
            item->setStyleClass("green-box");
            layout->addWidget(contents, Wt::WBorderLayout::Center);
        } else {
            Wt::Auth::AuthWidget * authWidget = new Wt::Auth::AuthWidget(*eedb::auth::Services::authService(), *userDatabase_, login_);
            root()->clear();
            authWidget->model()->addPasswordAuth(eedb::auth::Services::passwordService());
            authWidget->model()->addOAuth(eedb::auth::Services::oAuthServices());
            authWidget->setRegistrationEnabled(true);
            root()->addWidget(authWidget);

            Wt::log("notice") << "User logged out.";
        }
    }

  private:
    std::unique_ptr< eedb::db::PgConnection > conn_;
    std::unique_ptr< eedb::auth::PgUserAuth > userDatabase_;
    Wt::Auth::Login login_;
    Wt::Auth::AuthWidget * _loginWidget;
    Wt::WWidget * homePage_;
    Wt::WContainerWidget * sideBarContent_;
};

Wt::WApplication * createApplication(const Wt::WEnvironment & env) {
    return new AuthApplication(env);
}

int main(int argc, char ** argv) {
    try {
        Wt::WServer server(argc, argv, WTHTTP_CONFIGURATION);

        server.addEntryPoint(Wt::Application, createApplication);

        eedb::auth::Services::configureAuth();

        server.run();
    } catch(Wt::WServer::Exception & e) {
        std::cerr << e.what() << std::endl;
    } catch(std::exception & e) {
        std::cerr << "exception: " << e.what() << std::endl;
    }
}