ServiceDashboardMdiWindow.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2026 Marco Craveiro <marco.craveiro@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#ifndef ORES_QT_SERVICE_DASHBOARD_MDI_WINDOW_HPP
#define ORES_QT_SERVICE_DASHBOARD_MDI_WINDOW_HPP
 
#include <string>
#include <vector>
#include <QTimer>
#include <QLabel>
#include <QWidget>
#include <QAction>
#include <QSpinBox>
#include <QToolBar>
#include <QGroupBox>
#include <QSplitter>
#include <QPushButton>
#include <QTableWidget>
#include <QVBoxLayout>
#include <QCloseEvent>
#include "ores.qt/ClientManager.hpp"
#include "ores.logging/make_logger.hpp"
#include "ores.controller.api/domain/service_definition.hpp"
 
namespace ores::qt {
 
class ServiceDashboardMdiWindow final : public QWidget {
    Q_OBJECT
 
private:
    inline static std::string_view logger_name =
        "ores.qt.service_dashboard_mdi_window";
 
    [[nodiscard]] static auto& lg() {
        using namespace ores::logging;
        static auto instance = make_logger(logger_name);
        return instance;
    }
 
public:
    explicit ServiceDashboardMdiWindow(
        ClientManager* clientManager,
        QWidget* parent = nullptr);
    ~ServiceDashboardMdiWindow() override = default;
 
    QSize sizeHint() const override {
        return savedWindowSize_.isValid() ? savedWindowSize_ : QSize{900, 600};
    }
 
protected:
    void closeEvent(QCloseEvent* event) override;
 
public slots:
    void refresh();
 
signals:
    void statusChanged(const QString& message);
    void errorOccurred(const QString& error_message);
 
private slots:
    void onRefreshToggled(bool checked);
    void onRowSelected(int row);
    void onApplyReplicas();
    void onStopService();
    void onRestartService();
 
private:
    void setupUi();
    void setupToolbar();
    void loadSamples();
    void loadInstanceDetails(const QString& serviceName);
 
    ClientManager* clientManager_;
 
    QToolBar* toolbar_;
    QAction* refreshAction_;
    QAction* autoRefreshAction_;
 
    // Overview table (one row per service)
    QTableWidget* table_;
 
    // Detail panel
    QGroupBox* detailGroup_;
    QLabel* detailServiceLabel_;
    QSpinBox* replicasSpinBox_;
    QPushButton* applyReplicasButton_;
    QPushButton* stopButton_;
    QPushButton* restartButton_;
    QTableWidget* detailTable_;
 
    QSplitter* splitter_;
    QTimer* autoRefreshTimer_;
    QSize savedWindowSize_;
 
    std::string selectedServiceName_;
    std::vector<controller::api::domain::service_definition> serviceDefinitions_;
};
 
}
 
#endif