Massive refactoring

App.cpp

@@ -0,0 +1,10 @@
+//
+// Created by selim on 01.10.22.
+//
+
+#include "App.h"
+
+App &App::instance() {
+    static App app("pro.aliencat.autocat");
+    return app;
+}

App.h

@@ -0,0 +1,17 @@
+//
+// Created by selim on 01.10.22.
+//
+
+#ifndef AUTOCAT_GNOME_APP_H
+#define AUTOCAT_GNOME_APP_H
+
+#include "gtkpp/Application.h"
+
+class App: public gtkpp::Application {
+public:
+    using gtkpp::Application::Application;
+    static App& instance();
+};
+
+
+#endif //AUTOCAT_GNOME_APP_H

CMakeLists.txt

@@ -17,12 +17,12 @@ if(APPLE)
     set(OPENSSL_LIBRARIES /usr/local/opt/openssl/lib)
 endif()
 
-#list(APPEND CMAKE_MODULE_PATH /usr/local/lib/cmake/concurrencpp-0.1.4)
-
 find_package(PkgConfig REQUIRED)
 find_package(nlohmann_json REQUIRED)
 find_package(concurrencpp REQUIRED)
 find_package(Threads REQUIRED)
+find_package(SQLite3 REQUIRED)
+find_package(fmt REQUIRED)
 
 pkg_check_modules(GTK REQUIRED gtk4)
 pkg_check_modules(GLIB REQUIRED glib-2.0)
@@ -30,8 +30,6 @@ pkg_check_modules(LIBSOUP REQUIRED libsoup-2.4)
 pkg_check_modules(LIBADWAITA REQUIRED libadwaita-1)
 pkg_check_modules(LIBSIGCPP REQUIRED sigc++-3.0)
 
-#ExternalProject_Add(concurrencpp GIT_REPOSITORY https://github.com/David-Haim/concurrencpp)
-
 include_directories(${GTK_INCLUDE_DIRS}
                     ${GLIB_INCLUDE_DIRS}
                     ${LIBSOUP_INCLUDE_DIRS}
@@ -77,7 +75,17 @@ add_executable(autocat_gnome main.cpp
         gtkpp/MessageDialog.cpp
         gtkpp/MessageDialog.h
         gtkpp/Leaflet.cpp
-        gtkpp/Leaflet.h gtkpp/Dialog.cpp gtkpp/Dialog.h gui/AddNumberDialog.cpp gui/AddNumberDialog.h gui/custom/PlateView.h gui/custom/PlateView.c)
+        gtkpp/Leaflet.h
+        gtkpp/Dialog.cpp
+        gtkpp/Dialog.h
+        gui/AddNumberDialog.cpp
+        gui/AddNumberDialog.h
+        gui/custom/PlateView.h
+        gui/custom/PlateView.c
+        App.cpp
+        App.h
+        models/Vehicle.cpp
+        models/Vehicle.h services/Storage.cpp services/Storage.h models/Engine.cpp models/Engine.h services/IDBEntity.h models/JsonOptional.h services/IDBEntity.cpp gtkpp/ScrolledWindow.cpp gtkpp/ScrolledWindow.h gtkpp/ListView.cpp gtkpp/ListView.h gtkpp/SelectionModel.cpp gtkpp/SelectionModel.h gtkpp/ListItemFactory.cpp gtkpp/ListItemFactory.h models/VehiclesListFactory.cpp models/VehiclesListFactory.h gtkpp/Separator.cpp gtkpp/Separator.h)
 
 target_link_libraries(autocat_gnome ${GTK_LIBRARIES}
                                     ${GLIB_LIBRARIES}
@@ -86,9 +94,11 @@ target_link_libraries(autocat_gnome ${GTK_LIBRARIES}
                                     ${LIBSIGCPP_LIBRARIES}
                                     nlohmann_json::nlohmann_json
                                     concurrencpp::concurrencpp
-                                    Threads::Threads)
+                                    Threads::Threads
+                                    SQLite::SQLite3
+                                    fmt::fmt)
 
-set(XML gui/MainWindow.xml gui/AddNumberDialog.xml)
+set(XML gui/MainWindow.xml)
 
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/Modules")
 include(GlibCompileResourcesSupport)

gtkpp/Application.cpp

@@ -13,7 +13,7 @@ namespace gtkpp {
     }
 
     Application::Application(const std::string &id) {
-        _app = adw_application_new(id.c_str(), G_APPLICATION_FLAGS_NONE);
+        _app = adw_application_new(id.c_str(), G_APPLICATION_DEFAULT_FLAGS);
         g_signal_connect(_app, "activate", G_CALLBACK(activateCallback), this);
     }
 

gtkpp/Box.cpp

@@ -4,14 +4,22 @@
 
 #include "Box.h"
 
-gtkpp::Box::Box(GtkOrientation orientation, int spacing) : Widget() {
+namespace gtkpp {
+
+    Box::Box(GtkWidget *widget): Widget() {
+        _widget = widget;
+    }
+
+    Box::Box(GtkOrientation orientation, int spacing) : Widget() {
         _widget = gtk_box_new(orientation, spacing);
-}
+    }
 
-void gtkpp::Box::append(const gtkpp::Widget& widget) {
+    void Box::append(const gtkpp::Widget& widget) {
         gtk_box_append(GTK_BOX(_widget), widget.gobj());
-}
+    }
 
-void gtkpp::Box::append(GtkWidget *widget) {
+    void Box::append(GtkWidget *widget) {
         gtk_box_append(GTK_BOX(_widget), widget);
+    }
+
 }

gtkpp/Box.h

@@ -11,8 +11,9 @@
 
 namespace gtkpp {
 
-    class Box: public Widget{
+    class Box: public Widget {
     public:
+        Box(GtkWidget* widget);
         Box(GtkOrientation orientation, int spacing);
         void append(const Widget& widget);
         void append(GtkWidget* widget);

gtkpp/Button.cpp

@@ -15,4 +15,8 @@ namespace gtkpp {
         gtk_button_set_label(GTK_BUTTON(_widget), title.c_str());
     }
 
+    void Button::setIconName(const std::string &name) {
+        gtk_button_set_icon_name(GTK_BUTTON(_widget), name.c_str());
+    }
+
 }

gtkpp/Button.h

@@ -15,6 +15,7 @@ namespace gtkpp {
         using Widget::Widget;
         Button();
         void setTitle(const std::string& title);
+        void setIconName(const std::string& name);
     };
 
 }

gtkpp/Dialog.cpp

@@ -3,3 +3,58 @@
 //
 
 #include "Dialog.h"
+
+namespace gtkpp {
+
+    void responseCallback(GtkDialog*, GtkResponseType responseId, void* data) {
+        auto dialog = reinterpret_cast<Dialog*>(data);
+        dialog->_response = responseId;
+        dialog->_signalResponse.emit(responseId);
+    }
+
+    Dialog::Dialog(Window* parent) {
+
+        auto flags = static_cast<GtkDialogFlags>(GTK_DIALOG_DESTROY_WITH_PARENT
+                | GTK_DIALOG_MODAL
+                | GTK_DIALOG_USE_HEADER_BAR);
+
+        auto dialog = gtk_dialog_new_with_buttons("Add plate number",
+                                                  parent->gobj(),
+                                                  flags,
+                                                  "OK", GTK_RESPONSE_OK,
+                                                  "Cancel", GTK_RESPONSE_CANCEL,
+                                                  nullptr);
+        _window = GTK_WINDOW(dialog);
+        gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+        _responseHandlerId = g_signal_connect (dialog, "response", G_CALLBACK(responseCallback), this);
+    }
+
+    void Dialog::onResponse(const std::function<void(GtkResponseType)> &callback) {
+        _signalResponse.connect(callback);
+    }
+
+    cc::result<GtkResponseType> Dialog::responseAsync() {
+        auto promise = std::make_shared<cc::result_promise<GtkResponseType>>();
+        auto result = promise->get_result();
+
+        _signalResponse.connect([promise](GtkResponseType response){
+            promise->set_result(response);
+        });
+
+        return result;
+    }
+
+    Dialog::~Dialog() {
+        g_signal_handler_disconnect(_window, _responseHandlerId);
+    }
+
+    GtkResponseType Dialog::currentResponse() const {
+        return _response;
+    }
+
+    Box Dialog::contentWidget() const {
+        auto contentArea = gtk_dialog_get_content_area (GTK_DIALOG(_window));
+        return {contentArea};
+    }
+
+}

gtkpp/Dialog.h

@@ -6,12 +6,30 @@
 #define AUTOCAT_GNOME_DIALOG_H
 
 #include "Window.h"
+#include "Box.h"
+#include <sigc++/sigc++.h>
+#include <concurrencpp/concurrencpp.h>
+
+namespace cc = concurrencpp;
 
 namespace gtkpp {
 
     class Dialog: public Window {
+    private:
+        GtkResponseType _response = GTK_RESPONSE_NONE;
+        gulong _responseHandlerId;
+        sigc::signal<void(GtkResponseType)> _signalResponse;
+        friend void responseCallback(GtkDialog*, GtkResponseType responseId, void* data);
+
     public:
-        using Window::Window;
+        void onResponse(const std::function<void(GtkResponseType)>& callback);
+
+    public:
+        explicit Dialog(Window* parent);
+        ~Dialog();
+        cc::result<GtkResponseType> responseAsync();
+        GtkResponseType currentResponse() const;
+        Box contentWidget() const;
     };
 
 }

gtkpp/Entry.cpp

@@ -13,7 +13,11 @@ namespace gtkpp {
 
     Entry::Entry() : Widget() {
         _widget = gtk_entry_new();
-        g_signal_connect(_widget, "changed", G_CALLBACK(changedCallback), this);
+        _changedHandlerId = g_signal_connect(_widget, "changed", G_CALLBACK(changedCallback), this);
+    }
+
+    Entry::~Entry() {
+        g_signal_handler_disconnect(_widget, _changedHandlerId);
     }
 
     void Entry::setPlaceholder(const std::string &placeholder) {

gtkpp/Entry.h

@@ -13,6 +13,7 @@ namespace gtkpp {
 
     class Entry: public Widget {
     private:
+        gulong _changedHandlerId;
         sigc::signal<void()> _signalChanged;
 
     private:
@@ -20,6 +21,7 @@ namespace gtkpp {
 
     public:
         Entry();
+        ~Entry();
         void setPlaceholder(const std::string& placeholder);
         void setPurpose(GtkInputPurpose purpose);
         void setVisibility(bool visibility);

gtkpp/HeaderBar.cpp

@@ -18,4 +18,12 @@ namespace gtkpp {
     void HeaderBar::setTitle(const std::string& title) {
         adw_header_bar_set_title_widget(ADW_HEADER_BAR(_widget), gtk_label_new(title.c_str()));
     }
+
+    void HeaderBar::showEndButtons(bool show) {
+        adw_header_bar_set_show_end_title_buttons(ADW_HEADER_BAR(_widget), show);
+    }
+
+    void HeaderBar::packStart(const Widget &widget) {
+        adw_header_bar_pack_start(ADW_HEADER_BAR(_widget), widget.gobj());
+    }
 }

gtkpp/HeaderBar.h

@@ -15,6 +15,8 @@ namespace gtkpp {
         HeaderBar();
         explicit HeaderBar(const std::string& title);
         void setTitle(const std::string& title);
+        void showEndButtons(bool show);
+        void packStart(const Widget& widget);
     };
 
 }

gtkpp/Leaflet.cpp

@@ -11,8 +11,8 @@ namespace gtkpp {
         _widget = adw_leaflet_new();
     }
 
-    void Leaflet::append(Widget *widget) {
+    void Leaflet::append(const Widget& widget) {
-        adw_leaflet_append(ADW_LEAFLET(_widget), widget->gobj());
+        adw_leaflet_append(ADW_LEAFLET(_widget), widget.gobj());
     }
 
 }

gtkpp/Leaflet.h

@@ -12,7 +12,7 @@ namespace gtkpp {
     class Leaflet: public Widget {
     public:
         Leaflet();
-        void append(Widget* widget);
+        void append(const Widget& widget);
     };
 
 }

gtkpp/ListItemFactory.cpp

@@ -0,0 +1,27 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#include "ListItemFactory.h"
+
+namespace gtkpp {
+
+    void setupListItemCallback(GtkListItemFactory* factory, GtkListItem* list_item, void* data) {
+        auto self = reinterpret_cast<ListItemFactory*>(data);
+        self->setup();
+    }
+
+    ListItemFactory::ListItemFactory() {
+        _factory = gtk_signal_list_item_factory_new();
+        g_signal_connect(_factory, "setup", G_CALLBACK(setupListItemCallback), this);
+    }
+
+    GtkListItemFactory *ListItemFactory::gobj() const {
+        return _factory;
+    }
+
+    void ListItemFactory::setup() {
+
+    }
+
+}

gtkpp/ListItemFactory.h

@@ -0,0 +1,26 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_LISTITEMFACTORY_H
+#define AUTOCAT_GNOME_LISTITEMFACTORY_H
+
+#include <gtk/gtk.h>
+
+namespace gtkpp {
+
+    class ListItemFactory {
+    private:
+        GtkListItemFactory* _factory;
+
+    public:
+        ListItemFactory();
+        [[nodiscard]] GtkListItemFactory* gobj() const;
+
+    public:
+        virtual void setup();
+    };
+
+}
+
+#endif //AUTOCAT_GNOME_LISTITEMFACTORY_H

gtkpp/ListView.cpp

@@ -0,0 +1,13 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#include "ListView.h"
+
+namespace gtkpp {
+
+    ListView::ListView(SelectionModel selectionModel, ListItemFactory factory) {
+        _widget = gtk_list_view_new(selectionModel.gobj(), factory.gobj());
+    }
+
+}

gtkpp/ListView.h

@@ -0,0 +1,21 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_LISTVIEW_H
+#define AUTOCAT_GNOME_LISTVIEW_H
+
+#include "Widget.h"
+#include "SelectionModel.h"
+#include "ListItemFactory.h"
+
+namespace gtkpp {
+
+    class ListView: public Widget {
+    public:
+        ListView(SelectionModel selectionModel, ListItemFactory factory);
+    };
+
+}
+
+#endif //AUTOCAT_GNOME_LISTVIEW_H

gtkpp/ScrolledWindow.cpp

@@ -0,0 +1,15 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#include "ScrolledWindow.h"
+
+#include <gtk/gtkscrolledwindow.h>
+
+namespace gtkpp {
+
+    ScrolledWindow::ScrolledWindow() {
+        _widget = gtk_scrolled_window_new();
+    }
+
+}

gtkpp/ScrolledWindow.h

@@ -0,0 +1,19 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_SCROLLEDWINDOW_H
+#define AUTOCAT_GNOME_SCROLLEDWINDOW_H
+
+#include "Widget.h"
+
+namespace gtkpp {
+
+    class ScrolledWindow: public Widget {
+    public:
+        ScrolledWindow();
+    };
+
+}
+
+#endif //AUTOCAT_GNOME_SCROLLEDWINDOW_H

gtkpp/SelectionModel.cpp

@@ -0,0 +1,26 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#include "SelectionModel.h"
+
+namespace gtkpp {
+
+    SelectionModel::SelectionModel(gtkpp::Selection selection) {
+
+        char *array[] = { "one", "two", "three", "four", NULL };
+        GtkStringList *sl = gtk_string_list_new ((const char * const *) array);
+
+        switch (selection) {
+            case None:
+                _model = GTK_SELECTION_MODEL(gtk_no_selection_new(G_LIST_MODEL(sl)));
+            case Single:
+                _model = GTK_SELECTION_MODEL(gtk_single_selection_new(G_LIST_MODEL(sl)));
+        }
+    }
+
+    GtkSelectionModel *SelectionModel::gobj() const {
+        return _model;
+    }
+
+}

gtkpp/SelectionModel.h

@@ -0,0 +1,29 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_SELECTIONMODEL_H
+#define AUTOCAT_GNOME_SELECTIONMODEL_H
+
+#include <gtk/gtk.h>
+#include <gio/glistmodel.h>
+
+namespace gtkpp {
+
+    enum Selection {
+        None,
+        Single
+    };
+
+    class SelectionModel {
+    private:
+        GtkSelectionModel* _model;
+
+    public:
+        explicit SelectionModel(Selection selection);
+        [[nodiscard]] GtkSelectionModel* gobj() const;
+    };
+
+}
+
+#endif //AUTOCAT_GNOME_SELECTIONMODEL_H

gtkpp/Separator.cpp

@@ -0,0 +1,9 @@
+//
+// Created by selim on 15.11.22.
+//
+
+#include "Separator.h"
+
+gtkpp::Separator::Separator(GtkOrientation orientation) {
+    _widget = gtk_separator_new(orientation);
+}

gtkpp/Separator.h

@@ -0,0 +1,19 @@
+//
+// Created by selim on 15.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_SEPARATOR_H
+#define AUTOCAT_GNOME_SEPARATOR_H
+
+#include "Widget.h"
+
+namespace gtkpp {
+
+    class Separator: public Widget {
+    public:
+        explicit Separator(GtkOrientation orientation);
+    };
+
+}
+
+#endif //AUTOCAT_GNOME_SEPARATOR_H

gtkpp/Widget.cpp

@@ -19,6 +19,11 @@ namespace gtkpp {
         _widget = nullptr;
     }
 
+    Widget::Widget(GtkWidget *widget) {
+        _widget = widget;
+        g_signal_connect(_widget, "clicked", G_CALLBACK(clickedCallback), this);
+    }
+
     Widget::Widget(GtkBuilder *builder, const char *id) {
         _widget = GTK_WIDGET(gtk_builder_get_object(builder, id));
         g_signal_connect(_widget, "clicked", G_CALLBACK(clickedCallback), this);
@@ -43,6 +48,10 @@ namespace gtkpp {
         gtk_widget_set_vexpand(_widget, expand);
     }
 
+    void Widget::setHExpand(bool expand) {
+        gtk_widget_set_hexpand(_widget, expand);
+    }
+
     void Widget::setHorizontalMargins(int margin) {
         gtk_widget_set_margin_start(_widget, margin);
         gtk_widget_set_margin_end(_widget, margin);
@@ -61,4 +70,12 @@ namespace gtkpp {
         g_signal_connect(_widget, "clicked", G_CALLBACK(clickedCallback), this);
     }
 
+    void Widget::show() {
+        gtk_widget_show(_widget);
+    }
+
+    void Widget::hide() {
+        gtk_widget_hide(_widget);
+    }
+
 }

gtkpp/Widget.h

@@ -28,6 +28,7 @@ namespace gtkpp {
 
     public:
         Widget();
+        explicit Widget(GtkWidget* widget);
         Widget(GtkBuilder* builder, const char* id);
         [[nodiscard]] GtkWidget* gobj() const;
         void setMargins(int margin);
@@ -35,7 +36,10 @@ namespace gtkpp {
         void setHorizontalMargins(int margin);
         void setVAlign(GtkAlign align);
         void setVExpand(bool expand);
+        void setHExpand(bool expand);
         void setEnabled(bool enabled);
+        void show();
+        void hide();
     };
 
 }

gtkpp/Window.cpp

@@ -3,6 +3,7 @@
 //
 
 #include "Window.h"
+#include "../App.h"
 
 namespace gtkpp {
 
@@ -15,23 +16,28 @@ namespace gtkpp {
         _builder = nullptr;
     }
 
-    Window::Window(std::shared_ptr<Application> app, bool isAppWindow) {
+    Window::Window(bool isAppWindow): _isAppWindow(isAppWindow) {
         if(isAppWindow) {
-            _window = GTK_WINDOW(adw_application_window_new(GTK_APPLICATION(app->gobj())));
+            auto app = GTK_APPLICATION(App::instance().gobj());
+            _window = GTK_WINDOW(adw_application_window_new(app));
         } else {
             _window = GTK_WINDOW(adw_window_new());
         }
 
-        _app = app;
         _builder = nullptr;
     }
 
-    Window::Window(std::shared_ptr<Application> app, const char* resourceName, const char* id) {
+    Window::Window(const char* resourceName, const char* id) {
-        _app = app;
         _builder = gtk_builder_new_from_resource(resourceName);
         _window = GTK_WINDOW(gtk_builder_get_object(_builder, id));
     }
 
+    Window::~Window() {
+        if(_window) {
+            destroy();
+        }
+    }
+
     void Window::show() {
         gtk_window_present(GTK_WINDOW(_window));
     }
@@ -48,12 +54,32 @@ namespace gtkpp {
         gtk_window_set_default_size(GTK_WINDOW(_window), width, height);
     }
 
-    std::shared_ptr<Application> Window::application() const {
-        return _app.lock();
-    }
-
     void Window::hide() {
         gtk_window_close(GTK_WINDOW(_window));
     }
 
+    void Window::destroy() {
+        gtk_window_destroy(GTK_WINDOW(_window));
+    }
+
+    void Window::setTransientFor(const Window* window) {
+        gtk_window_set_transient_for(_window, window->gobj());
+    }
+
+    void Window::setModal() {
+        gtk_window_set_modal(_window, true);
+    }
+
+    void Window::setContent(const Widget& widget) {
+        if(_isAppWindow) {
+            adw_application_window_set_content(ADW_APPLICATION_WINDOW(_window), widget.gobj());
+        } else {
+            adw_window_set_content(ADW_WINDOW(_window), widget.gobj());
+        }
+    }
+
+    void Window::setResizable(bool resizable) {
+        gtk_window_set_resizable(_window, resizable);
+    }
+
 }

gtkpp/Window.h

@@ -6,6 +6,8 @@
 #define AUTOCAT_GNOME_WINDOW_H
 
 #include "Application.h"
+#include "Widget.h"
+
 #include <adwaita.h>
 #include <memory>
 
@@ -15,21 +17,26 @@ namespace gtkpp {
     protected:
         GtkBuilder* _builder;
         GtkWindow* _window;
-        std::weak_ptr<Application> _app;
+        bool _isAppWindow;
 
     private:
         friend bool operator==(const Window& wnd1, const Window& wnd2);
 
     public:
         Window();
-        Window(std::shared_ptr<Application> app, bool isAppWindow);
+        explicit Window(bool isAppWindow);
-        Window(std::shared_ptr<Application> app, const char* resourceName, const char* id);
+        Window(const char* resourceName, const char* id);
+        virtual ~Window();
         void show();
         void hide();
+        void destroy();
         void setTitle(const std::string& title);
         void setDefaultSize(int width, int height);
+        void setTransientFor(const Window* window);
+        void setModal();
         [[nodiscard]] GtkWindow* gobj() const;
-        [[nodiscard]] std::shared_ptr<Application> application() const;
+        void setContent(const Widget& widget);
+        void setResizable(bool resizable);
     };
 
     using WindowPtr = std::shared_ptr<Window>;

gui/AddNumberDialog.cpp

@@ -3,21 +3,33 @@
 //
 
 #include "AddNumberDialog.h"
+#include "../services/Api.h"
+#include "../services/Storage.h"
 
-AddNumberDialog::AddNumberDialog(GtkWindow* parent): gtkpp::Window() {
+#include <iostream>
-    auto flags = static_cast<GtkDialogFlags>(GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL);
+#include <algorithm>
-    auto dialog = gtk_dialog_new_with_buttons("Add plate number",
+#include <cctype>
-                                              parent,
-                                              flags,
-                                              "OK", GTK_RESPONSE_ACCEPT,
-                                              "Cancel", GTK_RESPONSE_REJECT,
-                                              nullptr);
-    _window = GTK_WINDOW(dialog);
 
-    //auto contentArea = gtk_dialog_get_content_area (GTK_DIALOG(dialog));
+AddNumberDialog::AddNumberDialog(gtkpp::Window* parent): gtkpp::Dialog(parent) {
-
+    auto content = contentWidget();
-    g_signal_connect_swapped (dialog,
+    _entry.setMargins(16);
-                              "response",
+    _entry.setPlaceholder("Plate number");
-                              G_CALLBACK(gtk_window_destroy),
+    content.append(_entry);
-                              dialog);
+    content.append(_spinner);
+    _spinner.setMargins(16);
+    _spinner.hide();
 }
+
+std::string AddNumberDialog::text() const {
+    return _entry.text();
+}
+
+cc::result<void> AddNumberDialog::checkNumber() {
+    _spinner.show();
+    _spinner.start();
+    std::string text = _entry.text();
+    std::transform(text.begin(), text.end(), text.begin(), [](unsigned char c){ return std::toupper(c); });
+    auto vehicle = co_await Api::check(text);
+    Storage::instance().insert(&vehicle);
+}
+

gui/AddNumberDialog.h

@@ -5,11 +5,24 @@
 #ifndef AUTOCAT_GNOME_ADDNUMBERDIALOG_H
 #define AUTOCAT_GNOME_ADDNUMBERDIALOG_H
 
-#include "../gtkpp/Window.h"
+#include "../gtkpp/Dialog.h"
+#include "../gtkpp/Entry.h"
+#include "../gtkpp/Spinner.h"
+
+#include <concurrencpp/concurrencpp.h>
+#include <vector>
+
+namespace cc = concurrencpp;
+
+class AddNumberDialog: public gtkpp::Dialog {
+private:
+    gtkpp::Entry _entry;
+    gtkpp::Spinner _spinner;
 
-class AddNumberDialog: public gtkpp::Window {
 public:
-    explicit AddNumberDialog(GtkWindow* parent);
+    explicit AddNumberDialog(gtkpp::Window* parent);
+    std::string text() const;
+    cc::result<void> checkNumber();
 };
 
 

gui/AddNumberDialog.xml

@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-    <object class="GtkDialog" id="add_number_dialog">
-        <!--
-        <child type="action">
-            <object class="GtkButton" id="button_cancel"/>
-        </child>
-        <child type="action">
-            <object class="GtkButton" id="button_ok">
-            </object>
-        </child>
-        <action-widgets>
-            <action-widget response="cancel">button_cancel</action-widget>
-            <action-widget response="ok" default="true">button_ok</action-widget>
-        </action-widgets>
-        -->
-        <child internal-child="content_area">
-            <object class="GtkBox" id="vbox1">
-                <child internal-child="action_area">
-                    <object class="GtkBox" id="hbuttonbox1">
-                        <child>
-                            <object class="GtkButton" id="ok_button">
-                                <property name="label" translatable="yes">_Ok</property>
-                                <property name="use-underline">True</property>
-                            </object>
-                        </child>
-                    </object>
-                </child>
-            </object>
-        </child>
-    </object>
-</interface>

gui/LoginWindow.cpp

@@ -5,15 +5,14 @@
 #include "LoginWindow.h"
 #include "MainWindow.h"
 #include "../services/Api.h"
-#include "../coro/GLibMainContextExecutor.h"
-
 #include "../gtkpp/HeaderBar.h"
 #include "../gtkpp/MessageDialog.h"
+#include "../App.h"
 
 #include <iostream>
 #include <utility>
 
-LoginWindow::LoginWindow(std::shared_ptr<gtkpp::Application> app): gtkpp::Window(std::move(app), false) {
+LoginWindow::LoginWindow(): gtkpp::Window(false) {
 
     setDefaultSize(640, 480);
 
@@ -44,7 +43,7 @@ LoginWindow::LoginWindow(std::shared_ptr<gtkpp::Application> app): gtkpp::Window
     rootBox.append(gtkpp::HeaderBar("Login"));
     rootBox.append(contentBox);
 
-    adw_window_set_content(ADW_WINDOW(_window), rootBox.gobj());
+    setContent(rootBox);
 }
 
 void LoginWindow::loginClicked() {
@@ -56,13 +55,11 @@ void LoginWindow::loginClicked() {
 
     try {
         User user = co_await Api::login(email, password);
-        if(auto app = this->application()) {
+        auto mainWindow = std::make_shared<MainWindow>();
-            auto mainWindow = std::make_shared<MainWindow>(app);
         mainWindow->show();
-            app->addWindow(mainWindow);
+        App::instance().addWindow(mainWindow);
-            app->removeWindow(this);
+        App::instance().removeWindow(this);
         hide();
-        }
     } catch (std::exception& ex) {
         enableControls(true);
         _spinner.stop();

gui/LoginWindow.h

@@ -11,7 +11,6 @@
 #include "../gtkpp/Entry.h"
 #include "../gtkpp/Button.h"
 #include "../gtkpp/Spinner.h"
-#include "../gtkpp/Application.h"
 
 class LoginWindow: public gtkpp::Window {
 private:
@@ -21,7 +20,7 @@ private:
     gtkpp::Spinner _spinner;
 
 public:
-    explicit LoginWindow(std::shared_ptr<gtkpp::Application> app);
+    LoginWindow();
 
     void loginClicked();
     void validateFields();

gui/MainWindow.cpp

@@ -4,17 +4,57 @@
 
 #include "MainWindow.h"
 #include "AddNumberDialog.h"
+#include "../gtkpp/MessageDialog.h"
+#include "../coro/Coro.h"
+#include "../services/Storage.h"
 #include "../gtkpp/HeaderBar.h"
+#include "../gtkpp/Separator.h"
 
 #include <iostream>
 
-MainWindow::MainWindow(std::shared_ptr<gtkpp::Application> app):
+MainWindow::MainWindow(): gtkpp::Window(true) {
-    gtkpp::Window(std::move(app), "/gui/MainWindow.xml", "adw_main_window"),
-    _addNumberButton(_builder, "add_number_button") {
 
+    setDefaultSize(640, 480);
+    setResizable(true);
+
+    _addNumberButton.setIconName("list-add-symbolic");
     _addNumberButton.onClick([this] {
-        std::cout << "Add clicked" << std::endl;
+        showCheckDialog();
-        auto dialog = std::make_unique<AddNumberDialog>(gobj());
-        dialog->show();
     });
+
+    gtkpp::HeaderBar leftHeader("Vehicles");
+    leftHeader.showEndButtons(false);
+    leftHeader.packStart(_addNumberButton);
+
+    gtkpp::Box leftPanel(GTK_ORIENTATION_VERTICAL, 0);
+    leftPanel.append(leftHeader);
+
+    gtkpp::HeaderBar rightHeader;
+    gtkpp::Box rightPanel(GTK_ORIENTATION_VERTICAL, 0);
+    rightPanel.append(rightHeader);
+    rightPanel.setHExpand(true);
+
+    _leaflet.append(leftPanel);
+    _leaflet.append(gtkpp::Separator(GTK_ORIENTATION_VERTICAL));
+    _leaflet.append(rightPanel);
+    _leaflet.setVExpand(true);
+
+    setContent(_leaflet);
+
+    auto vehicles = Storage::instance().select<Vehicle>();
+    std::cout << "" << std::endl;
+}
+
+void MainWindow::showCheckDialog() {
+    AddNumberDialog dialog(this);
+    dialog.show();
+    GtkResponseType response = co_await dialog.responseAsync();
+
+    if(response == GTK_RESPONSE_OK) {
+        try {
+            co_await dialog.checkNumber();
+        } catch(std::exception& ex) {
+            gtkpp::MessageDialog::showError(this, ex.what());
+        }
+    }
 }

gui/MainWindow.h

@@ -15,7 +15,8 @@ private:
     gtkpp::Button _addNumberButton;
 
 public:
-    explicit MainWindow(std::shared_ptr<gtkpp::Application> app);
+    explicit MainWindow();
+    void showCheckDialog();
 };
 
 

main.cpp

@@ -3,16 +3,17 @@
 #include "services/Settings.h"
 #include "gtkpp/Application.h"
 #include "gtkpp/Window.h"
+#include "App.h"
 
 #include <memory>
 #include <iostream>
 
-std::shared_ptr<gtkpp::Window> createMainWindow(std::shared_ptr<gtkpp::Application> app) {
+std::shared_ptr<gtkpp::Window> createMainWindow() {
     auto settings = Settings::instance();
     if(settings.user().token.empty()) {
-        return std::make_shared<LoginWindow>(app);
+        return std::make_shared<LoginWindow>();
     } else {
-        return std::make_shared<MainWindow>(app);
+        return std::make_shared<MainWindow>();
     }
 }
 
@@ -20,13 +21,13 @@ int main(int argc, char* argv[]) {
 
     g_resources_register(g_resource_load("resources.gresource", nullptr));
 
-    auto app = std::make_shared<gtkpp::Application>("pro.aliencat.autocat");
+    auto app = App::instance(); //std::make_shared<gtkpp::Application>("pro.aliencat.autocat");
 
-    app->onActivate([&](){
+    app.onActivate([&](){
-        auto window = createMainWindow(app);
+        auto window = createMainWindow();
-        app->addWindow(window);
+        app.addWindow(window);
         window->show();
     });
 
-    return app->run(argc, argv);
+    return app.run(argc, argv);
 }

models/Engine.cpp

@@ -0,0 +1,5 @@
+//
+// Created by selim on 06.11.22.
+//
+
+#include "Engine.h"

models/Engine.h

@@ -0,0 +1,21 @@
+//
+// Created by selim on 06.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_ENGINE_H
+#define AUTOCAT_GNOME_ENGINE_H
+
+#include <nlohmann/json.hpp>
+
+class Engine {
+public:
+    std::string number;
+    int volume;
+    float powerHp;
+    float powerKw;
+    std::string fuelType;
+
+    NLOHMANN_DEFINE_TYPE_INTRUSIVE(Engine, number, volume, powerHp, powerKw, fuelType)
+};
+
+#endif //AUTOCAT_GNOME_ENGINE_H

models/JsonOptional.h

@@ -0,0 +1,75 @@
+//
+// Created by selim on 06.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_JSONOPTIONAL_H
+#define AUTOCAT_GNOME_JSONOPTIONAL_H
+
+#include <nlohmann/json.hpp>
+#include <iostream>
+
+namespace nlohmann {
+
+    template<class J, class T>
+    void optional_to_json(J& j, const char* name, const std::optional<T>& value)
+    {
+        if (value)
+        {
+            j[name] = *value;
+        }
+    }
+
+    template<class J, class T>
+    void optional_from_json(const J& j, const char* name, std::optional<T>& value)
+    {
+        const auto it = j.find(name);
+        if (it != j.end())
+        {
+            if(j.at(name).is_null()) {
+                value = std::nullopt;
+            } else {
+                value = it->template get<T>();
+            }
+        }
+        else
+        {
+            value = std::nullopt;
+        }
+    }
+
+    template <typename>
+    constexpr bool is_optional = false;
+    template <typename T>
+    constexpr bool is_optional<std::optional<T>> = true;
+
+    template <typename T>
+    void extended_to_json(const char *key, nlohmann::json &j, const T &value) {
+        if constexpr (is_optional<T>)
+            optional_to_json(j, key, value);
+        else
+            j[key] = value;
+    }
+    template <typename T>
+    void extended_from_json(const char *key, const nlohmann::json &j, T &value) {
+        //std::cout << "parsing key " << key << std::endl;
+        if constexpr (is_optional<T>) {
+            optional_from_json(j, key, value);
+        } else {
+            j.at(key).get_to(value);
+        }
+    }
+
+    #define EXTEND_JSON_TO(v1) extended_to_json(#v1, nlohmann_json_j, nlohmann_json_t.v1);
+    #define EXTEND_JSON_FROM(v1) extended_from_json(#v1, nlohmann_json_j, nlohmann_json_t.v1);
+
+    #define NLOHMANN_JSONIFY_ALL_THINGS(Type, ...)                                          \
+      friend void to_json(nlohmann::json &nlohmann_json_j, const Type &nlohmann_json_t) {   \
+          NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(EXTEND_JSON_TO, __VA_ARGS__))            \
+      }                                                                                     \
+      friend void from_json(const nlohmann::json &nlohmann_json_j, Type &nlohmann_json_t) { \
+          NLOHMANN_JSON_EXPAND(NLOHMANN_JSON_PASTE(EXTEND_JSON_FROM, __VA_ARGS__))          \
+      }
+
+}
+
+#endif //AUTOCAT_GNOME_JSONOPTIONAL_H

models/Vehicle.cpp

@@ -0,0 +1,91 @@
+//
+// Created by selim on 03.10.22.
+//
+
+#include <fmt/core.h>
+#include "Vehicle.h"
+
+std::string Vehicle::createTableQuery() {
+    return R"(
+        CREATE TABLE IF NOT EXISTS vehicles(
+            number TEXT NOT NULL PRIMARY KEY,
+            currentNumber TEXT,
+            color TEXT,
+            category TEXT,
+            year INT,
+            addedDate REAL,
+            updatedDate REAL,
+            vin1 TEXT,
+            vin2 TEXT,
+            sts TEXT,
+            pts TEXT,
+            addedBy TEXT,
+            engineNumber TEXT,
+            engineVolume INT,
+            enginePowerHp REAL,
+            enginePowerKw REAL,
+            engineFuelType TEXT
+        );
+    )";
+}
+
+std::string Vehicle::insertQuery() {
+    return fmt::format(R"(
+        INSERT INTO vehicles(number,
+            currentNumber,
+            color,
+            category,
+            year,
+            addedDate,
+            updatedDate,
+            vin1, vin2,
+            sts, pts,
+            addedBy,
+            engineNumber,
+            engineVolume,
+            enginePowerHp,
+            enginePowerKw,
+            engineFuelType)
+        VALUES('{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}')
+    )",
+    number,
+    currentNumber,
+    color.value_or("NULL"),
+    category,
+    year,
+    addedDate,
+    updatedDate,
+    vin1,
+    vin2.value_or("NULL"),
+    sts, pts,
+    addedBy,
+    engine.number,
+    engine.volume,
+    engine.powerHp,
+    engine.powerKw,
+    engine.fuelType);
+}
+
+std::string Vehicle::selectQuery() {
+    return "SELECT * FROM vehicles";
+}
+
+Vehicle::Vehicle(sqlite3_stmt *stmt) {
+    number = readString(stmt, 0);
+    currentNumber = readString(stmt, 1);
+    color = readStringOptional(stmt, 2);
+    category = readString(stmt, 3);
+    year = readInt(stmt, 4);
+    addedDate = readDouble(stmt, 5);
+    updatedDate = readDouble(stmt, 6);
+    vin1 = readString(stmt, 7);
+    vin2 = readStringOptional(stmt, 8);
+    sts = readString(stmt, 9);
+    pts = readString(stmt, 10);
+    addedBy = readString(stmt, 11);
+    engine.number = readString(stmt, 12);
+    engine.volume = readInt(stmt, 13);
+    engine.powerHp = readDouble(stmt, 14);
+    engine.powerKw = readDouble(stmt, 15);
+    engine.fuelType = readString(stmt, 16);
+}

models/Vehicle.h

@@ -0,0 +1,42 @@
+//
+// Created by selim on 03.10.22.
+//
+
+#ifndef AUTOCAT_GNOME_VEHICLE_H
+#define AUTOCAT_GNOME_VEHICLE_H
+
+#include "../services/IDBEntity.h"
+#include "Engine.h"
+#include "JsonOptional.h"
+
+#include <optional>
+#include <sqlite3.h>
+
+class Vehicle: public IDBEntity {
+public:
+    std::string number;
+    std::string currentNumber;
+    std::optional<std::string> color;
+    std::string category;
+    int year;
+    double addedDate;
+    double updatedDate;
+    std::string vin1;
+    std::optional<std::string> vin2;
+    std::string sts;
+    std::string pts;
+    std::string addedBy;
+    Engine engine;
+
+public:
+    Vehicle() = default;
+    explicit Vehicle(sqlite3_stmt* stmt);
+    static std::string createTableQuery();
+    static std::string selectQuery();
+    std::string insertQuery() override;
+
+    NLOHMANN_JSONIFY_ALL_THINGS(Vehicle, number, currentNumber, color, category, year, addedDate, updatedDate, vin1, vin2, sts, pts, addedBy, engine)
+};
+
+
+#endif //AUTOCAT_GNOME_VEHICLE_H

models/VehiclesListFactory.cpp

@@ -0,0 +1,9 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#include "VehiclesListFactory.h"
+
+VehiclesListFactory::VehiclesListFactory() {
+
+}

models/VehiclesListFactory.h

@@ -0,0 +1,16 @@
+//
+// Created by selim on 13.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_VEHICLESLISTFACTORY_H
+#define AUTOCAT_GNOME_VEHICLESLISTFACTORY_H
+
+#include "../gtkpp/ListItemFactory.h"
+
+class VehiclesListFactory: gtkpp::ListItemFactory {
+public:
+    VehiclesListFactory();
+};
+
+
+#endif //AUTOCAT_GNOME_VEHICLESLISTFACTORY_H

services/Api.cpp

@@ -6,7 +6,7 @@
 #include "Settings.h"
 #include <memory>
 
-const std::string Api::_baseUrl = "https://vps.aliencat.pro:8443/";
+const std::string Api::_baseUrl = "http://127.0.0.1:3000/"; //"https://vps.aliencat.pro:8443/";
 SoupSession* Api::_session = soup_session_new();
 
 template<typename T>
@@ -36,6 +36,12 @@ cc::result<T> Api::post(const std::string &method, const nlohmann::json& params)
     std::string url = _baseUrl + method;
     auto msg = soup_message_new(SOUP_METHOD_POST, url.c_str());
 
+    auto token = Settings::instance().user().token;
+    if(!token.empty()) {
+        auto authHeader = "Bearer " + token;
+        soup_message_headers_append(msg->request_headers, "Authorization", authHeader.c_str());
+    }
+
     auto promise = new cc::result_promise<T>();
     auto result = promise->get_result();
 
@@ -67,3 +73,12 @@ cc::result<User> Api::login(std::string email, std::string password) {
 
     co_return user;
 }
+
+cc::result<Vehicle> Api::check(const std::string& number, bool force) {
+    nlohmann::json params = {
+            { "number", number },
+            { "forceUpdate", force }
+    };
+
+    return post<Vehicle>("vehicles/check", params);
+}

services/Api.h

@@ -11,6 +11,7 @@
 #include <concurrencpp/concurrencpp.h>
 
 #include "../models/User.h"
+#include "../models/Vehicle.h"
 #include "../coro/Coro.h"
 
 namespace cc = concurrencpp;
@@ -26,6 +27,7 @@ private:
 
 public:
     static cc::result<User> login(std::string email, std::string password);
+    static cc::result<Vehicle> check(const std::string& number, bool force = false);
 };
 
 

services/IDBEntity.cpp

@@ -0,0 +1,41 @@
+//
+// Created by selim on 09.11.22.
+//
+
+#include "IDBEntity.h"
+
+std::string IDBEntity::readString(sqlite3_stmt *stmt, int column) {
+    return { reinterpret_cast<const char*>(sqlite3_column_text(stmt, column)) };
+}
+
+int IDBEntity::readInt(sqlite3_stmt *stmt, int column) {
+    return sqlite3_column_int(stmt, column);
+}
+
+double IDBEntity::readDouble(sqlite3_stmt *stmt, int column) {
+    return sqlite3_column_double(stmt, column);
+}
+
+StringOptional IDBEntity::readStringOptional(sqlite3_stmt *stmt, int column) {
+    if(sqlite3_column_type(stmt, column) == SQLITE_NULL) {
+        return std::nullopt;
+    } else {
+        return readString(stmt, column);
+    }
+}
+
+IntOptional IDBEntity::readIntOptional(sqlite3_stmt *stmt, int column) {
+    if(sqlite3_column_type(stmt, column) == SQLITE_NULL) {
+        return std::nullopt;
+    } else {
+        return readInt(stmt, column);
+    }
+}
+
+DoubleOptional IDBEntity::readDoubleOptional(sqlite3_stmt *stmt, int column) {
+    if(sqlite3_column_type(stmt, column) == SQLITE_NULL) {
+        return std::nullopt;
+    } else {
+        return readDouble(stmt, column);
+    }
+}

services/IDBEntity.h

@@ -0,0 +1,31 @@
+//
+// Created by selim on 06.11.22.
+//
+
+#ifndef AUTOCAT_GNOME_IDBENTITY_H
+#define AUTOCAT_GNOME_IDBENTITY_H
+
+#include <string>
+#include <optional>
+#include <variant>
+#include <vector>
+#include <sqlite3.h>
+
+using StringOptional = std::optional<std::string>;
+using IntOptional = std::optional<int>;
+using DoubleOptional = std::optional<double>;
+
+struct IDBEntity {
+public:
+    virtual std::string insertQuery() = 0;
+
+protected:
+    static std::string readString(sqlite3_stmt* stmt, int column);
+    static int readInt(sqlite3_stmt* stmt, int column);
+    static double readDouble(sqlite3_stmt* stmt, int column);
+    static StringOptional readStringOptional(sqlite3_stmt* stmt, int column);
+    static IntOptional readIntOptional(sqlite3_stmt* stmt, int column);
+    static DoubleOptional readDoubleOptional(sqlite3_stmt* stmt, int column);
+};
+
+#endif //AUTOCAT_GNOME_IDBENTITY_H

services/Settings.cpp

@@ -9,17 +9,15 @@
 #include <iostream>
 #include <fstream>
 
-namespace fs = std::filesystem;
+fs::path Settings::getDataPath() {
-
-fs::path getDataPath() {
     auto dataDir = std::getenv("XDG_DATA_HOME");
     if(dataDir) {
-        return fs::path(dataDir);
+        return fs::path(dataDir) / "autocat";
     }
 
     auto home = std::getenv("HOME");
     if(home) {
-        return fs::path(home) / ".local" / "share";
+        return fs::path(home) / ".local" / "share" / "autocat";
     }
 
     throw std::runtime_error("Failed to find data home directory");
@@ -46,7 +44,7 @@ Settings Settings::instance() {
 }
 
 Settings::Settings() {
-    _dataPath = getDataPath() / "autocat";
+    _dataPath = getDataPath();
     if(!fs::exists(_dataPath)) {
         fs::create_directories(_dataPath);
     }

services/Settings.h

@@ -8,6 +8,8 @@
 #include "../models/User.h"
 #include <filesystem>
 
+namespace fs = std::filesystem;
+
 class Settings {
 private:
     std::filesystem::path _dataPath;
@@ -15,6 +17,7 @@ private:
 public:
     static Settings instance();
     Settings();
+    static fs::path getDataPath();
 
     [[nodiscard]] User user() const;
     void setUser(const User& user);

services/Storage.cpp

@@ -0,0 +1,42 @@
+//
+// Created by selim on 25.10.22.
+//
+
+#include "Storage.h"
+#include "Settings.h"
+
+#include <fmt/core.h>
+
+Storage Storage::instance() {
+    static Storage instance;
+    return instance;
+}
+
+Storage::Storage(): _sqlite(nullptr) {
+    auto path = Settings::getDataPath() / "vehicles.sqlite";
+    int result = sqlite3_open(path.c_str(), &_sqlite);
+    if(result != SQLITE_OK) {
+        throw std::runtime_error(sqlite3_errmsg(_sqlite));
+    }
+
+    executeQuery(Vehicle::createTableQuery());
+}
+
+Storage::~Storage() {
+    if(_sqlite) {
+        sqlite3_close(_sqlite);
+    }
+}
+
+void Storage::executeQuery(const std::string& query) {
+    char* error = nullptr;
+    sqlite3_exec(_sqlite, query.c_str(), nullptr, nullptr, &error);
+    if(error) {
+        throw std::runtime_error(error);
+        // TODO: error buffer should be deallocated with sqlite3_free()
+    }
+}
+
+void Storage::insert(IDBEntity *entity) {
+    executeQuery(entity->insertQuery());
+}

services/Storage.h

@@ -0,0 +1,64 @@
+//
+// Created by selim on 25.10.22.
+//
+
+#ifndef AUTOCAT_GNOME_STORAGE_H
+#define AUTOCAT_GNOME_STORAGE_H
+
+#include "../models/Vehicle.h"
+#include "IDBEntity.h"
+
+#include <utility>
+#include <sqlite3.h>
+
+class Storage {
+private:
+    sqlite3* _sqlite;
+
+private:
+    void executeQuery(const std::string& query);
+
+public:
+    Storage();
+    ~Storage();
+    static Storage instance();
+    void insert(IDBEntity* entity);
+
+    template<typename T>
+    std::vector<T> select() {
+        auto sql = T::selectQuery();
+        sqlite3_stmt* stmt = nullptr;
+        std::vector<T> rows;
+
+        int result = sqlite3_prepare_v2(_sqlite, sql.c_str(), sql.size(), &stmt, nullptr);
+        if(result != SQLITE_OK) {
+            throw std::runtime_error(sqlite3_errmsg(_sqlite));
+        }
+
+        do {
+            result = sqlite3_step(stmt);
+            switch(result) {
+                case SQLITE_BUSY:
+                    // TODO: Rollback transaction
+                    break;
+                case SQLITE_ERROR:
+                    throw std::runtime_error(sqlite3_errmsg(_sqlite));
+                case SQLITE_ROW:
+                    rows.emplace_back(stmt);
+                    break;
+                default:
+                    break;
+            }
+        } while (result == SQLITE_ROW);
+
+        result = sqlite3_finalize(stmt);
+        if(result != SQLITE_OK) {
+            throw std::runtime_error(sqlite3_errmsg(_sqlite));
+        }
+
+        return rows;
+    }
+};
+
+
+#endif //AUTOCAT_GNOME_STORAGE_H