Initial commit

.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+CMakeLists.txt.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+
+# CLion
+
+cmake-build-debug/
+.idea/

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+
+project(AutoCatQt VERSION 0.1 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_PREFIX_PATH "/home/selim/qt/6.4.3/gcc_64/lib/cmake")
+
+find_package(Qt6 6.4 REQUIRED COMPONENTS Quick)
+find_package(nlohmann_json REQUIRED)
+
+qt_standard_project_setup()
+
+qt_add_executable(appAutoCatQt
+    main.cpp
+        services/Settings.cpp services/Settings.h models/User.cpp models/User.h)
+
+qt_add_qml_module(appAutoCatQt
+    URI AutoCatQt
+    VERSION 1.0
+    QML_FILES views/LoginWindow.qml
+    QML_FILES views/MainWindow.qml
+)
+
+set_target_properties(appAutoCatQt PROPERTIES
+    MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
+    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    MACOSX_BUNDLE TRUE
+    WIN32_EXECUTABLE TRUE
+)
+
+target_link_libraries(appAutoCatQt
+    PRIVATE Qt6::Quick
+    PRIVATE nlohmann_json::nlohmann_json
+)
+
+install(TARGETS appAutoCatQt
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})

main.cpp

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+#include "services/Settings.h"
+
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+#include <QQuickWindow>
+
+int main(int argc, char *argv[])
+{
+    QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed,
+        &app, []() { QCoreApplication::exit(-1); },
+        Qt::QueuedConnection);
+
+    auto settings = Settings::instance();
+    if(settings.user().token.empty()) {
+        engine.load(QUrl(u"qrc:/AutoCatQt/views/LoginWindow.qml"_qs));
+    } else {
+        engine.load(QUrl(u"qrc:/AutoCatQt/views/MainWindow.qml"_qs));
+    }
+
+    return app.exec();
+}

models/User.cpp

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+//
+// Created by selim on 5/6/23.
+//
+
+#include "User.h"
+
+User::User(std::string_view email, std::string_view token): email(email), token(token) {
+
+}

models/User.h

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+//
+// Created by selim on 5/6/23.
+//
+
+#ifndef AUTOCATQT_USER_H
+#define AUTOCATQT_USER_H
+
+#include <string>
+#include <optional>
+#include <nlohmann/json.hpp>
+
+class User {
+public:
+    std::string email;
+    std::string token;
+    std::optional<std::string> googleIdToken;
+    std::optional<std::string> googleRefreshToken;
+
+public:
+    User() = default;
+    User(const User& user) = default;
+    User(User&&) = default;
+    User(std::string_view email, std::string_view token);
+
+    NLOHMANN_DEFINE_TYPE_INTRUSIVE(User, email, token)
+};
+
+#endif //AUTOCATQT_USER_H

services/Settings.cpp

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+//
+// Created by selim on 5/6/23.
+//
+#include "Settings.h"
+#include <nlohmann/json.hpp>
+
+#include <cstdlib>
+#include <iostream>
+#include <fstream>
+
+fs::path Settings::getDataPath() {
+    auto dataDir = std::getenv("XDG_DATA_HOME");
+    if(dataDir) {
+        return fs::path(dataDir) / "autocat";
+    }
+
+    auto home = std::getenv("HOME");
+    if(home) {
+        return fs::path(home) / ".local" / "share" / "autocat";
+    }
+
+    throw std::runtime_error("Failed to find data home directory");
+}
+
+std::string readString(const fs::path& path) {
+    std::ifstream stream(path);
+    stream.seekg(0, std::ios::end);
+    auto size = stream.tellg();
+    std::string buffer(size, ' ');
+    stream.seekg(0);
+    stream.read(&buffer[0], size);
+    return buffer;
+}
+
+void writeString(const fs::path& path, const std::string& text) {
+    std::ofstream stream(path);
+    stream << text;
+}
+
+Settings Settings::instance() {
+    static Settings instance;
+    return instance;
+}
+
+Settings::Settings() {
+    _dataPath = getDataPath();
+    if(!fs::exists(_dataPath)) {
+        fs::create_directories(_dataPath);
+    }
+}
+
+User Settings::user() const {
+    auto userFile = _dataPath / "user.json";
+    if(fs::exists(userFile)) {
+        auto jsonText = readString(userFile);
+        std::cout << "User json text: " << jsonText << std::endl;
+        return nlohmann::json::parse(jsonText).get<User>();
+    } else {
+        return {};
+    }
+}
+
+void Settings::setUser(const User &user) {
+    auto userFile = _dataPath / "user.json";
+    nlohmann::json json = user;
+    auto userString = json.dump(4);
+    writeString(userFile, userString);
+}

services/Settings.h

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+//
+// Created by selim on 5/6/23.
+//
+
+#ifndef AUTOCATQT_SETTINGS_H
+#define AUTOCATQT_SETTINGS_H
+
+#include "../models/User.h"
+#include <filesystem>
+
+namespace fs = std::filesystem;
+
+class Settings {
+private:
+    fs::path _dataPath;
+
+public:
+    static Settings instance();
+    Settings();
+    static fs::path getDataPath();
+
+    [[nodiscard]] User user() const;
+    void setUser(const User& user);
+};
+
+#endif //AUTOCATQT_SETTINGS_H

views/LoginWindow.qml

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+import QtQuick
+import QtQuick.Window
+
+Window {
+    height: 480
+    width: 640
+    title: "Login"
+    visible: true
+}

views/MainWindow.qml

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+import QtQuick
+import QtQuick.Window
+
+Window {
+    height: 480
+    title: "Main window"
+    visible: true
+    width: 640
+}