#include <KaizenGui.hpp>
#include <backend/Core.hpp>
#include <QMenuBar>
#include <QMenu>
#include <QMessageBox>
#include <resources/gamecontrollerdb.h>

KaizenGui::KaizenGui() noexcept {
    SDL_InitSubSystem(SDL_INIT_GAMEPAD);

    hide();
    vulkanWidget = new RenderWidget();

    setWindowTitle("Kaizen " KAIZEN_VERSION_STR);
    setMinimumSize(640, 480);
    setCentralWidget(vulkanWidget);

    auto fileMenu = menuBar()->addMenu("File");
    auto open = fileMenu->addAction("Open");
    auto exit = fileMenu->addAction("Exit");
    auto emulationMenu = menuBar()->addMenu("Emulation");
    auto settingsMenu = emulationMenu->addAction("Settings");
    settingsWindow = new SettingsWindow();
    connect(settingsMenu, &QAction::triggered, settingsWindow, &SettingsWindow::show);

    emulationMenu->addSeparator();
    auto pause = emulationMenu->addAction("Pause");
    auto reset = emulationMenu->addAction("Reset");
    auto stop = emulationMenu->addAction("Stop");
    auto helpMenu = menuBar()->addMenu("Help");
    auto about = helpMenu->addAction("About");
    connect(about, &QAction::triggered, this, [&] {
        auto text = std::format("<p>Kaizen is a Nintendo 64 emulator that strives<br>"
                                "to offer a friendly user experience and compatibility.<br>"
                                "Kaizen is licensed under the BSD 3-clause license.<br>"
                                "Nintendo 64 is a registered trademark of Nintendo Co., Ltd.</p><hr>"
                                "Kaizen {}{}",
                                KAIZEN_USE_HASH ? "dev build " : "", KAIZEN_VERSION_STR);

        QMessageBox::about(this, "About", text.c_str());
    });
    show();
}

KaizenGui::~KaizenGui() { SDL_Quit(); }

void KaizenGui::LoadROM(const std::string &path) noexcept {
    n64::Core &core = n64::Core::GetInstance();
    core.LoadROM(path);
    const auto gameNameDB = n64::Core::GetMem().rom.gameNameDB;
    setWindowTitle(("Kaizen " KAIZEN_VERSION_STR " - " + gameNameDB).c_str());
}

void KaizenGui::LoadTAS(const std::string &path) noexcept { n64::Core::GetInstance().LoadTAS(fs::path(path)); }