#include "mainwindow-dtk.h"

#include <DApplication>
#include <DLog>
#include <DPlatformWindowHandle>
#include <DApplicationSettings>
#include <DAboutDialog>
#include <QLabel>
#include <DWidgetUtil>
#include <DSysInfo>

DCORE_USE_NAMESPACE
DWIDGET_USE_NAMESPACE

int main(int argc, char *argv[])
{
    // Get build time
    static const QString version = "Version 4.1.1";
    static const QDate buildDate = QLocale(QLocale::English).toDate(QString(__DATE__).replace("  ", " 0"), "MMM dd yyyy");
    static const QTime buildTime = QTime::fromString(__TIME__, "hh:mm:ss");

    // 设置桌面环境环境变量
    bool isDeepinOS = true;
    if (!QString(qgetenv("XDG_CURRENT_DESKTOP")).toLower().startsWith("deepin"))
    {
        setenv("XDG_CURRENT_DESKTOP", "Deepin", 1);
        isDeepinOS = false;
    }
    bool isWayland = false;
    auto e = QProcessEnvironment::systemEnvironment();
    QString XDG_SESSION_TYPE = e.value(QStringLiteral("XDG_SESSION_TYPE"));
    QString WAYLAND_DISPLAY = e.value(QStringLiteral("WAYLAND_DISPLAY"));
    if (XDG_SESSION_TYPE == QLatin1String("wayland") || WAYLAND_DISPLAY.contains(QLatin1String("wayland"), Qt::CaseInsensitive))
    {
        isWayland = true;
    }
    qDebug() << "Wayland enabled:" << isWayland;

    // Set display backend
    if (isWayland && useWayland && !(Dtk::Core::DSysInfo::isDDE() || isDeepinOS))
    {
        qputenv("QT_QPA_PLATFORM", "wayland");
    }
    else if (isWayland && useWayland && (Dtk::Core::DSysInfo::isDDE() && isDeepinOS))
    {
        qputenv("QT_QPA_PLATFORM", "dwayland");
    }
    else
    {
        qputenv("QT_QPA_PLATFORM", "dxcb");
    }
    DApplication::setAttribute(Qt::AA_EnableHighDpiScaling); // 开启 Hidpi 支持

    // 浏览器开启 GPU 支持
    qputenv("QTWEBENGINE_CHROMIUM_FLAGS", "--ignore-gpu-blocklist --enable-gpu-rasterization --enable-native-gpu-memory-buffers --enable-accelerated-video-decode");

    QVector<char *> fakeArgs(argc + 2);
    fakeArgs[0] = argv[0];
    fakeArgs[1] = "-platformtheme";
    fakeArgs[2] = "deepin";
    for (int i = 1; i < argc; i++)
        fakeArgs[i + 2] = argv[i];
    int fakeArgc = argc + 2; // DApplication的argc要用引用，避免c++编译器优化
    DApplication a(fakeArgc, fakeArgs.data());

    // 初始化日志模块 (默认日志位置 ~/.cache/deepin/spark-store)
    DLogManager::registerConsoleAppender();
    DLogManager::registerFileAppender();

    // Wayland 环境下使用，防止子控件 Native 化
    if (!DPlatformWindowHandle::pluginVersion().isEmpty())
    {
        a.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings, true);
    }
    a.setAttribute(Qt::AA_UseHighDpiPixmaps);
    a.setApplicationDisplayName("Spark Store");

    a.loadTranslator(); // 载入翻译

    QSettings readConfig(QDir::homePath() + "/.config/spark-store/config.ini", QSettings::IniFormat);

    if (readConfig.value("build/version").toString() != version)
    {
        qDebug() << "Spark Store has been updated!";
        QSettings *setConfig = new QSettings(QDir::homePath() + "/.config/spark-store/config.ini", QSettings::IniFormat);
        setConfig->setValue("build/version", version);
        setConfig->setValue("build/time", buildDate.toString("yyyy.MM.dd") + "-" + buildTime.toString());
        setConfig->deleteLater();
    }

    // Customized DAboutDialog

    DAboutDialog dialog;
    a.setAboutDialog(&dialog);
    dialog.setLicense(QObject::tr("We publish this program under GPL V3"));
    dialog.setVersion(DApplication::buildVersion(readConfig.value("build/version").toString() + "-" + "Flamescion" + "-" + readConfig.value("build/time").toString()));
    dialog.setProductIcon(QIcon::fromTheme("spark-store")); // 设置Logo
    dialog.setProductName(QLabel::tr("Spark Store"));
    dialog.setDescription(
        QObject::tr(
            "<span style=' font-size:10pt;font-weight:60;'>An appstore powered by  community</span><br/>"
            "<a href='https://www.spark-app.store/'>https://www.spark-app.store</a><br/>"
            "<span style=' font-size:12pt;'>Spark developers</span>"));

    dialog.setProductName(QLabel::tr("Spark Store"));
    dialog.setCompanyLogo(QPixmap(":/spark-store.png"));
    dialog.setWebsiteName(QObject::tr("The Spark Project"));
    dialog.setWebsiteLink("https://gitee.com/deepin-community-store");

    a.setOrganizationName("spark-union");
    a.setProductName(QObject::tr("Spark Store"));
    a.setApplicationName("Spark Store");                     // 不用翻译，影响 ~/.local/share/spark-union 下文件夹名称
    a.setApplicationDisplayName(QObject::tr("Spark Store")); // 设置窗口显示标题 (Wayland 下会显示 Qt 原生标题栏)
    a.setWindowIcon(QIcon::fromTheme("spark-store"));
    a.setApplicationDescription(
        QObject::tr(
            "<span style='font-size:10pt;font-weight:60;'>An appstore powered by deepin community</span><br/>"
            "<a href='https://www.spark-app.store/'>https://www.spark-app.store</a><br/>"
            "<span style='font-size:12pt;'>Spark developers</span><br/><br/>"
            "Published under GPL V3"));
    // 限制单实例运行
    if (!a.setSingleInstance("spark-store"))
    {
        qDebug() << "The application is already running!";
        QDBusInterface iface("com.gitee.spark.store",
                             "/com/gitee/spark/store",
                             "com.gitee.spark.store",
                             QDBusConnection::sessionBus());

        QString arg1 = argv[1];

        iface.asyncCall("activeWindow", arg1);

        return -1;
    }

    DGuiApplicationHelper::instance()->setPaletteType(DGuiApplicationHelper::LightType); // 固定主题为浅色主题
    DApplicationSettings settings;                                                       // 定义 DApplicationSettings，自动保存主题设置

    MainWindow w;
    // 让打开时界面显示在正中
    Dtk::Widget::moveToCenter(&w);

    QString arg1 = argv[1];
    if (arg1.startsWith("spk://"))
    {
        w.openUrl(QUrl(argv[1]));
    }
    w.show();
    w.setWindowTitle("Spark Store");

    return a.exec();
}