#include "mainwindow.h"
#include <QApplication>
#include <QTextCodec>
#include <QDesktopWidget>
#include <QScreen>
#include <QDir>
#include <QTranslator>
#include <QDebug>
#include <QTextCodec>

#include <QQmlEngine>

#include "QScreen"
#include <QtGlobal>


#include <QStyleFactory>
//include
#include "dlink.h"





QSize GetDesktopSize() {
#ifdef __arm__
    int fb_fd = open("/dev/fb0", O_RDWR);
    int lcd_width, lcd_height;
    static struct fb_var_screeninfo var;

    if(-1 == fb_fd)
    {
        printf("cat't open /dev/fb0 \n");
        return QSize(0, 0);
    }
    //获取屏幕参数
    if(-1 == ioctl(fb_fd, FBIOGET_VSCREENINFO, &var))
    {
        close(fb_fd);
        printf("cat't ioctl /dev/fb0 \n");
        return QSize(0, 0);
    }

    // 计算参数
    lcd_width    = var.xres;
    lcd_height   = var.yres;

    printf("fb width:%d height:%d \n", lcd_width, lcd_height);
    close(fb_fd);

    return QSize(lcd_width, lcd_height);
#endif

    QScreen *screen=QGuiApplication::primaryScreen ();
    QRect mm=screen->availableGeometry();
    int screen_width = mm.width();
    int screen_height = mm.height();
    qDebug()<<"availableGeometry:" << screen_width<<screen_height;

    if(screen_width >= 1600)
    {
        screen_width = 1600;
    }

    if(screen_height >= 860)
    {
        screen_height = 860;
    }

    return QSize(screen_width, screen_height);//最大1366*768
    //return QSize(1920, 1080);//最大1366*768
}

void CheckDir(const QString &path) {
    QDir dir(path);
    if (!dir.exists()) {
        dir.mkpath(path);
    }
}

void CheckDirs(const QString &path, const QStringList &dirs) {
    for (int i = 0; i < dirs.size(); i++) {
        CheckDir(path + dirs.at(i));
    }
}

void makeDir(void)
{
    //构建语言文件夹
    QDir *Languagedir = new QDir;
    if(!Languagedir->exists("./Language"))
    {
        qDebug() << "make dir Language";
        Languagedir->mkdir("./Language");//如果文件夹不存在就新建
    }

    //构建日志目录
    QDir *logdir = new QDir;
    if(!logdir->exists("./log"))
    {
        qDebug() << "make dir log";
        logdir->mkdir("./log");//如果文件夹不存在就新建
    }

    //构建Tlog目录
    QDir *Tlogdir = new QDir;
    if(!Tlogdir->exists("./log/tlog"))
    {
        qDebug() << "make dir tlog";
        Tlogdir->mkdir("./log/tlog");//如果文件夹不存在就新建
    }

    //构建CSV目录
    QDir *csvlog = new QDir;
    if(!csvlog->exists("./log/csv"))
    {
        qDebug() << "make dir csv";
        csvlog->mkdir("./log/csv");//如果文件夹不存在就新建
    }

    //构建文本日志目录
    QDir *textlog = new QDir;
    if(!textlog->exists("./log/textlog"))
    {
        qDebug() << "make dir textlog";
        textlog->mkdir("./log/textlog");//如果文件夹不存在就新建
    }

    //构建Other目录
    QDir *Otherdir = new QDir;
    if(!Otherdir->exists("./log/other"))
    {
        qDebug() << "make dir other";
        Otherdir->mkdir("./log/other");//如果文件夹不存在就新建
    }


}



QStringList getFiles(const QString &filePath,const QString &fileSuffix)
{
    QStringList list;
    list.clear();

    QDir Dir(filePath);                              			//查看工作路径是否存在
    if(!Dir.exists()){  return list;}       	                //如果文件夹不存在则返回
    Dir.setFilter(QDir::Files);                     			//设置过滤器只查看文件
    QStringList filelist = Dir.entryList(QDir::Files);  		//获取所有文件
    foreach (QFileInfo file, filelist)                  		//遍历只加载.txt到文件列表
    {
        //qDebug() << file.absolutePath() << file.fileName();

        if(file.suffix() == fileSuffix)     //判断进行再次确认是.fileSuffix
        {
            list.push_back(filePath + file.fileName());
        }
    }

    return list;
}


void LoadLang(QApplication *a)
{
    QTranslator * qtTranslator = new QTranslator{};
    QString lang = "qt_" + QLocale::system().name();
    if (qtTranslator->load(lang, QLibraryInfo::location(QLibraryInfo::TranslationsPath))
            && a->installTranslator(qtTranslator))
    {
        qDebug() << "Success to load translator " <<lang << " from " << QLibraryInfo::location(QLibraryInfo::TranslationsPath);
    }
    else
    {
        qWarning() << "Fail to load translator " <<lang << " from " << QLibraryInfo::location(QLibraryInfo::TranslationsPath);
    }

    //导入全部的翻译文件
    QStringList filelist = getFiles("./Language/","qm");

    foreach (QString lang, filelist) {
        QTranslator * Translator = new QTranslator{};
        if (Translator->load(lang, QCoreApplication::applicationDirPath())
                && a->installTranslator(Translator))
        {
            qDebug() << "Success to load translator " <<lang << " from " << QCoreApplication::applicationDirPath();
        }
        else
        {
            qWarning() << "Fail to load translator " <<lang << " from " << QCoreApplication::applicationDirPath();
        }
    }

}


void RegisterType(void)
{
   qDebug() << "register qml type";
}

QDateTime getCompileDateTime() {
    // 1. 合并日期和时间宏
    QString rawDateTime = __DATE__ __TIME__; // 例如: "Feb 12 202512:34:56"

    // 2. 标准化天数格式：将月份和天数之间的单个空格替换为" 0"
    //    目的是将 "Feb 12" 统一为 "Feb 12" (两个空格)，将 "Feb 2" 统一为 "Feb  2"
    #ifdef _MSC_VER
        rawDateTime.replace("  ", " 0"); // 针对单数日期做处理
    #else
        rawDateTime.replace("  ", " 0");
        // GCC/Clang 下 "Feb  2" 才会有两个空格
        rawDateTime.replace("  ", " 0");
        // MinGW 处理
    #endif

    // 3. 解析为标准 QDateTime
    //    注意：格式 "MMM dd yyyyhh:mm:ss" 要求天数必须是 dd (两位数，含前导空格)
    //    这里使用英文 locale 以确保月份名称被正确识别
    return QLocale(QLocale::English).toDateTime(rawDateTime, "MMM dd yyyyhh:mm:ss");
}

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    makeDir();

    QString strLibPath(QDir::toNativeSeparators(QApplication::applicationDirPath()) + QDir::separator() + "plugins");

    QApplication::addLibraryPath(strLibPath);

    qDebug() << strLibPath;

    a.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);

    QTextCodec::setCodecForLocale(QTextCodec::codecForName("utf8"));

    LoadLang(&a);

    RegisterType();

    MainWindow w;//这一步已经全部初始化完成


    QDateTime buildTime = getCompileDateTime();

    w.setWindowTitle(QString("KB-3A超音速靶机地面站软件_V%1").arg(buildTime.date().toString("yyyyMMdd")));//with version
    //w.setWindowTitle(QString("KB3A-V1.00 %1").arg(APP_VERSION));//with version
    // 主要是控制HDMI输出，如果是LCD显示，此行无关紧要
    //w.resize(GetDesktopSize());



    //qDebug() << screen;

    //w.setWindowState(Qt::WindowMaximized);

    w.show();
    w.resize(GetDesktopSize());
    QScreen *screen=QGuiApplication::primaryScreen ();;
    w.move((screen->availableGeometry().width()-w.width())/2,(screen->availableGeometry().height()-w.height())/2);


    return a.exec();
}