#include "mainwin.h"

#include <QApplication>
#include <QLocale>
#include <QTranslator>
#include <QIcon>
#include <QMessageBox>
#include <QDebug>

#ifdef _MSC_VER //MSVC编译器
#define _WINSOCKAPI_
#include <windows.h>
#include <DbgHelp.h>
    #if _MSC_VER >= 1600
    #pragma execution_character_set("utf-8")
    #endif
LONG WINAPI handleException(_EXCEPTION_POINTERS *excep) {
    QString errCode = QString::number(excep->ExceptionRecord->ExceptionCode, 16);
    QString errAddr = QString::number((uint)excep->ExceptionRecord->ExceptionAddress, 16);
    HANDLE hDumpFile = CreateFile(L"c:/ledset-crash.dmp", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
    if(hDumpFile == INVALID_HANDLE_VALUE) {
        qDebug()<<"handleException hDumpFile INVALID"<<"ExceptionCode"<<errCode<<"ExceptionAddress"<<errAddr;
        return EXCEPTION_CONTINUE_SEARCH;  //未处理异常, 让 windows 弹出错误框并结束 (Qt会卡死一段时间)
    }
    MINIDUMP_EXCEPTION_INFORMATION dumpInfo{GetCurrentThreadId(), excep, TRUE};
    MiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), hDumpFile, MiniDumpNormal, &dumpInfo, NULL, NULL);//写入Dump文件内容
    CloseHandle(hDumpFile);
    QMessageBox::critical(nullptr, "程序出错", "<b>程序出错!</b> (code: "+errCode+". addr: "+errAddr+")<br/>请将C盘下的 ledok-crash.dmp 文件发送到 gangphon@qq.com 邮箱, 研发人员会尽快处理.");
    return EXCEPTION_EXECUTE_HANDLER;  //已处理异常, 让 windows 正常结束
//  EXCEPTION_CONTINUE_EXECUTION 已修复错误, 让 windows 从异常发生处继续执行
}
#endif
void test();
int main(int argc, char *argv[]) {
    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
    QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
    QApplication a(argc, argv);
    QFont font;
    font.setFamilies(QStringList{"Arial","Microsoft YaHei UI"});
    font.setPixelSize(14);
    a.setFont(font);
    QPalette plt = a.palette();
    plt.setBrush(QPalette::Window, QColor(0x333333));
    plt.setBrush(QPalette::WindowText, QColor(0xffffff));
    plt.setBrush(QPalette::Base, QColor(0x444444));
    plt.setBrush(QPalette::AlternateBase, QColor(0x555555));
    plt.setBrush(QPalette::Text, QColor(0xffffff));
    plt.setBrush(QPalette::Button, QColor(0x222222));
    plt.setBrush(QPalette::ButtonText, QColor(0xffffff));
    plt.setBrush(QPalette::ToolTipBase, QColor(0x444466));
    plt.setBrush(QPalette::ToolTipText, QColor(0xffffff));
    plt.setBrush(QPalette::Light, QColor(0x444444));
    plt.setBrush(QPalette::Midlight, QColor(0x666666));
    plt.setBrush(QPalette::Mid, QColor(0x888888));
    plt.setBrush(QPalette::Dark, QColor(0xaaaaaa));
    plt.setBrush(QPalette::BrightText, QColor(0,0,0));
    plt.setBrush(QPalette::Shadow, QColor(0xaaaaaa));
    a.setPalette(plt);
    a.setWindowIcon(QIcon(":/128.ico"));

    a.setStyleSheet(R"rrr(
QMessageBox {background: #444;}
QGroupBox::title {color: #fff;}

QLineEdit, QComboBox, QSpinBox, QPushButton, QAbstractScrollArea {border: 1px solid #888;}
QLineEdit, QComboBox, QSpinBox {border-radius: 2px; padding: 2px; background: #222;}

QPushButton{border-radius: 4px; padding: 2px 6px; background: #222;}
QPushButton:hover {background: #444;}
QPushButton:pressed {background: #666;}

QPushButton[ss="min"]{border-radius: 4px; padding: 0; width: 30px; height: 25px; background: #07c;}
QPushButton[ss="close"]{border-radius: 4px; padding: 0; width: 30px; height: 25px; background: #e22;}

QRadioButton::indicator {border-image: url(:/imgs/radio-un.png); width: 14px; height: 14px;}
QRadioButton::indicator:checked {border-image: url(:/imgs/radio-check.png);}

QAbstractScrollArea QScrollBar {background: #555;}

QTableView {gridline-color:#888;}
QHeaderView::section, QTableCornerButton:section {background: #555;}

QSlider::horizontal {height: 16px;}
QSlider::groove {background: transparent;}
QSlider::sub-page:horizontal {background: #07c; margin: 5px 0; border-radius: 2px;}
QSlider::add-page:horizontal {background: #888; margin: 5px 0; border-radius: 2px;}
QSlider::handle {background: #eee; border-radius: 2px;}
QSlider::handle:hover {background: #fff;}
QSlider::handle:horizontal {width: 8px;}
)rrr");

    QTranslator translator;
    if(translator.load(QLocale::system(), "app", "_", ":/i18n")) a.installTranslator(&translator);
    QTranslator qtTrans;
    if(qtTrans.load(QLocale::system(), "qt", "_", ":/i18n")) a.installTranslator(&qtTrans);

    MainWin w;
    w.show();

#ifdef _MSC_VER
    SetUnhandledExceptionFilter(handleException);
#endif
    //test();
    return a.exec();
}

#define HAVE_REMOTE
#include "pcapthread.h"

void test() {
    pcap_if_t *devs;
    char errbuf[PCAP_ERRBUF_SIZE];
    if(pcap_findalldevs(&devs, errbuf) == -1) {
        qDebug() << "pcap_findalldevs" << errbuf;
        return;
    }
    pcap_if_t *device = 0;
    for(pcap_if_t *dev = devs; dev; dev = dev->next) {
        qDebug() << dev->name << "[desc]" << dev->description << "Loopback" << ((dev->flags & PCAP_IF_LOOPBACK)?"yes":"no");
        pcap_addr_t *a;
        for(a=dev->addresses; a; a=a->next) {
            auto sa_family = a->addr->sa_family;
            if(sa_family==AF_INET) {
                u_char *ip = (u_char *) &((sockaddr_in *) a->addr)->sin_addr.s_addr;
                qDebug("  INET %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
                if(a->netmask) {
                    u_char *ip = (u_char *) &((sockaddr_in *) a->netmask)->sin_addr.s_addr;
                    qDebug("  netmask %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
                }
                if(a->broadaddr) {
                    u_char *ip = (u_char *) &((sockaddr_in *) a->broadaddr)->sin_addr.s_addr;
                    qDebug("  Broadcast Address %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
                }
                if(a->dstaddr) {
                    u_char *ip = (u_char *) &((sockaddr_in *) a->dstaddr)->sin_addr.s_addr;
                    qDebug("  Destination Address %d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
                }
                if(device==0) device = dev;
            } else if(sa_family==AF_INET6) {
                qDebug() << "  INET6";
                //printf("\tAddress: %s\n", ip6tos(a->addr, ip6str, sizeof(ip6str)));
            } else qDebug() << "  Address Family" << sa_family;
        }
        qDebug();
    }
    auto pcap = pcap_open_live(device->name, 65536, 1, 1000, errbuf);
    if(pcap == 0) {
        qDebug("Error openning adapter: %s\n", errbuf);
        return;
    }
    //检查链路层的类型
    if (pcap_datalink(pcap) != DLT_EN10MB) {
        qDebug("This program only run on Ethernet networks\n");
//        pcap_close(fp);
//        pcap_freealldevs(alldevs);
    }

    auto capthd = new CapThread(pcap);
    capthd->start();
    QThread::sleep(1);
    u_char data[] = {0x55, 0x55,
                     0x9A, 0x20, 0x00, 0x20,
                     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
                     0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
                     0x00,0x00,0x00,0x00,0x00,0x00,
                     0x00,0x00,0x00,0x00};
    if(pcap_sendpacket(pcap, data, sizeof(data))) {
        qDebug()<<pcap_geterr(pcap);
        return;
    }

    //pcap_close(pcap);
    //pcap_freealldevs(devs);
}