#include <QApplication>
#include <QCoreApplication>

#include <QCommandLineParser>
#include <QDebug>
#include <QDir>
#include <QLocale>
#include <QProcess>
#include <QSettings>
#include <QStandardPaths>
#include <QTranslator>

#include "hostthread.h"
#include "messagequeue.h"
#include "processthread.h"
#include "qdatetime.h"
#include "qobject.h"
#include "qtsingleapplication.h"
#include "updaterthread.h"

#include "websocketclient.h"

std::vector<unsigned long> GetProcessIDsByName(const std::wstring &processName)
{
    std::vector<unsigned long> pids;

    // 创建进程快照
    HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    if (hSnapshot == INVALID_HANDLE_VALUE) {
        //std::cerr << "Failed to take snapshot of processes" << Qt::endl;
        return pids;
    }

    // 设置进程信息结构体
    PROCESSENTRY32 pe32;
    pe32.dwSize = sizeof(PROCESSENTRY32);

    // 获取第一个进程
    if (Process32First(hSnapshot, &pe32)) {
        do {
            // 检查进程名是否匹配
            if (processName == pe32.szExeFile) {
                pids.push_back(pe32.th32ProcessID); // 存储匹配的进程ID
            }
        } while (Process32Next(hSnapshot, &pe32)); // 获取下一个进程
    }

    // 关闭快照句柄
    CloseHandle(hSnapshot);

    return pids;
}

void addToStartup()
{
    QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run",
                       QSettings::NativeFormat);
    QString appPath = QCoreApplication::applicationFilePath(); // 获取应用程序路径
    settings.setValue("BaseMainApp", appPath); // 将应用程序路径添加到注册表
}
void setAutoStart(bool enable)
{
    QString appPath = QDir::toNativeSeparators(QCoreApplication::applicationFilePath());
    QString taskName = "YourAppName"; // 替换为你的应用程序名称

    if (enable) {
        QString tempPath = QStandardPaths::writableLocation(QStandardPaths::TempLocation);
        QString xmlFilePath = QDir::toNativeSeparators(tempPath + "/task.xml");

        QFile xmlFile(xmlFilePath);
        if (xmlFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
            QString xmlContent = QString(R"(<?xml version="1.0" encoding="UTF-16"?>
<Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
  <RegistrationInfo>
    <Description>Auto start task for %1</Description>
  </RegistrationInfo>
  <Triggers>
    <LogonTrigger>
      <Enabled>true</Enabled>
      <Delay>PT10S</Delay>
    </LogonTrigger>
  </Triggers>
  <Principals>
    <Principal id="Author">
      <GroupId>S-1-5-32-544</GroupId>
      <RunLevel>HighestAvailable</RunLevel>
    </Principal>
  </Principals>
  <Settings>
    <MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy>
    <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>
    <StopIfGoingOnBatteries>false</StopIfGoingOnBatteries>
    <AllowHardTerminate>true</AllowHardTerminate>
    <StartWhenAvailable>true</StartWhenAvailable>
    <RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>
    <IdleSettings>
      <StopOnIdleEnd>false</StopOnIdleEnd>
      <RestartOnIdle>false</RestartOnIdle>
    </IdleSettings>
    <AllowStartOnDemand>true</AllowStartOnDemand>
    <Enabled>true</Enabled>
    <Hidden>false</Hidden>
    <RunOnlyIfIdle>false</RunOnlyIfIdle>
    <WakeToRun>false</WakeToRun>
    <ExecutionTimeLimit>PT0S</ExecutionTimeLimit>
    <Priority>7</Priority>
  </Settings>
  <Actions Context="Author">
    <Exec>
      <Command>%2</Command>
    </Exec>
  </Actions>
</Task>)")
                                     .arg(taskName, appPath);

            // 将内容写入为 UTF-16LE 格式
            QTextStream out(&xmlFile);
            out.setCodec("UTF-16LE");
            out.setGenerateByteOrderMark(true);
            out << xmlContent;
            xmlFile.close();

            QStringList arguments;
            arguments << "/c"
                      << "schtasks"
                      << "/create"
                      << "/tn" << taskName << "/xml" << xmlFilePath << "/f";

            qDebug() << "Executing command with arguments:" << arguments;

            QProcess process;
            process.start("cmd.exe", arguments);
            process.waitForFinished();

            QString error = QString::fromLocal8Bit(process.readAllStandardError());
            QString output = QString::fromLocal8Bit(process.readAllStandardOutput());

            if (!error.isEmpty()) {
                qDebug() << "Error output:" << error;
            }
            if (!output.isEmpty()) {
                qDebug() << "Standard output:" << output;
            }

            xmlFile.remove();
        }
    } else {
        QStringList arguments;
        arguments << "/c" << "schtasks" << "/delete" << "/tn" << taskName << "/f";
        QProcess::execute("cmd.exe", arguments);
    }
}
void redirectOutputToLogFile()
{
    // 重定向 qDebug、qWarning 和 qCritical 的输出
    qInstallMessageHandler([](QtMsgType type,
                              const QMessageLogContext &context,
                              const QString &msg) { // 获取当前日期
        Q_UNUSED(context)
        if (type == QtWarningMsg) {
            return;
        }
        QString dateString = QDate::currentDate().toString("yyyy-MM-dd");

        // 获取应用程序的日志文件路径
        QString logFileName = "./log/" + dateString + "_base.txt";

        // 创建 QFile 对象
        QFile logFile(logFileName);

        // 打开文件进行写入，如果文件不存在则创建
        if (!logFile.open(QIODevice::Append | QIODevice::Text)) {
            qWarning() << "Unable to open log file for writing:" << logFile.errorString();
            return;
        }

        QTextStream out(&logFile);
        QString timeString = QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss");

        switch (type) {
        case QtDebugMsg:
            out << timeString << " [DEBUG] " << msg << "\n";
            break;
        case QtWarningMsg:
            out << timeString << " [WARNING] " << msg << "\n";
            break;
        case QtCriticalMsg:
            out << timeString << " [CRITICAL] " << msg << "\n";
            break;
        case QtFatalMsg:
            out << timeString << " [FATAL] " << msg << "\n";
            // abort(); // 终止程序
        case QtInfoMsg:
            break;
        }
        logFile.close();
    });
}


int main(int argc, char *argv[])
{
    // QApplication a(argc, argv);
    SharedTools::QtSingleApplication a("BaseMainApp", argc, argv);
    QDir dir;
    dir.mkdir("log"); // 创建日志目录
    addToStartup();   // 开机启动
#ifdef QT_DEBUG
    setAutoStart(false);
#else
    setAutoStart(true);
    redirectOutputToLogFile(); // 日志
#endif

    a.setOrganizationName("BaseMainApp");
    a.setApplicationName("BaseMain");
    a.setApplicationVersion("1.1.5");
    a.setQuitOnLastWindowClosed(false);

    QCommandLineParser parser;
    parser.addHelpOption();
    parser.addVersionOption();

    QCommandLineOption debugOption("debug", "Enable debug mode");
    parser.addOption(debugOption);
    parser.process(a);

    qDebug() << QCoreApplication::organizationName() << QCoreApplication::applicationName()
             << QCoreApplication::applicationFilePath();
    QString appFilePath = QCoreApplication::applicationFilePath();
    QString appName = QFileInfo(appFilePath).fileName();

    qDebug() << "Application Path:" << appFilePath;
    qDebug() << "Application Name:" << appName;
    if (a.isRunning()) {
        a.sendMessage("", 1000);
        return 0;
    }
    // 多重判断 防止异常
    HANDLE hMutex = CreateMutex(NULL, TRUE, L"Global\\Unique_BaseMainApp");
    // 检查是否已经有实例在运行
    if (hMutex == NULL || GetLastError() == ERROR_ALREADY_EXISTS) {
        return 0; // 退出当前程序，避免多个实例运行
    }
    // 多重判断
    auto pids = GetProcessIDsByName(appName.toStdWString().c_str());
    if (pids.size() > 1) {
        qDebug() << appName << " size:" << pids.size();
    }

    qSetMessagePattern("[%{time process}][%{line}]"
                       "%{if-debug}D%{endif}"
                       "%{if-info}I%{endif}"
                       "%{if-warning}W%{endif}"
                       "%{if-critical}C%{endif}"
                       "%{if-fatal}F%{endif}:"
                       "%{message}  %{file}");

    QTranslator translator;
    const QStringList uiLanguages = QLocale::system().uiLanguages();
    for (const QString &locale : uiLanguages) {
        const QString baseName = "basemain_" + QLocale(locale).name();
        if (translator.load(":/i18n/" + baseName)) {
            a.installTranslator(&translator);
            break;
        }
    }
    WebSocketClient::getInstance();

    HostThread host;
    UpdaterThread thread;
    ProcessThread Process;

    MessageQueue messageQueue;

    QObject::connect(&Process, &ProcessThread::messageBox, &messageQueue, &MessageQueue::addMessage);
    QObject::connect(&Process, &ProcessThread::finished, &Process, &QObject::deleteLater);

    // thread.start();
    // Process.start();
    // host.start();
    return a.exec();
}