#include "screenlockdetector.h"

#ifdef Q_OS_LINUX
#include "platform/screenlockdetector_linux.h"
#endif

#ifdef Q_OS_MAC
#include "platform/screenlockdetector_macos.h"
#endif

#include <QDebug>

ScreenLockDetector::ScreenLockDetector(QObject *parent)
    : QObject(parent)
    , m_detector(nullptr)
{
}

ScreenLockDetector::~ScreenLockDetector()
{
    if (m_detector) {
        delete m_detector;
        m_detector = nullptr;
    }
}

bool ScreenLockDetector::isScreenLocked() const
{
    if (m_detector) {
        return m_detector->isScreenLocked();
    }
    return false;
}

bool ScreenLockDetector::initialize()
{
    qDebug() << "=================================================";
    qDebug() << "ScreenLockDetector: Creating platform-specific detector...";
    qDebug() << "=================================================";

    // 创建平台特定的检测器
    m_detector = createPlatformDetector();

    if (!m_detector) {
        qWarning() << "Failed to create platform-specific detector";
        qWarning() << "Current platform is not supported";
        return false;
    }

    // 连接信号
    connect(m_detector, &ScreenLockDetectorBase::screenLocked,
            this, &ScreenLockDetector::screenLocked);
    connect(m_detector, &ScreenLockDetectorBase::screenUnlocked,
            this, &ScreenLockDetector::screenUnlocked);
    connect(m_detector, &ScreenLockDetectorBase::lockStateChanged,
            this, &ScreenLockDetector::lockStateChanged);

    // 初始化检测器
    bool success = m_detector->initialize();

    if (success) {
        qDebug() << "=================================================";
        qDebug() << "ScreenLockDetector initialized successfully";
        qDebug() << "=================================================";
    } else {
        qWarning() << "Failed to initialize platform-specific detector";
        delete m_detector;
        m_detector = nullptr;
    }

    return success;
}

ScreenLockDetectorBase* ScreenLockDetector::createPlatformDetector()
{
#ifdef Q_OS_MAC
    qDebug() << "Platform detected: macOS";
    return new ScreenLockDetectorMacOS(this);
#elif defined(Q_OS_LINUX)
    qDebug() << "Platform detected: Linux";
    return new ScreenLockDetectorLinux(this);
#else
    qWarning() << "Platform not supported";
    return nullptr;
#endif
}