#include "Application.h"
#include "BoostLog.h"
#include "Configuration.h"
#include "DeviceConnection.h"
#include "H264Palyer.h"
#include "VideoFrameProvider.h"
#include <QFont>
#include <QGuiApplication>
#include <QQmlApplicationEngine>

Application::Application(int &argc, char **argv)
    : m_app(std::make_shared<QGuiApplication>(argc, argv)), m_videoFrameProvider(new VideoFrameProvider()),
      m_player(std::make_shared<H264Palyer>()) {
    QFont font;
    font.setPointSize(16);
    m_app->setFont(font);
    m_app->setApplicationName(APPLICATION_NAME);
    m_app->setApplicationVersion(QString("v%1_%2 build: %3 %4").arg(APP_VERSION, GIT_COMMIT_ID, __DATE__, __TIME__));
    m_player->open();
}

bool Application::currentOpenDoorAreaEnabled() const {
    return m_currentOpenDoorAreaEnabled;
}

void Application::setCurrentOpenDoorAreaEnabled(bool enabled) {
    if (m_currentOpenDoorAreaEnabled != enabled) {
        m_currentOpenDoorAreaEnabled = enabled;
        emit currentOpenDoorAreaEnabledChanged();
        if (m_device != nullptr) {
            m_device->updateOpenDoorAreaPoints(m_currentOpenDoorAreaEnabled, m_currentOpenDoorAreaPoints);
        }
    }
    LOG(info) << "setCurrentOpenDoorAreaEnabled " << enabled;
}

QList<QPointF> Application::currentOpenDoorAreaPoints() const {
    return m_currentOpenDoorAreaPoints;
}

void Application::setCurrentOpenDoorAreaPoints(const QList<QPointF> &points) {
    if (m_currentOpenDoorAreaPoints != points) {
        m_currentOpenDoorAreaPoints = points;
        emit currentOpenDoorAreaPointsChanged();
    }
}

bool Application::currentShieldedAreaEnabled() const {
    return m_currentShieldedAreaEnabled;
}

void Application::setCurrentShieldedAreaEnabled(bool enabled) {
    if (m_currentShieldedAreaEnabled != enabled) {
        m_currentShieldedAreaEnabled = enabled;
        emit currentShieldedAreaEnabledChanged();
        if (m_device != nullptr) {
            m_device->updateShieldedAreaPoints(m_currentShieldedAreaEnabled, m_currentShieldedAreaPoints);
        }
    }
}

QList<QPointF> Application::currentShieldedAreaPoints() const {
    return m_currentShieldedAreaPoints;
}

void Application::setCurrentShieldedAreaPoints(const QList<QPointF> &points) {
    if (m_currentShieldedAreaPoints != points) {
        m_currentShieldedAreaPoints = points;
        emit currentShieldedAreaPointsChanged();
    }
}

bool Application::currentAntiClipAreaEnabled() const {
    return m_currentAntiClipAreaEnabled;
}

void Application::setCurrentAntiClipAreaEnabled(bool enabled) {
    if (m_currentAntiClipAreaEnabled != enabled) {
        m_currentAntiClipAreaEnabled = enabled;
        emit currentAntiClipAreaEnabledChanged();
        if (m_device != nullptr) {
            m_device->updateAntiClipAreaPoints(m_currentAntiClipAreaEnabled, m_currentAntiClipAreaPoints);
        }
    }
}

QList<QPointF> Application::currentAntiClipAreaPoints() const {
    return m_currentAntiClipAreaPoints;
}

void Application::setCurrentAntiClipAreaPoints(const QList<QPointF> &points) {
    if (m_currentAntiClipAreaPoints != points) {
        m_currentAntiClipAreaPoints = points;
        emit currentAntiClipAreaPointsChanged();
    }
}

void Application::updateOpenDoorAreaPoints(const QList<QPointF> &points) {
    LOG(info) << "updateOpenDoorAreaPoints: " << points.size();
    m_device->updateOpenDoorAreaPoints(m_currentOpenDoorAreaEnabled, points);
}

void Application::updateAntiClipAreaPoints(const QList<QPointF> &points) {
    m_device->updateAntiClipAreaPoints(m_currentAntiClipAreaEnabled, points);
}

void Application::updateShieldedAreaPoints(const QList<QPointF> &points) {
    m_device->updateShieldedAreaPoints(m_currentShieldedAreaEnabled, points);
}

void Application::onDeviceOpenDoorArea(bool enabled, const QList<QPointF> &points) {
    setCurrentOpenDoorAreaEnabled(enabled);
    setCurrentOpenDoorAreaPoints(points);
    LOG(info) << "onDeviceOpenDoorAreaPoints: " << points.size();
}

void Application::onDeviceShieldedArea(bool enabled, const QList<QPointF> &points) {
    LOG(info) << "onDeviceShieldedArea: " << points.size();
    setCurrentShieldedAreaEnabled(enabled);
    setCurrentShieldedAreaPoints(points);
}

void Application::onDeviceAntiClipArea(bool enabled, const QList<QPointF> &points) {
    setCurrentAntiClipAreaEnabled(enabled);
    setCurrentAntiClipAreaPoints(points);
}

int Application::exec() {
    QQmlApplicationEngine engine;
    engine.addImageProvider("videoframe", m_videoFrameProvider);
    QObject::connect(
        &engine, &QQmlApplicationEngine::objectCreationFailed, this, []() { QCoreApplication::exit(-1); },
        Qt::QueuedConnection);
    engine.loadFromModule("AntiClipSettings", "Main");
    return m_app->exec();
}

void Application::open() {
    LOG(info) << "Application::start";
    m_device = new DeviceConnection();
    connect(m_device, &DeviceConnection::currentOpenDoorAreaChanged, this, &Application::onDeviceOpenDoorArea);
    connect(m_device, &DeviceConnection::currentShieldedAreaChanged, this, &Application::onDeviceShieldedArea);
    connect(m_device, &DeviceConnection::currentAntiClipAreaChanged, this, &Application::onDeviceAntiClipArea);
    m_device->connect();
    m_device->setH264FrameCallback([this](const char *data, uint32_t size) {
        auto image = m_player->decode((const uint8_t *)data, size);
        if (image) {
            m_videoFrameProvider->setImage(*image);
            emit newVideoFrame();
        }
    });
}

void Application::start() {
    if (m_device != nullptr) {
        m_device->start();
    }
}

Application *Application::create(QQmlEngine *qmlEngine, QJSEngine *jsEngine) {
    Application *ret = nullptr;
    auto app = Amass::Singleton<Application>::instance();
    if (app) {
        ret = app.get();
        QJSEngine::setObjectOwnership(ret, QJSEngine::CppOwnership);
    }
    return ret;
}