#include "mainwindow.h"

// #include <QWKWidgets/qwkwidgetsglobal.h>
#include <QWKWidgets/widgetwindowagent.h>
#include <widgetframe/windowbar.h>
#include <widgetframe/windowbutton.h>

#include <QList>
#include <QtGui/QPainter>

#include "ui_mainwindow.h"
#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
#include <QtGui/QActionGroup>
#else
#include <QtWidgets/QActionGroup>
#endif

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent), ui(new Ui::MainWindow) {
    ui->setupUi(this);

    // this->setWindowTitle("载荷视频播放软件");
    installWindowAgent();
    loadStyleSheet(Dark);
    // apply the qss
    QFile qssfile(":/Qss/qss.qss");
    if (qssfile.open(QFile::ReadOnly)) {
        QString style = QLatin1String(qssfile.readAll());
        qApp->setStyleSheet(style);
        qssfile.close();
    } else {
        qDebug() << "Open  file fail " << Qt::endl;
    }

    // QList<QString> list;
    // list.append("rtmp://liteavapp.qcloud.com/live/liteavdemoplayerstreamid");
    // list.append("rtsp://182.92.130.23/nmyj/video");
    // list.append("rtmp://182.92.130.23/nmyj/video");
    // list.append("rtmp://ns8.indexforce.com/home/mystream");
    // // ui->videoWidget->udpPlay("172.10.1.199", 13001);
    // ui->videoWidget->setVedioSaveFileDirPath("./video");

    // ui->videoWidget->play(list.at(1));
    // ui->videoWidget->pushStream("udp://172.10.1.199:8009");

    QString urlFile = "networkSettingInfo.ini";
    QFile file(urlFile);
    if (!file.exists()) {
        file.open(QIODevice::WriteOnly);
        file.close();
    }
    g_networkSettingInfo =
        new QSettings("networkSettingInfo.ini", QSettings::IniFormat);

    initSignalConnection();
    initNotifyManager();
    initNotifyMessageConnection();

    initChangeVideoLayoutConnection();

    initHideButton();

    setSavedVideoDir();
    QApplication::instance()->installEventFilter(this);
    // setFocusPolicy( Qt::StrongFocus ); // 窗口将通过鼠标点击、按tab键等方式获取焦点

    // ui->stackedWidget->setCurrentIndex(1);
    // ui->videoWidget1->play(list.at(0));
    // ui->videoWidget2->play(list.at(0));
    // ui->videoWidget3->play(list.at(0));
    // ui->videoWidget4->play(list.at(0));
}

MainWindow::~MainWindow() {
    QProcess m_process;
    m_process.setWorkingDirectory(QCoreApplication::applicationDirPath()+"/nginx");
    m_process.start("cmd.exe",QStringList()<<"/c"<<"nginx -s stop");
    m_process.waitForFinished();

    delete ui;
}

bool MainWindow::nativeEvent(const QByteArray &eventType, void *message,
                             qintptr *result) {
#ifdef Q_OS_WIN
    MSG *msg = (MSG *)message;
    if (msg->message == WM_SYSCOMMAND) {
        if (61587 == msg->wParam) {  // 单击事件
            return true;
        }
        if (61539 == msg->wParam) {  // 双击事件
            return true;
        }
    }
#endif
    return QMainWindow::nativeEvent(eventType, message, result);
}

void MainWindow::paintEvent(QPaintEvent *ev) {
    int offset = 0;
    if (ui->commandWidget->isHidden()) {
        offset = hideCommandWidgetBtn->width() / 2;
    }

    hideCommandWidgetBtn->move(ui->stackedWidget->width() - offset,
                               ui->commandWidget->height() / 2);
}

void MainWindow::closeEvent(QCloseEvent *event) {
    if (m_mapWidget) {
        m_mapWidget->close();
        delete m_mapWidget;
    }
    if(m_dataServer){
        m_dataServer->close();
        delete m_dataServer;
    }
    // QMainWindow::close();
}

void MainWindow::initSignalConnection() {
    connect(ui->videoControlWidget, &VideoControl::startConnectionSignal,
            ui->videoWidget, &VideoWidget::udpPlay, Qt::UniqueConnection);

    connect(ui->videoControlWidget, &VideoControl::stopConnectionSignal,
            ui->videoWidget, &VideoWidget::stopPlay, Qt::UniqueConnection);

    connect(&streamAddrSettingsDlg,
            &StreamAddrSettingsDlg::startPullStreamSignal, this,
            &MainWindow::pullStreamSlot);

    connect(&streamAddrSettingsDlg,
            &StreamAddrSettingsDlg::startPushStreamSignal, this,
            &MainWindow::pushStreamSlot);

    connect(ui->videoControlWidget, &VideoControl::stopVideoSignal, this,
            &MainWindow::closeVideoSlot);
}

void MainWindow::initNotifyMessageConnection() {
    connect(this, &MainWindow::sendErrorMessage, this,
            &MainWindow::showMessageSlots);
    connect(ui->videoWidget, &VideoWidget::sendErrorMessageSignal, this,
            &MainWindow::showMessageSlots);
    connect(ui->commandWidget, &CommandWidget::sendErrorMessage, this,
            &MainWindow::showMessageSlots);
}

void MainWindow::initChangeVideoLayoutConnection() {
    connect(ui->videoControlWidget, &VideoControl::changeVideoLayout, this,
            [=](int index) {
                ui->stackedWidget->setCurrentIndex(index);
            });
}

void MainWindow::initNotifyManager() {
    m_notifyManager = new NotifyManager(this, this);
    m_notifyManager->setMaxCount(5);
    m_notifyManager->setDisplayTime(2000);
    m_notifyManager->setNotifyWndSize(400, 60);
}

void MainWindow::showMessageSlots(QString message, int type) {
    if (m_notifyManager) {
        m_notifyManager->notify(message, "", type, 3000);
    }
}

void MainWindow::installWindowAgent() {
    // 1. Setup window agent
    windowAgent = new QWK::WidgetWindowAgent(this);
    windowAgent->setup(this);

    auto menuBar = new QMenuBar(this);
    // QMenu *settingmenu =
    //     menuBar->addMenu(QIcon(":/images/settings1.png"), "设置");

    QAction *settingAction = new QAction(this);
    settingAction->setIcon(QIcon(":/images/settings1.png"));
    settingAction->setIconText("设置");
    menuBar->addAction(settingAction);
    connect(settingAction, &QAction::triggered, this,
            &MainWindow::showSettingDlgSlot);

    QAction *playBackAction = new QAction(this);
    playBackAction->setIcon(QIcon(":/images/playback.png"));
    playBackAction->setIconText("回放");
    menuBar->addAction(playBackAction);
    connect(playBackAction, &QAction::triggered, this,
            &MainWindow::openSavedVideoDirSlot);

    QAction *pushStreamAction = new QAction(this);
    pushStreamAction->setIcon(QIcon(":/images/pushstream.png"));
    pushStreamAction->setIconText("推流");
    menuBar->addAction(pushStreamAction);
    connect(pushStreamAction, &QAction::triggered, this,
            &MainWindow::showStreamSettingsDlgSlot);

    QAction *showMap3DAction = new QAction(this);
    showMap3DAction->setIcon(QIcon(":/images/map3D.png"));
    showMap3DAction->setIconText("推流");
    menuBar->addAction(showMap3DAction);
    connect(showMap3DAction, &QAction::triggered, this,
            &MainWindow::showMap3DSlot);

    menuBar->setObjectName(QStringLiteral("win-menu-bar"));

    auto titleLabel = new QLabel();
    titleLabel->setAlignment(Qt::AlignCenter);
    titleLabel->setObjectName(QStringLiteral("win-title-label"));

#ifndef Q_OS_MAC
    auto iconButton = new QWK::WindowButton();
    iconButton->setEnabled(false);
    iconButton->setObjectName(QStringLiteral("icon-button"));
    iconButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);

    auto pinButton = new QWK::WindowButton();
    pinButton->setCheckable(true);
    pinButton->setObjectName(QStringLiteral("pin-button"));
    pinButton->setProperty("system-button", true);
    pinButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);

    auto minButton = new QWK::WindowButton();
    minButton->setObjectName(QStringLiteral("min-button"));
    minButton->setProperty("system-button", true);
    minButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);

    auto maxButton = new QWK::WindowButton();
    maxButton->setCheckable(true);
    maxButton->setObjectName(QStringLiteral("max-button"));
    maxButton->setProperty("system-button", true);
    maxButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);

    auto closeButton = new QWK::WindowButton();
    closeButton->setObjectName(QStringLiteral("close-button"));
    closeButton->setProperty("system-button", true);
    closeButton->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
#endif

    auto windowBar = new QWK::WindowBar();
#ifndef Q_OS_MAC
    windowBar->setIconButton(iconButton);
    windowBar->setPinButton(pinButton);
    windowBar->setMinButton(minButton);
    windowBar->setMaxButton(maxButton);
    windowBar->setCloseButton(closeButton);
#endif
    windowBar->setMenuBar(menuBar);
    windowBar->setTitleLabel(titleLabel);
    windowBar->setHostWidget(this);

    windowAgent->setTitleBar(windowBar);
#ifndef Q_OS_MAC
    windowAgent->setHitTestVisible(pinButton, true);
    windowAgent->setSystemButton(QWK::WindowAgentBase::WindowIcon, iconButton);
    windowAgent->setSystemButton(QWK::WindowAgentBase::Minimize, minButton);
    windowAgent->setSystemButton(QWK::WindowAgentBase::Maximize, maxButton);
    windowAgent->setSystemButton(QWK::WindowAgentBase::Close, closeButton);
#endif
    windowAgent->setHitTestVisible(menuBar, true);

#ifdef Q_OS_MAC
    windowAgent->setSystemButtonAreaCallback([](const QSize &size) {
        static constexpr const int width = 75;
        return QRect(QPoint(size.width() - width, 0),
                     QSize(width, size.height()));  //
    });
#endif

    setMenuWidget(windowBar);

#ifndef Q_OS_MAC
    connect(windowBar, &QWK::WindowBar::pinRequested, this,
            [this, pinButton](bool pin) {
                if (isHidden() || isMinimized() || isMaximized() ||
                    isFullScreen()) {
                    return;
                }
                setWindowFlag(Qt::WindowStaysOnTopHint, pin);
                show();
                pinButton->setChecked(pin);
            });
    connect(windowBar, &QWK::WindowBar::minimizeRequested, this,
            &QWidget::showMinimized);
    connect(windowBar, &QWK::WindowBar::maximizeRequested, this,
            [this, maxButton](bool max) {
                if (max) {
                    showMaximized();
                } else {
                    showNormal();
                }

                // It's a Qt issue that if a QAbstractButton::clicked triggers a
                // window's maximization, the button remains to be hovered until
                // the mouse move. As a result, we need to manually send leave
                // events to the button.
                // emulateLeaveEvent(maxButton);
            });
    connect(windowBar, &QWK::WindowBar::closeRequested, this, &QWidget::close);
#endif
}

void MainWindow::loadStyleSheet(Theme theme) {
    if (!styleSheet().isEmpty() && theme == currentTheme) return;
    currentTheme = theme;

    if (QFile qss(theme == Dark ? QStringLiteral(":/Qss/dark-style.qss")
                                : QStringLiteral(":/Qss/light-style.qss"));
        qss.open(QIODevice::ReadOnly | QIODevice::Text)) {
        setStyleSheet(QString::fromUtf8(qss.readAll()));
        Q_EMIT themeChanged();
    }
}

void MainWindow::setSavedVideoDir() {
    ui->videoWidget->setVedioSaveFileDirPath("./video/main");
    ui->videoWidget1->setVedioSaveFileDirPath("./video/video1");
    ui->videoWidget2->setVedioSaveFileDirPath("./video/video2");
    ui->videoWidget3->setVedioSaveFileDirPath("./video/video3");
    ui->videoWidget4->setVedioSaveFileDirPath("./video/video4");
}

void MainWindow::initHideButton() {
    hideCommandWidgetBtn = new QToolButton(this);
    hideCommandWidgetBtn->setIcon(QIcon(":/images/right.png"));
    hideCommandWidgetBtn->setIconSize(QSize(24, 24));
    hideCommandWidgetBtn->setFixedSize(30, 30);

    connect(hideCommandWidgetBtn, &QToolButton::clicked, this,
            &MainWindow::hideCommandWidgetSlot);
}

void MainWindow::showSettingDlgSlot() {
    settingDlg.exec();
}

void MainWindow::showStreamSettingsDlgSlot() {
    streamAddrSettingsDlg.exec();
}

void MainWindow::hideCommandWidgetSlot() {
    if (ui->commandWidget->isHidden()) {
        ui->commandWidget->show();
        hideCommandWidgetBtn->setIcon(QIcon(":/images/right.png"));
    } else {
        ui->commandWidget->hide();
        hideCommandWidgetBtn->setIcon(QIcon(":/images/left.png"));
    }
}

void MainWindow::openSavedVideoDirSlot() {
    // QDesktopServices::openUrl(
    //     QUrl(QApplication::applicationDirPath() + "/video"));

    // QFileDialog::Options options = QFileDialog::DontUseNativeDialog;
    QString videoDirPath = QApplication::applicationDirPath() + "/video/";
    QString filePath = QFileDialog::getOpenFileName(
        this, "选择文件", videoDirPath, "*.ts", nullptr);
    if (!filePath.isEmpty()) {
        QString fileName = filePath;
        qDebug() << fileName;
        if (ui->videoWidget->play(filePath, false)) {
            int duration = ui->videoWidget->getVideoDuration();
            if (duration > 0) {
                ui->videoControlWidget->updateVideoDuration(duration);
                connect(ui->videoWidget,
                        &VideoWidget::updateVideoCurrentTimeSignal, this,
                        [=](int currentTime, int duration) {
                            ui->videoControlWidget->updateVideoSlider(
                                currentTime, duration);
                        });

                connect(ui->videoControlWidget,
                        &VideoControl::seekToVideoSignal, ui->videoWidget,
                        &VideoWidget::seekToVideo, Qt::UniqueConnection);

                connect(ui->videoControlWidget,
                        &VideoControl::changePlaySpeedSignal, ui->videoWidget,
                        &VideoWidget::setPlaySpeed, Qt::UniqueConnection);
            }
        }
    }
}

// 拉流
void MainWindow::pullStreamSlot(bool bPull) {
    if (!g_networkSettingInfo) return;
    if (bPull) {
        // QString podPullStreamIP =
        //     g_networkSettingInfo->value("NetworkStreamSettings/podPullAddress")
        //         .toString();
        // QString pullStreamIP1 =
        //     g_networkSettingInfo->value("NetworkStreamSettings/pullAddress1")
        //         .toString();
        // QString pullStreamIP2 =
        //     g_networkSettingInfo->value("NetworkStreamSettings/pullAddress2")
        //         .toString();
        // QString pullStreamIP3 =
        //     g_networkSettingInfo->value("NetworkStreamSettings/pullAddress3")
        //         .toString();
        // QString pullStreamIP4 =
        //     g_networkSettingInfo->value("NetworkStreamSettings/pullAddress4")
        //         .toString();

        if (!ui->videoWidget->getPlayStatus()) {
            ui->videoWidget->play(g_pullStreamInfoStruct.podPullIP);
        } else {
            emit sendErrorMessage("吊舱视频正在播放，请先暂停!",
                                  NotifyType::WARNING);
        }

        if (!ui->videoWidget1->getPlayStatus()) {
            ui->videoWidget1->play(g_pullStreamInfoStruct.pullIP1);
        } else {
            emit sendErrorMessage("备用视频1正在播放，请先暂停!",
                                  NotifyType::WARNING);
        }

        if (!ui->videoWidget2->getPlayStatus()) {
            ui->videoWidget2->play(g_pullStreamInfoStruct.pullIP2);
        } else {
            emit sendErrorMessage("备用视频2正在播放，请先暂停!",
                                  NotifyType::WARNING);
        }

        if (!ui->videoWidget3->getPlayStatus()) {
            ui->videoWidget3->play(g_pullStreamInfoStruct.pullIP3);
        } else {
            emit sendErrorMessage("备用视频3正在播放，请先暂停!",
                                  NotifyType::WARNING);
        }

        if (!ui->videoWidget4->getPlayStatus()) {
            ui->videoWidget4->play(g_pullStreamInfoStruct.pullIP4);
        } else {
            emit sendErrorMessage("备用视频4正在播放，请先暂停!",
                                  NotifyType::WARNING);
        }

    } else {
        ui->videoWidget->stopPlay();
        ui->videoWidget1->stopPlay();
        ui->videoWidget2->stopPlay();
        ui->videoWidget3->stopPlay();
        ui->videoWidget4->stopPlay();
    }
}

// 推流
void MainWindow::pushStreamSlot(bool bPush) {
    if (!g_networkSettingInfo) return;
    if (bPush) {
        // int uavType =
        //     g_networkSettingInfo->value("NetworkStreamSettings/uavType")
        //         .toInt();
        // int uavID =
        //     g_networkSettingInfo->value("NetworkStreamSettings/uavID").toInt();

        // int pushStreamIndex =
        //     g_networkSettingInfo->value("NetworkStreamSettings/pushStreamType")
        //         .toInt();

        // if (2 == pushStreamIndex) {
        //     QString pushStreamIP =
        //         g_networkSettingInfo
        //             ->value("NetworkStreamSettings/pushStreamAddress")
        //             .toString();
        // }
        int pushStreamType = g_pushStreamInfoStruct.pushType;
        QString pushStreamIP;
        if (pushStreamType == 0) {  // 公司服务器
            pushStreamIP = generatePushURL2(g_pushStreamInfoStruct.uavID,
                                            g_pushStreamInfoStruct.uavType);
            qDebug() << pushStreamIP;
        } else if (pushStreamType == 1) {  // 阿里云服务器
            pushStreamIP = generatePushURL(g_pushStreamInfoStruct.uavID,
                                           g_pushStreamInfoStruct.uavType);
            qDebug() << pushStreamIP;
        } else {
            pushStreamIP = g_pushStreamInfoStruct.pushStreamIP;
        }
        ui->videoWidget->pushStream(pushStreamIP);
    } else {
        ui->videoWidget->stopPushStream();
        // ui->videoWidget1->stopPushStream();
        // ui->videoWidget2->stopPushStream();
        // ui->videoWidget3->stopPushStream();
        // ui->videoWidget4->stopPushStream();
    }
}

void MainWindow::closeVideoSlot() {
    ui->videoWidget->stopPlay();
    ui->videoWidget1->stopPlay();
    ui->videoWidget2->stopPlay();
    ui->videoWidget3->stopPlay();
    ui->videoWidget4->stopPlay();

    ui->videoControlWidget->resetVideoSlider();

    emit sendErrorMessage("视频流已关闭!", NotifyType::SUCCESS);
}

void MainWindow::showMap3DSlot() {
    if(m_dataServer == nullptr){
        m_dataServer = new DataServerforMap();
        m_dataServer->startServe();
    }

    if (m_mapWidget == nullptr) {
        m_mapWidget = new WebMapWidget();
        m_mapWidget->load(QUrl("http://127.0.0.1:80"));
        m_mapWidget->resize(1920,1080);
    }
    if (!m_mapWidget->isVisible()) {
        m_mapWidget->show();
    }

}

bool MainWindow::eventFilter(QObject* watched, QEvent* event){
    if (event->type() == QEvent::KeyPress)
    {
        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
        // 判断是否同时按下ctrl和c键
        if( (keyEvent->modifiers()&Qt::ControlModifier) != 0 && keyEvent->key()==Qt::Key_S)
        {
            //显示网络配置窗口
            if(m_dataServer!=nullptr && !m_dataServer->isVisible()){
                m_dataServer->show();
            }
        }
    }
    return QWidget::eventFilter(watched, event);
}