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#include "MainWindow.h"

MainWindow::MainWindow(QWidget *parent) :

    QMainWindow(parent)

{

    // Set central widget

    centralWidget = new QWidget();

    setCentralWidget(centralWidget);

    // Misc button group

    groupOther = new QGroupBox("Other");

    btnMacro = new QPushButton("&Macros");

    btnPaste = new QPushButton("&Paste");

    ToggleGroupLayout(false);

    // Initialize serial widget

    serialWidget = new SerialWidget();

    groupSerialInit = new QGroupBox("Serial Connection");

    QGridLayout *serialInitLayout = new QGridLayout();

    serialInitLayout->setContentsMargins(0, 0, 0, 0);

    serialInitLayout->addWidget(serialWidget);

    groupSerialInit->setLayout(serialInitLayout);

    connect(serialWidget, SIGNAL(UpdateStatus(QString)), this, SLOT(UpdateSerialStatus(QString)));

    // Initialize data widget

    ioWidget = new IOWidget();

    groupSerialData = new QGroupBox("Data");

    QGridLayout *serialDataLayout = new QGridLayout();

    serialDataLayout->setContentsMargins(0, 0, 0, 0);

    serialDataLayout->addWidget(ioWidget);

    groupSerialData->setLayout(serialDataLayout);

    connect(serialWidget, SIGNAL(ReceivedByte(QByteArray)), ioWidget, SLOT(ProcessReceivedByte(QByteArray)));

    connect(serialWidget, SIGNAL(Connected(bool)), ioWidget, SLOT(EnableTransmit(bool)));

    connect(ioWidget, SIGNAL(TransmitByteArray(QByteArray)), serialWidget, SIGNAL(TransmitByteArray(QByteArray)));

    // Initialize macro widget

    macroDockWidget = new QDockWidget("Macro Controller", this);

    macroWidget = new MacroWidget(macroDockWidget);

    macroDockWidget->setWidget(macroWidget);

    macroDockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);

    macroDockWidget->hide();

    addDockWidget(Qt::RightDockWidgetArea, macroDockWidget);

    connect(macroWidget, SIGNAL(TransmitText(QByteArray)), ioWidget, SLOT(PreprocessTransmit(QByteArray)));

    connect(serialWidget, SIGNAL(Connected(bool)), macroWidget, SLOT(EnableTransmit(bool)));

    // Initialize paste controller widget

    pasteDockWidget = new QDockWidget("Paste Controller", this);

    pasteWidget = new PasteController(pasteDockWidget);

    pasteDockWidget->setWidget(pasteWidget);

    pasteDockWidget->setFloating(true);

    pasteDockWidget->hide();

    connect(serialWidget, SIGNAL(Connected(bool)), pasteWidget, SLOT(EnableTransmit(bool)));

    connect(pasteWidget, SIGNAL(TransmitData(QByteArray)), ioWidget, SLOT(PreprocessTransmit(QByteArray)));

    connect(serialWidget, SIGNAL(ReceivedByte(QByteArray)), pasteWidget, SLOT(ProcessData(QByteArray)));

    // Connect local widgets

    connect(btnMacro, SIGNAL(clicked()), macroDockWidget->toggleViewAction(), SLOT(trigger()));

    connect(btnPaste, SIGNAL(clicked()), pasteDockWidget->toggleViewAction(), SLOT(trigger()));

    // Main layout

    QGridLayout *mainLayout = new QGridLayout();

    mainLayout->addWidget(groupSerialInit, 0, 0, 1, 1, Qt::AlignLeft);

    mainLayout->addWidget(groupOther, 0, 1, 1, 1, Qt::AlignLeft);

    mainLayout->addWidget(groupSerialData, 1, 0, 1, 2);

    mainLayout->setColumnStretch(0, 0);

    mainLayout->setColumnStretch(1, 1);

    centralWidget->setLayout(mainLayout);

    connect(serialWidget, SIGNAL(Connected(bool)), this, SLOT(ToggleGroupLayout(bool)));

    setWindowTitle("Marlin Controller");

    setWindowIcon(QIcon(":/External/Resources/Icon_16.bmp"));

    labelSerialStatus = new QLabel("Disconnected");

    statusBar()->addPermanentWidget(labelSerialStatus);

}

MainWindow::~MainWindow()

{

}

void MainWindow::UpdateStatus(QString string)

{

    statusBar()->showMessage(string, STATUS_TIMEOUT_MS);

}

void MainWindow::UpdateSerialStatus(QString string)

{

    labelSerialStatus->setText(string);

}

void MainWindow::ToggleGroupLayout(bool toggle)

{

    QGridLayout *layout = qobject_cast<QGridLayout*>(groupOther->layout());

    if (layout == NULL) layout = new QGridLayout();

    layout->removeWidget(btnMacro);

    layout->removeWidget(btnPaste);

    if (toggle) {

        layout->addWidget(btnMacro, 0, 0);

        layout->addWidget(btnPaste, 0, 1);

    } else {

        layout->addWidget(btnMacro, 0, 0);

        layout->addWidget(btnPaste, 1, 0);

    }

    groupOther->setLayout(layout);

    groupOther->repaint();

}