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#include "MainWindow.h"

MainWindow::MainWindow(QWidget *parent) :

    QMainWindow(parent)

{

    // Set central widget

    centralWidget = new QWidget();

    setCentralWidget(centralWidget);

    // Serial data UI

    groupSerialData = new QGroupBox("Data");

    textSerialData = new QTextEdit();

    textSerialData->setCurrentFont(QFont("Consolas", 8));

    textSerialData->append("Waiting for serial connection...");

    textSerialData->setMinimumHeight(100);

    textSerialData->setReadOnly(true);

    textSerialTransmit = new QLineEdit();

    textSerialTransmit->setFont(QFont("Consolas", 8));

    btnSerialTransmit = new QPushButton("&Send");

    btnSerialClear = new QPushButton("Clear");

    QHBoxLayout *serialTransmitLayout = new QHBoxLayout();

    serialTransmitLayout->addWidget(textSerialTransmit);

    serialTransmitLayout->addWidget(btnSerialTransmit);

    serialTransmitLayout->addWidget(btnSerialClear);

    QVBoxLayout *serialDataLayout = new QVBoxLayout();

    serialDataLayout->addWidget(textSerialData);

    serialDataLayout->addLayout(serialTransmitLayout);

    groupSerialData->setLayout(serialDataLayout);

    // Macro controller

    groupMacro = new QGroupBox("Other");

    btnMacro = new QPushButton("&Macros");

    QHBoxLayout *macroLayout = new QHBoxLayout();

    macroLayout->addWidget(btnMacro);

    groupMacro->setLayout(macroLayout);

    // Initialize serial controller

    serialController = new SerialController();

    groupSerialInit = new QGroupBox("Serial Connection");

    QGridLayout *serialInitLayout = new QGridLayout();

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

    serialInitLayout->addWidget(serialController);

    groupSerialInit->setLayout(serialInitLayout);

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

    // Initialize macro controller

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

    macroController = new MacroController(macroDockWidget);

    macroDockWidget->setWidget(macroController);

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

    macroDockWidget->hide();

    addDockWidget(Qt::RightDockWidgetArea, macroDockWidget);

    connect(macroController, SIGNAL(Macro_TransmitText(QString)), this, SLOT(Serial_PrepareTransmit(QString)));

    connect(serialController, SIGNAL(Serial_Connected()), macroController, SLOT(Macro_EnableTransmit()));

    connect(serialController, SIGNAL(Serial_Disconnected()), macroController, SLOT(Macro_DisableTransmit()));

    // Connect local widgets

    connect(btnSerialTransmit, SIGNAL(clicked()), this, SLOT(Serial_PrepareTransmit()));

    connect(textSerialTransmit, SIGNAL(returnPressed()), btnSerialTransmit, SIGNAL(clicked()));

    connect(btnSerialClear, SIGNAL(clicked()), this, SLOT(Serial_ClearBtn()));

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

    // Main layout

    QGridLayout *mainLayout = new QGridLayout();

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

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

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

    mainLayout->setColumnStretch(0, 0);

    mainLayout->setColumnStretch(1, 1);

    centralWidget->setLayout(mainLayout);

    setWindowTitle("Marlin Controller");

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

    labelSerialStatus = new QLabel("Serial: Disconnected");

    statusBar()->addPermanentWidget(labelSerialStatus);

}

MainWindow::~MainWindow()

{

}

void MainWindow::Serial_PrepareTransmit(QString string)

{

    if (string == "") {

        string = textSerialTransmit->text();

        textSerialTransmit->setText("");

    }

    emit Serial_TransmitString(string);

    textSerialData->setTextColor(Qt::darkBlue);

    QStringList cmds = string.split('\n');

    for (int i = 0; i < cmds.size(); i++) {

        textSerialData->append("TX:  " + cmds[i]);

    }

}

void MainWindow::Serial_ClearBtn()

{

    textSerialData->clear();

}

void MainWindow::Serial_ReceivedString(QString string)

{

    textSerialData->setTextColor(Qt::darkRed);

    textSerialData->append("RX:  " + string);

}

void MainWindow::UpdateStatus(QString string)

{

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

}

void MainWindow::UpdateSerialStatus(QString string)

{

    labelSerialStatus->setText(string);

}