#include "TerminalPlugin.h"
#include <QVBoxLayout>
#include <QWidget>
#include <QApplication>
#include <QMenu>
#include <QAction>

QString TerminalPlugin::pname()
{
    return "Terminal Plugin";
}

QString TerminalPlugin::pdesc()
{
    return "Simple Terminal Plugin.";
}

QWidget* TerminalPlugin::pcontent()
{
    QWidget *test = new QWidget();
    QVBoxLayout *mainLayout = new QVBoxLayout;

    chdir(path.toUtf8().constData());
    console = new QTermWidget(test);


    QFont font = QApplication::font();
    font.setFamily("Monospace");
    font.setPointSize(12);
    console->setTerminalFont(font);

    console->setScrollBarPosition(QTermWidget::ScrollBarRight);
    console->setColorScheme("WhiteOnBlack");

    console->setContextMenuPolicy(Qt::CustomContextMenu);

    connect(console, &QWidget::customContextMenuRequested, this, [=](const QPoint &pos) {
        QMenu menu;

        QAction *copyAct = new QAction(tr("Copy"), &menu);
        QAction *pasteAct = new QAction(tr("Paste"), &menu);

        if (console->selectedText().isEmpty()) {
            copyAct->setEnabled(false);
        }

        connect(copyAct, &QAction::triggered, [=]() {
            console->copyClipboard();
        });

        connect(pasteAct, &QAction::triggered, [=]() {
            console->pasteClipboard();
        });

        menu.addAction(copyAct);
        menu.addAction(pasteAct);


        QPoint globalPos = console->mapToGlobal(pos);
        menu.exec(globalPos);
    });


    test->setWindowTitle(tr("Terminal Plugin"));
    test->resize(600, 400);
    mainLayout->addWidget(console);
    test->setLayout(mainLayout);

    return test;
}

void TerminalPlugin::connectToHost(QObject* host)
{
    connect(host, SIGNAL(currentPathChanged(QString)),
            this, SLOT(onHostPathChanged(QString)));
}

void TerminalPlugin::onHostPathChanged(const QString &newpath)
{
    path = newpath;

    QMessageBox::about(pcontent(), tr("About Terminal"),
                       tr(newpath.toUtf8().constData()));

}