#include <QGridLayout>
#include <QLineEdit>
#include <QPushButton>
#include <QGroupBox>
#include <QLabel>
#include <QSettings>
#include <QCloseEvent>

#include "copydialog.h"

CopyDialog::CopyDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) {
    setAttribute(Qt::WA_DeleteOnClose);
    setWindowTitle(tr("Copy files"));
    QGridLayout *dirGrid = new QGridLayout;
    QLabel *srcL = new QLabel(tr("Source"));
    dirGrid->addWidget(srcL, 0, 0);
    mSrcE = new QLineEdit;
    mSrcE->setReadOnly(true);
    dirGrid->addWidget(mSrcE, 0, 1);
    QPushButton *srcB = new QPushButton(QIcon::fromTheme("folder"), tr("..."));
    dirGrid->addWidget(srcB, 0, 2);
    QLabel *dstL = new QLabel(tr("Destination"));
    dirGrid->addWidget(dstL, 1, 0);
    mDstE = new QLineEdit;
    mDstE->setReadOnly(true);
    dirGrid->addWidget(mDstE, 1, 1);
    QPushButton *dstB = new QPushButton(QIcon::fromTheme("folder"), tr("..."));
    dirGrid->addWidget(dstB, 1, 2);
    QLabel *folderL = new QLabel(tr("Folder Name"));
    dirGrid->addWidget(folderL, 2, 0);
    mFolderE = new QLineEdit;
    dirGrid->addWidget(mFolderE, 2, 1);
    QPushButton *refreshB = new QPushButton(QIcon::fromTheme("view-refresh"), QString());
    dirGrid->addWidget(refreshB, 2, 2);
    QGroupBox *dirGB = new QGroupBox("Directories");
    dirGB->setLayout(dirGrid);
    QHBoxLayout *resultL = new QHBoxLayout;
    mResultL = new QLabel;
    resultL->addWidget(mResultL);
    QGroupBox *resultGB = new QGroupBox(tr("Result"));
    resultGB->setLayout(resultL);
    QHBoxLayout *buttonL = new QHBoxLayout;
    QPushButton *copyB = new QPushButton(tr("Copy!"));
    buttonL->addStretch();
    buttonL->addWidget(copyB);
    QPushButton *closeB = new QPushButton(tr("Close"));
    connect(closeB, &QPushButton::clicked, this, &CopyDialog::close);
    buttonL->addWidget(closeB);
    buttonL->addStretch();
    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addWidget(dirGB, Qt::AlignTop);
    mainLayout->addWidget(resultGB, Qt::AlignVCenter);
    mainLayout->addLayout(buttonL, Qt::AlignBottom);
    setLayout(mainLayout);
    readSettings();
}

void CopyDialog::readSettings(){
    QSettings s;
    resize(s.value("copydlgsize").toSize());
}

void CopyDialog::closeEvent(QCloseEvent *e){
    QSettings s;
    s.setValue("copydlgsize", size());
    e->accept();
}