/*******************************************************************************
 **
 ** smolbote: yet another qute browser
 ** Copyright (C) 2017  Xian Nox
 **
 ** This program is free software: you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
 ** the Free Software Foundation, either version 3 of the License, or
 ** (at your option) any later version.
 **
 ** This program is distributed in the hope that it will be useful,
 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ** GNU General Public License for more details.
 **
 ** You should have received a copy of the GNU General Public License
 ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
 **
 ******************************************************************************/

#include "downloadswidget.h"
#include "ui_downloadsform.h"

#include <QWebEngineDownloadItem>
#include <QUrl>
#include <QFileDialog>
#include <QListWidget>
#include <QLabel>
#include "widgets/downloaditemwidget.h"

DownloadsWidget::DownloadsWidget(const QString path, QWidget *parent) :
    QWidget(parent),
    ui(new Ui::DownloadDialog)
{
    // make sure this dialog does not get deleted on close
    setAttribute(Qt::WA_DeleteOnClose, false);
    setWindowTitle(tr("Downloads"));

    ui->setupUi(this);
    ui->filePath->setWordWrap(true);

    m_downloadPath = path;

    connect(ui->listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(showItemDetails(int)));
}

DownloadsWidget::~DownloadsWidget()
{
    qDebug("Destroying DownloadsManager");

    delete ui;
}

void DownloadsWidget::addDownload(QWebEngineDownloadItem *item)
{
    QString filepath = QFileDialog::getSaveFileName(this,
                       tr("Save"),
                       m_downloadPath + "/" + QFileInfo(item->path()).fileName());

    if(filepath.isEmpty()) {
        // user cancelled the save dialog
        item->cancel();
        return;
    }

    item->setPath(filepath);

    QListWidgetItem *listItem = new QListWidgetItem();
    int rowIndex = ui->listWidget->count();
    ui->listWidget->insertItem(rowIndex, listItem);

    DownloadItemWidget *form = new DownloadItemWidget(item, this);
    listItem->setSizeHint(form->size());
    ui->listWidget->setItemWidget(listItem, form);

    item->accept();
    this->show();
}

void DownloadsWidget::showItemDetails(int index)
{
    DownloadItemWidget *form = qobject_cast<DownloadItemWidget *>(ui->listWidget->itemWidget(ui->listWidget->item(index)));
    ui->mimeType_label->setText(form->item()->mimeType());
    ui->filePath_label->setText(form->item()->path());
    ui->fileSize_label->setText(QString("%1 bytes").arg(form->item()->totalBytes()));
}