#include <QApplication>
#include <QWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QFileDialog>
#include <QMessageBox>
#include <QLabel>
#include <QListWidget>
#include <QLocale>
#include <QTranslator>
#include <qforeach.h>

class CSIUploader : public QWidget {
    Q_OBJECT

public:
    CSIUploader(QWidget *parent = 0);

private slots:
    void browseFiles();
    void uploadFiles();

private:
    QListWidget *fileList;
    QPushButton *browseButton;
    QPushButton *uploadButton;
};

CSIUploader::CSIUploader(QWidget *parent) : QWidget(parent) {
    QVBoxLayout *layout = new QVBoxLayout(this);
    fileList = new QListWidget(this);
    uploadButton = new QPushButton("Upload Files", this);
    browseButton = new QPushButton("Browse to Files", this);

    layout->addWidget(new QLabel("Files to be Uploaded:"));
    layout->addWidget(fileList);
    layout->addWidget(browseButton);
    layout->addWidget(uploadButton);
    setLayout(layout);

    connect(browseButton, &QPushButton::clicked, this, &CSIUploader::browseFiles);
    connect(uploadButton, &QPushButton::clicked, this, &CSIUploader::uploadFiles);
}

void CSIUploader::browseFiles() {
    QStringList files = QFileDialog::getOpenFileNames(this, "Select Files for Upload");

    foreach (QString file, files) {
        fileList->addItem(file);
    }
}

void CSIUploader::uploadFiles() {
    if(fileList->count() == 0) {
        QMessageBox::warning(this, "No Files Selected", "Please Select Files for Upload.");
        return;
    }

    for(int i = 0; i < fileList->count(); i++) {
        QListWidgetItem *file = fileList->item(i);
        QString fileName = file->text();
        // API Upload Code goes here
        QMessageBox::information(this, "File Upload", "Uploading: "+ fileName);
    }
    QMessageBox::information(this, "File Upload", "Upload Completed!");
    fileList->clear();
}

int main(int argc, char* argv[]) {
    QApplication app(argc, argv);

    CSIUploader window;
    window.setWindowTitle("File Uploader");
    window.resize(300, 200);
    window.show();

    return app.exec();
}

#include "main.moc"