#include "vfileproperty.h"
#include <QFileInfo>
#include <QAbstractItemDelegate>

#include "vfilepropertyeditor.h"

#include "vfileproperty_p.h"

using namespace VPE;

VFileProperty::VFileProperty(const QString& name)
    : VProperty(new VFilePropertyPrivate(name, QVariant::String))
{

}

VFileProperty::~VFileProperty()
{
    //
}


void VFileProperty::setFileFilters(const QString& filefilters)
{
    static_cast<VFilePropertyPrivate*>(d_ptr)->FileFilters = filefilters;
}


QString VFileProperty::getFileFilters() const
{
    return static_cast<VFilePropertyPrivate*>(d_ptr)->FileFilters;
}


void VFileProperty::setFile(const QString& file)
{
    d_ptr->VariantValue.setValue(file);
}


QString VFileProperty::getFile() const
{
    return d_ptr->VariantValue.toString();
}


QVariant VFileProperty::data (int column, int role) const
{
    if(column == DPC_Data && (Qt::DisplayRole == role || Qt::EditRole == role))
    {
        QFileInfo tmpFile(d_ptr->VariantValue.toString());
        return tmpFile.fileName();
    }
    else
        return VProperty::data(column, role);
}


QWidget* VFileProperty::createEditor(QWidget * parent, const QStyleOptionViewItem& options, const QAbstractItemDelegate* delegate)
{
    Q_UNUSED(options);

    VFileEditWidget* tmpWidget = new VFileEditWidget(parent);
    if(delegate)
        VFileEditWidget::connect(tmpWidget, SIGNAL(commitData(QWidget*)), delegate, SIGNAL(commitData(QWidget*)));
    tmpWidget->setFilter(static_cast<VFilePropertyPrivate*>(d_ptr)->FileFilters);	// todo: parse this string
    tmpWidget->setFile(d_ptr->VariantValue.toString());
    tmpWidget->setDirectory(static_cast<VFilePropertyPrivate*>(d_ptr)->Directory);
    return tmpWidget;
}


bool VFileProperty::setEditorData(QWidget* editor)
{
    VFileEditWidget* tmpWidget = qobject_cast<VFileEditWidget*>(editor);
    if(tmpWidget)
        tmpWidget->setFile(d_ptr->VariantValue.toString());
    else
        return false;

    return true;
}


QVariant VFileProperty::getEditorData(QWidget* editor) const
{
    VFileEditWidget* tmpWidget = qobject_cast<VFileEditWidget*>(editor);
    if(tmpWidget)
        return tmpWidget->getFile();

    return QVariant();
}

void VFileProperty::setSetting(const QString& key, const QVariant& value)
{
    if(key == "FileFilters")
        setFileFilters(value.toString());
    else if(key == "Directory")
        setDirectory(value.toBool());
}

QVariant VFileProperty::getSetting(const QString& key) const
{
    if(key == "FileFilters")
        return getFileFilters();
    else if(key == "Directory")
        return isDirectory();
    else
        return VProperty::getSetting(key);
}

QStringList VFileProperty::getSettingKeys() const
{
    return QStringList("FileFilters") << "Directory";
}

QString VFileProperty::type() const
{
    return "file";
}

VProperty* VFileProperty::clone(bool include_children, VProperty* container) const
{
    return VProperty::clone(include_children, container ? container : new VFileProperty(getName()));
}

bool VFileProperty::isDirectory() const
{
    return static_cast<VFilePropertyPrivate*>(d_ptr)->Directory;
}


void VFileProperty::setDirectory(bool is_directory)
{
    static_cast<VFilePropertyPrivate*>(d_ptr)->Directory = is_directory;
}