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#ifndef COMPONENTVIEW_H
#define COMPONENTVIEW_H

#include <abstractview.h>
#include <modelnode.h>

#include <QStringList>

QT_BEGIN_NAMESPACE
class QStandardItemModel;
class QComboBox;
QT_END_NAMESPACE

namespace QmlDesigner {

class ComponentAction;

class ComponentView : public AbstractView
{
    Q_OBJECT

public:
    enum UserRoles
    {
        ModelNodeRole = Qt::UserRole
    };

    ComponentView(QObject *parent = 0);

    void modelAttached(Model *model) Q_DECL_OVERRIDE;
    void modelAboutToBeDetached(Model *model) Q_DECL_OVERRIDE;

    ComponentAction *action();

    void nodeCreated(const ModelNode &createdNode) Q_DECL_OVERRIDE;
    void nodeAboutToBeRemoved(const ModelNode &removedNode) Q_DECL_OVERRIDE;
    void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty,
                     PropertyChangeFlags propertyChange) Q_DECL_OVERRIDE;
    void nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent,
                                 const NodeAbstractProperty &oldPropertyParent,
                                 AbstractView::PropertyChangeFlags propertyChange) Q_DECL_OVERRIDE;
    void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent,
                        const NodeAbstractProperty &oldPropertyParent,
                        AbstractView::PropertyChangeFlags propertyChange) Q_DECL_OVERRIDE;
    void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId) Q_DECL_OVERRIDE;
    void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList) Q_DECL_OVERRIDE;
    void propertiesRemoved(const QList<AbstractProperty>& propertyList) Q_DECL_OVERRIDE;
    void variantPropertiesChanged(const QList<VariantProperty>& propertyList,
                                  PropertyChangeFlags propertyChange) Q_DECL_OVERRIDE;
    void bindingPropertiesChanged(const QList<BindingProperty>& propertyList,
                                  PropertyChangeFlags propertyChange) Q_DECL_OVERRIDE;
    void signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty>& propertyList,
                                        PropertyChangeFlags propertyChange) Q_DECL_OVERRIDE;
    void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) Q_DECL_OVERRIDE;
    void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList) Q_DECL_OVERRIDE;
    void instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &propertyList) Q_DECL_OVERRIDE;
    void instancesCompleted(const QVector<ModelNode> &completedNodeList) Q_DECL_OVERRIDE;
    void instanceInformationsChange(const QMultiHash<ModelNode, InformationName> &informationChangeHash) Q_DECL_OVERRIDE;
    void instancesRenderImageChanged(const QVector<ModelNode> &nodeList) Q_DECL_OVERRIDE;
    void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList) Q_DECL_OVERRIDE;
    void instancesChildrenChanged(const QVector<ModelNode> &nodeList) Q_DECL_OVERRIDE;
    void instancesToken(const QString &tokenName, int tokenNumber, const QVector<ModelNode> &nodeVector) Q_DECL_OVERRIDE;

    void nodeSourceChanged(const ModelNode &modelNode, const QString &newNodeSource) Q_DECL_OVERRIDE;

    void rewriterBeginTransaction() Q_DECL_OVERRIDE;
    void rewriterEndTransaction() Q_DECL_OVERRIDE;

    void currentStateChanged(const ModelNode &node) Q_DECL_OVERRIDE;

    void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
                                      const QList<ModelNode> &lastSelectedNodeList) Q_DECL_OVERRIDE;

    void fileUrlChanged(const QUrl &oldUrl, const QUrl &newUrl) Q_DECL_OVERRIDE;

    void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex) Q_DECL_OVERRIDE;

    void auxiliaryDataChanged(const ModelNode &node, const PropertyName &name, const QVariant &data) Q_DECL_OVERRIDE;

    void customNotification(const AbstractView *view, const QString &identifier,
                            const QList<ModelNode> &nodeList, const QList<QVariant> &data) Q_DECL_OVERRIDE;

    void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports) Q_DECL_OVERRIDE;

    QStandardItemModel *standardItemModel() const;

    ModelNode modelNode(int index) const;

    void setComponentNode(const ModelNode &node);
    void setComponentToMaster();

signals:
    void componentListChanged(const QStringList &componentList);

private: //functions
    void updateModel();
    void searchForComponentAndAddToList(const ModelNode &node);
    void searchForComponentAndRemoveFromList(const ModelNode &node);
    void removeSingleNodeFromList(const ModelNode &node);
    int indexForNode(const ModelNode &node) const;
    int indexOfMaster() const;
    bool hasMasterEntry() const;
    bool hasEntryForNode(const ModelNode &node) const;
    void addMasterDocument();
    void removeMasterDocument();
    QString descriptionForNode(const ModelNode &node) const;
    void updateDescription(const ModelNode &node);

private:
    QStandardItemModel *m_standardItemModel;
    ComponentAction *m_componentAction;
};

} // namespace QmlDesigner

#endif // COMPONENTVIEW_H