#ifndef CONTENTSELECTOR_HPP
#define CONTENTSELECTOR_HPP

#include <QDialog>

#include "ui_datafilespage.h"
#include "../model/contentmodel.hpp"

class QSortFilterProxyModel;

namespace CSVDoc
{
    class FileWidget;
    class AdjusterWidget;
}
namespace ContentSelectorView
{
    enum SelectorFlags
    {
        Flag_Content    = 0x01,     // gamefile combobox & addon list view
        Flag_NewAddon   = 0x02,     // enable project button box (Create/Cancel) and file/adjuster widgets
        Flag_LoadAddon  = 0x04,     // enable project button box (Open/Cancel)
        Flag_Profile    = 0x08      // enable profile combo box
    };

    class ContentSelector : public QWidget
    {
        Q_OBJECT

        unsigned char mFlags;
        bool mIgnoreProfileSignal;

        static ContentSelector *mInstance;
        static QStringList mFilePaths;

        CSVDoc::FileWidget *mFileWidget;
        CSVDoc::AdjusterWidget *mAdjusterWidget;

    protected:

        ContentSelectorModel::ContentModel *mContentModel;
        QSortFilterProxyModel *mGameFileProxyModel;
        QSortFilterProxyModel *mAddonProxyModel;

    public:

        explicit ContentSelector(QWidget *parent = 0, unsigned char flags = Flag_Content);

        static void configure(QWidget *subject, unsigned char flags = Flag_Content);
        static ContentSelector &instance();
        static void addFiles(const QString &path);

        void clearCheckStates();
        void setCheckStates (const QStringList &list);
        ContentSelectorModel::ContentFileList *CheckedItems();

        QString projectFilename() const;
        ContentSelectorModel::ContentFileList selectedFiles() const;

        QAbstractItemModel *profilesModel() const;
        void setGameFile (const QString &filename = "");
        void addProfile (const QString &item, bool setAsCurrent = false);
        void setProfile (int index);
        int getProfileIndex (const QString &item) const;
        QString getProfileText() const;


   private:

        Ui::DataFilesPage ui;

        void buildContentModel();
        void buildGameFileView();
        void buildAddonView();
        void buildProfilesView();
        void buildNewAddonView();
        void buildLoadAddonView();

        bool isFlagged(SelectorFlags flag) const;

    signals:

        void accepted();
        void rejected();

        void signalCreateButtonClicked();

        void signalProfileRenamed(QString,QString);
        void signalProfileChangedByUser(QString,QString);
        void signalProfileDeleted(QString);
        void signalAddNewProfile(QString);

    private slots:

        void slotProfileTextChanged (const QString &text);
        void slotCurrentProfileIndexChanged(int index);
        void slotCurrentGameFileIndexChanged(int index);
        void slotAddonTableItemClicked(const QModelIndex &index);

        void slotUpdateCreateButton (bool);

        // Action slots
        void on_newProfileAction_triggered();
        void on_deleteProfileAction_triggered();
    };
}

#endif // CONTENTSELECTOR_HPP