ruleseditordialog.h

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#ifndef OPENSWMMVIS_UI_DIALOGS_RULESEDITORDIALOG_H
#define OPENSWMMVIS_UI_DIALOGS_RULESEDITORDIALOG_H
 
#include <QDialog>
#include <QPointer>
 
class QFrame;
class QLabel;
class QLineEdit;
class QListView;
class QPushButton;
class QSortFilterProxyModel;
class QSplitter;
class QToolButton;
class QUndoStack;
 
class SWMMModelLayer;
 
namespace openswmmvis::controls {
class ControlRuleProvider;
class ControlRuleRegistry;
class RuleValidator;
}
 
namespace openswmmvis::ui {
 
class RuleCodeEditor;
class RuleListModel;
 
class RulesEditorDialog : public QDialog
{
    Q_OBJECT
public:
    enum class Mode { Edit, CreateNew };
    Q_ENUM(Mode)
 
    RulesEditorDialog(SWMMModelLayer *layer,
                       QUndoStack    *undoStack,
                       QWidget       *parent = nullptr);
    ~RulesEditorDialog() override;
 
    static RulesEditorDialog *createNew(SWMMModelLayer *layer,
                                          QUndoStack    *undoStack,
                                          QWidget       *parent = nullptr);
 
    static QString pickControlRule(SWMMModelLayer *layer,
                                     QUndoStack    *undoStack,
                                     const QString &initialName,
                                     QWidget       *parent = nullptr);
 
    void openForRule(const QString &name);
 
    Mode mode() const noexcept { return m_mode; }
    openswmmvis::controls::ControlRuleProvider *currentProvider() const noexcept;
 
    // ── Test hooks ──────────────────────────────────────────────────────
 
    QListView      *listView()  const noexcept { return m_listView; }
    RuleCodeEditor *codeEditor() const noexcept { return m_codeEditor; }
    RuleListModel  *listModel() const noexcept { return m_listModel; }
    QString         pendingName() const;
    bool            isCreateEnabled() const;
    void            submitCreateNew();
    void            invokeNew();
    void            invokeDelete();
    bool            renameCurrent(const QString &newName);
    void            flushPendingEdit();
 
protected:
    void closeEvent(QCloseEvent *e) override;
 
private slots:
    void onListSelectionChanged_();
    void onCodeEditorTextChanged_();
    void onCodeEditorFocusOut_();
    void onAddClicked_();
    void onDeleteClicked_();
    void onRenameClicked_();
    void onSearchTextChanged_(const QString &text);
    void onCancelCreateClicked_();
    void onCreateNewNameChanged_(const QString &text);
    void onCreateNewSubmit_();
    void onProviderRenamed_(openswmmvis::controls::ControlRuleProvider *p,
                              const QString &prev, const QString &now);
    void onProviderValidationChanged_();
 
private:
    void buildUi_();
    void buildCreateCard_();
    void bindProvider_(openswmmvis::controls::ControlRuleProvider *p);
    void updateValidationBanner_();
    openswmmvis::controls::ControlRuleRegistry *registry_() const;
 
    QPointer<SWMMModelLayer>                              m_layer;
    QUndoStack                                            *m_undoStack = nullptr;
    QPointer<openswmmvis::controls::ControlRuleProvider>   m_current;
    Mode                                                   m_mode      = Mode::Edit;
 
    QSplitter             *m_splitter   = nullptr;
 
    // Pane 1: list
    QLineEdit             *m_searchEdit = nullptr;
    QListView             *m_listView   = nullptr;
    RuleListModel         *m_listModel  = nullptr;
    QSortFilterProxyModel *m_listProxy  = nullptr;
    QToolButton           *m_addBtn     = nullptr;
    QToolButton           *m_delBtn     = nullptr;
    QToolButton           *m_renameBtn  = nullptr;
 
    // Pane 2: editor
    QLabel                *m_nameLabel        = nullptr;
    QToolButton           *m_renameBodyBtn    = nullptr;
    QFrame                *m_validationBanner = nullptr;
    QLabel                *m_validationLabel  = nullptr;
    RuleCodeEditor        *m_codeEditor       = nullptr;
    QToolButton           *m_validateNowBtn   = nullptr;
 
    openswmmvis::controls::RuleValidator *m_validator = nullptr;
 
    // CreateNew-mode UI (always built; hidden in Edit mode and revealed
    // by the "+ Add" button or the createNew factory).
    QFrame      *m_createCard          = nullptr;
    QLineEdit   *m_createNameEdit      = nullptr;
    QLabel      *m_createValidationLbl = nullptr;
    QPushButton *m_createBtn           = nullptr;
    QPushButton *m_cancelCreateBtn     = nullptr;
 
    // Internal state
    bool m_suppressTextSignal = false;   
    bool m_dirty              = false;   
};
 
} // namespace openswmmvis::ui
 
#endif // OPENSWMMVIS_UI_DIALOGS_RULESEDITORDIALOG_H