#ifndef DATASOURCEDLG_H
#define DATASOURCEDLG_H

/*********运行时数据源选则*********/
#include <QDialog>

QT_BEGIN_NAMESPACE
namespace Ui { class dataSourceDlg; }
QT_END_NAMESPACE

class QStandardItemModel;
class QStandardItem;
struct ExtraProperty;
class StructDataSource;
class ExtraPropertyManager;
class QPropertyHandle;
struct DataSourceType;
class QListWidgetItem;

class DataSourceDlg : public QDialog
{
    Q_OBJECT
public:
    DataSourceDlg(QWidget *parent = nullptr);
    ~DataSourceDlg();

    void initial();
    void loadData();

    void showDlg(DataSourceType);
    DataSourceType getCurData();
signals:
    void listWidgetUpdated();
public slots:
    void onOkClicked();
    void onCancelClicked();

    void onTreeSelectionChanged(const QModelIndex& current, const QModelIndex& previous);
    void onListWidgetClicked(QListWidgetItem*);
    void addItemToView(const ExtraProperty& property,
                       const QString& displayMode,  // "name" 或 "tag"
                       QStandardItem* root,
                       QStandardItem* pItem);
private:
    QString getLevelType(int index);
    void clearItems();
    void clearPropertyList();
    void loadCategoryProperties(QStandardItem* categoryItem);
    QVector<ExtraProperty> getCategoryPropertiesFromDataManager(const QVariantMap& categoryData);
    void updateCategoryProperties(QStandardItem* categoryItem,const ExtraProperty& property);   // 更新category节点的属性列表
    QStandardItem* processGroupLevel(QStandardItem* componentItem,const ExtraProperty& property);   // 处理group层级
    void processCategoryLevel(QStandardItem* groupItem,const ExtraProperty& property);  // 处理category层级
    void updatePropertyList(QVector<ExtraProperty>);
    void expandToNodeByCode(const QString& code,QStandardItemModel* model);     //根据属性code展开树到指定节点
    void selectListItemByCode(const QString& code);     //在listWidget中选中指定code的项
    QStandardItem* findCategoryNodeByPropertyCode(QStandardItem* item, const QString& code);
private:
    Ui::dataSourceDlg *ui;
    QStandardItemModel*     _treeModel;
    QStandardItem*          m_currentCategoryItem;      //当前操作对象
    ExtraPropertyManager*   _pExtraProManager;  //使用外部的manager
    StructDataSource*      m_dataSource;
    QListWidgetItem*        _curProperty;       //当前属性
    QString                 m_targetPropertyCode;   //打开的目标code
};

#endif