#ifndef STRUCTDATAPREVIEWDLG_H
#define STRUCTDATAPREVIEWDLG_H
/**
 * *******结构化数据展示界面*******
 **/

#include <QDialog>
#include "dataManager.h"

QT_BEGIN_NAMESPACE
namespace Ui { class structDataPreviewDlg; }
QT_END_NAMESPACE

class QStandardItemModel;
class TitleBar;
class ExtraPropertyManager;
struct ExtraProperty;
class QStandardItem;
class QTreeView;
class QAbstractItemModel;
class StructDataSource;
class StructDataMeasurementModel;
class StructDataPropertyModel;
class StructDataPropertyDelegate;
class StructDataMeasurementDelegate;
class QStatusBar;
class QCompleter;
class QStringListModel;

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

    void initial();
    void loadData();

    void showMaximized();
    void showNormal();
    void setExtraPropertyManager(ExtraPropertyManager* p) {_pExtraProManager = p;}
    void showDlg();
    QVector<ExtraProperty> getGroupProperties(QStandardItem* groupItem);        //获取属性组的所有属性
    QString getGroupSourceType(QStandardItem* groupItem);
    void addItemToView(const ExtraProperty& property,
                       const QString& displayMode,  // "name" 或 "tag"
                       QStandardItem* root,
                       QStandardItem* pItem);
    void updateRecommandLst(QStringList);       //更新当前推荐列表

    void addLog(const QString &message);
public slots:
    void onExitClicked();
    void onSaveClicked();

    void onLevelButtonClicked(int nLevel);
    void onTreeSelectionChanged(const QModelIndex& current, const QModelIndex& previous);
    void onPropertyModified(int row, const ExtraProperty& prop);
protected:
    void showEvent(QShowEvent *event) override;
    void resizeEvent(QResizeEvent *event) override;
private slots:
    void toggleMaximize();
private:
    void clearItems();
    QString getLevelType(int index);
    void expandToLevel(QTreeView* treeView, int targetLevel);       // 展开到指定层级
    void expandToLevelRecursive(QTreeView* treeView,
                                QAbstractItemModel* model,
                                const QModelIndex& parent,
                                int currentDepth,
                                int targetLevel);
    int getNodeLevel(QAbstractItemModel* model, const QModelIndex& index);      // 获取节点的层级（从存储的数据中读取）
    int getDepthFromRoot(QAbstractItemModel* model, const QModelIndex& index);      // 获取节点从根开始的深度
    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 updateCategoryProperties(QStandardItem* categoryItem,const ExtraProperty& property);   // 更新category节点的属性列表
    void loadCategoryProperties(QStandardItem* categoryItem);
    QVector<ExtraProperty> getCategoryPropertiesFromDataManager(const QVariantMap& categoryData);
    void setupPropertyTable(const QVector<ExtraProperty>& properties,const QString& categoryName,const QString& groupName);     //设置参量的model
    void setupMeasurementTable(const QVector<ExtraProperty>& properties,const QString& categoryName,const QString& groupName);  //设置量测的model
    void updateCategoryAfterPropertyModified(QStandardItem* categoryItem, const ExtraProperty& updatedProp);        //回调更新节点
    void saveCurrentIfModified();
    void saveAll();
    void clearTableView();
    void setupPropertyColumns();
    void setupMeasurementColumns();
    void updateTableTitle(const QString& dataType, const QString& categoryName,const QString& groupName, int count);
private:
    Ui::structDataPreviewDlg *ui;
    QStandardItemModel*     _treeModel;
    TitleBar*               m_titleBar;
    QRect                   m_normalGeometry;    // 记录正常状态的位置和大小
    ExtraPropertyManager*   _pExtraProManager;  //使用外部的manager
    StructDataSource*      m_dataSource;
    bool m_currentModified = false;
    QStandardItem*          m_currentCategoryItem;      //当前操作对象
    StructDataMeasurementModel*     m_measurementTableModel;
    StructDataPropertyModel*        m_propertyTableModel;
    StructDataPropertyDelegate*     m_propertyDelegate;
    StructDataMeasurementDelegate*  m_measurementDelegate;
    QStatusBar*             m_statusBar;

    QStringList     _curRecommandLst;       //当前推荐列表
    QCompleter*     _recommandCompleter;    //自动填充器
    QStringListModel*   _strLstModel;       //自动填充模型
};

#endif