#ifndef QBIGORDERVIEWER_H
#define QBIGORDERVIEWER_H

#include <QWidget>
#include <QStandardItemModel>
#include <QSortFilterProxyModel>

#include "ordertypedelegate.h"

class QTableView;
class QLineEdit;
class QComboBox;
class QPushButton;
class BigOrderInfo;


/* 大单交易数据查看器主界面 */
class QBigOrderViewer : public QWidget
{
    Q_OBJECT
public:
    explicit QBigOrderViewer(QWidget *parent = nullptr);
    ~QBigOrderViewer();

private:
	void setRowData(int row, QSharedPointer<BigOrderInfo> order);
	bool matchesFilter(QSharedPointer<BigOrderInfo> order);

private slots:
    //void onBigOrderAdded(QSharedPointer<BigOrderItem> order);		// 信号槽无法正确识别，暂时先这么用
    //void onBigOrdersUpdated();
    void onFilterChanged();
    void onExportClicked();

	void onBigOrderAdded(const BigOrderInfo &order); // 修改参数类型

private:
    void initUI();
    void initConnections();
    void updateView();
    void applyFilters();

    // UI组件
    QTableView *m_tableView;
    QLineEdit *m_stockCodeFilter;
    QComboBox *m_orderTypeFilter;
    QPushButton *m_exportButton;

    // 数据模型
    QStandardItemModel *m_model;
    QSortFilterProxyModel *m_proxyModel;
    OrderTypeDelegate *m_typeDelegate;
	HighlightDelegate *m_lastOrderDelegate;

    // 数据存储
    QList<QSharedPointer<BigOrderInfo>> m_allOrders;
    QList<QSharedPointer<BigOrderInfo>> m_currentOrders;

signals:
	void sendStockCodeToMainForm(QString code);
};

#endif // QBIGORDERVIEWER_H