#ifndef SETTLEMENT_DIALOG_H
#define SETTLEMENT_DIALOG_H

#include <QDialog>
#include <QString>
#include <QTableWidget>

// Forward declarations
class QPushButton;
class QLineEdit;
class QLabel;
class QTextEdit;

namespace core {
class HisCore;
}

/**
 * 结算单查看对话框
 * 显示患者的结算单信息，包括所有费用和支付信息
 */
class SettlementDialog : public QDialog {
    Q_OBJECT

public:
    explicit SettlementDialog(core::HisCore& core, QWidget* parent = nullptr);

    // 设置结算单ID进行显示
    void displaySettlement(const QString& settlementID);

    // 创建新的结算单
    bool createNewSettlement(const QString& patientID, const QString& patientName,
                            const QString& dischargeDate);

private slots:
    void onPrintSettlement();
    void onExportSettlement();
    void onConfirmSettlement();
    void onClose();

private:
    void setupUI();
    void refreshDisplay();
    void loadSettlementDetails();

    core::HisCore& core_;
    QString currentSettlementID_;

    // UI Components
    QLineEdit* settlementIDEdit_;
    QLineEdit* patientIDEdit_;
    QLineEdit* patientNameEdit_;
    QLineEdit* dischargeDateEdit_;
    QLabel* totalAmountLabel_;
    QLabel* insurancePaidLabel_;
    QLabel* patientPaidLabel_;
    QTableWidget* itemsTable_;
    QTextEdit* notesEdit_;
    QPushButton* printButton_;
    QPushButton* exportButton_;
    QPushButton* confirmButton_;
    QPushButton* closeButton_;
};

#endif