HIS-GUI/gui/mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QString>

#include "utils/logger.h"

namespace core {
class HisCore;
}

class QTabWidget;
class QStackedWidget;
class QListWidget;
class QTextEdit;
class QLabel;
class QTableWidget;
class QTreeWidget;
class QTreeWidgetItem;
class QPushButton;
class QLineEdit;
class QComboBox;

class MainWindow : public QMainWindow {
    Q_OBJECT

public:
    explicit MainWindow(core::HisCore& core, QWidget* parent = nullptr);
    ~MainWindow() override;

protected:
    void closeEvent(QCloseEvent* event) override;

// 视角枚举
enum class ViewRole {
    Admin,      // 管理视角 - 所有都可以看到
    Patient,    // 病人视角 - 只能看到医生
    Medical     // 医护视角
};

private:
    core::HisCore& core_;

    QString dataFolder_;  // Store data folder path for saving
    ViewRole currentRole_;  // 当前视角

    QTabWidget* tabWidget_;
    QStackedWidget* contentStack_;
    QListWidget* navList_;

    QWidget* dashboardTab_;
    QWidget* wardsTab_;
    QWidget* patientsTab_;
    QWidget* doctorsTab_;
    QWidget* medicinesTab_;
    QWidget* checksTab_;
    QWidget* departmentsTab_;

    QLabel* summaryLabel_;
    
    // Dashboard stat cards
    QWidget* wardStatCard_;
    QWidget* patientStatCard_;
    QWidget* doctorStatCard_;
    QWidget* medicineStatCard_;
    QWidget* checkStatCard_;
    
    // Ward widgets
    QTreeWidget* wardTreeView_;
    QLineEdit* wardSearchBox_;
    
    QTableWidget* wardTable_;
    QLineEdit* patientSearchBox_;
    QTableWidget* patientTable_;
    QLineEdit* doctorSearchBox_;
    QTableWidget* doctorTable_;
    QLineEdit* medicineSearchBox_;
    QTableWidget* medicineTable_;
    QLineEdit* checkSearchBox_;
    QTableWidget* checkTable_;
    QTextEdit* patientCaseDetail_;
    
    // Department widgets
    QLineEdit* departmentSearchBox_;
    QTableWidget* departmentTable_;

    // Save button
    QPushButton* saveButton_;

    // 视角选择
    QComboBox* roleComboBox_;

    // Ward control buttons
    QPushButton* wardAddButton_;
    QPushButton* wardEditButton_;
    QPushButton* wardDeleteButton_;
    QPushButton* wardAddBedButton_;
    QPushButton* wardDeleteBedButton_;
    QPushButton* wardOccupancyButton_;

    // Patient control buttons
    QPushButton* patientAddButton_;
    QPushButton* patientEditButton_;
    QPushButton* patientRemoveButton_;
    QPushButton* patientViewCaseButton_;
    QPushButton* patientAdmitButton_;
    QPushButton* patientDischargeButton_;
    QPushButton* patientPaymentButton_;    // 缴费按钮
    QPushButton* patientAddDiagnosisButton_;
    QPushButton* patientAddSurgeryRecordButton_;  // Add surgery record
    QPushButton* patientAddMedicineRecordButton_;  // Add medicine record
    QPushButton* patientAddAdmissionRecordButton_; // Add admission record
    QPushButton* patientRegistrationButton_;       // Registration (挂号)

    // Doctor control buttons
    QPushButton* doctorAddButton_;
    QPushButton* doctorEditButton_;
    QPushButton* doctorRemoveButton_;

    // Medicine control buttons
    QPushButton* medicineAddButton_;
    QPushButton* medicineUpdateButton_;
    QPushButton* medicineRemoveButton_;
    QPushButton* medicineIncreaseStockButton_;
    QPushButton* medicineDecreaseStockButton_;

    // Check control buttons
    QPushButton* checkAddButton_;
    QPushButton* checkUpdateButton_;
    QPushButton* checkRemoveButton_;
    QPushButton* patientAddCheckRecordButton_;  // Add check record

    // Department control buttons
    QPushButton* departmentAddButton_;
    QPushButton* departmentEditButton_;
    QPushButton* departmentRemoveButton_;

    // Logger and Log Tab
    Logger logger_;
    QWidget* logsTab_;
    QTextEdit* logDisplay_;
    QPushButton* logRefreshButton_;
    QPushButton* logClearButton_;
    QPushButton* logExportButton_;

    void setupUI();
    void setupDashboardTab();
    void setupWardsTab();
    void setupPatientsTab();
    void setupDoctorsTab();
    void setupMedicinesTab();
    void setupChecksTab();
    void setupDepartmentsTab();
    void setupLogsTab();

    void refreshDashboard();
    void refreshWardTable();
    void refreshPatientTable();
    void refreshDoctorTable();
    void refreshMedicineTable();
    void refreshCheckTable();
    void refreshDepartmentTable();

    void updatePatientCaseDetail();

    // Cell change handlers to sync edits back to core
    void onPatientCellChanged(int row, int column);
    void onDoctorCellChanged(int row, int column);
    void onMedicineCellChanged(int row, int column);

    bool loadDataFromFiles();

private slots:
    void handleReloadAction();
    void handleSaveData();
    void onWardItemDoubleClicked(QTreeWidgetItem* item, int column);
    void onRoleChanged(int index);
    void updateUIForRole();

    // Search/Filter slots
    void onWardSearch(const QString& text);
    void onPatientSearch(const QString& text);
    void onDoctorSearch(const QString& text);
    void onMedicineSearch(const QString& text);
    void onCheckSearch(const QString& text);
    void onDepartmentSearch(const QString& text);

    // Ward slots
    void handleAddWard();
    void handleEditWard();
    void handleDeleteWard();
    void handleAddBed();
    void handleDeleteBed();
    void handleWardOccupancy();

    // Patient slots
    void handleAddPatient();
    void handleEditPatient();
    void handleRemovePatient();
    void handleViewPatientCase();
    void handleAdmitPatient();
    void handleDischargePatient();
    void handlePatientPayment();  // 缴费处理函数
    void handleAddDiagnosisRecord();
    void handleAddSurgeryRecord();    // Add surgery record
    void handleAddMedicineRecord();   // Add medicine record with pharmacy stock reduction
    void handleAddAdmissionRecord();  // Add admission record
    void handleRegistration();        // Registration (挂号)

    // Doctor slots
    void handleAddDoctor();
    void handleEditDoctor();
    void handleRemoveDoctor();

    // Medicine slots
    void handleAddMedicine();
    void handleUpdateMedicine();
    void handleRemoveMedicine();
    void handleIncreaseMedicineStock();
    void handleDecreaseMedicineStock();

    // Check slots
    void handleAddCheck();
    void handleUpdateCheck();
    void handleRemoveCheck();
    void handleAddCheckRecord();  // Add check record

    // Department slots
    void handleAddDepartment();
    void handleEditDepartment();
    void handleRemoveDepartment();
    void handleViewDepartmentDetail();  // 新增：查看科室详情
    void onDepartmentItemDoubleClicked(int row, int column);  // 新增：双击科室行

    // Log slots
    void refreshLogDisplay();
    void clearLogs();
    void exportLogs();

    // Helper methods for logging
    void logOperation(LogEntryType type, const std::string& operation, 
                      const std::string& details, const std::string& objectId = "");

};

#endif // MAINWINDOW_H