using System;

public class PatientInfo
{
    public string Name { get; set; }
    public string HospitalId { get; set; }
    public string Gender { get; set; }
    public int Age { get; set; }
    public float Height { get; set; }
    public float Weight { get; set; }
    // public string IdNumber { get; set; }
}

public interface IPatientInfoService : IService
{
    event Action<PatientInfo> OnPatientInfoChanged;
    PatientInfo GetCurrentPatient();
    void SetCurrentPatient(PatientInfo patient);
    bool SavePatientInfo(PatientInfo patient);
    void ClearCurrentPatient();
    
    // 文件操作方法
    PatientInfo LoadPatientFromFile(string filePath);
    bool ExportPatientToFile(PatientInfo patient, string filePath);
    bool ExportCompletePatientData(PatientInfo patient, string filePath);
    string[] GetSupportedFileExtensions();
    string GetFileFilter();
}