#ifndef ATTENDANCERECORD_H
#define ATTENDANCERECORD_H

#include <QString>
#include <QDateTime>

/**
 * @brief 考勤记录数据模型
 *
 * 对应CSV文件格式：Timestamp,Student_ID,Name,Confidence,Status,Class_ID
 */
class AttendanceRecord
{
public:
    AttendanceRecord();
    AttendanceRecord(const QString &timestamp, const QString &studentId,
                     const QString &name, float confidence, const QString &status,
                     const QString &classId = "0");

    // Getters
    QString getTimestamp() const { return m_timestamp; }
    QString getStudentId() const { return m_studentId; }
    QString getName() const { return m_name; }
    float getConfidence() const { return m_confidence; }
    QString getStatus() const { return m_status; }
    QString getClassId() const { return m_classId; }
    QDateTime getDateTime() const { return m_dateTime; }

    // Setters
    void setTimestamp(const QString &timestamp);
    void setStudentId(const QString &studentId) { m_studentId = studentId; }
    void setName(const QString &name) { m_name = name; }
    void setConfidence(float confidence) { m_confidence = confidence; }
    void setStatus(const QString &status) { m_status = status; }
    void setClassId(const QString &classId) { m_classId = classId; }

    // 从CSV行解析
    static AttendanceRecord fromCsvLine(const QString &line);

    // 转换为显示字符串
    QString toString() const;

private:
    QString m_timestamp;      // 时间戳字符串
    QString m_studentId;      // 学号
    QString m_name;           // 姓名
    float m_confidence;       // 置信度 (0.0-1.0)
    QString m_status;         // 状态 (success/fail)
    QString m_classId;        // 班级编号
    QDateTime m_dateTime;     // 解析后的日期时间对象
};

#endif // ATTENDANCERECORD_H