package com.anyun.h264.model;

/**
 * 水印信息数据模型
 * 包含车牌、学员、教练、经度、纬度、驾校、车速等信息
 */
public class WatermarkInfo {
    /** 车牌号 */
    private String plateNumber;
    
    /** 学员姓名 */
    private String student;
    
    /** 教练姓名 */
    private String coach;
    
    /** 经度 */
    private Double longitude;
    
    /** 纬度 */
    private Double latitude;
    
    /** 驾校名称 */
    private String drivingSchool;
    
    /** 车速（单位：km/h） */
    private Double speed;

    public WatermarkInfo() {
    }

    public String getPlateNumber() {
        return plateNumber;
    }

    public void setPlateNumber(String plateNumber) {
        this.plateNumber = plateNumber;
    }

    public String getStudent() {
        return student;
    }

    public void setStudent(String student) {
        this.student = student;
    }

    public String getCoach() {
        return coach;
    }

    public void setCoach(String coach) {
        this.coach = coach;
    }

    public Double getLongitude() {
        return longitude;
    }

    public void setLongitude(Double longitude) {
        this.longitude = longitude;
    }

    public Double getLatitude() {
        return latitude;
    }

    public void setLatitude(Double latitude) {
        this.latitude = latitude;
    }

    public String getDrivingSchool() {
        return drivingSchool;
    }

    public void setDrivingSchool(String drivingSchool) {
        this.drivingSchool = drivingSchool;
    }

    public Double getSpeed() {
        return speed;
    }

    public void setSpeed(Double speed) {
        this.speed = speed;
    }

    /**
     * 格式化水印信息为显示文本
     * @return 格式化的水印文本
     */
    public String formatWatermarkText() {
        StringBuilder sb = new StringBuilder();
        
        if (plateNumber != null && !plateNumber.isEmpty()) {
            sb.append("车牌:").append(plateNumber);
        }
        
        if (student != null && !student.isEmpty()) {
            if (sb.length() > 0) sb.append(" ");
            sb.append("学员:").append(student);
        }
        
        if (coach != null && !coach.isEmpty()) {
            if (sb.length() > 0) sb.append(" ");
            sb.append("教练:").append(coach);
        }
        
        if (longitude != null && latitude != null) {
            if (sb.length() > 0) sb.append(" ");
            sb.append("位置:").append(String.format("%.6f,%.6f", latitude, longitude));
        }
        
        if (drivingSchool != null && !drivingSchool.isEmpty()) {
            if (sb.length() > 0) sb.append(" ");
            sb.append("驾校:").append(drivingSchool);
        }
        
        if (speed != null) {
            if (sb.length() > 0) sb.append(" ");
            sb.append("车速:").append(String.format("%.1f", speed)).append("km/h");
        }
        
        return sb.toString();
    }

    @Override
    public String toString() {
        return "WatermarkInfo{" +
                "plateNumber='" + plateNumber + '\'' +
                ", student='" + student + '\'' +
                ", coach='" + coach + '\'' +
                ", longitude=" + longitude +
                ", latitude=" + latitude +
                ", drivingSchool='" + drivingSchool + '\'' +
                ", speed=" + speed +
                '}';
    }
}