package com.example.agvcontroller.protocol;

/**
 * 加密标识枚举
 * Created by vincent on 2019-04-02
 */
public enum EncryType implements ICodedStatus {

    /**
     * 数据不加密
      */
    ENCRY_EMPTY(0x01),
    /**
     * RSA算法加密
     */
    ENCRY_RSA(0x02),
    /**
     * AES128位算法加密
     */
    ENCRY_AES128(0x03),
    /**
     * 异常
     */
    ENCRY_EXCEPTION(0xFE),
    /**
     * 无效
     */
    ENCRY_INVALID(0xFF);

    /**
     * 其他数值为预留
     */

    private int code;
    EncryType(int code) {
        this.code = code;
    }


    public static EncryType getByCode(int code) {
        for (EncryType e :
                EncryType.values()) {
            if (e.getCode() == code) {
                return e;
            }
        }
        return null;
    }

    @Override
    public int getCode() {
        return code;
    }

    // 预期的期望值，逗号分隔
    public static String expectedVals() {
        StringBuilder valSb = new StringBuilder();
        for (EncryType c :
                EncryType.values()) {
            valSb.append(c.getCode()).append(",");
        }
        // 删除最后一个逗号
        valSb.deleteCharAt(valSb.length() - 1);
        return valSb.toString();
    }
}