package com.sandu.ximon.admin.manager.iot.frame.inner.report;

import cn.hutool.core.util.StrUtil;
import com.sandu.common.execption.BusinessException;
import com.sandu.ximon.admin.manager.iot.frame.inner.BaseResponseInnerFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.enums.C3ChargingEnum;
import com.sandu.ximon.admin.manager.iot.rrpc.util.CRC32Utils;
import com.sandu.ximon.admin.manager.iot.rrpc.util.SupplementUtils;
import lombok.Data;
import lombok.ToString;

import java.text.DecimalFormat;

/**
 * @author ZZQ
 * @date 2022/3/18 9:51
 * C3充电桩查询指令响应帧
 */
@Data
@ToString(callSuper = true)
public class A5C3QueryReportInnerFrame extends BaseResponseInnerFrame<A5C3QueryReportInnerFrame> {
    //MAC地址
    private String mac;
    //版本号
    private String version;
    //心跳包间隔时间
    private String IntervalTime;
    //查询电压/电流常数
    private String constant;
    //查询地址(暂时不用到）
    private String address;
    //故障码
    private String faultCode;

    @Override
    public A5C3QueryReportInnerFrame transformFrame(String hex) {
        if (StrUtil.isBlank(hex)) {
            return null;
        }
        // MQTT通信方式(1)
        setConnectType(hex.substring(0, 2));
        //  功能码(1)
        setFunctionCode(hex.substring(2, 4));
        //  负荷长度(2)
        setPayloadLength(hex.substring(4, 8));
        //MAC地址
        setMac(hex.substring(8, 16));

        retuenInfomation(functionCode, hex.substring(16, hex.length() - 8));

        setCrc32(hex.substring(hex.length() - 8));
        //  校验CRC32
        String frame = hex.substring(2, hex.length() - 8);
        this.setValidate(CRC32Utils.validateFrame(frame, getCrc32()));
        return this;
    }

    public void retuenInfomation(String functionCode, String hex) {

        /**
         * 查询版本号
         */
        if (functionCode.equals(C3ChargingEnum.QueryVersion.getCode())) {
            if (hex.length() != 8) {
                throw new BusinessException("数据错误，请重新请求！");
            }
            DecimalFormat df = new DecimalFormat("00");
            setVersion("硬件版本号：" + df.format(parseVal(hex, 0, 2)) + df.format(parseVal(hex, 2, 4))
                    + "; " + "软件版本号：" + df.format(parseVal(hex, 4, 6)) + df.format(parseVal(hex, 6, 8)));
        }

        /**
         * 查询心跳包间隔时间
         */
        if (functionCode.equals(C3ChargingEnum.QueryIntervalTime.getCode())) {
            if (hex.length() != 4) {
                throw new BusinessException("数据错误，请重新请求！");
            }
            setIntervalTime("心跳包间隔时间(s)：" + parseVal(hex, 0, 4));
        }

        /**
         * 查询电压/电流常数
         */
        if (functionCode.equals(C3ChargingEnum.QueryConstant.getCode())) {
            if (hex.length() != 4) {
                throw new BusinessException("数据错误，请重新请求！");
            }
            setConstant("电压常数：" + parseVal(hex, 0, 2) + " ;电流常数：" + parseVal(hex, 2, 4));
        }

        /**
         * 查询地址(暂时不用到）
         */
        if (functionCode.equals(C3ChargingEnum.QueryAddress.getCode())) {
            if (hex.length() != 4) {
                throw new BusinessException("数据错误，请重新请求！");
            }
            setAddress(SupplementUtils.suppleZero(hex, 8));
        }

        /**
         * 查询地址(暂时不用到）
         */
        if (functionCode.equals(C3ChargingEnum.QueryFaultCode.getCode())) {
            if (hex.length() != 4) {
                throw new BusinessException("数据错误，请重新请求！");
            }
            setFaultCode(hex);
        }
    }

    private Integer parseVal(String frame, int start, int end) {
        return Integer.parseInt(frame.substring(start, end), 16);
    }
}