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

import com.sandu.ximon.admin.manager.iot.frame.inner.IRequestInnerFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.enums.MQTTConnectTypeEnum;
import com.sandu.ximon.admin.manager.iot.rrpc.enums.RemoteUpdateEnum;
import com.sandu.ximon.admin.manager.iot.rrpc.util.CRC32Utils;
import com.sandu.ximon.admin.manager.iot.rrpc.util.SupplementUtils;

/**
 * 升级包数据
 *
 * @author ZZQ
 * @date 2022/5/5 13:58
 */
public class RemoteUpdateDataReqInnerFrame implements IRequestInnerFrame {

    private String payload;

    /**
     * @param volumeOrder 卷序
     * @param datas       升级包分卷数据
     */
    public RemoteUpdateDataReqInnerFrame(int volumeOrder, String datas) {
        payload = SupplementUtils.suppleZero(Integer.toHexString(volumeOrder).toUpperCase(), 4) + datas;
    }

    @Override
    public String getEncodeFrame() {
        String functionCode = RemoteUpdateEnum.UpdateData.getCode();
        String payloadLength = SupplementUtils.suppleZero(Integer.toHexString((payload.length() / 2)).toUpperCase(), 4);
        String frame = functionCode + payloadLength + payload;
        return MQTTConnectTypeEnum.SYNCHRONIZATION.getCode() + frame.toUpperCase() + CRC32Utils.getCRC32(frame.toUpperCase());

    }
}