package at.acdp.urweb.sclient.data;

import at.acdp.urweb.CountDataInputStream;

import java.io.DataInputStream;
import java.io.IOException;

public class VersionMessage implements IRead {


    public int msgType;
    public long tstamp;
    public int source;
    public int robotMsgType;
    public String name;
    public int majorVersion;
    public int minorVersion;
    public int bugFixVersion;
    public int buildNumber;
    public String buildDate;

    public void read(CountDataInputStream in, int size) throws IOException {
        int before=in.getCount();
        int msgSize = in.readInt();
        msgType = in.readUnsignedByte();
        tstamp = in.readLong();
        source = in.readByte();
        robotMsgType = in.readByte();
        int projectNameSize = in.readUnsignedByte();
        byte[] nameBytes = new byte[projectNameSize];
        in.readFully(nameBytes);
        name = new String(nameBytes);
        majorVersion = in.readByte() & 0xff;
        minorVersion = in.readByte() & 0xff;
        bugFixVersion = in.readInt();
        buildNumber = in.readInt();
        byte[] buildDateBytes = new byte[msgSize - (16 + projectNameSize + 10)];
        in.readFully(buildDateBytes);
        buildDate = new String(buildDateBytes);
        int diff=in.getCount()-before;
        if(diff!=msgSize) {
            throw new RuntimeException("Versionmessage length mismatch: "+diff);
        }
    }

    @Override
    public String toString() {
        return "VersionMessage{" +
                "msgType=" + msgType +
                ", tstamp=" + tstamp +
                ", source=" + source +
                ", robotMsgType=" + robotMsgType +
                ", name='" + name + '\'' +
                ", majorVersion=" + majorVersion +
                ", minorVersion=" + minorVersion +
                ", bugFixVersion=" + bugFixVersion +
                ", buildNumber=" + buildNumber +
                ", buildDate='" + buildDate + '\'' +
                '}';
    }
}