package christie.test.topology.paxos;

import christie.annotation.Peek;
import christie.codegear.CodeGear;
import christie.codegear.CodeGearManager;
import christie.test.topology.paxos.acceptor.AcceptorCodeGear;
import christie.test.topology.paxos.learner.LearnerCodeGear;
import christie.test.topology.paxos.proposer.ProposerCodeGear;
import christie.topology.TopologyDataGear;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class CheckMyName extends CodeGear {

    @Peek
    TopologyDataGear topoDG;

    Logger logger = LogManager.getLogger(CheckMyName.class);


    Pattern pattern = Pattern.compile("^(proposer|acceptor|learner)([0-9]+)$");

    @Override
    protected void run(CodeGearManager cgm) {
        String nodeName = topoDG.getNodeName();
        Matcher matcher = pattern.matcher(nodeName);

        matcher.find();
        String type = matcher.group(1);

        if(type.equals("proposer")) {
            //logger.debug("proposer : " + nodeName);
            cgm.setup(new ProposerCodeGear());
        }
        else if(type.equals("acceptor")) {
            //logger.debug("acceptor : " + nodeName);
            cgm.setup(new AcceptorCodeGear());
        }
        else if(type.equals("learner")) {
            //logger.debug("learner : " + nodeName);
            cgm.setup(new LearnerCodeGear());
        }
    }
}