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

public class CheckMyName extends CodeGear {

    @Peek
    TopologyDataGear topoDG;

    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"))      cgm.setup(new ProposerCodeGear());
        else if(type.equals("acceptor")) cgm.setup(new AcceptorCodeGear());
        else if(type.equals("learner"))  cgm.setup(new LearnerCodeGear());
    }
}