package org.sonatype.sisu.flow;

import org.drools.ruleflow.core.RuleFlowProcess;
import org.drools.ruleflow.core.RuleFlowProcessFactory;

public class Flow
{
    private RuleFlowProcessFactory factory;
    private int nodeCount = 2;

    public Flow( String flowId )
    {
        factory = RuleFlowProcessFactory.createProcess( flowId );
        factory.name( flowId ).packageName("org.sonatype.release");
        factory.startNode(1).name("Start").done();
    }

    public Flow action( SisuFlowAction action )
    {
        factory.actionNode(nodeCount).action( action ).done();
        factory.connection( nodeCount-1, nodeCount );
        nodeCount++;
        return this;
    }

    public RuleFlowProcess flow()
    {
        factory.endNode(nodeCount).name("End").done();
        factory.connection( nodeCount-1, nodeCount );
        return factory.validate().getProcess();
    }
}