package cz.senslog.analyzer.analysis;

import java.util.ArrayList;
import java.util.List;

import static java.util.Collections.unmodifiableList;

public class AnalyzerInfo {

    enum Status {

    }

    static class HandlerInfo {

        private final String name;

        private final Status status;

        private final String configHash;

        public HandlerInfo(String name, Status status, String configHash) {
            this.name = name;
            this.status = status;
            this.configHash = configHash;
        }

        public String getName() {
            return name;
        }

        public Status getStatus() {
            return status;
        }

        public String getConfigHash() {
            return configHash;
        }
    }


    public static Builder create(Status status) {
        return new BuilderImpl(status);
    }

    interface Builder {
        Builder addHandlerInfo(HandlerInfo handlerInfo);
        AnalyzerInfo get();
    }

    private static class BuilderImpl implements Builder {

        private List<HandlerInfo> handlers;
        private Status status;

        private BuilderImpl(Status status) {
            this.status = status;
            this.handlers = new ArrayList<>();
        }

        @Override
        public Builder addHandlerInfo(HandlerInfo handlerInfo) {
            handlers.add(handlerInfo);
            return this;
        }

        @Override
        public AnalyzerInfo get() {
            return new AnalyzerInfo(unmodifiableList(handlers), status);
        }
    }

    private final List<HandlerInfo> handlerInfos;
    private final Status status;

    private AnalyzerInfo(List<HandlerInfo> handlerInfos, Status status) {
        this.handlerInfos = handlerInfos;
        this.status = status;
    }

    public List<HandlerInfo> getHandlerInfos() {
        return handlerInfos;
    }

    public Status getStatus() {
        return status;
    }
}