package geniusweb.blingbling.Ranknet;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;

import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.factory.Nd4j;

import geniusweb.blingbling.Ranknet.NeuralRankNet;
import geniusweb.issuevalue.Bid;
import geniusweb.issuevalue.Value;

public class Test {
	List<HashMap<String, String>> result = new ArrayList<HashMap<String, String>>();

	public void main(String[] args) {
		
//		List<HashMap<String, String>> result = getmap();
		System.out.println(result.get(0).size());
		
		
		// TODO Auto-generated method stub
//		double LearningRate =0.0005;
//		int inputcount = 10;
//		int Hiddencount =20;
//		NeuralRankNet ann = NeuralRankNet.Builder().setLearningRate(LearningRate)
//				.addLayer(Layer.Builder().setInCount(inputcount).setOutCount(Hiddencount).setActivationFunction(IdentityActivationFunction.INSTANCE).build())
//				.addLayer(Layer.Builder().setInCount(Hiddencount).setOutCount(Hiddencount).setActivationFunction(IdentityActivationFunction.INSTANCE).build())
//				.addLayer(Layer.Builder().setInCount(Hiddencount).setOutCount(1).setActivationFunction(SigmoidActivationFunction.INSTANCE).build())
//				.build();
////		Nd4j.create(new double[6](1.0, 0.0, 2.0, 1.0,0.0,1.0));
//		List<INDArray> bidlist = new ArrayList<INDArray>();
//		for (int i =0; i< 10; i++) {
//			bidlist.add(Nd4j.rand(1, 10));
//		}
//		for (INDArray bid: bidlist) {
//			System.out.println(ann.getActivationZPair(bid).snd);
//		}
//
//		
//		for (int epoch = 0; epoch< 1000; epoch++) {
//			
//			for (int i =0; i< 10; i++) {
//				INDArray bid1 = bidlist.get(i);
//				for (int j =i+1; j<10; j++) {
//					INDArray bid2 = bidlist.get(j);
//					ann.train(bid1, bid2, Nd4j.scalar(1));
//				}
//			}
//
//		}
//		for (INDArray bid: bidlist) {
//			System.out.println(ann.feedForward(bid));
//		}
//
//		System.out.println(Nd4j.rand(1, 10));

	}
	public List<HashMap<String, String>> getmap(){
		HashMap<String, List<String>> infomap = new HashMap<String, List<String>>();
		HashMap<String, String> bidmap = new HashMap<String, String>();
		
		infomap.put("a", new ArrayList<String>(Arrays.asList("alex", "brian", "charles")));
		infomap.put("b", new ArrayList<String>(Arrays.asList("ax", "ban", "cha")));
		infomap.put("c", new ArrayList<String>(Arrays.asList("apple","app","ape")));
		bidDFS(new ArrayList<String>(Arrays.asList("a", "b", "c")), bidmap, infomap, result);
		return result;
	}
	
	private void bidDFS(List<String> issues, HashMap<String, String> bidmap, HashMap<String, List<String>> infomap, List<HashMap<String, String>> bidresultlist) {
		if (bidmap.keySet().size() == issues.size()) {
			System.out.println(bidmap);
			bidresultlist.add(bidmap);
			return;
		}
		
		for (String value: infomap.get(issues.get(bidmap.size()))) {
//			System.out.println(value);
			bidmap.put(issues.get(bidmap.size()), value);
			bidDFS(issues, bidmap, infomap, bidresultlist);
			bidmap.remove(issues.get(bidmap.size()-1));
		}
	}


}