import sun.awt.image.ImageWatched;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Dictionary;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Set;

import static com.sun.corba.se.impl.util.Utility.printStackTrace;

/**
 * Created by Maysan on 14-Dec-17.
 */
public class Function {
    //inputLabels[0] is a set of input labels for party 0.
    //inputLabels[1] is a set of input labels for party 1.
    Set<String>[] inputLabels;

    int numOfGates;
    int numOfParties;
    int numOfOutputWires;
    String OutputWireLabel;

    //since there is no identifiers for the circuits, the circuits are identified by their input wires
    //example: given circuit c with input labels "4","5"; inputLabelsToCircuitsDict["4"]=inputLabelsToCircuitsDict["5"]=c
    Dictionary<String,Circuit> inputLabelsToCircuitsDict;


    Function(String inputFile){

        try {
            FileReader fileReader = new FileReader(inputFile);
            BufferedReader bufferedReader = new BufferedReader(fileReader);

            numOfGates = Integer.parseInt(bufferedReader.readLine());
            numOfParties = Integer.parseInt(bufferedReader.readLine());
            if(numOfParties != 2){
                System.out.println("Only 2 parties supported.");
                bufferedReader.close();
                throw new IllegalArgumentException();
            }

            //Parse parties' input labels
            for (int i=0 ; i<numOfParties ; i++){
                String line = bufferedReader.readLine();
                String[] lineArray = line.split("\\s+");
                int party = Integer.parseInt(lineArray[0]);
                int numOfInputWires = Integer.parseInt(lineArray[1]);
                inputLabels[party] = new HashSet<String>();
                for (int j=0 ; j<numOfInputWires ; j++){
                    inputLabels[party].add(lineArray[2+j]);
                }
            }

            numOfOutputWires = Integer.parseInt(bufferedReader.readLine());

            //TODO: check how to parse multiple output wires
            OutputWireLabel = bufferedReader.readLine();

            bufferedReader.close();
        } catch (FileNotFoundException e) {
            System.out.println("File not found: " + inputFile);
        } catch (IOException e) {
            System.out.println("Reading Error in: " + inputFile);
            printStackTrace();
        }

    }

}