package com.company;

import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Random;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) throws FileNotFoundException {
        StringBuilder bufor = new StringBuilder("Raport z badania\n");
        System.out.println("Podaj tryb: ");
        Scanner input = new Scanner(System.in);
        int m = input.nextInt();
        System.out.println("Podaj parametr 1:");
        double input0 = input.nextDouble();
        System.out.println("Podaj parametr 2:");
        double input1 = input.nextDouble();
        System.out.println("Podaj parametr 3:");
        double input2 = input.nextDouble();
        double[] inputMatrix = new double[] {input0, input1, input2};
        double[][] w = {
                {0,-1,-3},
                {-1,0,2},
                {-3,2,0}};


            synchronizedMode(bufor, w, inputMatrix);
    }

    private static void synchronizedMode(StringBuilder bufor, double[][] w, double[] v0) throws FileNotFoundException {

        Matrix matrixW = new Matrix(w);
        Matrix matrixV0 = new Matrix(v0);

        Matrix matrixVT, matrixVTm1, matrixUT;
        int step = 0;
        boolean stopCondition = true;

        double energyOld = 0;

        System.out.println(String.format("Macierz wag:\n%s", matrixW.ToString("%.1f", "\t", "\n")));
        System.out.println(String.format("Badanie wektora V0:\n%s", matrixV0.ToString("%.1f", "\t", "\n")));
        bufor.append(String.format("Macierz wag:\n%s\n", matrixW.ToString("%.1f", "\t", "\n")));
        bufor.append(String.format("Badanie wektora V0:\n%s\n", matrixV0.ToString("%.1f", "\t", "\n")));
        matrixV0 = Matrix.Transpose(matrixV0);
        //matrixVTm1 = new Matrix(matrixV0.ToArray(), true);
        while (true) {
            step++;
            System.out.println(String.format("Krok nr %d-------------", step));
            bufor.append(String.format("Krok nr %d-------------\n", step));

            matrixUT = Matrix.Multiply(matrixW, matrixV0);
            System.out.println(String.format("Potencjał wejściowy U(%d):\n%s", step, matrixUT.ToString("%.1f", "\t", "\n")));
            bufor.append(String.format("Potencjał wejściowy U(%d):\n%s\n", step, matrixUT.ToString("%.1f", "\t", "\n")));

            matrixVT = new Matrix(matrixUT.ToBiPolar().ToArray(), true);
            System.out.println(String.format("Potencjał wyjściowy V(%d):\n%s", step, matrixVT.ToString("%.1f", "\t", "\n")));
            bufor.append(String.format("Potencjał wyjściowy V(%d):\n%s\n", step, matrixVT.ToString("%.1f", "\t", "\n")));

            double energy = 0;
            for (int j = 0; j < 3; j++) {
                for (int i = 0; i < 3; i++) {
                    energy += matrixW.GetElement(i, j)
                            * matrixV0.GetElement(i, 0)
                            * matrixVT.GetElement(j, 0);


                }

            }
            energy *= -1;

            System.out.println(String.format("Energia(%d)=%f\n", step, energy));
            bufor.append(String.format("Energia(%d)=%f\n", step, energy));

            if (step == 3)
                break;
            if (matrixV0.Equals(matrixVT))
                break;
            if (energyOld == energy)
                break;

            energyOld=energy;


            matrixVTm1 = new Matrix(matrixVT.ToArray(), true);
        }
    }
}