import java.io.File;
import java.io.FileNotFoundException;

import java.util.ArrayList;

import java.util.Scanner;

public class UG {

    int internalId;
    int externalId;

    float area;

    int[] adj;

    String region;

    int[] presc;

    int[][] years;
    float[][] woodByPrescYear;
    float[][] soillossByPrescYear;
    String[][] thin_or_harv;

    int[] wood_total;

    int[] perc_r0_total;
    int[] perc_r5_total;
    int[] perc_r10_total;

    int[] soilloss_total;

    float medx;
    float medy;

    int time;
    boolean valid;

    boolean treated;

    static public int[] returnInsertable(Scanner myReader){
        String data = myReader.nextLine();
        String[] str_split = data.split(",", 0);
        int size = str_split.length;
        int[] toInsert = new int [size];
        for(int i=0; i<size; i++) {
            toInsert[i] = Integer.parseInt(str_split[i]);
        }
        return toInsert;
    }

    static public int[] returnInsertable2(Scanner myReader){
        String data = myReader.nextLine();
        String[] str_split = data.split(",", 0);
        int size = str_split.length;
        int[] toInsert = new int[size];
        for(int i=0; i<size; i++) {
            toInsert[i] = (int)Float.parseFloat(str_split[i]);
        }
        return toInsert;
    }

    static public float[] returnInsertableFloat(Scanner myReader){

        String data = myReader.nextLine();
        String[] str_split = data.split(",", 0);
        int size = str_split.length;

        float[] toInsert = new float [size];

        for(int i=0; i<size; i++) {

            toInsert[i] = Float.parseFloat(str_split[i]);

        }
        return toInsert;
    }

    static public int[] adjacencyReader(Scanner adjacencies, Scanner borders, int minBorder){
        String dataAdj = adjacencies.nextLine();
        String[] str_splitA = dataAdj.split(",", 0);

        String dataBorders = borders.nextLine();
        String[] str_splitB = dataBorders.split(",", 0);

        int size = str_splitA.length;

        int[] toInsert = new int [size];
        toInsert[0] = -1;
        int currentIndex = 0;

        for(int i=0; i<size; i++) {
            if(Float.parseFloat(str_splitB[i]) > minBorder){
                toInsert[currentIndex] = Integer.parseInt(str_splitA[i]);
                currentIndex++;
            }
        }
        return toInsert;
    }

    static public int[] adjacencyReader(Scanner adjacencies, Scanner borders){
        String dataAdj = adjacencies.nextLine();
        String[] str_splitA = dataAdj.split(",", 0);

        String dataBorders = borders.nextLine();
        String[] str_splitB = dataBorders.split(",", 0);

        int size = str_splitA.length;

        int[] toInsert = new int [size];
        toInsert[0] = -1;
        int currentIndex = 0;

        for(int i=0; i<size; i++) {
            if(Integer.parseInt(str_splitB[i]) >= 10){
                toInsert[currentIndex] = Integer.parseInt(str_splitA[i]);
                currentIndex++;

            }

        }
        return toInsert;
    }

    static public int[] returnPeriods(String data){
        String[] str_split = data.split(",", 0);
        int size = str_split.length;
        int[] toInsert = new int [size];
        for(int i=0; i<size; i++) {
            toInsert[i] = Integer.parseInt(str_split[i]);
        }
        return toInsert;
    }

    static public float[] returnByYear(String data){
        String[] str_split = data.split(",", 0);
        int size = str_split.length;
        float[] toInsert = new float [size];
        for(int i=0; i<size; i++) {
            toInsert[i] = Float.parseFloat(str_split[i]);

        }

        return toInsert;

    }

    static public String[] returnByYearString(String data){
        String[] str_split = data.split(",", 0);
        int size = str_split.length;
        String[] toInsert = new String [size];
        for(int i=0; i<size; i++) {
            toInsert[i] = (str_split[i]);
        }
        return toInsert;
    }

    static public void fillArray(UG[] array, String dir, int ugLimit) {

        int index = 0;

        try {                       // idea: pass a directory, which should contain files called
            // graph_init, ugs_init, ...

            File adj_init = new File(dir + "/adj_init.txt");
            Scanner readerAdj = new Scanner(adj_init);

            File borders_init = new File(dir + "/border_init.txt");
            Scanner readerBorders = new Scanner(borders_init);

            File ext_init = new File(dir + "/external_init.txt");
            Scanner readerExt = new Scanner(ext_init);

            File reg_init = new File(dir + "/region_init.txt");
            Scanner readerReg = new Scanner(reg_init);

            File ugs_init = new File(dir + "/ugs_init.txt");
            Scanner readerPresc = new Scanner(ugs_init);

            File years_init = new File(dir + "/years_init.txt");
            Scanner readerYears = new Scanner(years_init);

            File area_init = new File(dir + "/area_init.txt");
            Scanner readerArea = new Scanner(area_init);

            File wood_total_init = new File(dir + "/wood_total_init.txt");
            Scanner readerWoodTotal = new Scanner(wood_total_init);

            File soilloss_init = new File(dir + "/soilloss_total_init.txt");
            Scanner readerSoillossTotal = new Scanner(soilloss_init);

            File perc_r0_init = new File(dir + "/perc_r0_total_init.txt");
            Scanner readerPerc_r0 = new Scanner(perc_r0_init);

            File perc_r5_init = new File(dir + "/perc_r5_total_init.txt");
            Scanner readerPerc_r5 = new Scanner(perc_r5_init);

            File perc_r10_init = new File(dir + "/perc_r10_total_init.txt");
            Scanner readerPerc_r10 = new Scanner(perc_r10_init);

            File wood_presc_init = new File(dir + "/wood_presc_init.txt");
            Scanner readerWoodPresc = new Scanner(wood_presc_init);

            File thin_harv_init = new File(dir + "/thin_harv_init.txt");
            Scanner readerThinHarv = new Scanner(thin_harv_init);

            File x_init = new File(dir + "/x_init.txt");
            Scanner readerX = new Scanner(x_init);

            File y_init = new File(dir + "/y_init.txt");
            Scanner readerY = new Scanner(y_init);

            while (readerAdj.hasNextLine()) {

                UG toInsert = new UG();

                toInsert.valid = true;

                toInsert.treated = false;

                toInsert.internalId = index;
                toInsert.adj = adjacencyReader(readerAdj, readerBorders, 50);

                toInsert.externalId = Integer.parseInt(readerExt.nextLine());
                toInsert.area = Float.parseFloat(readerArea.nextLine());

                toInsert.medx = Float.parseFloat(readerX.nextLine());
                toInsert.medy = Float.parseFloat(readerY.nextLine());

                toInsert.region = readerReg.nextLine();

                toInsert.presc = returnInsertable(readerPresc);

                String data = readerYears.nextLine();
                String[] removeVSlash = data.split("\\|", 0);
                String[] str_split = removeVSlash[1].split("/", 0);
                int size = str_split.length;
                toInsert.years = new int[size][];

                for(int i = 0; i < size; i++) {
                    toInsert.years[i] = returnPeriods(str_split[i]);

                }

                toInsert.soilloss_total = returnInsertable2(readerSoillossTotal);
                toInsert.perc_r0_total = returnInsertable2(readerPerc_r0);
                toInsert.perc_r5_total = returnInsertable2(readerPerc_r5);
                toInsert.perc_r10_total = returnInsertable2(readerPerc_r10);

                toInsert.wood_total = returnInsertable2(readerWoodTotal);

                data = readerWoodPresc.nextLine();
                String data2 = readerThinHarv.nextLine();
                str_split = data.split("/", 0);

                String[] str_split2 = data2.split("/", 0);

                size = str_split.length;
                int size2 = str_split2.length;

                toInsert.woodByPrescYear = new float[size][];
                toInsert.thin_or_harv = new String[size2][];

                for(int i = 0; i < size; i++) {

                    toInsert.woodByPrescYear[i] = returnByYear(str_split[i]);
                    toInsert.thin_or_harv[i] = returnByYearString(str_split2[i]);

                }

                if(toInsert.adj[0] == -1 || index > ugLimit){
                    toInsert.valid = false;
                }

                array[index] = toInsert;
                index++;
            }

            readerAdj.close();
            readerPresc.close();
            readerExt.close();

            readerReg.close();

            readerBorders.close();
            readerArea.close();
            readerPerc_r0.close();
            readerPerc_r5.close();
            readerPerc_r10.close();
            readerSoillossTotal.close();
            readerThinHarv.close();
            readerWoodPresc.close();
            readerWoodTotal.close();
            readerYears.close();

        } catch (FileNotFoundException e) {
            System.out.println("An error occurred.");
            e.printStackTrace();
        }
    }

    static public void fillArrayRegions(UG[] array, String dir, String region, int option) {
        int index = 0;

        try {                       // idea: pass a directory, which should contain files called
            // graph_init, ugs_init, ...
            File adj_init = new File(dir + "/adj_init.txt");
            Scanner readerAdj = new Scanner(adj_init);

            File borders_init = new File(dir + "/border_init.txt");
            Scanner readerBorders = new Scanner(borders_init);

            File ext_init = new File(dir + "/external_init.txt");
            Scanner readerExt = new Scanner(ext_init);

            File reg_init = new File(dir + "/region_init.txt");
            Scanner readerReg = new Scanner(reg_init);

            File ugs_init = new File(dir + "/ugs_init.txt");
            Scanner readerPresc = new Scanner(ugs_init);

            File years_init = new File(dir + "/years_init.txt");
            Scanner readerYears = new Scanner(years_init);

            File area_init = new File(dir + "/area_init.txt");
            Scanner readerArea = new Scanner(area_init);

            File wood_total_init = new File(dir + "/wood_total_init.txt");
            Scanner readerWoodTotal = new Scanner(wood_total_init);

            File soilloss_init = new File(dir + "/soilloss_total_init.txt");
            Scanner readerSoillossTotal = new Scanner(soilloss_init);

            File perc_r0_init = new File(dir + "/perc_r0_total_init.txt");
            Scanner readerPerc_r0 = new Scanner(perc_r0_init);

            File perc_r5_init = new File(dir + "/perc_r5_total_init.txt");
            Scanner readerPerc_r5 = new Scanner(perc_r5_init);

            File perc_r10_init = new File(dir + "/perc_r10_total_init.txt");
            Scanner readerPerc_r10 = new Scanner(perc_r10_init);

            File wood_presc_init = new File(dir + "/wood_presc_init.txt");
            Scanner readerWoodPresc = new Scanner(wood_presc_init);

            File thin_harv_init = new File(dir + "/thin_harv_init.txt");
            Scanner readerThinHarv = new Scanner(thin_harv_init);

            File x_init = new File(dir + "/x_init.txt");
            Scanner readerX = new Scanner(x_init);

            File y_init = new File(dir + "/y_init.txt");
            Scanner readerY = new Scanner(y_init);

            while (readerAdj.hasNextLine()) {
                UG toInsert = new UG();
                toInsert.valid = true;
                toInsert.treated = false;
                toInsert.internalId = index;
                toInsert.adj = adjacencyReader(readerAdj, readerBorders, 50);

                toInsert.externalId = Integer.parseInt(readerExt.nextLine());
                toInsert.area = Float.parseFloat(readerArea.nextLine());

                toInsert.medx = Float.parseFloat(readerX.nextLine());
                toInsert.medy = Float.parseFloat(readerY.nextLine());

                toInsert.region = readerReg.nextLine();

                toInsert.presc = returnInsertable(readerPresc);

                String data = readerYears.nextLine();
                String[] removeVSlash = data.split("\\|", 0);
                String[] str_split = removeVSlash[1].split("/", 0);
                int size = str_split.length;
                toInsert.years = new int[size][];

                for(int i = 0; i < size; i++) {
                    toInsert.years[i] = returnPeriods(str_split[i]);
                }

                toInsert.soilloss_total = returnInsertable2(readerSoillossTotal);
                toInsert.perc_r0_total = returnInsertable2(readerPerc_r0);
                toInsert.perc_r5_total = returnInsertable2(readerPerc_r5);
                toInsert.perc_r10_total = returnInsertable2(readerPerc_r10);
                toInsert.wood_total = returnInsertable2(readerWoodTotal);

                data = readerWoodPresc.nextLine();
                String data2 = readerThinHarv.nextLine();
                str_split = data.split("/", 0);

                String[] str_split2 = data2.split("/", 0);

                size = str_split.length;
                int size2 = str_split2.length;

                toInsert.woodByPrescYear = new float[size][];
                toInsert.thin_or_harv = new String[size2][];


                for(int i = 0; i < size; i++) {
                    toInsert.woodByPrescYear[i] = returnByYear(str_split[i]);
                    toInsert.thin_or_harv[i] = returnByYearString(str_split2[i]);
                }

                if(option==0){
                    if(!region.equalsIgnoreCase(toInsert.region)){
                        //System.out.println(index);
                        toInsert.valid = false;
                    }
                }
                else {
                    if (region.equalsIgnoreCase(toInsert.region)) {
                        toInsert.valid = false;
                        //System.out.println(index);
                    }
                }

                if(toInsert.adj[0] == -1)
                    toInsert.valid = false;


                array[index] = toInsert;
                index++;
            }



            readerAdj.close();
            readerPresc.close();
            readerExt.close();
            readerReg.close();
            readerBorders.close();
            readerArea.close();
            readerPerc_r0.close();
            readerPerc_r5.close();
            readerPerc_r10.close();
            readerSoillossTotal.close();
            readerThinHarv.close();
            readerWoodPresc.close();
            readerWoodTotal.close();
            readerYears.close();

        } catch (FileNotFoundException e) {
            System.out.println("An error occurred.");
            e.printStackTrace();
        }
    }

    static public void fillArraySpecific(UG[] array, String dir, ArrayList<Integer> list) {
        int index = 0;

        try {                       // idea: pass a directory, which should contain files called
            // graph_init, ugs_init, ...
            File adj_init = new File(dir + "/adj_init.txt");
            Scanner readerAdj = new Scanner(adj_init);

            File borders_init = new File(dir + "/border_init.txt");
            Scanner readerBorders = new Scanner(borders_init);

            File ext_init = new File(dir + "/external_init.txt");
            Scanner readerExt = new Scanner(ext_init);

            File reg_init = new File(dir + "/region_init.txt");
            Scanner readerReg = new Scanner(reg_init);

            File ugs_init = new File(dir + "/ugs_init.txt");
            Scanner readerPresc = new Scanner(ugs_init);

            File years_init = new File(dir + "/years_init.txt");
            Scanner readerYears = new Scanner(years_init);

            File area_init = new File(dir + "/area_init.txt");
            Scanner readerArea = new Scanner(area_init);

            File wood_total_init = new File(dir + "/wood_total_init.txt");
            Scanner readerWoodTotal = new Scanner(wood_total_init);

            File soilloss_init = new File(dir + "/soilloss_total_init.txt");
            Scanner readerSoillossTotal = new Scanner(soilloss_init);

            File perc_r0_init = new File(dir + "/perc_r0_total_init.txt");
            Scanner readerPerc_r0 = new Scanner(perc_r0_init);

            File perc_r5_init = new File(dir + "/perc_r5_total_init.txt");
            Scanner readerPerc_r5 = new Scanner(perc_r5_init);

            File perc_r10_init = new File(dir + "/perc_r10_total_init.txt");
            Scanner readerPerc_r10 = new Scanner(perc_r10_init);

            File wood_presc_init = new File(dir + "/wood_presc_init.txt");
            Scanner readerWoodPresc = new Scanner(wood_presc_init);

            File thin_harv_init = new File(dir + "/thin_harv_init.txt");
            Scanner readerThinHarv = new Scanner(thin_harv_init);

            File x_init = new File(dir + "/x_init.txt");
            Scanner readerX = new Scanner(x_init);

            File y_init = new File(dir + "/y_init.txt");
            Scanner readerY = new Scanner(y_init);

            while (readerAdj.hasNextLine()) {
                UG toInsert = new UG();
                toInsert.valid = true;
                toInsert.treated = false;
                toInsert.internalId = index;
                toInsert.adj = adjacencyReader(readerAdj, readerBorders, 50);

                toInsert.externalId = Integer.parseInt(readerExt.nextLine());
                toInsert.area = Float.parseFloat(readerArea.nextLine());

                toInsert.medx = Float.parseFloat(readerX.nextLine());
                toInsert.medy = Float.parseFloat(readerY.nextLine());

                toInsert.region = readerReg.nextLine();

                toInsert.presc = returnInsertable(readerPresc);

                String data = readerYears.nextLine();
                String[] removeVSlash = data.split("\\|", 0);
                String[] str_split = removeVSlash[1].split("/", 0);
                int size = str_split.length;
                toInsert.years = new int[size][];

                for(int i = 0; i < size; i++) {
                    toInsert.years[i] = returnPeriods(str_split[i]);
                }

                toInsert.soilloss_total = returnInsertable2(readerSoillossTotal);
                toInsert.perc_r0_total = returnInsertable2(readerPerc_r0);
                toInsert.perc_r5_total = returnInsertable2(readerPerc_r5);
                toInsert.perc_r10_total = returnInsertable2(readerPerc_r10);
                toInsert.wood_total = returnInsertable2(readerWoodTotal);

                data = readerWoodPresc.nextLine();
                String data2 = readerThinHarv.nextLine();
                str_split = data.split("/", 0);

                String[] str_split2 = data2.split("/", 0);

                size = str_split.length;
                int size2 = str_split2.length;

                toInsert.woodByPrescYear = new float[size][];
                toInsert.thin_or_harv = new String[size2][];


                for(int i = 0; i < size; i++) {
                    toInsert.woodByPrescYear[i] = returnByYear(str_split[i]);
                    toInsert.thin_or_harv[i] = returnByYearString(str_split2[i]);
                }

                if(!list.contains(toInsert.externalId)){
                    toInsert.valid = false;
                }

                array[index] = toInsert;
                index++;
            }



            readerAdj.close();
            readerPresc.close();
            readerExt.close();
            readerReg.close();
            readerBorders.close();
            readerArea.close();
            readerPerc_r0.close();
            readerPerc_r5.close();
            readerPerc_r10.close();
            readerSoillossTotal.close();
            readerThinHarv.close();
            readerWoodPresc.close();
            readerWoodTotal.close();
            readerYears.close();

        } catch (FileNotFoundException e) {
            System.out.println("An error occurred.");
            e.printStackTrace();
        }
    }

}