package entities.modelExtentions;

import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;

public class Flags {

    private ArrayList<Integer> values = new ArrayList<>();
    private int count = 0;

    //---------------------------------------------------------------
    //---------------------------------------------------------------
    public Flags() {
        Path file = Paths.get("resources/stage.txt");
        String[] data = new String[1];

        try {
            List<String> lines = Files.readAllLines(file, Charset.forName("Shift-JIS"));

            for (int i = 0; i < lines.size(); i++) data = lines.get(i).split(",");
            for (int i = 0; i < data.length; i++) values.add(Integer.parseInt(data[i]));
            for (int v : values) System.out.println(v);

        } catch (IOException e) {
            System.out.println("Failed to load stage.txt");
        }
    }

    //---------------------------------------------------------------
    //---------------------------------------------------------------
    // getter
    public ArrayList<Integer> getValues() {
        return values;
    }

    //---------------------------------------------------------------
    //---------------------------------------------------------------
    // フラグのタイミングと一致しているかをチェック
    public boolean isFlag(int timing) {
        for (int flag : values)
            if (timing == flag) return true;
        return false;
    }

    //---------------------------------------------------------------
    // 奇数番目のフラグで穴を開けるフラグを提示する
    public boolean isOpenFlag(double x) {

        if (count % 2 != 0) return false;

        double cx = (double) values.get(count) - 0.5;
        if (cx <= x) {
            if (count < values.size() - 1) count++;
            return true;
        }
        return false;
    }

    //---------------------------------------------------------------
    // 偶数番目のフラグで穴を閉じるフラグを提示する
    public boolean isCloseFlag(double x) {
        if (count % 2 == 0) return false;

        double cx = (double) values.get(count) - 0.5;
        if (cx <= x + 0.25) {
            if (count < values.size() - 1) count++;
            return true;
        }
        return false;
    }

}