Server/src/engine/wpak/PowerActionParser.java

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//      Magicbane Emulator Project © 2013 - 2024
//                www.magicbane.com

package engine.wpak;

import engine.gameManager.ConfigManager;
import engine.wpak.data.PowerActionEntry;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class PowerActionParser {
    private static final Pattern STRSPLIT_REGEX = Pattern.compile("([^\"]\\S*|\"[^\"]*\")\\s*");
    private static final Pattern POWER_ACTION_REGEX = Pattern.compile("(?<=POWERACTIONBEGIN)(.+?)(?=POWERACTIONEND)", Pattern.DOTALL);
    private static final String powerActionPath = ConfigManager.DEFAULT_DATA_DIR + "wpak/PowerActions.cfg";

    public static void parseWpakFile() {

        // Read .wpak file from disk

        byte[] fileData;

        try {
            fileData = Files.readAllBytes(Paths.get(powerActionPath));
        } catch (
                IOException e) {
            throw new RuntimeException(e);
        }

        String fileContents = new String(fileData);

        // Iterate over power entries from .wpak data

        Matcher matcher = POWER_ACTION_REGEX.matcher(fileContents);

        while (matcher.find()) {

            PowerActionEntry powerActionEntry = parsePowerActionEntry(matcher.group().trim());

        }
    }

    private static PowerActionEntry parsePowerActionEntry(String powerActionData) {

        PowerActionEntry powerActionEntry = new PowerActionEntry();
        // Remove all lines that contain a # and leading/trailing blank lines

        powerActionData = powerActionData.replaceAll("(?m)^(\\s*#.*|\\s*)\r?\n?", "").trim();

        String[] lineData = powerActionData.trim().split("\n");

        // Parse effect entry header

        Iterator iterator = Arrays.stream(lineData).iterator();

        String headerLine = iterator.next().toString();

        ArrayList<String> effectHeader = new ArrayList<>();

        return powerActionEntry;
    }
}