package domain;

import java.io.*;

public class HitoriGameMain extends GameSolver {
    private static final long serialVersionUID = 1L;

    private final HitoriGameTimer timer; // Timer für das Spiel
    private final HitoriGameScores scores; // Highscore-Verwaltung
    private long savedTime; // Gespeicherte Zeit für den Timer

    public HitoriGameMain(int[][] initialBoard) {
        super(initialBoard);
        this.timer = new HitoriGameTimer();
        this.scores = new HitoriGameScores();
        this.savedTime = 0;
    }

    public HitoriGameTimer getTimer() {
        return timer;
    }

    public HitoriGameScores getScores() {
        return scores;
    }

    // Speichert den aktuellen Zustand des Spiels
    private void writeObject(ObjectOutputStream out) throws IOException {
        out.defaultWriteObject();
        out.writeLong(getElapsedTimeInSeconds());
        out.writeInt(mistakeCount);
        out.writeObject(blackCells);
        out.writeObject(whiteCells);
    }

    // Stellt den gespeicherten Zustand des Spiels wieder her
    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
        in.defaultReadObject();
        long savedTime = in.readLong();
        this.mistakeCount = in.readInt();
        this.blackCells = (boolean[][]) in.readObject();
        this.whiteCells = (boolean[][]) in.readObject();
        this.timer.setElapsedTime(savedTime);
    }

    // Steuerung des Timers
    public void startTimer() {
        timer.startTimer();
    }

    public void pauseTimer() {
        timer.pauseTimer();
    }

    public void stopTimer() {
        timer.stopTimer();
    }

    public void resetTimer() {
        timer.resetTimer();
    }

    // Gibt die verstrichene Zeit zurück
    public long getElapsedTimeInSeconds() {
        return savedTime > 0 ? savedTime : timer.getElapsedTimeInSeconds();
    }

    // Highscore-Verwaltung
    public void addHighScore(String playerName, long timeInSeconds) {
        scores.addHighScore(playerName, timeInSeconds, getMistakeCount());
    }

    public void deleteHighScores() {
        scores.deleteHighScores();
    }

    public java.util.List<String> getHighScoresWithAverage() {
        return scores.getHighScoresWithAverage();
    }

    public void loadHighScoresFromFile() {
        scores.loadHighScoresFromFile();
    }

    public void saveHighScoresToFile() {
        scores.saveHighScoresToFile();
    }

    // Setzt den Spielzustand
    public void setGameState(boolean[][] blackCells, boolean[][] whiteCells, int mistakeCount, long elapsedTime) {
        this.blackCells = new boolean[blackCells.length][blackCells[0].length];
        this.whiteCells = new boolean[whiteCells.length][whiteCells[0].length];

        for (int i = 0; i < blackCells.length; i++) {
            this.blackCells[i] = blackCells[i].clone();
            this.whiteCells[i] = whiteCells[i].clone();
        }

        this.mistakeCount = mistakeCount;
        this.savedTime = elapsedTime;
    }

    // Speichert das Spiel in einer Datei
    public void saveGameState() {
        try (ObjectOutputStream oos = new ObjectOutputStream(
                new FileOutputStream("gamestate.dat"))) {
            oos.writeObject(this);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    // Lädt das Spiel aus einer Datei
    public static HitoriGameMain loadGameState() {
        try (ObjectInputStream ois = new ObjectInputStream(
                new FileInputStream("gamestate.dat"))) {
            HitoriGameMain loadedGame = (HitoriGameMain) ois.readObject();
            loadedGame.timer.resetTimer();
            return loadedGame;
        } catch (IOException | ClassNotFoundException e) {
            return null;
        }
    }

    // Stellt den gespeicherten Zustand des Spiels wieder her
    public void restoreGameState(HitoriGameMain savedGame) {
        if (savedGame != null) {
            this.setGameState(savedGame.blackCells, savedGame.whiteCells,
                    savedGame.mistakeCount, savedGame.savedTime);
        }
    }

    @Override
    public void reset() {
        super.reset();
        savedTime = 0; // Timer wird nicht zurückgesetzt
    }
}