package pathgame.gameplay;

import pathgame.algorithm.TravellingSalesAlg;
import pathgame.tilemap.TileMap;
import pathgame.tilemap.TileMapGenerator;

public final class Level {
    public final static float ALGORITHM_1 = 1.0f;
    public final static float ALGORITHM_2 = 1.1f;
    public final static float ALGORITHM_3 = 1.2f;
    public final static float ALGORITHM_4 = 1.3f;

    private final Player player = new Player();
    private int level = 1;
    private TileMap map = null;
    private int algorithm = 0;
    private boolean showScoreMenu = false;
    private boolean showAfterScore = false;

    public Level() {
        reset();
    }

    public void tick(Gamestate gamestate, Keys keys) {
        map.tick();
        if(gamestate.is(Gamestates.GAMEPLAY) && !showScoreMenu) {
            player.tick(map, keys);
        }
        if(gamestate.is(Gamestates.GAMEPLAY) && !showScoreMenu && (player.hasLost() || player.hasWon())) {
            showScoreMenu = true;
        } else if(showScoreMenu && keys.confirm.getTime() == 1) {
            showScoreMenu = false;
            showAfterScore = true;
        }
    }

    public void nextLevel() {
        level++;
        reset();
    }

    public void reset() {
        int levelW = Math.round(16.0f + (level * 16.0f / 9.0f));
        int levelH = Math.round(9.0f + (level * 16.0f / 16.0f));
        int towns = Math.round(2.0f + level * 0.5f);

        map = TileMapGenerator.getMap(levelW, levelH, level, towns);
        player.reset(map.getHomeX(), map.getHomeY());
        player.setObjectivesAmount(map.getNumberOfTowns());

        algorithm = TravellingSalesAlg.calcSalesPathLen(map, player);
        player.setEnergySupply(Math.round(algorithm * ALGORITHM_4));
    }

    public TileMap getMap() {
        return map;
    }

    public Player getPlayer() {
        return player;
    }

    public int getLevel() {
        return level;
    }

    public int getAlgorithmValue() {
        return algorithm;
    }

    public boolean isShowingAfterScore() {
        return showAfterScore;
    }

    public void setShowAfterScore(boolean show) {
        showAfterScore = show;
    }

    public boolean isShowingScoreMenu() {
        return showScoreMenu;
    }
}