import { Direction } from '../core/Define';
import { LevelConfig } from './LevelTypes';
import { LEVELS_600 } from './levels-600.generated';

/** 额外关卡（多人等） */
const EXTRA_LEVELS: Record<number, LevelConfig> = {
    601: {
        levelID: 601,
        boundary: { x: 20, y: 20 },
        spawns: [
            { x: 0, y: 0, kind: 'player', playerDirection: Direction.North },
            { x: 6, y: 6, kind: 'prop' },
            { x: -1, y: 2, kind: 'prop' },
        ],
    },
    999001: {
        levelID: 999001,
        boundary: { x: 999, y: 999 },
        spawns: [
            { x: -9, y: -9, kind: 'player', playerDirection: Direction.South },
            { x: 9, y: 9, kind: 'player', playerDirection: Direction.North },
            { x: -9, y: -10, kind: 'vehicle', vehicleDirection: Direction.North },
            { x: 9, y: 10, kind: 'vehicle', vehicleDirection: Direction.South },
        ],
    },
};

const allLevels: Record<number, LevelConfig> = {
    ...LEVELS_600,
    ...EXTRA_LEVELS,
};

export function getLevelConfig(levelID: number): LevelConfig | null {
    return allLevels[levelID] ?? null;
}

export function hasLevel(levelID: number): boolean {
    return levelID in allLevels;
}

export function registerLevel(config: LevelConfig) {
    allLevels[config.levelID] = config;
}

export function getLevelCount(): number {
    return Object.keys(allLevels).length;
}