import { getStorage, removeStorage, setStorage } from "../storage";

export interface GameConfig {
    mini_program_id: string // 微信小游戏APPID
    version: string // 游戏版本号
    game_id: number // 云帆平台游戏ID
    game_name: string // 游戏名称
}

const STORAGE_KEY = "gameConfig";

const DEFAULT_CONFIG: GameConfig = {
    mini_program_id: "",
    version: "",
    game_id: 0,
    game_name: ""
}

class GameConfigModel {
    private static instance: GameConfigModel | null = null;
    private data: GameConfig;

    private constructor() {
        this.data = getStorage<GameConfig>(STORAGE_KEY, DEFAULT_CONFIG) ?? DEFAULT_CONFIG;
    }

    static getInstance(): GameConfigModel {
        if (!GameConfigModel.instance) {
            GameConfigModel.instance = new GameConfigModel();
        }
        return GameConfigModel.instance;
    }

    get(): GameConfig {
        return this.data;
    }

    save(config: GameConfig): boolean {
        this.data = config;
        return setStorage(STORAGE_KEY, config);
    }

    clear(): boolean {
        this.data = { ...DEFAULT_CONFIG };
        return removeStorage(STORAGE_KEY);
    }
}

export default GameConfigModel;