import type { GameHost } from 'boardgame-core';
import { ReactiveScene } from './ReactiveScene';

export interface GameHostSceneOptions<TState extends Record<string, unknown>> {
    gameHost: GameHost<TState>;
    [key: string]: unknown;
}

export abstract class GameHostScene<TState extends Record<string, unknown>>
    extends ReactiveScene<GameHostSceneOptions<TState>>
{
    public get gameHost(): GameHost<TState> {
        const gameHost = this.initData.gameHost as GameHost<TState>;
        if (!gameHost) {
            throw new Error(
                `GameHostScene (${this.scene.key}): gameHost 未提供。` +
                `确保在 PhaserScene 组件的 data 属性中传入 gameHost。`
            );
        }
        return gameHost;
    }

    public get state(): TState {
        return this.gameHost?.state.value;
    }

    addInterruption(promise: Promise<void>){
        this.gameHost?.addInterruption(promise);
    }

    addTweenInterruption(tween: Phaser.Tweens.Tween){
        this.addInterruption(new Promise(
            resolve => tween.once('complete', resolve)
        ));
    }
}