import { ecs } from "../../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { HeroModel } from "../../component/hero/HeroModel";
import { HeroViewComp } from "../../component/hero/HeroView";
import { Movement } from "../../component/hero/Movement";
import { Combat } from "../../component/hero/Combat";
import type { HeroConfig } from "../../config/HeroConfig";
import { HeroConfigs } from "../../config/HeroConfig";
import { GameConstants } from "../../common/Constants";
import { HeroStateMachine } from "../../component/hero/HeroStateMachine";
import { HeroAnimState } from "../../component/hero/HeroAnimState";
const HERO_PREFAB_PATH = GameConstants.HERO_PREFAB_PATH;

/** 
 * 英雄实体
 * 实现功能：
 * 1. 角色数据管理
 * 2. 视图加载与更新
 * 3. 移动控制
 * 4. 战斗行为
 */
@ecs.register('Hero')
export class Hero extends ecs.Entity {
    HeroModel!: HeroModel;
    HeroView!: HeroViewComp;
    Movement!: Movement;
    Combat!: Combat;

    private _stateMachine = new HeroStateMachine();

    protected init() {
        // 数据层初始化
        this.addComponents<ecs.Comp>(
            HeroModel,
            HeroViewComp,
            Movement,
            Combat
        );
    }

    /** 初始化英雄实体 */
    initHero(config: HeroConfig) {
        // 数据层初始化
        this.HeroModel.init(config);
        
        // 视图层初始化
        const spinePath = `${GameConstants.SPINE.HERO}/${config.assetPath}`;
        this.HeroView.load(spinePath);
        
        // 设置初始动画
        this._stateMachine.changeState(HeroAnimState.IDLE, this.HeroView);
        
        // 移动组件初始化
        this.Movement.speed = config.moveSpeed;
        
        // 战斗组件初始化
        this.Combat.init(config.baseAttack, config.attackRange);
    }

    /** 销毁实体 */
    destroyHero() {
        this.remove(HeroViewComp);
        this.remove(Movement);
        this.remove(Combat);
        this.destroy();
    }

    update() {
        if (this.Movement.speed > 0) {
            this._stateMachine.changeState(HeroAnimState.WALKING, this.HeroView);
        }
    }
}