import { BoxCollider2D, instantiate, Node, Prefab, v3, Vec3 } from "cc";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { EType, SkillSet } from "../common/config/SkillSet";
import { oops } from "db://oops-framework/core/Oops";
import { HeroAttrsComp } from "../hero/HeroAttrsComp";

import { SkillView } from "./SkillView";
import { SDataCom } from "./SDataCom";
import { SMoveDataComp } from "../skill/SMoveComp";
import { HeroViewComp } from "../hero/HeroViewComp";
import { smc } from "../common/SingletonModuleComp";

/** Skill 模块 */
@ecs.register(`Skill`)
export class Skill extends ecs.Entity {
    /** ---------- 数据层 ---------- */
    SDataCom!: SDataCom;
    SMoveCom!: SMoveDataComp

    /** ---------- 业务层 ---------- */
    // SkillBll!: SkillBllComp;

    /** ---------- 视图层 ---------- */
    SView!: SkillView;

    /** 实始添加的数据层组件 */
    protected init() {
        this.addComponents<SDataCom>(SDataCom);
        this.addComponents<SMoveDataComp>(SMoveDataComp);
    }
    load(startPos: Vec3, parent: Node, s_uuid: number, targetPos: Vec3,
        caster:HeroViewComp,ext_dmg:number=0) {
        const config = SkillSet[s_uuid];
        
        if (!config) {
            console.error("[Skill] 技能配置不存在:", s_uuid);
            return;
        }
       
        // 加载预制体
        const path = `game/skill/atk/${config.sp_name}`;
        const prefab:Prefab = oops.res.get(path, Prefab);
        if (!prefab) {
            console.error("[Skill] 预制体加载失败:", path);
            return;
        }
        // console.log("load skill startPos",startPos)
        const node: Node = instantiate(prefab);
        // console.log("load skill node",node)
        var scene = smc.map.MapView.scene;
        node.parent = scene.entityLayer!.node!.getChildByName("SKILL")!;
        // 设置节点属性
        let face=caster.node.scale.x < 0 ? -1 : 1
        node.setScale(v3(node.scale.x*face,node.scale.y,1))
        // 初始视图
        const SView = node.getComponent(SkillView); 
        if(config.EType!=EType.collision){
            const collider=node.getComponent(BoxCollider2D);
            if(collider){
                collider.enabled=false
            }
        }
        
        // 只设置必要的运行时属性，配置信息通过 SkillSet[uuid] 访问
            // 核心标识
        SView.s_uuid= s_uuid
        SView.group= caster.box_group

        this.add(SView);
        startPos.x=startPos.x+SView.atk_x*face
        startPos.y=startPos.y+SView.atk_y

        node.setPosition(startPos);

        // 初始化移动组件 - 从SkillView获取移动参数

        const sMoveCom = this.get(SMoveDataComp);
        sMoveCom.startPos.set(startPos);
        sMoveCom.targetPos.set(targetPos);
        sMoveCom.s_uuid = s_uuid;
        sMoveCom.scale = caster.node.scale.x < 0 ? -1 : 1;
        sMoveCom.runType = config.RType;
        sMoveCom.endType = config.EType;
         // 从SkillView获取移动参数，位置初始化由SMoveSystem统一处理
        sMoveCom.atk_x = SView.atk_x;
        sMoveCom.atk_y = SView.atk_y;
        
        let cAttrsComp=caster.ent.get(HeroAttrsComp)
        // 初始化数据组件
        const sDataCom = this.get(SDataCom);
        sDataCom.group=caster.box_group
        sDataCom.caster=caster
        sDataCom.Attrs={...cAttrsComp.Attrs}
        sDataCom.s_uuid=s_uuid
        sDataCom.fac=cAttrsComp.fac
    }

    /** 模块资源释放 */
    destroy() {
        // 注: 自定义释放逻辑，视图层实现 ecs.IComp 接口的 ecs 组件需要手动释放
        this.remove(SDataCom);
        this.remove(SMoveDataComp)
        this.remove(SkillView)
        super.destroy();

    }
}