import { instantiate, Node, Prefab, Vec3 ,v3,resources,SpriteFrame,Sprite,SpriteAtlas, BoxCollider2D, NodePool} from "cc";
import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { smc } from "../common/SingletonModuleComp";
import { BoxSet, FacSet, FightSet, IndexSet } from "../common/config/GameSet";
import { HeroInfo } from "../common/config/heroSet";
import { HeroAttrsComp } from "./HeroAttrsComp";
import { BuffConf, SkillSet } from "../common/config/SkillSet";
import { getMonAttr, MonType } from "../map/RogueConfig";
import { HeroViewComp } from "./HeroViewComp";
import { MonMoveComp } from "./MonMove";
import { mLogger } from "../common/Logger";
/** 角色实体 */
@ecs.register(`Monster`)
export class Monster extends ecs.Entity {
    HeroModel!: HeroAttrsComp;
    HeroView!: HeroViewComp;
    MonMove!: MonMoveComp;
    private debugMode: boolean = false;  // 是否启用调试模式

    // 多键对象池：Map<prefabPath, NodePool>
    static pools: Map<string, NodePool> = new Map();

    static getFromPool(path: string): Node | null {
        if (this.pools.has(path)) {
            const pool = this.pools.get(path)!;
            if (pool.size() > 0) {
                return pool.get();
            }
        }
        return null;
    }

    static putToPool(path: string, node: Node) {
        if (!this.pools.has(path)) {
            this.pools.set(path, new NodePool());
        }
        this.pools.get(path)!.put(node);
    }

    protected init() {
        this.addComponents<ecs.Comp>(
            MonMoveComp,
            HeroAttrsComp,
        );
    }

    destroy(): void {
        // 回收节点到对象池
        const model = this.get(HeroAttrsComp);
        const view = this.get(HeroViewComp);
        if (model && view && view.node && view.node.isValid) {
             const path = "game/heros/" + HeroInfo[model.hero_uuid].path;
             Monster.putToPool(path, view.node);
        }
        
        this.remove(HeroViewComp);
        this.remove(HeroAttrsComp);
        super.destroy();
    }

    /** 加载角色 */
    load(pos: Vec3 = Vec3.ZERO,scale:number = 1,uuid:number=1001,lv:number=1,monType:MonType=MonType.NORMAL, buffs: BuffConf[] = [],is_call=false, lane: number = 0, spawnOrder: number = 0, gameTime: number = 0) {
        scale=-1
        let size=1
        var scene = smc.map.MapView.scene;
        var path =  "game/heros/"+HeroInfo[uuid].path;
        
        // 尝试从池中获取
        let node = Monster.getFromPool(path);
        if (!node) {
            var prefab: Prefab = oops.res.get(path, Prefab)!;
            node = instantiate(prefab);
        }

        let LINE1=scene.entityLayer!.node!.getChildByName("LINE1")!;
        let LINE2=scene.entityLayer!.node!.getChildByName("LINE2")!;
        let LINE3=scene.entityLayer!.node!.getChildByName("LINE3")!;
        let LINE4=scene.entityLayer!.node!.getChildByName("LINE4")!;
        // 🔥 设置初始 SiblingIndex - 防止溢出
        const baseLane = lane === 0 ? LINE1 : lane === 1 ? LINE2 : lane === 2 ? LINE3 : LINE4;
        node.parent = baseLane
        var view = node.getComponent(HeroViewComp)!;
        const collider = node.getComponent(BoxCollider2D);
        if (collider) {
            // 先禁用，下一帧启用，确保物理系统能正确注册新激活的节点
            collider.enabled = false; 
            view.scheduleOnce(() => {
                if (node && node.isValid) {
                    collider.enabled = true;
                    collider.group = BoxSet.MONSTER; // 确保碰撞组正确
                    collider.apply(); // 强制应用更改（如果需要）
                }
            }, 0); // 0延迟等于下一帧执行
        }
        
        node.setScale(size*node.scale.x,size*node.scale.y);
        node.setPosition(pos)
        const model = this.get(HeroAttrsComp);
        let hero = HeroInfo[uuid];  // 共用英雄数据
        // 设置 View 层属性（表现相关）
        view.scale = scale;
        view.box_group = BoxSet.MONSTER;
        
        // 设置 Model 层属性（数据相关）
        model.hero_uuid = uuid;
        model.hero_name = hero.name;
        model.lv = lv;
        model.type = hero.type;
        model.fac = FacSet.MON;
        model.is_boss = monType == MonType.BOSS;
        if(model.is_boss)  node.parent = scene.entityLayer!.node!.getChildByName("HERO")!;
        if(!model.is_boss){
            model.is_kalami = true;
        }
        // 根据等级和类型获取怪物属性（使用新的动态成长系统）
        const {hp,ap,  speed} = getMonAttr(lv, uuid, monType, gameTime);
        // 初始化属性数组
        model.hp = model.hp_max = hp;
        model.ap = ap;
        model.speed = speed; // 使用成长后的速度
        model.a_cd_max=hero.as
        model.s_cd_max=hero.ss
        model.back_chance=FightSet.BACK_CHANCE
        // ✅ 初始化技能数据（迁移到 HeroSkillsComp）
        if(hero.skills[0])  model.atk_id=hero.skills[0]
        if(hero.skills[1])  model.skill_id=hero.skills[1]
        model.updateSkillDistanceCache(model.skill_id || model.atk_id);
       
        
        this.add(view);
        // 重置视图状态（对象池复用时必须）
        view.init();
        
        oops.message.dispatchEvent("monster_load",this)

        // 初始化移动参数，包括线路和生成顺序
        const move = this.get(MonMoveComp);
        move.reset();
        move.direction = -1; // 向左移动
        move.targetX = -800; // 左边界
        move.lane = lane; // 设置线路标识
        move.spawnOrder = spawnOrder; // 设置生成顺序
        smc.vmdata.mission_data.mon_num++
    }

    
    reset() {
        // 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
        super.destroy();
    }
    
}
@ecs.register('MonLifecycleSystem')
export class MonLifecycleSystem extends ecs.ComblockSystem 
    implements ecs.IEntityEnterSystem, ecs.IEntityRemoveSystem {
    debugMode: boolean = false;  // 是否启用调试模式    
    
    filter() {
        return ecs.allOf(MonMoveComp);
    }
    
    entityEnter(e: ecs.Entity): void {
        // 怪物实体创建时的特殊处理
        const heroAttrs = e.get(HeroAttrsComp);
        if (heroAttrs) {
            mLogger.log(this.debugMode, 'MonLifecycleSystem', `怪物进入世界: ${heroAttrs.hero_name}`);
        } else {
            mLogger.log(this.debugMode, 'MonLifecycleSystem', `怪物进入世界: 实体ID ${e.eid}`);
        }
    }
    
    entityRemove(e: ecs.Entity): void {
        // 怪物实体销毁时的清理工作
        const heroAttrs = e.get(HeroAttrsComp);
        if (heroAttrs) {
            mLogger.log(this.debugMode, 'MonLifecycleSystem', `怪物离开世界: ${heroAttrs.hero_name}`);
        } else {
            mLogger.log(this.debugMode, 'MonLifecycleSystem', `怪物离开世界: 实体ID ${e.eid}`);
        }
    }
}