import { _decorator,Collider2D ,Contact2DType,v3,IPhysics2DContact,Vec3, tween, math, RigidBody2D, Animation, Tween} from "cc";
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
import { smc } from "../common/SingletonModuleComp";
import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
import { GameEvent } from "../common/config/GameEvent";
import { AType, BuffAttr, DTType, EType, SkillSet, SType, TGroup } from "../common/config/SkillSet";
import { BoxSet, FacSet } from "../common/config/BoxSet";
import { HeroViewComp } from "../hero/HeroViewComp";
import { BezierMove } from "../BezierMove/BezierMove";
import { MonModelComp } from "../hero/MonModelComp";
import { FightSet } from "../common/config/Mission";
import { HeroModelComp } from "../hero/HeroModelComp";
import { Skill } from "./Skill";


const { ccclass, property } = _decorator;

/** 视图层对象 */
@ccclass('SkillCom')
@ecs.register('SkillCom')
export class SkillCom extends CCComp {
    // 核心标识和配置
    s_uuid:number = 0;
    
    // 运行时状态（必须缓存的）
    is_destroy:boolean = false;
    startPos: Vec3 = v3();      // 起始位置
    targetPos: Vec3 = v3();     // 目标位置
    group:number = 0; //阵营 
    fac:number=0; //阵营 
    caster:any=null;
    
    // 战斗相关运行时数据
    ap:number=0;
    burn_count:number=0;
    burn_value:number=0;
    stun_time:number=0;
    stun_ratio:number=0;
    frost_ratio:number=0;
    frost_time:number=0;
    run_time:number=0;
    hited_time:number=0;
    hit_count:number=0;
    caster_crit:number=0;
    caster_crit_d:number=0;
    puncture:number=0;
    puncture_damage:number=0;
    debuff_up:number=0;
    debuff_value:number=0;
    debuff_count:number=0;
    // 组件引用
    anim:Animation=null;
    tweenInstance:Tween<any> = null;
    private moveDirection: Vec3 | null = null;  // 添加一个属性来存储移动方向
    
    // 缓存的配置对象（避免重复查找）
    public skillConfig: any = null;
    private isInitialized: boolean = false;

    protected onLoad(): void {
        
     }
 
     
    private initializeSkillConfig() {
        if (this.isInitialized) return;
        
        // 缓存技能配置，避免重复查找
        this.skillConfig = SkillSet[this.s_uuid];
        if (!this.skillConfig) {
            // console.error("[SkillCom] 技能配置不存在:", this.s_uuid);
            return;
        }
        
        this.isInitialized = true;
        // console.log("[SkillCom] 技能配置初始化完成:", this.s_uuid, this.skillConfig.name);
    }  
     
     start() {
        this.initializeSkillConfig();
        if (!this.skillConfig) return;
        this.node.setPosition(this.startPos.x,this.startPos.y,0)
        
        this.anim=this.node.getComponent(Animation)
        
        this.on(GameEvent.MissionEnd, this.doDestroy, this);
        this.node.active = true;
        //console.log("[SkillCom]:caster",this.caster)
       

        let collider = this.getComponent(Collider2D);
        if(collider) {
            collider.group = this.group;
            collider.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
        }
        let bm=this.node.getComponent(BezierMove)
        // //console.log(this.group +"技能 collider ",collider);
        switch(this.skillConfig.AType){
            case AType.parabolic:
                this.node.angle +=10
                // bm.speed=700
                if(this.group==BoxSet.MONSTER) {bm.controlPointSide=-1  }     
                bm.rotationSmoothness=0.6        
                bm.moveTo(this.targetPos)
                break;
            case AType.linear:
                let s_x=this.startPos.x
                let s_y=this.startPos.y
                let t_x=this.targetPos.x
                let t_y=this.targetPos.y
                // 设定目标x
                this.targetPos.x = 400;
                if(this.group == BoxSet.MONSTER) {
                    bm.controlPointSide = -1;
                    this.targetPos.x = -400;
                }
                // 计算斜率
                const k = (t_y - s_y) / (t_x - s_x);
                // 按直线公式计算新的y
                this.targetPos.y = k * (this.targetPos.x - s_x) + s_y;
                bm.controlPointOffset=0
                bm.rotationSmoothness=0.6
                bm.moveTo(this.targetPos);
                break;
            case AType.StartEnd:
                // 2段位移：先升高，然后移到目的地
                this.node.setPosition(this.startPos.x > 360?300:this.startPos.x,0,0)
                this.do_anim()  
                break;
            case AType.fixedEnd:
                this.node.setPosition(this.targetPos.x > 360?300:this.targetPos.x,0,0)
                this.do_anim()
                break;
            case AType.fixedStart: //
                this.node.setPosition(this.startPos.x > 360?300:this.startPos.x,0,0)
                this.do_anim()  
                break;
            }
 
      
    }
    do_anim(){
        if(this.node.getComponent(Animation)){
            let anim = this.node.getComponent(Animation);
            //console.log("[SkillCom]:has anim",anim)
            anim.on(Animation.EventType.FINISHED, this.onAnimationFinished, this);
        }
        
    }
    onAnimationFinished(){
        // console.log("[SkillCom]:onAnimationFinished",this.s_uuid)
        if (!this.skillConfig) return;
        
        if(this.skillConfig.EType==EType.timeEnd) return
        if(this.skillConfig.SType!=SType.damage){
            this.to_do_buff()
        } 

        this.is_destroy=true
    }
    to_do_buff(){
        if (!this.skillConfig) return;
        
        switch(this.skillConfig.SType){
            case SType.shield:
                this.caster.add_shield(this.caster[BuffAttr.HP_MAX]*(100+this.skillConfig.buV/100))
                break;
        }
    }
    //单体伤害
    single_damage(target:HeroViewComp,is_range:boolean=false){
        // //console.log("[SkillCom]:onBeginContact hit_count:",this.hit_count,SkillSet[this.s_uuid].hit)
        // if(this.hit_count > 0&&!is_range) this.ap=this.ap*(50+this.puncture_damage)/100 // 穿刺后 伤害减半,过滤范围伤害
        if(target == null) return;
        if (!this.skillConfig) return;
        let ap=this.ap
        if(this.hit_count > 0 &&!is_range ){
            ap=ap*(50+this.puncture_damage)/100
        }
        target.do_atked(ap,this.caster_crit,this.caster_crit_d,
            this.burn_count,this.burn_value,
            this.stun_time,this.stun_ratio,
            this.frost_time,this.frost_ratio,
            this.skillConfig.AtkedType
        ) // ap 及暴击 属性已经在skill.ts 处理
        // console.log("[SkillCom]:single_damage t:tp:rtp",this.node.position,this.targetPos,target.node.position)
        if(this.skillConfig.debuff>0){
            let debuff=this.skillConfig
            let dev=debuff.deV*(100+this.debuff_value)/100
            let deR=debuff.deR+this.debuff_up
            dev=Math.round(dev*100)/100
            let deC=debuff.deC+this.debuff_count    //dec只作为次数叠加
            // //console.log("[SkillCom]:debuff",this.skillConfig.name,debuff.debuff,deUP.deV,deUP.deC)
            target.add_debuff(debuff.debuff,dev,deC,deR)
        }
        this.hit_count++
        // console.log("[SkillCom]:碰撞次数：技能次数：穿刺次数",this.hit_count,this.skillConfig.hit,this.puncture)
        if(this.hit_count>=(this.skillConfig.hit+this.puncture)&&(this.skillConfig.DTType!=DTType.range)&&(this.skillConfig.EType!=EType.animationEnd)&&(this.skillConfig.EType!=EType.timeEnd)) this.is_destroy=true // 技能命中次数
    }
    
    onBeginContact (seCol: Collider2D, oCol: Collider2D) {
        // console.log(this.scale+"碰撞开始 ",seCol,oCol);
        if(seCol.node.position.x-oCol.node.position.x > 100 ) return
        let target = oCol.getComponent(HeroViewComp)
        if(oCol.group!=this.group){
            if(target == null) return;
            if (!this.skillConfig) return;
            // console.log("[SkillCom]:onBeginContact oCol||seCol",oCol.node.position,seCol.node.position)
            this.single_damage(target,this.skillConfig.DTType==DTType.range?true:false)
            // this.ent.destroy()
        }
    }
  

   
    update(deltaTime: number) {
        // 确保配置已初始化（处理 update 可能先于 start 执行的情况）
        if (!this.isInitialized) {
            this.initializeSkillConfig();
            if (!this.skillConfig) return;
        }
        
        if(smc.mission.pause) {
            if(this.anim) this.anim.pause()
            return;
        }
        if(this.anim) this.anim.resume()
        if (!this.node || !this.node.isValid) return;
        
        if(this.skillConfig.EType==EType.timeEnd){
            this.run_time+=deltaTime
            if(this.run_time>this.skillConfig.in){
                // //console.log("[SkillCom]: timeEnd destroy",this.s_uuid,this.run_time)
                this.is_destroy=true
            }
        }
      
        //直线移动
        // if(this.skillConfig.AType == AType.linear) this.startLinearMove(deltaTime);
        this.toDestroy();
    }

    toDestroy() {
        if(this.is_destroy){
            if (this.ent) {
                this.ent.destroy();
            } else {
                // 如果ent不存在，直接销毁节点
                if (this.node && this.node.isValid) {
                    this.node.destroy();
                }
            }
        }
    }
    doDestroy(){
        // //console.log("[SkillCom]:doDestroy")
        this.is_destroy=true
    }
    to_console(value:any,value2:any=null,value3:any=null){
        //console.log("[SkillCom]:["+this.s_name+this.s_uuid+"]:",value,value2,value3)
    }

    /** 视图对象通过 ecs.Entity.remove(ModuleViewComp) 删除组件是触发组件处理自定义释放逻辑 */
    reset() {
        this.is_destroy = false;
        this.startPos.set();
        this.targetPos.set();
        this.moveDirection = null;  // 重置移动方向
        this.skillConfig = null;  // 清除配置缓存
        this.isInitialized = false;  // 重置初始化状态
         // 先移除所有碰撞回调
         const collider = this.getComponent(Collider2D);
         if (collider) {
             collider.off(Contact2DType.BEGIN_CONTACT);
         }
        this.scheduleOnce(() => {
            this.node.destroy();
        }, 0);
    }

}