import { _decorator,Collider2D ,Contact2DType,v3,IPhysics2DContact,Vec3, 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 { BoxSet } from "../common/config/BoxSet";
import { smc } from "../common/SingletonModuleComp";

const { ccclass, property } = _decorator;

/** 视图层对象 */
@ccclass('SkillCom')
@ecs.register('SkillView', false)
export class SkillCom extends CCComp {
    /** 视图层逻辑代码分离演示 */
    // start() {
    //     // var entity = this.ent as ecs.Entity;         // ecs.Entity 可转为当前模块的具体实体对象
    //     // this.on(ModuleEvent.Cmd, this.onHandler, this);
    // }
    speed:number = 200;
    y_speed:number = 0;
    x_speed:number = 0;
    dis:number = 80;
    scale:number = 1;
    atk:number = 10;
    angle:number = 0;
    t_pos:Vec3 = null;
    is_destroy:boolean = false;
    start() {
        this.node.active=true
        this.node.angle = this.angle;
        //根据目标坐标、欧拉角、预设距离增量speed 来计算新的x增量，y增量
        // this.x_speed = Math.cos(this.angle * Math.PI / 180) * this.speed;
        // this.y_speed = Math.sin(this.angle * Math.PI / 180) * this.speed;
        

        let collider = this.getComponent(Collider2D);
        if (collider) {
            // collider.on(Contact2DType.BEGIN_CONTACT, this.onBeginContact, this);
            collider.on(Contact2DType.POST_SOLVE, this.onPostSolve, this);
        }
        if(this.t_pos){
            //通过欧拉角 延长 目标点位置
            this.t_pos.x=Math.cos(this.angle * Math.PI / 180) * this.dis;
            this.t_pos.y=Math.sin(this.angle * Math.PI / 180) * this.dis;
            tween(this.node).to( 1,{ angle:this.angle,position: this.t_pos},
                {
                    onComplete: (target?: object) => { 
                        this.toDestroy()
                        },
                    }    ).start();  
            }else{
                tween(this.node).to( this.dis/this.speed,
                    { position: new Vec3(this.node.position.x+this.scale*this.dis,this.node.position.y) },
                    {
                        onComplete: (target?: object) => {   
                            this.toDestroy()
                        },
                    }  
            ).start();  
        }

    }
    onPostSolve (selfCollider: Collider2D, otherCollider: Collider2D, contact: IPhysics2DContact | null) {
        switch (selfCollider.group) {

            case BoxSet.HERO_SKILL:
                switch (otherCollider.group){
                    case BoxSet.MONSTER:
                    case BoxSet.DEFAULT:
                        setTimeout(() => {
                            this.toDestroy()
                        }, 10);
                        break
                }
                break;
            case BoxSet.MONSTER_SKILL:
                switch (otherCollider.group){
                    case BoxSet.PLAYER:
                    case BoxSet.HERO:
                    case BoxSet.DEFAULT:
                        setTimeout(() => {
                            this.toDestroy()
                        }, 10);
                        break    
                }
        }

    }

    change_collider_group(group:number){
        let collider = this.getComponent(Collider2D);
        collider.group = group;
    }
    update(deltaTime: number) {
        // this.node.setScale(v3(this.scale,this.node.scale.y,this.node.scale.z))
        this.move(deltaTime)
        // if(Math.abs(this.node.position.x) > this.dis)
        // {
        // this.toDestroy()
            
        // }

    }
    move(dt: number) {
        // this.node.setPosition(v3(this.node.position.x+dt*this.x_speed*this.scale,this.node.position.y+this.y_speed,this.node.position.z))
    }
    check_to_destroy(){
        if(!this.is_destroy){
            this.is_destroy = true;
            this.toDestroy();
        }
    }
    toDestroy() {
        if(!this.is_destroy){
            this.is_destroy = true;
            if(this.node.isValid) this.node.destroy()
        }
    }
    /** 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.node.destroy();
    }
}