// Learn TypeScript:
//  - https://docs.cocos.com/creator/manual/en/scripting/typescript.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html

const {ccclass, property} = cc._decorator;

@ccclass
export default class PM_UIManager extends cc.Component {

    @property(cc.Node)
    parent: cc.Node = null;

    preFabPool = {}

    showUI(preFab:cc.Prefab,indexZ:number,func:Function):cc.Node{
        let tempNode ;
        if(this.preFabPool[preFab.name])
        {
            tempNode =  this.preFabPool[preFab.name];
        }else{
            tempNode = cc.instantiate(preFab);
            this.parent.addChild(tempNode);   
        }
        tempNode.active = false;    
        this.preFabPool[preFab.name] = tempNode;
        func(this.preFabPool[preFab.name]);
        this.openAction(tempNode);
        return tempNode;
    }

    openAction(sender:cc.Node)
    {
        sender.active = true;
        cc.tween(sender)
        .to(0,{"scale":0.9})
        .to(0.1,{"scale":1.1})  
        .to(0.1,{"scale":1})    
        .start();
    }


    closeAction(sender:cc.Node)
    {
        cc.tween(sender)
        .to(0.1,{"scale":1.1})
        .to(0.1,{"scale":0.9})  
        .call(()=>{
          sender.active = false
        })  
        .start();
    }    
    // LIFE-CYCLE CALLBACKS:

    // onLoad () {}

    start () {

    }

    // update (dt) {}
}