import {BEAN_OPTION, COMPONENT_TYPE, SCAN_TYPE} from "../@types/types";
import "reflect-metadata"
import {applicationContext} from "../context/ApplicationContext";

export default function Bean(_option?:BEAN_OPTION){
    return function<T extends {new(...args:any):{}}>(constructor:T) {

        let option:BEAN_OPTION = {
            SCOPE:"singleton", SUBTYPE:""
        }
        if(_option) Object.assign(option, _option);
        option.MODULE_NAME = `${constructor.name}`;

        const BEAN = class extends constructor {
            constructor(...args: any) {

                let classScope = option.SCOPE
                const protos = [constructor.prototype, Object.getPrototypeOf(constructor).__proto__];
                protos.forEach((proto)=>{
                    if(!proto) return;
                    Object.keys(proto).forEach((item) => {
                        if(item.indexOf("__") == 0 && item.lastIndexOf("__") == item.length-2){
                            proto[item].INVOKE(classScope);
                        }
                    });

                })
                super(...args);
            }
        };

        applicationContext.addScanBean(BEAN, COMPONENT_TYPE.BEAN, option);

        return BEAN;
    };
}