import RequestContext from "../scope/RequestContext";
import {SCAN_TYPE} from "../@types/types";
import {applicationContext} from "../context/ApplicationContext";
import DiSupplier from "./DiSupplier";
import {logger} from "../logger/Logger";

export class RequestDiSupplier extends DiSupplier{
    public async scopeDiSupplierWorker(rc:RequestContext, className:string):Promise<any>
    {
        let bean:SCAN_TYPE | undefined = rc.getScopeData(className);
        if (!bean) {
            bean = applicationContext.findBean(className);
        }
        if (bean) {
            switch (bean.OPTION?.SCOPE) {
                case "singleton":
                    return bean.CLASS
                case "request":
                    let reqClass = new bean.CLASS();
                    rc.addScopeData(className, reqClass);
                    return reqClass;
                case "prototype":
                    let newClass = new bean.CLASS();
                    rc.addScopeData(className, newClass);
                    return newClass;
            }
        }
        // 등록된게 없다?
        // 그럼 new를 해야하는데 할수가없음 -> string이니까...
        logger.error(`[@SCOPE.request] no bean exist : ${className}` );
        return undefined;
    }
}