(async() => {
    const { actions, utils, EventManager } = ShopbySkin;

    const redirectLoginPage = () => {
        const nextUrl = `${location.origin}/pages/sign-in/sign-in.html`;

        location.href = `${nextUrl}?from=${encodeURIComponent(location.href)}`;
    };

    async function downloadCoupon ( promotionCode ) {
        if ( true === utils.isSignedIn() ) {
            const url                       = `https://shop-api.e-ncp.com/coupons/register-code/${promotionCode}`;
            const commonData                = await actions.executeCommonAction('PC');
            const vertion                   = '1.0';
            const { clientId, platform }    = commonData;
            const accesstoken               = `Bearer ${utils.memberAuth.get()}`;
            const myHeaders                 = new Headers();

            myHeaders.append("version"              , "1.0"         );
            myHeaders.append("clientid"             , clientId      );
            myHeaders.append("platform"             , platform      );
            myHeaders.append("shop-by-authorization", accesstoken   );

            const requestOptions = {
                method      : "POST"    ,
                headers     : myHeaders ,
                credentials : "omit"    ,
                mode        : "cors"    ,
            };

            fetch(url, requestOptions)
            .then ( async ( res  ) => {
                const data = await res.json();

                console.log(data);

                if ( 200 == res.status ) {
                    const couponName = data.couponName.split('(')[0];

                    alert(`${couponName} 쿠폰을 받았습니다.`);
                }
                else {
                    alert(data.message);
                }
            })
            .catch( ( err  ) => {
                alert(err.message);
            })
        }
        else {
            alert('로그인이 필요합니다.');

            redirectLoginPage();
        }
    }

    EventManager.on('QUERY_BANNER_BY_ID', (res)=>{
        const checkBannerId = res.bannerId.replace('pc-', '').replace('mo-', '');
        if ( ['benefit-01', 'benefit-02', 'benefit-03'].includes(checkBannerId) ) {
            const interval = setInterval(()=>{
                if ( document.querySelector(`[shopby-banner-id='${res.bannerId}'] .btn_coupon`) ) {
                    document.querySelector(`[shopby-banner-id='${res.bannerId}'] .btn_coupon`).addEventListener('click', async (e)=>{
                        const bannerId      = e.target.closest('skin-banner').getAttribute('shopby-banner-id');
                        const promotionCode = res?.data?.banners?.[0].bannerTitle;

                        await downloadCoupon(promotionCode);
                    });

                    clearInterval(interval);
                }
            }, 100);
        }
    });
})();