Hotels

javascript

function isHidden(el) {
    return (el.offsetParent === null)
} 

function async applyCoupon (coupon) {
	// async or return promise
	var response = {}; // refer the format below

    document.querySelector(".deals-and-discounts-toggle > button").click();
    setTimeout(() => {
        document.querySelector("#coupon-code-field").value = coupon;
        let event = new Event('input', { bubbles: true }); 
        document.querySelector('input[id="coupon-code-field"]').dispatchEvent(event); 
        document.querySelector("#coupon-code-apply-btn").click();
    }, 1000)

    setTimeout(() => {
        if(!isHidden(document.querySelector("p[id=coupon-code-error-message]"))){
            throw new Error("We don’t recognize this coupon code. Please check that you’ve entered it correctly")
        }

        // the coupon worked so let's play
        response.store = "hotels";
        response.message = document.querySelector(".coupon-reassurance-message").innerText;
        response.status = true;
        response.coupon_code = coupon;
        let discount = document.querySelector(".c-hds-success-1.discount").firstChild.innerText.split(/\r?\n/)[0];
        response.discount_amount = discount || null;
        response.discount_percentage = null;

        return response;
    }, 4000)
}

function async applayAllCoupons(coupons) {
    var response = [];
    
    // loop coupons
    for(var i = 0;i<coupons.length;i++) {
        try {
            let coupon = coupons[i]; 
            let result = await applyCoupon(coupon);
            response.push(result)
        } catch(e) {
            response.push({
                store: "hotels", 
                message: e.message,
                status: false, // based on the message 
                coupon_code: coupon
            })
        }
    }

    console.log(response)

	// return response;
}

let coupons = ["2344355", "5SAVEMAY20"]
let response = await applayAllCoupons(coupons);