LET baseURL = 'https://www.amazon.com/'
LET amazon = DOCUMENT(baseURL, { driver: "cdp" })

INPUT(amazon, '#twotabsearchtextbox', @criteria)
CLICK(amazon, '.nav-search-submit input[type="submit"]')
WAIT_NAVIGATION(amazon)

LET resultListSelector = 'div.s-result-list'
LET resultItemSelector = '[data-component-type="s-search-result"]'
LET nextBtnSelector = 'ul.a-pagination .a-last a'
LET priceWholeSelector = '.a-price-whole'
LET priceFracSelector = '.a-price-fraction'
LET pagers = ELEMENTS(amazon, 'ul.a-pagination li.a-disabled')
LET pages = LENGTH(pagers) > 0 ? TO_INT(INNER_TEXT(LAST(pagers))) : 0

LET result = (
    FOR pageNum IN 1..pages
        LIMIT @pages

        LET clicked = pageNum == 1 ? false : CLICK(amazon, nextBtnSelector)
        LET wait = clicked ? WAIT_NAVIGATION(amazon, 10000) : false
        LET waitSelector = wait ? WAIT_ELEMENT(amazon, resultListSelector) : false

        PRINT("page:", pageNum, "clicked", clicked)

        LET items = (
            FOR el IN ELEMENTS(amazon, resultItemSelector)
                LET hasPrice = ELEMENT_EXISTS(el, priceWholeSelector)
                LET priceWholeTxt = hasPrice ? FIRST(REGEX_MATCH(INNER_TEXT(el, priceWholeSelector), "[0-9]+")) : "0"
                LET priceFracTxt = hasPrice ? FIRST(REGEX_MATCH(INNER_TEXT(el, priceFracSelector), "[0-9]+")) : "00"
		        LET price = TO_FLOAT(priceWholeTxt + "." + priceFracTxt)
		        LET anchor = ELEMENT(el, "a")

                RETURN {
                    url: baseURL + anchor.attributes.href,
                    title: INNER_TEXT(el, 'h2'),
                    price
                }
        )

        RETURN items
)

RETURN FLATTEN(result)