import { useEffect, RefObject } from "react"

export function addDomEvent(
    target: EventTarget,
    eventName: string,
    handler: EventListener,
    options?: AddEventListenerOptions
) {
    target.addEventListener(eventName, handler, options)

    return () => target.removeEventListener(eventName, handler, options)
}

/**
 * Attaches an event listener directly to the provided DOM element.
 *
 * Bypassing React's event system can be desirable, for instance when attaching non-passive
 * event handlers.
 *
 * ```jsx
 * const ref = useRef(null)
 *
 * useDomEvent(ref, 'wheel', onWheel, { passive: false })
 *
 * return <div ref={ref} />
 * ```
 *
 * @param ref - React.RefObject that's been provided to the element you want to bind the listener to.
 * @param eventName - Name of the event you want listen for.
 * @param handler - Function to fire when receiving the event.
 * @param options - Options to pass to `Event.addEventListener`.
 *
 * @public
 */
export function useDomEvent(
    ref: RefObject<EventTarget>,
    eventName: string,
    handler?: EventListener | undefined,
    options?: AddEventListenerOptions
) {
    useEffect(() => {
        const element = ref.current

        if (handler && element) {
            return addDomEvent(element, eventName, handler, options)
        }
    }, [ref, eventName, handler, options])
}