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import React, { useState, useRef } from 'react'
import './VideoCarousel.css'
import VideoCard from '../VideoCard/VideoCard'
import { buildVideoMetadata } from 'utils/transformations'
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faChevronRight, faChevronLeft } from "@fortawesome/free-solid-svg-icons";
import { scrollTo } from 'utils/animations'
const VideoCarousel = props => {
const {
carouselVideo, carouselName,
carouselHoverHandler, videoInfo,
carouselClickHandler
} = props
const carouselRef = useRef()
const [disableScrolling, setDisableScrolling] = useState(false)
const isNetflixOriginalCard = carouselName === "Netflix Originals" ? true : false
const itemClass = []
const itemsClass = []
// Setting different transition styles for the netflix original card
if (!isNetflixOriginalCard) {
itemClass.push("item")
itemsClass.push("items")
} else {
itemClass.push("netflix-item")
itemsClass.push("netflix-items")
}
const scrollOnAbsoluteButtonClick = scrollOffset => {
setDisableScrolling(true)
scrollTo(carouselRef.current, carouselRef.current.scrollLeft + scrollOffset, 1250, () => {
setDisableScrolling(false)
})
}
/**
* The mediaType property only exists in the trending API call. For the sake of using the same
* function 'videoDetailRequest' for multiple individual API calls, I use this mediaType
* variable to judge whether a video is a TV show or a movie. This fails for API calls, such as
* top rated or netflix originals. Thus, I have created a 'hacky' way of determining that by
* checking if two properties exist: the first_air_date (only for tv shows) or the release_date
* (only for movies).
*/
const videoCards = carouselVideo.map(item => {
const { mediaType, extraInfo } = buildVideoMetadata(item, videoInfo)
return (
item.poster_path && <div className={itemClass.join(' ')} key={item.id}
onClick={() => carouselClickHandler(item.id, mediaType)}
onMouseEnter={() => carouselHoverHandler(item.id, mediaType)}>
<VideoCard
name={item.name || item.title}
vote_average={item.vote_average}
poster_path={item.poster_path}
netflixOriginalCard={isNetflixOriginalCard}
{...extraInfo}
/>
</div>
)
})
return (
<div className="CarouselParent">
<div className="VideoCarousel" ref={carouselRef}>
<h4>{carouselName}</h4>
<div className={itemsClass.join(" ")}>
{videoCards}
</div>
</div >
<button
className="Left NavItem"
disabled={disableScrolling}
onClick={() => scrollOnAbsoluteButtonClick(-1250)}>
<FontAwesomeIcon icon={faChevronLeft} size="2x" />
</button>
<button
className="Right NavItem"
disabled={disableScrolling}
onClick={() => scrollOnAbsoluteButtonClick(1250)}>
<FontAwesomeIcon icon={faChevronRight} size="2x" />
</button>
</div>
)
}
export default React.memo(VideoCarousel) |