diff --git a/front/components/home/Car.tsx b/front/components/home/Car.tsx new file mode 100644 index 0000000000000..1a780ee1c2571 --- /dev/null +++ b/front/components/home/Car.tsx @@ -0,0 +1,256 @@ +"use client"; + +import { Button, ChevronLeftIcon, ChevronRightIcon } from "@dust-tt/sparkle"; +import type { UseEmblaCarouselType } from "embla-carousel-react"; +import useEmblaCarousel from "embla-carousel-react"; +import * as React from "react"; + +import { classNames } from "@app/lib/utils"; + +type CarouselApi = UseEmblaCarouselType[1]; +type UseCarouselParameters = Parameters; +type CarouselOptions = UseCarouselParameters[0]; +type CarouselPlugin = UseCarouselParameters[1]; + +type CarouselProps = { + opts?: CarouselOptions; + plugins?: CarouselPlugin; + orientation?: "horizontal" | "vertical"; + setApi?: (api: CarouselApi) => void; +}; + +type CarouselContextProps = { + carouselRef: ReturnType[0]; + api: ReturnType[1]; + scrollPrev: () => void; + scrollNext: () => void; + canScrollPrev: boolean; + canScrollNext: boolean; +} & CarouselProps; + +const CarouselContext = React.createContext(null); + +function useCarousel() { + const context = React.useContext(CarouselContext); + + if (!context) { + throw new Error("useCarousel must be used within a "); + } + + return context; +} + +const Carousel = React.forwardRef< + HTMLDivElement, + React.HTMLAttributes & CarouselProps +>( + ( + { + orientation = "horizontal", + opts, + setApi, + plugins, + className, + children, + ...props + }, + ref + ) => { + const [carouselRef, api] = useEmblaCarousel( + { + ...opts, + axis: orientation === "horizontal" ? "x" : "y", + }, + plugins + ); + const [canScrollPrev, setCanScrollPrev] = React.useState(false); + const [canScrollNext, setCanScrollNext] = React.useState(false); + + const onSelect = React.useCallback((api: CarouselApi) => { + if (!api) { + return; + } + + setCanScrollPrev(api.canScrollPrev()); + setCanScrollNext(api.canScrollNext()); + }, []); + + const scrollPrev = React.useCallback(() => { + api?.scrollPrev(); + }, [api]); + + const scrollNext = React.useCallback(() => { + api?.scrollNext(); + }, [api]); + + const handleKeyDown = React.useCallback( + (event: React.KeyboardEvent) => { + if (event.key === "ArrowLeft") { + event.preventDefault(); + scrollPrev(); + } else if (event.key === "ArrowRight") { + event.preventDefault(); + scrollNext(); + } + }, + [scrollPrev, scrollNext] + ); + + React.useEffect(() => { + if (!api || !setApi) { + return; + } + + setApi(api); + }, [api, setApi]); + + React.useEffect(() => { + if (!api) { + return; + } + + onSelect(api); + api.on("reInit", onSelect); + api.on("select", onSelect); + + return () => { + api?.off("select", onSelect); + }; + }, [api, onSelect]); + + return ( + +
+ {children} +
+
+ ); + } +); +Carousel.displayName = "Carousel"; + +const CarouselContent = React.forwardRef< + HTMLDivElement, + React.HTMLAttributes +>(({ className, ...props }, ref) => { + const { carouselRef, orientation } = useCarousel(); + + return ( +
+
+
+ ); +}); +CarouselContent.displayName = "CarouselContent"; + +const CarouselItem = React.forwardRef< + HTMLDivElement, + React.HTMLAttributes +>(({ className, ...props }, ref) => { + const { orientation } = useCarousel(); + + return ( +
+ ); +}); +CarouselItem.displayName = "CarouselItem"; + +const CarouselPrevious = React.forwardRef< + HTMLButtonElement, + React.ComponentProps +>(({ className, variant = "secondary", size = "sm", ...props }, ref) => { + const { orientation, scrollPrev, canScrollPrev } = useCarousel(); + + return ( +