Calendar

import { Calendar } from "@/components/ui/calendar"

const [date, setDate] = React.useState<Date | undefined>(new Date())

<Calendar
  mode="single"
  selected={date}
  onSelect={setDate}
/>

"use client"

import * as React from "react"
import { ChevronLeftIcon, ChevronRightIcon } from "lucide-react"
import { DayPicker } from "react-day-picker"
import { cn } from "@/lib/utils"
import { buttonVariants } from "@/components/ui/button"

function Calendar({
  className,
  classNames,
  showOutsideDays = true,
  captionLayout = "label",
  buttonVariant = "ghost",
  ...props
}: React.ComponentProps<typeof DayPicker> & {
  buttonVariant?: "ghost" | "outline" | "default"
}) {
  return (
    <DayPicker
      showOutsideDays={showOutsideDays}
      captionLayout={captionLayout}
      className={cn("p-3", className)}
      classNames={{
        months: "flex flex-col sm:flex-row gap-4",
        month: "gap-4",
        caption: "flex justify-center pt-1 relative items-center",
        caption_label: "text-sm font-medium",
        nav: "flex items-center",
        nav_button: cn(
          buttonVariants({ variant: buttonVariant }),
          "h-7 w-7 bg-transparent p-0 opacity-50 hover:opacity-100"
        ),
        table: "w-full border-collapse",
        head_row: "flex",
        head_cell: "text-muted-foreground rounded-md w-8 font-normal text-[0.8rem]",
        row: "flex w-full mt-2",
        cell: cn(
          "relative p-0 text-center text-sm focus-within:relative focus-within:z-20 [&:has([aria-selected])]:bg-accent",
          props.mode === "range"
            ? "[&:has(>.day-range-end)]:rounded-r-md [&:has(>.day-range-start)]:rounded-l-md first:[&:has([aria-selected])]:rounded-l-md last:[&:has([aria-selected])]:rounded-r-md"
            : "[&:has([aria-selected])]:rounded-md"
        ),
        day: cn(
          buttonVariants({ variant: "ghost" }),
          "h-8 w-8 p-0 font-normal aria-selected:opacity-100"
        ),
        day_selected:
          "bg-primary text-primary-foreground hover:bg-primary hover:text-primary-foreground focus:bg-primary focus:text-primary-foreground",
        day_today: "bg-accent text-accent-foreground",
        day_outside: "text-muted-foreground opacity-50",
        day_disabled: "text-muted-foreground opacity-50",
        day_range_middle:
          "aria-selected:bg-accent aria-selected:text-accent-foreground",
        day_hidden: "invisible",
        ...classNames,
      }}
      components={{
        IconLeft: () => <ChevronLeftIcon className="h-4 w-4" />,
        IconRight: () => <ChevronRightIcon className="h-4 w-4" />,
      }}
      {...props}
    />
  )
}

export { Calendar }