src/components/ui/select.tsx

import * as React from "react";
import * as SelectPrimitive from "@radix-ui/react-select";
import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react";

import { cn } from "./../../lib/utils";

function Select({
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Root>) {
  return <SelectPrimitive.Root data-slot="select" {...props} />;
}

function SelectGroup({
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Group>) {
  return <SelectPrimitive.Group data-slot="select-group" {...props} />;
}

function SelectValue({
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Value>) {
  return <SelectPrimitive.Value data-slot="select-value" {...props} />;
}

function SelectTrigger({
  className,
  size = "default",
  children,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Trigger> & {
  size?: "sm" | "default";
}) {
  return (
    <SelectPrimitive.Trigger
      data-slot="select-trigger"
      data-size={size}
      className={cn(
        "border-neutral-200 data-[placeholder]:text-neutral-500 [&_svg:not([class*='text-'])]:text-neutral-500 focus-visible:border-neutral-950 focus-visible:ring-neutral-950/50 aria-invalid:ring-red-500/20 dark:aria-invalid:ring-red-500/40 aria-invalid:border-red-500 dark:bg-neutral-200/30 dark:hover:bg-neutral-200/50 flex w-fit items-center justify-between gap-2 rounded-md border bg-transparent px-3 py-2 text-sm whitespace-nowrap shadow-xs transition-[color,box-shadow] outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-9 data-[size=sm]:h-8 *:data-[slot=select-value]:line-clamp-1 *:data-[slot=select-value]:flex *:data-[slot=select-value]:items-center *:data-[slot=select-value]:gap-2 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 dark:border-neutral-800 dark:data-[placeholder]:text-neutral-400 dark:[&_svg:not([class*='text-'])]:text-neutral-400 dark:focus-visible:border-neutral-300 dark:focus-visible:ring-neutral-300/50 dark:aria-invalid:ring-red-900/20 dark:dark:aria-invalid:ring-red-900/40 dark:aria-invalid:border-red-900 dark:dark:bg-neutral-800/30 dark:dark:hover:bg-neutral-800/50",
        className
      )}
      {...props}
    >
      {children}
      <SelectPrimitive.Icon asChild>
        <ChevronDownIcon className="size-4 opacity-50" />
      </SelectPrimitive.Icon>
    </SelectPrimitive.Trigger>
  );
}

function SelectContent({
  className,
  children,
  position = "popper",
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Content>) {
  return (
    <SelectPrimitive.Portal>
      <SelectPrimitive.Content
        data-slot="select-content"
        className={cn(
          "bg-white text-neutral-950 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 max-h-(--radix-select-content-available-height) min-w-[8rem] origin-(--radix-select-content-transform-origin) overflow-x-hidden overflow-y-auto rounded-md border border-neutral-200 shadow-md dark:bg-neutral-950 dark:text-neutral-50 dark:border-neutral-800",
          position === "popper" &&
            "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
          className
        )}
        position={position}
        {...props}
      >
        <SelectScrollUpButton />
        <SelectPrimitive.Viewport
          className={cn(
            "p-1",
            position === "popper" &&
              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1"
          )}
        >
          {children}
        </SelectPrimitive.Viewport>
        <SelectScrollDownButton />
      </SelectPrimitive.Content>
    </SelectPrimitive.Portal>
  );
}

function SelectLabel({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Label>) {
  return (
    <SelectPrimitive.Label
      data-slot="select-label"
      className={cn(
        "text-neutral-500 px-2 py-1.5 text-xs dark:text-neutral-400",
        className
      )}
      {...props}
    />
  );
}

function SelectItem({
  className,
  children,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Item>) {
  return (
    <SelectPrimitive.Item
      data-slot="select-item"
      className={cn(
        "focus:bg-neutral-100 focus:text-neutral-900 [&_svg:not([class*='text-'])]:text-neutral-500 relative flex w-full cursor-pointer items-center gap-2 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 *:[span]:last:flex *:[span]:last:items-center *:[span]:last:gap-2 dark:focus:bg-neutral-800 dark:focus:text-neutral-50 dark:[&_svg:not([class*='text-'])]:text-neutral-400",
        className
      )}
      {...props}
    >
      <span className="absolute right-2 flex size-3.5 items-center justify-center">
        <SelectPrimitive.ItemIndicator>
          <CheckIcon className="size-4" />
        </SelectPrimitive.ItemIndicator>
      </span>
      <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
    </SelectPrimitive.Item>
  );
}

function SelectSeparator({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
  return (
    <SelectPrimitive.Separator
      data-slot="select-separator"
      className={cn(
        "bg-neutral-200 pointer-events-none -mx-1 my-1 h-px dark:bg-neutral-800",
        className
      )}
      {...props}
    />
  );
}

function SelectScrollUpButton({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
  return (
    <SelectPrimitive.ScrollUpButton
      data-slot="select-scroll-up-button"
      className={cn(
        "flex cursor-default items-center justify-center py-1",
        className
      )}
      {...props}
    >
      <ChevronUpIcon className="size-4" />
    </SelectPrimitive.ScrollUpButton>
  );
}

function SelectScrollDownButton({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.ScrollDownButton>) {
  return (
    <SelectPrimitive.ScrollDownButton
      data-slot="select-scroll-down-button"
      className={cn(
        "flex cursor-default items-center justify-center py-1",
        className
      )}
      {...props}
    >
      <ChevronDownIcon className="size-4" />
    </SelectPrimitive.ScrollDownButton>
  );
}

export {
  Select,
  SelectContent,
  SelectGroup,
  SelectItem,
  SelectLabel,
  SelectScrollDownButton,
  SelectScrollUpButton,
  SelectSeparator,
  SelectTrigger,
  SelectValue,
};