'use client';

import * as React from 'react';
import * as ToggleGroupPrimitive from '@radix-ui/react-toggle-group';
import { type VariantProps, cva } from 'class-variance-authority';

import { cn } from '@/lib/utils';

const toggleGroupVariants = cva(
  'inline-flex items-center justify-center rounded-md border bg-transparent',
  {
    variants: {
      variant: {
        default: 'bg-transparent',
        outline: 'border border-input',
      },
    },
    defaultVariants: {
      variant: 'outline',
    },
  }
);

const toggleGroupItemVariants = cva(
  'inline-flex items-center justify-center whitespace-nowrap text-sm font-medium ring-offset-background transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=on]:bg-accent data-[state=on]:text-accent-foreground',
  {
    variants: {
      variant: {
        default: 'bg-transparent hover:bg-muted hover:text-muted-foreground',
        outline: 'bg-transparent hover:bg-accent hover:text-accent-foreground',
      },
      size: {
        default: 'h-10 px-3',
        sm: 'h-9 px-2.5',
        lg: 'h-11 px-5',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
    },
  }
);

const ToggleGroupContext = React.createContext<VariantProps<typeof toggleGroupItemVariants>>({
  size: 'default',
  variant: 'default',
});

const ToggleGroup = React.forwardRef<
  React.ElementRef<typeof ToggleGroupPrimitive.Root>,
  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root> &
    VariantProps<typeof toggleGroupVariants> &
    VariantProps<typeof toggleGroupItemVariants>
>(({ className, variant, size, children, ...props }, ref) => (
  <ToggleGroupPrimitive.Root
    ref={ref}
    className={cn(toggleGroupVariants({ variant }), className)}
    {...props}
  >
    <ToggleGroupContext.Provider value={{ variant, size }}>{children}</ToggleGroupContext.Provider>
  </ToggleGroupPrimitive.Root>
));

ToggleGroup.displayName = ToggleGroupPrimitive.Root.displayName;

const ToggleGroupItem = React.forwardRef<
  React.ElementRef<typeof ToggleGroupPrimitive.Item>,
  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Item> &
    VariantProps<typeof toggleGroupItemVariants>
>(({ className, children, variant, size, ...props }, ref) => {
  const context = React.useContext(ToggleGroupContext);

  return (
    <ToggleGroupPrimitive.Item
      ref={ref}
      className={cn(
        toggleGroupItemVariants({
          variant: context.variant || variant,
          size: context.size || size,
        }),
        className
      )}
      {...props}
    >
      {children}
    </ToggleGroupPrimitive.Item>
  );
});

ToggleGroupItem.displayName = ToggleGroupPrimitive.Item.displayName;

export { ToggleGroup, ToggleGroupItem };