import { cva, type VariantProps } from 'class-variance-authority';
import { Slot } from 'radix-ui';
import * as React from 'react';

import { cn } from '@/shared/lib/cn';
import { Separator } from '@/shared/ui/separator';

function ItemGroup({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      role="list"
      data-slot="item-group"
      className={cn('group/item-group flex flex-col', className)}
      {...props}
    />
  );
}

function ItemSeparator({
  className,
  ...props
}: React.ComponentProps<typeof Separator>) {
  return (
    <Separator
      data-slot="item-separator"
      orientation="horizontal"
      className={cn('my-0', className)}
      {...props}
    />
  );
}

const itemVariants = cva(
  'group/item flex flex-wrap items-center rounded-md border border-transparent text-sm transition-colors duration-100 outline-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 [a]:transition-colors [a]:hover:bg-accent/50',
  {
    variants: {
      variant: {
        default: 'bg-transparent',
        outline: 'border-border',
        muted: 'bg-muted/50',
      },
      size: {
        default: 'gap-4 p-4',
        sm: 'gap-2.5 px-4 py-3',
      },
    },
    defaultVariants: {
      variant: 'default',
      size: 'default',
    },
  }
);

function Item({
  className,
  variant = 'default',
  size = 'default',
  asChild = false,
  ...props
}: React.ComponentProps<'div'> &
  VariantProps<typeof itemVariants> & { asChild?: boolean }) {
  const Comp = asChild ? Slot.Root : 'div';
  return (
    <Comp
      data-slot="item"
      data-variant={variant}
      data-size={size}
      className={cn(itemVariants({ variant, size, className }))}
      {...props}
    />
  );
}

const itemMediaVariants = cva(
  'flex shrink-0 items-center justify-center gap-2 group-has-[[data-slot=item-description]]/item:translate-y-0.5 group-has-[[data-slot=item-description]]/item:self-start [&_svg]:pointer-events-none',
  {
    variants: {
      variant: {
        default: 'bg-transparent',
        icon: "size-8 rounded-sm border bg-muted [&_svg:not([class*='size-'])]:size-4",
        image:
          'size-10 overflow-hidden rounded-sm [&_img]:size-full [&_img]:object-cover',
      },
    },
    defaultVariants: {
      variant: 'default',
    },
  }
);

function ItemMedia({
  className,
  variant = 'default',
  ...props
}: React.ComponentProps<'div'> & VariantProps<typeof itemMediaVariants>) {
  return (
    <div
      data-slot="item-media"
      data-variant={variant}
      className={cn(itemMediaVariants({ variant, className }))}
      {...props}
    />
  );
}

function ItemContent({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="item-content"
      className={cn(
        'flex flex-1 flex-col gap-1 [&+[data-slot=item-content]]:flex-none',
        className
      )}
      {...props}
    />
  );
}

function ItemTitle({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="item-title"
      className={cn(
        'flex w-fit items-center gap-2 text-sm leading-snug font-medium',
        className
      )}
      {...props}
    />
  );
}

function ItemDescription({ className, ...props }: React.ComponentProps<'p'>) {
  return (
    <p
      data-slot="item-description"
      className={cn(
        'line-clamp-2 text-sm leading-normal font-normal text-balance text-muted-foreground',
        '[&>a]:underline [&>a]:underline-offset-4 [&>a:hover]:text-primary',
        className
      )}
      {...props}
    />
  );
}

function ItemActions({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="item-actions"
      className={cn('flex items-center gap-2', className)}
      {...props}
    />
  );
}

function ItemHeader({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="item-header"
      className={cn(
        'flex basis-full items-center justify-between gap-2',
        className
      )}
      {...props}
    />
  );
}

function ItemFooter({ className, ...props }: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot="item-footer"
      className={cn(
        'flex basis-full items-center justify-between gap-2',
        className
      )}
      {...props}
    />
  );
}

export {
  Item,
  ItemMedia,
  ItemContent,
  ItemActions,
  ItemGroup,
  ItemSeparator,
  ItemTitle,
  ItemDescription,
  ItemHeader,
  ItemFooter,
};