import { Slot } from "@radix-ui/react-slot";
import { cva, type VariantProps } from "class-variance-authority";
import * as React from "react";
import { cn } from "@/utils/cn";

function ItemGroup({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      role="list"
      data-slot="item-group"
      className={cn(
        "group/item-group flex w-full flex-col gap-4 has-data-[size=sm]:gap-2.5 has-data-[size=xs]:gap-2",
        className,
      )}
      {...props}
    />
  );
}

function ItemSeparator({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      role="separator"
      data-slot="item-separator"
      className={cn("my-2 h-px w-full shrink-0 bg-border", className)}
      {...props}
    />
  );
}

const itemVariants = cva(
  "group/item flex w-full flex-wrap items-center rounded-lg border ui-text-sm transition-colors duration-100 outline-none focus-visible:border-accent/45 focus-visible:ring-[3px] focus-visible:ring-accent/20 [a]:transition-colors [a]:hover:bg-hover",
  {
    variants: {
      variant: {
        default: "border-transparent",
        outline: "border-border",
        muted: "border-transparent bg-hover/50",
      },
      size: {
        default: "gap-2.5 px-3 py-2.5",
        sm: "gap-2.5 px-3 py-2.5",
        xs: "gap-2 px-2.5 py-2 in-data-[slot=dropdown-menu-content]:p-0",
      },
    },
    defaultVariants: {
      variant: "default",
      size: "default",
    },
  },
);

type ItemProps = React.ComponentProps<"div"> &
  VariantProps<typeof itemVariants> & {
    asChild?: boolean;
  };

const Item = React.forwardRef<HTMLDivElement, ItemProps>(function Item(
  { className, variant = "default", size = "default", asChild = false, ...props },
  ref,
) {
  const Comp = asChild ? Slot : "div";
  return (
    <Comp
      ref={ref}
      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: "[&_svg:not([class*='size-'])]:size-4",
        image:
          "size-10 overflow-hidden rounded-sm group-data-[size=sm]/item:size-8 group-data-[size=xs]/item:size-6 [&_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 group-data-[size=xs]/item:gap-0 [&+[data-slot=item-content]]:flex-none",
        className,
      )}
      {...props}
    />
  );
}

function ItemTitle({ className, ...props }: React.ComponentProps<"div">) {
  return (
    <div
      data-slot="item-title"
      className={cn(
        "line-clamp-1 flex w-fit items-center gap-2 ui-text-sm leading-snug font-medium underline-offset-4",
        className,
      )}
      {...props}
    />
  );
}

function ItemDescription({ className, ...props }: React.ComponentProps<"p">) {
  return (
    <p
      data-slot="item-description"
      className={cn(
        "line-clamp-2 text-left ui-text-sm leading-normal font-normal text-text-lighter group-data-[size=xs]/item:text-[length:var(--ui-text-xs)] [&>a]:underline [&>a]:underline-offset-4 [&>a:hover]:text-text",
        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,
  ItemActions,
  ItemContent,
  ItemDescription,
  ItemFooter,
  ItemGroup,
  ItemHeader,
  ItemMedia,
  ItemSeparator,
  ItemTitle,
};
