import * as React from "react";
import { mergeProps } from "@base-ui/react/merge-props";
import { useRender } from "@base-ui/react/use-render";

import { cn } from "@/lib/utils";
import { ChevronRightIcon, MoreHorizontalIcon } from "lucide-react";

function Breadcrumb({ className, ...props }: React.ComponentProps<"nav">) {
    return (
        <nav
            aria-label="breadcrumb"
            data-slot="breadcrumb"
            className={cn(className)}
            {...props}
        />
    );
}

function BreadcrumbList({ className, ...props }: React.ComponentProps<"ol">) {
    return (
        <ol
            data-slot="breadcrumb-list"
            className={cn(
                "text-muted-foreground flex flex-wrap items-center gap-1.5 text-sm wrap-break-word",
                className,
            )}
            {...props}
        />
    );
}

function BreadcrumbItem({ className, ...props }: React.ComponentProps<"li">) {
    return (
        <li
            data-slot="breadcrumb-item"
            className={cn("inline-flex items-center gap-1", className)}
            {...props}
        />
    );
}

function BreadcrumbLink({
    className,
    render,
    ...props
}: useRender.ComponentProps<"a">) {
    return useRender({
        defaultTagName: "a",
        props: mergeProps<"a">(
            {
                className: cn(
                    "transition-colors hover:text-foreground",
                    className,
                ),
            },
            props,
        ),
        render,
        state: {
            slot: "breadcrumb-link",
        },
    });
}

function BreadcrumbPage({ className, ...props }: React.ComponentProps<"span">) {
    return (
        <span
            data-slot="breadcrumb-page"
            role="link"
            aria-disabled="true"
            aria-current="page"
            className={cn("text-foreground font-normal", className)}
            {...props}
        />
    );
}

function BreadcrumbSeparator({
    children,
    className,
    ...props
}: React.ComponentProps<"li">) {
    return (
        <li
            data-slot="breadcrumb-separator"
            role="presentation"
            aria-hidden="true"
            className={cn("[&>svg]:size-3.5", className)}
            {...props}
        >
            {children ?? <ChevronRightIcon />}
        </li>
    );
}

function BreadcrumbEllipsis({
    className,
    ...props
}: React.ComponentProps<"span">) {
    return (
        <span
            data-slot="breadcrumb-ellipsis"
            role="presentation"
            aria-hidden="true"
            className={cn(
                "flex size-5 items-center justify-center [&>svg]:size-4",
                className,
            )}
            {...props}
        >
            <MoreHorizontalIcon />
            <span className="sr-only">More</span>
        </span>
    );
}

export {
    Breadcrumb,
    BreadcrumbList,
    BreadcrumbItem,
    BreadcrumbLink,
    BreadcrumbPage,
    BreadcrumbSeparator,
    BreadcrumbEllipsis,
};