import { JSXElement } from "solid-js";

export const BADGE_GREEN = "green";
export const BADGE_RED = "red";
export const BADGE_BLUE = "blue";
export const BADGE_AMBER = "amber";
export const BADGE_NEUTRAL = "neutral";
export const BADGE_MUTED = "muted";

const BASE = "inline-flex items-center gap-1 text-xs font-semibold py-0.5 px-2 rounded-default whitespace-nowrap";

const COLORS: Record<string, string> = {
    "green":   "text-white bg-green-700",
    "red":     "text-white bg-red-700",
    "blue":    "text-white bg-sky-800",
    "amber":   "text-white bg-amber-700",
    "neutral": "text-white bg-neutral-500",
    "muted":   "text-neutral-400 bg-transparent",
};

interface BadgeProps {
    color?: string;
    pill?: boolean;
    // When provided, the badge renders as a `<button>` with the given
    // click handler — same visuals, just interactive.
    onclick?: () => void;
    disabled?: boolean;
    title?: string;
    // Extra utility classes appended after the base styling — useful
    // for overriding e.g. the default `font-semibold` (use
    // `!font-normal`) on specific instances.
    class?: string;
    children?: JSXElement;
}

export function Badge(props: BadgeProps) {
    const cls = () => {
        let c = BASE;
        if (props.pill) c += " rounded-full";
        c += " " + (COLORS[props.color!] || COLORS["neutral"]);
        if (props.onclick) c += " cursor-pointer disabled:opacity-50 disabled:cursor-not-allowed border-0";
        if (props.class) c += " " + props.class;
        return c;
    };

    if (props.onclick) {
        return (
            <button type="button" class={cls()} onclick={() => props.onclick!()} disabled={props.disabled} title={props.title}>{props.children}</button>
        );
    }

    return <span class={cls()} title={props.title}>{props.children}</span>;
}
