cal.pub0.org/packages/ui/Button.tsx

139 lines
5.2 KiB
TypeScript

import Link, { LinkProps } from "next/link";
import React, { forwardRef } from "react";
import classNames from "@calcom/lib/classNames";
type SVGComponent = React.FunctionComponent<React.SVGProps<SVGSVGElement>>;
export type ButtonBaseProps = {
color?: "primary" | "secondary" | "minimal" | "warn";
size?: "base" | "sm" | "lg" | "fab" | "icon";
loading?: boolean;
disabled?: boolean;
onClick?: (event: React.MouseEvent<HTMLElement, MouseEvent>) => void;
StartIcon?: SVGComponent;
EndIcon?: SVGComponent;
shallow?: boolean;
};
export type ButtonProps = ButtonBaseProps &
(
| (Omit<JSX.IntrinsicElements["a"], "href"> & { href: LinkProps["href"] })
| (JSX.IntrinsicElements["button"] & { href?: never })
);
export const Button = forwardRef<HTMLAnchorElement | HTMLButtonElement, ButtonProps>(function Button(
props: ButtonProps,
forwardedRef
) {
const {
loading = false,
color = "primary",
size = "base",
StartIcon,
EndIcon,
shallow,
// attributes propagated from `HTMLAnchorProps` or `HTMLButtonProps`
...passThroughProps
} = props;
// Buttons are **always** disabled if we're in a `loading` state
const disabled = props.disabled || loading;
// If pass an `href`-attr is passed it's `<a>`, otherwise it's a `<button />`
const isLink = typeof props.href !== "undefined";
const elementType = isLink ? "a" : "button";
const element = React.createElement(
elementType,
{
...passThroughProps,
disabled,
ref: forwardedRef,
className: classNames(
// base styles independent what type of button it is
"inline-flex items-center",
// different styles depending on size
size === "sm" && "px-3 py-2 text-sm leading-4 font-medium rounded-sm",
size === "base" && "px-3 py-2 text-sm font-medium rounded-sm",
size === "lg" && "px-4 py-2 text-base font-medium rounded-sm",
size === "icon" &&
"group p-2 border rounded-sm border-transparent text-neutral-400 hover:border-gray-200 transition",
// turn button into a floating action button (fab)
size === "fab" ? "fixed" : "relative",
size === "fab" && "justify-center bottom-20 right-8 rounded-full p-4 w-14 h-14",
// different styles depending on color
color === "primary" &&
(disabled
? "border border-transparent bg-gray-400 text-white"
: "border border-transparent dark:text-darkmodebrandcontrast text-brandcontrast bg-brand dark:bg-darkmodebrand hover:bg-opacity-90 hover:shadow-md focus:outline-none focus:ring-2 focus:ring-offset-1 focus:ring-neutral-900"),
color === "secondary" &&
(disabled
? "border border-gray-200 text-gray-400 bg-white"
: "border border-gray-300 text-gray-700 bg-white hover:bg-gray-50 hover:text-gray-900 hover:shadow-sm focus:outline-none focus:ring-2 focus:ring-offset-1 focus:ring-neutral-900 dark:bg-transparent dark:text-white dark:border-gray-800 dark:hover:bg-gray-900"),
color === "minimal" &&
(disabled
? "text-gray-400 bg-transparent"
: "text-gray-700 bg-transparent hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-1 focus:bg-gray-100 focus:ring-neutral-500"),
color === "warn" &&
(disabled
? "text-gray-400 bg-transparent"
: "text-gray-700 bg-transparent hover:text-red-700 hover:bg-red-100 focus:outline-none focus:ring-2 focus:ring-offset-1 focus:bg-red-50 focus:ring-red-500"),
// set not-allowed cursor if disabled
loading ? "cursor-wait" : disabled ? "cursor-not-allowed" : "",
props.className
),
// if we click a disabled button, we prevent going through the click handler
onClick: disabled
? (e: React.MouseEvent<HTMLElement, MouseEvent>) => {
e.preventDefault();
}
: props.onClick,
},
<>
{StartIcon && (
<StartIcon
className={classNames(
"inline",
size === "icon" ? "h-5 w-5 " : "-ml-1 h-5 w-5 ltr:mr-2 rtl:ml-2 rtl:ml-2 rtl:-mr-1"
)}
/>
)}
{props.children}
{loading && (
<div className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 transform">
<svg
className={classNames(
"mx-4 h-5 w-5 animate-spin",
color === "primary" ? "text-white dark:text-black" : "text-black"
)}
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24">
<circle
className="opacity-25"
cx="12"
cy="12"
r="10"
stroke="currentColor"
strokeWidth="4"></circle>
<path
className="opacity-75"
fill="currentColor"
d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
</svg>
</div>
)}
{EndIcon && <EndIcon className="-mr-1 inline h-5 w-5 ltr:ml-2 rtl:mr-2" />}
</>
);
return props.href ? (
<Link passHref href={props.href} shallow={shallow && shallow}>
{element}
</Link>
) : (
element
);
});
export default Button;