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// @flow
import * as React from "react";
import cn from "classnames";
import { Icon } from "../";
import ButtonList from "./ButtonList.react";
import ButtonDropdown from "./ButtonDropdown.react";
import type { MouseEvents, PointerEvents } from "../../";
type PropsForAll = {|
...MouseEvents,
...PointerEvents,
+size?: "sm" | "lg",
+outline?: boolean,
+link?: boolean,
+block?: boolean,
+className?: string,
+children?: React.Node,
+disabled?: boolean,
+color?: string,
+square?: boolean,
+pill?: boolean,
+icon?: string,
+social?: string,
+loading?: boolean,
+tabIndex?: number,
+isDropdownToggle?: boolean,
+to?: string,
+isOption?: boolean,
+rootRef?: (?HTMLElement) => void,
|};
type DefaultButtonComponent = {|
...PropsForAll,
+RootComponent?: "button",
+type?: "button" | "submit" | "reset",
+value?: string,
|};
type BtnAComponent = {|
...PropsForAll,
+RootComponent: "a",
+href?: string,
+target?: string,
|};
type BtnInputComponent = {|
...PropsForAll,
+RootComponent: "input",
+type?: "button" | "submit" | "reset",
+value?: string,
|};
export type Props = DefaultButtonComponent | BtnAComponent | BtnInputComponent;
const Button = (props: Props): React.Node => {
const {
size = "",
outline,
link,
block,
className,
children,
disabled,
color = "",
square,
pill,
icon,
social = "",
loading,
tabIndex,
isDropdownToggle,
isOption,
rootRef,
to,
onClick,
onMouseEnter,
onMouseLeave,
onPointerEnter,
onPointerLeave,
} = props;
const classes = cn(
{
btn: true,
[`btn-${size}`]: !!size,
[`btn-block`]: block,
[`btn-outline-${color}`]: outline && !!color,
[`btn-link`]: link,
disabled: disabled,
[`btn-${color}`]: !!color && !outline,
[`btn-${social}`]: !!social,
"btn-square": square,
"btn-pill": pill,
"btn-icon": !children,
"btn-loading": loading,
"dropdown-toggle": isDropdownToggle,
"btn-option": isOption,
},
className
);
const propsForAll = {
className: classes,
disabled: disabled,
onClick: onClick,
onMouseEnter: onMouseEnter,
onMouseLeave: onMouseLeave,
onPointerEnter: onPointerEnter,
onPointerLeave: onPointerLeave,
tabIndex: tabIndex,
};
const childrenForAll = (
<React.Fragment>
{social ? (
<Icon name={social} prefix="fa" className={children ? "mr-2" : ""} />
) : icon ? (
<Icon name={icon} className={children ? "mr-2" : ""} />
) : null}
{children}
</React.Fragment>
);
if (!props.RootComponent || props.RootComponent === "button") {
const { type, value } = props;
return (
<button {...propsForAll} type={type} value={value} ref={rootRef}>
{childrenForAll}
</button>
);
} else if (props.RootComponent === "input") {
const { type, value } = props;
return <input {...propsForAll} type={type} value={value} ref={rootRef} />;
} else if (props.RootComponent === "a") {
const { href, target } = props;
return (
<a {...propsForAll} href={href} target={target} ref={rootRef}>
{childrenForAll}
</a>
);
} else {
const Component: React.ElementType = props.RootComponent;
return (
<Component {...propsForAll} to={to}>
{childrenForAll}
</Component>
);
}
};
Button.List = ButtonList;
Button.Dropdown = ButtonDropdown;
Button.displayName = "Button";
export default Button;
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