Files
community-rule/app/components/buttons/Button.tsx
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2026-04-18 14:12:49 -06:00

207 lines
14 KiB
TypeScript

import { memo } from "react";
import type {
SizeValue,
ButtonTypeValue,
ButtonPaletteValue,
ButtonStateValue,
} from "../../../lib/propNormalization";
interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
children: React.ReactNode;
/**
* Button type (Figma prop).
* @default "filled"
*/
buttonType?: ButtonTypeValue;
/**
* Button palette (Figma prop).
* @default "default"
*/
palette?: ButtonPaletteValue;
/**
* Button size.
* @default "xsmall"
*/
size?: SizeValue;
/**
* Button state (Figma prop).
* @default "default"
*/
state?: ButtonStateValue;
/**
* Whether to show a leading icon (Figma prop).
* @default false
*/
hasIconLeading?: boolean;
/**
* Whether to show a following icon (Figma prop).
* @default false
*/
hasIconFollowing?: boolean;
/**
* Whether to show text (Figma prop).
* @default true
*/
hasText?: boolean;
className?: string;
disabled?: boolean;
type?: "button" | "submit" | "reset";
onClick?: (
_e: React.MouseEvent<HTMLButtonElement | HTMLAnchorElement>,
) => void;
href?: string;
target?: string;
rel?: string;
ariaLabel?: string;
}
const Button = memo<ButtonProps>(
({
children,
buttonType: typeProp,
palette: paletteProp,
size: sizeProp = "xsmall",
state: _stateProp,
hasIconLeading = false,
hasIconFollowing = false,
hasText = true,
className = "",
disabled = false,
type: htmlType = "button",
onClick,
href,
target,
rel,
ariaLabel,
...props
}) => {
const buttonType = typeProp ?? "filled";
const buttonPalette = paletteProp ?? "default";
const size = sizeProp;
// Map type + palette to variant string for styling (internal use only)
const getVariantFromTypeAndPalette = (
type: typeof buttonType,
palette: typeof buttonPalette,
): string => {
if (type === "filled" && palette === "default") return "filled";
if (type === "filled" && palette === "inverse") return "filled-inverse";
if (type === "outline" && palette === "default") return "outline";
if (type === "outline" && palette === "inverse") return "outline-inverse";
if (type === "ghost" && palette === "default") return "ghost";
if (type === "ghost" && palette === "inverse") return "ghost-inverse";
if (type === "danger" && palette === "default") return "danger";
// danger + inverse
return "danger-inverse";
};
const variant = getVariantFromTypeAndPalette(buttonType, buttonPalette);
const sizeStyles: Record<string, string> = {
xsmall: "p-[var(--spacing-scale-004)] gap-[var(--spacing-scale-002)]",
small: "p-[var(--spacing-scale-008)] gap-[var(--spacing-scale-002)]",
medium: "p-[var(--spacing-scale-010)] gap-[var(--spacing-scale-004)]",
large: "p-[var(--spacing-scale-012)] gap-[var(--spacing-scale-006)]",
xlarge: "p-[var(--spacing-scale-016)] gap-[var(--spacing-scale-008)]",
};
const fontStyles: Record<string, string> = {
xsmall: "font-inter text-[10px] leading-[12px] font-medium tracking-[0%]",
small: "font-inter text-[12px] leading-[14px] font-medium tracking-[0%]",
medium: "font-inter text-[14px] leading-[16px] font-medium tracking-[0%]",
large: "font-inter text-[16px] leading-[20px] font-medium tracking-[0%]",
xlarge: "font-inter text-[24px] leading-[28px] font-normal tracking-[0%]",
};
const variantStyles: Record<string, string> = {
filled:
"bg-[var(--color-surface-inverse-primary)] text-[var(--color-content-inverse-primary)] border-[1.5px] border-transparent hover:bg-[var(--color-surface-inverse-primary)] hover:text-[var(--color-content-invert-brand-primary)] hover:border-[var(--color-border-invert-brand-primary)] hover:scale-[1.02] focus:bg-[var(--color-surface-inverse-primary)] focus:text-[var(--color-content-invert-brand-primary)] focus:outline-none focus:border-transparent focus:shadow-[0_0_0px_2px_var(--color-border-default-primary),0_0_0px_4px_var(--color-border-invert-primary)] focus:scale-[1.02] active:bg-[var(--color-surface-invert-brand-primary)] active:text-[var(--color-content-invert-primary)] active:border-[var(--color-border-invert-brand-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-default-secondary)] disabled:text-[var(--color-content-invert-tertiary)] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
"filled-inverse":
"bg-[var(--color-surface-default-primary)] text-[var(--color-content-default-primary)] border-[1.5px] border-transparent hover:bg-[var(--color-surface-default-primary)] hover:text-[var(--color-content-default-brand-primary)] hover:border-[var(--color-border-default-brand-primary)] hover:scale-[1.02] focus:bg-[var(--color-surface-default-primary)] focus:text-[var(--color-content-default-brand-primary)] focus:outline-none focus:border-transparent focus:shadow-[0_0_0px_2px_var(--color-border-invert-primary),0_0_0px_4px_var(--color-border-default-primary)] focus:scale-[1.02] active:bg-[var(--color-surface-default-brand-primary)] active:text-[var(--color-content-default-primary)] active:border-[var(--color-border-default-brand-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-invert-secondary)] disabled:text-[var(--color-content-default-tertiary)] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
outline:
"bg-transparent text-[var(--color-content-default-primary)] border-[1.5px] border-[var(--color-border-invert-primary)] hover:bg-transparent hover:text-[var(--color-content-default-brand-primary)] hover:border-[1.5px] hover:border-[var(--color-border-default-brand-primary)] hover:scale-[1.02] focus:bg-transparent focus:text-[var(--color-content-default-primary)] focus:outline-none focus:border-[1.5px] focus:border-[var(--color-border-invert-primary)] focus:shadow-[0_0_0px_2px_var(--color-border-default-primary),0_0_0px_4px_var(--color-border-invert-primary)] focus:scale-[1.02] active:bg-transparent active:text-[var(--color-content-default-primary)] active:border-[1.5px] active:border-[var(--color-border-default-brand-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-default-secondary)] disabled:text-[var(--color-content-invert-tertiary)] disabled:border-[1.5px] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
"outline-inverse":
"bg-transparent text-[var(--color-content-invert-primary)] border-[1.5px] border-[var(--color-border-default-primary)] hover:bg-transparent hover:text-[var(--color-content-invert-brand-primary)] hover:border-[1.5px] hover:border-[var(--color-border-invert-brand-primary)] hover:scale-[1.02] focus:bg-transparent focus:text-[var(--color-content-invert-primary)] focus:outline-none focus:border-[1.5px] focus:border-[var(--color-border-default-primary)] focus:shadow-[0_0_0px_2px_var(--color-border-invert-primary),0_0_0px_4px_var(--color-border-default-primary)] focus:scale-[1.02] active:bg-transparent active:text-[var(--color-content-invert-primary)] active:border-[1.5px] active:border-[var(--color-border-invert-brand-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-invert-secondary)] disabled:text-[var(--color-content-default-tertiary)] disabled:border-[1.5px] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
ghost:
"bg-transparent text-[var(--color-content-default-brand-primary)] border-[1.5px] border-transparent hover:bg-transparent hover:text-[var(--color-content-default-primary)] hover:border-transparent hover:scale-[1.02] focus:bg-transparent focus:text-[var(--color-content-default-brand-primary)] focus:outline-none focus:border-transparent focus:shadow-[0_0_0px_2px_var(--color-border-default-primary),0_0_0px_4px_var(--color-border-invert-primary)] focus:scale-[1.02] active:bg-transparent active:text-[var(--color-content-default-primary)] active:border-[var(--color-border-default-brand-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-default-secondary)] disabled:text-[var(--color-content-invert-tertiary)] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
"ghost-inverse":
"bg-transparent text-[var(--color-content-invert-primary)] border-[1.5px] border-transparent hover:bg-transparent hover:text-[var(--color-content-invert-primary)] hover:border-transparent hover:scale-[1.02] focus:bg-transparent focus:text-[var(--color-content-invert-brand-primary)] focus:outline-none focus:border-transparent focus:shadow-[0_0_0px_2px_var(--color-border-invert-primary),0_0_0px_4px_var(--color-border-default-primary)] focus:scale-[1.02] active:bg-[var(--color-surface-invert-brand-primary)] active:text-[var(--color-content-invert-primary)] active:border-[var(--color-border-invert-brand-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-invert-secondary)] disabled:text-[var(--color-content-default-tertiary)] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
danger:
"bg-transparent text-[var(--color-border-default-negative-primary)] border border-[var(--color-border-default-negative-primary)] hover:bg-[var(--color-surface-invert-negative-secondary)] hover:text-[var(--color-border-default-negative-primary)] hover:border-[var(--color-border-default-negative-primary)] hover:scale-[1.02] focus:bg-transparent focus:text-[var(--color-border-default-negative-primary)] focus:outline-none focus:border-[var(--color-border-default-negative-primary)] focus:shadow-[0_0_0px_2px_var(--color-border-default-primary),0_0_0px_4px_var(--color-border-invert-primary)] focus:scale-[1.02] active:bg-[var(--color-surface-invert-negative-primary)] active:text-[var(--color-content-invert-negative-primary)] active:border-[1.5px] active:border-[var(--color-border-default-negative-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-default-secondary)] disabled:text-[var(--color-content-inverse-tertiary)] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
"danger-inverse":
"bg-transparent text-[var(--color-content-invert-negative-primary)] border border-[var(--color-border-invert-negative-primary)] hover:bg-transparent hover:text-[var(--color-content-invert-negative-primary)] hover:border-[var(--color-border-invert-negative-primary)] hover:scale-[1.02] focus:bg-transparent focus:text-[var(--color-content-invert-negative-primary)] focus:outline-none focus:border-[var(--color-border-invert-negative-primary)] focus:shadow-[0_0_0px_2px_var(--color-border-invert-primary),0_0_0px_4px_var(--color-border-default-primary)] focus:scale-[1.02] active:bg-[var(--color-surface-default-negative-primary)] active:text-[var(--color-content-default-primary)] active:border-[1.5px] active:border-[var(--color-border-default-negative-primary)] active:shadow-none active:scale-[0.98] disabled:bg-[var(--color-surface-inverse-secondary)] disabled:text-[var(--color-content-default-tertiary)] disabled:border-transparent disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 disabled:active:scale-100",
};
const hoverOutlineStyles: Record<string, string> = {
xsmall: "hover:outline-1",
small: "hover:outline-1",
medium: "hover:outline-1",
large: "hover:outline-2",
xlarge: "hover:outline-[2.5px]",
};
// Only apply outline styles to filled variant, not filled-inverse, outline, outline-inverse, ghost, ghost-inverse, danger, or danger-inverse
const outlineStyles =
variant === "filled-inverse" ||
variant === "outline" ||
variant === "outline-inverse" ||
variant === "ghost" ||
variant === "ghost-inverse" ||
variant === "danger" ||
variant === "danger-inverse"
? ""
: hoverOutlineStyles[size];
// Apply state-based styles if state prop is provided (overrides default hover/focus/active)
// Note: State prop is informational for Figma alignment - actual state is handled by CSS pseudo-classes
// For now, we maintain existing behavior and state prop is for documentation/alignment purposes
const baseStyles = `inline-flex items-center justify-start box-border whitespace-nowrap shrink-0 ${sizeStyles[size]} rounded-[var(--radius-measures-radius-full)] ${fontStyles[size]} transition-all duration-500 ease-in-out cursor-pointer ${variantStyles[variant]} ${outlineStyles}`;
const combinedStyles = `${baseStyles} ${className}`;
const sharedA11y = {
...(ariaLabel && { "aria-label": ariaLabel }),
...(disabled && { "aria-disabled": true }),
tabIndex: disabled ? -1 : 0,
};
// Filter children based on hasIconLeading, hasIconFollowing, hasText props
// For now, we render all children but these props are available for future icon support
const renderContent = () => {
if (!hasText && !hasIconLeading && !hasIconFollowing) {
return children; // If all are false, render children as-is (backward compatibility)
}
// TODO: When icon support is added, filter children based on these props
return children;
};
if (href && !disabled) {
const anchorProps: React.AnchorHTMLAttributes<HTMLAnchorElement> = {
href,
className: combinedStyles,
onClick,
...sharedA11y,
...(target && { target }),
...(rel && { rel }),
};
return <a {...anchorProps}>{renderContent()}</a>;
}
const buttonProps: React.ButtonHTMLAttributes<HTMLButtonElement> = {
type: htmlType,
className: combinedStyles,
disabled,
onClick,
...sharedA11y,
...props,
};
return <button {...buttonProps}>{renderContent()}</button>;
},
);
Button.displayName = "Button";
export default Button;