140 lines
5 KiB
TypeScript
140 lines
5 KiB
TypeScript
import * as React from 'react';
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import { Slot } from '@radix-ui/react-slot';
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import { type VariantProps, cva } from 'class-variance-authority';
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import { cn } from '@/lib/utils';
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/**
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* Button variant styles using class-variance-authority
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* SaaS Premium: semantic tokens, glass/glow, radius-full, duration-normal, active:scale-95
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*/
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const buttonVariants = cva(
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'inline-flex items-center justify-center whitespace-nowrap rounded-full text-sm font-medium tracking-tight transition-[color,transform,box-shadow,border-color,background-color] duration-[var(--duration-normal)] ease-out focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:pointer-events-none disabled:opacity-50 gap-2 active:scale-95',
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{
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variants: {
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variant: {
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/** Primary action button - main CTAs, submit */
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default:
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'bg-primary text-primary-foreground hover:bg-primary/90 hover:shadow-[0_0_20px_var(--primary)/0.25] border border-transparent font-semibold',
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/** Primary alias for Design System compatibility */
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primary:
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'bg-primary text-primary-foreground hover:bg-primary/90 hover:shadow-[0_0_20px_var(--primary)/0.25] border border-transparent font-semibold',
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/** Destructive actions - delete, remove, clear */
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destructive:
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'bg-destructive/10 text-destructive hover:bg-destructive/20 border border-destructive/30 hover:border-destructive/50',
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/** Outlined - secondary actions, cancel */
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outline:
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'border border-border bg-transparent text-foreground hover:bg-muted/50 hover:border-border',
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/** Secondary - less prominent actions */
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secondary:
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'bg-muted text-foreground hover:bg-muted/80 border border-border',
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/** Ghost - icon buttons, menu items */
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ghost: 'hover:bg-muted/50 text-foreground',
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/** Gaming style - accent warning/gold */
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gaming:
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'bg-muted border border-warning/40 text-warning hover:bg-warning/10 hover:border-warning font-bold tracking-wider uppercase',
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/** Terminal style - monospace, primary accent on hover */
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terminal:
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'bg-card border border-border text-muted-foreground font-mono text-xs hover:border-primary hover:text-primary',
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/** Nature style - success green */
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nature:
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'bg-muted border border-success/30 text-success hover:bg-success/10 hover:border-success/50',
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/** Glass - glassmorphism */
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glass:
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'bg-white/5 backdrop-blur-md border border-white/10 text-foreground hover:bg-white/10 hover:border-white/20 shadow-lg',
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},
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size: {
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/** Default size - standard buttons */
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default: 'h-10 px-4 py-2',
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/** Small size - compact buttons, inline actions */
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sm: 'h-9 rounded-full px-4 text-xs',
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/** Large size - prominent CTAs */
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lg: 'h-12 rounded-full px-8 text-base',
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/** Icon size - icon-only buttons (square, full radius) */
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icon: 'h-10 w-10 rounded-full',
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},
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},
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defaultVariants: {
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variant: 'default',
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size: 'default',
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},
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},
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);
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/**
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* Button component props
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*
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* Extends standard HTML button attributes with design system variants and sizes.
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*
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* @example
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* ```tsx
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* <Button variant="default" size="lg" onClick={handleSave}>
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* Save Changes
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* </Button>
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* ```
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*
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* @example
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* ```tsx
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* <Button variant="ghost" size="icon" onClick={handleEdit}>
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* <Edit className="w-4 h-4" />
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* </Button>
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* ```
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*/
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export interface ButtonProps
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extends React.ButtonHTMLAttributes<HTMLButtonElement>,
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VariantProps<typeof buttonVariants> {
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/** Use asChild to compose with other components (e.g., Link from react-router) */
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asChild?: boolean;
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/** Optional icon to display before the label */
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icon?: React.ReactNode;
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}
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/**
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* Button - Design system button component
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*
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* A versatile button component with multiple variants and sizes following the Kodo design system.
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*
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* @example
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* ```tsx
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* // Primary action
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* <Button variant="default" onClick={handleSave}>Save</Button>
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*
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* // Destructive action
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* <Button variant="destructive" onClick={handleDelete}>Delete</Button>
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*
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* // Secondary action
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* <Button variant="outline" onClick={handleCancel}>Cancel</Button>
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*
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* // Icon button
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* <Button variant="ghost" size="icon">
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* <Edit className="w-4 h-4" />
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* </Button>
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* ```
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*/
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const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
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({ className, variant, size, asChild = false, icon, children, ...props }, ref) => {
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const Comp = asChild ? Slot : 'button';
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return (
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<Comp
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className={cn(buttonVariants({ variant, size, className }))}
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ref={ref}
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{...props}
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>
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{asChild ? (
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children
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) : (
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<>
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{icon && (
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<span className="flex items-center justify-center pointer-events-none">
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{icon}
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</span>
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)}
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{children}
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</>
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)}
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</Comp>
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);
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},
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);
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Button.displayName = 'Button';
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export { Button, buttonVariants };
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