108 lines
2.8 KiB
TypeScript
108 lines
2.8 KiB
TypeScript
/**
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* 🔘 Button Component
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* Componente de botão reutilizável com múltiplas variações
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*/
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import React from 'react';
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interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
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variant?: 'primary' | 'secondary' | 'ghost' | 'danger';
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size?: 'sm' | 'md' | 'lg';
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isLoading?: boolean;
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fullWidth?: boolean;
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children: React.ReactNode;
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}
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const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
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(
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{
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variant = 'primary',
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size = 'md',
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isLoading = false,
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fullWidth = false,
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disabled,
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className = '',
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children,
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...props
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},
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ref,
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) => {
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// Estilos base
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const baseStyles =
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'font-semibold rounded-lg transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2';
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// Estilos por tamanho
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const sizeStyles = {
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sm: 'px-3 py-1.5 text-sm',
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md: 'px-4 py-2 text-base',
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lg: 'px-6 py-3 text-lg',
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};
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// Estilos por variante
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const variantStyles = {
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primary:
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'bg-blue-600 text-white hover:bg-blue-700 focus:ring-blue-500 disabled:bg-blue-400',
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secondary:
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'bg-gray-200 text-gray-900 hover:bg-gray-300 focus:ring-gray-400 disabled:bg-gray-100',
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ghost:
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'bg-transparent text-gray-700 hover:bg-gray-100 focus:ring-gray-400 disabled:text-gray-400',
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danger:
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'bg-red-600 text-white hover:bg-red-700 focus:ring-red-500 disabled:bg-red-400',
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};
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// Largura total
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const widthStyle = fullWidth ? 'w-full' : '';
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// Estado desabilitado
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const isDisabled = disabled || isLoading;
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return (
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<button
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ref={ref}
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disabled={isDisabled}
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className={`
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${baseStyles}
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${sizeStyles[size]}
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${variantStyles[variant]}
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${widthStyle}
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${isDisabled ? 'cursor-not-allowed opacity-60' : 'cursor-pointer'}
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${className}
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`}
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{...props}
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>
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{isLoading ? (
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<span className="flex items-center justify-center gap-2">
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<svg
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className="h-4 w-4 animate-spin"
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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>
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<circle
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className="opacity-25"
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cx="12"
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cy="12"
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r="10"
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stroke="currentColor"
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strokeWidth="4"
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/>
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<path
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className="opacity-75"
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fill="currentColor"
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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"
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/>
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</svg>
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Carregando...
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</span>
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) : (
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children
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)}
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</button>
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);
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},
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);
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Button.displayName = 'Button';
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export default Button;
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