import { type ButtonHTMLAttributes, forwardRef } from "react"
import { cn } from "@/lib/utils"

type ButtonVariant = "primary" | "secondary" | "outline" | "ghost"
type ButtonSize = "sm" | "md" | "lg"

interface FormButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
  variant?: ButtonVariant
  size?: ButtonSize
}

const variantStyles: Record<ButtonVariant, string> = {
  primary:
    "bg-primary text-primary-foreground hover:opacity-90 shadow-sm",
  secondary:
    "bg-secondary text-secondary-foreground hover:bg-secondary/80",
  outline:
    "border border-border bg-card text-foreground hover:bg-secondary",
  ghost:
    "text-foreground hover:bg-secondary",
}

const sizeStyles: Record<ButtonSize, string> = {
  sm: "px-3 py-1.5 text-sm rounded-md",
  md: "px-4 py-2.5 text-sm rounded-lg",
  lg: "px-6 py-3 text-base rounded-lg",
}

export const FormButton = forwardRef<HTMLButtonElement, FormButtonProps>(
  ({ variant = "primary", size = "md", className, children, ...props }, ref) => {
    return (
      <button
        ref={ref}
        className={cn(
          "inline-flex items-center justify-center gap-2 font-medium transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2",
          "disabled:pointer-events-none disabled:opacity-50",
          variantStyles[variant],
          sizeStyles[size],
          className
        )}
        {...props}
      >
        {children}
      </button>
    )
  }
)
FormButton.displayName = "FormButton"