import * as React from "react";
import { cva, type VariantProps } from "class-variance-authority";

import { cn } from "@/lib/utils";

const cardVariants = cva(
  "rounded-lg bg-card text-card-foreground border border-border transition-all duration-200",
  {
    variants: {
      variant: {
        default: "shadow-sm hover:shadow-card-hover hover:border-primary/30",
        flat: "shadow-none",
        elevated: "shadow-md hover:shadow-lg hover:border-primary/30",
        ghost: "border-transparent shadow-none bg-transparent",
      },
      padding: {
        none: "",
        sm: "p-4",
        default: "p-6",
        lg: "p-8",
      },
    },
    defaultVariants: {
      variant: "default",
      padding: "none",
    },
  }
);

export interface CardProps
  extends React.HTMLAttributes<HTMLDivElement>,
    VariantProps<typeof cardVariants> {}

const Card = React.forwardRef<HTMLDivElement, CardProps>(
  ({ className, variant, padding, ...props }, ref) => (
    <div
      ref={ref}
      className={cn(cardVariants({ variant, padding }), className)}
      {...props}
    />
  )
);
Card.displayName = "Card";

const CardHeader = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div
    ref={ref}
    className={cn("flex flex-col space-y-1.5 p-6", className)}
    {...props}
  />
));
CardHeader.displayName = "CardHeader";

const CardTitle = React.forwardRef<
  HTMLParagraphElement,
  React.HTMLAttributes<HTMLHeadingElement>
>(({ className, ...props }, ref) => (
  <h3
    ref={ref}
    className={cn(
      "text-lg font-semibold leading-none tracking-tight text-foreground",
      className
    )}
    {...props}
  />
));
CardTitle.displayName = "CardTitle";

const CardLabel = React.forwardRef<
  HTMLParagraphElement,
  React.HTMLAttributes<HTMLParagraphElement>
>(({ className, ...props }, ref) => (
  <p
    ref={ref}
    className={cn(
      "text-xs font-semibold uppercase tracking-widest text-muted-foreground",
      className
    )}
    {...props}
  />
));
CardLabel.displayName = "CardLabel";

const CardDescription = React.forwardRef<
  HTMLParagraphElement,
  React.HTMLAttributes<HTMLParagraphElement>
>(({ className, ...props }, ref) => (
  <p
    ref={ref}
    className={cn("text-sm text-muted-foreground", className)}
    {...props}
  />
));
CardDescription.displayName = "CardDescription";

const CardContent = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div ref={ref} className={cn("p-6 pt-0", className)} {...props} />
));
CardContent.displayName = "CardContent";

const CardFooter = React.forwardRef<
  HTMLDivElement,
  React.HTMLAttributes<HTMLDivElement>
>(({ className, ...props }, ref) => (
  <div
    ref={ref}
    className={cn("flex items-center p-6 pt-0", className)}
    {...props}
  />
));
CardFooter.displayName = "CardFooter";

export { Card, CardHeader, CardFooter, CardTitle, CardLabel, CardDescription, CardContent, cardVariants };