import * as SheetPrimitive from '@radix-ui/react-dialog';
import { cva, type VariantProps } from 'class-variance-authority';
import { X } from 'lucide-react';

import * as React from 'react';

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

const Sheet = SheetPrimitive.Root;

const SheetTrigger = SheetPrimitive.Trigger;

const SheetClose = SheetPrimitive.Close;

const SheetPortal = SheetPrimitive.Portal;

const SheetOverlay = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Overlay>,
  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Overlay>
>(({ className, ...props }, ref) => (
  <SheetPrimitive.Overlay
    className={cn(
      'fixed inset-0 z-50 bg-overlay data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:pointer-events-none data-[state=open]:fade-in-0',
      className,
    )}
    {...props}
    ref={ref}
  />
));
SheetOverlay.displayName = SheetPrimitive.Overlay.displayName;

const sheetVariants = cva(
  'fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:duration-200 data-[state=open]:duration-300',
  {
    variants: {
      side: {
        top: 'inset-x-0 top-0 border-b data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top',
        bottom:
          'inset-x-0 bottom-0 border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom',
        left: 'inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm',
        right:
          'inset-y-0 right-0 h-full w-3/4  border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm',
      },
    },
    defaultVariants: {
      side: 'right',
    },
  },
);

interface SheetContentProps
  extends
    React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
    VariantProps<typeof sheetVariants> {}

const SheetContent = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Content>,
  SheetContentProps
>(({ side = 'right', className, children, ...props }, ref) => (
  <SheetPortal>
    <SheetOverlay />
    <SheetPrimitive.Content ref={ref} className={cn(sheetVariants({ side }), className)} {...props}>
      {children}
      {/* A11Y-005: min-h-11 min-w-11 ensures 44×44px touch target */}
      <SheetPrimitive.Close className="absolute right-2 top-2 flex min-h-11 min-w-11 items-center justify-center rounded-sm opacity-70 ring-offset-background transition-opacity data-[state=open]:bg-secondary hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none">
        <X className="h-4 w-4" />
        <span className="sr-only">Close</span>
      </SheetPrimitive.Close>
    </SheetPrimitive.Content>
  </SheetPortal>
));
SheetContent.displayName = SheetPrimitive.Content.displayName;

const SheetHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
  <div className={cn('flex flex-col space-y-2 text-center sm:text-left', className)} {...props} />
);
SheetHeader.displayName = 'SheetHeader';

const SheetFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
  <div
    className={cn('flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2', className)}
    {...props}
  />
);
SheetFooter.displayName = 'SheetFooter';

const SheetTitle = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Title>,
  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Title>
>(({ className, ...props }, ref) => (
  <SheetPrimitive.Title
    ref={ref}
    className={cn('text-lg font-semibold text-foreground', className)}
    {...props}
  />
));
SheetTitle.displayName = SheetPrimitive.Title.displayName;

const SheetDescription = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Description>,
  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Description>
>(({ className, ...props }, ref) => (
  <SheetPrimitive.Description
    ref={ref}
    className={cn('text-sm text-muted-foreground', className)}
    {...props}
  />
));
SheetDescription.displayName = SheetPrimitive.Description.displayName;

export {
  Sheet,
  SheetClose,
  SheetContent,
  SheetDescription,
  SheetFooter,
  SheetHeader,
  SheetOverlay,
  SheetPortal,
  SheetTitle,
  SheetTrigger,
};