'use client';

import * as React from 'react';
import * as DialogPrimitive from '@radix-ui/react-dialog';
import { X } from 'lucide-react';
import { cn } from '@/lib/utils';

/**
 * Modale Xpeditis, sur @radix-ui/react-dialog.
 *
 * Apporte ce que l'implementation manuelle precedente n'avait pas :
 * portal, focus trap, fermeture par Escape, verrouillage du scroll,
 * role/aria-modal, et animations d'entree/sortie.
 */
const Dialog = DialogPrimitive.Root;
const DialogTrigger = DialogPrimitive.Trigger;
const DialogPortal = DialogPrimitive.Portal;
const DialogClose = DialogPrimitive.Close;

const DialogOverlay = React.forwardRef<
  React.ElementRef<typeof DialogPrimitive.Overlay>,
  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Overlay>
>(({ className, ...props }, ref) => (
  <DialogPrimitive.Overlay
    ref={ref}
    className={cn(
      'fixed inset-0 z-50 bg-brand-navy/40',
      'data-[state=open]:animate-in data-[state=open]:fade-in-0',
      'data-[state=closed]:animate-out data-[state=closed]:fade-out-0',
      className
    )}
    {...props}
  />
));
DialogOverlay.displayName = DialogPrimitive.Overlay.displayName;

const sizeClasses = {
  sm: 'max-w-sm',
  md: 'max-w-lg',
  lg: 'max-w-2xl',
  xl: 'max-w-4xl',
} as const;

export interface DialogContentProps
  extends React.ComponentPropsWithoutRef<typeof DialogPrimitive.Content> {
  size?: keyof typeof sizeClasses;
  /** Masque le bouton de fermeture en coin (rare : reserve aux flux bloquants). */
  hideClose?: boolean;
}

const DialogContent = React.forwardRef<
  React.ElementRef<typeof DialogPrimitive.Content>,
  DialogContentProps
>(({ className, children, size = 'md', hideClose = false, ...props }, ref) => (
  <DialogPortal>
    <DialogOverlay />
    <DialogPrimitive.Content
      ref={ref}
      className={cn(
        'fixed left-1/2 top-1/2 z-50 w-[calc(100%-2rem)] -translate-x-1/2 -translate-y-1/2',
        'max-h-[calc(100dvh-4rem)] overflow-y-auto',
        'rounded-lg border border-border bg-white p-5 shadow-lg',
        'duration-200',
        'data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95',
        'data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95',
        sizeClasses[size],
        className
      )}
      {...props}
    >
      {children}
      {!hideClose && (
        <DialogPrimitive.Close
          className={cn(
            'absolute right-4 top-4 rounded-md p-1 text-neutral-500',
            'transition-colors hover:bg-neutral-100 hover:text-brand-navy',
            'focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2',
            'disabled:pointer-events-none'
          )}
        >
          <X className="size-4" />
          <span className="sr-only">Fermer</span>
        </DialogPrimitive.Close>
      )}
    </DialogPrimitive.Content>
  </DialogPortal>
));
DialogContent.displayName = DialogPrimitive.Content.displayName;

const DialogHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
  <div className={cn('mb-4 flex flex-col gap-1 pr-8', className)} {...props} />
);
DialogHeader.displayName = 'DialogHeader';

const DialogFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
  <div
    className={cn('mt-6 flex flex-col-reverse gap-2 sm:flex-row sm:justify-end', className)}
    {...props}
  />
);
DialogFooter.displayName = 'DialogFooter';

const DialogTitle = React.forwardRef<
  React.ElementRef<typeof DialogPrimitive.Title>,
  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Title>
>(({ className, ...props }, ref) => (
  <DialogPrimitive.Title
    ref={ref}
    className={cn('font-heading text-h5 text-brand-navy', className)}
    {...props}
  />
));
DialogTitle.displayName = DialogPrimitive.Title.displayName;

const DialogDescription = React.forwardRef<
  React.ElementRef<typeof DialogPrimitive.Description>,
  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Description>
>(({ className, ...props }, ref) => (
  <DialogPrimitive.Description
    ref={ref}
    className={cn('text-body-sm text-neutral-500', className)}
    {...props}
  />
));
DialogDescription.displayName = DialogPrimitive.Description.displayName;

export {
  Dialog,
  DialogPortal,
  DialogOverlay,
  DialogTrigger,
  DialogClose,
  DialogContent,
  DialogHeader,
  DialogFooter,
  DialogTitle,
  DialogDescription,
};