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

interface DialogContextValue {
  open: boolean;
  onOpenChange: (open: boolean) => void;
}

const DialogContext = React.createContext<DialogContextValue | undefined>(undefined);

const useDialog = () => {
  const context = React.useContext(DialogContext);
  if (!context) {
    throw new Error('useDialog must be used within a Dialog');
  }
  return context;
};

interface DialogProps {
  children: React.ReactNode;
  open?: boolean;
  onOpenChange?: (open: boolean) => void;
}

const Dialog = ({children, open: controlledOpen, onOpenChange}: DialogProps) => {
  const [uncontrolledOpen, setUncontrolledOpen] = React.useState(false);

  const open = controlledOpen !== undefined ? controlledOpen : uncontrolledOpen;
  const setOpen = onOpenChange || setUncontrolledOpen;

  return <DialogContext.Provider value={{open, onOpenChange: setOpen}}>{children}</DialogContext.Provider>;
};

const DialogTrigger = React.forwardRef<HTMLButtonElement, React.ButtonHTMLAttributes<HTMLButtonElement>>(({className, onClick, ...props}, ref) => {
  const {onOpenChange} = useDialog();

  return (
    <button
      ref={ref}
      className={className}
      onClick={e => {
        onOpenChange(true);
        onClick?.(e);
      }}
      {...props}
    />
  );
});
DialogTrigger.displayName = 'DialogTrigger';

const DialogPortal = ({children}: {children: React.ReactNode}) => {
  return <>{children}</>;
};

const DialogOverlay = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({className, ...props}, ref) => {
  const {onOpenChange} = useDialog();

  return (
    <div
      ref={ref}
      className={cn(
        'fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0',
        className
      )}
      onClick={() => onOpenChange(false)}
      {...props}
    />
  );
});
DialogOverlay.displayName = 'DialogOverlay';

const DialogContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({className, children, ...props}, ref) => {
  const {open, onOpenChange} = useDialog();

  if (!open) return null;

  return (
    <DialogPortal>
      <div className="fixed inset-0 z-50 flex items-center justify-center p-4">
        <DialogOverlay />
        <div
          ref={ref}
          className={cn(
            'relative z-50 grid w-full max-w-lg gap-4 border bg-background p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 sm:rounded-lg',
            className
          )}
          onClick={e => e.stopPropagation()}
          {...props}>
          {children}
          <button
            onClick={() => onOpenChange(false)}
            className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-accent data-[state=open]:text-muted-foreground">
            <X className="h-4 w-4" />
            <span className="sr-only">Close</span>
          </button>
        </div>
      </div>
    </DialogPortal>
  );
});
DialogContent.displayName = 'DialogContent';

const DialogHeader = ({className, ...props}: React.HTMLAttributes<HTMLDivElement>) => (
  <div className={cn('flex flex-col space-y-1.5 text-center sm:text-left', className)} {...props} />
);
DialogHeader.displayName = 'DialogHeader';

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

const DialogTitle = React.forwardRef<HTMLHeadingElement, React.HTMLAttributes<HTMLHeadingElement>>(({className, ...props}, ref) => (
  <h2 ref={ref} className={cn('text-lg font-semibold leading-none tracking-tight', className)} {...props} />
));
DialogTitle.displayName = 'DialogTitle';

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

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