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

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

// Enhanced Sheet with History Support
interface HistorySheetProps extends SheetPrimitive.DialogProps {
  enableHistoryBack?: boolean;
}

const Sheet = ({
  enableHistoryBack = false,
  open,
  onOpenChange,
  ...props
}: HistorySheetProps) => {
  const [internalOpen, setInternalOpen] = React.useState(open || false);
  const historyStateRef = React.useRef<null | {
    listener: (e: PopStateEvent) => void;
  }>(null);

  React.useEffect(() => {
    if (open !== undefined) {
      setInternalOpen(open);
    }
  }, [open]);

  React.useEffect(() => {
    if (enableHistoryBack) {
      if (internalOpen) {
        window.history.pushState({ sheetOpen: true }, "");

        const listener = () => {
          setInternalOpen(false);
          if (onOpenChange) onOpenChange(false);
        };

        historyStateRef.current = { listener };
        window.addEventListener("popstate", listener);

        return () => {
          if (internalOpen) {
            window.removeEventListener("popstate", listener);
            historyStateRef.current = null;
          }
        };
      } else if (historyStateRef.current) {
        window.removeEventListener(
          "popstate",
          historyStateRef.current.listener,
        );
        historyStateRef.current = null;
      }
    }
  }, [enableHistoryBack, internalOpen, onOpenChange]);

  const handleOpenChange = (open: boolean) => {
    setInternalOpen(open);
    if (onOpenChange) {
      onOpenChange(open);
    }
  };

  return (
    <SheetPrimitive.Root
      {...props}
      open={internalOpen}
      onOpenChange={handleOpenChange}
    />
  );
};

Sheet.displayName = "Sheet";

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-background/80 backdrop-blur-sm data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 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-300 data-[state=open]:duration-500",
  {
    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}
      <SheetPrimitive.Close className="absolute right-4 top-4 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,
  SheetPortal,
  SheetOverlay,
  SheetTrigger,
  SheetClose,
  SheetContent,
  SheetHeader,
  SheetFooter,
  SheetTitle,
  SheetDescription,
};