import React, { useEffect, useState } from "react";
import { createPortal } from "react-dom";
import { X } from "lucide-react";
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";

interface CustomSheetProps {
    open: boolean;
    onOpenChange: (open: boolean) => void;
    children: React.ReactNode;
    className?: string;
    side?: "right" | "left";
    title?: string;
    description?: string;
}

export const CustomSheet: React.FC<CustomSheetProps> = ({
    open,
    onOpenChange,
    children,
    className,
    side = "right",
    title,
    description
}) => {
    const [isRendered, setIsRendered] = useState(false);
    const [isVisible, setIsVisible] = useState(false);

    useEffect(() => {
        if (open) {
            setIsRendered(true);
            // Small delay to allow render before transition
            setTimeout(() => setIsVisible(true), 10);
            // Prevent body scroll
            document.body.style.overflow = 'hidden';
        } else {
            setIsVisible(false);
            // Wait for transition to finish before unmounting
            setTimeout(() => setIsRendered(false), 300);
            // Restore body scroll
            document.body.style.overflow = '';
        }

        return () => {
            document.body.style.overflow = '';
        };
    }, [open]);

    if (!isRendered) return null;

    return createPortal(
        <div className="fixed inset-0 z-[9999] flex justify-end">
            {/* Backdrop */}
            <div
                className={cn(
                    "fixed inset-0 bg-black/50 transition-opacity duration-300",
                    isVisible ? "opacity-100" : "opacity-0"
                )}
                onClick={() => onOpenChange(false)}
            />

            {/* Sheet Content */}
            <div
                className={cn(
                    "relative h-full w-full max-w-md bg-background shadow-xl transition-transform duration-300 ease-in-out flex flex-col",
                    side === "right" ? (isVisible ? "translate-x-0" : "translate-x-full") : (isVisible ? "translate-x-0" : "-translate-x-full"),
                    className
                )}
            >
                {/* Header */}
                <div className="flex items-center justify-between p-4 border-b">
                    <div>
                        {title && <h2 className="text-lg font-semibold">{title}</h2>}
                        {description && <p className="text-sm text-muted-foreground">{description}</p>}
                    </div>
                    <Button variant="ghost" size="icon" onClick={() => onOpenChange(false)}>
                        <X className="h-4 w-4" />
                        <span className="sr-only">Close</span>
                    </Button>
                </div>

                {/* Body */}
                <div className="flex-1 overflow-y-auto p-4">
                    {children}
                </div>
            </div>
        </div>,
        document.body
    );
};