import React from "react";
import { motion } from "framer-motion";
import { ArrowRight } from "lucide-react";
import { cn } from "../lib/utils";

function FloatingPaths({ position }: { position: number }) {
    const paths = Array.from({ length: 36 }, (_, i) => ({
        id: i,
        d: `M-${380 - i * 5 * position} -${189 + i * 6}C-${
            380 - i * 5 * position
        } -${189 + i * 6} -${312 - i * 5 * position} ${216 - i * 6} ${
            152 - i * 5 * position
        } ${343 - i * 6}C${616 - i * 5 * position} ${470 - i * 6} ${
            684 - i * 5 * position
        } ${875 - i * 6} ${684 - i * 5 * position} ${875 - i * 6}`,
        color: `rgba(99,102,241,${0.05 + i * 0.01})`, // Using indigo-500 tint
        width: 0.5 + i * 0.03,
    }));

    return (
        <div className="absolute inset-0 pointer-events-none">
            <svg
                className="w-full h-full text-indigo-500/20"
                viewBox="0 0 696 316"
                fill="none"
            >
                <title>Background Paths</title>
                {paths.map((path) => (
                    <motion.path
                        key={path.id}
                        d={path.d}
                        stroke="currentColor"
                        strokeWidth={path.width}
                        strokeOpacity={0.1 + path.id * 0.02}
                        initial={{ pathLength: 0.3, opacity: 0.4 }}
                        animate={{
                            pathLength: 1,
                            opacity: [0.2, 0.5, 0.2],
                            pathOffset: [0, 1, 0],
                        }}
                        transition={{
                            duration: 15 + Math.random() * 10,
                            repeat: Number.POSITIVE_INFINITY,
                            ease: "linear",
                        }}
                    />
                ))}
            </svg>
        </div>
    );
}

export function BackgroundPaths({
    title = "The Future is Autonomous",
    subtitle = "Scale your data engineering and predictive modeling beyond human limits.",
}: {
    title?: string;
    subtitle?: string;
}) {
    const words = title.split(" ");

    return (
        <section className="relative min-h-[80vh] w-full flex items-center justify-center overflow-hidden bg-[#030303]">
            <div className="absolute inset-0">
                <FloatingPaths position={1} />
                <FloatingPaths position={-1} />
            </div>

            <div className="relative z-10 container mx-auto px-4 md:px-6 text-center">
                <motion.div
                    initial={{ opacity: 0 }}
                    animate={{ opacity: 1 }}
                    transition={{ duration: 2 }}
                    className="max-w-4xl mx-auto"
                >
                    <h2 className="text-5xl sm:text-6xl md:text-8xl font-extrabold mb-8 tracking-tighter">
                        {words.map((word, wordIndex) => (
                            <span
                                key={wordIndex}
                                className="inline-block mr-4 last:mr-0"
                            >
                                {word.split("").map((letter, letterIndex) => (
                                    <motion.span
                                        key={`${wordIndex}-${letterIndex}`}
                                        initial={{ y: 50, opacity: 0 }}
                                        whileInView={{ y: 0, opacity: 1 }}
                                        viewport={{ once: true }}
                                        transition={{
                                            delay:
                                                wordIndex * 0.1 +
                                                letterIndex * 0.02,
                                            type: "spring",
                                            stiffness: 150,
                                            damping: 25,
                                        }}
                                        className="inline-block text-transparent bg-clip-text 
                                        bg-gradient-to-r from-white via-white/90 to-white/70"
                                    >
                                        {letter}
                                    </motion.span>
                                ))}
                            </span>
                        ))}
                    </h2>

                    <motion.p 
                        initial={{ opacity: 0, y: 20 }}
                        whileInView={{ opacity: 1, y: 0 }}
                        viewport={{ once: true }}
                        transition={{ delay: 0.5 }}
                        className="text-white/40 text-xl font-medium mb-12 max-w-2xl mx-auto tracking-tight"
                    >
                        {subtitle}
                    </motion.p>

                    <motion.div
                        initial={{ opacity: 0, scale: 0.9 }}
                        whileInView={{ opacity: 1, scale: 1 }}
                        viewport={{ once: true }}
                        transition={{ delay: 0.8 }}
                        className="inline-block group relative bg-gradient-to-b from-white/10 to-indigo-500/10 
                        p-px rounded-2xl backdrop-blur-lg 
                        overflow-hidden shadow-lg hover:shadow-indigo-500/20 transition-all duration-300"
                    >
                        <button
                            className="rounded-[1.15rem] px-10 py-5 text-lg font-bold backdrop-blur-md 
                            bg-white/95 hover:bg-white text-black transition-all duration-300 
                            group-hover:-translate-y-0.5 border border-white/10
                            flex items-center gap-3"
                        >
                            <span className="opacity-90 group-hover:opacity-100 transition-opacity">
                                Deploy Your First Agent
                            </span>
                            <ArrowRight
                                className="w-5 h-5 opacity-70 group-hover:opacity-100 group-hover:translate-x-1.5 
                                transition-all duration-300"
                            />
                        </button>
                    </motion.div>
                </motion.div>
            </div>
            
            {/* Subtle glow effect at the bottom */}
            <div className="absolute bottom-0 left-1/2 -translate-x-1/2 w-full h-px bg-gradient-to-r from-transparent via-indigo-500/50 to-transparent shadow-[0_0_50px_2px_rgba(99,102,241,0.2)]" />
        </section>
    );
}