import Link from "next/link";
import { getKindeServerSession } from "@kinde-oss/kinde-auth-nextjs/server";
import { ArrowRight, Zap, Shield, BarChart3 } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";

export default async function Home() {
  const { getUser } = getKindeServerSession();
  const user = await getUser();

  return (
    <div className="min-h-screen bg-gradient-to-br from-slate-50 to-slate-100 dark:from-slate-900 dark:to-slate-800">
      {/* Hero Section */}
      <section className="relative overflow-hidden py-24 sm:py-32">
        <div className="container mx-auto px-4 sm:px-6 lg:px-8">
          <div className="mx-auto max-w-2xl text-center">
            <h1 className="text-4xl font-bold tracking-tight text-foreground sm:text-6xl">
              Welcome to{" "}
              <span className="bg-gradient-to-r from-primary to-primary/60 bg-clip-text text-transparent">
                VTOR.IO
              </span>
            </h1>
            <p className="mt-6 text-lg leading-8 text-muted-foreground">
              Streamline your workflow with powerful file management, intelligent imports,
              and comprehensive analytics. Built for modern teams who value efficiency.
            </p>
            <div className="mt-10 flex items-center justify-center gap-x-6">
              {user ? (
                <Link href="/dashboard">
                  <Button size="lg" className="group">
                    Go to Dashboard
                    <ArrowRight className="ml-2 h-4 w-4 transition-transform group-hover:translate-x-1" />
                  </Button>
                </Link>
              ) : (
                <>
                  <Link href="/api/auth/login">
                    <Button size="lg" className="group">
                      Get Started
                      <ArrowRight className="ml-2 h-4 w-4 transition-transform group-hover:translate-x-1" />
                    </Button>
                  </Link>
                </>
              )}
            </div>
          </div>
        </div>

        {/* Background decoration */}
        <div className="absolute inset-0 -z-10 overflow-hidden">
          <div className="absolute left-1/2 top-0 -translate-x-1/2 blur-3xl">
            <div className="aspect-[1155/678] w-[72.1875rem] bg-gradient-to-tr from-[#ff80b5] to-[#9089fc] opacity-20"></div>
          </div>
        </div>
      </section>

      {/* Features Section */}
      <section className="py-24 sm:py-32">
        <div className="container mx-auto px-4 sm:px-6 lg:px-8">
          <div className="mx-auto max-w-2xl text-center mb-16">
            <h2 className="text-3xl font-bold tracking-tight text-foreground sm:text-4xl">
              Everything you need to manage your data
            </h2>
            <p className="mt-4 text-lg text-muted-foreground">
              Powerful features designed to help you work smarter, not harder.
            </p>
          </div>

          <div className="grid grid-cols-1 md:grid-cols-3 gap-8 max-w-5xl mx-auto">
            <Card className="relative overflow-hidden">
              <CardHeader>
                <div className="w-12 h-12 bg-primary/10 rounded-lg flex items-center justify-center mb-4">
                  <Zap className="w-6 h-6 text-primary" />
                </div>
                <CardTitle>Smart Imports</CardTitle>
                <CardDescription>
                  Process Excel files with intelligent mapping and validation
                </CardDescription>
              </CardHeader>
              <CardContent>
                <p className="text-sm text-muted-foreground">
                  Upload your Excel files and let our system intelligently map columns,
                  validate data, and create structured imports with ease.
                </p>
              </CardContent>
            </Card>

            <Card className="relative overflow-hidden">
              <CardHeader>
                <div className="w-12 h-12 bg-primary/10 rounded-lg flex items-center justify-center mb-4">
                  <Shield className="w-6 h-6 text-primary" />
                </div>
                <CardTitle>Secure Storage</CardTitle>
                <CardDescription>
                  Your files are encrypted and safely stored in the cloud
                </CardDescription>
              </CardHeader>
              <CardContent>
                <p className="text-sm text-muted-foreground">
                  Enterprise-grade security with encrypted file storage,
                  access controls, and audit trails for complete peace of mind.
                </p>
              </CardContent>
            </Card>

            <Card className="relative overflow-hidden">
              <CardHeader>
                <div className="w-12 h-12 bg-primary/10 rounded-lg flex items-center justify-center mb-4">
                  <BarChart3 className="w-6 h-6 text-primary" />
                </div>
                <CardTitle>Analytics & Insights</CardTitle>
                <CardDescription>
                  Get detailed reports and actionable insights from your data
                </CardDescription>
              </CardHeader>
              <CardContent>
                <p className="text-sm text-muted-foreground">
                  Transform your raw data into meaningful insights with
                  comprehensive analytics and customizable reporting dashboards.
                </p>
              </CardContent>
            </Card>
          </div>
        </div>
      </section>
    </div>
  );
}