import Layout from "@/components/Layout";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { useAuth } from "@/contexts/AuthContext";
import { useToast } from "@/hooks/use-toast";
import { useRef, useState } from "react";
import { Link } from "react-router-dom";
import { Flame, BarChart3, Layers, Shield, Handshake, Building2, Target, Rocket } from "lucide-react";

type ThesisPoint = { icon: JSX.Element; title: string; desc: string };

export default function Investors() {
  const { user, profile, updateProfile } = useAuth();
  const { toast } = useToast();
  const formRef = useRef<HTMLDivElement | null>(null);

  const [name, setName] = useState("");
  const [email, setEmail] = useState("");
  const [amount, setAmount] = useState("");
  const [accredited, setAccredited] = useState(false);
  const [message, setMessage] = useState("");
  const [submitting, setSubmitting] = useState(false);

  const isClientRealm = (profile as any)?.user_type === "client";

  const scrollToForm = () => formRef.current?.scrollIntoView({ behavior: "smooth", block: "start" });

  const submit = async () => {
    if (!email.trim()) {
      toast({ variant: "destructive", description: "Email is required" });
      return;
    }
    setSubmitting(true);
    try {
      const resp = await fetch("/api/investors/interest", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({ name, email, amount, accredited, message }),
      });
      if (!resp.ok) throw new Error("Failed to submit");
      toast({ title: "Thanks!", description: "We’ll follow up with next steps." });
      setName(""); setEmail(""); setAmount(""); setMessage(""); setAccredited(false);
    } catch (e: any) {
      toast({ variant: "destructive", description: e?.message || "Try again later" });
    } finally {
      setSubmitting(false);
    }
  };

  const activateClientRealm = async () => {
    try {
      await updateProfile({ user_type: "client" as any });
      toast({ title: "Realm set", description: "Client realm activated" });
    } catch (e: any) {
      toast({ variant: "destructive", description: e?.message || "Could not update realm" });
    }
  };

  const thesis: ThesisPoint[] = [
    { icon: <Layers className="h-5 w-5" />, title: "Three Engines", desc: "Studios (services), Platform (community), and Labs (R&D) compound value together." },
    { icon: <Shield className="h-5 w-5" />, title: "Trust & Quality", desc: "Security-first engineering and measurable delivery keep churn low and NPS high." },
    { icon: <Target className="h-5 w-5" />, title: "Focused Markets", desc: "High-signal segments: games, real-time apps, and experience platforms." },
  ];

  const kpis = [
    { kpi: "50+", label: "Projects shipped" },
    { kpi: "10x", label: "Perf improvements" },
    { kpi: "99.9%", label: "Uptime targets" },
    { kpi: "<30d", label: "MVP timelines" },
  ];

  return (
    <Layout>
      <div className="relative min-h-screen bg-black text-white">
        <div className="pointer-events-none absolute inset-0 opacity-[0.12] [background-image:radial-gradient(circle_at_top,#ef4444_0,rgba(0,0,0,0.45)_55%,rgba(0,0,0,0.9)_100%)]" />
        <div className="pointer-events-none absolute inset-0 bg-[linear-gradient(transparent_0,transparent_calc(100%-1px),rgba(239,68,68,0.05)_calc(100%-1px))] bg-[length:100%_32px]" />

        <main className="relative z-10">
          {/* Hero */}
          <section className="relative overflow-hidden py-20 lg:py-28">
            <div className="container mx-auto max-w-6xl px-4 text-center">
              <div className="mx-auto flex max-w-3xl flex-col items-center gap-8">
                <Badge variant="outline" className="border-red-400/40 bg-red-500/10 text-red-300 shadow-[0_0_20px_rgba(239,68,68,0.2)]">
                  <span className="mr-2 inline-flex h-2 w-2 animate-pulse rounded-full bg-red-300" />
                  Investor Relations
                </Badge>
                <h1 className="text-4xl font-black tracking-tight text-red-300 sm:text-5xl lg:text-6xl">AeThex | Building With Conviction</h1>
                <p className="text-lg text-red-100/90 sm:text-xl">We craft reliable, loved software and the platform that powers creators. Explore our thesis, traction, and how to participate in compliant offerings.</p>
                <div className="flex flex-col gap-4 sm:flex-row">
                  <Button size="lg" className="bg-red-500 text-white shadow-[0_0_30px_rgba(239,68,68,0.35)] transition hover:bg-red-400" onClick={() => formRef.current?.scrollIntoView({ behavior: "smooth" })}>
                    <Handshake className="mr-2 h-5 w-5" /> Request Investor Info
                  </Button>
                  <Button asChild size="lg" variant="outline" className="border-red-400/60 text-red-300 hover:bg-red-500/10">
                    <Link to="/about"><Rocket className="mr-2 h-5 w-5" /> Read About AeThex</Link>
                  </Button>
                </div>
              </div>
            </div>
          </section>

          {/* Thesis */}
          <section className="border-y border-red-400/10 bg-black/80 py-16">
            <div className="container mx-auto max-w-6xl px-4">
              <div className="mb-12 flex items-start justify-between gap-6">
                <div>
                  <h2 className="text-3xl font-bold text-red-300 sm:text-4xl">Investment Thesis</h2>
                  <p className="mt-3 max-w-2xl text-sm text-red-100/70 sm:text-base">Software creation is shifting to collaborative, real-time networks. AeThex aligns world-class services, platform, and research to accelerate outcomes for builders and brands.</p>
                </div>
                <Flame className="hidden h-10 w-10 text-red-400/70 sm:block" />
              </div>
              <div className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
                {thesis.map((point) => (
                  <Card key={point.title} className="border border-red-400/20 bg-black/60 backdrop-blur">
                    <CardHeader className="space-y-2">
                      <CardTitle className="flex items-center gap-2 text-red-100">{point.icon}{point.title}</CardTitle>
                      <CardDescription className="text-red-200/80">{point.desc}</CardDescription>
                    </CardHeader>
                  </Card>
                ))}
              </div>
            </div>
          </section>

          {/* KPIs */}
          <section className="py-16">
            <div className="container mx-auto max-w-6xl px-4">
              <div className="grid gap-4 md:grid-cols-4">
                {kpis.map((m) => (
                  <Card key={m.label} className="border border-red-400/15 bg-black/70 text-center">
                    <CardContent className="p-6">
                      <div className="text-3xl font-bold text-red-300">{m.kpi}</div>
                      <div className="mt-1 text-sm text-red-100/80">{m.label}</div>
                    </CardContent>
                  </Card>
                ))}
              </div>
            </div>
          </section>

          {/* Interest + Realm */}
          <section ref={formRef} className="border-y border-red-400/10 bg-black/85 py-16">
            <div className="container mx-auto max-w-6xl px-4">
              <div className="grid gap-6 md:grid-cols-2">
                <Card className="border border-red-400/20 bg-black/70">
                  <CardHeader>
                    <CardTitle className="text-red-100">Investor interest</CardTitle>
                    <CardDescription className="text-red-200/80">Request our investor packet and updates</CardDescription>
                  </CardHeader>
                  <CardContent className="space-y-3">
                    <Input placeholder="Full name" value={name} onChange={(e) => setName(e.target.value)} />
                    <Input placeholder="Email" type="email" value={email} onChange={(e) => setEmail(e.target.value)} />
                    <Input placeholder="Indicative amount (optional)" value={amount} onChange={(e) => setAmount(e.target.value)} />
                    <label className="flex items-center gap-2 text-sm text-red-100/80"><input type="checkbox" checked={accredited} onChange={(e) => setAccredited(e.target.checked)} /> I am an accredited investor (self-attested)</label>
                    <Textarea placeholder="Message (optional)" value={message} onChange={(e) => setMessage(e.target.value)} />
                    <div className="flex flex-wrap gap-2">
                      <Button onClick={submit} disabled={submitting} className="bg-red-500 hover:bg-red-400">{submitting ? "Sending…" : "Request Info"}</Button>
                      <Button variant="outline" asChild className="border-red-400/60 text-red-300 hover:bg-red-500/10"><Link to="/docs">View Docs</Link></Button>
                    </div>
                    <p className="text-xs text-red-200/70">This page is informational only and not an offer to sell securities.</p>
                  </CardContent>
                </Card>

                <Card className="border border-red-400/20 bg-black/70">
                  <CardHeader>
                    <CardTitle className="text-red-100">Realm for investors</CardTitle>
                    <CardDescription className="text-red-200/80">Investors map to the Client realm (strategic partners)</CardDescription>
                  </CardHeader>
                  <CardContent className="space-y-3">
                    <p className="text-sm text-red-100/80">Client realm provides engagement dashboards, briefings, and investor updates. Switch realms anytime from Realms.</p>
                    {user ? (
                      <Button onClick={activateClientRealm} disabled={isClientRealm} className="bg-red-500 hover:bg-red-400">{isClientRealm ? "Client realm active" : "Activate Client realm"}</Button>
                    ) : (
                      <Button asChild className="bg-red-500 hover:bg-red-400"><Link to="/onboarding">Create account to activate</Link></Button>
                    )}
                    <Button variant="outline" asChild className="border-red-400/60 text-red-300 hover:bg-red-500/10"><Link to="/realms">Open Realms</Link></Button>
                    <div className="rounded border border-red-400/20 bg-black/60 p-4">
                      <div className="mb-1 text-xs uppercase text-red-400/80">Why AeThex</div>
                      <ul className="list-disc pl-5 text-sm text-red-100/80 space-y-1">
                        <li>End-to-end capabilities (services + platform + labs)</li>
                        <li>Strong builder brand, ethical engineering</li>
                        <li>Clear roadmap to commerce (merch/digital goods)</li>
                      </ul>
                    </div>
                  </CardContent>
                </Card>
              </div>
            </div>
          </section>

          {/* Legal */}
          <section className="py-16">
            <div className="container mx-auto max-w-6xl px-4">
              <Card className="border border-red-400/15 bg-black/70">
                <CardHeader>
                  <CardTitle className="flex items-center gap-2 text-red-100"><Building2 className="h-5 w-5" /> How to invest (legal paths)</CardTitle>
                  <CardDescription className="text-red-200/80">We work with compliant frameworks</CardDescription>
                </CardHeader>
                <CardContent className="text-sm text-red-100/80 space-y-2">
                  <ul className="list-disc pl-5 space-y-1">
                    <li>Seed/SAFE via Reg D 506(c) for accredited investors (KYC/AML and accreditation checks required).</li>
                    <li>Community rounds via Reg CF on a registered funding portal (e.g., Wefunder/StartEngine) for non-accredited participants.</li>
                    <li>Larger public-ready rounds via Reg A+ with audited financials and a qualified offering circular.</li>
                  </ul>
                  <p>Investment funds are not accepted on this site. Product purchases (merch or digital goods) are separate consumer transactions and do not constitute securities.</p>
                </CardContent>
              </Card>
            </div>
          </section>
        </main>
      </div>
    </Layout>
  );
}
