import { JsonLd } from '@/components/json-ld';
import { StaticCodeBlock } from '@/components/static-code-block';
import { FAQ, faqJsonLd } from '@/lib/seo';
import Link from 'next/link';

const PROMPT_EXAMPLE = `Create an MCP server that searches our Notion workspace.
Tools: search_pages, get_page_content.
Auth: NOTION_API_KEY.`;

const OUTPUT_EXAMPLE = `> Generating spec...               OK  (2 tools)
> Static checks                    OK
> Building image bmm-mcp-notion    OK  17.2s
> Deploying container              OK
> Live at https://notion-x9.mcp.buildmymcpserver.com
> First request: 401 → token → 200 OK`;

const INSTALL_SNIPPET = `{
  "mcpServers": {
    "notion": {
      "url": "https://notion-x9.mcp.buildmymcpserver.com/mcp",
      "auth": "oauth2"
    }
  }
}`;

const EXAMPLES: { title: string; desc: string }[] = [
  { title: 'Postgres reader', desc: 'Read-only access to your tables with schema introspection.' },
  { title: 'Salesforce', desc: 'Query opportunities, accounts and leads from Claude.' },
  { title: 'Notion', desc: 'Search pages, read content, append blocks.' },
  { title: 'GitHub', desc: 'List issues, search code, post comments — scoped to one repo.' },
  { title: 'Stripe', desc: 'Look up charges, customers, refunds (read-only by default).' },
  { title: 'Custom REST', desc: 'Wrap any HTTP API behind one prompt-defined tool surface.' },
];

const MARKETPLACE_POINTS: { t: string; d: string }[] = [
  {
    t: 'Fork and own',
    d: 'Start from a server someone already shipped. Fork it, paste your own credentials, deploy — no prompt required.',
  },
  {
    t: 'Secrets never travel',
    d: "A template carries the spec and generated code, never the author's API keys. You add your own on fork.",
  },
  {
    t: 'Ranked by real usage',
    d: 'Templates rise on fork count and active deploys — not vanity stars. The useful ones surface themselves.',
  },
];

const TIERS = [
  {
    name: 'Hobby',
    price: '€0',
    tag: 'Forever free',
    features: ['1 server', '100k calls/mo', 'BMM subdomain', 'Community support'],
  },
  {
    name: 'Pro',
    price: '€49',
    tag: '/ month',
    features: [
      '5 servers',
      '1M calls/mo',
      'Custom domain',
      'Priority build queue',
      'Email support',
    ],
  },
  {
    name: 'Team',
    price: '€149',
    tag: '/ month',
    features: ['25 servers', '10M calls/mo', 'RBAC + audit log', 'SLA 99.9%', 'Slack support'],
  },
  {
    name: 'Enterprise',
    price: '€499+',
    tag: '/ month',
    features: ['Unlimited', 'BYOC', 'SSO / SAML', 'Dedicated cluster', 'Customer success'],
  },
];

export default function Landing() {
  return (
    <>
      {/* Hero */}
      <section className="relative border-b border-[--color-border]">
        <div className="mx-auto grid max-w-6xl gap-10 px-6 py-14 sm:py-20 md:grid-cols-[1.05fr_1fr] md:items-center md:gap-12 md:py-28">
          <div className="min-w-0">
            <span className="mono inline-block rounded-full border border-[--color-border] bg-[--color-bg-elevated] px-2.5 py-0.5 text-[11px] tracking-wide text-[--color-fg-muted]">
              v0.1 — updated 2026-05-20
            </span>
            <h1 className="mt-6 text-balance text-[30px] font-semibold leading-[1.06] tracking-tight sm:text-[40px] md:text-[56px]">
              Describe your tool.
              <br />
              We host the server.
              <br />
              <span className="text-[--color-fg-muted]">AI uses it.</span>
            </h1>
            <p className="mt-5 max-w-md text-[15px] leading-relaxed text-[--color-fg-muted]">
              From prompt to production MCP server in 60 seconds. OAuth 2.1, Streamable HTTP, ready
              for Claude, Cursor and ChatGPT.
            </p>
            <div className="mt-7 flex flex-wrap items-center gap-3">
              <Link
                href="/login"
                className="inline-flex h-9 items-center justify-center rounded-md bg-[--color-accent] px-4 text-[13px] font-medium text-white transition-colors duration-200 hover:bg-[#5557e8]"
              >
                Start building free
              </Link>
              <Link
                href="/docs"
                className="inline-flex h-9 items-center justify-center rounded-md border border-[--color-border] bg-[--color-bg-elevated] px-4 text-[13px] text-[--color-fg-muted] transition-colors hover:text-[--color-fg]"
              >
                Read the docs
              </Link>
            </div>
            <div className="mt-10 flex flex-wrap gap-x-6 gap-y-2 text-[12px] text-[--color-fg-subtle]">
              <span className="inline-flex items-center gap-1.5">
                <span className="size-1.5 rounded-full bg-emerald-400" /> OAuth 2.1 + PKCE
              </span>
              <span className="inline-flex items-center gap-1.5">
                <span className="size-1.5 rounded-full bg-emerald-400" /> Streamable HTTP
              </span>
              <span className="inline-flex items-center gap-1.5">
                <span className="size-1.5 rounded-full bg-emerald-400" /> AES-256 secrets
              </span>
              <span className="inline-flex items-center gap-1.5">
                <span className="size-1.5 rounded-full bg-emerald-400" /> Per-server isolation
              </span>
            </div>
          </div>

          <div className="relative min-w-0">
            <div className="absolute -inset-px rounded-lg border border-[--color-border-strong]" />
            <div className="space-y-3">
              <StaticCodeBlock label="prompt.txt" code={PROMPT_EXAMPLE} />
              <StaticCodeBlock label="build.log" code={OUTPUT_EXAMPLE} />
              <StaticCodeBlock label="claude_desktop_config.json" code={INSTALL_SNIPPET} />
            </div>
          </div>
        </div>
      </section>

      {/* How it works */}
      <section id="how" className="border-b border-[--color-border] py-14 sm:py-20">
        <div className="mx-auto max-w-6xl px-6">
          <div className="mb-12 max-w-2xl">
            <h2 className="text-[28px] font-semibold tracking-tight">How it works</h2>
            <p className="mt-2 text-[14px] text-[--color-fg-muted]">
              Three steps. No JSON to write, no Docker to manage.
            </p>
          </div>
          <div className="grid gap-6 md:grid-cols-3">
            {[
              {
                n: '01',
                t: 'Describe your tool',
                d: 'A sentence is enough. List your secrets and which APIs to call.',
              },
              {
                n: '02',
                t: 'We generate, check, deploy',
                d: 'Claude writes the spec. We render TypeScript, run static checks, build a container, deploy to your subdomain.',
              },
              {
                n: '03',
                t: 'Install in your client',
                d: 'Copy the snippet into Claude Desktop, Cursor or ChatGPT. OAuth flow on first use.',
              },
            ].map((s) => (
              <div key={s.n} className="panel p-5">
                <div className="mono text-[11px] tracking-widest text-[--color-fg-subtle]">
                  {s.n}
                </div>
                <h3 className="mt-4 text-[15px] font-semibold tracking-tight">{s.t}</h3>
                <p className="mt-2 text-[13px] leading-relaxed text-[--color-fg-muted]">{s.d}</p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Works with */}
      <section className="border-b border-[--color-border] py-12 sm:py-16">
        <div className="mx-auto max-w-6xl px-6">
          <h2 className="text-center text-[13px] uppercase tracking-[0.18em] text-[--color-fg-subtle]">
            Works with the clients you already use
          </h2>
          <div className="mt-8 flex flex-wrap items-center justify-center gap-x-12 gap-y-4 text-[14px] text-[--color-fg-muted]">
            {['Claude Desktop', 'Cursor', 'ChatGPT', 'VS Code Copilot', 'Continue.dev'].map((t) => (
              <span key={t} className="inline-flex items-center gap-2">
                <span className="size-1.5 rounded-full bg-[--color-fg-subtle]" />
                {t}
              </span>
            ))}
          </div>
        </div>
      </section>

      {/* Examples */}
      <section className="border-b border-[--color-border] py-14 sm:py-20">
        <div className="mx-auto max-w-6xl px-6">
          <div className="mb-10 max-w-2xl">
            <h2 className="text-[28px] font-semibold tracking-tight">
              Built for the work you actually have
            </h2>
            <p className="mt-2 text-[14px] text-[--color-fg-muted]">
              Anything with an HTTP API or a database, in minutes.
            </p>
          </div>
          <div className="grid gap-3 md:grid-cols-3">
            {EXAMPLES.map((e) => (
              <div
                key={e.title}
                className="panel p-4 transition-colors hover:border-[--color-border-strong]"
              >
                <div className="text-[13px] font-semibold tracking-tight">{e.title}</div>
                <p className="mt-1 text-[12.5px] leading-relaxed text-[--color-fg-muted]">
                  {e.desc}
                </p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Marketplace */}
      <section className="border-b border-[--color-border] py-14 sm:py-20">
        <div className="mx-auto max-w-6xl px-6">
          <div className="mb-10 flex flex-wrap items-end justify-between gap-4">
            <div className="max-w-2xl">
              <h2 className="text-[28px] font-semibold tracking-tight">
                Start from a template, ship in seconds
              </h2>
              <p className="mt-2 text-[14px] text-[--color-fg-muted]">
                The marketplace is a library of working MCP servers the community already built.
                Fork one to skip the prompt — or publish your own and let others build on it.
              </p>
            </div>
            <Link
              href="/templates"
              className="inline-flex h-9 shrink-0 items-center justify-center rounded-md border border-[--color-border] bg-[--color-bg-elevated] px-4 text-[13px] text-[--color-fg-muted] transition-colors hover:text-[--color-fg]"
            >
              Browse the marketplace →
            </Link>
          </div>
          <div className="grid gap-3 md:grid-cols-3">
            {MARKETPLACE_POINTS.map((p) => (
              <div key={p.t} className="panel p-5">
                <h3 className="text-[15px] font-semibold tracking-tight">{p.t}</h3>
                <p className="mt-2 text-[13px] leading-relaxed text-[--color-fg-muted]">{p.d}</p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Pricing */}
      <section id="pricing" className="border-b border-[--color-border] py-14 sm:py-20">
        <div className="mx-auto max-w-6xl px-6">
          <div className="mb-10 max-w-2xl">
            <h2 className="text-[28px] font-semibold tracking-tight">Pricing</h2>
            <p className="mt-2 text-[14px] text-[--color-fg-muted]">
              Pay for tool calls, not for boilerplate.
            </p>
          </div>
          <div className="grid gap-3 md:grid-cols-4">
            {TIERS.map((t, i) => (
              <div
                key={t.name}
                className={`panel p-5 ${i === 1 ? 'border-[--color-accent]/40' : ''}`}
              >
                <div className="text-[12px] uppercase tracking-wider text-[--color-fg-subtle]">
                  {t.name}
                </div>
                <div className="mt-2 flex items-baseline gap-1">
                  <span className="text-[26px] font-semibold tracking-tight">{t.price}</span>
                  <span className="text-[12px] text-[--color-fg-subtle]">{t.tag}</span>
                </div>
                <ul className="mt-4 space-y-1.5 text-[12.5px] text-[--color-fg-muted]">
                  {t.features.map((f) => (
                    <li key={f}>— {f}</li>
                  ))}
                </ul>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* FAQ */}
      <section className="py-14 sm:py-20">
        <JsonLd data={faqJsonLd()} />
        <div className="mx-auto max-w-6xl px-6">
          <h2 className="text-[28px] font-semibold tracking-tight">FAQ</h2>
          <div className="mt-8 grid gap-x-12 gap-y-6 md:grid-cols-2">
            {FAQ.map((f) => (
              <div key={f.q}>
                <h3 className="text-[14px] font-semibold tracking-tight">{f.q}</h3>
                <p className="mt-1.5 text-[13px] leading-relaxed text-[--color-fg-muted]">{f.a}</p>
              </div>
            ))}
          </div>
        </div>
      </section>
    </>
  );
}