import type { ReactNode } from "react";
import { DocsLayout } from "fumadocs-ui/layouts/docs";
import { RootProvider } from "fumadocs-ui/provider";
import type { LinkItemType } from "fumadocs-ui/layouts/shared";
import { source } from "@/lib/source";
import "./docs.css";

function GithubIcon({ size = 16 }: { size?: number } = {}) {
	return (
		<svg width={size} height={size} viewBox="0 0 24 24" fill="currentColor">
			<path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z" />
		</svg>
	);
}

function XIcon() {
	return (
		<svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
			<path d="M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z" />
		</svg>
	);
}

function DiscordIcon() {
	return (
		<svg width="18" height="18" viewBox="0 0 24 24" fill="currentColor">
			<path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028 14.09 14.09 0 0 0 1.226-1.994.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03zM8.02 15.33c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.956-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.956 2.418-2.157 2.418zm7.975 0c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.096 2.157 2.42 0 1.333-.946 2.418-2.157 2.418z" />
		</svg>
	);
}

const links: LinkItemType[] = [
	{
		type: "icon",
		label: "X (Twitter)",
		icon: <XIcon />,
		text: "X",
		url: "https://x.com/aoagents",
		external: true,
	},
	{
		type: "icon",
		label: "Discord",
		icon: <DiscordIcon />,
		text: "Discord",
		url: "https://discord.gg/UZv7JjxbwG",
		external: true,
	},
];

async function GitHubStars() {
	let stars: string | null = null;
	try {
		const res = await fetch("https://api.github.com/repos/ComposioHQ/agent-orchestrator", {
			next: { revalidate: 3600 },
		});
		if (res.ok) {
			const data = await res.json();
			const count = data.stargazers_count as number;
			stars = count >= 1000 ? `${(count / 1000).toFixed(1)}K` : String(count);
		}
	} catch {
		/* GitHub API failed — hide stars */
	}

	return stars ? (
		<span className="inline-flex items-center gap-1 text-[var(--color-text-muted)]">
			<svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
				<polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2" />
			</svg>
			{stars}
		</span>
	) : null;
}

export default function Layout({ children }: { children: ReactNode }) {
	return (
		<RootProvider theme={{ enabled: true, defaultTheme: "dark" }} search={{ options: { type: "static" } }}>
			<DocsLayout
				tree={source.pageTree}
				links={links}
				nav={{
					title: (
						<span className="flex items-center gap-2 font-semibold">
							<img src="/ao-logo.svg" alt="" aria-hidden="true" width={22} height={22} className="h-[22px] w-[22px]" />
							<span className="text-[var(--color-text-primary)]">AO</span>
						</span>
					),
				}}
				sidebar={{
					defaultOpenLevel: 1,
					collapsible: true,
					banner: (
						<a
							href="https://github.com/ComposioHQ/agent-orchestrator"
							target="_blank"
							rel="noreferrer noopener"
							className="flex items-center gap-2 text-xs text-[var(--color-text-secondary)] hover:text-[var(--color-text-primary)] transition-colors py-1"
						>
							<GithubIcon />
							<span>ComposioHQ/agent-orchestrator</span>
							<GitHubStars />
						</a>
					),
				}}
			>
				{children}
			</DocsLayout>
		</RootProvider>
	);
}
