import type { Metadata, Viewport } from "next";
import { Inter } from "next/font/google";
import "./globals.css";
import Header from "@/components/layout/Header";
import Footer from "@/components/layout/Footer";
import FloatingWidgets from "@/components/layout/FloatingWidgets";
import OfflineBanner from "@/components/ui/OfflineBanner";
import { AuthProvider } from "@/lib/auth/AuthContext";
import { getSiteConfig } from "@/lib/api/site";
import { Toaster } from "sonner";

const inter = Inter({ subsets: ["latin"] });

export const metadata: Metadata = {
  title: "Biznie – India's B2B Raw Materials & Business Platform",
  description:
    "Biznie connects businesses across India for raw material procurement, credit access, live prices, and industry news. Your one-stop B2B commerce platform.",
  icons: {
    icon: "/favicon.png",
    shortcut: "/favicon.png",
    apple: "/favicon.png",
  },
  keywords: "B2B procurement, raw materials, business credit, steel, chemicals, SME platform India",
  openGraph: {
    title: "Biznie – India's B2B Raw Materials & Business Platform",
    description: "Connecting 1M+ SMEs across India for smarter procurement, credit & growth.",
    type: "website",
    url: "https://biznie.com",
  },
};

export const viewport: Viewport = {
  width: "device-width",
  initialScale: 1,
  // Allow pinch-zoom: never disable it, it is an accessibility failure.
  maximumScale: 5,
  // Required so `env(safe-area-inset-*)` reports real values on iOS Safari,
  // which is what keeps fixed UI clear of the browser's bottom toolbar.
  viewportFit: "cover",
  themeColor: "#CC1414",
};

export default async function RootLayout({
  children,
}: Readonly<{
  children: React.ReactNode;
}>) {
  const siteConfig = await getSiteConfig({ next: { revalidate: 300 } }).catch(() => null);

  return (
    <html lang="en" suppressHydrationWarning>
      <body className={`${inter.className} antialiased`} suppressHydrationWarning>
        <AuthProvider>
          <OfflineBanner />
          <Toaster
            position="top-center"
            richColors
            closeButton
            toastOptions={{
              style: {
                borderRadius: "14px",
              },
            }}
          />
          <Header />
          <main>{children}</main>
          <Footer siteConfig={siteConfig} />
          {/* Chatbot: public + buyer dashboard; back-to-top: marketing pages only. */}
          <FloatingWidgets />
        </AuthProvider>
      </body>
    </html>
  );
}