import type { Metadata, Viewport } from "next";
import { Geist, Geist_Mono } from "next/font/google";
import { Providers } from "@/components/providers";
import { tr } from "@/i18n/tr";
import "./globals.css";

// Türkçe karakterler (ğ, ş, ı, İ) latin-ext alt kümesinde.
const geistSans = Geist({
  variable: "--font-sans",
  subsets: ["latin", "latin-ext"],
});

const geistMono = Geist_Mono({
  variable: "--font-geist-mono",
  subsets: ["latin", "latin-ext"],
});

export const metadata: Metadata = {
  title: { default: tr.app.name, template: `%s · ${tr.app.name}` },
  description: tr.app.tagline,
  applicationName: tr.app.name,
  appleWebApp: { capable: true, title: tr.app.name, statusBarStyle: "default" },
  formatDetection: { telephone: false },
};

export const viewport: Viewport = {
  width: "device-width",
  initialScale: 1,
  viewportFit: "cover",
  // Manifest/tarayıcı çubuğu rengi CSS değişkeni okuyamaz; --background değerlerinin hex karşılığı.
  themeColor: [
    { media: "(prefers-color-scheme: light)", color: "#fafcfe" },
    { media: "(prefers-color-scheme: dark)", color: "#081123" },
  ],
};

export default function RootLayout({ children }: LayoutProps<"/">) {
  return (
    <html
      lang="tr"
      suppressHydrationWarning
      className={`${geistSans.variable} ${geistMono.variable} h-full antialiased`}
    >
      <body className="flex min-h-full flex-col">
        <Providers>{children}</Providers>
      </body>
    </html>
  );
}