pollutri
/
captive-portal-cms


			
				
					
						
						
							
							import type { Metadata } from "next";
import { GeistSans } from "geist/font/sans";
import { GeistMono } from "geist/font/mono";
import fs from "fs/promises";
import path from "path";
import { getPortals } from "@/lib/db";
import { DEFAULT_FONT } from "@/lib/config";
import { withBasePath } from "@/lib/url";
import "./globals.css";

export const metadata: Metadata = {
  title: "Captive Portal",
  description: "Welcome",
};

function fontFormat(ext: string): string {
  switch (ext.toLowerCase()) {
    case ".woff2": return "woff2";
    case ".woff": return "woff";
    case ".ttf": return "truetype";
    case ".otf": return "opentype";
    default: return "woff2";
  }
}

async function findSibling(regularFilename: string, suffix: string): Promise<string | null> {
  const m = regularFilename.match(/^(.*)(\.(?:woff2?|ttf|otf))$/i);
  if (!m) return null;
  const [, base, ext] = m;
  const lower = suffix.toLowerCase();
  const candidates = [
    `${base}-${suffix}${ext}`, `${base}-${lower}${ext}`,
    `${base}_${suffix}${ext}`, `${base}_${lower}${ext}`,
    `${base} ${suffix}${ext}`, `${base} ${lower}${ext}`,
    `${base}${suffix}${ext}`,  `${base}${lower}${ext}`,
  ];
  try {
    const files = await fs.readdir(path.join(process.cwd(), "data", "fonts"));
    for (const c of candidates) {
      if (files.includes(c)) return c;
    }
  } catch {}
  return null;
}

export default async function RootLayout({
  children,
}: Readonly<{ children: React.ReactNode }>) {
  // Leggi il portale per scegliere il font
  let chosenFont = DEFAULT_FONT;
  try {
    const portals = await getPortals();
    const portal = portals[0];
    if (portal && portal.fontFamily !== undefined) chosenFont = portal.fontFamily;
  } catch {}

  let fontStyleCss = "";
  if (chosenFont) {
    const fontUrl = (name: string) => withBasePath(`/api/fonts?name=${encodeURIComponent(name)}`);
    const faceBlock = (file: string, weight: 400 | 700, style: 'normal' | 'italic') => `
@font-face {
  font-family: 'PortalFont';
  src: url('${fontUrl(file)}') format('${fontFormat(path.extname(file))}');
  font-style: ${style};
  font-weight: ${weight};
  font-display: swap;
}`;

    const italicFile     = await findSibling(chosenFont, 'Italic');
    const boldFile       = await findSibling(chosenFont, 'Bold');
    const boldItalicFile = await findSibling(chosenFont, 'BoldItalic');

    fontStyleCss = [
      faceBlock(chosenFont, 400, 'normal'),
      italicFile     ? faceBlock(italicFile,     400, 'italic') : '',
      boldFile       ? faceBlock(boldFile,       700, 'normal') : '',
      boldItalicFile ? faceBlock(boldItalicFile, 700, 'italic') : '',
      `\n:root { --font-portal: 'PortalFont', Arial, Helvetica, sans-serif; }\n`,
    ].join('');
  }

  return (
    <html
      lang="it"
      className={`${GeistSans.variable} ${GeistMono.variable} h-full antialiased`}
    >
      <body className="min-h-full flex flex-col">
        {fontStyleCss && <style dangerouslySetInnerHTML={{ __html: fontStyleCss }} />}
        {children}
      </body>
    </html>
  );
}