const fs = require("fs");

function addStringRoutes(file) {
  let s = fs.readFileSync(file, "utf8");
  if (!s.includes("'/discover/'")) {
    const anchor = "  '/feed/',\n];";
    if (!s.includes(anchor)) throw new Error(`${file}: string route anchor missing`);
    s = s.replace(anchor, "  '/feed/',\n  '/discover/',\n  '/contact/',\n  '/about/',\n];");
  }
  if (!s.includes("'/discover/'")) throw new Error(`${file}: string route patch failed`);
  fs.writeFileSync(file, s);
}

function addTupleRoutes(file) {
  let s = fs.readFileSync(file, "utf8");
  if (!s.includes("['/discover/'")) {
    const anchor = "  ['/feed/', 'Ratgeber-Feed', 'RSS-/HTML-Verteiler für neue Ratgeber'],\n];";
    if (!s.includes(anchor)) throw new Error(`${file}: tuple route anchor missing`);
    s = s.replace(anchor, "  ['/feed/', 'Ratgeber-Feed', 'RSS-/HTML-Verteiler für neue Ratgeber'],\n  ['/discover/', 'Discover-App', 'App-Einstieg und Matching-Orientierung'],\n  ['/contact/', 'Kontakt', 'Vertrauen und Erreichbarkeit'],\n  ['/about/', 'Über dateweb', 'Markenvertrauen und Orientierung'],\n];");
  }
  if (!s.includes("['/discover/'")) throw new Error(`${file}: tuple route patch failed`);
  fs.writeFileSync(file, s);
}

addStringRoutes("scripts/growth-insights.mjs");
addTupleRoutes("scripts/growth-backlog.mjs");