training-software/frontend/public/app.js

(function () {
  const config = window.APP_CONFIG || {};
  const apiBaseUrl = (config.API_BASE_URL || "").replace(/\/$/, "");

  const statusEl = document.getElementById("status");
  const resultEl = document.getElementById("result");
  const checkButton = document.getElementById("healthcheck");
  const companyNameEl = document.getElementById("company-name");
  const companyLogoEl = document.getElementById("company-logo");

  const params = new URLSearchParams(window.location.search);
  const companyName = params.get("company") || "Training Portal";
  const logoUrl = params.get("logo") || "";

  companyNameEl.textContent = companyName;
  if (logoUrl) {
    companyLogoEl.src = logoUrl;
    companyLogoEl.hidden = false;
  }

  if (!apiBaseUrl) {
    statusEl.textContent = "Missing API_BASE_URL in config.js";
    return;
  }

  statusEl.textContent = "Configured API: " + apiBaseUrl;

  checkButton.addEventListener("click", async function () {
    resultEl.textContent = "Checking…";
    try {
      const response = await fetch(apiBaseUrl + "/healthz/");
      const text = await response.text();
      resultEl.textContent = "HTTP " + response.status + "\n" + text;
    } catch (error) {
      resultEl.textContent = String(error);
    }
  });
})();