termpolis-website/script.js at main · codedev-david/termpolis-website · GitHub

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const reveals = document.querySelectorAll(".reveal");

if ("IntersectionObserver" in window) {
  const observer = new IntersectionObserver(
    (entries) => {
      entries.forEach((entry) => {
        if (entry.isIntersecting) {
          entry.target.classList.add("is-visible");
          observer.unobserve(entry.target);
        }
      });
    },
    {
      threshold: 0.16,
      rootMargin: "0px 0px -24px 0px",
    }
  );

  reveals.forEach((section, index) => {
    section.style.transitionDelay = `${Math.min(index * 60, 180)}ms`;
    observer.observe(section);
  });
} else {
  reveals.forEach((section) => section.classList.add("is-visible"));
}

// Copy the .deb install command to clipboard with a brief "Copied!" flash.
function copyInstallCmd(event) {
  event.preventDefault();
  var box = event.currentTarget;
  var code = box.querySelector("code");
  var label = box.querySelector(".install-cmd-copy");
  if (!code || !label) return;
  var original = label.textContent;
  var cmd = code.textContent.trim();
  var done = function () {
    box.classList.add("copied");
    label.textContent = "Copied!";
    setTimeout(function () {
      box.classList.remove("copied");
      label.textContent = original;
    }, 1500);
  };
  if (navigator.clipboard && navigator.clipboard.writeText) {
    navigator.clipboard.writeText(cmd).then(done).catch(function () {
      label.textContent = "Press Ctrl+C";
    });
  } else {
    // Fallback for older browsers
    var ta = document.createElement("textarea");
    ta.value = cmd;
    document.body.appendChild(ta);
    ta.select();
    try { document.execCommand("copy"); done(); } catch (_) { label.textContent = "Press Ctrl+C"; }
    document.body.removeChild(ta);
  }
}

// Direct download from GitHub releases
function downloadRelease(platform, event) {
  event.preventDefault();
  var link = event.currentTarget;
  var originalText = link.textContent;
  link.textContent = 'Fetching latest release…';

  fetch('https://api.github.com/repos/codedev-david/termpolis/releases/latest')
    .then(function (res) { return res.json(); })
    .then(function (release) {
      var asset = release.assets.find(function (a) {
        var name = a.name.toLowerCase();
        if (platform === 'windows') return name.endsWith('.exe');
        if (platform === 'mac-arm64') return name.endsWith('.dmg') && name.includes('arm64');
        if (platform === 'mac-x64') return name.endsWith('.dmg') && !name.includes('arm64');
        if (platform === 'linux-deb') return name.endsWith('.deb');
        if (platform === 'linux-appimage') return name.endsWith('.appimage');
        // Back-compat: older links that passed 'linux' still resolve to AppImage.
        if (platform === 'linux') return name.endsWith('.appimage');
        return false;
      });
      if (asset) {
        window.location.href = asset.browser_download_url;
      } else {
        window.location.href = 'https://github.com/codedev-david/termpolis/releases/latest';
      }
    })
    .catch(function () {
      window.location.href = 'https://github.com/codedev-david/termpolis/releases/latest';
    })
    .finally(function () {
      link.textContent = originalText;
    });
}