Sovran_SystemsOS/app/sovran_systemsos_web/static/js/tiles.js

"use strict";

// ── Bitcoin IBD sync state (for ETA calculation) ──────────────────
// Keyed by tileId: { progress: float, timestamp: ms }
var _btcSyncPrev = {};


function _firstElementFromHtml(html) {
  var tmp = document.createElement("div");
  tmp.innerHTML = html;
  return tmp.firstElementChild || null;
}

// ── Render: initial build ─────────────────────────────────────────

function buildTiles(services, categoryLabels) {
  _servicesCache = services;
  var grouped = {};
  var supportServices = [];
  for (var i = 0; i < services.length; i++) {
    var svc = services[i];
    // Support tiles go to the sidebar, not the main grid
    if (svc.category === "support" || svc.type === "support") {
      supportServices.push(svc);
      continue;
    }
    var cat = svc.category || "other";
    if (CATEGORY_ALIASES[cat]) cat = CATEGORY_ALIASES[cat];
    if (!grouped[cat]) grouped[cat] = [];
    grouped[cat].push(svc);
  }
  renderSidebarSupport(supportServices);
  $tilesArea.innerHTML = "";
  var orderedKeys = CATEGORY_ORDER.filter(function(k) { return grouped[k]; });
  Object.keys(grouped).forEach(function(k) {
    if (orderedKeys.indexOf(k) === -1) orderedKeys.push(k);
  });
  for (var j = 0; j < orderedKeys.length; j++) {
    var catKey = orderedKeys[j];
    var entries = grouped[catKey];
    if (!entries || entries.length === 0) continue;
    var label = categoryLabels[catKey] || catKey;
    var section = document.createElement("div");
    section.className = "category-section";
    section.dataset.category = catKey;
    section.innerHTML = '<div class="section-header">' + escHtml(label) + '</div><hr class="section-divider" /><div class="tiles-grid" data-cat="' + escHtml(catKey) + '"></div>';
    var grid = section.querySelector(".tiles-grid");
    for (var k = 0; k < entries.length; k++) {
      grid.appendChild(buildTile(entries[k]));
    }
    $tilesArea.appendChild(section);
  }
  if ($tilesArea.children.length === 0) {
    $tilesArea.innerHTML = '<div class="empty-state"><p>No services configured.</p></div>';
  }
  if (typeof window.dashboardServicesUpdated === "function") window.dashboardServicesUpdated();
}

function renderSidebarSupport(supportServices) {
  $sidebarSupport.innerHTML = "";

  // ── Update System button (above Tech Help)
  var sidebarUpdateBtn = document.createElement("button");
  sidebarUpdateBtn.className = "sidebar-support-btn";
  sidebarUpdateBtn.id = "sidebar-btn-update";
  sidebarUpdateBtn.innerHTML =
    '<span class="sidebar-support-icon"><svg><use href="#g-update"/></svg></span>' +
    '<span class="sidebar-support-text">' +
      '<span class="sidebar-support-title">Update System</span>' +
      '<span class="sidebar-support-hint" id="sidebar-update-hint">Check for updates</span>' +
    '</span>';
  sidebarUpdateBtn.addEventListener("click", function() { openUpdateModal(); });
  $sidebarSupport.appendChild(sidebarUpdateBtn);
  // checkUpdates may already have run before the sidebar was built
  applyUpdateSidebarState(window._lastUpdateCheck);

  for (var i = 0; i < supportServices.length; i++) {
    var svc = supportServices[i];
    var btn = document.createElement("button");
    btn.className = "sidebar-support-btn";
    btn.innerHTML =
      '<span class="sidebar-support-icon"><svg><use href="#g-lifebuoy"/></svg></span>' +
      '<span class="sidebar-support-text">' +
        '<span class="sidebar-support-title">' + escHtml(svc.name || "Tech Support") + '</span>' +
        '<span class="sidebar-support-hint">Click for help</span>' +
      '</span>';
    btn.addEventListener("click", function() { openSupportModal(); });
    $sidebarSupport.appendChild(btn);
  }

  // ── Manual Backup button
  var backupBtn = document.createElement("button");
  backupBtn.className = "sidebar-support-btn";
  backupBtn.innerHTML =
    '<span class="sidebar-support-icon"><svg><use href="#g-box"/></svg></span>' +
    '<span class="sidebar-support-text">' +
      '<span class="sidebar-support-title">Manual Backup</span>' +
      '<span class="sidebar-support-hint">Back up to external drive</span>' +
    '</span>';
  backupBtn.addEventListener("click", function() { openBackupModal(); });
  $sidebarSupport.appendChild(backupBtn);

  // ── Security button
  var securityBtn = document.createElement("button");
  securityBtn.className = "sidebar-support-btn";
  securityBtn.innerHTML =
    '<span class="sidebar-support-icon"><svg><use href="#g-shield-check"/></svg></span>' +
    '<span class="sidebar-support-text">' +
      '<span class="sidebar-support-title">Security</span>' +
      '<span class="sidebar-support-hint">Reset &amp; verify system</span>' +
    '</span>';
  securityBtn.addEventListener("click", function() { openSecurityModal(); });
  $sidebarSupport.appendChild(securityBtn);

  // ── Upgrade button (Node role only)
  if (_currentRole === "node") {
    var upgradeBtn = document.createElement("button");
    upgradeBtn.className = "sidebar-support-btn";
    upgradeBtn.innerHTML =
      '<span class="sidebar-support-icon"><svg><use href="#g-antenna"/></svg></span>' +
      '<span class="sidebar-support-text">' +
        '<span class="sidebar-support-title">Upgrade to Full Server</span>' +
        '<span class="sidebar-support-hint">Unlock all services</span>' +
      '</span>';
    upgradeBtn.addEventListener("click", function() { openUpgradeModal(); });
    $sidebarSupport.appendChild(upgradeBtn);
  }

  var hr = document.createElement("hr");
  hr.className = "sidebar-divider";
  $sidebarSupport.appendChild(hr);
}

function buildTile(svc) {
  var isSupport = svc.type === "support";
  var sc = statusClass(svc.health || svc.status);
  var st = statusText(svc.health || svc.status, svc.enabled);
  var dis = !svc.enabled;

  var tile = document.createElement("div");
  tile.className = "service-tile" + (dis ? " disabled" : "") + (isSupport ? " support-tile" : "");
  tile.dataset.unit = svc.unit;
  tile.dataset.tileId = tileId(svc);
  if (isSupport) {
    tile.innerHTML = '<img class="tile-icon" src="/static/icons/' + escHtml(svc.icon) + '.svg" alt="' + escHtml(svc.name) + '" onerror="this.style.display=\'none\';this.nextElementSibling.style.display=\'flex\'"><div class="tile-icon-fallback" style="display:none">?</div><div class="tile-name">' + escHtml(svc.name) + '</div><div class="tile-status"><span class="support-status-label">Click for help</span></div>';
    tile.style.cursor = "pointer";
    tile.addEventListener("click", function() { openSupportModal(); });
    return tile;
  }

  if (svc.sync_ibd && svc.enabled) {
    var pct = Math.round((svc.sync_progress || 0) * 100);
    var id = tileId(svc);
    var eta = _calcBtcEta(id, svc.sync_progress || 0);
    tile.innerHTML =
      '<img class="tile-icon" src="/static/icons/' + escHtml(svc.icon) + '.svg" alt="' + escHtml(svc.name) + '" onerror="this.style.display=\'none\';this.nextElementSibling.style.display=\'flex\'">' +
      '<div class="tile-icon-fallback" style="display:none">?</div>' +
      '<div class="tile-name">' + escHtml(svc.name) + '</div>' +
      '<div class="tile-sync-container">' +
        '<div class="tile-sync-label">\u23F3 Syncing Timechain</div>' +
        '<div class="tile-sync-bar-row">' +
          '<div class="tile-sync-bar-track"><div class="tile-sync-bar-fill" style="width:' + pct + '%"></div></div>' +
          '<span class="tile-sync-percent">' + pct + '%</span>' +
        '</div>' +
        '<div class="tile-sync-eta">' + escHtml(eta) + '</div>' +
      '</div>';
    tile.style.cursor = "pointer";
    tile.addEventListener("click", function() {
      openServiceDetailModal(svc.unit, svc.name, svc.icon);
    });
    return tile;
  }

  tile.innerHTML = '<img class="tile-icon" src="/static/icons/' + escHtml(svc.icon) + '.svg" alt="' + escHtml(svc.name) + '" onerror="this.style.display=\'none\';this.nextElementSibling.style.display=\'flex\'"><div class="tile-icon-fallback" style="display:none">?</div><div class="tile-name">' + escHtml(svc.name) + '</div><div class="tile-status"><span class="status-dot ' + sc + '"></span><span class="status-text">' + st + '</span></div>';

  tile.style.cursor = "pointer";
  tile.addEventListener("click", function() {
    openServiceDetailModal(svc.unit, svc.name, svc.icon);
  });

  return tile;
}

// ── Render: live update ───────────────────────────────────────────

// Calculate ETA text for Bitcoin IBD and track progress history.
function _calcBtcEta(id, progress) {
  var now = Date.now();
  var prev = _btcSyncPrev[id];
  // Only update the cache when progress has actually advanced
  if (!prev || prev.progress < progress) {
    _btcSyncPrev[id] = { progress: progress, timestamp: now };
  }
  if (!prev || prev.progress >= progress) return "Estimating\u2026";
  var elapsed = (now - prev.timestamp) / 1000; // seconds
  if (elapsed <= 0) return "Estimating\u2026";
  var rate = (progress - prev.progress) / elapsed; // progress per second
  if (rate <= 0) return "Estimating\u2026";
  var remaining = (1.0 - progress) / rate;
  return "\u007E" + formatDuration(remaining) + " remaining";
}

function updateTiles(services) {
  _servicesCache = services;
  for (var i = 0; i < services.length; i++) {
    var svc = services[i];
    if (svc.type === "support") continue;
    var id = CSS.escape(tileId(svc));
    var tile = $tilesArea.querySelector('.service-tile[data-tile-id="' + id + '"]');
    if (!tile) continue;

    if (svc.sync_ibd && svc.enabled) {
      // If tile was previously normal, rebuild it with the sync layout
      if (!tile.querySelector(".tile-sync-container")) {
        var newTile = buildTile(svc);
        tile.parentNode.replaceChild(newTile, tile);
        continue;
      }
      // Update progress bar values in-place
      var pct = Math.round((svc.sync_progress || 0) * 100);
      var etaText = _calcBtcEta(tileId(svc), svc.sync_progress || 0);
      var fill = tile.querySelector(".tile-sync-bar-fill");
      var pctEl = tile.querySelector(".tile-sync-percent");
      var etaEl = tile.querySelector(".tile-sync-eta");
      if (fill) fill.style.width = pct + "%";
      if (pctEl) pctEl.textContent = pct + "%";
      if (etaEl) etaEl.textContent = etaText;
    } else {
      // IBD finished or not syncing — if tile had sync layout rebuild it normally
      if (tile.querySelector(".tile-sync-container")) {
        delete _btcSyncPrev[tileId(svc)];
        var normalTile = buildTile(svc);
        tile.parentNode.replaceChild(normalTile, tile);
        continue;
      }
      var sc = statusClass(svc.health || svc.status);
      var st = statusText(svc.health || svc.status, svc.enabled);
      var dot = tile.querySelector(".status-dot");
      var text = tile.querySelector(".status-text");
      if (dot) dot.className = "status-dot " + sc;
      if (text) text.textContent = st;
    }
  }
  if (typeof window.dashboardServicesUpdated === "function") window.dashboardServicesUpdated();
}

// ── Service polling ───────────────────────────────────────────────

var _firstLoad = true;

async function refreshServices() {
  try {
    var services = await apiFetch("/api/services");
    if (_firstLoad) { buildTiles(services, _categoryLabels); _firstLoad = false; }
    else { updateTiles(services); }
    // Service data has rendered — the dashboard is ready; lift the boot
    // splash (no-op once lifted). Note: dashboardServicesUpdated may also
    // fire from checkUpdates before this resolves, so the lift lives here.
    if (typeof window.__liftAppSplash === "function") window.__liftAppSplash();
  } catch (err) { console.warn("Failed to fetch services:", err); }
}

// ── Network IPs ───────────────────────────────────────────────────

async function loadNetwork() {
  try {
    var data = await apiFetch("/api/network");
    if ($internalIp) $internalIp.textContent = data.internal_ip || "—";
    if ($externalIp) $externalIp.textContent = data.external_ip || "—";
    _cachedExternalIp = data.external_ip || "unavailable";
  } catch (_) {
    if ($internalIp) $internalIp.textContent = "—";
    if ($externalIp) $externalIp.textContent = "—";
  }
}

// ── Update check ──────────────────────────────────────────────────

// Paint the sidebar Update button from the last known update state.
// Called after each check AND when the button is (re)built, so the hint
// is correct regardless of which finishes first at startup.
function applyUpdateSidebarState(data) {
  if (!data) return;
  var sidebarUpdateBtn = document.getElementById("sidebar-btn-update");
  var sidebarUpdateHint = document.getElementById("sidebar-update-hint");
  if (!sidebarUpdateBtn) return;
  var hasUpdates = !!data.available;
  var updateStatus = data.status || "idle";
  if (updateStatus === "failed") {
    // Last update errored and did not apply — surface it as a persistent
    // red banner that re-opens the failed run with a "Retry Update" action.
    sidebarUpdateBtn.style.borderColor = "#f66151";
    sidebarUpdateBtn.style.backgroundColor = "rgba(246, 97, 81, 0.10)";
    if (sidebarUpdateHint) sidebarUpdateHint.textContent = "Update failed — click to retry";
  } else if (updateStatus === "reboot_required") {
    sidebarUpdateBtn.style.borderColor = "#e9b64a";
    sidebarUpdateBtn.style.backgroundColor = "rgba(233, 182, 74, 0.10)";
    if (sidebarUpdateHint) sidebarUpdateHint.textContent = "Restart required";
  } else if (updateStatus === "running") {
    sidebarUpdateBtn.style.borderColor = "#78aeed";
    sidebarUpdateBtn.style.backgroundColor = "rgba(120, 174, 237, 0.10)";
    if (sidebarUpdateHint) sidebarUpdateHint.textContent = "Update in progress…";
  } else if (hasUpdates) {
    sidebarUpdateBtn.style.borderColor = "#3ecf8e";
    sidebarUpdateBtn.style.backgroundColor = "rgba(62, 207, 142, 0.10)";
    if (sidebarUpdateHint) sidebarUpdateHint.textContent = "Updates available!";
  } else {
    sidebarUpdateBtn.style.borderColor = "";
    sidebarUpdateBtn.style.backgroundColor = "";
    if (sidebarUpdateHint) sidebarUpdateHint.textContent = "System is up to date";
  }
}

async function checkUpdates() {
  try {
    var data = await apiFetch("/api/updates/check");
    window._lastUpdateCheck = data;
    if (typeof markUpdateChecked === "function") markUpdateChecked();
    applyUpdateSidebarState(data);
    // The welcome dashboard's updates card reads this state
    if (typeof window.dashboardServicesUpdated === "function") window.dashboardServicesUpdated();
  } catch (_) {}
}