From 27f45feeddb2d97cfeabde7d153a1bd507e621d5 Mon Sep 17 00:00:00 2001
From: Stan Grams <sjg@haxx.space>
Date: Mon, 2 Mar 2026 23:13:54 +0100
Subject: [PATCH] [style](trx-frontend): polish AIS panel and bookmark wrapping

Refine the AIS plugin tab with summary cards, clearer vessel rows, and better live-bar deduping, and let long side bookmark names wrap cleanly inside their chips.

Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stan Grams <sjg@haxx.space>
---
 .../trx-frontend-http/assets/web/app.js       |   1 +
 .../trx-frontend-http/assets/web/index.html   |  14 ++
 .../assets/web/plugins/ais.js                 | 181 ++++++++++++++++--
 .../trx-frontend-http/assets/web/style.css    |  99 +++++++++-
 4 files changed, 272 insertions(+), 23 deletions(-)

diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
index 401120f..f47c081 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
@@ -218,6 +218,7 @@ function applyAuthRestrictions() {
     // Disable plugin enable/disable buttons and decode history clear buttons
     // Note: sig-clear-btn is allowed for RX (clears local measurements only)
     const pluginToggleBtns = [
+      "ais-clear-btn",
       "ft8-decode-toggle-btn",
       "wspr-decode-toggle-btn",
       "cw-auto",
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
index 3d4d0de..cee6801 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html
@@ -425,6 +425,20 @@
           <input id="ais-filter" class="ft8-filter" type="text" placeholder="Filter (e.g. MMSI, vessel, A)" />
           <small id="ais-status" style="color:var(--text-muted);">Waiting for server decode</small>
         </div>
+        <div class="ais-summary">
+          <div class="ais-summary-card">
+            <span class="ais-summary-label">Channels</span>
+            <span id="ais-channel-summary" class="ais-summary-value">A 161.975 MHz · B 162.025 MHz</span>
+          </div>
+          <div class="ais-summary-card">
+            <span class="ais-summary-label">Tracked</span>
+            <span id="ais-vessel-count" class="ais-summary-value">0 vessels</span>
+          </div>
+          <div class="ais-summary-card">
+            <span class="ais-summary-label">Latest</span>
+            <span id="ais-latest-seen" class="ais-summary-value">No traffic yet</span>
+          </div>
+        </div>
         <div id="ais-messages"></div>
       </div>
       <div id="subtab-aprs" class="sub-tab-panel" style="display:none;">
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ais.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ais.js
index cd9df69..c764b0d 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ais.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/plugins/ais.js
@@ -4,46 +4,176 @@ const aisMessagesEl = document.getElementById("ais-messages");
 const aisFilterInput = document.getElementById("ais-filter");
 const aisClearBtn = document.getElementById("ais-clear-btn");
 const aisBarOverlay = document.getElementById("ais-bar-overlay");
+const aisChannelSummaryEl = document.getElementById("ais-channel-summary");
+const aisVesselCountEl = document.getElementById("ais-vessel-count");
+const aisLatestSeenEl = document.getElementById("ais-latest-seen");
 const AIS_MAX_MESSAGES = 200;
 const AIS_BAR_WINDOW_MS = 15 * 60 * 1000;
+const AIS_DEFAULT_A_HZ = 161_975_000;
+const AIS_CHANNEL_SPACING_HZ = 50_000;
 let aisFilterText = "";
 let aisMessageHistory = [];
 
+function formatAisMhz(freqHz) {
+  return `${(freqHz / 1_000_000).toFixed(3)} MHz`;
+}
+
+function currentAisChannelPlan() {
+  const raw = (document.getElementById("freq")?.value || "").replace(/[^\d]/g, "");
+  const aHz = raw ? Number(raw) : AIS_DEFAULT_A_HZ;
+  const safeAHz = Number.isFinite(aHz) && aHz > 0 ? aHz : AIS_DEFAULT_A_HZ;
+  return {
+    aHz: safeAHz,
+    bHz: safeAHz + AIS_CHANNEL_SPACING_HZ,
+  };
+}
+
+function aisChannelInfo(channel) {
+  const plan = currentAisChannelPlan();
+  const ch = String(channel || "").trim().toUpperCase();
+  if (ch === "B") {
+    return {
+      label: "AIS-B",
+      badgeClass: "ais-badge ais-badge-channel-b",
+      freqText: formatAisMhz(plan.bHz),
+    };
+  }
+  return {
+    label: "AIS-A",
+    badgeClass: "ais-badge ais-badge-channel-a",
+    freqText: formatAisMhz(plan.aHz),
+  };
+}
+
 function aisDisplayName(msg) {
   return msg.vessel_name || msg.callsign || `MMSI ${msg.mmsi}`;
 }
 
+function aisTypeLabel(type) {
+  switch (Number(type)) {
+    case 1:
+    case 2:
+    case 3:
+      return "Class A Position";
+    case 4:
+      return "Base Station";
+    case 5:
+      return "Static/Voyage";
+    case 18:
+      return "Class B Position";
+    case 19:
+      return "Class B Extended";
+    case 21:
+      return "Aid to Nav";
+    case 24:
+      return "Class B Static";
+    default:
+      return `Type ${type ?? "--"}`;
+  }
+}
+
+function aisAgeText(tsMs) {
+  if (!Number.isFinite(tsMs)) return "just now";
+  const deltaMs = Math.max(0, Date.now() - tsMs);
+  const seconds = Math.round(deltaMs / 1000);
+  if (seconds < 5) return "just now";
+  if (seconds < 60) return `${seconds}s ago`;
+  const minutes = Math.round(seconds / 60);
+  if (minutes < 60) return `${minutes}m ago`;
+  const hours = Math.round(minutes / 60);
+  return `${hours}h ago`;
+}
+
+function aisMotionText(msg) {
+  const parts = [
+    msg.sog_knots != null ? `${Number(msg.sog_knots).toFixed(1)} kn` : null,
+    msg.cog_deg != null ? `${Number(msg.cog_deg).toFixed(1)}° COG` : null,
+    msg.heading_deg != null ? `${Number(msg.heading_deg).toFixed(0)}° HDG` : null,
+  ].filter(Boolean);
+  return parts.join(" · ");
+}
+
+function aisRouteText(msg) {
+  return [msg.callsign, msg.destination].filter(Boolean).join(" -> ");
+}
+
+function aisLatestByVessel(messages) {
+  const byMmsi = new Map();
+  for (const msg of messages) {
+    const key = Number.isFinite(msg.mmsi) ? String(msg.mmsi) : `${msg.channel || "?"}:${msg._tsMs || 0}`;
+    if (!byMmsi.has(key)) byMmsi.set(key, msg);
+  }
+  return Array.from(byMmsi.values());
+}
+
+function updateAisSummary() {
+  const plan = currentAisChannelPlan();
+  if (aisChannelSummaryEl) {
+    aisChannelSummaryEl.textContent = `A ${formatAisMhz(plan.aHz)} · B ${formatAisMhz(plan.bHz)}`;
+  }
+
+  const vessels = aisLatestByVessel(aisMessageHistory);
+  if (aisVesselCountEl) {
+    const count = vessels.length;
+    aisVesselCountEl.textContent = `${count} vessel${count === 1 ? "" : "s"}`;
+  }
+
+  if (aisLatestSeenEl) {
+    const latest = aisMessageHistory[0];
+    if (!latest) {
+      aisLatestSeenEl.textContent = "No traffic yet";
+    } else {
+      const channel = aisChannelInfo(latest.channel);
+      aisLatestSeenEl.textContent = `${channel.label} ${aisAgeText(latest._tsMs)}`;
+    }
+  }
+}
+
 function renderAisRow(msg) {
   const row = document.createElement("div");
   row.className = "ais-message";
-  const ts = msg._ts || new Date().toLocaleTimeString([], { hour: "2-digit", minute: "2-digit", second: "2-digit" });
+  const ts = msg._ts || new Date().toLocaleTimeString([], {
+    hour: "2-digit",
+    minute: "2-digit",
+    second: "2-digit",
+  });
   const name = aisDisplayName(msg);
-  const channel = msg.channel ? `AIS-${msg.channel}` : "AIS";
+  const channel = aisChannelInfo(msg.channel);
+  const motion = aisMotionText(msg);
+  const route = aisRouteText(msg);
   const pos = msg.lat != null && msg.lon != null
-    ? ` <a class="aprs-pos" href="javascript:void(0)" onclick="window.navigateToAprsMap(${msg.lat},${msg.lon})">${msg.lat.toFixed(4)}, ${msg.lon.toFixed(4)}</a>`
+    ? `<a class="ais-pos-link" href="javascript:void(0)" onclick="window.navigateToAprsMap(${msg.lat},${msg.lon})">${msg.lat.toFixed(4)}, ${msg.lon.toFixed(4)}</a>`
     : "";
-  const motion = [
-    msg.sog_knots != null ? `${Number(msg.sog_knots).toFixed(1)} kn` : null,
-    msg.cog_deg != null ? `${Number(msg.cog_deg).toFixed(1)}°` : null,
-  ].filter(Boolean).join(" · ");
   row.dataset.filterText = [
     name,
     msg.mmsi,
     msg.channel,
+    channel.label,
     msg.vessel_name,
     msg.callsign,
     msg.destination,
+    aisTypeLabel(msg.message_type),
   ]
     .filter(Boolean)
     .join(" ")
     .toUpperCase();
   row.innerHTML =
-    `<span class="ais-time">${ts}</span>` +
-    `<span class="ais-call">${escapeMapHtml(name)}</span> ` +
-    `<span class="aprs-time">[${escapeMapHtml(channel)}]</span> ` +
-    `<span>MMSI ${escapeMapHtml(String(msg.mmsi))}</span>` +
-    (motion ? ` <span>${escapeMapHtml(motion)}</span>` : "") +
-    pos;
+    `<div class="ais-row-head">` +
+      `<span class="ais-time">${ts}</span>` +
+      `<span class="ais-call">${escapeMapHtml(name)}</span>` +
+      `<span class="${channel.badgeClass}">${escapeMapHtml(channel.label)}</span>` +
+      `<span class="ais-badge ais-badge-type">${escapeMapHtml(aisTypeLabel(msg.message_type))}</span>` +
+    `</div>` +
+    `<div class="ais-row-meta">` +
+      `<span>MMSI ${escapeMapHtml(String(msg.mmsi))}</span>` +
+      (route ? `<span class="ais-meta-text">${escapeMapHtml(route)}</span>` : "") +
+      `<span class="ais-meta-text">${escapeMapHtml(channel.freqText)}</span>` +
+    `</div>` +
+    `<div class="ais-row-detail">` +
+      (motion ? `<span>${escapeMapHtml(motion)}</span>` : `<span>No motion data</span>`) +
+      (pos ? `<span>${pos}</span>` : "") +
+      `<span>${escapeMapHtml(aisAgeText(msg._tsMs))}</span>` +
+    `</div>`;
   applyAisFilterToRow(row);
   return row;
 }
@@ -65,9 +195,12 @@ function applyAisFilterToAll() {
 
 function updateAisBar() {
   if (!aisBarOverlay) return;
+  updateAisSummary();
+
   const isAis = (document.getElementById("mode")?.value || "").toUpperCase() === "AIS";
   const cutoffMs = Date.now() - AIS_BAR_WINDOW_MS;
-  const messages = aisMessageHistory.filter((msg) => msg._tsMs >= cutoffMs);
+  const recent = aisMessageHistory.filter((msg) => msg._tsMs >= cutoffMs);
+  const messages = aisLatestByVessel(recent).slice(0, 8);
   if (!isAis || messages.length === 0) {
     aisBarOverlay.style.display = "none";
     aisBarOverlay.innerHTML = "";
@@ -81,14 +214,18 @@ function updateAisBar() {
       ? `<button class="aprs-bar-pin" title="${msg.lat.toFixed(4)}, ${msg.lon.toFixed(4)}" onclick="window.navigateToAprsMap(${msg.lat},${msg.lon})">📍</button>`
       : "";
     const name = `<span class="ais-call">${escapeMapHtml(aisDisplayName(msg))}</span>`;
-    const channel = msg.channel ? ` AIS-${escapeMapHtml(msg.channel)}` : "";
+    const channel = aisChannelInfo(msg.channel);
     const details = [
       `MMSI ${escapeMapHtml(String(msg.mmsi))}`,
+      escapeMapHtml(channel.label),
       msg.sog_knots != null ? `${Number(msg.sog_knots).toFixed(1)} kn` : null,
       msg.cog_deg != null ? `${Number(msg.cog_deg).toFixed(1)}°` : null,
-    ].filter(Boolean).join(" · ");
+      escapeMapHtml(aisAgeText(msg._tsMs)),
+    ]
+      .filter(Boolean)
+      .join(" · ");
     html += `<div class="aprs-bar-frame">` +
-      `<div class="aprs-bar-frame-main">${ts}${pin}${name}${channel}: ${details}</div>` +
+      `<div class="aprs-bar-frame-main">${ts}${pin}${name}: ${details}</div>` +
       `</div>`;
   }
   aisBarOverlay.innerHTML = html;
@@ -96,7 +233,7 @@ function updateAisBar() {
 }
 window.updateAisBar = updateAisBar;
 window.clearAisBar = function() {
-  window.resetAisHistoryView();
+  document.getElementById("ais-clear-btn")?.click();
 };
 
 window.resetAisHistoryView = function() {
@@ -109,7 +246,11 @@ window.resetAisHistoryView = function() {
 function addAisMessage(msg) {
   const tsMs = Number.isFinite(msg.ts_ms) ? Number(msg.ts_ms) : Date.now();
   msg._tsMs = tsMs;
-  msg._ts = new Date(tsMs).toLocaleTimeString([], { hour: "2-digit", minute: "2-digit", second: "2-digit" });
+  msg._ts = new Date(tsMs).toLocaleTimeString([], {
+    hour: "2-digit",
+    minute: "2-digit",
+    second: "2-digit",
+  });
 
   aisMessageHistory.unshift(msg);
   if (aisMessageHistory.length > AIS_MAX_MESSAGES) aisMessageHistory.length = AIS_MAX_MESSAGES;
@@ -163,3 +304,5 @@ window.onServerAis = function(msg) {
     ts_ms: msg.ts_ms,
   });
 };
+
+updateAisSummary();
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
index c503375..9c8b45c 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/style.css
@@ -1088,16 +1088,99 @@ small { color: var(--text-muted); }
 .sub-tab:hover:not(.active) { color: var(--text); }
 #aprs-map { min-height: 150px; border-radius: 6px; }
 .aprs-controls { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 0.75rem; }
+.ais-summary {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 0.6rem;
+  margin-bottom: 0.75rem;
+}
+.ais-summary-card {
+  display: flex;
+  flex-direction: column;
+  gap: 0.18rem;
+  padding: 0.45rem 0.55rem;
+  border: 1px solid var(--border-light);
+  border-radius: 6px;
+  background: color-mix(in srgb, var(--card-bg) 84%, transparent);
+}
+.ais-summary-label {
+  color: var(--text-muted);
+  font-size: 0.72rem;
+  font-weight: 700;
+  letter-spacing: 0.06em;
+  text-transform: uppercase;
+}
+.ais-summary-value {
+  color: var(--text);
+  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+  font-size: 0.8rem;
+  line-height: 1.3;
+}
 #aprs-packets,
 #ais-messages { max-height: 360px; overflow-y: auto; border: 1px solid var(--border-light); border-radius: 6px; background: var(--input-bg); font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }
 .aprs-packet { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 0.82rem; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--border); line-height: 1.4; }
 .aprs-packet:last-child { border-bottom: none; }
-.ais-message { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 0.82rem; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--border); line-height: 1.4; }
+.ais-message { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 0.82rem; padding: 0.45rem 0.55rem; border-bottom: 1px solid var(--border); line-height: 1.35; }
 .ais-message:last-child { border-bottom: none; }
 .aprs-call { color: var(--accent-green); font-weight: 600; }
 .ais-call { color: var(--accent-red); font-weight: 600; }
 .aprs-time { color: var(--text-muted); margin-right: 0.5rem; }
 .ais-time { color: var(--text-muted); margin-right: 0.5rem; }
+.ais-row-head,
+.ais-row-meta,
+.ais-row-detail {
+  display: flex;
+  align-items: center;
+  gap: 0.45rem;
+  flex-wrap: wrap;
+}
+.ais-row-head + .ais-row-meta,
+.ais-row-meta + .ais-row-detail {
+  margin-top: 0.2rem;
+}
+.ais-row-detail {
+  color: var(--text-muted);
+  font-size: 0.78rem;
+}
+.ais-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 1.2rem;
+  padding: 0.02rem 0.38rem;
+  border-radius: 999px;
+  border: 1px solid color-mix(in srgb, var(--border-light) 78%, transparent);
+  background: color-mix(in srgb, var(--card-bg) 72%, transparent);
+  color: var(--text-muted);
+  font-size: 0.68rem;
+  font-weight: 700;
+  letter-spacing: 0.05em;
+  text-transform: uppercase;
+}
+.ais-badge-channel-a {
+  color: #77d6a5;
+  border-color: color-mix(in srgb, #77d6a5 42%, transparent);
+  background: color-mix(in srgb, #77d6a5 12%, transparent);
+}
+.ais-badge-channel-b {
+  color: #ff9a7a;
+  border-color: color-mix(in srgb, #ff9a7a 42%, transparent);
+  background: color-mix(in srgb, #ff9a7a 14%, transparent);
+}
+.ais-badge-type {
+  color: var(--text);
+}
+.ais-meta-text {
+  color: var(--text-muted);
+  font-size: 0.76rem;
+}
+.ais-pos-link {
+  color: var(--accent-red);
+  text-decoration: none;
+}
+.ais-pos-link:hover {
+  text-decoration: underline;
+}
 .aprs-symbol { display: inline-block; width: 24px; height: 24px; background-size: 384px 192px; vertical-align: middle; margin-right: 0.3rem; }
 .aprs-pos { color: var(--accent-green); text-decoration: none; margin-left: 0.3rem; font-size: 0.8rem; }
 .aprs-pos:hover { text-decoration: underline; }
@@ -1448,6 +1531,9 @@ button:focus-visible, input:focus-visible, select:focus-visible {
     flex-wrap: wrap;
     align-items: stretch;
   }
+  .ais-summary {
+    grid-template-columns: minmax(0, 1fr);
+  }
   .aprs-controls > button,
   .ft8-controls > button,
   .cw-controls > button {
@@ -1694,21 +1780,26 @@ button:focus-visible, input:focus-visible, select:focus-visible {
 .spectrum-bookmark-chip-side .spectrum-bookmark-name {
   display: block;
   max-width: 100%;
-  overflow: hidden;
-  text-overflow: ellipsis;
+  min-width: 0;
 }
 .spectrum-bookmark-chip-side .spectrum-bookmark-freq {
-  min-width: 0;
   font-size: 0.54rem;
   font-weight: 700;
   letter-spacing: 0.04em;
   text-transform: uppercase;
   opacity: 0.9;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 .spectrum-bookmark-chip-side .spectrum-bookmark-name {
   width: 100%;
   font-size: 0.64rem;
   font-weight: 600;
+  white-space: normal;
+  overflow-wrap: anywhere;
+  word-break: break-word;
+  line-height: 1.22;
 }
 .bm-icon-svg path {
   fill: var(--bm-cat-fg, #1a202c);