[feat](trx-rs): add ft8 decoder

Co-authored-by: Codex <codex@openai.com> Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>
2026-02-09 21:19:56 +01:00
parent 7bd1a70607
commit 1199ab85e9
206 changed files with 9613 additions and 5 deletions
@@ -0,0 +1,47 @@
+// --- FT8 Decoder Plugin (server-side decode) ---
+const ft8Status = document.getElementById("ft8-status");
+const ft8MessagesEl = document.getElementById("ft8-messages");
+const FT8_MAX_MESSAGES = 200;
+
+function fmtTime(tsMs) {
+  if (!tsMs) return "--:--:--";
+  return new Date(tsMs).toLocaleTimeString([], { hour: "2-digit", minute: "2-digit", second: "2-digit" });
+}
+
+function renderFt8Row(msg) {
+  const row = document.createElement("div");
+  row.className = "ft8-row";
+  const snr = Number.isFinite(msg.snr_db) ? msg.snr_db.toFixed(1) : "--";
+  const dt = Number.isFinite(msg.dt_s) ? msg.dt_s.toFixed(2) : "--";
+  const freq = Number.isFinite(msg.freq_hz) ? msg.freq_hz.toFixed(0) : "--";
+  row.innerHTML = `<span class="ft8-time">${fmtTime(msg.ts_ms)}</span><span class="ft8-snr">${snr}</span><span class="ft8-dt">${dt}</span><span class="ft8-freq">${freq}</span><span class="ft8-msg">${msg.message || ""}</span>`;
+  return row;
+}
+
+function addFt8Message(msg) {
+  ft8MessagesEl.prepend(renderFt8Row(msg));
+  while (ft8MessagesEl.children.length > FT8_MAX_MESSAGES) {
+    ft8MessagesEl.removeChild(ft8MessagesEl.lastChild);
+  }
+}
+
+document.getElementById("ft8-decode-toggle-btn").addEventListener("click", async () => {
+  try { await postPath("/toggle_ft8_decode"); } catch (e) { console.error("FT8 toggle failed", e); }
+});
+
+document.getElementById("ft8-clear-btn").addEventListener("click", async () => {
+  ft8MessagesEl.innerHTML = "";
+  try { await postPath("/clear_ft8_decode"); } catch (e) { console.error("FT8 clear failed", e); }
+});
+
+// --- Server-side FT8 decode handler ---
+window.onServerFt8 = function(msg) {
+  ft8Status.textContent = "Receiving";
+  addFt8Message({
+    ts_ms: msg.ts_ms,
+    snr_db: msg.snr_db,
+    dt_s: msg.dt_s,
+    freq_hz: msg.freq_hz,
+    message: msg.message,
+  });
+};