2236 lines
73 KiB
JavaScript
2236 lines
73 KiB
JavaScript
// --- Persistent settings (localStorage) ---
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const STORAGE_PREFIX = "trx_";
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function saveSetting(key, value) {
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try { localStorage.setItem(STORAGE_PREFIX + key, JSON.stringify(value)); } catch(e) {}
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}
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function loadSetting(key, fallback) {
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try {
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const v = localStorage.getItem(STORAGE_PREFIX + key);
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return v !== null ? JSON.parse(v) : fallback;
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} catch(e) { return fallback; }
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}
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// --- Authentication ---
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let authRole = null; // null (not authenticated), "rx" (read-only), or "control" (full access)
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let authEnabled = true;
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async function checkAuthStatus() {
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try {
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const resp = await fetch("/auth/session");
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if (resp.status === 404) {
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// Auth API not exposed -> treat as auth-disabled mode.
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return { authenticated: true, role: "control", auth_disabled: true };
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}
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if (!resp.ok) return { authenticated: false };
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const data = await resp.json();
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return data;
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} catch (e) {
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console.error("Auth check failed:", e);
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return { authenticated: false };
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}
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}
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async function authLogin(passphrase) {
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try {
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const resp = await fetch("/auth/login", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ passphrase }),
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});
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if (resp.status === 404) {
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return { authenticated: true, role: "control", auth_disabled: true };
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}
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if (!resp.ok) {
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const text = await resp.text();
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throw new Error(text || "Login failed");
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}
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const data = await resp.json();
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return data;
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} catch (e) {
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throw e;
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}
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}
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async function authLogout() {
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try {
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const resp = await fetch("/auth/logout", { method: "POST" });
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if (resp.status !== 404 && !resp.ok) throw new Error("Logout failed");
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authRole = null;
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// Disconnect and show auth gate without page reload
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disconnect();
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document.getElementById("content").style.display = "none";
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document.getElementById("loading").style.display = "none";
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document.getElementById("auth-passphrase").value = "";
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updateAuthUI();
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// Check if guest mode is available after logout
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const authStatus = await checkAuthStatus();
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const allowGuest = authStatus.role === "rx";
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showAuthGate(allowGuest);
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} catch (e) {
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console.error("Logout failed:", e);
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showAuthError("Logout failed");
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}
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}
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function showAuthGate(allowGuest = false) {
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if (!authEnabled) return;
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document.getElementById("loading").style.display = "none";
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document.getElementById("content").style.display = "none";
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document.getElementById("auth-gate").style.display = "block";
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document.getElementById("tab-bar").style.display = "none";
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// Hide all tab panels
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document.querySelectorAll(".tab-panel").forEach(panel => {
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panel.style.display = "none";
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});
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// Show guest button if guest mode is available
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const guestBtn = document.getElementById("auth-guest-btn");
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if (guestBtn) {
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guestBtn.style.display = allowGuest ? "block" : "none";
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}
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}
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function hideAuthGate() {
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document.getElementById("auth-gate").style.display = "none";
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document.getElementById("loading").style.display = "block";
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document.getElementById("tab-bar").style.display = "";
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// Show Main tab by default and hide all other tabs
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document.querySelectorAll(".tab-panel").forEach(panel => {
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panel.style.display = "none";
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});
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const mainTab = document.getElementById("tab-main");
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if (mainTab) {
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mainTab.style.display = "";
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}
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// Mark Main tab button as active
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document.querySelectorAll(".tab-bar .tab").forEach(btn => {
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btn.classList.remove("active");
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});
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const mainTabBtn = document.querySelector(".tab-bar .tab[data-tab='main']");
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if (mainTabBtn) {
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mainTabBtn.classList.add("active");
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}
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}
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function showAuthError(msg) {
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const el = document.getElementById("auth-error");
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el.textContent = msg;
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el.style.display = "block";
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setTimeout(() => {
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el.style.display = "none";
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}, 5000);
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}
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function updateAuthUI() {
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const badge = document.getElementById("auth-badge");
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const badgeRole = document.getElementById("auth-role-badge");
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const headerAuthBtn = document.getElementById("header-auth-btn");
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if (!authEnabled) {
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if (badge) badge.style.display = "none";
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if (headerAuthBtn) headerAuthBtn.style.display = "none";
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return;
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}
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if (authRole) {
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badge.style.display = "block";
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badgeRole.textContent = authRole === "control" ? "Control (full access)" : "RX (read-only)";
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if (headerAuthBtn) {
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headerAuthBtn.textContent = "Logout";
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headerAuthBtn.style.display = "block";
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}
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} else {
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badge.style.display = "none";
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if (headerAuthBtn) {
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headerAuthBtn.textContent = "Login";
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headerAuthBtn.style.display = "block";
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}
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}
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}
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function applyAuthRestrictions() {
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if (!authRole) return;
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// Disable TX/PTT/frequency/mode/VFO controls for rx role
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if (authRole === "rx") {
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const pttBtn = document.getElementById("ptt-btn");
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const powerBtn = document.getElementById("power-btn");
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const lockBtn = document.getElementById("lock-btn");
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const freqInput = document.getElementById("freq");
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const modeSelect = document.getElementById("mode");
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const txLimitInput = document.getElementById("tx-limit");
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const txLimitBtn = document.getElementById("tx-limit-btn");
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const txAudioBtn = document.getElementById("tx-audio-btn");
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const txLimitRow = document.getElementById("tx-limit-row");
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const vfoPicker = document.getElementById("vfo-picker");
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const jogUp = document.getElementById("jog-up");
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const jogDown = document.getElementById("jog-down");
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const jogButtons = document.querySelectorAll(".jog-step button");
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const vfoButtons = document.querySelectorAll("#vfo-picker button");
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// Disable TX buttons
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if (pttBtn) pttBtn.disabled = true;
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if (powerBtn) powerBtn.disabled = true;
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if (lockBtn) lockBtn.disabled = true;
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if (txAudioBtn) txAudioBtn.disabled = true;
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if (txLimitBtn) txLimitBtn.disabled = true;
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// Disable frequency/mode inputs
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if (freqInput) freqInput.disabled = true;
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if (modeSelect) modeSelect.disabled = true;
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if (txLimitInput) txLimitInput.disabled = true;
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// Disable VFO selector
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vfoButtons.forEach(btn => btn.disabled = true);
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// Disable jog controls
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const jogWheel = document.getElementById("jog-wheel");
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if (jogUp) jogUp.disabled = true;
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if (jogDown) jogDown.disabled = true;
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if (jogWheel) jogWheel.style.opacity = "0.5";
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jogButtons.forEach(btn => btn.disabled = true);
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// Disable plugin enable/disable buttons and decode history clear buttons
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// Note: sig-clear-btn is allowed for RX (clears local measurements only)
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const pluginToggleBtns = [
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"ft8-decode-toggle-btn",
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"wspr-decode-toggle-btn",
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"cw-auto",
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"aprs-clear-btn",
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"ft8-clear-btn",
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"wspr-clear-btn",
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"cw-clear-btn"
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];
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pluginToggleBtns.forEach(id => {
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const btn = document.getElementById(id);
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if (btn && btn.tagName === "BUTTON") {
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btn.disabled = true;
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} else if (btn && btn.type === "checkbox") {
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btn.disabled = true;
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}
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});
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// Hide TX-specific UI but keep controls visible (disabled)
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if (txLimitRow) txLimitRow.style.opacity = "0.5";
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}
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}
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function applyCapabilities(caps) {
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if (!caps) return;
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// PTT / TX controls
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const pttBtn = document.getElementById("ptt-btn");
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const txMetersRow = document.getElementById("tx-meters");
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if (pttBtn) pttBtn.style.display = caps.tx ? "" : "none";
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if (txMetersRow) txMetersRow.style.display = caps.tx ? "" : "none";
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// TX limit row
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const txLimitRow = document.getElementById("tx-limit-row");
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if (txLimitRow && !caps.tx_limit) txLimitRow.style.display = "none";
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// VFO row
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const vfoRow = document.getElementById("vfo-row");
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if (vfoRow) vfoRow.style.display = caps.vfo_switch ? "" : "none";
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// Signal meter row
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const sigRow = document.querySelector(".full-row.label-below-row");
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// Find signal row by content check rather than class (it may share classes)
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document.querySelectorAll(".full-row.label-below-row").forEach(row => {
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const label = row.querySelector(".label span");
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if (label && label.textContent === "Signal") {
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row.style.display = caps.signal_meter ? "" : "none";
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}
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});
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// Filters panel
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const filtersPanel = document.getElementById("filters-panel");
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if (filtersPanel) filtersPanel.style.display = caps.filter_controls ? "" : "none";
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}
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const freqEl = document.getElementById("freq");
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const wavelengthEl = document.getElementById("wavelength");
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const modeEl = document.getElementById("mode");
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const bandLabel = document.getElementById("band-label");
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const powerBtn = document.getElementById("power-btn");
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const powerHint = document.getElementById("power-hint");
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const vfoPicker = document.getElementById("vfo-picker");
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const signalBar = document.getElementById("signal-bar");
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const signalValue = document.getElementById("signal-value");
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const pttBtn = document.getElementById("ptt-btn");
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const txLimitInput = document.getElementById("tx-limit");
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const txLimitBtn = document.getElementById("tx-limit-btn");
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const txLimitRow = document.getElementById("tx-limit-row");
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const lockBtn = document.getElementById("lock-btn");
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const txMeters = document.getElementById("tx-meters");
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const pwrBar = document.getElementById("pwr-bar");
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const pwrValue = document.getElementById("pwr-value");
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const swrBar = document.getElementById("swr-bar");
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const swrValue = document.getElementById("swr-value");
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const loadingEl = document.getElementById("loading");
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const contentEl = document.getElementById("content");
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const serverSubtitle = document.getElementById("server-subtitle");
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const loadingTitle = document.getElementById("loading-title");
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const loadingSub = document.getElementById("loading-sub");
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const headerSigCanvas = document.getElementById("header-sig-canvas");
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const themeToggleBtn = document.getElementById("theme-toggle");
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const rigSwitchSelect = document.getElementById("rig-switch-select");
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const rigSwitchBtn = document.getElementById("rig-switch-btn");
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let lastControl;
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let lastTxEn = null;
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let lastRendered = null;
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let rigName = "Rig";
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let hintTimer = null;
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let sigMeasuring = false;
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let sigLastSUnits = null;
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let sigMeasureTimer = null;
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let sigMeasureLastTickMs = 0;
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let sigMeasureAccumMs = 0;
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let sigMeasureWeighted = 0;
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let sigMeasurePeak = null;
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let lastFreqHz = null;
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let jogStep = loadSetting("jogStep", 1000);
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let minFreqStepHz = 1;
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const VFO_COLORS = ["var(--accent-green)", "var(--accent-yellow)"];
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function vfoColor(idx) {
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if (idx < VFO_COLORS.length) return VFO_COLORS[idx];
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// Deterministic pseudo-random hue for extra VFOs
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const hue = ((idx * 137) % 360);
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return `hsl(${hue}, 70%, 55%)`;
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}
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let jogAngle = 0;
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let lastClientCount = null;
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let lastLocked = false;
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let lastRigIds = [];
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const originalTitle = document.title;
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const savedTheme = loadSetting("theme", null);
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function currentTheme() {
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return document.documentElement.getAttribute("data-theme") === "light" ? "light" : "dark";
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}
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function setTheme(theme) {
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const next = theme === "light" ? "light" : "dark";
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document.documentElement.setAttribute("data-theme", next);
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saveSetting("theme", next);
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if (themeToggleBtn) {
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themeToggleBtn.textContent = next === "dark" ? "☀️ Light" : "🌙 Dark";
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themeToggleBtn.title = next === "dark" ? "Switch to light mode" : "Switch to dark mode";
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}
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}
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if (savedTheme === "light" || savedTheme === "dark") {
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setTheme(savedTheme);
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} else {
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const prefersLight = window.matchMedia && window.matchMedia("(prefers-color-scheme: light)").matches;
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setTheme(prefersLight ? "light" : "dark");
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}
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if (themeToggleBtn) {
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themeToggleBtn.addEventListener("click", () => {
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setTheme(currentTheme() === "dark" ? "light" : "dark");
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updateMapBaseLayerForTheme(currentTheme());
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});
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}
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function readyText() {
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return lastClientCount !== null ? `Ready \u00b7 ${lastClientCount} user${lastClientCount !== 1 ? "s" : ""}` : "Ready";
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}
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function showHint(msg, duration) {
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powerHint.textContent = msg;
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if (hintTimer) clearTimeout(hintTimer);
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if (duration) hintTimer = setTimeout(() => { powerHint.textContent = readyText(); }, duration);
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}
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let supportedModes = [];
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let supportedBands = [];
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let freqDirty = false;
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let initialized = false;
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let lastEventAt = Date.now();
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let es;
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let esHeartbeat;
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let reconnectTimer = null;
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let headerSigSamples = [];
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let headerSigTimer = null;
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const HEADER_SIG_WINDOW_MS = 10_000;
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function resizeHeaderSignalCanvas() {
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if (!headerSigCanvas) return;
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const cssW = Math.floor(headerSigCanvas.clientWidth);
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const cssH = Math.floor(headerSigCanvas.clientHeight);
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if (cssW <= 0 || cssH <= 0) return;
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const dpr = window.devicePixelRatio || 1;
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const nextW = Math.floor(cssW * dpr);
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const nextH = Math.floor(cssH * dpr);
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if (headerSigCanvas.width !== nextW || headerSigCanvas.height !== nextH) {
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headerSigCanvas.width = nextW;
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headerSigCanvas.height = nextH;
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}
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drawHeaderSignalGraph();
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}
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function pushHeaderSignalSample(sUnits) {
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if (!headerSigCanvas) return;
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const now = Date.now();
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const sample = Number.isFinite(sUnits) ? Math.max(0, Math.min(20, sUnits)) : 0;
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headerSigSamples.push({ t: now, v: sample });
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while (headerSigSamples.length && now - headerSigSamples[0].t > HEADER_SIG_WINDOW_MS) {
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headerSigSamples.shift();
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}
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drawHeaderSignalGraph();
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}
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function startHeaderSignalSampling() {
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if (!headerSigCanvas || headerSigTimer) return;
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headerSigTimer = setInterval(() => {
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pushHeaderSignalSample(Number.isFinite(sigLastSUnits) ? sigLastSUnits : 0);
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}, 120);
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}
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function drawHeaderSignalGraph() {
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if (!headerSigCanvas) return;
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const ctx = headerSigCanvas.getContext("2d");
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if (!ctx) return;
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const isLight = currentTheme() === "light";
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const dpr = window.devicePixelRatio || 1;
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const w = headerSigCanvas.width / dpr;
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const h = headerSigCanvas.height / dpr;
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if (w <= 0 || h <= 0) return;
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ctx.save();
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ctx.scale(dpr, dpr);
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ctx.clearRect(0, 0, w, h);
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// Soft horizontal guides for readability.
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ctx.strokeStyle = isLight ? "rgba(71, 85, 105, 0.26)" : "rgba(148, 163, 184, 0.16)";
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ctx.lineWidth = 1;
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for (let i = 1; i <= 3; i++) {
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const y = Math.round((h * i) / 4) + 0.5;
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ctx.beginPath();
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ctx.moveTo(0, y);
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ctx.lineTo(w, y);
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ctx.stroke();
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}
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// Minimal S-unit scale markers.
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const yFor = (v) => h - (Math.max(0, Math.min(20, v)) / 20) * (h - 2) - 1;
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ctx.fillStyle = isLight ? "rgba(30, 41, 59, 0.62)" : "rgba(154, 164, 181, 0.55)";
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ctx.font = "10px sans-serif";
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ctx.textAlign = "right";
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ctx.textBaseline = "middle";
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[["S9+", 18], ["S9", 9], ["S0", 0]].forEach(([label, val]) => {
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const y = yFor(val);
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ctx.fillText(label, w - 4, y);
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ctx.strokeStyle = isLight ? "rgba(51, 65, 85, 0.22)" : "rgba(154, 164, 181, 0.22)";
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ctx.beginPath();
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ctx.moveTo(2, y + 0.5);
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ctx.lineTo(w - 36, y + 0.5);
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ctx.stroke();
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});
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if (headerSigSamples.length > 1) {
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const maxVal = 20; // includes S9+ scale overshoot.
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const toY = (v) => h - (Math.max(0, Math.min(maxVal, v)) / maxVal) * (h - 2) - 1;
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const now = Date.now();
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const windowStart = now - HEADER_SIG_WINDOW_MS;
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const toX = (t) => ((t - windowStart) / HEADER_SIG_WINDOW_MS) * w;
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const strengthGrad = ctx.createLinearGradient(0, h, 0, 0);
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const fillGrad = ctx.createLinearGradient(0, h, 0, 0);
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if (isLight) {
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// Higher-contrast palette for bright backgrounds.
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strengthGrad.addColorStop(0.0, "rgba(0, 86, 255, 0.95)"); // weak: deep blue
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strengthGrad.addColorStop(0.5, "rgba(0, 179, 255, 0.95)");
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strengthGrad.addColorStop(0.8, "rgba(255, 133, 0, 0.97)");
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strengthGrad.addColorStop(1.0, "rgba(224, 36, 36, 0.98)"); // strong: red
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fillGrad.addColorStop(0.0, "rgba(0, 86, 255, 0.18)");
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fillGrad.addColorStop(0.5, "rgba(0, 179, 255, 0.20)");
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fillGrad.addColorStop(0.8, "rgba(255, 133, 0, 0.22)");
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fillGrad.addColorStop(1.0, "rgba(224, 36, 36, 0.24)");
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} else {
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strengthGrad.addColorStop(0.0, "rgba(64, 120, 255, 0.88)"); // weak: blue
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strengthGrad.addColorStop(0.5, "rgba(106, 186, 255, 0.9)");
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strengthGrad.addColorStop(0.8, "rgba(255, 166, 77, 0.9)");
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strengthGrad.addColorStop(1.0, "rgba(255, 78, 78, 0.92)"); // strong: red
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fillGrad.addColorStop(0.0, "rgba(64, 120, 255, 0.12)");
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fillGrad.addColorStop(0.5, "rgba(106, 186, 255, 0.16)");
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fillGrad.addColorStop(0.8, "rgba(255, 166, 77, 0.18)");
|
|
fillGrad.addColorStop(1.0, "rgba(255, 78, 78, 0.2)");
|
|
}
|
|
|
|
ctx.beginPath();
|
|
headerSigSamples.forEach((sample, i) => {
|
|
const x = toX(sample.t);
|
|
const y = toY(sample.v);
|
|
if (i === 0) ctx.moveTo(x, y);
|
|
else ctx.lineTo(x, y);
|
|
});
|
|
ctx.lineTo(w, h);
|
|
ctx.lineTo(0, h);
|
|
ctx.closePath();
|
|
ctx.fillStyle = fillGrad;
|
|
ctx.fill();
|
|
|
|
ctx.beginPath();
|
|
headerSigSamples.forEach((sample, i) => {
|
|
const x = toX(sample.t);
|
|
const y = toY(sample.v);
|
|
if (i === 0) ctx.moveTo(x, y);
|
|
else ctx.lineTo(x, y);
|
|
});
|
|
ctx.strokeStyle = strengthGrad;
|
|
ctx.lineWidth = 1.25;
|
|
ctx.stroke();
|
|
}
|
|
|
|
ctx.restore();
|
|
}
|
|
|
|
function formatFreq(hz) {
|
|
if (!Number.isFinite(hz)) return "--";
|
|
if (hz >= 1_000_000_000) {
|
|
return `${(hz / 1_000_000_000).toFixed(3)} GHz`;
|
|
}
|
|
if (hz >= 10_000_000) {
|
|
return `${(hz / 1_000_000).toFixed(3)} MHz`;
|
|
}
|
|
return `${(hz / 1_000).toFixed(1)} kHz`;
|
|
}
|
|
|
|
function formatFreqForStep(hz, step) {
|
|
if (!Number.isFinite(hz)) return "--";
|
|
if (step >= 1_000_000) return (hz / 1_000_000).toFixed(6);
|
|
if (step >= 1_000) return (hz / 1_000).toFixed(3);
|
|
if (step >= 1) return String(Math.round(hz));
|
|
return formatFreq(hz);
|
|
}
|
|
|
|
function formatWavelength(hz) {
|
|
if (!Number.isFinite(hz) || hz <= 0) return "--";
|
|
const meters = 299_792_458 / hz;
|
|
if (meters >= 1) return `${Math.round(meters)} m`;
|
|
return `${Math.round(meters * 100)} cm`;
|
|
}
|
|
|
|
function refreshWavelengthDisplay(hz) {
|
|
if (!wavelengthEl) return;
|
|
wavelengthEl.textContent = formatWavelength(hz);
|
|
}
|
|
|
|
function refreshFreqDisplay() {
|
|
if (lastFreqHz == null || freqDirty) return;
|
|
freqEl.value = formatFreqForStep(lastFreqHz, jogStep);
|
|
refreshWavelengthDisplay(lastFreqHz);
|
|
}
|
|
|
|
function parseFreqInput(val, defaultStep) {
|
|
if (!val) return null;
|
|
const trimmed = val.trim().toLowerCase();
|
|
const match = trimmed.match(/^([0-9]+(?:[.,][0-9]+)?)\s*([kmg]hz|[kmg]|hz)?$/);
|
|
if (!match) return null;
|
|
let num = parseFloat(match[1].replace(",", "."));
|
|
const unit = match[2] || "";
|
|
if (Number.isNaN(num)) return null;
|
|
if (unit.startsWith("gh") || unit === "g") {
|
|
num *= 1_000_000_000;
|
|
} else if (unit.startsWith("mh") || unit === "m") {
|
|
num *= 1_000_000;
|
|
} else if (unit.startsWith("kh") || unit === "k") {
|
|
num *= 1_000;
|
|
} else if (!unit) {
|
|
// Use currently selected input unit when user omits suffix.
|
|
if (defaultStep >= 1_000_000) {
|
|
num *= 1_000_000;
|
|
} else if (defaultStep >= 1_000) {
|
|
num *= 1_000;
|
|
} else if (defaultStep >= 1) {
|
|
// already Hz
|
|
} else {
|
|
// Fallback heuristic.
|
|
if (num >= 1_000_000) {
|
|
// Assume already Hz.
|
|
} else if (num >= 1_000) {
|
|
num *= 1_000;
|
|
} else {
|
|
num *= 1_000_000;
|
|
}
|
|
}
|
|
}
|
|
return Math.round(num);
|
|
}
|
|
|
|
function normalizeMinFreqStep(cap) {
|
|
const val = Number(cap && cap.min_freq_step_hz);
|
|
if (!Number.isFinite(val) || val < 1) return 1;
|
|
return Math.round(val);
|
|
}
|
|
|
|
function alignFreqToRigStep(hz) {
|
|
if (!Number.isFinite(hz)) return hz;
|
|
const step = Math.max(1, minFreqStepHz);
|
|
return Math.round(hz / step) * step;
|
|
}
|
|
|
|
function updateJogStepSupport(cap) {
|
|
const nextMinStep = normalizeMinFreqStep(cap);
|
|
minFreqStepHz = nextMinStep;
|
|
|
|
const stepRoot = document.getElementById("jog-step");
|
|
if (!stepRoot) return;
|
|
const buttons = Array.from(stepRoot.querySelectorAll("button[data-step]"));
|
|
if (buttons.length === 0) return;
|
|
|
|
buttons.forEach((btn) => {
|
|
const base = Number(btn.dataset.baseStep || btn.dataset.step);
|
|
if (Number.isFinite(base) && base > 0) {
|
|
btn.dataset.baseStep = String(Math.round(base));
|
|
btn.dataset.step = String(Math.max(Math.round(base), minFreqStepHz));
|
|
}
|
|
});
|
|
|
|
const steps = buttons
|
|
.map((btn) => Number(btn.dataset.step))
|
|
.filter((s) => Number.isFinite(s) && s > 0);
|
|
if (steps.length === 0) return;
|
|
|
|
const current = Number(jogStep);
|
|
const desired =
|
|
Number.isFinite(current) && current >= minFreqStepHz ? current : Math.max(steps[0], minFreqStepHz);
|
|
|
|
jogStep = steps.reduce((best, s) => (Math.abs(s - desired) < Math.abs(best - desired) ? s : best), steps[0]);
|
|
saveSetting("jogStep", jogStep);
|
|
|
|
buttons.forEach((btn) => {
|
|
btn.classList.toggle("active", Number(btn.dataset.step) === jogStep);
|
|
});
|
|
|
|
refreshFreqDisplay();
|
|
}
|
|
|
|
function normalizeMode(modeVal) {
|
|
if (typeof modeVal === "string") return modeVal;
|
|
if (modeVal && typeof modeVal === "object") {
|
|
const entries = Object.entries(modeVal);
|
|
if (entries.length > 0) {
|
|
const [variant, value] = entries[0];
|
|
if (variant === "Other" && typeof value === "string") return value;
|
|
return variant;
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
function updateSupportedBands(cap) {
|
|
if (cap && Array.isArray(cap.supported_bands)) {
|
|
supportedBands = cap.supported_bands
|
|
.filter((b) => typeof b.low_hz === "number" && typeof b.high_hz === "number" && b.tx_allowed === true)
|
|
.map((b) => ({ low: b.low_hz, high: b.high_hz }));
|
|
} else {
|
|
supportedBands = [];
|
|
}
|
|
}
|
|
|
|
function freqAllowed(hz) {
|
|
if (!Number.isFinite(hz)) return false;
|
|
if (supportedBands.length === 0) return true; // if unknown, don't block
|
|
return supportedBands.some((b) => hz >= b.low && hz <= b.high);
|
|
}
|
|
|
|
// Convert dBm (wire format) to S-units (S1=-121dBm, S9=-73dBm, 6dB/S-unit).
|
|
// Above S9, returns 9 + (overshoot in S-unit-equivalent, i.e. dB/10).
|
|
function dbmToSUnits(dbm) {
|
|
if (!Number.isFinite(dbm)) return 0;
|
|
// Guard against bogus backend values to keep display in a realistic range.
|
|
const clampedDbm = Math.max(-140, Math.min(20, dbm));
|
|
if (clampedDbm <= -121) return 0;
|
|
if (clampedDbm >= -73) return 9 + (clampedDbm + 73) / 10;
|
|
return (clampedDbm + 121) / 6;
|
|
}
|
|
|
|
function formatSignal(sUnits) {
|
|
if (!Number.isFinite(sUnits) || sUnits <= 9) return `S${Math.max(0, sUnits || 0).toFixed(1)}`;
|
|
// S9+60dB is already extremely strong; cap anything beyond that.
|
|
const overDb = Math.min(60, (sUnits - 9) * 10);
|
|
return `S9 + ${overDb.toFixed(0)}dB`;
|
|
}
|
|
|
|
function setDisabled(disabled) {
|
|
[freqEl, modeEl, pttBtn, powerBtn, txLimitInput, txLimitBtn, lockBtn].forEach((el) => {
|
|
if (el) el.disabled = disabled;
|
|
});
|
|
}
|
|
|
|
let serverVersion = null;
|
|
let serverBuildDate = null;
|
|
let serverCallsign = null;
|
|
let serverLat = null;
|
|
let serverLon = null;
|
|
|
|
function updateFooterBuildInfo() {
|
|
const serverEl = document.getElementById("footer-server-build");
|
|
if (!serverEl) return;
|
|
const ver = serverVersion || "--";
|
|
const build = serverBuildDate || "--";
|
|
serverEl.textContent = `trx-server v${ver} ${build}`;
|
|
}
|
|
|
|
function updateTitle() {
|
|
let title = rigName || "Rig";
|
|
if (serverCallsign) title = `${serverCallsign}'s ${title}`;
|
|
document.getElementById("rig-title").textContent = title;
|
|
}
|
|
|
|
function render(update) {
|
|
if (!update) return;
|
|
if (update.info && update.info.model) rigName = update.info.model;
|
|
if (update.server_version) serverVersion = update.server_version;
|
|
if (update.server_build_date) serverBuildDate = update.server_build_date;
|
|
if (update.server_callsign) serverCallsign = update.server_callsign;
|
|
if (update.server_latitude != null) serverLat = update.server_latitude;
|
|
if (update.server_longitude != null) serverLon = update.server_longitude;
|
|
updateTitle();
|
|
updateFooterBuildInfo();
|
|
|
|
initialized = !!update.initialized;
|
|
if (!initialized) {
|
|
const manu = (update.info && update.info.manufacturer) || rigName || "Rig";
|
|
const model = (update.info && update.info.model) || rigName || "Rig";
|
|
const rev = (update.info && update.info.revision) || "";
|
|
const parts = [manu, model, rev].filter(Boolean).join(" ");
|
|
loadingTitle.textContent = `Initializing ${parts}…`;
|
|
loadingSub.textContent = "";
|
|
console.info("Rig initializing:", { manufacturer: manu, model, revision: rev });
|
|
loadingEl.style.display = "";
|
|
if (contentEl) contentEl.style.display = "none";
|
|
powerHint.textContent = "Initializing rig…";
|
|
setDisabled(true);
|
|
return;
|
|
} else {
|
|
loadingEl.style.display = "none";
|
|
if (contentEl) contentEl.style.display = "";
|
|
}
|
|
// Server subtitle: "trx-server vX.Y.Z hosted by CALL"
|
|
if (update.server_version || update.server_callsign) {
|
|
let parts = "trx-server";
|
|
if (update.server_version) parts += ` v${update.server_version}`;
|
|
if (update.server_callsign) {
|
|
const cs = update.server_callsign;
|
|
serverSubtitle.innerHTML = `${parts} hosted by <a href="https://www.qrzcq.com/call/${encodeURIComponent(cs)}" target="_blank" rel="noopener">${cs}</a>`;
|
|
document.title = `${cs} - ${originalTitle}`;
|
|
} else {
|
|
serverSubtitle.textContent = parts;
|
|
}
|
|
}
|
|
setDisabled(false);
|
|
if (update.info && update.info.capabilities && Array.isArray(update.info.capabilities.supported_modes)) {
|
|
const modes = update.info.capabilities.supported_modes.map(normalizeMode).filter(Boolean);
|
|
if (JSON.stringify(modes) !== JSON.stringify(supportedModes)) {
|
|
supportedModes = modes;
|
|
modeEl.innerHTML = "";
|
|
supportedModes.forEach((m) => {
|
|
const opt = document.createElement("option");
|
|
opt.value = m;
|
|
opt.textContent = m;
|
|
modeEl.appendChild(opt);
|
|
});
|
|
}
|
|
}
|
|
if (update.info && update.info.capabilities) {
|
|
updateJogStepSupport(update.info.capabilities);
|
|
updateSupportedBands(update.info.capabilities);
|
|
applyCapabilities(update.info.capabilities);
|
|
}
|
|
// Sync filter state (SDR backends only)
|
|
if (update.filter) {
|
|
const bwSlider = document.getElementById("bw-slider");
|
|
const bwValue = document.getElementById("bw-value");
|
|
const firSelect = document.getElementById("fir-taps-select");
|
|
if (bwSlider && typeof update.filter.bandwidth_hz === "number") {
|
|
bwSlider.value = update.filter.bandwidth_hz;
|
|
if (bwValue) bwValue.textContent = (update.filter.bandwidth_hz / 1000).toFixed(1) + " kHz";
|
|
}
|
|
if (firSelect && typeof update.filter.fir_taps === "number") {
|
|
firSelect.value = String(update.filter.fir_taps);
|
|
}
|
|
}
|
|
if (update.status && update.status.freq && typeof update.status.freq.hz === "number") {
|
|
lastFreqHz = update.status.freq.hz;
|
|
refreshWavelengthDisplay(lastFreqHz);
|
|
if (!freqDirty) {
|
|
refreshFreqDisplay();
|
|
}
|
|
window.ft8BaseHz = update.status.freq.hz;
|
|
if (window.updateFt8RfDisplay) {
|
|
window.updateFt8RfDisplay();
|
|
}
|
|
}
|
|
if (update.status && update.status.mode) {
|
|
const mode = normalizeMode(update.status.mode);
|
|
modeEl.value = mode ? mode.toUpperCase() : "";
|
|
}
|
|
const modeUpper = update.status && update.status.mode ? normalizeMode(update.status.mode).toUpperCase() : "";
|
|
const aprsStatus = document.getElementById("aprs-status");
|
|
const cwStatus = document.getElementById("cw-status");
|
|
const ft8Status = document.getElementById("ft8-status");
|
|
const wsprStatus = document.getElementById("wspr-status");
|
|
if (aprsStatus && modeUpper !== "PKT" && aprsStatus.textContent === "Receiving") {
|
|
aprsStatus.textContent = "Connected, listening for packets";
|
|
}
|
|
if (cwStatus && modeUpper !== "CW" && modeUpper !== "CWR" && cwStatus.textContent === "Receiving") {
|
|
cwStatus.textContent = "Connected, listening for packets";
|
|
}
|
|
const ft8Enabled = !!update.ft8_decode_enabled;
|
|
if (ft8Status && (!ft8Enabled || (modeUpper !== "DIG" && modeUpper !== "USB")) && ft8Status.textContent === "Receiving") {
|
|
ft8Status.textContent = "Connected, listening for packets";
|
|
}
|
|
const wsprEnabled = !!update.wspr_decode_enabled;
|
|
if (wsprStatus && (!wsprEnabled || (modeUpper !== "DIG" && modeUpper !== "USB")) && wsprStatus.textContent === "Receiving") {
|
|
wsprStatus.textContent = "Connected, listening for packets";
|
|
}
|
|
if (update.status && typeof update.status.tx_en === "boolean") {
|
|
lastTxEn = update.status.tx_en;
|
|
pttBtn.textContent = update.status.tx_en ? "PTT On" : "PTT Off";
|
|
if (update.status.tx_en) {
|
|
pttBtn.style.background = "var(--accent-red)";
|
|
pttBtn.style.borderColor = "var(--accent-red)";
|
|
pttBtn.style.color = "white";
|
|
} else {
|
|
pttBtn.style.background = "";
|
|
pttBtn.style.borderColor = "";
|
|
pttBtn.style.color = "";
|
|
}
|
|
}
|
|
const ft8ToggleBtn = document.getElementById("ft8-decode-toggle-btn");
|
|
if (ft8ToggleBtn) {
|
|
const ft8On = !!update.ft8_decode_enabled;
|
|
ft8ToggleBtn.textContent = ft8On ? "Disable FT8" : "Enable FT8";
|
|
ft8ToggleBtn.style.borderColor = ft8On ? "#00d17f" : "";
|
|
ft8ToggleBtn.style.color = ft8On ? "#00d17f" : "";
|
|
}
|
|
const wsprToggleBtn = document.getElementById("wspr-decode-toggle-btn");
|
|
if (wsprToggleBtn) {
|
|
const wsprOn = !!update.wspr_decode_enabled;
|
|
wsprToggleBtn.textContent = wsprOn ? "Disable WSPR" : "Enable WSPR";
|
|
wsprToggleBtn.style.borderColor = wsprOn ? "#00d17f" : "";
|
|
wsprToggleBtn.style.color = wsprOn ? "#00d17f" : "";
|
|
}
|
|
const cwAutoEl = document.getElementById("cw-auto");
|
|
const cwWpmEl = document.getElementById("cw-wpm");
|
|
const cwToneEl = document.getElementById("cw-tone");
|
|
if (cwAutoEl && typeof update.cw_auto === "boolean") {
|
|
cwAutoEl.checked = update.cw_auto;
|
|
}
|
|
if (cwWpmEl && typeof update.cw_wpm === "number") {
|
|
cwWpmEl.value = update.cw_wpm;
|
|
}
|
|
if (cwToneEl && typeof update.cw_tone_hz === "number") {
|
|
cwToneEl.value = update.cw_tone_hz;
|
|
}
|
|
if (cwWpmEl && cwToneEl && typeof update.cw_auto === "boolean") {
|
|
const disabled = update.cw_auto;
|
|
cwWpmEl.disabled = disabled;
|
|
cwWpmEl.readOnly = disabled;
|
|
cwToneEl.disabled = disabled;
|
|
cwToneEl.readOnly = disabled;
|
|
}
|
|
if (update.status && update.status.vfo && Array.isArray(update.status.vfo.entries)) {
|
|
const entries = update.status.vfo.entries;
|
|
const activeIdx = Number.isInteger(update.status.vfo.active) ? update.status.vfo.active : null;
|
|
vfoPicker.innerHTML = "";
|
|
entries.forEach((entry, idx) => {
|
|
const hz = entry && entry.freq && typeof entry.freq.hz === "number" ? entry.freq.hz : null;
|
|
if (hz === null) return;
|
|
const mode = entry.mode ? normalizeMode(entry.mode) : "";
|
|
const modeText = mode ? ` [${mode}]` : "";
|
|
const label = `${entry.name || String.fromCharCode(65 + idx)}: ${formatFreq(hz)}${modeText}`;
|
|
const btn = document.createElement("button");
|
|
btn.type = "button";
|
|
btn.textContent = label;
|
|
const color = vfoColor(idx);
|
|
if (activeIdx === idx) {
|
|
btn.classList.add("active");
|
|
btn.style.color = color;
|
|
freqEl.style.color = color;
|
|
} else btn.addEventListener("click", async () => {
|
|
btn.disabled = true;
|
|
showHint("Toggling VFO…");
|
|
try {
|
|
await postPath("/toggle_vfo");
|
|
showHint("VFO toggled", 1200);
|
|
} catch (err) {
|
|
showHint("VFO toggle failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
btn.disabled = false;
|
|
}
|
|
});
|
|
vfoPicker.appendChild(btn);
|
|
});
|
|
} else {
|
|
vfoPicker.innerHTML = "<button type=\"button\" class=\"active\">--</button>";
|
|
}
|
|
if (update.status && update.status.rx && typeof update.status.rx.sig === "number") {
|
|
const sUnits = dbmToSUnits(update.status.rx.sig);
|
|
sigLastSUnits = sUnits;
|
|
const pct = sUnits <= 9 ? Math.max(0, Math.min(100, (sUnits / 9) * 100)) : 100;
|
|
signalBar.style.width = `${pct}%`;
|
|
signalValue.textContent = formatSignal(sUnits);
|
|
} else {
|
|
sigLastSUnits = null;
|
|
signalBar.style.width = "0%";
|
|
signalValue.textContent = "--";
|
|
}
|
|
if (bandLabel) {
|
|
bandLabel.textContent = typeof update.band === "string" ? update.band : "--";
|
|
}
|
|
if (typeof update.enabled === "boolean") {
|
|
powerBtn.disabled = false;
|
|
powerBtn.textContent = update.enabled ? "Power Off" : "Power On";
|
|
} else {
|
|
powerBtn.disabled = true;
|
|
powerBtn.textContent = "Toggle Power";
|
|
powerHint.textContent = "State unknown";
|
|
}
|
|
lastControl = update.enabled;
|
|
|
|
if (update.status && update.status.tx && typeof update.status.tx.limit === "number") {
|
|
txLimitInput.value = update.status.tx.limit;
|
|
txLimitRow.style.display = "";
|
|
} else {
|
|
txLimitInput.value = "";
|
|
txLimitRow.style.display = "none";
|
|
}
|
|
|
|
if (typeof update.clients === "number") lastClientCount = update.clients;
|
|
// Populate About tab
|
|
if (update.server_version) {
|
|
document.getElementById("about-server-ver").textContent = `trx-server v${update.server_version}`;
|
|
}
|
|
document.getElementById("about-server-addr").textContent = location.host;
|
|
if (update.server_callsign) {
|
|
document.getElementById("about-server-call").textContent = update.server_callsign;
|
|
}
|
|
if (update.pskreporter_status) {
|
|
document.getElementById("about-pskreporter").textContent = update.pskreporter_status;
|
|
}
|
|
if (update.info) {
|
|
const parts = [update.info.manufacturer, update.info.model, update.info.revision].filter(Boolean).join(" ");
|
|
if (parts) document.getElementById("about-rig-info").textContent = parts;
|
|
const access = update.info.access;
|
|
if (access) {
|
|
if (access.Serial) {
|
|
const serialPath = access.Serial.path || access.Serial.port || "?";
|
|
document.getElementById("about-rig-access").textContent = `Serial (${serialPath}, ${access.Serial.baud || "?"} baud)`;
|
|
} else if (access.Tcp) {
|
|
document.getElementById("about-rig-access").textContent = `TCP (${access.Tcp.host || "?"}:${access.Tcp.port || "?"})`;
|
|
} else {
|
|
const key = Object.keys(access)[0];
|
|
if (key) document.getElementById("about-rig-access").textContent = key;
|
|
}
|
|
}
|
|
if (update.info.capabilities) {
|
|
const cap = update.info.capabilities;
|
|
if (Array.isArray(cap.supported_modes) && cap.supported_modes.length) {
|
|
document.getElementById("about-modes").textContent = cap.supported_modes.map(normalizeMode).filter(Boolean).join(", ");
|
|
}
|
|
if (typeof cap.num_vfos === "number") {
|
|
document.getElementById("about-vfos").textContent = cap.num_vfos;
|
|
}
|
|
}
|
|
}
|
|
if (typeof update.clients === "number") {
|
|
document.getElementById("about-clients").textContent = update.clients;
|
|
}
|
|
if (typeof update.active_rig_id === "string" && update.active_rig_id.length > 0) {
|
|
document.getElementById("about-active-rig").textContent = update.active_rig_id;
|
|
}
|
|
if (Array.isArray(update.rig_ids)) {
|
|
lastRigIds = update.rig_ids.filter((id) => typeof id === "string" && id.length > 0);
|
|
document.getElementById("about-rig-list").textContent = lastRigIds.length ? lastRigIds.join(", ") : "--";
|
|
if (rigSwitchSelect) {
|
|
const selectedBefore = rigSwitchSelect.value;
|
|
rigSwitchSelect.innerHTML = "";
|
|
lastRigIds.forEach((id) => {
|
|
const opt = document.createElement("option");
|
|
opt.value = id;
|
|
opt.textContent = id;
|
|
rigSwitchSelect.appendChild(opt);
|
|
});
|
|
const preferred = (typeof update.active_rig_id === "string" && lastRigIds.includes(update.active_rig_id))
|
|
? update.active_rig_id
|
|
: selectedBefore;
|
|
if (preferred && lastRigIds.includes(preferred)) {
|
|
rigSwitchSelect.value = preferred;
|
|
}
|
|
rigSwitchSelect.disabled = lastRigIds.length === 0;
|
|
if (rigSwitchBtn) {
|
|
rigSwitchBtn.disabled = lastRigIds.length === 0 || authRole === "rx";
|
|
}
|
|
}
|
|
}
|
|
if (typeof update.rigctl_clients === "number") {
|
|
document.getElementById("about-rigctl-clients").textContent = update.rigctl_clients;
|
|
}
|
|
if (typeof update.rigctl_addr === "string" && update.rigctl_addr.length > 0) {
|
|
document.getElementById("about-rigctl-endpoint").textContent = update.rigctl_addr;
|
|
}
|
|
powerHint.textContent = readyText();
|
|
lastLocked = update.status && update.status.lock === true;
|
|
lockBtn.textContent = lastLocked ? "Unlock" : "Lock";
|
|
|
|
const tx = update.status && update.status.tx ? update.status.tx : null;
|
|
txMeters.style.display = "";
|
|
if (tx && typeof tx.power === "number") {
|
|
const pct = Math.max(0, Math.min(100, tx.power));
|
|
pwrBar.style.width = `${pct}%`;
|
|
pwrValue.textContent = `PWR ${tx.power.toFixed(0)}%`;
|
|
} else {
|
|
pwrBar.style.width = "0%";
|
|
pwrValue.textContent = "PWR --";
|
|
}
|
|
if (tx && typeof tx.swr === "number") {
|
|
const swr = Math.max(1, tx.swr);
|
|
const pct = Math.max(0, Math.min(100, ((swr - 1) / 2) * 100));
|
|
swrBar.style.width = `${pct}%`;
|
|
swrValue.textContent = `SWR ${tx.swr.toFixed(2)}`;
|
|
} else {
|
|
swrBar.style.width = "0%";
|
|
swrValue.textContent = "SWR --";
|
|
}
|
|
}
|
|
|
|
function scheduleReconnect(delayMs = 1000) {
|
|
if (reconnectTimer) return;
|
|
reconnectTimer = setTimeout(() => {
|
|
reconnectTimer = null;
|
|
connect();
|
|
}, delayMs);
|
|
}
|
|
|
|
async function pollFreshSnapshot() {
|
|
try {
|
|
const resp = await fetch("/status", { cache: "no-store" });
|
|
if (!resp.ok) return;
|
|
const data = await resp.json();
|
|
render(data);
|
|
lastEventAt = Date.now();
|
|
} catch (e) {
|
|
// Ignore network errors; connect() retry loop handles reconnection.
|
|
}
|
|
}
|
|
|
|
function connect() {
|
|
if (es) {
|
|
es.close();
|
|
}
|
|
if (esHeartbeat) {
|
|
clearInterval(esHeartbeat);
|
|
}
|
|
pollFreshSnapshot();
|
|
es = new EventSource("/events");
|
|
lastEventAt = Date.now();
|
|
es.onopen = () => {
|
|
pollFreshSnapshot();
|
|
};
|
|
es.onmessage = (evt) => {
|
|
try {
|
|
if (evt.data === lastRendered) return;
|
|
const data = JSON.parse(evt.data);
|
|
lastRendered = evt.data;
|
|
render(data);
|
|
lastEventAt = Date.now();
|
|
if (data.initialized) {
|
|
powerHint.textContent = readyText();
|
|
}
|
|
} catch (e) {
|
|
console.error("Bad event data", e);
|
|
}
|
|
};
|
|
es.onerror = () => {
|
|
// Check if this is an auth error by looking at readyState
|
|
if (es.readyState === EventSource.CLOSED) {
|
|
powerHint.textContent = "Disconnected, retrying…";
|
|
es.close();
|
|
pollFreshSnapshot();
|
|
scheduleReconnect(1000);
|
|
}
|
|
};
|
|
|
|
esHeartbeat = setInterval(() => {
|
|
const now = Date.now();
|
|
if (now - lastEventAt > 15000) {
|
|
es.close();
|
|
pollFreshSnapshot();
|
|
scheduleReconnect(250);
|
|
}
|
|
}, 5000);
|
|
}
|
|
|
|
function disconnect() {
|
|
// Close event sources
|
|
if (es) {
|
|
es.close();
|
|
es = null;
|
|
}
|
|
if (decodeSource) {
|
|
decodeSource.close();
|
|
decodeSource = null;
|
|
}
|
|
// Clear timers
|
|
if (esHeartbeat) {
|
|
clearInterval(esHeartbeat);
|
|
esHeartbeat = null;
|
|
}
|
|
if (reconnectTimer) {
|
|
clearTimeout(reconnectTimer);
|
|
reconnectTimer = null;
|
|
}
|
|
}
|
|
|
|
async function postPath(path) {
|
|
const resp = await fetch(path, { method: "POST" });
|
|
if (authEnabled && resp.status === 401) {
|
|
// Not authenticated - return to login
|
|
authRole = null;
|
|
if (es) es.close();
|
|
showAuthGate();
|
|
throw new Error("Authentication required");
|
|
}
|
|
if (resp.status === 403) {
|
|
// Authenticated but insufficient permissions - don't redirect
|
|
throw new Error("Insufficient permissions");
|
|
}
|
|
if (!resp.ok) {
|
|
const text = await resp.text();
|
|
throw new Error(text || resp.statusText);
|
|
}
|
|
return resp;
|
|
}
|
|
|
|
async function switchRig() {
|
|
if (!rigSwitchSelect || !rigSwitchSelect.value) {
|
|
showHint("No rig selected", 1500);
|
|
return;
|
|
}
|
|
if (authRole === "rx") {
|
|
showHint("Control role required", 1500);
|
|
return;
|
|
}
|
|
if (!lastRigIds.includes(rigSwitchSelect.value)) {
|
|
showHint("Unknown rig", 1500);
|
|
return;
|
|
}
|
|
if (rigSwitchBtn) rigSwitchBtn.disabled = true;
|
|
showHint("Switching rig…");
|
|
try {
|
|
await postPath(`/select_rig?rig_id=${encodeURIComponent(rigSwitchSelect.value)}`);
|
|
showHint("Rig switch requested", 1500);
|
|
} catch (err) {
|
|
showHint("Rig switch failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
if (rigSwitchBtn) rigSwitchBtn.disabled = authRole === "rx";
|
|
}
|
|
}
|
|
|
|
if (rigSwitchBtn) {
|
|
rigSwitchBtn.addEventListener("click", switchRig);
|
|
}
|
|
|
|
powerBtn.addEventListener("click", async () => {
|
|
powerBtn.disabled = true;
|
|
showHint("Sending...");
|
|
try {
|
|
await postPath("/toggle_power");
|
|
showHint("Toggled, waiting for update…");
|
|
} catch (err) {
|
|
showHint("Toggle failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
powerBtn.disabled = false;
|
|
}
|
|
});
|
|
|
|
pttBtn.addEventListener("click", async () => {
|
|
pttBtn.disabled = true;
|
|
showHint("Toggling PTT…");
|
|
try {
|
|
const desired = lastTxEn ? "false" : "true";
|
|
await postPath(`/set_ptt?ptt=${desired}`);
|
|
showHint("PTT command sent", 1500);
|
|
} catch (err) {
|
|
showHint("PTT toggle failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
pttBtn.disabled = false;
|
|
}
|
|
});
|
|
|
|
async function applyFreqFromInput() {
|
|
const parsedRaw = parseFreqInput(freqEl.value, jogStep);
|
|
const parsed = alignFreqToRigStep(parsedRaw);
|
|
if (parsed === null) {
|
|
showHint("Freq missing", 1500);
|
|
return;
|
|
}
|
|
if (!freqAllowed(parsed)) {
|
|
showHint("Out of supported bands", 1500);
|
|
return;
|
|
}
|
|
freqDirty = false;
|
|
freqEl.disabled = true;
|
|
showHint("Setting frequency…");
|
|
try {
|
|
await postPath(`/set_freq?hz=${parsed}`);
|
|
showHint("Freq set", 1500);
|
|
} catch (err) {
|
|
showHint("Set freq failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
freqEl.disabled = false;
|
|
}
|
|
}
|
|
|
|
freqEl.addEventListener("keydown", (e) => {
|
|
freqDirty = true;
|
|
if (e.key === "Enter") {
|
|
e.preventDefault();
|
|
applyFreqFromInput();
|
|
}
|
|
});
|
|
freqEl.addEventListener("wheel", (e) => {
|
|
e.preventDefault();
|
|
const direction = e.deltaY < 0 ? 1 : -1;
|
|
jogFreq(direction);
|
|
}, { passive: false });
|
|
|
|
// --- Jog wheel ---
|
|
const jogWheel = document.getElementById("jog-wheel");
|
|
const jogIndicator = document.getElementById("jog-indicator");
|
|
const jogDownBtn = document.getElementById("jog-down");
|
|
const jogUpBtn = document.getElementById("jog-up");
|
|
const jogStepEl = document.getElementById("jog-step");
|
|
|
|
async function jogFreq(direction) {
|
|
if (lastLocked) { showHint("Locked", 1500); return; }
|
|
if (lastFreqHz === null) return;
|
|
const newHz = alignFreqToRigStep(lastFreqHz + direction * jogStep);
|
|
if (!freqAllowed(newHz)) {
|
|
showHint("Out of supported bands", 1500);
|
|
return;
|
|
}
|
|
jogAngle = (jogAngle + direction * 15) % 360;
|
|
jogIndicator.style.transform = `translateX(-50%) rotate(${jogAngle}deg)`;
|
|
showHint("Setting frequency…");
|
|
try {
|
|
await postPath(`/set_freq?hz=${newHz}`);
|
|
showHint("Freq set", 1000);
|
|
} catch (err) {
|
|
showHint("Set freq failed", 2000);
|
|
console.error(err);
|
|
}
|
|
}
|
|
|
|
jogDownBtn.addEventListener("click", () => jogFreq(-1));
|
|
jogUpBtn.addEventListener("click", () => jogFreq(1));
|
|
|
|
jogWheel.addEventListener("wheel", (e) => {
|
|
e.preventDefault();
|
|
const direction = e.deltaY < 0 ? 1 : -1;
|
|
jogFreq(direction);
|
|
}, { passive: false });
|
|
|
|
// Touch drag on jog wheel
|
|
let jogTouchY = null;
|
|
jogWheel.addEventListener("touchstart", (e) => {
|
|
e.preventDefault();
|
|
jogTouchY = e.touches[0].clientY;
|
|
}, { passive: false });
|
|
jogWheel.addEventListener("touchmove", (e) => {
|
|
e.preventDefault();
|
|
if (jogTouchY === null) return;
|
|
const dy = jogTouchY - e.touches[0].clientY;
|
|
if (Math.abs(dy) > 12) {
|
|
jogFreq(dy > 0 ? 1 : -1);
|
|
jogTouchY = e.touches[0].clientY;
|
|
}
|
|
}, { passive: false });
|
|
jogWheel.addEventListener("touchend", () => { jogTouchY = null; });
|
|
|
|
// Mouse drag on jog wheel
|
|
let jogMouseY = null;
|
|
jogWheel.addEventListener("mousedown", (e) => {
|
|
e.preventDefault();
|
|
jogMouseY = e.clientY;
|
|
jogWheel.style.cursor = "grabbing";
|
|
});
|
|
window.addEventListener("mousemove", (e) => {
|
|
if (jogMouseY === null) return;
|
|
const dy = jogMouseY - e.clientY;
|
|
if (Math.abs(dy) > 10) {
|
|
jogFreq(dy > 0 ? 1 : -1);
|
|
jogMouseY = e.clientY;
|
|
}
|
|
});
|
|
window.addEventListener("mouseup", () => {
|
|
jogMouseY = null;
|
|
if (jogWheel) jogWheel.style.cursor = "grab";
|
|
});
|
|
|
|
// Step selector
|
|
jogStepEl.addEventListener("click", (e) => {
|
|
const btn = e.target.closest("button[data-step]");
|
|
if (!btn) return;
|
|
jogStep = Math.max(parseInt(btn.dataset.step, 10), minFreqStepHz);
|
|
jogStepEl.querySelectorAll("button").forEach((b) => b.classList.remove("active"));
|
|
btn.classList.add("active");
|
|
saveSetting("jogStep", jogStep);
|
|
refreshFreqDisplay();
|
|
});
|
|
|
|
// Restore active jog step button from saved setting
|
|
{
|
|
const buttons = Array.from(jogStepEl.querySelectorAll("button[data-step]"));
|
|
const active =
|
|
buttons.find((b) => parseInt(b.dataset.step, 10) === jogStep) ||
|
|
buttons.find((b) => parseInt(b.dataset.step, 10) === 1000) ||
|
|
buttons[0];
|
|
if (active) {
|
|
jogStep = parseInt(active.dataset.step, 10);
|
|
buttons.forEach((b) => b.classList.toggle("active", b === active));
|
|
}
|
|
}
|
|
|
|
async function applyModeFromPicker() {
|
|
const mode = modeEl.value || "";
|
|
if (!mode) {
|
|
showHint("Mode missing", 1500);
|
|
return;
|
|
}
|
|
modeEl.disabled = true;
|
|
showHint("Setting mode…");
|
|
try {
|
|
await postPath(`/set_mode?mode=${encodeURIComponent(mode)}`);
|
|
showHint("Mode set", 1500);
|
|
} catch (err) {
|
|
showHint("Set mode failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
modeEl.disabled = false;
|
|
}
|
|
}
|
|
|
|
modeEl.addEventListener("change", applyModeFromPicker);
|
|
|
|
txLimitInput.addEventListener("keydown", (e) => {
|
|
if (e.key === "Enter") {
|
|
e.preventDefault();
|
|
txLimitBtn.click();
|
|
}
|
|
});
|
|
|
|
txLimitBtn.addEventListener("click", async () => {
|
|
const limit = txLimitInput.value;
|
|
if (limit === "" || limit === "--") {
|
|
showHint("Limit missing", 1500);
|
|
return;
|
|
}
|
|
txLimitBtn.disabled = true;
|
|
showHint("Setting TX limit…");
|
|
try {
|
|
await postPath(`/set_tx_limit?limit=${encodeURIComponent(limit)}`);
|
|
showHint("TX limit set", 1500);
|
|
} catch (err) {
|
|
showHint("TX limit failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
txLimitBtn.disabled = false;
|
|
}
|
|
});
|
|
|
|
lockBtn.addEventListener("click", async () => {
|
|
lockBtn.disabled = true;
|
|
showHint("Toggling lock…");
|
|
try {
|
|
const nextLock = lockBtn.textContent === "Lock";
|
|
await postPath(nextLock ? "/lock" : "/unlock");
|
|
showHint("Lock toggled", 1500);
|
|
} catch (err) {
|
|
showHint("Lock toggle failed", 2000);
|
|
console.error(err);
|
|
} finally {
|
|
lockBtn.disabled = false;
|
|
}
|
|
});
|
|
|
|
// --- Filter controls ---
|
|
(function () {
|
|
const bwSlider = document.getElementById("bw-slider");
|
|
const bwValue = document.getElementById("bw-value");
|
|
const firSelect = document.getElementById("fir-taps-select");
|
|
|
|
if (bwSlider) {
|
|
bwSlider.addEventListener("input", () => {
|
|
const hz = Number(bwSlider.value);
|
|
if (bwValue) bwValue.textContent = (hz / 1000).toFixed(1) + " kHz";
|
|
});
|
|
bwSlider.addEventListener("change", async () => {
|
|
const hz = Number(bwSlider.value);
|
|
try {
|
|
await postPath(`/set_bandwidth?hz=${encodeURIComponent(hz)}`);
|
|
} catch (err) {
|
|
showHint("Bandwidth set failed", 2000);
|
|
console.error(err);
|
|
}
|
|
});
|
|
}
|
|
|
|
if (firSelect) {
|
|
firSelect.addEventListener("change", async () => {
|
|
const taps = Number(firSelect.value);
|
|
try {
|
|
await postPath(`/set_fir_taps?taps=${encodeURIComponent(taps)}`);
|
|
} catch (err) {
|
|
showHint("FIR taps set failed", 2000);
|
|
console.error(err);
|
|
}
|
|
});
|
|
}
|
|
})();
|
|
|
|
// --- Tab navigation ---
|
|
document.querySelector(".tab-bar").addEventListener("click", (e) => {
|
|
const btn = e.target.closest(".tab[data-tab]");
|
|
if (!btn) return;
|
|
document.querySelectorAll(".tab-bar .tab").forEach((t) => t.classList.remove("active"));
|
|
btn.classList.add("active");
|
|
document.querySelectorAll(".tab-panel").forEach((p) => p.style.display = "none");
|
|
document.getElementById(`tab-${btn.dataset.tab}`).style.display = "";
|
|
});
|
|
|
|
// --- Auth startup sequence ---
|
|
async function initializeApp() {
|
|
const authStatus = await checkAuthStatus();
|
|
authEnabled = !authStatus.auth_disabled;
|
|
|
|
if (!authEnabled) {
|
|
authRole = "control";
|
|
hideAuthGate();
|
|
updateAuthUI();
|
|
connect();
|
|
resizeHeaderSignalCanvas();
|
|
startHeaderSignalSampling();
|
|
return;
|
|
}
|
|
|
|
if (authStatus.authenticated) {
|
|
// User has valid session
|
|
authRole = authStatus.role;
|
|
hideAuthGate();
|
|
updateAuthUI();
|
|
applyAuthRestrictions();
|
|
connect();
|
|
resizeHeaderSignalCanvas();
|
|
startHeaderSignalSampling();
|
|
} else {
|
|
// No valid session - show auth gate
|
|
// Guest button is shown if guest mode is available (role granted without auth)
|
|
const allowGuest = authStatus.role === "rx";
|
|
showAuthGate(allowGuest);
|
|
}
|
|
}
|
|
|
|
// Setup auth form
|
|
document.getElementById("auth-form").addEventListener("submit", async (e) => {
|
|
e.preventDefault();
|
|
const passphrase = document.getElementById("auth-passphrase").value;
|
|
const btn = document.querySelector("#auth-form button[type=submit]");
|
|
btn.disabled = true;
|
|
btn.textContent = "Logging in...";
|
|
|
|
try {
|
|
const result = await authLogin(passphrase);
|
|
authRole = result.role;
|
|
document.getElementById("auth-passphrase").value = "";
|
|
hideAuthGate();
|
|
updateAuthUI();
|
|
applyAuthRestrictions();
|
|
connect();
|
|
resizeHeaderSignalCanvas();
|
|
startHeaderSignalSampling();
|
|
} catch (err) {
|
|
showAuthError("Invalid passphrase");
|
|
console.error("Login error:", err);
|
|
} finally {
|
|
btn.disabled = false;
|
|
btn.textContent = "Login";
|
|
}
|
|
});
|
|
|
|
// Setup guest button
|
|
const guestBtn = document.getElementById("auth-guest-btn");
|
|
if (guestBtn) {
|
|
guestBtn.addEventListener("click", async () => {
|
|
authRole = "rx";
|
|
document.getElementById("auth-passphrase").value = "";
|
|
hideAuthGate();
|
|
updateAuthUI();
|
|
applyAuthRestrictions();
|
|
connect();
|
|
resizeHeaderSignalCanvas();
|
|
startHeaderSignalSampling();
|
|
});
|
|
}
|
|
|
|
// Setup header auth button (Login/Logout)
|
|
const headerAuthBtn = document.getElementById("header-auth-btn");
|
|
if (headerAuthBtn) {
|
|
headerAuthBtn.addEventListener("click", async () => {
|
|
if (authRole) {
|
|
// Logged in - show logout confirmation
|
|
if (confirm("Are you sure you want to logout?")) {
|
|
await authLogout();
|
|
}
|
|
} else {
|
|
// Not logged in - show auth gate
|
|
showAuthGate(false);
|
|
}
|
|
});
|
|
}
|
|
|
|
// Start the app
|
|
initializeApp();
|
|
window.addEventListener("resize", resizeHeaderSignalCanvas);
|
|
|
|
// --- Leaflet Map (lazy-initialized) ---
|
|
let aprsMap = null;
|
|
let aprsMapBaseLayer = null;
|
|
let aprsMapReceiverMarker = null;
|
|
const stationMarkers = new Map();
|
|
const locatorMarkers = new Map();
|
|
const mapMarkers = new Set();
|
|
const mapFilter = { aprs: true, ft8: true, wspr: true };
|
|
|
|
function mapTileSpecForTheme(theme) {
|
|
if (theme === "dark") {
|
|
return {
|
|
url: "https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png",
|
|
options: {
|
|
maxZoom: 19,
|
|
subdomains: "abcd",
|
|
attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> © <a href="https://carto.com/attributions">CARTO</a>',
|
|
},
|
|
};
|
|
}
|
|
return {
|
|
url: "https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
|
|
options: {
|
|
maxZoom: 19,
|
|
attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>',
|
|
},
|
|
};
|
|
}
|
|
|
|
function updateMapBaseLayerForTheme(theme) {
|
|
if (!aprsMap) return;
|
|
if (aprsMapBaseLayer) {
|
|
aprsMap.removeLayer(aprsMapBaseLayer);
|
|
aprsMapBaseLayer = null;
|
|
}
|
|
const spec = mapTileSpecForTheme(theme);
|
|
aprsMapBaseLayer = L.tileLayer(spec.url, spec.options).addTo(aprsMap);
|
|
}
|
|
|
|
function initAprsMap() {
|
|
const mapEl = document.getElementById("aprs-map");
|
|
if (!mapEl) return;
|
|
sizeAprsMapToViewport();
|
|
if (aprsMap) return;
|
|
|
|
const hasLocation = serverLat != null && serverLon != null;
|
|
const center = hasLocation ? [serverLat, serverLon] : [20, 0];
|
|
const zoom = hasLocation ? 10 : 2;
|
|
|
|
aprsMap = L.map("aprs-map").setView(center, zoom);
|
|
updateMapBaseLayerForTheme(currentTheme());
|
|
|
|
if (hasLocation) {
|
|
const popupText = serverCallsign ? serverCallsign : "Receiver";
|
|
aprsMapReceiverMarker = L.circleMarker([serverLat, serverLon], {
|
|
radius: 8, color: "#3388ff", fillColor: "#3388ff", fillOpacity: 0.8
|
|
}).addTo(aprsMap).bindPopup(popupText);
|
|
}
|
|
|
|
const aprsFilter = document.getElementById("map-filter-aprs");
|
|
const ft8Filter = document.getElementById("map-filter-ft8");
|
|
const wsprFilter = document.getElementById("map-filter-wspr");
|
|
if (aprsFilter) {
|
|
aprsFilter.addEventListener("change", () => {
|
|
mapFilter.aprs = aprsFilter.checked;
|
|
applyMapFilter();
|
|
});
|
|
}
|
|
if (ft8Filter) {
|
|
ft8Filter.addEventListener("change", () => {
|
|
mapFilter.ft8 = ft8Filter.checked;
|
|
applyMapFilter();
|
|
});
|
|
}
|
|
if (wsprFilter) {
|
|
wsprFilter.addEventListener("change", () => {
|
|
mapFilter.wspr = wsprFilter.checked;
|
|
applyMapFilter();
|
|
});
|
|
}
|
|
}
|
|
|
|
function sizeAprsMapToViewport() {
|
|
const mapEl = document.getElementById("aprs-map");
|
|
if (!mapEl) return;
|
|
const topPadding = parseFloat(getComputedStyle(document.body).paddingTop) || 0;
|
|
const available = Math.max(0, window.innerHeight - topPadding);
|
|
const target = Math.max(150, Math.floor(available * 0.6));
|
|
mapEl.style.height = `${target}px`;
|
|
if (aprsMap) aprsMap.invalidateSize();
|
|
}
|
|
|
|
function aprsSymbolIcon(symbolTable, symbolCode) {
|
|
if (!symbolTable || !symbolCode) return null;
|
|
const sheet = symbolTable === "/" ? 0 : 1;
|
|
const code = symbolCode.charCodeAt(0) - 33;
|
|
const col = code % 16;
|
|
const row = Math.floor(code / 16);
|
|
const bgX = -(col * 24);
|
|
const bgY = -(row * 24);
|
|
const url = `https://raw.githubusercontent.com/hessu/aprs-symbols/master/png/aprs-symbols-24-${sheet}.png`;
|
|
return L.divIcon({
|
|
className: "",
|
|
html: `<div style="width:24px;height:24px;background:url('${url}') ${bgX}px ${bgY}px / 384px 192px no-repeat;"></div>`,
|
|
iconSize: [24, 24],
|
|
iconAnchor: [12, 12],
|
|
popupAnchor: [0, -12]
|
|
});
|
|
}
|
|
|
|
window.aprsMapAddStation = function(call, lat, lon, info, symbolTable, symbolCode) {
|
|
if (!aprsMap) initAprsMap();
|
|
if (!aprsMap) return;
|
|
const popupContent = `<b>${call}</b><br>${info}`;
|
|
const existing = stationMarkers.get(call);
|
|
if (existing) {
|
|
existing.marker.setLatLng([lat, lon]);
|
|
existing.marker.setPopupContent(popupContent);
|
|
} else {
|
|
const icon = aprsSymbolIcon(symbolTable, symbolCode);
|
|
const marker = icon
|
|
? L.marker([lat, lon], { icon }).addTo(aprsMap).bindPopup(popupContent)
|
|
: L.circleMarker([lat, lon], {
|
|
radius: 6, color: "#00d17f", fillColor: "#00d17f", fillOpacity: 0.8
|
|
}).addTo(aprsMap).bindPopup(popupContent);
|
|
marker.__trxType = "aprs";
|
|
stationMarkers.set(call, { marker, type: "aprs" });
|
|
mapMarkers.add(marker);
|
|
applyMapFilter();
|
|
}
|
|
};
|
|
|
|
function maidenheadToBounds(grid) {
|
|
if (!grid || grid.length < 4) return null;
|
|
const g = grid.toUpperCase();
|
|
const A = "A".charCodeAt(0);
|
|
const fieldLon = (g.charCodeAt(0) - A) * 20 - 180;
|
|
const fieldLat = (g.charCodeAt(1) - A) * 10 - 90;
|
|
const squareLon = parseInt(g[2], 10) * 2;
|
|
const squareLat = parseInt(g[3], 10) * 1;
|
|
|
|
let lon = fieldLon + squareLon;
|
|
let lat = fieldLat + squareLat;
|
|
let lonSpan = 2;
|
|
let latSpan = 1;
|
|
|
|
if (g.length >= 6) {
|
|
const subLon = (g.charCodeAt(4) - A) * (5 / 60);
|
|
const subLat = (g.charCodeAt(5) - A) * (2.5 / 60);
|
|
lon += subLon;
|
|
lat += subLat;
|
|
lonSpan = 5 / 60;
|
|
latSpan = 2.5 / 60;
|
|
}
|
|
|
|
return [
|
|
[lat, lon],
|
|
[lat + latSpan, lon + lonSpan],
|
|
];
|
|
}
|
|
|
|
function applyMapFilter() {
|
|
if (!aprsMap) return;
|
|
mapMarkers.forEach((marker) => {
|
|
const type = marker.__trxType;
|
|
const visible =
|
|
(type === "aprs" && mapFilter.aprs) ||
|
|
(type === "ft8" && mapFilter.ft8) ||
|
|
(type === "wspr" && mapFilter.wspr);
|
|
const onMap = aprsMap.hasLayer(marker);
|
|
if (visible && !onMap) marker.addTo(aprsMap);
|
|
if (!visible && onMap) marker.removeFrom(aprsMap);
|
|
});
|
|
}
|
|
|
|
function escapeMapHtml(input) {
|
|
return String(input)
|
|
.replaceAll("&", "&")
|
|
.replaceAll("<", "<")
|
|
.replaceAll(">", ">")
|
|
.replaceAll("\"", """);
|
|
}
|
|
|
|
function locatorStyleForCount(count, type) {
|
|
const safeCount = Math.max(1, Number.isFinite(count) ? count : 1);
|
|
const intensity = Math.min(1, Math.log2(safeCount + 1) / 5);
|
|
const isWspr = type === "wspr";
|
|
return {
|
|
color: isWspr ? "#ff8f2a" : "#ffb020",
|
|
opacity: 0.45 + intensity * 0.5,
|
|
weight: 1 + intensity * 1.2,
|
|
fillColor: isWspr ? "#ff6a3d" : "#ff9b1a",
|
|
fillOpacity: 0.18 + intensity * 0.55,
|
|
};
|
|
}
|
|
|
|
window.ft8MapAddLocator = function(message, grids, type = "ft8", station = null) {
|
|
if (!aprsMap) initAprsMap();
|
|
if (!aprsMap) return;
|
|
if (!Array.isArray(grids) || grids.length === 0) return;
|
|
const markerType = type === "wspr" ? "wspr" : "ft8";
|
|
const unique = [...new Set(grids.map((g) => String(g).toUpperCase()))];
|
|
const locatorsLines = unique.map((g) => escapeMapHtml(g)).join("<br>");
|
|
for (const grid of unique) {
|
|
const bounds = maidenheadToBounds(grid);
|
|
if (!bounds) continue;
|
|
const key = `${markerType}:${grid}`;
|
|
const stationId = station && String(station).trim() ? String(station).trim().toUpperCase() : "";
|
|
const existing = locatorMarkers.get(key);
|
|
if (existing) {
|
|
if (stationId) existing.stations.add(stationId);
|
|
const count = existing.stations.size || 1;
|
|
existing.marker.setStyle(locatorStyleForCount(count, markerType));
|
|
existing.marker.setPopupContent(
|
|
`<b>${escapeMapHtml(grid)}</b><br>Stations: ${count}<br>${locatorsLines}`
|
|
);
|
|
continue;
|
|
}
|
|
|
|
const stations = new Set();
|
|
if (stationId) stations.add(stationId);
|
|
const count = stations.size || 1;
|
|
const marker = L.rectangle(bounds, locatorStyleForCount(count, markerType))
|
|
.addTo(aprsMap)
|
|
.bindPopup(`<b>${escapeMapHtml(grid)}</b><br>Stations: ${count}<br>${locatorsLines}`);
|
|
marker.__trxType = markerType;
|
|
locatorMarkers.set(key, { marker, stations });
|
|
mapMarkers.add(marker);
|
|
}
|
|
applyMapFilter();
|
|
};
|
|
|
|
// --- Sub-tab navigation (Plugins tab) ---
|
|
document.querySelectorAll(".sub-tab-bar").forEach((bar) => {
|
|
bar.addEventListener("click", (e) => {
|
|
const btn = e.target.closest(".sub-tab[data-subtab]");
|
|
if (!btn) return;
|
|
bar.querySelectorAll(".sub-tab").forEach((t) => t.classList.remove("active"));
|
|
btn.classList.add("active");
|
|
const parent = bar.parentElement;
|
|
parent.querySelectorAll(".sub-tab-panel").forEach((p) => p.style.display = "none");
|
|
parent.querySelector(`#subtab-${btn.dataset.subtab}`).style.display = "";
|
|
if (btn.dataset.subtab === "map") {
|
|
initAprsMap();
|
|
sizeAprsMapToViewport();
|
|
if (aprsMap) setTimeout(() => aprsMap.invalidateSize(), 50);
|
|
}
|
|
});
|
|
});
|
|
|
|
window.addEventListener("resize", () => {
|
|
const mapTab = document.getElementById("subtab-map");
|
|
if (!mapTab || mapTab.style.display === "none") return;
|
|
sizeAprsMapToViewport();
|
|
});
|
|
|
|
// --- Signal measurement ---
|
|
const sigMeasureBtn = document.getElementById("sig-measure-btn");
|
|
const sigClearBtn = document.getElementById("sig-clear-btn");
|
|
const sigResult = document.getElementById("sig-result");
|
|
|
|
function resetSignalMeasurementState() {
|
|
sigMeasureLastTickMs = 0;
|
|
sigMeasureAccumMs = 0;
|
|
sigMeasureWeighted = 0;
|
|
sigMeasurePeak = null;
|
|
}
|
|
|
|
function updateSignalMeasurement(nowMs) {
|
|
if (!sigMeasuring) return;
|
|
if (sigMeasureLastTickMs === 0) {
|
|
sigMeasureLastTickMs = nowMs;
|
|
return;
|
|
}
|
|
const dt = Math.max(0, nowMs - sigMeasureLastTickMs);
|
|
sigMeasureLastTickMs = nowMs;
|
|
if (!Number.isFinite(sigLastSUnits)) return;
|
|
|
|
sigMeasureAccumMs += dt;
|
|
sigMeasureWeighted += sigLastSUnits * dt;
|
|
if (sigMeasurePeak === null || sigLastSUnits > sigMeasurePeak) {
|
|
sigMeasurePeak = sigLastSUnits;
|
|
}
|
|
}
|
|
|
|
function stopSignalMeasurement() {
|
|
if (sigMeasureTimer) {
|
|
clearInterval(sigMeasureTimer);
|
|
sigMeasureTimer = null;
|
|
}
|
|
sigMeasuring = false;
|
|
sigMeasureBtn.textContent = "Measure";
|
|
sigMeasureBtn.style.borderColor = "";
|
|
sigMeasureBtn.style.color = "";
|
|
}
|
|
|
|
sigMeasureBtn.addEventListener("click", () => {
|
|
if (!sigMeasuring) {
|
|
resetSignalMeasurementState();
|
|
sigMeasuring = true;
|
|
sigMeasureBtn.textContent = "Stop (0.0s)";
|
|
sigMeasureBtn.style.borderColor = "#00d17f";
|
|
sigMeasureBtn.style.color = "#00d17f";
|
|
sigMeasureTimer = setInterval(() => {
|
|
const now = Date.now();
|
|
updateSignalMeasurement(now);
|
|
sigMeasureBtn.textContent = `Stop (${(sigMeasureAccumMs / 1000).toFixed(1)}s)`;
|
|
}, 200);
|
|
} else {
|
|
updateSignalMeasurement(Date.now());
|
|
stopSignalMeasurement();
|
|
if (sigMeasureAccumMs > 0) {
|
|
const avg = sigMeasureWeighted / sigMeasureAccumMs;
|
|
const peak = sigMeasurePeak;
|
|
sigResult.textContent = `Avg ${formatSignal(avg)} / Peak ${formatSignal(peak)} (${(sigMeasureAccumMs / 1000).toFixed(1)}s)`;
|
|
}
|
|
}
|
|
});
|
|
|
|
sigClearBtn.addEventListener("click", () => {
|
|
stopSignalMeasurement();
|
|
resetSignalMeasurementState();
|
|
sigResult.textContent = "";
|
|
});
|
|
|
|
// --- Audio streaming ---
|
|
const rxAudioBtn = document.getElementById("rx-audio-btn");
|
|
const txAudioBtn = document.getElementById("tx-audio-btn");
|
|
const audioStatus = document.getElementById("audio-status");
|
|
const audioLevelFill = document.getElementById("audio-level-fill");
|
|
const audioRow = document.getElementById("audio-row");
|
|
|
|
// Hide audio row if audio is not configured on the server
|
|
fetch("/audio", { method: "GET" }).then((r) => {
|
|
if (r.status === 404) audioRow.style.display = "none";
|
|
}).catch(() => {});
|
|
|
|
let audioWs = null;
|
|
let audioCtx = null;
|
|
let rxActive = false;
|
|
let txActive = false;
|
|
let txStream = null;
|
|
let txProcessor = null;
|
|
let streamInfo = null;
|
|
let opusDecoder = null;
|
|
let txEncoder = null;
|
|
let nextPlayTime = 0;
|
|
let lastLevelUpdate = 0;
|
|
let rxGainNode = null;
|
|
let txGainNode = null;
|
|
const rxVolSlider = document.getElementById("rx-vol");
|
|
const txVolSlider = document.getElementById("tx-vol");
|
|
const TX_TIMEOUT_SECS = 120;
|
|
let txTimeoutTimer = null;
|
|
let txTimeoutRemaining = 0;
|
|
let txTimeoutInterval = null;
|
|
const hasWebCodecs = typeof AudioDecoder !== "undefined" && typeof AudioEncoder !== "undefined";
|
|
|
|
// Show compatibility warning for non-Chromium browsers
|
|
if (!hasWebCodecs) {
|
|
rxAudioBtn.disabled = true;
|
|
txAudioBtn.disabled = true;
|
|
audioStatus.textContent = "Audio requires Chrome/Edge";
|
|
}
|
|
|
|
function resetTxTimeout() {
|
|
txTimeoutRemaining = TX_TIMEOUT_SECS;
|
|
if (txTimeoutTimer) clearTimeout(txTimeoutTimer);
|
|
txTimeoutTimer = setTimeout(() => {
|
|
console.warn("PTT safety timeout — stopping TX");
|
|
stopTxAudio();
|
|
}, TX_TIMEOUT_SECS * 1000);
|
|
}
|
|
|
|
function startTxTimeoutCountdown() {
|
|
txTimeoutRemaining = TX_TIMEOUT_SECS;
|
|
if (txTimeoutInterval) clearInterval(txTimeoutInterval);
|
|
txTimeoutInterval = setInterval(() => {
|
|
txTimeoutRemaining--;
|
|
if (txTimeoutRemaining <= 10 && txTimeoutRemaining > 0 && txActive) {
|
|
audioStatus.textContent = `TX timeout ${txTimeoutRemaining}s`;
|
|
}
|
|
}, 1000);
|
|
}
|
|
|
|
function clearTxTimeout() {
|
|
if (txTimeoutTimer) { clearTimeout(txTimeoutTimer); txTimeoutTimer = null; }
|
|
if (txTimeoutInterval) { clearInterval(txTimeoutInterval); txTimeoutInterval = null; }
|
|
txTimeoutRemaining = 0;
|
|
}
|
|
|
|
function startRxAudio() {
|
|
if (rxActive) { stopRxAudio(); return; }
|
|
if (!hasWebCodecs) {
|
|
audioStatus.textContent = "Audio requires Chrome/Edge";
|
|
return;
|
|
}
|
|
const proto = location.protocol === "https:" ? "wss:" : "ws:";
|
|
audioWs = new WebSocket(`${proto}//${location.host}/audio`);
|
|
audioWs.binaryType = "arraybuffer";
|
|
audioStatus.textContent = "Connecting…";
|
|
|
|
audioWs.onopen = () => {
|
|
audioStatus.textContent = "Connected";
|
|
};
|
|
|
|
audioWs.onmessage = (evt) => {
|
|
if (typeof evt.data === "string") {
|
|
// Stream info JSON
|
|
try {
|
|
streamInfo = JSON.parse(evt.data);
|
|
audioCtx = new AudioContext({ sampleRate: streamInfo.sample_rate || 48000 });
|
|
rxGainNode = audioCtx.createGain();
|
|
rxGainNode.gain.value = rxVolSlider.value / 100;
|
|
rxGainNode.connect(audioCtx.destination);
|
|
rxActive = true;
|
|
rxAudioBtn.style.borderColor = "#00d17f";
|
|
rxAudioBtn.style.color = "#00d17f";
|
|
audioStatus.textContent = "RX";
|
|
} catch (e) {
|
|
console.error("Audio stream info parse error", e);
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Binary Opus data — decode via WebCodecs AudioDecoder if available
|
|
if (!audioCtx) return;
|
|
const data = new Uint8Array(evt.data);
|
|
|
|
// Throttle level indicator updates to max 10/sec
|
|
const now = Date.now();
|
|
if (now - lastLevelUpdate >= 100) {
|
|
const level = Math.min(100, (data.length / 120) * 100);
|
|
audioLevelFill.style.width = `${level}%`;
|
|
lastLevelUpdate = now;
|
|
}
|
|
|
|
// Use WebCodecs AudioDecoder for Opus if available
|
|
if (typeof AudioDecoder !== "undefined" && !opusDecoder) {
|
|
try {
|
|
const channels = (streamInfo && streamInfo.channels) || 1;
|
|
const sampleRate = (streamInfo && streamInfo.sample_rate) || 48000;
|
|
opusDecoder = new AudioDecoder({
|
|
output: (frame) => {
|
|
const buf = new Float32Array(frame.numberOfFrames * frame.numberOfChannels);
|
|
frame.copyTo(buf, { planeIndex: 0 });
|
|
const ab = audioCtx.createBuffer(frame.numberOfChannels, frame.numberOfFrames, frame.sampleRate);
|
|
for (let ch = 0; ch < frame.numberOfChannels; ch++) {
|
|
const chData = new Float32Array(frame.numberOfFrames);
|
|
for (let i = 0; i < frame.numberOfFrames; i++) {
|
|
chData[i] = buf[i * frame.numberOfChannels + ch];
|
|
}
|
|
ab.copyToChannel(chData, ch);
|
|
}
|
|
const src = audioCtx.createBufferSource();
|
|
src.buffer = ab;
|
|
src.connect(rxGainNode);
|
|
const now = audioCtx.currentTime;
|
|
const schedTime = Math.max(now, (nextPlayTime || now));
|
|
src.start(schedTime);
|
|
nextPlayTime = schedTime + ab.duration;
|
|
frame.close();
|
|
},
|
|
error: (e) => { console.error("AudioDecoder error", e); }
|
|
});
|
|
opusDecoder.configure({
|
|
codec: "opus",
|
|
sampleRate: sampleRate,
|
|
numberOfChannels: channels,
|
|
});
|
|
} catch (e) {
|
|
console.warn("WebCodecs AudioDecoder not available for Opus", e);
|
|
opusDecoder = null;
|
|
}
|
|
}
|
|
if (opusDecoder) {
|
|
try {
|
|
opusDecoder.decode(new EncodedAudioChunk({
|
|
type: "key",
|
|
timestamp: performance.now() * 1000,
|
|
data: data,
|
|
}));
|
|
} catch (e) {
|
|
// Ignore decode errors for individual frames
|
|
}
|
|
}
|
|
};
|
|
|
|
audioWs.onclose = () => {
|
|
// If TX was active when WS closed, release PTT
|
|
if (txActive) { stopTxAudio(); }
|
|
rxActive = false;
|
|
rxAudioBtn.style.borderColor = "";
|
|
rxAudioBtn.style.color = "";
|
|
audioStatus.textContent = "Off";
|
|
audioLevelFill.style.width = "0%";
|
|
rxGainNode = null;
|
|
if (opusDecoder) {
|
|
try { opusDecoder.close(); } catch(e) {}
|
|
opusDecoder = null;
|
|
}
|
|
nextPlayTime = 0;
|
|
};
|
|
|
|
audioWs.onerror = () => {
|
|
audioStatus.textContent = "Error";
|
|
};
|
|
}
|
|
|
|
function stopRxAudio() {
|
|
rxActive = false;
|
|
if (audioWs) { audioWs.close(); audioWs = null; }
|
|
if (audioCtx) { audioCtx.close(); audioCtx = null; }
|
|
rxGainNode = null;
|
|
if (opusDecoder) {
|
|
try { opusDecoder.close(); } catch(e) {}
|
|
opusDecoder = null;
|
|
}
|
|
nextPlayTime = 0;
|
|
rxAudioBtn.style.borderColor = "";
|
|
rxAudioBtn.style.color = "";
|
|
audioStatus.textContent = "Off";
|
|
audioLevelFill.style.width = "0%";
|
|
}
|
|
|
|
function startTxAudio() {
|
|
if (txActive) { stopTxAudio(); return; }
|
|
if (!hasWebCodecs) {
|
|
audioStatus.textContent = "Audio requires Chrome/Edge";
|
|
return;
|
|
}
|
|
if (!audioWs || audioWs.readyState !== WebSocket.OPEN) {
|
|
audioStatus.textContent = "RX first";
|
|
return;
|
|
}
|
|
if (!streamInfo) return;
|
|
|
|
navigator.mediaDevices.getUserMedia({
|
|
audio: { sampleRate: streamInfo.sample_rate || 48000, channelCount: streamInfo.channels || 1 }
|
|
}).then(async (stream) => {
|
|
txStream = stream;
|
|
txActive = true;
|
|
txAudioBtn.style.borderColor = "#e55353";
|
|
txAudioBtn.style.color = "#e55353";
|
|
audioStatus.textContent = "RX+TX";
|
|
|
|
// Start PTT safety timeout
|
|
resetTxTimeout();
|
|
startTxTimeoutCountdown();
|
|
|
|
// Engage PTT automatically
|
|
try { await postPath("/set_ptt?ptt=true"); } catch (e) { console.error("PTT on failed", e); }
|
|
|
|
const sampleRate = streamInfo.sample_rate || 48000;
|
|
const channels = streamInfo.channels || 1;
|
|
const encoder = new AudioEncoder({
|
|
output: (chunk) => {
|
|
const buf = new ArrayBuffer(chunk.byteLength);
|
|
chunk.copyTo(buf);
|
|
if (audioWs && audioWs.readyState === WebSocket.OPEN) {
|
|
audioWs.send(buf);
|
|
}
|
|
},
|
|
error: (e) => { console.error("AudioEncoder error", e); }
|
|
});
|
|
encoder.configure({
|
|
codec: "opus",
|
|
sampleRate: sampleRate,
|
|
numberOfChannels: channels,
|
|
bitrate: (streamInfo.bitrate_bps || 24000),
|
|
});
|
|
txEncoder = encoder;
|
|
|
|
// Use AudioWorklet or ScriptProcessor to feed encoder
|
|
if (!audioCtx) audioCtx = new AudioContext({ sampleRate: sampleRate });
|
|
const source = audioCtx.createMediaStreamSource(stream);
|
|
const frameDuration = (streamInfo.frame_duration_ms || 20) / 1000;
|
|
const frameSize = Math.floor(sampleRate * frameDuration);
|
|
// Use ScriptProcessorNode (deprecated but widely supported)
|
|
const processor = audioCtx.createScriptProcessor(frameSize, channels, channels);
|
|
let tsCounter = 0;
|
|
processor.onaudioprocess = (e) => {
|
|
if (!txActive || !txEncoder) return;
|
|
const input = e.inputBuffer;
|
|
// Reset PTT safety timeout on each audio callback
|
|
resetTxTimeout();
|
|
// Use mono (channel 0) for f32-planar format
|
|
const monoData = input.getChannelData(0);
|
|
try {
|
|
const frame = new AudioData({
|
|
format: "f32-planar",
|
|
sampleRate: input.sampleRate,
|
|
numberOfFrames: input.length,
|
|
numberOfChannels: 1,
|
|
timestamp: tsCounter,
|
|
data: monoData,
|
|
});
|
|
tsCounter += (input.length / input.sampleRate) * 1_000_000;
|
|
txEncoder.encode(frame);
|
|
frame.close();
|
|
} catch (e) {
|
|
// Ignore
|
|
}
|
|
};
|
|
txGainNode = audioCtx.createGain();
|
|
txGainNode.gain.value = txVolSlider.value / 100;
|
|
source.connect(txGainNode);
|
|
txGainNode.connect(processor);
|
|
processor.connect(audioCtx.destination);
|
|
txProcessor = { source, processor };
|
|
}).catch((err) => {
|
|
console.error("getUserMedia failed:", err);
|
|
audioStatus.textContent = "Mic denied";
|
|
});
|
|
}
|
|
|
|
async function stopTxAudio() {
|
|
if (!txActive) return;
|
|
txActive = false;
|
|
clearTxTimeout();
|
|
|
|
// Release PTT automatically
|
|
try { await postPath("/set_ptt?ptt=false"); } catch (e) { console.error("PTT off failed", e); }
|
|
|
|
if (txStream) {
|
|
txStream.getTracks().forEach(t => t.stop());
|
|
txStream = null;
|
|
}
|
|
if (txProcessor) {
|
|
txProcessor.source.disconnect();
|
|
txProcessor.processor.disconnect();
|
|
txProcessor = null;
|
|
}
|
|
if (txEncoder) {
|
|
try { txEncoder.close(); } catch(e) {}
|
|
txEncoder = null;
|
|
}
|
|
txGainNode = null;
|
|
txAudioBtn.style.borderColor = "";
|
|
txAudioBtn.style.color = "";
|
|
audioStatus.textContent = rxActive ? "RX" : "Off";
|
|
}
|
|
|
|
rxAudioBtn.addEventListener("click", startRxAudio);
|
|
txAudioBtn.addEventListener("click", startTxAudio);
|
|
|
|
const rxVolPct = document.getElementById("rx-vol-pct");
|
|
const txVolPct = document.getElementById("tx-vol-pct");
|
|
|
|
// Restore saved volumes
|
|
rxVolSlider.value = loadSetting("rxVol", 80);
|
|
txVolSlider.value = loadSetting("txVol", 80);
|
|
rxVolPct.textContent = `${rxVolSlider.value}%`;
|
|
txVolPct.textContent = `${txVolSlider.value}%`;
|
|
|
|
function updateVolSlider(slider, pctEl, gainNode) {
|
|
pctEl.textContent = `${slider.value}%`;
|
|
if (gainNode) gainNode.gain.value = slider.value / 100;
|
|
}
|
|
|
|
rxVolSlider.addEventListener("input", () => { updateVolSlider(rxVolSlider, rxVolPct, rxGainNode); saveSetting("rxVol", Number(rxVolSlider.value)); });
|
|
txVolSlider.addEventListener("input", () => { updateVolSlider(txVolSlider, txVolPct, txGainNode); saveSetting("txVol", Number(txVolSlider.value)); });
|
|
|
|
function volWheel(slider, pctEl, getGain, storageKey) {
|
|
slider.addEventListener("wheel", (e) => {
|
|
e.preventDefault();
|
|
const step = e.deltaY < 0 ? 2 : -2;
|
|
slider.value = Math.max(0, Math.min(100, Number(slider.value) + step));
|
|
updateVolSlider(slider, pctEl, getGain());
|
|
saveSetting(storageKey, Number(slider.value));
|
|
}, { passive: false });
|
|
}
|
|
volWheel(rxVolSlider, rxVolPct, () => rxGainNode, "rxVol");
|
|
volWheel(txVolSlider, txVolPct, () => txGainNode, "txVol");
|
|
|
|
document.getElementById("copyright-year").textContent = new Date().getFullYear();
|
|
|
|
// --- Server-side decode SSE ---
|
|
let decodeSource = null;
|
|
let decodeConnected = false;
|
|
function updateDecodeStatus(text) {
|
|
const aprs = document.getElementById("aprs-status");
|
|
const cw = document.getElementById("cw-status");
|
|
const ft8 = document.getElementById("ft8-status");
|
|
if (aprs && aprs.textContent !== "Receiving") aprs.textContent = text;
|
|
if (cw && cw.textContent !== "Receiving") cw.textContent = text;
|
|
if (ft8 && ft8.textContent !== "Receiving") ft8.textContent = text;
|
|
}
|
|
function connectDecode() {
|
|
if (decodeSource) { decodeSource.close(); }
|
|
decodeSource = new EventSource("/decode");
|
|
decodeSource.onopen = () => {
|
|
decodeConnected = true;
|
|
updateDecodeStatus("Connected, listening for packets");
|
|
};
|
|
decodeSource.onmessage = (evt) => {
|
|
try {
|
|
const msg = JSON.parse(evt.data);
|
|
if (msg.type === "aprs" && window.onServerAprs) window.onServerAprs(msg);
|
|
if (msg.type === "cw" && window.onServerCw) window.onServerCw(msg);
|
|
if (msg.type === "ft8" && window.onServerFt8) window.onServerFt8(msg);
|
|
if (msg.type === "wspr" && window.onServerWspr) window.onServerWspr(msg);
|
|
} catch (e) {
|
|
// ignore parse errors
|
|
}
|
|
};
|
|
decodeSource.onerror = () => {
|
|
// readyState CLOSED (2) = server rejected (404/error), CONNECTING (0) = temporary drop
|
|
const wasClosed = decodeSource.readyState === 2;
|
|
decodeSource.close();
|
|
decodeConnected = false;
|
|
if (wasClosed) {
|
|
updateDecodeStatus("Decode not available (check client audio config)");
|
|
setTimeout(connectDecode, 10000);
|
|
} else {
|
|
updateDecodeStatus("Decode disconnected, retrying…");
|
|
setTimeout(connectDecode, 5000);
|
|
}
|
|
};
|
|
}
|
|
connectDecode();
|
|
|
|
// Release PTT on page unload to prevent stuck transmit
|
|
window.addEventListener("beforeunload", () => {
|
|
if (txActive) {
|
|
navigator.sendBeacon("/set_ptt?ptt=false", "");
|
|
}
|
|
});
|