Add AMOLED theme, fullscreen, settings tab, and NTFY notifications

static/js/30-app.js

@@ -55,6 +55,9 @@ async function loadView(view) {
       case "freedays":
         await renderFreedays(token);
         break;
+      case "settings":
+        await renderSettings(token);
+        break;
       case "dashboard":
       default:
         await renderDashboard(token);
@@ -212,7 +215,7 @@ function runCommand(raw) {
 
 /* ------------------------------------------------------------------- actions */
 
-function handleAction(action) {
+async function handleAction(action) {
   switch (action) {
     case "refresh":
       refreshCurrent();
@@ -245,6 +248,43 @@ function handleAction(action) {
     case "retry":
       loadView(state.view);
       break;
+    case "settings-save": {
+      const next = collectSettingsFromForm();
+      saveSettings(next);
+      const status = $("#settings-status");
+      if (status) {
+        status.textContent = next.enabled && next.topic
+          ? `saved · topic ${next.topic} · poll every ${next.pollMinutes} min`
+          : "saved · disabled (no topic)";
+      }
+      appendSettingsLog(next.enabled ? "settings saved · ntfy enabled" : "settings saved · ntfy disabled");
+      toast(next.enabled ? "Settings saved. NTFY enabled." : "Settings saved.", "ok", 1800);
+      startNotificationPolling();
+      break;
+    }
+    case "settings-test": {
+      const current = collectSettingsFromForm();
+      const status = $("#settings-status");
+      try {
+        await sendNtfy(current, "librus-tui test", "Test notification from librus-tui settings.");
+        if (status) status.textContent = "test push sent";
+        appendSettingsLog("test push sent");
+        toast("Test notification sent.", "ok", 1800);
+      } catch (error) {
+        if (status) status.textContent = `test failed: ${error.message}`;
+        appendSettingsLog(`test push failed: ${error.message}`);
+        toast(`[ntfy fail] ${error.message}`, "warn");
+      }
+      break;
+    }
+    case "settings-clear": {
+      const defaults = defaultSettings();
+      saveSettings(defaults);
+      renderSettings();
+      startNotificationPolling();
+      toast("Settings reset to defaults.", "ok", 1800);
+      break;
+    }
     default:
       break;
   }