add cpu power mode

html/admin.html

@@ -128,6 +128,20 @@
                 </small>
               </div>
 
+              <div class="mb-3">
+                <label for="cpu_power_mode" class="form-label">CPU Power Mode</label>
+                <select class="form-select" id="cpu_power_mode" onchange="set_cpu_power_mode(this.value)">
+                  <option value="normal">Normal (600-1500MHz dynamic)</option>
+                  <option value="powersave">Power Saving (600MHz fixed)</option>
+                </select>
+                <small class="form-text text-muted d-block">
+                  <span id="cpu_mode_status" class="text-success"></span>
+                </small>
+                <small class="form-text text-muted d-block">
+                  Power saving mode reduces CPU performance by ~30-40% but saves power.
+                </small>
+              </div>
+
               <div class="d-flex justify-content-between align-items-center mb-2">
                 <span class="fw-bold">Protected Settings</span>
                 <button type="button" class="btn btn-sm btn-outline-primary" onclick="toggleProtectedSettings()" id="unlockBtn">
@@ -423,6 +437,16 @@ window.onload = function() {
       checkbox_aircarto.checked = response["send_aircarto"];
       checkbox_miotiq.checked = response["send_miotiq"];
 
+      // Set CPU power mode
+      const cpu_power_mode_select = document.getElementById("cpu_power_mode");
+      if (response["cpu_power_mode"]) {
+        cpu_power_mode_select.value = response["cpu_power_mode"];
+        // Update status display
+        const statusElement = document.getElementById('cpu_mode_status');
+        statusElement.textContent = `Current: ${response["cpu_power_mode"]}`;
+        statusElement.className = 'text-success';
+      }
+
       // If envea is enabled, show the envea sondes container
       if (response["envea"]) {
         add_sondeEnveaContainer();
@@ -589,6 +613,83 @@ function update_config_sqlite(param, value){
 }
 
 
+function set_cpu_power_mode(mode) {
+  console.log("Setting CPU power mode to:", mode);
+
+  const toastLiveExample = document.getElementById('liveToast');
+  const toastBody = toastLiveExample.querySelector('.toast-body');
+  const statusElement = document.getElementById('cpu_mode_status');
+
+  // Show loading status
+  statusElement.textContent = 'Applying mode...';
+  statusElement.className = 'text-warning';
+
+  $.ajax({
+    url: 'launcher.php?type=set_cpu_power_mode&mode=' + mode,
+    dataType: 'json',
+    method: 'GET',
+    cache: false,
+    success: function(response) {
+      console.log(response);
+
+      let formattedMessage;
+
+      if (response.success) {
+        // Success message
+        toastLiveExample.classList.remove('text-bg-danger');
+        toastLiveExample.classList.add('text-bg-success');
+
+        formattedMessage = `
+          <strong>Success!</strong><br>
+          CPU mode set to: <strong>${mode}</strong><br>
+          ${response.description || ''}
+        `;
+
+        // Update status
+        statusElement.textContent = `Current: ${mode}`;
+        statusElement.className = 'text-success';
+
+      } else {
+        // Error message
+        toastLiveExample.classList.remove('text-bg-success');
+        toastLiveExample.classList.add('text-bg-danger');
+
+        formattedMessage = `
+          <strong>Error!</strong><br>
+          ${response.error || 'Failed to set CPU power mode'}
+        `;
+
+        // Reset status
+        statusElement.textContent = 'Error setting mode';
+        statusElement.className = 'text-danger';
+      }
+
+      // Update the toast body with formatted content
+      toastBody.innerHTML = formattedMessage;
+
+      // Show the toast
+      const toastBootstrap = bootstrap.Toast.getOrCreateInstance(toastLiveExample);
+      toastBootstrap.show();
+    },
+    error: function(xhr, status, error) {
+      console.error('AJAX request failed:', status, error);
+
+      // Show error in toast
+      toastLiveExample.classList.remove('text-bg-success');
+      toastLiveExample.classList.add('text-bg-danger');
+      toastBody.innerHTML = `<strong>Error!</strong><br>Network error: ${error}`;
+
+      const toastBootstrap = bootstrap.Toast.getOrCreateInstance(toastLiveExample);
+      toastBootstrap.show();
+
+      // Update status
+      statusElement.textContent = 'Network error';
+      statusElement.className = 'text-danger';
+    }
+  });
+}
+
+
 function update_config(param, value){
   console.log("Updating ",param," : ", value);
   $.ajax({