Replace individual Envea sensor cards with single debug card

Modified the sensors page to display a unified debug view for all Envea gas sensors:

Backend changes:
- Added new 'envea_debug' endpoint in launcher.php
- Calls: /usr/bin/python3 /var/www/nebuleair_pro_4g/envea/read_value_v2.py -d
- Returns raw debug output without parsing

Frontend changes:
- Replaced individual sensor cards with single combined card
- Card displays if any gas sensor is connected
- Shows list of connected sensors (NO2, H2S, NH3, etc.)
- New getENVEA_debug_values() function fetches debug data
- Raw output displayed in scrollable <pre> block
- No JSON parsing, no table formatting - just raw debug text
- Card width set to col-sm-6 for better visibility

This makes it easier to check if all sensors are working correctly by viewing the raw output.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

html/launcher.php

@@ -569,6 +569,12 @@ if ($type == "envea") {
     echo $output;
 }
 
+if ($type == "envea_debug") {
+    $command = 'sudo /usr/bin/python3 /var/www/nebuleair_pro_4g/envea/read_value_v2.py -d 2>&1';
+    $output = shell_exec($command);
+    echo $output;
+}
+
 if ($type == "noise") {
     $command = '/var/www/nebuleair_pro_4g/sound_meter/sound_meter';
     $output = shell_exec($command);

html/sensors.html

@@ -190,6 +190,37 @@ function getENVEA_values(port, name){
     });
 }
 
+function getENVEA_debug_values(){
+    console.log("Getting debug data from all Envea sensors");
+    $("#loading_envea_debug").show();
+
+    $.ajax({
+        url: 'launcher.php?type=envea_debug',
+        dataType: 'text',
+        method: 'GET',
+        success: function(response) {
+            console.log("Envea debug output:", response);
+            const outputDiv = document.getElementById("envea-debug-output");
+            $("#loading_envea_debug").hide();
+
+            // Display raw output in a pre block
+            outputDiv.innerHTML = `<pre style="background-color: #f5f5f5; padding: 10px; border-radius: 5px; max-height: 500px; overflow-y: auto; font-size: 12px;">${response}</pre>`;
+        },
+        error: function(xhr, status, error) {
+            console.error('AJAX request failed:', status, error);
+            const outputDiv = document.getElementById("envea-debug-output");
+            $("#loading_envea_debug").hide();
+
+            outputDiv.innerHTML = `
+                <div class="alert alert-danger">
+                    ❌ Error: unable to get debug data from sensors.<br>
+                    <small>${status}: ${error}</small>
+                </div>
+            `;
+        }
+    });
+}
+
 
 function getNoise_values(){
       console.log("Data from I2C Noise Sensor:");
@@ -385,56 +416,50 @@ error: function(xhr, status, error) {
   }
 
   //Si on a des SONDES ENVEA connectée il faut faire un deuxième call dans la table envea_sondes_table
-  //creates ENVEA cards
+  //creates ENVEA debug card
   if (config.envea) {
     console.log("Need to display ENVEA sondes");
     //getting config_scripts table
     $.ajax({
       url: 'launcher.php?type=get_envea_sondes_table_sqlite',
       dataType:'json',
-      //dataType: 'json', // Specify that you expect a JSON response
+      method: 'GET',
-      method: 'GET', // Use GET or POST depending on your needs
       success: function(sondes) {
         console.log("Getting SQLite envea sondes table:");
         console.log(sondes);
         const ENVEA_sensors = sondes.filter(sonde => sonde.connected); // Filter only connected sondes
 
-        ENVEA_sensors.forEach((sensor, index) => {
+        // Only create the card if there are connected sensors
-            const port = sensor.port; // Port from the sensor object
+        if (ENVEA_sensors.length > 0) {
-            const name = sensor.name; // Port from the sensor object
+          // Create a single debug card for all Envea sensors
-            const coefficient = sensor.coefficient;
           const cardHTML = `
-            <div class="col-sm-3">
+            <div class="col-sm-6">
               <div class="card">
                 <div class="card-header">
-                  Port UART ${port.replace('ttyAMA', '')}
+                  <strong>Sondes Envea (Debug)</strong>
                 </div>
                 <div class="card-body">
-                  <h5 class="card-title">Sonde Envea ${name}</h5>
+                  <h5 class="card-title" data-i18n="sensors.envea.title">Sonde Envea</h5>
-                  <p class="card-text" data-i18n="sensors.envea.description">Capteur gas.</p>
+                  <p class="card-text" data-i18n="sensors.envea.description">Capteur gaz.</p>
-                  <button class="btn btn-primary" onclick="getENVEA_values('${port}','${name}')" data-i18n="common.getData">Get Data</button>
+                  <p class="text-muted small">Sondes connectées: ${ENVEA_sensors.map(s => s.name).join(', ')}</p>
-                  <div id="loading_envea${name}" class="spinner-border spinner-border-sm" style="display: none;" role="status"></div>
+                  <button class="btn btn-primary" onclick="getENVEA_debug_values()" data-i18n="common.getData">Get Data</button>
-                  <table class="table table-striped-columns">
+                  <div id="loading_envea_debug" class="spinner-border spinner-border-sm" style="display: none;" role="status"></div>
-                    <tbody id="data-table-body_envea${name}"></tbody>
+                  <div id="envea-debug-output" class="mt-3"></div>
-                  </table>
                 </div>
               </div>
             </div>`;
-          container.innerHTML += cardHTML; // Ajouter la carte au conteneur
+          container.innerHTML += cardHTML;
-        });
+        }
 
-        // Apply translations to dynamically created Envea cards
+        // Apply translations to dynamically created Envea card
         i18n.applyTranslations();
 
-
-
       },
       error: function(xhr, status, error) {
           console.error('AJAX request failed:', status, error);
       }
     });//end AJAX envea Sondes
 
-
   }//end if envea
 
   // Apply translations to all dynamically created sensor cards