src/dashboard/templates.py

@@ -659,6 +659,31 @@ DASHBOARD_HTML = """
                     </div>
                 </div>
 
+                <!-- Simplified Protocol Signals Table (for discovery integration) -->
+                <div class="config-section">
+                    <h3>Protocol Signals (Simplified)</h3>
+                    <p>Signals discovered through protocol discovery will appear here</p>
+                    
+                    <div style="margin-top: 20px;">
+                        <table style="width: 100%; border-collapse: collapse;" id="protocol-signals-table">
+                            <thead>
+                                <tr style="background: #f8f9fa;">
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Signal Name</th>
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Protocol Type</th>
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Tags</th>
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Protocol Address</th>
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Database Source</th>
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Status</th>
+                                    <th style="padding: 10px; border: 1px solid #ddd; text-align: left;">Actions</th>
+                                </tr>
+                            </thead>
+                            <tbody id="protocol-signals-body">
+                                <!-- Protocol signals will be populated by JavaScript -->
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+
                 <!-- Add/Edit Mapping Modal -->
                 <div id="mapping-modal" class="modal" style="display: none;">
                     <div class="modal-content">
@@ -717,6 +742,63 @@ DASHBOARD_HTML = """
                         </form>
                     </div>
                 </div>
+
+                <!-- Simplified Signal Modal (for discovery integration) -->
+                <div id="signal-modal" class="modal" style="display: none;">
+                    <div class="modal-content">
+                        <span class="close" onclick="closeSignalModal()">&times;</span>
+                        <h3 id="modal-title">Add Protocol Signal</h3>
+                        <form id="signal-form">
+                            <div class="form-group">
+                                <label for="signal_name">Signal Name *</label>
+                                <input type="text" id="signal_name" name="signal_name" required>
+                                <small style="color: #666;">Human-readable name for this signal (e.g., "Main Pump Speed")</small>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="tags">Tags</label>
+                                <input type="text" id="tags" name="tags" placeholder="equipment:pump, protocol:modbus_tcp, data_point:speed">
+                                <small style="color: #666;">Comma-separated tags for categorization and filtering</small>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="protocol_type">Protocol Type *</label>
+                                <select id="protocol_type" name="protocol_type" required onchange="updateProtocolFields()">
+                                    <option value="">Select Protocol Type</option>
+                                    <option value="modbus_tcp">Modbus TCP</option>
+                                    <option value="modbus_rtu">Modbus RTU</option>
+                                    <option value="opcua">OPC UA</option>
+                                    <option value="rest_api">REST API</option>
+                                </select>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="protocol_address">Protocol Address *</label>
+                                <input type="text" id="protocol_address" name="protocol_address" required>
+                                <small id="protocol-address-help" style="color: #666;"></small>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label for="db_source">Database Source *</label>
+                                <input type="text" id="db_source" name="db_source" required>
+                                <small style="color: #666;">Database table and column name (e.g., measurements.pump_speed)</small>
+                            </div>
+                            
+                            <div class="form-group">
+                                <label>
+                                    <input type="checkbox" id="preprocessing_enabled" name="preprocessing_enabled">
+                                    Enable Signal Preprocessing
+                                </label>
+                            </div>
+                            
+                            <div class="action-buttons">
+                                <button type="button" onclick="validateSignal()">Validate</button>
+                                <button type="submit" style="background: #28a745;">Save Signal</button>
+                                <button type="button" onclick="closeSignalModal()" style="background: #dc3545;">Cancel</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
             </div>
             
             <!-- Actions Tab -->

static/protocol_mapping.js

@@ -24,7 +24,18 @@ async function loadAllSignals() {
 }
 
 function displaySignals(signals) {
-    const tbody = document.getElementById('protocol-signals-body');
+    // Try both possible table body IDs
+    let tbody = document.getElementById('protocol-signals-body');
+    if (!tbody) {
+        tbody = document.getElementById('protocol-mappings-body');
+    }
+    
+    // Check if the table body element exists
+    if (!tbody) {
+        console.warn('protocol signals/mappings table body element not found - table may not be available');
+        return;
+    }
+    
     tbody.innerHTML = '';
     
     if (signals.length === 0) {
@@ -287,14 +298,36 @@ function autoPopulateSignalForm(discoveryData) {
 function populateModalFields(discoveryData) {
     console.log('Populating modal fields with:', discoveryData);
     
-    // Populate signal name
+    // Try to find the appropriate form
-    const signalNameField = document.getElementById('signal_name');
+    let form = document.getElementById('signal-form');
-    if (signalNameField && discoveryData.signal_name) {
+    if (!form) {
-        signalNameField.value = discoveryData.signal_name;
+        form = document.getElementById('mapping-form');
-        console.log('✓ Set signal_name to:', discoveryData.signal_name);
     }
     
-    // Populate tags
+    if (!form) {
+        console.warn('No signal or mapping form found - cannot auto-populate');
+        showSimplifiedAlert('No signal form found - please open the add signal/mapping modal first', 'error');
+        return;
+    }
+    
+    // Show the modal if it's hidden
+    const signalModal = document.getElementById('signal-modal');
+    const mappingModal = document.getElementById('mapping-modal');
+    
+    if (signalModal && signalModal.style.display === 'none') {
+        signalModal.style.display = 'block';
+    } else if (mappingModal && mappingModal.style.display === 'none') {
+        mappingModal.style.display = 'block';
+    }
+    
+    // Populate signal name (try different field names)
+    const signalNameField = document.getElementById('signal_name') || document.getElementById('mapping_id');
+    if (signalNameField && discoveryData.signal_name) {
+        signalNameField.value = discoveryData.signal_name;
+        console.log('✓ Set signal name to:', discoveryData.signal_name);
+    }
+    
+    // Populate tags (only in simplified template)
     const tagsField = document.getElementById('tags');
     if (tagsField && discoveryData.tags) {
         tagsField.value = discoveryData.tags.join(', ');
@@ -330,7 +363,14 @@ function populateModalFields(discoveryData) {
 
 // Utility Functions
 function showSimplifiedAlert(message, type = 'info') {
-    const alertsDiv = document.getElementById('simplified-alerts');
+    const alertsDiv = document.getElementById('protocol-mapping-alerts');
+    
+    // Check if alerts div exists
+    if (!alertsDiv) {
+        console.warn('protocol-mapping-alerts element not found - cannot show alert:', message);
+        return;
+    }
+    
     const alertDiv = document.createElement('div');
     alertDiv.className = `alert ${type === 'error' ? 'error' : 'success'}`;
     alertDiv.textContent = message;
@@ -348,7 +388,16 @@ function showSimplifiedAlert(message, type = 'info') {
 
 // Initialize
 document.addEventListener('DOMContentLoaded', function() {
-    const signalForm = document.getElementById('signal-form');
+    // Try both possible form IDs
+    let signalForm = document.getElementById('signal-form');
+    if (!signalForm) {
+        // Look for form inside mapping-modal
+        const mappingModal = document.getElementById('mapping-modal');
+        if (mappingModal) {
+            signalForm = mappingModal.querySelector('form');
+        }
+    }
+    
     if (signalForm) {
         signalForm.addEventListener('submit', saveSignal);
     }
@@ -358,5 +407,5 @@ document.addEventListener('DOMContentLoaded', function() {
 });
 
 // Expose functions to global scope for discovery integration
-window.autoPopulateSignalForm = autoPopulateSignalForm;
+window.autoPopulateSignalForm = populateModalFields;
 window.loadAllSignals = loadAllSignals;