Updated export-configuration page: select & order Columns for Export section collapsible

static/css/export_configuration.css

@@ -744,3 +744,55 @@
     justify-content: center;
     box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
 }
+
+/* Collapsible Sections */
+.collapsible-content {
+    max-height: 5000px;
+    overflow: hidden;
+    transition: max-height 0.5s ease-in-out, opacity 0.3s ease-in-out;
+    opacity: 1;
+}
+
+.collapsible-content.collapsed {
+    max-height: 0;
+    opacity: 0;
+}
+
+.toggle-icon {
+    transition: transform 0.3s ease;
+    margin-left: 10px;
+    font-size: 0.9em;
+    color: #6c757d;
+}
+
+.toggle-icon.rotated {
+    transform: rotate(-180deg);
+}
+
+.config-header[onclick],
+.selected-columns-section h4[onclick] {
+    transition: background-color 0.2s ease;
+    border-radius: 8px;
+    padding: 10px;
+    margin: -10px;
+    user-select: none;
+}
+
+.config-header[onclick]:hover,
+.selected-columns-section h4[onclick]:hover {
+    background-color: rgba(0, 0, 0, 0.02);
+}
+
+.config-header h3 {
+    display: flex;
+    align-items: center;
+    width: 100%;
+    justify-content: space-between;
+}
+
+.selected-columns-section h4 {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    flex-wrap: wrap;
+}

static/js/export_configuration.js

@@ -8,6 +8,50 @@ let availableColumns = [];
 let sortableInstance = null;
 let savedColumnOrder = [];
 
+function toggleSection(sectionId) {
+    try {
+        const section = document.getElementById(sectionId);
+        const icon = document.getElementById(sectionId + 'Icon');
+        
+        if (!section) return;
+        
+        if (section.classList.contains('collapsed')) {
+            section.classList.remove('collapsed');
+            if (icon) icon.classList.remove('rotated');
+        } else {
+            section.classList.add('collapsed');
+            if (icon) icon.classList.add('rotated');
+        }
+        
+        // Save state
+        try {
+            const collapsedSections = JSON.parse(localStorage.getItem('collapsedSections') || '{}');
+            collapsedSections[sectionId] = section.classList.contains('collapsed');
+            localStorage.setItem('collapsedSections', JSON.stringify(collapsedSections));
+        } catch (e) {}
+    } catch (error) {
+        console.error('Error toggling section:', error);
+    }
+}
+
+function restoreCollapsedState() {
+    try {
+        const collapsedSections = JSON.parse(localStorage.getItem('collapsedSections') || '{}');
+        
+        Object.keys(collapsedSections).forEach(sectionId => {
+            if (collapsedSections[sectionId]) {
+                const section = document.getElementById(sectionId);
+                const icon = document.getElementById(sectionId + 'Icon');
+                
+                if (section) {
+                    section.classList.add('collapsed');
+                    if (icon) icon.classList.add('rotated');
+                }
+            }
+        });
+    } catch (error) {}
+}
+
 // Initialize when DOM is loaded
 document.addEventListener('DOMContentLoaded', function() {
     console.log('Enhanced Export Configuration with Drag & Drop initialized');

templates/export_configuration.html

@@ -89,12 +89,11 @@
             <input type="hidden" id="column_order" name="column_order" value="">
             
             <div class="config-card">
-                <div class="config-header">
+                <div class="config-header" onclick="toggleSection('columnsSection')" style="cursor: pointer;">
                     <h3>
-                        <i class="fas fa-columns"></i>
-                        Select & Order Columns for Export
+                        Select & Order Columns for Export <i class="fas fa-chevron-down toggle-icon" id="columnsSectionIcon"></i>
                     </h3>
-                    <div class="config-actions">
+                    <div class="config-actions" onclick="event.stopPropagation();">
                         <button type="button" onclick="selectAllColumns()" class="btn btn-sm btn-outline">
                             <i class="fas fa-check-double"></i>
                             Select All
@@ -109,8 +108,8 @@
                         </button>
                     </div>
                 </div>
-
-                <!-- Instructions -->
+                <div class="collapsible-content" id="columnsSection">
+                    <!-- Instructions 
                     <div class="instructions-card">
                         <div class="instructions-content">
                             <h4><i class="fas fa-info-circle"></i> How to Use</h4>
@@ -122,6 +121,7 @@
                             </ul>
                         </div>
                     </div>
+                    -->
                     
                     <!-- Available Columns Grid -->
                     <div class="columns-section">
@@ -164,7 +164,7 @@
                         </div>
                     </div>
                 </div>
-
+            </div>
             <!-- Preview Section -->
             <div class="preview-section">
                 <div class="preview-header">