Update templates/menu.html

templates/menu.html

@@ -593,66 +593,90 @@ form-check-input addon-option{
 <script>
     // Show item details and fetch customization options
     function showItemDetails(name, price, image, description, section, selectedCategory) {
-        document.getElementById('modal-name').innerText = name;
-        document.getElementById('modal-price').innerText = `$${price}`;
-        document.getElementById('modal-img').src = image || '/static/placeholder.jpg';
-        document.getElementById('modal-description').innerText = description || 'No description available.';
-        document.getElementById('addons-list').innerHTML = 'Loading customization options...';
-        document.getElementById('modal-instructions').value = '';
-
-        const modalSectionEl = document.getElementById('modal-section');
-        modalSectionEl.setAttribute('data-section', section);
-        modalSectionEl.setAttribute('data-category', selectedCategory);
-
-         // Set the default quantity to 1
-             document.getElementById('quantityInput').value = 1;
-        
-        // Fetch customization options based on the section
-        fetch(`/api/addons?item_name=${encodeURIComponent(name)}&item_section=${encodeURIComponent(section)}`)
-            .then(response => response.json())
-            .then(data => {
-                const addonsList = document.getElementById('addons-list');
-                addonsList.innerHTML = ''; // Clear previous content
-
-                if (!data.success || !data.addons || data.addons.length === 0) {
-                    addonsList.innerHTML = '<p>No customization options available.</p>';
-                    return;
-                }
-                
-                // Display customization options inside styled divs
-                data.addons.forEach(addon => {
-                    const sectionDiv = document.createElement('div');
-                    sectionDiv.classList.add('addon-section'); // Add styling class
-                    
-                    // Add section title
-                    const title = document.createElement('h6');
-                    title.innerText = addon.name;
-                    sectionDiv.appendChild(title);
-                    
-                    // Create options list
-                    const optionsContainer = document.createElement('div');
-                    addon.options.forEach((option, index) => {
-                        const optionId = `addon-${addon.name.replace(/\s+/g, '')}-${index}`;
-                        const listItem = document.createElement('div');
-                        listItem.classList.add('form-check');
-                        listItem.innerHTML = `
-                            <input type="checkbox" class="form-check-input addon-option" id="${optionId}" value="${option}"
-                                   data-name="${option}" data-group="${addon.name}" data-price="${addon.extra_charge ? addon.extra_charge_amount : 0}">
-                            <label class="form-check-label" for="${optionId}">
-                                ${option} ${addon.extra_charge ? `($${addon.extra_charge_amount})` : ''}
-                            </label>
-                        `;
-                        optionsContainer.appendChild(listItem);
+    // Fetch previous order details for the current user
+    fetch(`/fetch_previous_order?email=${encodeURIComponent(userEmail)}`)
+        .then(response => response.json())
+        .then(data => {
+            if (!data.success) {
+                console.error("Error fetching previous order");
+                return;
+            }
+
+            const previousOrder = data.previousOrder;
+
+            // Find the specific item in the previous order
+            const previousItem = previousOrder.find(item => item.name === name);
+
+            // Set the modal details as usual
+            document.getElementById('modal-name').innerText = name;
+            document.getElementById('modal-price').innerText = `$${price}`;
+            document.getElementById('modal-img').src = image || '/static/placeholder.jpg';
+            document.getElementById('modal-description').innerText = description || 'No description available.';
+            document.getElementById('addons-list').innerHTML = 'Loading customization options...';
+            document.getElementById('modal-instructions').value = '';
+            const modalSectionEl = document.getElementById('modal-section');
+            modalSectionEl.setAttribute('data-section', section);
+            modalSectionEl.setAttribute('data-category', selectedCategory);
+
+            // Set the default quantity to 1 (or based on previous order)
+            document.getElementById('quantityInput').value = previousItem ? previousItem.quantity : 1;
+
+            // Fetch customization options based on the section
+            fetch(`/api/addons?item_name=${encodeURIComponent(name)}&item_section=${encodeURIComponent(section)}`)
+                .then(response => response.json())
+                .then(data => {
+                    const addonsList = document.getElementById('addons-list');
+                    addonsList.innerHTML = ''; // Clear previous content
+
+                    if (!data.success || !data.addons || data.addons.length === 0) {
+                        addonsList.innerHTML = '<p>No customization options available.</p>';
+                        return;
+                    }
+
+                    // Pre-select the add-ons based on previous selection
+                    data.addons.forEach(addon => {
+                        const sectionDiv = document.createElement('div');
+                        sectionDiv.classList.add('addon-section'); // Add styling class
+
+                        // Add section title
+                        const title = document.createElement('h6');
+                        title.innerText = addon.name;
+                        sectionDiv.appendChild(title);
+
+                        // Create options list
+                        const optionsContainer = document.createElement('div');
+                        addon.options.forEach((option, index) => {
+                            const optionId = `addon-${addon.name.replace(/\s+/g, '')}-${index}`;
+                            const listItem = document.createElement('div');
+                            listItem.classList.add('form-check');
+
+                            // Check if this option was selected before
+                            const checked = previousItem.addons.includes(option);  // Pre-select based on previous addons
+
+                            listItem.innerHTML = `
+                                <input type="checkbox" class="form-check-input addon-option" id="${optionId}" value="${option}" ${checked ? 'checked' : ''}
+                                       data-name="${option}" data-group="${addon.name}" data-price="${addon.extra_charge ? addon.extra_charge_amount : 0}">
+                                <label class="form-check-label" for="${optionId}">
+                                    ${option} ${addon.extra_charge ? `($${addon.extra_charge_amount})` : ''}
+                                </label>
+                            `;
+                            optionsContainer.appendChild(listItem);
+                        });
+
+                        sectionDiv.appendChild(optionsContainer);
+                        addonsList.appendChild(sectionDiv);
                     });
-                    sectionDiv.appendChild(optionsContainer);
-                    addonsList.appendChild(sectionDiv);
+                })
+                .catch(err => {
+                    console.error('Error fetching add-ons:', err);
+                    document.getElementById('addons-list').innerHTML = '<p>Error loading customization options.</p>';
                 });
-            })
-            .catch(err => {
-                console.error('Error fetching add-ons:', err);
-                document.getElementById('addons-list').innerHTML = '<p>Error loading customization options.</p>';
-            });
-    }
+        })
+        .catch(err => {
+            console.error('Error fetching previous order:', err);
+        });
+}
+
   function handleToggle(source) {
         const form = document.getElementById("filter-form");
         const veg = document.getElementById("veg-toggle");