7

api/save_recipe.php

@@ -17,8 +17,9 @@ try {
     if (isset($data['id']) && !empty($data['id'])) {
         // Update existing recipe
         $recipeId = $data['id'];
-        $stmt = $pdo->prepare("UPDATE recipes SET name = ?, guests = ? WHERE id = ?");
+        $category = !empty($data['category']) ? $data['category'] : 'No category';
-        $stmt->execute([$data['name'], $data['guests'], $recipeId]);
+        $stmt = $pdo->prepare("UPDATE recipes SET name = ?, guests = ?, category = ? WHERE id = ?");
+        $stmt->execute([$data['name'], $data['guests'], $category, $recipeId]);
 
         // Easiest way to handle ingredients is to delete old ones and insert new ones
         $stmt = $pdo->prepare("DELETE FROM ingredients WHERE recipe_id = ?");
@@ -31,8 +32,9 @@ try {
 
     } else {
         // Insert new recipe
-        $stmt = $pdo->prepare("INSERT INTO recipes (name, guests) VALUES (?, ?)");
+        $category = !empty($data['category']) ? $data['category'] : 'No category';
-        $stmt->execute([$data['name'], $data['guests']]);
+        $stmt = $pdo->prepare("INSERT INTO recipes (name, guests, category) VALUES (?, ?, ?)");
+        $stmt->execute([$data['name'], $data['guests'], $category]);
         $recipeId = $pdo->lastInsertId();
 
         $stmt = $pdo->prepare("INSERT INTO ingredients (recipe_id, name, quantity, unit) VALUES (?, ?, ?, ?)");

assets/css/custom.css

@@ -301,15 +301,72 @@ animation: fall linear infinite;
 }
 
 /* Modal Styles */
-#recipe-form-modal .modal-content {
+#recipe-form-modal .modal-content, #add-product-modal .modal-content, #confirmRemoveModal .modal-content {
     background-color: #013617;
     color: white;
 }
 
-#recipe-form-modal .modal-header {
+#recipe-form-modal .modal-header, #add-product-modal .modal-header, #confirmationModal .modal-header {
     border-bottom: 1px solid rgba(255, 255, 255, 0.2);
 }
 
-#recipe-form-modal .btn-close {
+#recipe-form-modal .btn-close, #add-product-modal .btn-close, #confirmationModal .btn-close {
     filter: invert(1);
 }
+
+#category-filters .btn.active {
+    background-color: #012a10;
+    border-color: #012a10;
+    color: white;
+}
+
+/* Recipe Card Category Label */
+.card {
+    position: relative;
+}
+
+.recipe-category-label {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    background-color: #013617;
+    color: white;
+    padding: 5px 10px;
+    border-radius: 5px;
+    font-size: 0.8em;
+    font-weight: 600;
+    z-index: 1;
+}
+
+#category-filters .btn {
+    padding: 8px 15px;
+    font-size: 0.9rem;
+}
+
+/* Shopping List Quantity Controls */
+.btn-quantity-modifier {
+    width: 28px;
+    height: 28px;
+    border-radius: 50% !important;
+    padding: 0;
+    font-size: 1.2rem;
+    font-weight: bold;
+    line-height: 1;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    border: none !important;
+    outline: none !important;
+    box-shadow: none !important;
+    color: white;
+    background-color: #013617; /* Very dark green */
+    transition: background-color 0.2s ease;
+}
+
+.btn-quantity-modifier:hover {
+    background-color: #025c27; /* Slightly lighter on hover */
+}
+
+.quantity-controls .quantity {
+    margin: 0 10px;
+}

assets/js/main.js

@@ -2,6 +2,7 @@ const app = {
     dom: {},
     state: {
         recipes: [],
+        confirmedRecipeProducts: [],
     },
     api: {
         async getRecipes() {
@@ -68,6 +69,13 @@ const app = {
                 const card = document.createElement('div');
                 card.className = 'card h-100';
 
+                if (recipe.category) {
+                    const categoryLabel = document.createElement('div');
+                    categoryLabel.className = 'recipe-category-label';
+                    categoryLabel.textContent = recipe.category;
+                    card.appendChild(categoryLabel);
+                }
+                
                 const cardBody = document.createElement('div');
                 cardBody.className = 'card-body d-flex flex-column';
                 
@@ -83,7 +91,7 @@ const app = {
                 buttonGroup.className = 'mt-auto pt-2';
                 buttonGroup.innerHTML = `
                     <button class="btn btn-light btn-sm edit-recipe"><i class="bi bi-pencil"></i> Edit</button>
-                    <button class="btn btn-outline-danger btn-sm delete-recipe">Delete</button>
+                    <button class="btn btn-danger btn-sm delete-recipe" title="Delete"><i class="bi bi-trash"></i></button>
                 `;
                 
                 cardBody.appendChild(title);
@@ -99,91 +107,129 @@ const app = {
             const portionsPerGuest = parseInt(app.dom.portionsPerGuestInput.value, 10) || 1;
             const totalMultiplier = guestCount * portionsPerGuest;
 
-            const groups = {
+            const combinedIngredients = new Map();
-                Weight: { units: ['g', 'kg'], ingredients: new Map() },
-                Volume: { units: ['ml', 'l'], ingredients: new Map() },
-                Count: { units: ['piece', 'pack'], ingredients: new Map() },
-                Other: { units: [], ingredients: new Map() }
-            };
 
+            // 1. Process recipe ingredients
             app.state.recipes.forEach(recipe => {
                 if (recipe.ingredients) {
                     recipe.ingredients.forEach(ing => {
-                        const ingName = ing.name || '';
+                        const name = ing.name.trim();
-                        const ingUnit = ing.unit || '';
+                        const unit = ing.unit.trim();
-                        const key = `${ingName.trim().toLowerCase()}|${ingUnit.trim().toLowerCase()}`;
+                        if (!name) return;
+                        const key = `${name.toLowerCase()}|${unit.toLowerCase()}`;
 
-                        let groupName = 'Other';
+                        if (!combinedIngredients.has(key)) {
-                        for (const name in groups) {
+                            combinedIngredients.set(key, {
-                            if (groups[name].units.includes(ingUnit)) {
+                                name: name,
-                                groupName = name;
+                                unit: unit,
-                                break;
+                                recipeQty: 0,
-                            }
+                                additionalQty: 0,
-                        }
+                                sources: [],
-
+                                category: null // For 'pack' items
-                        const existing = groups[groupName].ingredients.get(key);
-                        
-                        if (existing) {
-                            existing.qty += (ing.quantity || 0);
-                        } else {
-                            groups[groupName].ingredients.set(key, { 
-                                name: ing.name, 
-                                qty: (ing.quantity || 0), 
-                                unit: ing.unit 
                             });
                         }
+                        const item = combinedIngredients.get(key);
+                        item.recipeQty += (ing.quantity || 0);
+                        if (!item.sources.includes(recipe.name)) {
+                            item.sources.push(recipe.name);
+                        }
                     });
                 }
             });
 
-            let html = '';
+            // 2. Process additional products
-            let totalIngredients = 0;
-
             if (app.state.additionalProducts) {
                 app.state.additionalProducts.forEach(prod => {
-                    const key = `${prod.name.trim().toLowerCase()}|${prod.unit.trim().toLowerCase()}`;
+                    const name = prod.name.trim();
-                    let groupName = 'Other';
+                    const unit = prod.unit.trim();
-                    for (const name in groups) {
+                    if (!name) return;
-                        if (groups[name].units.includes(prod.unit)) {
+                    const key = `${name.toLowerCase()}|${unit.toLowerCase()}`;
-                            groupName = name;
-                            break;
-                        }
-                    }
 
-                    const existing = groups[groupName].ingredients.get(key);
+                    if (!combinedIngredients.has(key)) {
-                    if (existing) {
+                        combinedIngredients.set(key, {
-                        existing.qty += prod.quantity;
+                            name: name,
-                    } else {
+                            unit: unit,
-                        groups[groupName].ingredients.set(key, {
+                            recipeQty: 0,
-                            name: prod.name,
+                            additionalQty: 0,
-                            qty: prod.quantity,
+                            sources: [],
-                            unit: prod.unit
+                            category: null
                         });
                     }
+                    const item = combinedIngredients.get(key);
+                    item.additionalQty += prod.quantity;
+                    const source = prod.source || 'Additional product';
+                    if (!item.sources.includes(source)) {
+                        item.sources.push(source);
+                    }
+                    if (prod.unit === 'pack' && prod.category) {
+                        item.category = prod.category;
+                    }
                 });
             }
 
+            // 3. Group for display
+            const groups = {
+                Food: { units: ['g', 'kg'], ingredients: [] },
+                Drinks: { units: ['ml', 'l'], ingredients: [] },
+                Count: { units: ['piece'], ingredients: [] },
+                "Tableware and consumables": { units: [], ingredients: [] },
+                "Cooking and serving": { units: [], ingredients: [] },
+                Other: { units: [], ingredients: [] }
+            };
+
+            combinedIngredients.forEach((item, key) => {
+                let groupName = 'Other';
+                if (item.unit === 'pack' && item.category) {
+                    groupName = item.category;
+                } else {
+                    for (const name in groups) {
+                        if (groups[name].units.includes(item.unit)) {
+                            groupName = name;
+                            break;
+                        }
+                    }
+                }
+                if (!groups[groupName]) { // handle dynamic categories from 'pack'
+                    groups[groupName] = { units: [], ingredients: [] };
+                }
+                groups[groupName].ingredients.push(item);
+            });
+
+            // 4. Render HTML
+            let html = '';
+            let totalIngredients = 0;
+
             for (const groupName in groups) {
                 const group = groups[groupName];
-                const ingredientList = Array.from(group.ingredients.values());
+                if (group.ingredients.length > 0) {
-
+                    totalIngredients += group.ingredients.length;
-                if (ingredientList.length > 0) {
-                    totalIngredients += ingredientList.length;
                     html += `<h4 class="mt-3">${groupName}</h4>`;
                     html += '<ul class="list-group list-group-flush">';
-                    ingredientList.forEach((item, index) => {
+                    group.ingredients.forEach((item, index) => {
-                        const totalQty = item.qty * totalMultiplier;
+                        const totalQty = (item.recipeQty * totalMultiplier) + item.additionalQty;
+                        if (totalQty === 0) return;
+                        
                         const quantityStr = Number.isInteger(totalQty) ? totalQty : parseFloat(totalQty.toFixed(2));
-                        const uniqueId = `shopping-item-${groupName}-${index}`;
+                        const uniqueId = `shopping-item-${groupName.replace(/\s/g, '-')}-${index}`;
+                        const tooltipText = item.sources.join(', ');
+                        const itemKey = `${item.name.toLowerCase()}|${item.unit.toLowerCase()}`;
+
                         html += `<li class="list-group-item d-flex justify-content-between align-items-center">
-                            <div class="form-check">
+                            <div class="form-check d-flex align-items-center">
                                 <input class="form-check-input" type="checkbox" id="${uniqueId}">
-                                <label class="form-check-label" for="${uniqueId}">
+                                <label class="form-check-label ms-2" for="${uniqueId}">
                                     ${item.name}
                                 </label>
-                            </div>
+                                <i class="bi bi-info-circle ms-2" data-bs-toggle="tooltip" data-bs-placement="top" title="${tooltipText}"></i>
-                            <span class="badge bg-custom-green rounded-pill">${quantityStr} ${item.unit}</span>
+                            </div>`;
-                        </li>`;
+
+                        html += `<div>
+                            <button class="btn btn-quantity-modifier btn-quantity-minus decrement-item" data-key="${itemKey}">-</button>
+                            <span class="badge bg-custom-green rounded-pill mx-2">${quantityStr} ${item.unit}</span>
+                            <button class="btn btn-quantity-modifier btn-quantity-plus increment-item" data-key="${itemKey}">+</button>
+                        </div>`;
+                        
+                        html += `</li>`;
                     });
                     html += '</ul>';
                 }
@@ -194,6 +240,11 @@ const app = {
             }
             
             app.dom.shoppingListContainer.innerHTML = html;
+
+            const tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
+            tooltipTriggerList.map(function (tooltipTriggerEl) {
+                return new bootstrap.Tooltip(tooltipTriggerEl);
+            });
         },
         addIngredientRow(ingredient = { name: '', quantity: '', unit: 'g' }) {
             const row = document.createElement('div');
@@ -221,6 +272,7 @@ const app = {
         clearForm() {
             app.dom.recipeIdInput.value = '';
             app.dom.recipeNameInput.value = '';
+            app.dom.recipeCategoryInput.value = '';
             app.dom.guestCountInput.value = '1';
             app.dom.ingredientsContainer.innerHTML = '';
             app.ui.addIngredientRow();
@@ -234,6 +286,7 @@ const app = {
 
             app.dom.recipeIdInput.value = recipe.id;
             app.dom.recipeNameInput.value = recipe.name;
+            app.dom.recipeCategoryInput.value = recipe.category || '';
             app.dom.guestCountInput.value = recipe.guests;
             
             app.dom.ingredientsContainer.innerHTML = '';
@@ -253,6 +306,7 @@ const app = {
         getRecipeDataFromForm() {
             const recipeName = app.dom.recipeNameInput.value.trim();
             const guests = parseInt(app.dom.guestCountInput.value, 10) || 0;
+            const category = app.dom.recipeCategoryInput.value;
             
             const ingredients = [];
             const rows = app.dom.ingredientsContainer.querySelectorAll('.ingredient-row');
@@ -268,7 +322,7 @@ const app = {
             });
 
             if (recipeName && guests > 0 && ingredients.length > 0) {
-                return { name: recipeName, guests, ingredients };
+                return { name: recipeName, guests, ingredients, category };
             }
             return null;
         },
@@ -316,7 +370,7 @@ const app = {
             app.dom.newRecipeBtn.addEventListener('click', async function() {
                 const recipeData = app.ui.getRecipeDataFromForm();
                 if (!recipeData) {
-                    alert('Please fill out the recipe name, guests, and at least one ingredient before saving.');
+                    alert('Please fill out the recipe name, category, guests, and at least one ingredient before saving.');
                     return;
                 }
 
@@ -328,25 +382,18 @@ const app = {
                 const data = await app.api.saveRecipe(recipeData);
 
                 if (data.success && data.recipe) {
-                    const savedRecipe = data.recipe;
+                    app.api.getRecipes().then(() => {
-                    if (recipeId) {
+                        const currentCategory = app.dom.categoryFilters.querySelector('.active').dataset.category;
-                        const index = app.state.recipes.findIndex(r => r.id == recipeId);
+                        if (currentCategory === 'all') {
-                        if (index !== -1) {
+                            app.ui.renderRecipeCards(app.state.recipes);
-                            app.state.recipes[index] = savedRecipe;
+                        } else {
+                            const filteredRecipes = app.state.recipes.filter(recipe => recipe.category === currentCategory);
+                            app.ui.renderRecipeCards(filteredRecipes);
                         }
-                        const card = app.dom.recipeCardsContainer.querySelector(`[data-id="${recipeId}"]`);
+                        app.ui.updateShoppingList();
-                        if (card) {
+                        app.ui.clearForm();
-                            card.querySelector('.card-title').textContent = savedRecipe.name;
+                        app.dom.recipeFormModal.hide();
-                            card.querySelector('.card-text').textContent = `${savedRecipe.ingredients.length} ingredients`;
+                    });
-                        }
-                    } else {
-                        app.state.recipes.unshift(savedRecipe);
-                        app.ui.renderRecipeCards(app.state.recipes);
-                    }
-                    
-                    app.ui.updateShoppingList();
-                    app.ui.clearForm();
-                    app.dom.recipeFormModal.hide();
                 } else {
                     alert('Failed to save recipe: ' + data.error);
                 }
@@ -370,12 +417,95 @@ const app = {
                 }
             });
 
-            app.dom.shoppingListContainer.addEventListener('change', function(e) {
+            app.dom.shoppingListContainer.addEventListener('click', function(e) {
                 if (e.target.matches('.form-check-input')) {
                     const listItem = e.target.closest('.list-group-item');
                     if (listItem) {
                         listItem.classList.toggle('checked', e.target.checked);
                     }
+                } else if (e.target.matches('.increment-item')) {
+                    const key = e.target.dataset.key;
+                    const [name, unit] = key.split('|');
+
+                    if (!app.state.additionalProducts) {
+                        app.state.additionalProducts = [];
+                    }
+
+                    let productToModify = app.state.additionalProducts.find(p => p.name.toLowerCase() === name.toLowerCase() && p.unit.toLowerCase() === unit.toLowerCase());
+
+                    if (!productToModify) {
+                        const properName = name.charAt(0).toUpperCase() + name.slice(1);
+                        productToModify = {
+                            name: properName,
+                            quantity: 0,
+                            unit: unit,
+                            source: 'Additional product'
+                        };
+                        app.state.additionalProducts.push(productToModify);
+                    }
+
+                    productToModify.quantity++;
+                    app.ui.updateShoppingList();
+
+                } else if (e.target.matches('.decrement-item')) {
+                    const key = e.target.dataset.key;
+                    const [name, unit] = key.split('|');
+
+                    if (!app.state.additionalProducts) {
+                        app.state.additionalProducts = [];
+                    }
+
+                    let productToModify = app.state.additionalProducts.find(p => p.name.toLowerCase() === name.toLowerCase() && p.unit.toLowerCase() === unit.toLowerCase());
+
+                    if (productToModify && productToModify.quantity > 0) {
+                        productToModify.quantity--;
+                        app.ui.updateShoppingList();
+                    } else {
+                        // It's a recipe ingredient, show confirmation
+                        let recipeName = '';
+                        let ingredientName = '';
+                        let recipeId = null;
+                        let ingredientIndex = -1;
+
+                        for (const recipe of app.state.recipes) {
+                            const foundIngredientIndex = recipe.ingredients.findIndex(ing => ing.name.toLowerCase() === name.toLowerCase() && ing.unit.toLowerCase() === unit.toLowerCase());
+                            if (foundIngredientIndex !== -1) {
+                                recipeName = recipe.name;
+                                ingredientName = recipe.ingredients[foundIngredientIndex].name;
+                                recipeId = recipe.id;
+                                ingredientIndex = foundIngredientIndex;
+                                break;
+                            }
+                        }
+
+                        if (recipeId !== null) {
+                            const confirmationKey = `${recipeId}-${name.toLowerCase()}-${unit.toLowerCase()}`;
+                            const recipeToUpdate = app.state.recipes.find(r => r.id === recipeId);
+
+                            const proceedWithRemoval = () => {
+                                if (recipeToUpdate && recipeToUpdate.ingredients[ingredientIndex].quantity > 0) {
+                                    recipeToUpdate.ingredients[ingredientIndex].quantity--;
+                                }
+                                app.ui.updateShoppingList();
+                            };
+
+                            if (app.state.confirmedRecipeProducts.includes(confirmationKey)) {
+                                proceedWithRemoval();
+                            } else {
+                                document.getElementById('modal-recipe-name').textContent = recipeName;
+                                document.getElementById('modal-ingredient-name').textContent = ingredientName;
+
+                                const confirmModal = new bootstrap.Modal(document.getElementById('confirmRemoveModal'));
+                                confirmModal.show();
+
+                                document.getElementById('confirm-remove-btn').onclick = () => {
+                                    app.state.confirmedRecipeProducts.push(confirmationKey);
+                                    proceedWithRemoval();
+                                    confirmModal.hide();
+                                };
+                            }
+                        }
+                    }
                 }
             });
 
@@ -393,38 +523,112 @@ const app = {
                 app.ui.renderRecipeCards(filteredRecipes);
             });
 
+            app.dom.categoryFilters.addEventListener('click', function(e) {
+                if (e.target.tagName === 'BUTTON') {
+                    const category = e.target.dataset.category;
+
+                    app.dom.categoryFilters.querySelectorAll('button').forEach(btn => {
+                        btn.classList.remove('active', 'btn-secondary');
+                        btn.classList.add('btn-outline-secondary');
+                    });
+
+                    e.target.classList.add('active', 'btn-secondary');
+                    e.target.classList.remove('btn-outline-secondary');
+
+                    if (category === 'all') {
+                        app.ui.renderRecipeCards(app.state.recipes);
+                    } else {
+                        const filteredRecipes = app.state.recipes.filter(recipe => recipe.category === category);
+                        app.ui.renderRecipeCards(filteredRecipes);
+                    }
+                }
+            });
+
             
 
             app.dom.printShoppingListBtn.addEventListener('click', function() {
                 window.print();
             });
 
-            app.dom.addProductBtn.addEventListener('click', () => {
+            app.dom.addProductModal._element.addEventListener('click', function(e) {
-                const name = prompt('Enter product name:');
+                if (e.target.classList.contains('unit-btn')) {
-                if (!name) return;
+                    const group = e.target.closest('.unit-selector');
+                    if (group) {
+                        group.querySelectorAll('.unit-btn').forEach(btn => {
+                            btn.classList.remove('btn-secondary');
+                            btn.classList.add('btn-outline-secondary');
+                        });
+                        e.target.classList.remove('btn-outline-secondary');
+                        e.target.classList.add('btn-secondary');
 
-                const quantity = parseFloat(prompt('Enter quantity:'));
+                        if (e.target.textContent.trim() === 'pack') {
-                if (isNaN(quantity) || quantity <= 0) {
+                            app.dom.productCategoryWrapper.style.display = 'block';
-                    alert('Please enter a valid quantity.');
+                        } else {
+                            app.dom.productCategoryWrapper.style.display = 'none';
+                        }
+                    }
+                }
+            });
+
+            app.dom.addProductForm.addEventListener('submit', (e) => {
+                e.preventDefault();
+                const name = app.dom.productNameInput.value.trim();
+                const quantity = parseFloat(app.dom.productQuantityInput.value);
+                const unitButton = app.dom.addProductModal._element.querySelector('.unit-selector .btn-secondary');
+                const unit = unitButton ? unitButton.textContent.trim() : 'g';
+                const category = app.dom.productCategory.value;
+
+                if (!name || isNaN(quantity) || quantity <= 0 || !unit) {
+                    alert('Please fill out all fields with valid values.');
                     return;
                 }
 
-                const unit = prompt('Enter unit (e.g., g, kg, ml, l, piece, pack):');
+                if (unit === 'pack' && category === 'Choose...') {
-                if (!unit) return;
+                    alert('Please select a category for products in packs.');
+                    return;
+                }
 
                 if (!app.state.additionalProducts) {
                     app.state.additionalProducts = [];
                 }
 
-                app.state.additionalProducts.push({
+                const key = `${name.toLowerCase()}|${unit.toLowerCase()}`;
-                    name: name.trim(),
+                const existingProduct = app.state.additionalProducts.find(p => `${p.name.toLowerCase()}|${p.unit.toLowerCase()}` === key);
-                    quantity: quantity,
+
-                    unit: unit.trim()
+                if (existingProduct) {
-                });
+                    existingProduct.quantity += quantity;
+                } else {
+                    const newProduct = { name, quantity, unit, source: 'Additional product' };
+                    if (unit === 'pack') {
+                        newProduct.category = category;
+                    }
+                    app.state.additionalProducts.push(newProduct);
+                }
 
                 app.ui.updateShoppingList();
+
+                // Reset form
+                app.dom.productNameInput.value = '';
+                app.dom.productQuantityInput.value = '1';
+                app.dom.productCategory.value = 'Choose...';
+                app.dom.productCategoryWrapper.style.display = 'none';
+
+                const unitButtons = app.dom.addProductModal._element.querySelectorAll('.unit-selector .unit-btn');
+                unitButtons.forEach((btn, index) => {
+                    if (index === 0) {
+                        btn.classList.add('btn-secondary');
+                        btn.classList.remove('btn-outline-secondary');
+                    } else {
+                        btn.classList.remove('btn-secondary');
+                        btn.classList.add('btn-outline-secondary');
+                    }
+                });
+
+                app.dom.addProductModal.hide();
             });
 
+            
+
             document.getElementById('recipe-form-modal').addEventListener('show.bs.modal', function () {
                 if (!app.dom.recipeIdInput.value) {
                     app.ui.clearForm();
@@ -444,11 +648,20 @@ const app = {
             shoppingListContainer: document.getElementById('shopping-list-container'),
             recipeCardsContainer: document.getElementById('recipe-cards-container'),
             recipeIdInput: document.getElementById('recipeId'),
+            recipeCategoryInput: document.getElementById('recipeCategory'),
             recipeSearchInput: document.getElementById('recipe-search'),
+            categoryFilters: document.getElementById('category-filters'),
             addProductBtn: document.getElementById('add-product-btn'),
             
             printShoppingListBtn: document.getElementById('print-shopping-list-btn'),
-            recipeFormModal: new bootstrap.Modal(document.getElementById('recipe-form-modal'))
+            recipeFormModal: new bootstrap.Modal(document.getElementById('recipe-form-modal')),
+            addProductModal: new bootstrap.Modal(document.getElementById('add-product-modal')),
+            addProductForm: document.getElementById('add-product-form'),
+            productNameInput: document.getElementById('productName'),
+            productQuantityInput: document.getElementById('productQuantity'),
+            productCategoryWrapper: document.getElementById('product-category-wrapper'),
+            productCategory: document.getElementById('productCategory'),
+            
         };
 
         app.ui.createSnowflakes();

db/migrations/002_add_category_to_recipes.sql

@@ -0,0 +1 @@
+ALTER TABLE `recipes` ADD `category` VARCHAR(255) NULL DEFAULT NULL AFTER `guests`;

index.php

@@ -58,6 +58,14 @@
                 <div class="mb-3">
                     <input type="text" id="recipe-search" class="form-control" placeholder="Search recipes...">
                 </div>
+                <div class="mb-3 d-flex flex-wrap gap-2" id="category-filters">
+                    <button class="btn btn-secondary active" data-category="all">All</button>
+                    <button class="btn btn-outline-secondary" data-category="Drinks">Drinks</button>
+                    <button class="btn btn-outline-secondary" data-category="Breakfast">Breakfast</button>
+                    <button class="btn btn-outline-secondary" data-category="Dinner">Dinner</button>
+                    <button class="btn btn-outline-secondary" data-category="Appetizers">Appetizers</button>
+                    <button class="btn btn-outline-secondary" data-category="No category">No category</button>
+                </div>
                 <div id="recipe-cards-container" class="row">
                     <div class="col-12">
                         <p class="text-center text-muted">Your saved recipes will appear here.</p>
@@ -70,7 +78,7 @@
                 <div class="d-flex justify-content-between align-items-center mb-4">
                     <h2 class="text-center mb-0">Shopping List</h2>
                     <div>
-                        <button id="add-product-btn" class="btn btn-primary me-2"><i class="bi bi-plus-lg"></i> Add Product</button>
+                        <button id="add-product-btn" class="btn btn-primary me-2" data-bs-toggle="modal" data-bs-target="#add-product-modal"><i class="bi bi-plus-lg"></i> Add Product</button>
                         <button id="print-shopping-list-btn" class="btn btn-outline-secondary btn-sm"><i class="bi bi-printer"></i> Print</button>
                     </div>
                 </div>
@@ -101,6 +109,16 @@
                                 <label for="recipeName" class="form-label">Recipe Name</label>
                                 <input type="text" class="form-control" id="recipeName" placeholder="e.g., Gingerbread Cookies">
                             </div>
+                            <div class="mb-3">
+                                <label for="recipeCategory" class="form-label">Category</label>
+                                <select class="form-control" id="recipeCategory">
+                                    <option value="" selected disabled>Choose...</option>
+                                    <option value="Drinks">Drinks</option>
+                                    <option value="Breakfast">Breakfast</option>
+                                    <option value="Dinner">Dinner</option>
+                                    <option value="Appetizers">Appetizers</option>
+                                </select>
+                            </div>
                             
                             <hr class="my-4 border-secondary">
 
@@ -138,13 +156,87 @@
         </div>
     </div>
 
+    <!-- Modal Add Product -->
+    <div class="modal fade" id="add-product-modal" tabindex="-1" aria-labelledby="add-product-modal-label" aria-hidden="true">
+        <div class="modal-dialog modal-dialog-centered">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title" id="add-product-modal-label">Add a Product</h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body">
+                    <form id="add-product-form">
+                        <div class="mb-3">
+                            <label for="productName" class="form-label">Product Name</label>
+                            <input type="text" class="form-control" id="productName" placeholder="e.g., Milk">
+                        </div>
+                        <div class="row">
+                            <div class="col">
+                                <div class="mb-3">
+                                    <label for="productQuantity" class="form-label">Quantity</label>
+                                    <input type="number" class="form-control" id="productQuantity" placeholder="e.g., 1" min="1" value="1">
+                                </div>
+                            </div>
+                            <div class="col">
+                                <div class="mb-3">
+                                    <label class="form-label">Unit</label>
+                                    <div class="btn-group unit-selector" role="group" aria-label="Unit selector">
+                                        <button type="button" class="btn btn-secondary unit-btn">g</button>
+                                        <button type="button" class="btn btn-outline-secondary unit-btn">kg</button>
+                                        <button type="button" class="btn btn-outline-secondary unit-btn">ml</button>
+                                        <button type="button" class="btn btn-outline-secondary unit-btn">l</button>
+                                        <button type="button" class="btn btn-outline-secondary unit-btn">piece</button>
+                                        <button type="button" class="btn btn-outline-secondary unit-btn">pack</button>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="mb-3" id="product-category-wrapper" style="display: none;">
+                            <label for="productCategory" class="form-label">Category</label>
+                            <select class="form-select" id="productCategory">
+                                <option selected>Choose...</option>
+                                <option value="Tableware and consumables">Tableware and consumables</option>
+                                <option value="Cooking and serving">Cooking and serving</option>
+                            </select>
+                        </div>
+                        <div class="d-grid gap-2 mt-4">
+                            <button type="submit" class="btn btn-primary">Add Product</button>
+                            <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
+                        </div>
+                    </form>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <footer class="text-center py-4 mt-5">
         <p class="mb-0">&copy; <?php echo date("Y"); ?> Christmas Recipe Calculator. Happy Holidays!</p>
     </footer>
 
     <!-- Scripts -->
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
-    <script src="assets/js/main.js?v=<?php echo time(); ?>"></script>
+<script src="assets/js/main.js?v=1700253313"></script>
+
+<!-- Confirmation Modal -->
+<div class="modal fade" id="confirmRemoveModal" tabindex="-1" aria-labelledby="confirmRemoveModalLabel" aria-hidden="true">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="confirmRemoveModalLabel">Confirm Removal</h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+      <div class="modal-body">
+        <p>You are about to remove an ingredient from a recipe. This will affect the recipe itself. Are you sure you want to continue?</p>
+        <p><strong>Recipe:</strong> <span id="modal-recipe-name"></span></p>
+        <p><strong>Ingredient:</strong> <span id="modal-ingredient-name"></span></p>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+        <button type="button" class="btn btn-danger" id="confirm-remove-btn">Remove</button>
+      </div>
+    </div>
+  </div>
+</div>
 
 </body>
 </html>