Update app.py

app.py

@@ -22,10 +22,11 @@ st.markdown('<header>🍴 ReceiptBanao 🍴</header>', unsafe_allow_html=True)
 
 # Sidebar setup
 st.sidebar.title("Ingredients Input")
-st.sidebar.markdown("### Add your available ingredients:")
+st.sidebar.markdown("### Select your available ingredients:")
 
-# Input field for ingredients
-ingredients = st.sidebar.text_area("Enter ingredients (comma-separated):", "")
+# Multi-selection box for ingredients
+ingredient_options = ["Tomato", "Onion", "Garlic", "Chicken", "Beef", "Tofu", "Carrot", "Pepper", "Rice", "Pasta", "Cheese", "Milk", "Eggs"]
+selected_ingredients = st.sidebar.multiselect("Select ingredients:", ingredient_options)
 
 # Dropdowns for dietary preferences and allergy filters
 diet = st.sidebar.selectbox("Dietary Preference:", ["None", "Vegan", "Vegetarian", "Keto", "Gluten-Free"])
@@ -48,29 +49,32 @@ def load_model():
 recipe_generator = load_model()
 
 def generate_recipe(ingredients, diet, allergies, cuisine):
-    prompt = f"Ingredients: {ingredients}, Dietary Preference: {diet}, Allergies: {allergies}, Cuisine: {cuisine}"
+    prompt = f"Ingredients: {', '.join(ingredients)}, Dietary Preference: {diet}, Allergies: {allergies}, Cuisine: {cuisine}"
     generated = recipe_generator(prompt, max_length=200, num_return_sequences=1)
     recipe = generated[0]["generated_text"]
     return recipe
 
 if st.button("Generate Recipe"):
-    if ingredients:
+    if selected_ingredients:  # Ensure ingredients are selected
         with st.spinner("Generating your recipe..."):
-            recipe = generate_recipe(ingredients, diet, allergies, cuisine)
+            recipe = generate_recipe(selected_ingredients, diet, allergies, cuisine)
             st.subheader("Your Generated Recipe:")
             st.write(recipe)
     else:
-        st.warning("Please enter at least one ingredient.")
+        st.warning("Please select at least one ingredient.")
 
 # Meal Planning Section
 st.subheader("Meal Planning")
 
-if meal_plan_days:
-    st.write(f"Here's your meal plan for the next {meal_plan_days} days:")
-    for day in range(meal_plan_days):
-        st.write(f"**Day {day + 1}**")
-        day_recipe = generate_recipe(ingredients, diet, allergies, cuisine)
-        st.write(day_recipe)
+if meal_plan_days > 0:
+    if selected_ingredients:  # Ensure ingredients are selected before generating meal plan
+        st.write(f"Here's your meal plan for the next {meal_plan_days} days:")
+        for day in range(meal_plan_days):
+            st.write(f"**Day {day + 1}**")
+            day_recipe = generate_recipe(selected_ingredients, diet, allergies, cuisine)
+            st.write(day_recipe)
+    else:
+        st.warning("Please select at least one ingredient for meal planning.")
 
 # Nutrition Analysis Section
 def get_nutrition_analysis(recipe):
@@ -79,8 +83,11 @@ def get_nutrition_analysis(recipe):
 
 if st.checkbox("Show Nutrition Analysis"):
     st.subheader("Nutrition Analysis")
-    nutrition = get_nutrition_analysis(recipe)
-    st.write(f"Calories: {nutrition['Calories']}")
-    st.write(f"Protein: {nutrition['Protein']}")
-    st.write(f"Carbs: {nutrition['Carbs']}")
-    st.write(f"Fats: {nutrition['Fats']}")
+    if 'recipe' in locals():  # Check if recipe has been generated
+        nutrition = get_nutrition_analysis(recipe)
+        st.write(f"Calories: {nutrition['Calories']}")
+        st.write(f"Protein: {nutrition['Protein']}")
+        st.write(f"Carbs: {nutrition['Carbs']}")
+        st.write(f"Fats: {nutrition['Fats']}")
+    else:
+        st.warning("Generate a recipe first to see the nutrition analysis.")