adding chatbot to another tab

app.py

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+import gradio as gr
+import requests
+
+SPOONACULAR_API_KEY = "71259036cfb3405aa5d49c1220a988c5"
+recipe_id_map = {}
+
+# Search recipes
+def search_recipes(ingredient, cuisine, dietary):
+    global recipe_id_map
+    url = "https://api.spoonacular.com/recipes/complexSearch"
+    params = {
+        "query": ingredient,
+        "cuisine": cuisine,
+        "diet": dietary,
+        "number": 3,
+        "apiKey": SPOONACULAR_API_KEY
+    }
+    res = requests.get(url, params=params)
+    data = res.json()
+
+    if "results" not in data or not data["results"]:
+        recipe_id_map = {}
+        return gr.update(choices=[], visible=True, label="No recipes found"), gr.update(value="No recipes found.")
+
+    recipe_id_map = {r["title"]: r["id"] for r in data["results"]}
+    return gr.update(choices=list(recipe_id_map.keys()), visible=True), gr.update(value="Select a recipe from the dropdown.")
+
+# Get recipe details
+def get_recipe_details(selected_title):
+    if not selected_title or selected_title not in recipe_id_map:
+        return "Please select a valid recipe."
+
+    recipe_id = recipe_id_map[selected_title]
+    url = f"https://api.spoonacular.com/recipes/{recipe_id}/information"
+    params = {"apiKey": SPOONACULAR_API_KEY}
+    res = requests.get(url, params=params)
+    data = res.json()
+
+    title = data.get("title", "Unknown Title")
+    time = data.get("readyInMinutes", "N/A")
+    instructions = data.get("instructions") or "No instructions available."
+
+    return f"### 🍽️ {title}\n**⏱️ Cook Time:** {time} minutes\n\n**📋 Instructions:**\n{instructions}"
+
+# Handle chatbot questions
+def ask_recipe_bot(message, history):
+    # Try to find a recipe ID from previous dropdown results
+    if not recipe_id_map:
+        return "Please use the dropdown tab first to search for a recipe."
+
+    # Use the first recipe ID from the map
+    recipe_id = list(recipe_id_map.values())[0]
+    url = f"https://api.spoonacular.com/recipes/{recipe_id}/nutritionWidget.json"
+    params = {"apiKey": SPOONACULAR_API_KEY}
+    res = requests.get(url, params=params)
+    
+    if res.status_code != 200:
+        return "Sorry, I couldn't retrieve nutrition info."
+
+    data = res.json()
+    calories = data.get("calories", "N/A")
+    carbs = data.get("carbs", "N/A")
+    protein = data.get("protein", "N/A")
+    fat = data.get("fat", "N/A")
+
+    if "calorie" in message.lower():
+        return f"This recipe has {calories}."
+    elif "protein" in message.lower():
+        return f"It contains {protein}."
+    elif "carb" in message.lower():
+        return f"It has {carbs}."
+    elif "fat" in message.lower():
+        return f"The fat content is {fat}."
+    elif "scale" in message.lower() or "double" in message.lower():
+        return "You can scale ingredients by multiplying each quantity. For example, to double the recipe, multiply every amount by 2."
+    elif "substitute" in message.lower():
+        return "Let me know the ingredient you'd like to substitute, and I’ll try to help!"
+    else:
+        return "You can ask about calories, protein, carbs, fat, substitutes, or scaling tips."
+
+# Gradio layout
+with gr.Blocks() as demo:
+    gr.Markdown("## 🧠🍴 The BiteBot")
+
+    with gr.Tabs():
+        with gr.Tab("Search Recipes"):
+            with gr.Row():
+                ingredient = gr.Textbox(label="Preferred Ingredient")
+                cuisine = gr.Textbox(label="Preferred Cuisine")
+                diet = gr.Textbox(label="Dietary Restrictions")
+
+            search_button = gr.Button("Search Recipes")
+            recipe_dropdown = gr.Dropdown(label="Select a recipe", visible=False)
+            recipe_output = gr.Markdown()
+
+            search_button.click(
+                fn=search_recipes,
+                inputs=[ingredient, cuisine, diet],
+                outputs=[recipe_dropdown, recipe_output]
+            )
+
+            recipe_dropdown.change(
+                fn=get_recipe_details,
+                inputs=recipe_dropdown,
+                outputs=recipe_output
+            )
+
+        with gr.Tab("Ask BiteBot"):
+            chatbot = gr.ChatInterface(fn=ask_recipe_bot, chatbot=gr.Chatbot(height=300))
+            gr.Markdown("💬 Ask about calories, macros, scaling, or substitutions. (Run a recipe search first!)")
+
+demo.launch()