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import gradio as gr
import json
from flask import Flask, render_template
# Initialize Flask app
app = Flask(__name__)
# Food database (same as you provided)
FOOD_DATABASE = {
"veg": {
"paneer": {
"lowCalorie": [
{"name": "Grilled Paneer Tikka", "description": "Marinated and grilled paneer cubes with spices", "calories": 180, "protein": 14},
{"name": "Paneer Bhurji", "description": "Scrambled paneer with vegetables", "calories": 200, "protein": 16}
],
"highProtein": [
{"name": "Protein Paneer Bowl", "description": "High protein paneer with quinoa", "calories": 320, "protein": 24},
{"name": "Paneer Steak", "description": "Thick cut paneer steak with herbs", "calories": 280, "protein": 22}
]
},
"mushroom": {
"lowCalorie": [
{"name": "Grilled Mushroom Caps", "description": "Herb-stuffed mushroom caps", "calories": 120, "protein": 8},
{"name": "Mushroom Soup", "description": "Creamy mushroom soup", "calories": 150, "protein": 6}
]
},
"aloo": {
"lowCalorie": [
{"name": "Baked Potato Wedges", "description": "Spiced and baked potato wedges", "calories": 160, "protein": 4},
{"name": "Aloo Tikki", "description": "Spiced potato patties", "calories": 180, "protein": 3}
]
}
},
"nonveg": {
"chicken": {
"highProtein": [
{"name": "Grilled Chicken Breast", "description": "Herb-marinated grilled chicken", "calories": 250, "protein": 30},
{"name": "Chicken Tikka", "description": "Tandoori spiced chicken pieces", "calories": 280, "protein": 32}
]
},
"fish": {
"lowCalorie": [
{"name": "Grilled Salmon", "description": "Lemon herb grilled salmon", "calories": 220, "protein": 25},
{"name": "Steamed Fish", "description": "Ginger-garlic steamed fish", "calories": 180, "protein": 22}
]
},
"mutton": {
"balanced": [
{"name": "Mutton Curry", "description": "Traditional spiced mutton curry", "calories": 350, "protein": 28},
{"name": "Grilled Lamb Chops", "description": "Herb-crusted lamb chops", "calories": 380, "protein": 32}
]
}
}
}
VEG_INGREDIENTS = ["Paneer", "Mushroom", "Aloo", "Brinjal", "Palak"]
NONVEG_TYPES = ["Chicken", "Fish", "Mutton", "Pork"]
NUTRITION_OPTIONS = ["Low Calorie", "High Protein", "Low Carb", "Balanced", "Gluten Free"]
class ChatState:
def __init__(self):
self.step = "initial"
self.category = ""
self.ingredient = ""
chat_state = ChatState()
def process_message(message, history):
if chat_state.step == "initial":
if "yes" in message.lower() or "yeah" in message.lower():
chat_state.step = "category"
return "Great! Please select your preferred category: Vegetarian, Non-Vegetarian, or Vegan"
return "I'm here to help you customize your food. Would you like to proceed? (Yes/No)"
elif chat_state.step == "category":
chat_state.category = message.lower()
chat_state.step = "ingredient"
if "vegetarian" in message.lower():
return f"Excellent! What main ingredient would you like? Available options: {', '.join(VEG_INGREDIENTS)}"
elif "non-vegetarian" in message.lower():
return f"Great choice! What type of meat would you prefer? Available options: {', '.join(NONVEG_TYPES)}"
return "Please select either Vegetarian, Non-Vegetarian, or Vegan"
elif chat_state.step == "ingredient":
chat_state.ingredient = message.lower()
chat_state.step = "nutrition"
return f"Perfect! Now, select your nutrition preference: {', '.join(NUTRITION_OPTIONS)}"
elif chat_state.step == "nutrition":
nutrition = message.lower().replace(" ", "")
category = "nonveg" if "non" in chat_state.category else "veg"
ingredient = chat_state.ingredient
try:
food_items = FOOD_DATABASE[category][ingredient][nutrition]
response = f"Here are some {message} {ingredient} dishes for you:\n"
for item in food_items:
response += f"\n• {item['name']} ({item['calories']} cal, {item['protein']}g protein)\n {item['description']}"
chat_state.step = "initial" # Reset for new conversation
return response
except:
chat_state.step = "initial" # Reset for new conversation
return f"I'll help our chef prepare a special {message} {ingredient} dish for you!"
return "I'm not sure how to help with that. Would you like to start over? (Yes/No)"
# Gradio interface for the chatbot
def gradio_interface():
with gr.Blocks() as demo:
chatbot = gr.Chatbot([])
msg = gr.Textbox(show_label=False, placeholder="Enter text and press enter")
clear = gr.Button("Clear")
def user(user_message, history):
return "", history + [[user_message, None]]
def bot(history):
user_message = history[-1][0]
bot_message = process_message(user_message, history)
history[-1][1] = bot_message
return history
msg.submit(user, [msg, chatbot], [msg, chatbot]).then(
bot, chatbot, chatbot
)
clear.click(lambda: None, None, chatbot)
return demo
@app.route("/")
def index():
return render_template("index.html")
@app.route("/chat")
def chat():
demo = gradio_interface()
demo.launch(inline=True)
return "Chatbot launched!"
if __name__ == "__main__":
app.run(debug=True)
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