import streamlit as st
import pandas as pd
import requests

# Set the title of the Streamlit app
st.title("SuperKart")

# Section for online prediction
st.subheader("Online Prediction")

# Collect user input for product features

Product_Weight = st.number_input("Product_Weight", min_value=0.0, value=0.0)
Product_Allocated_Area = st.number_input("Product_Allocated_Area", min_value=0.0, value=0.0)
Product_MRP = st.number_input("Product_MRP", min_value=0.0, value=0.0)
Store_Establishment_Year = st.number_input("Store_Establishment_Year", min_value=1800, max_value=2025, value=1900)

Product_Sugar_Content = st.selectbox("Product_Sugar_Content", ["No Sugar", "Low Sugar", "Regular"])

Product_Type = st.selectbox("Product_Type", ["Frozen Foods", "Dairy", "Canned","Baking Goods", "Health and Hygiene", "Snack Foods", "Meat", "Household", "Hard Drinks", "Fruits and Vegetables", "Breads", "Soft Drinks", "Breakfast", "Others", "Starchy Foods", "Seafood"])

Store_Id = st.selectbox("Store_Id", ["OUT001", "OUT002", "OUT003", "OUT004"])

Store_Size = st.selectbox("Store_Size", ["Medium", "High", "Small"])

Store_Location_City_Type = st.selectbox("Store_Location_City_Type", ["Tier 1", "Tier 2", "Tier 3"])

Store_Type = st.selectbox("Store_Type", ["Supermarket Type2", "Departmental Store", "Supermarket Type1", "Food Mart"])

# Convert user input into a DataFrame
input_data = pd.DataFrame([{
    'Product_Weight': Product_Weight,
    'Product_Allocated_Area': Product_Allocated_Area,
    'Product_MRP': Product_MRP,
    'Store_Establishment_Year': Store_Establishment_Year,
    'Product_Sugar_Content': Product_Sugar_Content,
    'Product_Type': Product_Type,
    'Store_Id': Store_Id,
    'Store_Size': Store_Size,
    'Store_Location_City_Type': Store_Location_City_Type,
    'Store_Type': Store_Type
}])

# Make prediction when the "Predict" button is clicked
if st.button("Predict"):
    
    st.write(f"Input data: {input_data.to_dict(orient='records')[0]}")
    response = requests.post("https://adrohit-SuperKartBackend.hf.space/v1/sales", json=input_data.to_dict(orient='records')[0])  # Send data to Flask API
    if response.status_code == 200:
        prediction = response.json()['Predicted Sales']
        st.success(f"Predicted Sales: {prediction}")
    else:
        st.error(f"Error making prediction. Status code: {response.status_code}")

# Section for batch prediction
st.subheader("Batch Prediction")

# Allow users to upload a CSV file for batch prediction
uploaded_file = st.file_uploader("Upload CSV file for batch prediction", type=["csv"])

# Make batch prediction when the "Predict Batch" button is clicked
if uploaded_file is not None:
    if st.button("Predict Batch"):
        response = requests.post("https://adrohit-SuperKartBackend.hf.space/v1/salesbatch", files={"file": uploaded_file})  # Send file to Flask API
        if response.status_code == 200:
            predictions = response.json()
            st.success("Batch predictions completed!")
            st.write(predictions)  # Display the predictions
        else:
            st.error("Error making batch prediction.")