import streamlit as st
import pandas as pd
import os

# File ka naam jahan data save hoga (CSV ki jagan ye auto-file banegi)
DB_FILE = "data_logs.csv"

# Function: Data ko bina upload kiye save karne ke liye
def save_data(scan_type, result):
    new_data = pd.DataFrame([[pd.Timestamp.now(), scan_type, result]], 
                            columns=["Time", "Type", "Status"])
    if not os.path.isfile(DB_FILE):
        new_data.to_csv(DB_FILE, index=False)
    else:
        new_data.to_csv(DB_FILE, mode='a', header=False, index=False)

st.title("🧠 Stroke-IA Detection Tool")

# Sidebar Menu for Mobile
menu = st.sidebar.selectbox("Menu", ["Detection", "Analytics (Auto-Data)"])

if menu == "Detection":
    st.subheader("Upload Image/Video")
    u_file = st.file_uploader("Choose file", type=['jpg', 'png', 'mp4'])
    
    if u_file:
        if st.button("Analyze & Save"):
            # Yahan hum data auto-save kar rahe hain
            save_data("Image/Video", "Analysis Done")
            st.success("Result saved automatically to internal database!")
            st.info("Ab aap Analytics menu mein ja kar ye data dekh sakte hain.")

elif menu == "Analytics (Auto-Data)":
    st.subheader("📊 Auto-Generated Insights")
    if os.path.exists(DB_FILE):
        df = pd.read_csv(DB_FILE)
        st.write("Ye data aapne pichle scans se generate kiya hai:")
        st.dataframe(df)
        # Chota graph mobile ke liye
        st.line_chart(df.index)
    else:
        st.warning("Abhi tak koi data save nahi hua. Pehle ek scan karein!")