app.py

import streamlit as st
import pandas as pd
import random
import time

st.title("🚀 Astronaut Survival Monitor")

# Simulating real-time data updates
def get_real_time_data():
    return {
        "Heart Rate (BPM)": random.randint(60, 120),
        "Oxygen Saturation (%)": round(random.uniform(85, 100), 1),
        "Blood Pressure (mmHg)": f"{random.randint(90, 120)}/{random.randint(60, 80)}",
        "Respiratory Rate (BPM)": random.randint(12, 20),
        "Hydration Level (%)": round(random.uniform(40, 100), 1),
        "Battery Level (%)": random.randint(10, 100),
        "Food Supply (Days)": random.randint(1, 10),
        "Water Supply (Liters)": random.randint(1, 50),
    }

# Survival Time Prediction
def predict_survival_time(data):
    oxygen_factor = data["Oxygen Saturation (%)"] / 100
    hydration_factor = data["Hydration Level (%)"] / 100
    battery_factor = data["Battery Level (%)"] / 100
    food_factor = data["Food Supply (Days)"] / 10

    survival_hours = (oxygen_factor + hydration_factor + battery_factor + food_factor) * 10
    return round(survival_hours, 2)

# Real-time simulation
data = get_real_time_data()
survival_time = predict_survival_time(data)

st.metric("Predicted Survival Time", f"{survival_time} Hours")

# Display real-time health and resource data
st.write("### Health Metrics")
for key, value in data.items():
    st.metric(key, value)

if data["Oxygen Saturation (%)"] < 90 or data["Battery Level (%)"] < 20:
    st.warning("🚨 Alert: Low Oxygen or Power Levels Detected!")