Create login.py

login.py

@@ -0,0 +1,89 @@
+import streamlit as st
+import smtplib
+import random
+from email.mime.text import MIMEText
+
+# -----------------------
+# Email Configuration
+# -----------------------
+
+SENDER_EMAIL = "your_email@gmail.com"
+SENDER_PASSWORD = "your_app_password"
+
+
+# -----------------------
+# Function to Send OTP
+# -----------------------
+
+def send_otp(email):
+
+    otp = random.randint(100000, 999999)
+
+    msg = MIMEText(f"Your FitPlan AI login OTP is: {otp}")
+    msg["Subject"] = "FitPlan AI Login OTP"
+    msg["From"] = SENDER_EMAIL
+    msg["To"] = email
+
+    try:
+        server = smtplib.SMTP("smtp.gmail.com", 587)
+        server.starttls()
+        server.login(SENDER_EMAIL, SENDER_PASSWORD)
+        server.sendmail(SENDER_EMAIL, email, msg.as_string())
+        server.quit()
+
+        return otp
+
+    except Exception as e:
+        st.error("Email sending failed")
+        return None
+
+
+# -----------------------
+# Streamlit UI
+# -----------------------
+
+st.set_page_config(page_title="FitPlan AI Login", page_icon="💪")
+
+st.title("💪 FitPlan AI Login")
+
+email = st.text_input("Enter your Email")
+
+# Store OTP in session
+if "otp" not in st.session_state:
+    st.session_state.otp = None
+
+
+# -----------------------
+# Send OTP Button
+# -----------------------
+
+if st.button("Send OTP"):
+
+    if email:
+
+        otp = send_otp(email)
+
+        if otp:
+            st.session_state.otp = otp
+            st.success("OTP sent to your email")
+
+    else:
+        st.warning("Enter email first")
+
+
+# -----------------------
+# Verify OTP
+# -----------------------
+
+user_otp = st.text_input("Enter OTP")
+
+if st.button("Verify OTP"):
+
+    if st.session_state.otp and int(user_otp) == st.session_state.otp:
+
+        st.success("Login Successful 🎉")
+
+        st.write("Welcome to FitPlan AI")
+
+    else:
+        st.error("Invalid OTP")