# app.py 07-04-2024
# https://discuss.streamlit.io/t/send-email-with-smtp-and-gmail-address/48145
# https://github.com/tonykipkemboi/streamlit-smtp-test
# streamlit-smtp-test/streamlit_app.py at main · tonykipkemboi/streamlit-smtp-test
# https://github.com/tonykipkemboi/streamlit-smtp-test/blob/main/streamlit_app.
#
# SENT EMAILS TO: scitechtalk@gmail.com

""" 
If you've two-step verification enabled, your regular password won't work. Instead, generate an app-specific password:

- Go to your Google Account.
- On the left navigation panel, click on "Security."
- Under "Signing in to Google," select "App Passwords." You might need to sign in again.
- At the bottom, choose the app and device you want the app password for, then select "Generate."
- Use this app password in your Streamlit app.

"""

import streamlit as st
import smtplib
from email.mime.text import MIMEText

st.title('Send Streamlit SMTP Email 💌 🚀')

st.markdown("""
**Enter your email, subject, and email body then hit send to receive an email from `summittradingcard@gmail.com`!**
""")

# Taking inputs
email_sender = st.text_input('From', 'summittradingcard@gmail.com', disabled=True)
# email_receiver = st.text_input('To') # ORIGINAL
email_receiver = "scitechtalk@gmail.com" # st.text_input('To') # JB
subject = st.text_input('Subject')
body = st.text_area('Body')

# Hide the password input
password = st.text_input('Password', type="password", disabled=True)  

if st.button("Send Email"):
    try:
        msg = MIMEText(body)
        msg['From'] = email_sender
        msg['To'] = email_receiver
        msg['Subject'] = subject

        server = smtplib.SMTP('smtp.gmail.com', 587)
        server.starttls()
        server.login(st.secrets["email"]["gmail"], st.secrets["email"]["password"])
        server.sendmail(email_sender, email_receiver, msg.as_string())
        server.quit()

        st.success('Email sent successfully! 🚀')
    except Exception as e:
        st.error(f"Failed to send email: {e}")