Update src/streamlit_app.py

src/streamlit_app.py

@@ -28,92 +28,6 @@ from streamlit_extras.stylable_container import stylable_container
 
 
 
-# --- 1. Email Input Form (NEW) ---
-# Use a form to capture the email and store it in session state
-with st.form(key='upgrade_form'):
-    # This is where the user writes their email address
-    user_email_input = st.text_input(
-        "Enter your email address to confirm your subscription and access the premium app:",
-        placeholder="your.email@example.com"
-    )
-    
-    # We use a submit button to generate the final link dynamically
-    submit_button = st.form_submit_button(label='Generate PayPal Link')
-
-    # Store the email in session state after submission
-    if submit_button and user_email_input:
-        st.session_state['user_email'] = user_email_input
-    elif submit_button and not user_email_input:
-        st.error("Please enter your email address to continue.")
-        st.session_state['user_email'] = None
-
-
-# --- 2. Payment Variables & Link Generation ---
-
-# Retrieve the captured email, defaulting to a placeholder if not set
-USER_EMAIL = st.session_state.get('user_email', 'placeholder@example.com')
-
-# !!! CRITICAL 1: Replace this placeholder with your actual PayPal email or Merchant ID. !!!
-PAYPAL_BUSINESS_EMAIL = "maria.tsilimos@proton.me"
-CURRENCY_CODE = "USD"
-
-# !!! CRITICAL 2: Base URL for the premium app.
-BASE_SUCCESS_URL = "https://premium-6msh.onrender.com"
- 
-FIXED_AMOUNT = 29.90
-FIXED_ITEM_NAME = "Premium Annual Subscription"
-ITEM_NAME = FIXED_ITEM_NAME
-AMOUNT = FIXED_AMOUNT
- 
-# 🔑 Generate the success URL with the captured email as a query parameter
-# The email is URL-encoded automatically by f-string, but we must use the captured variable
-SUCCESS_URL_WITH_EMAIL = f"{BASE_SUCCESS_URL}?user_email={USER_EMAIL}"
-
-PAYMENT_LINK = (
-    f"https://www.paypal.com/cgi-bin/webscr?"
-    f"cmd=_xclick&"
-    f"business={PAYPAL_BUSINESS_EMAIL}&"
-    f"item_name={ITEM_NAME}&"
-    f"amount={AMOUNT:.2f}&"
-    f"currency_code={CURRENCY_CODE}&"
-    f"return={SUCCESS_URL_WITH_EMAIL}" # 🔑 Now passes the dynamic email
-)
- 
-# --- 3. HTML for the Button (Only displayed if email is ready) ---
-
-if USER_EMAIL and USER_EMAIL != 'placeholder@example.com':
-    
-    paypal_html = f"""
-    <div style="margin-top: 10px; text-align: center;">
-        <a href="{PAYMENT_LINK}" target="_blank"
-        style="
-            display: inline-block;
-            padding: 12px 24px;
-            font-size: 18px;
-            font-weight: bold;
-            color: black !important;
-            background-color: #FFC439; /* Yellow color */
-            border-radius: 8px;
-            text-align: center;
-            text-decoration: none;
-            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
-            transition: background-color 0.1s;
-        " onmouseover="this.style.backgroundColor='#FFAA00'"
-        onmouseout="this.style.backgroundColor='#FFC439'">
-            PAY NOW: Upgrade to Premium (${AMOUNT:.2f}/a year)
-        </a>
-    </div>
-    """
-
-    st.markdown("---")
-    st.markdown(paypal_html, unsafe_allow_html=True)
-    st.info(f"Click the button above to pay. You will be redirected to PayPal using the email: **{USER_EMAIL}**")
-
-else:
-    st.info("Please enter your email above and click 'Generate PayPal Link' to proceed with payment.")
-
-st.markdown("---")
-st.write("Thank you for using our free features!")