app.new.py

import os
import hashlib
import streamlit as st
import textflowsms as tf
from datetime import datetime
import pytz
import base64

# Central Time Zone Adjustment
central = pytz.timezone('US/Central')

# Function to format phone number
def format_phone_number(phone_number):
    if len(phone_number) == 10 and not phone_number.startswith('+'):
        return '+1' + phone_number
    return phone_number

# Function to hash a password
def hash_password(password):
    return hashlib.sha256(password.encode()).hexdigest()

# Function to save user data to a file
def save_user_data(phone_number, username, password_hash, file_suffix):
    timestamp = datetime.now(central).strftime('%d%m%y-%H-%M')
    file_name = f"phone-{timestamp}.{file_suffix}"
    with open(file_name, 'w') as file:
        file.write(f"{phone_number},{username},{password_hash}\n")
    return file_name

# Function to check if user is authenticated
def is_user_authenticated(phone_number, username, hash_value):
    for file_name in os.listdir():
        if file_name.startswith('phone-') and file_name.endswith('.confirmed'):
            with open(file_name, 'r') as file:
                for line in file:
                    stored_phone, stored_username, stored_hash = line.strip().split(',')
                    if stored_phone == phone_number and stored_username == username and stored_hash == hash_value:
                        return True
    return False

# Function to log events using markdown
def log_event(message, emoji):
    timestamp = datetime.now(central).strftime('%Y-%m-%d %H:%M:%S')
    st.markdown(f"{emoji} **{timestamp}:** {message}")

# Function to send verification SMS
def send_verification_sms(phone_number, password_hash, is_registration=False):
    api_key = os.getenv('API_KEY')
    tf.useKey(api_key)

    base_url = "https://huggingface.co/spaces/awacke1/RT-SMS-Phone-Verify"
    phone = format_phone_number(phone_number)
    hash_message = f"Verify here: {base_url}?hash={password_hash}"

    if is_registration:
        message = f"Please confirm your registration by clicking the link: {hash_message}"
    else:
        message = f"Please confirm your login by clicking the link: {hash_message}"

    result = tf.sendSMS(phone, message)
    if result.ok:
        st.sidebar.success("Verification link sent via SMS 📨")
        log_event("Verification SMS sent", "📨")
    else:
        st.sidebar.error("Failed to send SMS ❌")
        log_event("Failed to send SMS", "❌")

# Initialize session state
if 'phone_number' not in st.session_state:
    st.session_state['phone_number'] = '+19522583980'
if 'username' not in st.session_state:
    st.session_state['username'] = ''
if 'password' not in st.session_state:
    st.session_state['password'] = ''
if 'hash' not in st.session_state:
    st.session_state['hash'] = ''
if 'authenticated' not in st.session_state:
    st.session_state['authenticated'] = False

# Sidebar inputs
user_phone_input = st.sidebar.text_input("📱 Mobile Phone", value=st.session_state.get('phone_number', ''))
username_input = st.sidebar.text_input("👤 Set Username")
password_input = st.sidebar.text_input("🔑 Set Password", type='password')

# Registration button
if st.sidebar.button('📝 Register'):
    st.session_state['phone_number'] = format_phone_number(user_phone_input)
    st.session_state['username'] = username_input
    if password_input:
        hashed_password = hash_password(password_input)
        st.session_state['password'] = hashed_password
        file_name = save_user_data(st.session_state['phone_number'], st.session_state['username'], hashed_password, 'pending')
        st.sidebar.success(f"Registration pending! Data saved in {file_name}")
        log_event("Registration pending", "📝")
        send_verification_sms(st.session_state['phone_number'], hashed_password, is_registration=True)

# Login button
if st.sidebar.button('🔐 Login'):
    st.session_state['phone_number'] = format_phone_number(user_phone_input)
    if password_input:
        hashed_password = hash_password(password_input)
        st.session_state['password'] = hashed_password
        if is_user_authenticated(st.session_state['phone_number'], st.session_state['username'], hashed_password):
            send_verification_sms(st.session_state['phone_number'], hashed_password)
        else:
            st.sidebar.error("Login Denied - Check your password ❌")
            log_event("Login denied", "❌")

# URL hash handling
query_params = st.experimental_get_query_params()
if 'hash' in query_params:
    hash_from_url = query_params['hash'][0]
    for file_name in os.listdir():
        if file_name.startswith('phone-') and file_name.endswith('.pending'):
            with open(file_name, 'r') as pending_file:
                for line in pending_file:
                    phone, username, password_hash = line.strip().split(',')
                    if password_hash == hash_from_url:
                        # Move user from .pending to .confirmed
                        os.remove(file_name)
                        save_user_data(phone, username, password_hash, 'confirmed')
                        save_user_data(phone, username, password_hash, 'confirmedwithpassword')
                        st.session_state['authenticated'] = True
                        log_event("Registration confirmed", "✅")
                        break
        elif file_name.startswith('phone-') and file_name.endswith('.confirmed'):
            with open(file_name, 'r') as confirmed_file:
                for line in confirmed_file:
                    phone, username, password_hash = line.strip().split(',')
                    if password_hash == hash_from_url:
                        st.session_state['authenticated'] = True
                        log_event("Login successful", "✅")
                        break

# Display the main area if authenticated
if st.session_state['authenticated']:
    st.write("## Main Area")
    
    # Display active user accounts
    st.write("## 📜 Active User Accounts")
    confirmed_files = [f for f in os.listdir() if f.startswith('phone-') and f.endswith('.confirmed')]
    
    # Create a markdown table for active user accounts
    accounts_markdown = "| Phone Number | Username |\n| --- | --- |\n"
    for file_name in confirmed_files:
        with open(file_name, 'r') as file:
            phone, username, _ = file.readline().strip().split(',')
            accounts_markdown += f"| {phone} | {username} |\n"
    st.markdown(accounts_markdown)
else:
    # If not authenticated, display a message
    st.write("## ❗ Authentication Required")
    st.write("Please register or login using the link sent to your mobile phone.")

# Function to create a base64-encoded download link
def create_download_link(file_name):
    with open(file_name, 'rb') as f:
        bytes = f.read()
        b64 = base64.b64encode(bytes).decode()
        href = f'<a href="data:file/txt;base64,{b64}" download="{file_name}">Download {file_name}</a>'
        return href

# Display a list of history files with download links and contents
st.write("## 🗂️ File History")

# Iterate over history files and display them
history_files = [f for f in os.listdir() if f.startswith('phone-')]
for file_name in history_files:
    # Create download link
    download_link = create_download_link(file_name)

    # Read and display file contents
    with open(file_name, 'r') as file:
        file_contents = file.read().strip()

    # Display file information and contents in markdown
    st.markdown(f"### {file_name}")
    st.markdown(download_link, unsafe_allow_html=True)
    st.markdown("```python\n" + file_contents + "\n```")