app.py

import streamlit as st
from binance.client import Client
from binance_api.client import BinanceClient
from indicators.sma import calculate_sma
from indicators.bollinger_bands import calculate_bollinger_bands
from signals.strategy import generate_signals
from utils.plotting import plot_data_with_indicators_and_signals
import pandas as pd

# Initialize Streamlit app
st.title('CryptoApp: Cryptocurrency Trading Signals')

# User inputs
symbol = st.text_input('Enter the cryptocurrency symbol (e.g., BTCUSDT):').upper()
api_key = st.text_input('Enter your Binance API Key:')
api_secret = st.text_input('Enter your Binance API Secret:', type="password")

# Analyze button
if st.button('Analyze'):
    if not symbol or not api_key or not api_secret:
        st.error('Please provide both the cryptocurrency symbol and your Binance API credentials.')
    else:
        # Initialize Binance Client
        try:
            client = BinanceClient(api_key, api_secret)
            # Fetch historical price data
            data = client.fetch_historical_prices(symbol=symbol, interval=Client.KLINE_INTERVAL_1HOUR, days=30)

            # Calculate indicators
            data = calculate_sma(data, 'close', 21)
            data = calculate_sma(data, 'close', 50)
            data = calculate_bollinger_bands(data)

            # Generate signals
            data = generate_signals(data)

            # Plotting
            st.write(f'Analysis and Signals for {symbol}')
            plot_data_with_indicators_and_signals(data)
        except Exception as e:
            st.error(f'Failed to fetch and analyze data for {symbol}. Error: {str(e)}')