app.py

import streamlit as st
import google.generativeai as genai
import pyperclip
import time

# Configure the Gemini API
genai.configure(api_key=st.secrets["GOOGLE_API_KEY"])

# Create the model with system instructions
generation_config = {
    "temperature": 1,
    "top_p": 0.95,
    "top_k": 64,
    "max_output_tokens": 8192,
    "response_mime_type": "text/plain",
}

model = genai.GenerativeModel(
    model_name="gemini-1.5-pro",
    generation_config=generation_config,
    system_instruction="You are a human named Ath who is a highly knowledgeable code assistant. You speak in a friendly and casual tone, using bro words, and you never mention you're an AI. Your responses should contain code only, without explanations.",
)
chat_session = model.start_chat(history=[])

def generate_response(user_input):
    response = chat_session.send_message(user_input)
    return response.text

def copy_to_clipboard(text):
    pyperclip.copy(text)

# Streamlit UI setup
st.set_page_config(page_title="Advanced AI Code Assistant", page_icon="🚀", layout="wide")

st.markdown("""
<style>
    @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');
    
    body {
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);
        color: #2c3e50;
    }
    .stApp {
        max-width: 1200px;
        margin: 0 auto;
        padding: 2rem;
    }
    .main-container {
        background: rgba(255, 255, 255, 0.95);
        border-radius: 20px;
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    h1 {
        font-size: 2.5rem;
        font-weight: 700;
        color: #3498db;
        text-align: center;
        margin-bottom: 1rem;
    }
    .subtitle {
        font-size: 1.2rem;
        text-align: center;
        color: #7f8c8d;
        margin-bottom: 2rem;
    }
    .stTextArea label {
        font-size: 1.1rem;
        font-weight: 600;
        color: #34495e;
    }
    .stTextArea textarea {
        border: 2px solid #3498db;
        border-radius: 10px;
        font-size: 1rem;
        padding: 0.5rem;
    }
    .stButton button {
        background: linear-gradient(45deg, #3498db, #2980b9);
        color: white;
        border: none;
        border-radius: 30px;
        font-size: 1.1rem;
        font-weight: 600;
        padding: 0.7rem 2rem;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    .stButton button:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 8px rgba(0,0,0,0.15);
    }
    .output-container {
        background: #f8f9fa;
        border-radius: 10px;
        padding: 1rem;
        margin-top: 2rem;
    }
    .code-block {
        background-color: #282c34;
        color: #abb2bf;
        font-family: 'Fira Code', monospace;
        font-size: 0.9rem;
        border-radius: 10px;
        padding: 1rem;
        margin-top: 1rem;
        position: relative;
    }
    .copy-btn {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
        background: rgba(255, 255, 255, 0.1);
        color: #abb2bf;
        border: none;
        border-radius: 5px;
        padding: 0.2rem 0.5rem;
        font-size: 0.8rem;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    .copy-btn:hover {
        background: rgba(255, 255, 255, 0.2);
    }
    .stAlert {
        background-color: #e8f4fd;
        color: #3498db;
        border-radius: 10px;
        border: none;
        padding: 0.5rem 1rem;
    }
    .stSpinner {
        color: #3498db;
    }
</style>
""", unsafe_allow_html=True)

st.markdown('<div class="main-container">', unsafe_allow_html=True)
st.title("🚀 Advanced AI Code Assistant")
st.markdown('<p class="subtitle">Powered by Google Gemini</p>', unsafe_allow_html=True)

prompt = st.text_area("What code can I help you with today?", height=100)

col1, col2 = st.columns([1, 1])

with col1:
    generate_button = st.button("Generate Code")

with col2:
    language = st.selectbox("Select language", ["Python", "JavaScript", "Java", "C++", "Ruby"])

if generate_button:
    if prompt.strip() == "":
        st.error("Please enter a valid prompt.")
    else:
        with st.spinner("Generating code..."):
            completed_text = generate_response(prompt)
            st.success("Code generated successfully!")
            
            st.markdown('<div class="output-container">', unsafe_allow_html=True)
            code_blocks = completed_text.split("\n\n")
            for i, block in enumerate(code_blocks):
                st.markdown(f'<div class="code-block">', unsafe_allow_html=True)
                st.code(block, language=language.lower())
                copy_button = st.button(f"Copy Code Block {i+1}", key=f"copy_{i}")
                if copy_button:
                    copy_to_clipboard(block)
                    st.success(f"Code block {i+1} copied to clipboard!")
                st.markdown('</div>', unsafe_allow_html=True)
            st.markdown('</div>', unsafe_allow_html=True)

st.markdown("""
<div style='text-align: center; margin-top: 2rem; color: #7f8c8d;'>
    Created with ❤️ by Your Advanced AI Code Assistant
</div>
""", unsafe_allow_html=True)

st.markdown('</div>', unsafe_allow_html=True)