app.py

#!/usr/bin/env python3
"""
Huggingface Spaces entry point for MoneyPrinterTurbo
"""
import os
import sys
import subprocess
import time

# Add the root directory to Python path
root_dir = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, root_dir)

def setup_environment():
    """Setup environment for Huggingface Spaces"""
    print("📁 Creating storage directories...")
    # Create necessary directories
    os.makedirs(os.path.join(root_dir, "storage", "tasks"), exist_ok=True)
    os.makedirs(os.path.join(root_dir, "storage", "cache_videos"), exist_ok=True)
    os.makedirs(os.path.join(root_dir, "storage", "temp"), exist_ok=True)
    
    # Set environment variables for Huggingface Spaces
    os.environ["STREAMLIT_SERVER_PORT"] = "7860"
    os.environ["STREAMLIT_SERVER_ADDRESS"] = "0.0.0.0"
    os.environ["STREAMLIT_BROWSER_GATHER_USAGE_STATS"] = "false"
    os.environ["STREAMLIT_SERVER_ENABLE_CORS"] = "true"
    
    print("🔧 Setting up configuration...")
    # Load API keys from environment variables if available
    setup_api_keys_from_env()

def setup_api_keys_from_env():
    """Setup API keys from environment variables"""
    try:
        from app.config import config
        
        keys_loaded = []
        
        # MoneyPrinterTurbo API Key for external access
        if os.getenv("MONEYPRINTER_API_KEY"):
            config.app["api_key"] = os.getenv("MONEYPRINTER_API_KEY")
            config.app["api_enabled"] = True
            keys_loaded.append("MoneyPrinter API")
        
        # LLM Provider API Keys
        if os.getenv("OPENAI_API_KEY"):
            config.app["openai_api_key"] = os.getenv("OPENAI_API_KEY")
            keys_loaded.append("OpenAI")
            
        if os.getenv("DEEPSEEK_API_KEY"):
            config.app["deepseek_api_key"] = os.getenv("DEEPSEEK_API_KEY")
            keys_loaded.append("DeepSeek")
            
        if os.getenv("MOONSHOT_API_KEY"):
            config.app["moonshot_api_key"] = os.getenv("MOONSHOT_API_KEY")
            keys_loaded.append("Moonshot")
            
        # Video Source API Keys
        if os.getenv("PEXELS_API_KEY"):
            config.app["pexels_api_keys"] = [os.getenv("PEXELS_API_KEY")]
            keys_loaded.append("Pexels")
            
        if os.getenv("PIXABAY_API_KEY"):
            config.app["pixabay_api_keys"] = [os.getenv("PIXABAY_API_KEY")]
            keys_loaded.append("Pixabay")
            
        # Azure Speech API
        if os.getenv("AZURE_SPEECH_KEY"):
            config.azure["speech_key"] = os.getenv("AZURE_SPEECH_KEY")
            keys_loaded.append("Azure Speech")
            
        if os.getenv("AZURE_SPEECH_REGION"):
            config.azure["speech_region"] = os.getenv("AZURE_SPEECH_REGION")
            
        # Set default LLM provider based on available keys
        if os.getenv("DEEPSEEK_API_KEY"):
            config.app["llm_provider"] = "deepseek"
            print("🤖 Default LLM provider: DeepSeek")
        elif os.getenv("MOONSHOT_API_KEY"):
            config.app["llm_provider"] = "moonshot"
            print("🤖 Default LLM provider: Moonshot")
        elif os.getenv("OPENAI_API_KEY"):
            config.app["llm_provider"] = "openai"
            print("🤖 Default LLM provider: OpenAI")
            
        if keys_loaded:
            print(f"✅ API keys configured: {len(keys_loaded)} service(s)")
        else:
            print("📝 No API keys found in environment variables")
            print("💡 You can configure them in the WebUI after startup")
            
        config.save_config()
        
    except Exception as e:
        print(f"⚠️ Warning: Could not load API keys from environment: {e}")

def check_system_dependencies():
    """Check if required system dependencies are available"""
    print("🔍 Checking system dependencies...")
    
    # Check for ffmpeg
    try:
        subprocess.run(["ffmpeg", "-version"], capture_output=True, check=True)
        print("✅ FFmpeg is available")
    except (subprocess.CalledProcessError, FileNotFoundError):
        print("⚠️ FFmpeg not found - video processing may fail")
    
    # Check Python version
    if sys.version_info >= (3, 8):
        print(f"✅ Python {sys.version_info.major}.{sys.version_info.minor} is compatible")
    else:
        print(f"⚠️ Python {sys.version_info.major}.{sys.version_info.minor} may have compatibility issues")

def start_streamlit():
    """Start Streamlit app with proper error handling"""
    print("🚀 Starting Streamlit application...")
    
    streamlit_cmd = [
        sys.executable, "-m", "streamlit", "run", 
        os.path.join(root_dir, "webui", "Main.py"),
        "--server.port=7860",
        "--server.address=0.0.0.0",
        "--browser.gatherUsageStats=false",
        "--server.enableCORS=true",
        "--theme.base=light",
        "--server.enableWebsocketCompression=false"
    ]
    
    try:
        # Use exec to replace the current process
        os.execvp(sys.executable, streamlit_cmd)
    except Exception as e:
        print(f"❌ Failed to start Streamlit: {e}")
        # Fallback to subprocess
        subprocess.run(streamlit_cmd)

if __name__ == "__main__":
    print("=" * 50)
    print("🚀 MoneyPrinterTurbo Starting on Huggingface Spaces")
    print("=" * 50)
    
    # Check for environment variables without exposing which ones
    env_check_keys = ["OPENAI_API_KEY", "DEEPSEEK_API_KEY", "MOONSHOT_API_KEY", 
                      "PEXELS_API_KEY", "PIXABAY_API_KEY"]
    env_keys_count = sum(1 for key in env_check_keys if os.getenv(key))
    
    if env_keys_count > 0:
        print(f"🔑 Found {env_keys_count} API key(s) in environment")
    else:
        print("📝 No API keys found in environment variables")
        print("📋 Required: LLM Provider API Key + Video Source API Key")
    
    # Setup environment
    setup_environment()
    
    # Check system dependencies
    check_system_dependencies()
    
    # Small delay to ensure everything is set up
    time.sleep(2)
    
    # Start the application
    start_streamlit()