#!/usr/bin/env python3
"""
Facebook Recovery System v1.0
GPU-accelerated password recovery tool with proxy rotation.

Usage:
    python main.py

Requirements:
    pip install -r requirements.txt
"""
import logging
import sys
import os

# Add project root to path
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

# Configure logging
logging.basicConfig(
    level=logging.INFO,
    format="[%(asctime)s] %(levelname)s: %(message)s",
    datefmt="%H:%M:%S",
)

logger = logging.getLogger(__name__)


def check_dependencies():
    """Check that critical dependencies are available."""
    missing = []

    try:
        import customtkinter
    except ImportError:
        missing.append("customtkinter")

    try:
        import requests
    except ImportError:
        missing.append("requests")

    try:
        import numpy
    except ImportError:
        missing.append("numpy")

    # GPU libraries are optional
    try:
        import cupy
        logger.info("✅ CuPy detected — GPU acceleration available")
    except ImportError:
        logger.warning("⚠️  CuPy not installed — GPU acceleration disabled")
        logger.warning("   Install with: pip install cupy-cuda12x")

    try:
        import numba
        logger.info("✅ Numba detected")
    except ImportError:
        logger.warning("⚠️  Numba not installed — some optimizations disabled")

    if missing:
        logger.error(f"Missing required dependencies: {', '.join(missing)}")
        logger.error("Install with: pip install -r requirements.txt")
        return False

    return True


def main():
    """Application entry point."""
    logger.info("=" * 60)
    logger.info("  GODCWAK v1.0")
    logger.info("=" * 60)

    if not check_dependencies():
        input("\nPress Enter to exit...")
        sys.exit(1)

    try:
        from src.gui.app import FacebookRecoveryApp

        app = FacebookRecoveryApp()
        logger.info("Application started successfully")
        app.mainloop()

    except Exception as e:
        logger.error(f"Fatal error: {e}", exc_info=True)
        input("\nPress Enter to exit...")
        sys.exit(1)


if __name__ == "__main__":
    main()