#!/usr/bin/env python3
"""
TechMatrix Solvers ISL Translation System
Deployment Verification Script

This script verifies that all required files are present for deployment
"""

import os
import sys

def verify_files():
    """Verify all required files are present"""
    required_files = [
        'README.md',
        'requirements.txt', 
        'packages.txt',
        'app.py',
        'pose_models.py',
        'pose_utils.py',
        'isl_processor.py',
        'expression_mapping.py',
        'LICENSE',
        '.gitignore',
        'categories_processed.png',
        'DataPipeline.png',
        'model-graph.png'
    ]
    
    required_dirs = [
        'eda'
    ]
    
    missing_files = []
    missing_dirs = []
    
    print("🔍 TechMatrix Solvers ISL Translation System")
    print("📋 Deployment Verification")
    print("=" * 50)
    
    # Check files
    print("\n📄 Checking required files:")
    for file in required_files:
        if os.path.exists(file):
            print(f"✅ {file}")
        else:
            print(f"❌ {file}")
            missing_files.append(file)
    
    # Check directories
    print("\n📁 Checking required directories:")
    for dir in required_dirs:
        if os.path.isdir(dir):
            print(f"✅ {dir}/")
        else:
            print(f"❌ {dir}/")
            missing_dirs.append(dir)
    
    # Check README content for team branding
    print("\n🏷️ Checking TechMatrix Solvers branding:")
    if os.path.exists('README.md'):
        with open('README.md', 'r') as f:
            readme_content = f.read()
            if 'TechMatrix Solvers' in readme_content:
                print("✅ Team branding present in README")
            else:
                print("❌ Team branding missing in README")
                
            if 'Abhay Gupta' in readme_content:
                print("✅ Team member info present")
            else:
                print("❌ Team member info missing")
    
    # Check app.py for proper imports
    print("\n🔧 Checking main application structure:")
    if os.path.exists('app.py'):
        with open('app.py', 'r') as f:
            app_content = f.read()
            if 'streamlit' in app_content:
                print("✅ Streamlit framework detected")
            if 'TechMatrix Solvers' in app_content:
                print("✅ Team branding in application")
            if 'pose_models' in app_content and 'pose_utils' in app_content:
                print("✅ Core modules imported")
    
    print("\n" + "=" * 50)
    
    if missing_files or missing_dirs:
        print("❌ Deployment verification FAILED")
        if missing_files:
            print(f"Missing files: {', '.join(missing_files)}")
        if missing_dirs:
            print(f"Missing directories: {', '.join(missing_dirs)}")
        return False
    else:
        print("✅ Deployment verification PASSED")
        print("🚀 Project is ready for deployment!")
        print("\n📋 Deployment Instructions:")
        print("1. Upload project to HuggingFace Spaces")
        print("2. Select Streamlit SDK")
        print("3. Set app_file: app.py")
        print("4. The system will automatically install dependencies")
        print("\n👥 TechMatrix Solvers Team:")
        print("- Abhay Gupta (Team Lead)")
        print("- Kripanshu Gupta (Backend Developer)")  
        print("- Dipanshu Patel (UI/UX Designer)")
        print("- Bhumika Patel (Deployment & Female Presenter)")
        print("\n🏫 Shri Ram Group of Institutions")
        return True

def check_requirements():
    """Check requirements.txt format"""
    print("\n📦 Checking dependencies:")
    try:
        with open('requirements.txt', 'r') as f:
            requirements = f.read().strip().split('\n')
            print(f"✅ Found {len(requirements)} dependencies")
            
            # Check for key dependencies
            key_deps = ['streamlit', 'torch', 'keras', 'opencv-python', 'numpy']
            for dep in key_deps:
                if any(dep in req for req in requirements):
                    print(f"✅ {dep} dependency found")
                else:
                    print(f"⚠️  {dep} dependency not explicitly found")
                    
    except Exception as e:
        print(f"❌ Error reading requirements.txt: {e}")

if __name__ == "__main__":
    print("TechMatrix Solvers ISL Translation System")
    print("Deployment Verification Tool\n")
    
    success = verify_files()
    check_requirements()
    
    if success:
        sys.exit(0)
    else:
        sys.exit(1)