# Validation script for Physical AI Chapter
import os

def validate_chapter():
    print("Validating Physical AI Chapter Implementation")
    print("="*50)
    
    # Check chapter content exists
    chapter_path = "C:/Users/Shaheryar Gen AI/Desktop/Hackthone/Book/docs/01-physical-ai/index.md"
    if os.path.exists(chapter_path):
        with open(chapter_path, 'r', encoding='utf-8') as f:
            content = f.read()
            print(f"[OK] Chapter content exists: {len(content)} characters")
            # Check for key sections
            if "Physical AI & Embodied Intelligence" in content:
                print("[OK] Chapter title found")
            if "Perception-Action Loop" in content:
                print("[OK] Key concept (Perception-Action Loop) found")
            if "Summary" in content and "Key Vocabulary" in content:
                print("[OK] Chapter summary and vocabulary found")
    else:
        print("[ERROR] Chapter content missing")
        return False

    # Check diagrams
    img_dir = "C:/Users/Shaheryar Gen AI/Desktop/Hackthone/Book/static/img/physical-ai/"
    if os.path.exists(img_dir):
        images = os.listdir(img_dir)
        print(f"[OK] Diagrams directory exists with {len(images)} images: {images}")
    else:
        print("[ERROR] Diagrams directory missing")
        return False

    # Check code examples
    code_dir = "C:/Users/Shaheryar Gen AI/Desktop/Hackthone/Book/static/code/physical-ai/"
    if os.path.exists(code_dir):
        code_files = os.listdir(code_dir)
        print(f"[OK] Code examples directory exists with {len(code_files)} files: {code_files}")
    else:
        print("[ERROR] Code examples directory missing")
        return False

    # Check lab exercise
    lab_path = "C:/Users/Shaheryar Gen AI/Desktop/Hackthone/Book/docs/01-physical-ai/lab-exercise.md"
    if os.path.exists(lab_path):
        print("[OK] Lab exercise exists")
    else:
        print("[ERROR] Lab exercise missing")
        return False

    # Check assessment questions
    question_path = "C:/Users/Shaheryar Gen AI/Desktop/Hackthone/Book/static/questions/physical-ai/questions.md"
    if os.path.exists(question_path):
        with open(question_path, 'r', encoding='utf-8') as f:
            q_content = f.read()
            print(f"[OK] Assessment questions exist: {len(q_content)} characters")
            if "Multiple Choice" in q_content:
                print("[OK] Multiple choice questions found")
            if "Short Answer" in q_content:
                print("[OK] Short answer questions found")
    else:
        print("[ERROR] Assessment questions missing")
        return False

    # Check navigation in sidebar
    sidebar_path = "C:/Users/Shaheryar Gen AI/Desktop/Hackthone/Book/sidebars.js"
    if os.path.exists(sidebar_path):
        with open(sidebar_path, 'r', encoding='utf-8') as f:
            sidebar_content = f.read()
            if "01-physical-ai/index" in sidebar_content:
                print("[OK] Navigation entry found in sidebar")
            else:
                print("[ERROR] Navigation entry missing from sidebar")
                return False
    else:
        print("[ERROR] Sidebar file missing")
        return False

    print("\n[OK] All validations passed! Physical AI Chapter is complete.")
    print("\nChapter Structure:")
    print("- Theoretical concepts with mathematical foundations")
    print("- Practical code examples")
    print("- Hands-on lab exercise")
    print("- Visual diagrams")
    print("- Assessment questions")
    print("- Proper navigation in Docusaurus sidebar")
    
    return True

if __name__ == "__main__":
    success = validate_chapter()
    if success:
        print("\nChapter implementation successfully validated!")
    else:
        print("\nValidation failed!")