# -*- coding: utf-8 -*-
import sys

def clean_file(filepath):
    print(f"Cleaning {filepath}...")
    try:
        with open(filepath, 'r', encoding='utf-8') as f:
            content = f.read()
        
        # Replacements map
        replacements = {
            '\u2013': '-',  # En-dash -> Hyphen
            '\u20ac': 'EUR', # Euro -> EUR
            '\u2192': '->',  # Arrow -> ->
            '\u201c': '"',   # Smart quotes
            '\u201d': '"',
            '\u2018': "'",
            '\u2019': "'"
        }
        
        original_len = len(content)
        for char, replacement in replacements.items():
            content = content.replace(char, replacement)
            
        with open(filepath, 'w', encoding='utf-8') as f:
            f.write(content)
            
        print(f"Done. Replaced special characters.")
        
        # Verification check
        try:
            compile(content, filepath, 'exec')
            print("Syntax Check: OK")
        except SyntaxError as e:
            print(f"Syntax Check: FAILED - {e}")

    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    clean_file("b2b_marketing_orchestrator.py")