Files/ComputerAssignments/CA2/code/android/replace_ports.py

import os
import re

directory = 'app/src/main/java/com/airmouse'

def replace_ports(filepath):
    with open(filepath, 'r') as f:
        content = f.read()
    
    # Simple replacements
    new_content = content.replace('8080', '9090')
    new_content = new_content.replace('8081', '9091')
    new_content = new_content.replace('8082', '9093')
    
    # We might have mistakenly replaced something else but these are just 8080, 8081, 8082
    # In port contexts they are safe to replace.
    if new_content != content:
        with open(filepath, 'w') as f:
            f.write(new_content)
        print(f"Updated {filepath}")

for root, _, files in os.walk(directory):
    for file in files:
        if file.endswith('.kt') or file.endswith('.md'):
            filepath = os.path.join(root, file)
            replace_ports(filepath)