from pathlib import Path
import re

file_path = Path('src/app_controller.py')
lines = file_path.read_text(encoding='utf-8').splitlines()

# We know the issue starts around line 1405 where `def cb_exit_prior_session(self):` is indented with 2 spaces.
# We will unindent everything that has 2 or more spaces back by 1 space, 
# until we hit a line that is correctly 1-space indented (like `def start_services` or similar, if it exists).
# Actually, let's just use a state machine: find `def cb_exit_prior_session` and unindent everything until `def start_services` or end of file.

in_bad_block = False
for i, line in enumerate(lines):
    if re.match(r'^  def cb_exit_prior_session\(self\):', line):
        in_bad_block = True
    
    if in_bad_block:
        if line.startswith('  '):
            lines[i] = line[1:]
        elif line.startswith(' '):
            pass # Keep it if it's already 1 space
            
    # Stop if we hit a properly indented class method
    if in_bad_block and re.match(r'^ def start_services', line):
        in_bad_block = False

file_path.write_text('\n'.join(lines) + '\n', encoding='utf-8')
print("Scope repair complete.")