import time
import threading
from typing import Callable
from src.infra.logger import LoggerProtocol
class LoggerStdout(LoggerProtocol):
def print(self, message: str):
print(message)
def print_spinner(self, message: str) -> Callable[[str], None]:
# Runing as CLI do animated console output
def spinner():
while not spinner_done:
for ch in "|/-\\":
print(f"\r{message}{ch}\033[?25l", end="", flush=True)
time.sleep(0.1)
spinner_done = False
t = threading.Thread(target=spinner, daemon=True)
t.start()
def stop_spinner(message_postfix: str):
nonlocal spinner_done
spinner_done = True
t.join()
print(f"\r{message}\033[?25h", end="", flush=True)
print(message_postfix)
return stop_spinner
