refactor: rename logging -> io + add more funcs

src/caelestia/utils/io.py

@@ -0,0 +1,57 @@
+import sys
+from time import strftime
+
+
+def log_message(message: str) -> None:
+    timestamp = strftime("%Y-%m-%d %H:%M:%S")
+    print(f"[{timestamp}] {message}")
+
+
+def log_exception(func):
+    """Log exceptions to stdout instead of raising
+
+    Used by the `apply_()` functions so that an exception, when applying
+    a theme, does not prevent the other themes from being applied.
+    """
+
+    def wrapper(*args, **kwargs):
+        try:
+            func(*args, **kwargs)
+        except Exception as e:
+            log_message(f'Error during execution of "{func.__name__}()": {str(e)}')
+
+    return wrapper
+
+
+def _format_msg(colour: int, msg: str) -> str:
+    return f"\033[{colour}m:: {msg}\033[0m"
+
+
+def log(msg: str) -> None:
+    print(_format_msg(2, msg))
+
+
+def info(msg: str) -> None:
+    print(_format_msg(0, msg))
+
+
+def warn(msg: str) -> None:
+    print(_format_msg(33, f"Warning: {msg}"))
+
+
+def error(msg: str) -> None:
+    print(_format_msg(31, f"Error: {msg}"), file=sys.stderr)
+
+
+def fatal(msg: str) -> None:
+    print(_format_msg(31, f"Fatal: {msg}"), file=sys.stderr)
+    sys.exit(1)
+
+
+def prompt(msg: str) -> str:
+    return input(_format_msg(36, msg) + " ")
+
+
+def pause() -> None:
+    input("\033[2m\033[3m(Ctrl+C to exit, enter to continue)\033[0m")
+    print("\033[1A\r\033[2K", end="")  # Clear pause prompt