feat: added FileManager object

data/scripts/objects/FileManager/FileManager.gd

@@ -0,0 +1,37 @@
+class_name File_Manager extends Object
+"""
+File manager
+"""
+
+var base_dir = OS.get_executable_path().get_base_dir()
+var LOG_FILE = base_dir.path_join("server.log")
+
+
+#--------------------------------------------------------------------------------------------------#
+# Methods
+func set_base_dir(dir) -> void:
+	base_dir = dir
+	LOG_FILE = base_dir.path_join("server.log")
+
+
+func add_to_log(_text : String) -> void:
+	if Server.settings.MakeLogs:
+		__create_file_is_not_exist(LOG_FILE)
+		var file = FileAccess.open(LOG_FILE, FileAccess.READ_WRITE)
+		file.store_line(
+			file.get_as_text() +
+			'[ %s %s ] %s' % [
+				Time.get_date_string_from_system(),
+				Time.get_time_string_from_system(),
+				_text
+			]
+		)
+		file.close()
+
+
+#--------------------------------------------------------------------------------------------------#
+# Functions
+func __create_file_is_not_exist(_file) -> void:
+	if !FileAccess.file_exists(_file):
+		var file := FileAccess.open(_file, FileAccess.WRITE)
+		file.close()