Cleaner structure

utils/utility.py

@@ -0,0 +1,47 @@
+import yaml
+
+class Utilities:
+    def __init__(self):
+        pass
+
+    def read_yaml(self, yaml_file):
+        try:
+            with open(yaml_file, "r") as file:
+                data = yaml.safe_load(file)
+                return data
+        except (FileNotFoundError, PermissionError) as e:
+            print(f"Error loading settings file: {e}")
+            return
+
+    def write_yaml(self, yaml_file, data):
+        try:
+            with open(yaml_file, "w") as file:
+                yaml.dump(data, file)
+        except PermissionError as e:
+            print(f"Error saving setings: {e}")
+
+    def yes_no(self, str):
+        """Ask user y/n question"""
+        while True:
+            choice = input(f"{str} (y/n): ")
+            if choice == "y":
+                return True
+            elif choice == "n":
+                return False
+            else:
+                print("Not a valid option, try again.")
+
+    def progress_bar(self, current, total, barsize = 50):
+        if current > total:
+            print("\033[91mThis bar has exceeded its limits!\033[0m Maybe the current value needs some restraint?")
+            print(f"{(current - total) * '\033[92mHonk, Honk!\033[0m '}")
+            return
+        progress = int((barsize / total) * current)
+        rest = barsize - progress
+        if rest <= 2: rest = 0
+        # Determine the number of digits in total
+        total_digits = len(str(total))
+        # Format current with leading zeros
+        current_formatted = f"{current:0{total_digits}}"
+        print(f"{current_formatted}|{progress * '-'}>{rest * ' '}|{total}", end="\r")
+        if current == total: print("")