add group logic and sort ls output

mm.py

@@ -99,17 +99,6 @@ def get_standalone_pages() -> List[str]:
         pages = [e.name for e in entries if e.is_file()]
         return pages
 
-def with_last(iterable):
-    it = iter(iterable)
-    try:
-        prev = next(it)
-    except StopIteration:
-        return
-    for item in it:
-        yield prev, False
-        prev = item
-    yield prev, True
-
 def get_mm_info() -> dict:
     dirname = os.path.dirname(__file__)
     absolute_path = os.path.join(dirname, DIR_PATH)
@@ -162,10 +151,10 @@ def edit_page(args: dict):
             data[k] = args[k]
     try: 
         page = {}
-        with open(page_path(data["name"]), "r") as fp:
+        with open(page_path(data["name"], args["group"]), "r") as fp:
             page = json.load(fp)
         page.update(data)
-        with open(page_path(data["name"]), "w") as fp:
+        with open(page_path(data["name"], args["group"]), "w") as fp:
             json.dump(page, fp, indent=4)
     except FileNotFoundError:
         print_error(f"Page {data['name']} doesn't exist.")
@@ -237,16 +226,15 @@ def list_pages():
     try: 
         # List standalone Pages 
         pages = get_standalone_pages()
-        for page in pages:
+        for page in sorted(pages):
             print(f"{bcolors.BOLD}{bcolors.BLUE}+ {bcolors.ENDC}{page[:-5]}")
             
         # List groups 
         groups = get_groups()
         for group in groups:
             print(f"{bcolors.BOLD}--- {group} ---{bcolors.ENDC}")
-            for dir_item, is_last in with_last(os.scandir(DIR_PATH + group)):
-                # prefix = "`--" if is_last else "|--"
-                print(f"{bcolors.BOLD}{bcolors.BLUE}+ {bcolors.ENDC}{dir_item.name[:-5]}")
+            for dir_item in sorted(os.listdir(DIR_PATH + group)):
+                print(f"{bcolors.BOLD}{bcolors.BLUE}+ {bcolors.ENDC}{dir_item[:-5]}")
     except FileNotFoundError:
         print_error("Page-Path corrupted, restart mm.")