refactor(printing): Improve handling of list printing

2026-04-16 16:00:58 +02:00
parent 35c976fcac
commit 414c065df4
2 changed files with 64 additions and 0 deletions
@@ -0,0 +1,64 @@
+from typing import List
+import colorama as cl
+
+from commands.util.printing.list import print_list
+
+
+def print_diff(add: List[str], remove: List[str]):
+    if len(add) == 0 and len(remove) == 0:
+        print(
+            cl.Fore.BLUE
+            + "-->"
+            + cl.Style.DIM
+            + cl.Fore.GREEN
+            + " No packages changes"
+            + cl.Style.RESET_ALL,
+        )
+    # Packages to be installed
+    if len(add) == 0:
+        print(
+            cl.Fore.BLUE
+            + "-->"
+            + cl.Style.DIM
+            + cl.Fore.GREEN
+            + " No packages to be installed"
+            + cl.Style.RESET_ALL,
+        )
+    else:
+        print(
+            cl.Fore.GREEN + "==>",
+            cl.Style.RESET_ALL + "Packages that will be",
+            cl.Fore.GREEN + "installed" + cl.Style.RESET_ALL,
+        )
+        print_list(add)
+    print()
+
+    # Packages to be removed
+    if len(remove) == 0:
+        print(
+            cl.Fore.BLUE
+            + "-->"
+            + cl.Style.DIM
+            + cl.Fore.GREEN
+            + " No packages to be uninstalled"
+            + cl.Style.RESET_ALL,
+        )
+    else:
+        print(
+            cl.Fore.GREEN + "==>",
+            cl.Style.RESET_ALL + "Packages that will be",
+            cl.Fore.RED + "uninstalled" + cl.Style.RESET_ALL,
+        )
+        print_list(remove)
+    print()
+
+    # Ask user to confirm
+    print(
+        cl.Fore.GREEN + "==>",
+        cl.Style.RESET_ALL
+        + f"Transaction (packages): {cl.Fore.BLUE + str(len(add)) + cl.Style.RESET_ALL}",
+        cl.Fore.GREEN + "installed",
+        cl.Style.RESET_ALL
+        + f"and {cl.Fore.BLUE + str(len(remove)) + cl.Style.RESET_ALL}",
+        cl.Fore.RED + "uninstalled" + cl.Style.RESET_ALL,
+    )
@@ -0,0 +1,20 @@
+from typing import Any, List
+import colorama as cl
+
+
+def count_digits(number: int):
+    return len(str(number))
+
+
+def print_list(list: List[Any]):
+    digit_count = count_digits(len(list))
+    for i, pkg in enumerate(list):
+        print(
+            "  "
+            + cl.Fore.BLUE
+            + cl.Style.DIM
+            + (" " * (digit_count - count_digits(i + 1)))
+            + str(1 + i)
+            + cl.Style.RESET_ALL + " ",
+            pkg,
+        )