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feat: Implement shuffle without repetition for fortune selection

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- Added Fisher-Yates shuffle with pointer mechanism
- Guarantees no repeats until all fortunes have been shown
- Global variables: _shuffled_fortunes, _shuffle_index

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
This commit is contained in:
darklithium
2026-06-04 23:55:11 +02:00
parent f9dab63947
commit f0d429e5d5
1 changed files with 13 additions and 3 deletions
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src/fortunecookie.py
+13 -3
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@@ -52,6 +52,8 @@ AVAILABLE_FORTUNE_LISTS = [
_current_fortune_list = "fortune" _current_fortune_list = "fortune"
_current_fortune = "" _current_fortune = ""
_fortunes = {} _fortunes = {}
_shuffled_fortunes = []
_shuffle_index = 0
_initialized = False _initialized = False
@@ -112,8 +114,8 @@ def _load_all_fortune_lists():
def _get_random_fortune(): def _get_random_fortune():
"""Gibt einen zufaelligen Spruch aus der aktuellen Liste zurueck.""" """Gibt einen zufaelligen Spruch aus der aktuellen Liste zurueck (Shuffle ohne Wiederholung)."""
global _current_fortune_list, _fortunes global _current_fortune_list, _fortunes, _shuffled_fortunes, _shuffle_index
_init() _init()
@@ -123,7 +125,15 @@ def _get_random_fortune():
if not _fortunes.get("fortune"): if not _fortunes.get("fortune"):
return "Keine Sprueche verfguebar." return "Keine Sprueche verfguebar."
return random.choice(_fortunes[_current_fortune_list]) # Neu shufflen wenn Liste leer oder am Ende
if not _shuffled_fortunes or _shuffle_index >= len(_shuffled_fortunes):
_shuffled_fortunes = _fortunes[_current_fortune_list].copy()
random.shuffle(_shuffled_fortunes)
_shuffle_index = 0
fortune = _shuffled_fortunes[_shuffle_index]
_shuffle_index += 1
return fortune
def get_initial_fortune(): def get_initial_fortune():