add powerball lottery

minor bump

.pre-commit-config.yaml

@@ -0,0 +1,12 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.3.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+
+  - repo: https://github.com/pdm-project/pdm
+    rev: 2.26.6
+    hooks:
+      - id: pdm-lock-check

README.md

@@ -34,7 +34,7 @@ The TUI should now be discoverable as lottery-tui.
 
 Launch the TUI, select a lottery and press the Draw button!
 
-To exit from the application press *q* or *Ctrl+q*
+To exit from the application press `Ctrl+q`.
 
 ## License
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "lottery-tui"
-version = "0.2.7"
+version = "1.1.0"
 description = "A terminal user interface for lottery games."
 authors = [{ name = "onyx-and-iris", email = "code@onyxandiris.online" }]
 dependencies = ["textual>=8.0.0", "loguru>=0.7.3"]
@@ -8,7 +8,7 @@ requires-python = ">=3.10"
 readme = "README.md"
 license = { text = "MIT" }
 classifiers = [
-    "Development Status :: 4 - Beta",
+    "Development Status :: 5 - Production/Stable",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",

src/lottery_tui/lottery.py

@@ -33,6 +33,8 @@ class Result:
                     bonus_name = 'Life Ball'
                 case 'Thunderball':
                     bonus_name = 'Thunderball'
+                case 'Powerball':
+                    bonus_name = 'Powerball'
                 case _:
                     bonus_name = 'Bonus Numbers'
             out += f'\n{bonus_name}: {", ".join(str(n) for n in self.bonus)}'
@@ -94,11 +96,11 @@ class EuroMillions(Lottery):
 class SetForLife(Lottery):
     """A class representing the Set For Life lottery.
 
-    Set For Life draws 5 numbers from a pool of 1 to 39, without replacement,
+    Set For Life draws 5 numbers from a pool of 1 to 47, without replacement,
     and 1 "Life Ball" number from a separate pool of 1 to 10.
     """
 
-    POSSIBLE_NUMBERS = range(1, 40)
+    POSSIBLE_NUMBERS = range(1, 48)
 
     def draw(self) -> Result:
         """Perform a Set For Life draw."""
@@ -124,6 +126,23 @@ class Thunderball(Lottery):
         return Result(kind=type(self).__name__, numbers=numbers, bonus=thunderball)
 
 
+@register_lottery
+class Powerball(Lottery):
+    """A class representing the Powerball lottery.
+
+    Powerball draws 5 numbers from a pool of 1 to 69, without replacement,
+    and 1 "Powerball" number from a separate pool of 1 to 26.
+    """
+
+    POSSIBLE_NUMBERS = range(1, 70)
+
+    def draw(self) -> Result:
+        """Perform a Powerball draw."""
+        numbers = random.sample(Powerball.POSSIBLE_NUMBERS, 5)
+        powerball = [random.randint(1, 26)]
+        return Result(kind=type(self).__name__, numbers=numbers, bonus=powerball)
+
+
 def request_lottery_obj(lottery_name: str) -> Lottery:
     """Return a lottery object based on the provided lottery name."""
     lottery_cls = registry.get(lottery_name.lower())

src/lottery_tui/tui.py

@@ -1,6 +1,9 @@
-from rich.text import Text
+from typing import NoReturn
+
 from textual.app import App, ComposeResult
 from textual.containers import Container
+from textual.events import Key
+from textual.types import SelectType
 from textual.widgets import Button, Label, Select, Static
 
 from .lottery import request_lottery_obj
@@ -22,7 +25,11 @@ class LotteryTUI(App):
                     ('EuroMillions', 'euromillions'),
                     ('Set For Life', 'setforlife'),
                     ('Thunderball', 'thunderball'),
+                    ('Powerball', 'powerball'),
                 ],
+                value='lotto',
+                allow_blank=False,
+                type_to_search=True,
                 id='lottery-select',
             ),
             Button('Draw', id='draw-button'),
@@ -30,29 +37,27 @@ class LotteryTUI(App):
             id='main-container',
         )
 
-    def on_key(self, event):
+    def on_key(self, event: Key) -> NoReturn:
         """Handle key events."""
         if event.key == 'q':
             self.exit()
 
-    def on_button_pressed(self, event):
+    def on_button_pressed(self, event: Button.Pressed) -> None:
         """Handle button press events."""
         if event.button.id == 'draw-button':
             self._draw_button_handler()
 
-    def _draw_button_handler(self):
+    def _draw_button_handler(self) -> None:
         """Handle the draw button press."""
-        if self.query_one('#lottery-select').is_blank():
-            self._update_result_label(
-                Text('Please select a lottery before drawing.', style='bold #ff8c42')
-            )
-            return
-
-        lottery_obj = request_lottery_obj(self.query_one('#lottery-select').value)
+        lottery_obj = request_lottery_obj(self._read_lottery_selection())
         result = lottery_obj.draw()
         self._update_result_label(str(result))
 
-    def _update_result_label(self, message: str):
+    def _read_lottery_selection(self) -> SelectType:
+        """Read the selected lottery from the dropdown."""
+        return self.query_one('#lottery-select').value
+
+    def _update_result_label(self, message: str) -> None:
         """Update the result label with a new message."""
         self.query_one('#result-label').update(message)