should we get a ValueError when requesting a lottery object allow it to bubble up.

patch bump

pdm.lock

@@ -5,11 +5,23 @@
 groups = ["default"]
 strategy = ["inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:842afa14523f463c1a73e53c7aeb6d697673d95a2db9adbf935807b1fe5d021a"
+content_hash = "sha256:6cd4ed6668a18d93170023df0e7cf183ac36d04df220f4dcb4c091eb6623b65f"
 
 [[metadata.targets]]
 requires_python = "==3.13.*"
 
+[[package]]
+name = "colorama"
+version = "0.4.6"
+requires_python = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+summary = "Cross-platform colored terminal text."
+groups = ["default"]
+marker = "sys_platform == \"win32\" and python_version == \"3.13\""
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
 [[package]]
 name = "linkify-it-py"
 version = "2.0.3"
@@ -25,6 +37,23 @@ files = [
     {file = "linkify_it_py-2.0.3-py3-none-any.whl", hash = "sha256:6bcbc417b0ac14323382aef5c5192c0075bf8a9d6b41820a2b66371eac6b6d79"},
 ]
 
+[[package]]
+name = "loguru"
+version = "0.7.3"
+requires_python = "<4.0,>=3.5"
+summary = "Python logging made (stupidly) simple"
+groups = ["default"]
+marker = "python_version == \"3.13\""
+dependencies = [
+    "aiocontextvars>=0.2.0; python_version < \"3.7\"",
+    "colorama>=0.3.4; sys_platform == \"win32\"",
+    "win32-setctime>=1.0.0; sys_platform == \"win32\"",
+]
+files = [
+    {file = "loguru-0.7.3-py3-none-any.whl", hash = "sha256:31a33c10c8e1e10422bfd431aeb5d351c7cf7fa671e3c4df004162264b28220c"},
+    {file = "loguru-0.7.3.tar.gz", hash = "sha256:19480589e77d47b8d85b2c827ad95d49bf31b0dcde16593892eb51dd18706eb6"},
+]
+
 [[package]]
 name = "markdown-it-py"
 version = "4.0.0"
@@ -167,3 +196,15 @@ files = [
     {file = "uc-micro-py-1.0.3.tar.gz", hash = "sha256:d321b92cff673ec58027c04015fcaa8bb1e005478643ff4a500882eaab88c48a"},
     {file = "uc_micro_py-1.0.3-py3-none-any.whl", hash = "sha256:db1dffff340817673d7b466ec86114a9dc0e9d4d9b5ba229d9d60e5c12600cd5"},
 ]
+
+[[package]]
+name = "win32-setctime"
+version = "1.2.0"
+requires_python = ">=3.5"
+summary = "A small Python utility to set file creation time on Windows"
+groups = ["default"]
+marker = "sys_platform == \"win32\" and python_version == \"3.13\""
+files = [
+    {file = "win32_setctime-1.2.0-py3-none-any.whl", hash = "sha256:95d644c4e708aba81dc3704a116d8cbc974d70b3bdb8be1d150e36be6e9d1390"},
+    {file = "win32_setctime-1.2.0.tar.gz", hash = "sha256:ae1fdf948f5640aae05c511ade119313fb6a30d7eabe25fef9764dca5873c4c0"},
+]

pyproject.toml

@@ -1,9 +1,9 @@
 [project]
 name = "lottery-tui"
-version = "0.2.3"
+version = "0.2.4"
 description = "A terminal user interface for lottery games."
 authors = [{ name = "onyx-and-iris", email = "code@onyxandiris.online" }]
-dependencies = ["textual>=8.0.0"]
+dependencies = ["textual>=8.0.0", "loguru>=0.7.3"]
 requires-python = ">=3.10"
 readme = "README.md"
 license = { text = "MIT" }

src/lottery_tui/tui.py

@@ -1,3 +1,5 @@
+from loguru import logger
+from rich.text import Text
 from textual.app import App, ComposeResult
 from textual.containers import Container
 from textual.widgets import Button, Label, Select, Static
@@ -37,21 +39,31 @@ class LotteryTUI(App):
     def on_button_pressed(self, event):
         """Handle button press events."""
         if event.button.id == 'draw-button':
-            if self.query_one('#lottery-select').is_blank():
-                self.query_one('#result-label').update(
-                    'Please select a lottery before drawing.'
-                )
-                return
+            self._draw_button_handler()
 
-            selected_lottery = self.query_one('#lottery-select').value
+    def _draw_button_handler(self):
+        """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
 
-            try:
-                lottery_obj = request_lottery_obj(selected_lottery)
-                result = lottery_obj.draw()
-            except ValueError as e:
-                self.query_one('#result-label').update(str(e))
+        selected_lottery = self.query_one('#lottery-select').value
 
-            self.query_one('#result-label').update(str(result))
+        try:
+            lottery_obj = request_lottery_obj(selected_lottery)
+        except ValueError:
+            ERR_MSG = f'Invalid lottery selection: {selected_lottery}'
+            logger.exception(ERR_MSG)
+            raise
+
+        result = lottery_obj.draw()
+        self._update_result_label(str(result))
+
+    def _update_result_label(self, message: str):
+        """Update the result label with a new message."""
+        self.query_one('#result-label').update(message)
 
 
 def main():