✨ list log levels in CLI

pyproject.toml

@@ -30,6 +30,9 @@ build-backend = "setuptools.build_meta"
 [project.scripts]
 elironwars = "elironwars.app:app"
 
+[project.entry-points."elironwars.ui"]
+console = "elironwars.console:ConsoleUi"
+
 [tool.isort]
 profile = "black"
 src_paths = ["src", "tests"]

src/elironwars/app.py

@@ -2,14 +2,17 @@ import argparse
 import logging
 import os
 import sys
+from typing import Any
 
-from .console import UI
+from .entrypoints import Entrypoints
 from .level import Level
 from .menu import Action
 from .mob import BaseMob, load_character
 
 logger = logging.getLogger(__name__)
 
+# FIXME replace this global declaration
+UI: Any = None
 
 def play_room(room: list[BaseMob], level: Level) -> int:
     if room is None:
@@ -55,13 +58,15 @@ def play_donjon(level: Level) -> None:
 
 
 def app() -> None:
+    entrypoints = Entrypoints()
+
     parser = argparse.ArgumentParser(
         prog='elironwars',
         description='elironwars CLI',
     )
     parser.add_argument('--player', default='Jamin')
-    parser.add_argument('--ui', default='cli')
+    parser.add_argument('--ui', default='console', choices=entrypoints.ui.names)
-    parser.add_argument('--log-level', default='ERROR')
+    parser.add_argument('--log-level', default='ERROR', choices=logging.getLevelNamesMapping().keys())
     args = parser.parse_args()
 
     os.makedirs('logs', exist_ok=True)
@@ -72,6 +77,7 @@ def app() -> None:
     if not loaded_character:
         sys.exit(-1)
 
+    UI = entrypoints.load_ui(args.ui)
     UI.select_player(loaded_character)
 
     # Créer des instances de BaseMob

src/elironwars/entrypoints.py

@@ -0,0 +1,18 @@
+import logging
+from importlib.metadata import entry_points
+
+logger = logging.getLogger(__name__)
+
+
+class Entrypoints:
+
+    def __init__(self):
+        self.ui = entry_points(group='elironwars.ui')
+
+    def load_ui(self, ui):
+        logger.info('Loading ui %s', ui)
+        try:
+            ui_class = self.ui[ui].load()
+            return ui_class()
+        except KeyError:
+            logger.critical('Unable to load ui %s', ui)

tests/test_entrypoints.py

@@ -0,0 +1,25 @@
+import unittest
+
+from elironwars.entrypoints import Entrypoints
+from elironwars.console import ConsoleUi
+
+
+class TestEntrypoints(unittest.TestCase):
+
+    def test_load_console_ui(self):
+        console_ep = 'console'
+
+        ep = Entrypoints()
+        self.assertIn(console_ep, ep.ui.names)
+        self.assertIsInstance(ep.load_ui(console_ep), ConsoleUi)
+
+    def test_load_unknown_ui(self):
+        unknown_ep = 'unknown'
+
+        ep = Entrypoints()
+        self.assertNotIn(unknown_ep, ep.ui.names)
+        self.assertIsNone(ep.load_ui(unknown_ep), ConsoleUi)
+
+
+if __name__ == "__main__":
+    unittest.main()