improved CLI and added typing

npc/cli.py

@@ -1,18 +1,98 @@
 from npc.generator.base import generate_npc, npc_type
 from npc import languages
-from rich import print
 
 import random
 import typer
+from enum import Enum
+
+from rich import print
+
+
+class Ancestry(str, Enum):
+    dragon = 'dragon'
+    drow = 'drow'
+    dwarf = 'dwarf'
+    elf = 'elf'
+    halfling = 'halfling'
+    halforc = 'halforc'
+    highelf = 'highelf'
+    highttiefling = 'hightiefling'
+    human = 'human'
+    tiefling = 'tiefling'
+
+
+class Language(str, Enum):
+    abyssal = 'abyssal'
+    celestial = 'celestial'
+    common = 'commmon'
+    draconic = 'draconic'
+    dwarvish = 'dwarvish'
+    elven = 'elven'
+    gnomish = 'gnomish'
+    halfling = 'halfing'
+    infernal = 'infernal'
+    orcish = 'orcish'
+    undercommon = 'undercommon'
 
 
 app = typer.Typer()
 
 
 @app.command()
-def npc(ancestry=None, name=None, pronouns=None, title=None,
+def npc(
-        nickname=None, whereabouts="Unknown", STR=None, DEX=None, CON=None,
+    ancestry: Ancestry = typer.Option(
-        INT=None, WIS=None, CHA=None, randomize=False):
+        None,
+        help='Derive NPC characteristics from a specific ancestry. Randomized if not specified.',
+    ),
+    name: str = typer.Option(
+        None,
+        help='Specify the NPC name. Randomized names are derived from ancestry',
+    ),
+    pronouns: str = typer.Option(
+        None,
+        help='Specify the NPC pronouns.',
+    ),
+    title: str = typer.Option(
+        None,
+        help='Specify the NPC title.',
+    ),
+    nickname: str = typer.Option(
+        None,
+        help='Specify the NPC nickname.',
+    ),
+    whereabouts: str = typer.Option(
+        None,
+        help='Specify the NPC whereabouts.',
+    ),
+    STR: str = typer.Option(
+        None,
+        help='Specify the NPC strength score.',
+    ),
+    DEX: str = typer.Option(
+        None,
+        help='Specify the NPC dexterity score.',
+    ),
+    CON: str = typer.Option(
+        None,
+        help='Specify the NPC constitution score.',
+    ),
+    INT: str = typer.Option(
+        None,
+        help='Specify the NPC intelligence score.',
+    ),
+    WIS: str = typer.Option(
+        None,
+        help='Specify the NPC wisdom score.',
+    ),
+    CHA: str = typer.Option(
+        None,
+        help='Specify the NPC charisma score.',
+    ),
+    randomize: bool = typer.Option(
+        False,
+        help='If True, randomize default stat scores. If False, all stats are 10.'
+    ),
+) -> None:
     """
     Generate a basic NPC.
     """
@@ -34,14 +114,30 @@ def npc(ancestry=None, name=None, pronouns=None, title=None,
 
 
 @app.command()
-def names(ancestry=None, count=1):
+def names(ancestry: Ancestry = typer.Option(
+        None,
+        help='Derive NPC characteristics from a specific ancestry. Randomized if not specified.',
+    ),
+    count: int = typer.Option(
+        1,
+        help='How many names to generate.'
+    ),
+) -> None:
     for _ in range(int(count)):
         print(npc_type(ancestry)().full_name)
 
 
 @app.command()
-def text(language='common', words=50):
+def text(
-
+    language: Language = typer.Option(
+        'common',
+        help='The language for which to generate text.',
+    ),
+    count: int = typer.Argument(
+        50,
+        help='How many words to generate.'
+    ),
+) -> None:
     mod = getattr(languages, language, None)
     if not mod:
         print(f'Unsupported Language: {language}.')
@@ -54,7 +150,7 @@ def text(language='common', words=50):
 
     phrases = []
     phrase = []
-    for word in [lang.word() for _ in range(int(words))]:
+    for word in [lang.word() for _ in range(int(count))]:
         phrase.append(str(word))
         if len(phrase) >= random.randint(1, 12):
             phrases.append(' '.join(phrase))