Add CLI option to list models and disable launch (for now)

README.md

@@ -13,7 +13,7 @@ license: mit
 # SlideDeck AI
 
 We spend a lot of time **creating** slides and organizing our thoughts for any presentation. 
-With SlideDeck AI, co-create slide decks on any topic with **Generative Artificial Intelligence**.
+With SlideDeck AI, co-create slide decks on any topic with **Artificial Intelligence** and **Large Language Models**.
 Describe your topic and let SlideDeck AI generate a **PowerPoint slide deck** for you—it's as simple as that!
 
 
@@ -44,16 +44,16 @@ In addition, SlideDeck AI can also create a presentation based on PDF files.
 ## Python API Usage
 
 ```python
-from slidedeckai import SlideDeckAI
+from slidedeckai.core import SlideDeckAI
 
 
 slide_generator = SlideDeckAI(
     model='[gg]gemini-2.5-flash-lite',
     topic='Make a slide deck on AI',
-    api_key='your-google-api-key',
+    api_key='your-google-api-key',  # Or set via environment variable
 )
 pptx_path = slide_generator.generate()
-print(f"Generated slide deck: {pptx_path}")
+print(f'🤖 Generated slide deck: {pptx_path}')
 ```
 
 ## CLI Usage
@@ -68,6 +68,11 @@ Launch the Streamlit app:
 slidedeckai launch
 ```
 
+List supported models (these are the only models supported by SlideDeck AI):
+```bash
+slidedeckai --list-models
+```
+
 
 ## Summary of the LLMs
 
@@ -175,5 +180,3 @@ SlideDeck AI is glad to have the following community contributions:
 Thank you all for your contributions!
 
 [![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)](#contributors)
-
-

src/slidedeckai/cli.py

@@ -1,31 +1,79 @@
 """
-Command-line interface for SlideDeckAI.
+Command-line interface for SlideDeck AI.
 """
 import argparse
-import subprocess
 import sys
-from .core import SlideDeckAI
+import shutil
+
+from slidedeckai.core import SlideDeckAI
+from slidedeckai.global_config import GlobalConfig
+
 
 def main():
     """
     The main function for the CLI.
     """
-    parser = argparse.ArgumentParser(description='Generate slide decks with SlideDeckAI.')
+    parser = argparse.ArgumentParser(description='Generate slide decks with SlideDeck AI.')
     subparsers = parser.add_subparsers(dest='command')
 
+    # Top-level flag to list supported models
+    parser.add_argument(
+        '-l',
+        '--list-models',
+        action='store_true',
+        help='List supported model keys and exit.',
+    )
+
     # 'generate' command
     parser_generate = subparsers.add_parser('generate', help='Generate a new slide deck.')
-    parser_generate.add_argument('--model', required=True, help='The name of the LLM model to use.')
-    parser_generate.add_argument('--topic', required=True, help='The topic of the slide deck.')
-    parser_generate.add_argument('--api-key', help='The API key for the LLM provider.')
-    parser_generate.add_argument('--template-id', type=int, default=0, help='The index of the PowerPoint template to use.')
-    parser_generate.add_argument('--output-path', help='The path to save the generated .pptx file.')
+    parser_generate.add_argument(
+        '--model',
+        required=True,
+        help=(
+            'Model name to use. The model must be one of the supported models;'
+            ' see `--list-models` for details.'
+            ' Model name must be in the `[provider-code]model_name` format.'
+        ),
+    )
+    parser_generate.add_argument(
+        '--topic',
+        required=True,
+        help='The topic of the slide deck.',
+    )
+    parser_generate.add_argument(
+        '--api-key',
+        help=(
+            'The API key for the LLM provider. Alternatively, set the appropriate API key'
+            ' in the environment variable.'
+        ),
+    )
+    parser_generate.add_argument(
+        '--template-id',
+        type=int,
+        default=0,
+        help='The index of the PowerPoint template to use.',
+    )
+    parser_generate.add_argument(
+        '--output-path',
+        help='The path to save the generated .pptx file.',
+    )
 
-    # 'launch' command
-    subparsers.add_parser('launch', help='Launch the Streamlit app.')
+    # Note: the 'launch' command has been intentionally disabled.
+
+    # If no arguments are provided, show help and exit
+    if len(sys.argv) == 1:
+        parser.print_help()
+        return
 
     args = parser.parse_args()
 
+    # If --list-models flag was provided, print models and exit
+    if getattr(args, 'list_models', False):
+        print('Supported SlideDeck AI models (these are the only supported models):')
+        for k in GlobalConfig.VALID_MODELS:
+            print(k)
+        return
+
     if args.command == 'generate':
         slide_generator = SlideDeckAI(
             model=args.model,
@@ -37,17 +85,11 @@ def main():
         pptx_path = slide_generator.generate()
 
         if args.output_path:
-            import shutil
             shutil.move(str(pptx_path), args.output_path)
-            print(f"Slide deck saved to {args.output_path}")
+            print(f'\n🤖 Slide deck saved to: {args.output_path}')
         else:
-            print(f"Slide deck saved to {pptx_path}")
-    elif args.command == 'launch':
-        # Get the path to the app.py file
-        import os
-        import slidedeckai
-        app_path = os.path.join(os.path.dirname(slidedeckai.__file__), '..', '..', 'app.py')
-        subprocess.run([sys.executable, '-m', 'streamlit', 'run', app_path])
+            print(f'\n🤖 Slide deck saved to: {pptx_path}')
+
 
 if __name__ == '__main__':
     main()