feat: Flesh out api_helper.py with command handling

api_helper.py

@@ -1,8 +1,32 @@
-
 import http.server
 import socketserver
 import os
 import logging
+import asyncio
+# Assuming InferenceBot is available in the same environment or can be imported
+# For demonstration, we'll use a placeholder if not explicitly provided.
+try:
+    from inference_bot import InferenceBot
+except ImportError:
+    logging.warning("InferenceBot not found. Using a placeholder for APIHelper.")
+    class InferenceBot:
+        def __init__(self):
+            self.history = {}
+            self.status_message = "Bot is operational."
+            self.processing_status = {}
+        async def start(self): return "Placeholder Bot started."
+        def clear_conversation_history(self, user_id): self.history[user_id] = []
+        def get_bot_status(self): return self.status_message
+        async def switch_model(self): return "Placeholder model switched."
+        async def handle_message(self, user_id, message): 
+            self.history.setdefault(user_id, []).append(f"User: {message}")
+            response = f"Placeholder Bot received: {message}"
+            self.history[user_id].append(f"Bot: {response}")
+            return response
+        async def abort_processing(self, user_id): return "Placeholder processing aborted."
+        def set_processing_status(self, user_id, message_id): self.processing_status[user_id] = message_id
+        def clear_processing_status(self, user_id): self.processing_status.pop(user_id, None)
+
 
 # Configure logging
 logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
@@ -11,40 +35,102 @@ COPILOT_HOST = os.getenv("COPILOT_HOST", "0.0.0.0")
 COPILOT_PORT = int(os.getenv("COPILOT_PORT", 8000))
 COPILOT_PATH = "/copilot"
 
+# A single user ID for API interactions, as there's no multi-user concept here
+API_USER_ID = 1
+
+class APIHelper:
+    def __init__(self, bot: InferenceBot):
+        self.bot = bot
+
+    async def _start_logic(self) -> str:
+        return await self.bot.start()
+
+    async def _clear_logic(self, user_id: int) -> str:
+        self.bot.clear_conversation_history(user_id)
+        return "Conversation history cleared. Let's start fresh!"
+
+    def _status_logic(self) -> str:
+        return self.bot.get_bot_status()
+
+    async def _switch_logic(self) -> str:
+        if hasattr(self.bot, 'switch_model'):
+            return await self.bot.switch_model()
+        else:
+            return "Model switching is not supported for this bot."
+
+    async def _handle_message_logic(self, user_id: int, user_message: str) -> str:
+        try:
+            response = await self.bot.handle_message(user_id, user_message)
+            return response
+        except Exception as e:
+            logging.error(f"Error in _handle_message_logic for user {user_id}: {str(e)}")
+            return f"Error processing message: {str(e)}"
+
+
 class CopilotRequestHandler(http.server.BaseHTTPRequestHandler):
+    # This will be set by the server when it's created
+    api_helper_instance: APIHelper = None 
+
+    def _send_response(self, status_code: int, content: str):
+        self.send_response(status_code)
+        self.send_header('Content-type', 'text/plain; charset=utf-8')
+        self.end_headers()
+        self.wfile.write(content.encode('utf-8'))
+
     def do_POST(self):
         if self.path == COPILOT_PATH:
             content_length = int(self.headers['Content-Length'])
             post_data_bytes = self.rfile.read(content_length)
-            post_data_str = post_data_bytes.decode('utf-8')
+            user_message = post_data_bytes.decode('utf-8').strip()
 
-            logging.info(f"Received data from {self.client_address[0]}: {post_data_str}")
+            logging.info(f"Received POST from {self.client_address[0]}: {user_message}")
 
-            # In a real scenario, you would pass post_data_str to your AI model
-            # and get a response. For now, we just echo it back.
-            response_text = f"Copilot received: {post_data_str}"
+            response_text = ""
+            # Use a fixed user ID for the API interaction
+            user_id = API_USER_ID 
 
-            self.send_response(200)
-            self.send_header('Content-type', 'text/plain; charset=utf-8')
-            self.end_headers()
-            self.wfile.write(response_text.encode('utf-8'))
+            if self.api_helper_instance is None:
+                logging.error("APIHelper instance not set on request handler.")
+                self._send_response(500, "Internal Server Error: API Helper not initialized.")
+                return
+
+            # Simulate command handling based on message content
+            if user_message.startswith('/'):
+                command_parts = user_message.split(' ', 1)
+                command = command_parts[0]
+
+                if command == '/start':
+                    response_text = asyncio.run(self.api_helper_instance._start_logic())
+                elif command == '/clear':
+                    response_text = asyncio.run(self.api_helper_instance._clear_logic(user_id))
+                elif command == '/status':
+                    response_text = self.api_helper_instance._status_logic()
+                elif command == '/switch':
+                    response_text = asyncio.run(self.api_helper_instance._switch_logic())
                 else:
-            self.send_response(404)
-            self.end_headers()
-            self.wfile.write(b"Not Found")
+                    # For unknown commands, treat as a regular message or an error
+                    response_text = asyncio.run(self.api_helper_instance._handle_message_logic(user_id, user_message))
+
+            else:
+                # Treat as a regular message
+                response_text = asyncio.run(self.api_helper_instance._handle_message_logic(user_id, user_message))
+
+            self._send_response(200, response_text)
+        else:
+            self._send_response(404, "Not Found")
 
     def do_GET(self):
         if self.path == "/health":
-            self.send_response(200)
-            self.send_header('Content-type', 'text/plain; charset=utf-8')
-            self.end_headers()
-            self.wfile.write(b"API Helper is running")
+            self._send_response(200, "API Helper is running")
         else:
-            self.send_response(404)
-            self.end_headers()
-            self.wfile.write(b"Not Found")
+            self._send_response(404, "Not Found")
+
+def run_server(bot_instance: InferenceBot, server_class=http.server.HTTPServer, handler_class=CopilotRequestHandler, host=COPILOT_HOST, port=COPILOT_PORT):
+    # Create an instance of APIHelper
+    api_helper = APIHelper(bot_instance)
+    # Attach the APIHelper instance to the handler class
+    handler_class.api_helper_instance = api_helper
 
-def run_server(server_class=http.server.HTTPServer, handler_class=CopilotRequestHandler, host=COPILOT_HOST, port=COPILOT_PORT):
     server_address = (host, port)
     httpd = server_class(server_address, handler_class)
     logging.info(f"Starting Copilot API helper on http://{host}:{port}{COPILOT_PATH}")
@@ -56,4 +142,8 @@ def run_server(server_class=http.server.HTTPServer, handler_class=CopilotRequest
         httpd.server_close()
 
 if __name__ == '__main__':
-    run_server()
+    # In a real deployment, you would pass a properly configured InferenceBot instance here.
+    # For standalone execution, we instantiate the placeholder InferenceBot.
+    logging.warning("Running api_helper.py in standalone mode with a placeholder InferenceBot.")
+    logging.warning("Ensure a proper InferenceBot instance is passed when integrating into a larger system.")
+    run_server(bot_instance=InferenceBot())