Update app.py

app.py

@@ -1,9 +1,90 @@
 import gradio as gr
+import os
+import asyncio
+import threading
+import collections
+from twitchio.ext import commands
+
+# Existing imports
 from utils.bgg import get_game_details, get_hot_games, get_similar_games_v2, search
 from utils.wikipedia_tools import search_wiki, summary_wiki, page_wiki, random_wiki
 from utils.imdb_tools import search_imdb
 
+# ==========================================
+# 1. TWITCH BOT SETUP (Background Service)
+# ==========================================
+
+# Configuration (Load from Environment Variables)
+TWITCH_TOKEN = os.environ.get("TWITCH_TOKEN", "oauth:your_token_here")
+TWITCH_CHANNEL = os.environ.get("TWITCH_CHANNEL", "your_channel_name")
+
+# Store recent chat messages for the "Read Chat" tool
+chat_history = collections.deque(maxlen=50)
+
+class TwitchBot(commands.Bot):
+    def __init__(self):
+        super().__init__(token=TWITCH_TOKEN, prefix='!', initial_channels=[TWITCH_CHANNEL])
+        self.ready_flag = False
+
+    async def event_ready(self):
+        print(f"Twitch Bot Connected as | {self.nick}")
+        self.ready_flag = True
+
+    async def event_message(self, message):
+        if message.echo:
+            return
+        # Store message: [User]: Message Content
+        entry = f"[{message.author.name}]: {message.content}"
+        chat_history.append(entry)
+        await self.handle_commands(message)
+
+    async def send_to_chat(self, text: str):
+        if not self.ready_flag:
+            return "Bot is not connected yet."
+        
+        channel = self.get_channel(TWITCH_CHANNEL)
+        if channel:
+            await channel.send(text)
+            chat_history.append(f"[BOT]: {text}")
+            return f"Sent to {TWITCH_CHANNEL}: {text}"
+        return "Error: Channel not found."
+
+# Initialize Bot Global Instance
+bot = TwitchBot()
+
+# Function to run the bot in a separate thread so it doesn't block Gradio
+def run_twitch_bot():
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    try:
+        loop.run_until_complete(bot.start())
+    except Exception as e:
+        print(f"Twitch Bot Error: {e}")
+
+# Start the bot in a background thread
+bot_thread = threading.Thread(target=run_twitch_bot, daemon=True)
+bot_thread.start()
 
+
+# ==========================================
+# 2. GRADIO WRAPPERS FOR TWITCH TOOLS
+# ==========================================
+
+async def tool_send_twitch_message(message):
+    """Sends a message to the active Twitch channel."""
+    return await bot.send_to_chat(message)
+
+def tool_read_chat_history():
+    """Returns the last 50 messages from chat."""
+    if not chat_history:
+        return "Chat history is empty."
+    return "\n".join(chat_history)
+
+# ==========================================
+# 3. GRADIO INTERFACES (Existing + New)
+# ==========================================
+
+# --- BGG Interfaces ---
 search_bgg = gr.Interface(
     fn=search,
     inputs=["text"],
@@ -36,12 +117,13 @@ recommend_games = gr.Interface(
     description="Get a list of similar games based on a given game ID"
 )
 
-# ----- Wikipedia Interfaces -----
+# --- Wikipedia Interfaces ---
 wiki_search = gr.Interface(fn=search_wiki, inputs=["text", "text"], outputs="json", title="Wikipedia Search", description="Search Wikipedia and return summaries")
 wiki_summary = gr.Interface(fn=summary_wiki, inputs=["text", "text"], outputs="text", title="Summary", description="Get a summary of a Wikipedia topic")
 wiki_page = gr.Interface(fn=page_wiki, inputs=["text", "text"], outputs="text", title="Full Page", description="Get full content of a topic")
 wiki_random = gr.Interface(fn=random_wiki, inputs=["text"], outputs="text", title="Random Page", description="Get a random Wikipedia article")
 
+# --- IMDb Interface ---
 imdb_interface = gr.Interface(
     fn=search_imdb,
     inputs="text",
@@ -50,41 +132,70 @@ imdb_interface = gr.Interface(
     description="Search IMDb for movie details."
 )
 
-# ----- Twitch Chat Interface -----
-def get_twitch_chat(channel_name):
+# --- Twitch UI Interface (The Visual Iframe) ---
+def get_twitch_chat_embed(channel_name):
     if not channel_name:
         return "Please enter a channel name."
-    # Using parent=localhost for local development. 
-    # In production, this needs to match the domain where the app is hosted.
     html_content = f"""
     <iframe id="twitch-chat-embed"
-        src="https://www.twitch.tv/embed/{channel_name}/chat?parent=localhost"
+        src="https://www.twitch.tv/embed/{channel_name}/chat?parent=localhost&parent=127.0.0.1"
         height="500"
         width="100%">
     </iframe>
     """
     return html_content
 
-twitch_interface = gr.Interface(
-    fn=get_twitch_chat,
+twitch_ui_interface = gr.Interface(
+    fn=get_twitch_chat_embed,
     inputs=gr.Textbox(label="Channel Name", placeholder="e.g., riotgames"),
     outputs=gr.HTML(label="Twitch Chat"),
-    title="Twitch Chat",
-    description="View Twitch chat for a specific channel."
+    title="Twitch Chat UI",
+    description="Visual view of Twitch chat (HTML Embed)."
 )
 
-# ----- Combine All Tabs -----
-combined_tools = gr.TabbedInterface(
-    [search_bgg, game_details, hot_games, recommend_games, wiki_search, wiki_summary, wiki_page, wiki_random, imdb_interface, twitch_interface],
-    ["Search BGG", "Details", "Hot Games", "Recommend", "Wiki Search", "Wiki Summary", "Wiki Page", "Wiki Random", "IMDb Search", "Twitch Chat"]
+# --- Twitch MCP Interfaces (The AI Tools) ---
+twitch_send_interface = gr.Interface(
+    fn=tool_send_twitch_message,
+    inputs=gr.Textbox(label="Message"),
+    outputs="text",
+    title="Send Twitch Message",
+    description="Send a message to the connected Twitch chat channel."
 )
 
-# ----- Launch MCP-enabled Gradio Server -----
-combined_tools.launch(mcp_server=True)
+twitch_read_interface = gr.Interface(
+    fn=tool_read_chat_history,
+    inputs=None, # No inputs needed
+    outputs="text",
+    title="Read Twitch Chat",
+    description="Read the last 50 messages from the Twitch chat."
+)
+
+# ==========================================
+# 4. COMBINE AND LAUNCH
+# ==========================================
+
+tool_list = [
+    search_bgg, game_details, hot_games, recommend_games, 
+    wiki_search, wiki_summary, wiki_page, wiki_random, 
+    imdb_interface, 
+    twitch_ui_interface,   # Visual only
+    twitch_send_interface, # MCP Tool
+    twitch_read_interface  # MCP Tool
+]
+
+tab_names = [
+    "Search BGG", "Details", "Hot Games", "Recommend", 
+    "Wiki Search", "Wiki Summary", "Wiki Page", "Wiki Random", 
+    "IMDb Search", 
+    "Twitch UI", 
+    "Send Twitch Msg", 
+    "Read Twitch Chat"
+]
 
-#bgg_tools = gr.TabbedInterface(
-    #[search_bgg, game_details, hot_games, recommend_games],
-    #["Search", "Details", "Hot Games", "Recommend Games"]
-#)
+combined_tools = gr.TabbedInterface(tool_list, tab_names)
 
-#bgg_tools.launch(mcp_server=True)
+# Launch MCP-enabled Gradio Server
+if __name__ == "__main__":
+    print("Starting Gradio MCP Server...")
+    # NOTE: Set TWITCH_TOKEN and TWITCH_CHANNEL env vars before running!
+    combined_tools.launch(mcp_server=True)