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# File: lcars_enhanced_interface.py
import asyncio
import json
import os
import time
import uuid
from typing import Dict, List, Any, Optional
from dataclasses import dataclass
import threading
import pyttsx3
import re
from pathlib import Path
import gradio as gr
from rich.console import Console
from openai import OpenAI, AsyncOpenAI
# --- Configuration ---
LOCAL_BASE_URL = "http://localhost:1234/v1"
LOCAL_API_KEY = "not-needed"
# HuggingFace Spaces configuration
HF_INFERENCE_URL = "https://api-inference.huggingface.co/models/"
HF_API_KEY = os.getenv("HF_API_KEY", "")
# Available model options
MODEL_OPTIONS = {
"Local LM Studio": LOCAL_BASE_URL,
"Codellama 7B": "codellama/CodeLlama-7b-hf",
"Mistral 7B": "mistralai/Mistral-7B-v0.1",
"Llama 2 7B": "meta-llama/Llama-2-7b-chat-hf",
"Falcon 7B": "tiiuae/falcon-7b-instruct"
}
DEFAULT_TEMPERATURE = 0.7
DEFAULT_MAX_TOKENS = 5000
console = Console()
# --- Canvas Artifact Dataclass ---
@dataclass
class CanvasArtifact:
id: str
type: str # 'code', 'diagram', 'text', 'image'
content: str
title: str
timestamp: float
metadata: Dict[str, Any]
# --- Enhanced LLMAgent with Canvas Support ---
class EnhancedLLMAgent:
def __init__(self, model_id: str = "local-model", system_prompt: str = None,
base_url: str = LOCAL_BASE_URL, api_key: str = LOCAL_API_KEY,
use_huggingface: bool = False):
self.use_huggingface = use_huggingface
self.model_id = model_id
self.system_prompt = system_prompt or """You are an advanced AI development assistant operating in a Star Trek LCARS interface.
You specialize in code generation, analysis, and collaborative development.
Always provide practical, executable code solutions when appropriate.
Format code responses clearly with proper markdown code blocks and explain your reasoning."""
if use_huggingface:
# Use HuggingFace Inference API
self.base_url = HF_INFERENCE_URL
self.api_key = HF_API_KEY
self.client = None
console.log("[green]π Using HuggingFace Inference API[/green]")
else:
# Use local LM Studio
self.base_url = base_url
self.api_key = api_key
self.client = OpenAI(base_url=base_url, api_key=api_key)
console.log(f"[green]π Using Local LM Studio: {base_url}[/green]")
# Enhanced conversation and canvas management
self.conversations: Dict[str, List[Dict]] = {}
self.canvas_artifacts: Dict[str, List[CanvasArtifact]] = {}
self.max_history_length = 50
# Speech synthesis
try:
self.tts_engine = pyttsx3.init()
self.setup_tts()
self.speech_enabled = True
console.log("[green]TTS engine initialized successfully[/green]")
except Exception as e:
console.log(f"[red]TTS initialization failed: {e}[/red]")
self.speech_enabled = False
def setup_tts(self):
"""Configure text-to-speech engine"""
try:
voices = self.tts_engine.getProperty('voices')
if voices:
# Try to find a better voice
for voice in voices:
if 'female' in voice.name.lower() or 'zira' in voice.name.lower():
self.tts_engine.setProperty('voice', voice.id)
break
else:
self.tts_engine.setProperty('voice', voices[0].id)
self.tts_engine.setProperty('rate', 180)
self.tts_engine.setProperty('volume', 1.0)
except Exception as e:
console.log(f"[red]TTS setup error: {e}[/red]")
def speak(self, text: str):
"""Convert text to speech in a non-blocking way"""
if not hasattr(self, 'speech_enabled') or not self.speech_enabled:
return
def _speak():
try:
# Clean text for speech
clean_text = re.sub(r'```.*?```', '', text, flags=re.DOTALL)
clean_text = re.sub(r'`.*?`', '', clean_text)
clean_text = re.sub(r'\n+', '. ', clean_text)
clean_text = re.sub(r'\s+', ' ', clean_text)
clean_text = clean_text.strip()
if clean_text and len(clean_text) > 10:
console.log(f"[blue]Speaking: {clean_text[:100]}...[/blue]")
self.tts_engine.say(clean_text[:400])
self.tts_engine.runAndWait()
except Exception as e:
console.log(f"[red]TTS Error: {e}[/red]")
thread = threading.Thread(target=_speak, daemon=True)
thread.start()
async def _local_inference(self, messages: List[Dict]) -> str:
"""Use local LM Studio"""
try:
async_client = AsyncOpenAI(base_url=self.base_url, api_key=self.api_key)
response = await async_client.chat.completions.create(
model=self.model_id,
messages=messages,
temperature=0.7,
max_tokens=DEFAULT_MAX_TOKENS
)
return response.choices[0].message.content
except Exception as e:
return f"Local inference error: {str(e)}"
async def _hf_inference(self, messages: List[Dict]) -> str:
"""Use HuggingFace Inference API"""
try:
import requests
# Convert to HF format
prompt = self._convert_messages_to_prompt(messages)
headers = {
"Authorization": f"Bearer {self.api_key}",
"Content-Type": "application/json"
}
payload = {
"inputs": prompt,
"parameters": {
"max_new_tokens": DEFAULT_MAX_TOKENS,
"temperature": 0.7,
"do_sample": True,
"return_full_text": False
}
}
model_url = f"{self.base_url}{self.model_id}"
response = requests.post(model_url, headers=headers, json=payload, timeout=30)
response.raise_for_status()
result = response.json()
return result[0]['generated_text']
except Exception as e:
return f"HuggingFace API Error: {str(e)}"
def _convert_messages_to_prompt(self, messages: List[Dict]) -> str:
"""Convert conversation messages to a single prompt for HF"""
prompt = ""
for msg in messages:
if msg["role"] == "system":
prompt += f"System: {msg['content']}\n\n"
elif msg["role"] == "user":
prompt += f"User: {msg['content']}\n\n"
elif msg["role"] == "assistant":
prompt += f"Assistant: {msg['content']}\n\n"
prompt += "Assistant:"
return prompt
def add_artifact_to_canvas(self, conversation_id: str, content: str, artifact_type: str = "code", title: str = None):
"""Add artifacts to the collaborative canvas"""
if conversation_id not in self.canvas_artifacts:
self.canvas_artifacts[conversation_id] = []
artifact = CanvasArtifact(
id=str(uuid.uuid4())[:8],
type=artifact_type,
content=content,
title=title or f"{artifact_type}_{len(self.canvas_artifacts[conversation_id]) + 1}",
timestamp=time.time(),
metadata={"conversation_id": conversation_id}
)
self.canvas_artifacts[conversation_id].append(artifact)
console.log(f"[green]Added artifact to canvas: {artifact.title}[/green]")
return artifact
def get_canvas_context(self, conversation_id: str) -> str:
"""Get formatted canvas context for LLM prompts"""
if conversation_id not in self.canvas_artifacts or not self.canvas_artifacts[conversation_id]:
return ""
context_lines = ["\n=== COLLABORATIVE CANVAS ARTIFACTS ==="]
for artifact in self.canvas_artifacts[conversation_id][-10:]:
context_lines.append(f"\n--- {artifact.title} [{artifact.type.upper()}] ---")
preview = artifact.content[:500] + "..." if len(artifact.content) > 500 else artifact.content
context_lines.append(preview)
return "\n".join(context_lines) + "\n=================================\n"
async def chat_with_canvas(self, message: str, conversation_id: str = "default", include_canvas: bool = True) -> str:
"""Enhanced chat that works with both local and HF"""
if conversation_id not in self.conversations:
self.conversations[conversation_id] = []
# Build messages with system prompt and canvas context
messages = [{"role": "system", "content": self.system_prompt}]
# Include canvas context if requested
if include_canvas:
canvas_context = self.get_canvas_context(conversation_id)
if canvas_context:
messages.append({"role": "system", "content": f"Current collaborative canvas state:\n{canvas_context}"})
# Add conversation history
for msg in self.conversations[conversation_id][-self.max_history_length:]:
messages.append(msg)
# Add current message
messages.append({"role": "user", "content": message})
try:
if self.use_huggingface:
response_text = await self._hf_inference(messages)
else:
response_text = await self._local_inference(messages)
# Update conversation history
self.conversations[conversation_id].extend([
{"role": "user", "content": message},
{"role": "assistant", "content": response_text}
])
# Auto-extract and add code artifacts to canvas
self._extract_artifacts_to_canvas(response_text, conversation_id)
return response_text
except Exception as e:
error_msg = f"Error in chat_with_canvas: {str(e)}"
console.log(f"[red]{error_msg}[/red]")
return error_msg
def _extract_artifacts_to_canvas(self, response: str, conversation_id: str):
"""Automatically extract code blocks and add to canvas"""
code_blocks = re.findall(r'```(?:\w+)?\n(.*?)```', response, re.DOTALL)
for i, code_block in enumerate(code_blocks):
if len(code_block.strip()) > 10:
lang_match = re.search(r'```(\w+)\n', response)
lang = lang_match.group(1) if lang_match else "unknown"
self.add_artifact_to_canvas(
conversation_id,
code_block.strip(),
"code",
f"code_snippet_{lang}_{len(self.canvas_artifacts.get(conversation_id, [])) + 1}"
)
def clear_conversation(self, conversation_id: str = "default"):
"""Clear conversation but keep canvas artifacts"""
if conversation_id in self.conversations:
self.conversations[conversation_id] = []
console.log(f"[yellow]Cleared conversation: {conversation_id}[/yellow]")
def clear_canvas(self, conversation_id: str = "default"):
"""Clear canvas artifacts"""
if conversation_id in self.canvas_artifacts:
self.canvas_artifacts[conversation_id] = []
console.log(f"[yellow]Cleared canvas: {conversation_id}[/yellow]")
def get_canvas_summary(self, conversation_id: str) -> List[Dict]:
"""Get summary of canvas artifacts for display"""
if conversation_id not in self.canvas_artifacts:
return []
artifacts = []
for artifact in reversed(self.canvas_artifacts[conversation_id]):
artifacts.append({
"id": artifact.id,
"type": artifact.type.upper(),
"title": artifact.title,
"preview": artifact.content[:100] + "..." if len(artifact.content) > 100 else artifact.content,
"timestamp": time.strftime("%H:%M:%S", time.localtime(artifact.timestamp))
})
return artifacts
def get_artifact_by_id(self, conversation_id: str, artifact_id: str) -> Optional[CanvasArtifact]:
"""Get specific artifact by ID"""
if conversation_id not in self.canvas_artifacts:
return None
for artifact in self.canvas_artifacts[conversation_id]:
if artifact.id == artifact_id:
return artifact
return None
def update_config(self, base_url: str, api_key: str, model_id: str, temperature: float, max_tokens: int):
"""Update agent configuration"""
self.base_url = base_url
self.api_key = api_key
self.model_id = model_id
console.log(f"[blue]Updated config: {model_id} @ {base_url}[/blue]")
@staticmethod
async def fetch_available_models(base_url: str, api_key: str, use_huggingface: bool = False) -> List[str]:
"""Fetch available models - works for both local and HF"""
if use_huggingface:
# Return popular HF models
return list(MODEL_OPTIONS.keys())[1:] # Skip "Local LM Studio"
else:
# Fetch from local LM Studio
try:
console.log(f"[blue]Fetching models from {base_url}[/blue]")
async_client = AsyncOpenAI(base_url=base_url, api_key=api_key)
models = await async_client.models.list()
model_list = [model.id for model in models.data]
console.log(f"[green]Found {len(model_list)} local models[/green]")
return model_list
except Exception as e:
console.log(f"[red]Error fetching local models: {e}[/red]")
return ["local-model"]
# --- LCARS Styled Gradio Interface ---
class LcarsInterface:
def __init__(self):
# Start with HuggingFace by default for Spaces
self.use_huggingface = True
self.agent = EnhancedLLMAgent(use_huggingface=self.use_huggingface)
self.current_conversation = "default"
def create_interface(self):
"""Create the full LCARS-styled interface"""
lcars_css = """
:root {
--lcars-orange: #FF9900;
--lcars-red: #FF0033;
--lcars-blue: #6699FF;
--lcars-purple: #CC99FF;
--lcars-pale-blue: #99CCFF;
--lcars-black: #000000;
--lcars-dark-blue: #3366CC;
--lcars-gray: #424242;
--lcars-yellow: #FFFF66;
}
body {
background: var(--lcars-black);
color: var(--lcars-orange);
font-family: 'Antonio', 'LCD', 'Courier New', monospace;
margin: 0;
padding: 0;
}
.gradio-container {
background: var(--lcars-black) !important;
min-height: 100vh;
}
.lcars-container {
background: var(--lcars-black);
border: 4px solid var(--lcars-orange);
border-radius: 0 30px 0 0;
min-height: 100vh;
padding: 20px;
}
.lcars-header {
background: linear-gradient(90deg, var(--lcars-red), var(--lcars-orange));
padding: 20px 40px;
border-radius: 0 60px 0 0;
margin: -20px -20px 20px -20px;
border-bottom: 6px solid var(--lcars-blue);
}
.lcars-title {
font-size: 2.5em;
font-weight: bold;
color: var(--lcars-black);
margin: 0;
}
.lcars-subtitle {
font-size: 1.2em;
color: var(--lcars-black);
margin: 10px 0 0 0;
}
.lcars-panel {
background: rgba(66, 66, 66, 0.9);
border: 2px solid var(--lcars-orange);
border-radius: 0 20px 0 20px;
padding: 15px;
margin-bottom: 15px;
}
.lcars-button {
background: var(--lcars-orange);
color: var(--lcars-black) !important;
border: none !important;
border-radius: 0 15px 0 15px !important;
padding: 10px 20px !important;
font-family: inherit !important;
font-weight: bold !important;
margin: 5px !important;
}
.lcars-button:hover {
background: var(--lcars-red) !important;
}
.lcars-input {
background: var(--lcars-black) !important;
color: var(--lcars-orange) !important;
border: 2px solid var(--lcars-blue) !important;
border-radius: 0 10px 0 10px !important;
padding: 10px !important;
}
.lcars-chatbot {
background: var(--lcars-black) !important;
border: 2px solid var(--lcars-purple) !important;
border-radius: 0 15px 0 15px !important;
}
.status-indicator {
display: inline-block;
width: 12px;
height: 12px;
border-radius: 50%;
background: var(--lcars-red);
margin-right: 8px;
}
.status-online {
background: var(--lcars-blue);
animation: pulse 2s infinite;
}
@keyframes pulse {
0% { opacity: 1; }
50% { opacity: 0.5; }
100% { opacity: 1; }
}
"""
with gr.Blocks(css=lcars_css, theme=gr.themes.Default(), title="LCARS Terminal") as interface:
with gr.Column(elem_classes="lcars-container"):
# Header
with gr.Row(elem_classes="lcars-header"):
gr.Markdown("""
<div style="text-align: center; width: 100%;">
<div class="lcars-title">π LCARS TERMINAL</div>
<div class="lcars-subtitle">STARFLEET AI DEVELOPMENT CONSOLE</div>
<div style="margin-top: 10px;">
<span class="status-indicator status-online"></span>
<span style="color: var(--lcars-black); font-weight: bold;">SYSTEM ONLINE</span>
</div>
</div>
""")
# Connection Type Selector
with gr.Row(elem_classes="lcars-panel"):
gr.Markdown("### π CONNECTION TYPE")
connection_type = gr.Radio(
choices=["HuggingFace Inference", "Local LM Studio"],
value="HuggingFace Inference",
label="Select Connection Type",
elem_classes="lcars-input"
)
# Main Content
with gr.Row():
# Left Sidebar
with gr.Column(scale=1):
# Configuration Panel
with gr.Column(elem_classes="lcars-panel"):
gr.Markdown("### π§ CONFIGURATION")
# Connection-specific settings
with gr.Row(visible=False) as local_settings:
base_url = gr.Textbox(
value=LOCAL_BASE_URL,
label="LM Studio URL",
elem_classes="lcars-input"
)
api_key = gr.Textbox(
value=LOCAL_API_KEY,
label="API Key",
type="password",
elem_classes="lcars-input"
)
with gr.Row(visible=True) as hf_settings:
hf_api_key = gr.Textbox(
value=HF_API_KEY,
label="HuggingFace API Key",
type="password",
elem_classes="lcars-input",
placeholder="Get from https://huggingface.co/settings/tokens"
)
with gr.Row():
model_dropdown = gr.Dropdown(
choices=list(MODEL_OPTIONS.keys())[1:],
value=list(MODEL_OPTIONS.keys())[1],
label="AI Model",
elem_classes="lcars-input"
)
fetch_models_btn = gr.Button("π‘ Fetch Models", elem_classes="lcars-button")
with gr.Row():
temperature = gr.Slider(0.0, 2.0, value=0.7, label="Temperature")
max_tokens = gr.Slider(128, 8192, value=2000, step=128, label="Max Tokens")
with gr.Row():
update_config_btn = gr.Button("πΎ Apply Config", elem_classes="lcars-button")
speech_toggle = gr.Checkbox(value=True, label="π Speech Output")
# Canvas Artifacts
with gr.Column(elem_classes="lcars-panel"):
gr.Markdown("### π¨ CANVAS ARTIFACTS")
artifact_display = gr.JSON(label="")
with gr.Row():
refresh_artifacts_btn = gr.Button("π Refresh", elem_classes="lcars-button")
clear_canvas_btn = gr.Button("ποΈ Clear Canvas", elem_classes="lcars-button")
# Main Content Area
with gr.Column(scale=2):
# Code Canvas
with gr.Accordion("π» COLLABORATIVE CODE CANVAS", open=True):
code_editor = gr.Code(
value="# Welcome to LCARS Collaborative Canvas\n\nprint('Hello, Starfleet!')",
language="python",
lines=15,
label=""
)
with gr.Row():
load_to_chat_btn = gr.Button("π¬ Discuss Code", elem_classes="lcars-button")
analyze_btn = gr.Button("π Analyze", elem_classes="lcars-button")
optimize_btn = gr.Button("β‘ Optimize", elem_classes="lcars-button")
# Chat Interface
with gr.Column(elem_classes="lcars-panel"):
gr.Markdown("### π¬ MISSION LOG")
chatbot = gr.Chatbot(label="", height=300)
with gr.Row():
message_input = gr.Textbox(
placeholder="Enter your command or query...",
show_label=False,
lines=2,
scale=4
)
send_btn = gr.Button("π SEND", elem_classes="lcars-button", scale=1)
# Status
with gr.Row():
status_display = gr.Textbox(
value="LCARS terminal operational. Awaiting commands.",
label="Status",
max_lines=2
)
with gr.Column(scale=0):
clear_chat_btn = gr.Button("ποΈ Clear Chat", elem_classes="lcars-button")
new_session_btn = gr.Button("π New Session", elem_classes="lcars-button")
# === EVENT HANDLERS ===
def switch_connection(connection_type):
if connection_type == "Local LM Studio":
return [
gr.update(visible=True),
gr.update(visible=False),
gr.update(choices=["Fetching local models..."], value="Fetching local models...")
]
else:
return [
gr.update(visible=False),
gr.update(visible=True),
gr.update(choices=list(MODEL_OPTIONS.keys())[1:], value=list(MODEL_OPTIONS.keys())[1])
]
async def fetch_models_updated(connection_type, base_url_val, api_key_val, hf_api_key_val):
if connection_type == "Local LM Studio":
models = await EnhancedLLMAgent.fetch_available_models(
base_url_val, api_key_val, use_huggingface=False
)
else:
models = await EnhancedLLMAgent.fetch_available_models(
"", hf_api_key_val, use_huggingface=True
)
if models:
return gr.update(choices=models, value=models[0])
return gr.update(choices=["No models found"])
def update_agent_connection(connection_type, model_id, base_url_val, api_key_val, hf_api_key_val):
use_hf = connection_type == "HuggingFace Inference"
self.use_huggingface = use_hf
if use_hf:
self.agent = EnhancedLLMAgent(
model_id=model_id,
use_huggingface=True,
api_key=hf_api_key_val
)
return f"β
Switched to HuggingFace: {model_id}"
else:
self.agent = EnhancedLLMAgent(
model_id=model_id,
base_url=base_url_val,
api_key=api_key_val,
use_huggingface=False
)
return f"β
Switched to Local: {base_url_val}"
async def process_message(message, history, speech_enabled):
if not message.strip():
return "", history, "Please enter a message"
history = history + [[message, None]]
try:
response = await self.agent.chat_with_canvas(
message, self.current_conversation, include_canvas=True
)
history[-1][1] = response
if speech_enabled and self.agent.speech_enabled:
self.agent.speak(response)
artifacts = self.agent.get_canvas_summary(self.current_conversation)
status = f"β
Response received. Canvas artifacts: {len(artifacts)}"
return "", history, status, artifacts
except Exception as e:
error_msg = f"β Error: {str(e)}"
history[-1][1] = error_msg
return "", history, error_msg, self.agent.get_canvas_summary(self.current_conversation)
def get_artifacts():
return self.agent.get_canvas_summary(self.current_conversation)
def clear_canvas():
self.agent.clear_canvas(self.current_conversation)
return [], "β
Canvas cleared"
def clear_chat():
self.agent.clear_conversation(self.current_conversation)
return [], "β
Chat cleared"
def new_session():
self.agent.clear_conversation(self.current_conversation)
self.agent.clear_canvas(self.current_conversation)
return [], "# New session started\n\nprint('Ready!')", "π New session started", []
# Connect events
connection_type.change(switch_connection, inputs=connection_type,
outputs=[local_settings, hf_settings, model_dropdown])
fetch_models_btn.click(fetch_models_updated,
inputs=[connection_type, base_url, api_key, hf_api_key],
outputs=model_dropdown)
model_dropdown.change(update_agent_connection,
inputs=[connection_type, model_dropdown, base_url, api_key, hf_api_key],
outputs=status_display)
send_btn.click(process_message,
inputs=[message_input, chatbot, speech_toggle],
outputs=[message_input, chatbot, status_display, artifact_display])
message_input.submit(process_message,
inputs=[message_input, chatbot, speech_toggle],
outputs=[message_input, chatbot, status_display, artifact_display])
refresh_artifacts_btn.click(get_artifacts, outputs=artifact_display)
clear_canvas_btn.click(clear_canvas, outputs=[artifact_display, status_display])
clear_chat_btn.click(clear_chat, outputs=[chatbot, status_display])
new_session_btn.click(new_session, outputs=[chatbot, code_editor, status_display, artifact_display])
interface.load(get_artifacts, outputs=artifact_display)
return interface
# --- Main Application ---
def main():
console.log("[bold blue]π Starting LCARS Terminal...[/bold blue]")
is_space = os.getenv('SPACE_ID') is not None
if is_space:
console.log("[green]π Detected HuggingFace Space[/green]")
else:
console.log("[blue]π» Running locally[/blue]")
interface = LcarsInterface()
demo = interface.create_interface()
demo.launch(
share=is_space
)
if __name__ == "__main__":
main() |