app.py

import streamlit as st
from view.components import user_input_area, mode_selector
from view.sidebar import draw_sidebar as sidebar
from view.model_selector import model_selector
from controller.orchestrator import Orchestrator
from utils.session_manager import SessionManager
from utils.request_handler import RequestHandler
from view.page_config import setup_page


# =================================
# MODEL + ORCHESTRATOR SETUP
# =================================
@st.cache_resource
def get_orchestrator(selected_model: str):
    """Create or retrieve cached orchestrator instance."""
    return Orchestrator(selected_model, "llama3.2:1b")


def setup_orchestrator():
    """Handle model selection and orchestrator initialization."""
    selected_model = model_selector() or "Deepseek-coder:6.7b"
    orchestrator = get_orchestrator(selected_model)
    return orchestrator


# ============================
# MAIN DASHBOARD ENTRY
# ============================
def show_dashboard(username: str):
    """Main entry point for the dashboard — orchestrates all components."""
    setup_page(username)
    sidebar(username)
    
    orchestrator = setup_orchestrator()
    mode_raw, use_planner = mode_selector()
    mode = "tutor" if "Tutor" in mode_raw else "fix-it"
    user_input = user_input_area()
    
    SessionManager.initialize()
    
    request_handler = RequestHandler(orchestrator)
    request_handler.handle_run_button(user_input, use_planner, mode)
    
    if use_planner:
        request_handler.handle_planner_stage(user_input, mode)