import streamlit as st
from backend.managers.chat_manager import ChatManager


def init_state():
    # Sidebar state initialization
    if "last_selected" not in st.session_state:
        st.session_state.last_selected = None

    if "selected_folder" not in st.session_state:
        st.session_state.selected_folder = None

    if "selected_folder_rel" not in st.session_state:
        st.session_state.selected_folder_rel = None

    # Chat manager (persists across reruns)
    if "chat_manager" not in st.session_state:
        st.session_state.chat_manager = ChatManager()

    # Editor state initialization
    if "open_files" not in st.session_state:
        st.session_state.open_files = []

    if "files_content" not in st.session_state:
        st.session_state.files_content = {}

    if "active_file" not in st.session_state:
        st.session_state.active_file = None
    
    if "active_tab" not in st.session_state:
        st.session_state.active_tab = 0

    if "is_editing" not in st.session_state:
        st.session_state.is_editing = False

    if "code_suggestions" not in st.session_state:
        st.session_state.code_suggestions = []

    if "code_execution_output" not in st.session_state:
        st.session_state.code_execution_output = ""

    # Chat state initialization
    if "chat_history" not in st.session_state:
        st.session_state.chat_history = []

    # Agent Mode state
    if "agent_mode" not in st.session_state:
        st.session_state.agent_mode = False

    if "coding_agent" not in st.session_state:
        st.session_state.coding_agent = None

    if "agent_status" not in st.session_state:
        st.session_state.agent_status = "idle"

    if "agent_log" not in st.session_state:
        st.session_state.agent_log = []

    if "agent_pending_action" not in st.session_state:
        st.session_state.agent_pending_action = None



if __name__ == "__main__":
    init_state()