# gui_2.py
from __future__ import annotations
import tomli_w
import threading
import asyncio
import time
import math
import json
import sys
import os
import uuid
import requests # type: ignore[import-untyped]
from pathlib import Path
from tkinter import filedialog, Tk
from typing import Optional, Callable, Any
import aggregate
import ai_client
import cost_tracker
from ai_client import ProviderError
import shell_runner
import session_logger
import project_manager
import theme_2 as theme
import tomllib
import events
import numpy as np
import api_hooks
import mcp_client
import orchestrator_pm
from performance_monitor import PerformanceMonitor
from log_registry import LogRegistry
from log_pruner import LogPruner
import conductor_tech_lead
import multi_agent_conductor
from models import Track, Ticket, DISC_ROLES, AGENT_TOOL_NAMES, CONFIG_PATH, load_config, parse_history_entries
from app_controller import AppController
from file_cache import ASTParser

from fastapi import FastAPI, Depends, HTTPException
from fastapi.security.api_key import APIKeyHeader
from pydantic import BaseModel
from imgui_bundle import imgui, hello_imgui, immapp

PROVIDERS: list[str] = ["gemini", "anthropic", "gemini_cli", "deepseek"]
COMMS_CLAMP_CHARS: int = 300

def save_config(config: dict[str, Any]) -> None:
 with open(CONFIG_PATH, "wb") as f:
  tomli_w.dump(config, f)

def hide_tk_root() -> Tk:
 root = Tk()
 root.withdraw()
 root.wm_attributes("-topmost", True)
 return root
 # Color Helpers

def vec4(r: float, g: float, b: float, a: float = 1.0) -> imgui.ImVec4: return imgui.ImVec4(r/255, g/255, b/255, a)

C_OUT: imgui.ImVec4 = vec4(100, 200, 255)
C_IN: imgui.ImVec4 = vec4(140, 255, 160)
C_REQ: imgui.ImVec4 = vec4(255, 220, 100)
C_RES: imgui.ImVec4 = vec4(180, 255, 180)
C_TC: imgui.ImVec4 = vec4(255, 180, 80)
C_TR: imgui.ImVec4 = vec4(180, 220, 255)
C_TRS: imgui.ImVec4 = vec4(200, 180, 255)
C_LBL: imgui.ImVec4 = vec4(180, 180, 180)
C_VAL: imgui.ImVec4 = vec4(220, 220, 220)
C_KEY: imgui.ImVec4 = vec4(140, 200, 255)
C_NUM: imgui.ImVec4 = vec4(180, 255, 180)
C_SUB: imgui.ImVec4 = vec4(220, 200, 120)

DIR_COLORS: dict[str, imgui.ImVec4] = {"OUT": C_OUT, "IN": C_IN}
KIND_COLORS: dict[str, imgui.ImVec4] = {"request": C_REQ, "response": C_RES, "tool_call": C_TC, "tool_result": C_TR, "tool_result_send": C_TRS}
HEAVY_KEYS: set[str] = {"message", "text", "script", "output", "content"}

def truncate_entries(entries: list[dict[str, Any]], max_pairs: int) -> list[dict[str, Any]]:
 if max_pairs <= 0:
  return []
 count = 0
 target = max_pairs * 2
 for i in range(len(entries) - 1, -1, -1):
  role = entries[i].get("role", "")
  if role in ("User", "AI"):
   count += 1
  if count == target:
   return entries[i:]
 return entries

class GenerateRequest(BaseModel):
 prompt: str
 auto_add_history: bool = True
 temperature: float | None = None
 max_tokens: int | None = None

class ConfirmRequest(BaseModel):
 approved: bool
 script: Optional[str] = None

class App:
 """The main ImGui interface orchestrator for Manual Slop."""

 def __init__(self) -> None:
  # Initialize controller and delegate state
  self.controller = AppController()
  self.controller.init_state()
  self.controller.start_services()

  # Aliases for controller-owned locks
  self._send_thread_lock = self.controller._send_thread_lock
  self._disc_entries_lock = self.controller._disc_entries_lock
  self._pending_comms_lock = self.controller._pending_comms_lock
  self._pending_tool_calls_lock = self.controller._pending_tool_calls_lock
  self._pending_history_adds_lock = self.controller._pending_history_adds_lock
  self._pending_gui_tasks_lock = self.controller._pending_gui_tasks_lock
  self._pending_dialog_lock = self.controller._pending_dialog_lock
  self._api_event_queue_lock = self.controller._api_event_queue_lock
  
  # UI-specific initialization
  self._init_ui_actions()

 def _init_ui_actions(self) -> None:
  # Set up UI-specific action maps
  self._clickable_actions: dict[str, Callable[..., Any]] = {
   'btn_reset': self._handle_reset_session,
   'btn_gen_send': self._handle_generate_send,
   'btn_md_only': self._handle_md_only,
   'btn_approve_script': self._handle_approve_script,
   'btn_reject_script': self._handle_reject_script,
   'btn_project_save': self._cb_project_save,
   'btn_disc_create': self._cb_disc_create,
   'btn_mma_plan_epic': self._cb_plan_epic,
   'btn_mma_accept_tracks': self._cb_accept_tracks,
   'btn_mma_start_track': self._cb_start_track,
   'btn_mma_create_track': lambda: self._cb_create_track(self.ui_new_track_name, self.ui_new_track_desc, self.ui_new_track_type),
   'btn_approve_tool': self._handle_approve_tool,
   'btn_approve_mma_step': self._handle_approve_mma_step,
   'btn_approve_spawn': self._handle_approve_spawn,
  }
  self._predefined_callbacks: dict[str, Callable[..., Any]] = {
   '_test_callback_func_write_to_file': self._test_callback_func_write_to_file
  }
  self._discussion_names_cache: list[str] = []
  self._discussion_names_dirty: bool = True

 def __getattr__(self, name: str) -> Any:
  if name != 'controller' and hasattr(self, 'controller') and hasattr(self.controller, name):
   return getattr(self.controller, name)
  raise AttributeError(f"'{type(self).__name__}' object has no attribute '{name}'")

 def __setattr__(self, name: str, value: Any) -> None:
  if name == 'controller':
   super().__setattr__(name, value)
  elif hasattr(self, 'controller') and hasattr(self.controller, name):
   setattr(self.controller, name, value)
  else:
   super().__setattr__(name, value)

 @property
 def current_provider(self) -> str:
  return self.controller.current_provider

 @current_provider.setter
 def current_provider(self, value: str) -> None:
  self.controller.current_provider = value

 @property
 def current_model(self) -> str:
  return self.controller.current_model

 @current_model.setter
 def current_model(self, value: str) -> None:
  self.controller.current_model = value

 # ---------------------------------------------------------------- project loading

 # ---------------------------------------------------------------- logic

 def _process_pending_gui_tasks(self) -> None:
  if not self._pending_gui_tasks:
   return
  with self._pending_gui_tasks_lock:
   tasks = self._pending_gui_tasks[:]
   self._pending_gui_tasks.clear()
  for task in tasks:
   try:
    action = task.get("action")
    if action == "refresh_api_metrics":
     self._refresh_api_metrics(task.get("payload", {}), md_content=self.last_md or None)
    elif action == "handle_ai_response":
     payload = task.get("payload", {})
     text = payload.get("text", "")
     stream_id = payload.get("stream_id")
     is_streaming = payload.get("status") == "streaming..."
     if stream_id:
      if is_streaming:
       if stream_id not in self.mma_streams: self.mma_streams[stream_id] = ""
       self.mma_streams[stream_id] += text
      else:
       self.mma_streams[stream_id] = text
      if stream_id == "Tier 1":
       if "status" in payload:
        self.ai_status = payload["status"]
     else:
      if is_streaming:
       self.ai_response += text
      else:
       self.ai_response = text
      self.ai_status = payload.get("status", "done")
     self._trigger_blink = True
     if not stream_id:
      self._token_stats_dirty = True
     if self.ui_auto_add_history and not stream_id:
      role = payload.get("role", "AI")
      with self._pending_history_adds_lock:
       self._pending_history_adds.append({
         "role": role, 
         "content": self.ai_response, 
         "collapsed": False, 
         "ts": project_manager.now_ts()
        })
    elif action == "mma_stream_append":
     payload = task.get("payload", {})
     stream_id = payload.get("stream_id")
     text = payload.get("text", "")
     if stream_id:
      if stream_id not in self.mma_streams:
       self.mma_streams[stream_id] = ""
      self.mma_streams[stream_id] += text
    elif action == "show_track_proposal":
     self.proposed_tracks = task.get("payload", [])
     self._show_track_proposal_modal = True
    elif action == "mma_state_update":
     payload = task.get("payload", {})
     self.mma_status = payload.get("status", "idle")
     self.active_tier = payload.get("active_tier")
     self.mma_tier_usage = payload.get("tier_usage", self.mma_tier_usage)
     self.active_tickets = payload.get("tickets", [])
     track_data = payload.get("track")
     if track_data:
      tickets = []
      for t_data in self.active_tickets:
       tickets.append(Ticket(**t_data))
      self.active_track = Track(
       id=track_data.get("id"),
       description=track_data.get("title", ""),
       tickets=tickets
      )
    elif action == "set_value":
     item = task.get("item")
     value = task.get("value")
     if item in self._settable_fields:
      attr_name = self._settable_fields[item]
      setattr(self, attr_name, value)
      if item == "gcli_path":
       if not ai_client._gemini_cli_adapter:
        ai_client._gemini_cli_adapter = ai_client.GeminiCliAdapter(binary_path=str(value))
       else:
        ai_client._gemini_cli_adapter.binary_path = str(value)
    elif action == "click":
     item = task.get("item")
     user_data = task.get("user_data")
     if item == "btn_project_new_automated":
      self._cb_new_project_automated(user_data)
     elif item == "btn_mma_load_track":
      self._cb_load_track(str(user_data or ""))
     elif item in self._clickable_actions:
     # Check if it's a method that accepts user_data
      import inspect
      func = self._clickable_actions[item]
      try:
       sig = inspect.signature(func)
       if 'user_data' in sig.parameters:
        func(user_data=user_data)
       else:
        func()
      except Exception:
       func()
    elif action == "select_list_item":
     item = task.get("listbox", task.get("item"))
     value = task.get("item_value", task.get("value"))
     if item == "disc_listbox":
      self._switch_discussion(str(value or ""))
    elif task.get("type") == "ask":
     self._pending_ask_dialog = True
     self._ask_request_id = task.get("request_id")
     self._ask_tool_data = task.get("data", {})
    elif action == "clear_ask":
     if self._ask_request_id == task.get("request_id"):
      self._pending_ask_dialog = False
      self._ask_request_id = None
      self._ask_tool_data = None
    elif action == "custom_callback":
     cb = task.get("callback")
     args = task.get("args", [])
     if callable(cb):
      try: cb(*args)
      except Exception as e: print(f"Error in direct custom callback: {e}")
     elif cb in self._predefined_callbacks:
      self._predefined_callbacks[cb](*args)
    elif action == "mma_step_approval":
     dlg = MMAApprovalDialog(str(task.get("ticket_id") or ""), str(task.get("payload") or ""))
     self._pending_mma_approval = task
     if "dialog_container" in task:
      task["dialog_container"][0] = dlg
    elif action == 'refresh_from_project':
     self._refresh_from_project()
    elif action == "mma_spawn_approval":
     spawn_dlg = MMASpawnApprovalDialog(
      str(task.get("ticket_id") or ""), 
      str(task.get("role") or ""), 
      str(task.get("prompt") or ""), 
      str(task.get("context_md") or "")
     )
     self._pending_mma_spawn = task
     self._mma_spawn_prompt = task.get("prompt", "")
     self._mma_spawn_context = task.get("context_md", "")
     self._mma_spawn_open = True
     self._mma_spawn_edit_mode = False
     if "dialog_container" in task:
      task["dialog_container"][0] = spawn_dlg
   except Exception as e:
    print(f"Error executing GUI task: {e}")

 def _process_pending_history_adds(self) -> None:
  """Synchronizes pending history entries to the active discussion and project state."""
  with self._pending_history_adds_lock:
   items = self._pending_history_adds[:]
   self._pending_history_adds.clear()
  if not items:
   return
  self._scroll_disc_to_bottom = True
  for item in items:
   item.get("role", "unknown")
   if item.get("role") and item["role"] not in self.disc_roles:
    self.disc_roles.append(item["role"])
   disc_sec = self.project.get("discussion", {})
   discussions = disc_sec.get("discussions", {})
   disc_data = discussions.get(self.active_discussion)
   if disc_data is not None:
    if item.get("disc_title", self.active_discussion) == self.active_discussion:
     if self.disc_entries is not disc_data.get("history"):
      if "history" not in disc_data:
       disc_data["history"] = []
      disc_data["history"].append(project_manager.entry_to_str(item))
      disc_data["last_updated"] = project_manager.now_ts()
     with self._disc_entries_lock:
      self.disc_entries.append(item)

 def shutdown(self) -> None:
  """Cleanly shuts down the app's background tasks and saves state."""
  self.controller.stop_services()
  # Join other threads if they exist
  if self.send_thread and self.send_thread.is_alive():
   self.send_thread.join(timeout=1.0)
  if self.models_thread and self.models_thread.is_alive():
   self.models_thread.join(timeout=1.0)
  
  # Final State persistence
  try:
   ai_client.cleanup()  # Destroy active API caches to stop billing
   self._flush_to_project()
   self._save_active_project()
   self._flush_to_config()
   save_config(self.config)
  except: pass

 def _test_callback_func_write_to_file(self, data: str) -> None:
  """A dummy function that a custom_callback would execute for testing."""
  import os
  # Ensure the directory exists if running from a different cwd
  os.makedirs("tests/artifacts", exist_ok=True)
  with open("tests/artifacts/temp_callback_output.txt", "w") as f:
   f.write(data)







  # ---------------------------------------------------------------- helpers

 def _render_text_viewer(self, label: str, content: str) -> None:
  if imgui.button("[+]##" + str(id(content))):
   self.show_text_viewer = True
   self.text_viewer_title = label
   self.text_viewer_content = content

 def _render_heavy_text(self, label: str, content: str) -> None:
  imgui.text_colored(C_LBL, f"{label}:")
  imgui.same_line()
  if imgui.button("[+]##" + label):
   self.show_text_viewer = True
   self.text_viewer_title = label
   self.text_viewer_content = content
  if len(content) > COMMS_CLAMP_CHARS:
   if self.ui_word_wrap:
    imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
    imgui.text(content)
    imgui.pop_text_wrap_pos()
   else:
    imgui.begin_child(f"heavy_text_child_{label}", imgui.ImVec2(0, 80), True)
    imgui.input_text_multiline(f"##{label}_input", content, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
    imgui.end_child()
  else:
   if self.ui_word_wrap:
    imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
    imgui.text(content if content else "(empty)")
    imgui.pop_text_wrap_pos()
   else:
    imgui.text(content if content else "(empty)")
    # ---------------------------------------------------------------- gui

 def _show_menus(self) -> None:
  if imgui.begin_menu("manual slop"):
   if imgui.menu_item("Quit", "Ctrl+Q", False)[0]:
    self.runner_params.app_shall_exit = True
   imgui.end_menu()
  if imgui.begin_menu("Windows"):
   for w in self.show_windows.keys():
    _, self.show_windows[w] = imgui.menu_item(w, "", self.show_windows[w])
   imgui.end_menu()
  if imgui.begin_menu("Project"):
   if imgui.menu_item("Save All", "", False)[0]:
    self._flush_to_project()
    self._save_active_project()
    self._flush_to_config()
    save_config(self.config)
    self.ai_status = "config saved"
   if imgui.menu_item("Reset Session", "", False)[0]:
    ai_client.reset_session()
    ai_client.clear_comms_log()
    self._tool_log.clear()
    self._comms_log.clear()
    self.ai_status = "session reset"
    self.ai_response = ""
   if imgui.menu_item("Generate MD Only", "", False)[0]:
    try:
     md, path, *_ = self._do_generate()
     self.last_md = md
     self.last_md_path = path
     self.ai_status = f"md written: {path.name}"
    except Exception as e:
     self.ai_status = f"error: {e}"
   imgui.end_menu()

 def _gui_func(self) -> None:
  try:
   self.perf_monitor.start_frame()
   # Process GUI task queue
   self._process_pending_gui_tasks()
   self._render_track_proposal_modal()
   # Auto-save (every 60s)
   now = time.time()
   if now - self._last_autosave >= self._autosave_interval:
    self._last_autosave = now
    try:
     self._flush_to_project()
     self._save_active_project()
     self._flush_to_config()
     save_config(self.config)
    except Exception:
     pass  # silent ΓÇö don't disrupt the GUI loop
     # Sync pending comms
   with self._pending_comms_lock:
    if self._pending_comms and self.ui_auto_scroll_comms:
     self._scroll_comms_to_bottom = True
    for c in self._pending_comms:
     self._comms_log.append(c)
    self._pending_comms.clear()
   with self._pending_tool_calls_lock:
    if self._pending_tool_calls and self.ui_auto_scroll_tool_calls:
     self._scroll_tool_calls_to_bottom = True
    for tc in self._pending_tool_calls:
     self._tool_log.append(tc)
    self._pending_tool_calls.clear()
   if self.show_windows.get("Context Hub", False):
    exp, opened = imgui.begin("Context Hub", self.show_windows["Context Hub"])
    self.show_windows["Context Hub"] = bool(opened)
    if exp:
     self._render_projects_panel()
    imgui.end()
   if self.show_windows.get("Files & Media", False):
    exp, opened = imgui.begin("Files & Media", self.show_windows["Files & Media"])
    self.show_windows["Files & Media"] = bool(opened)
    if exp:
     if imgui.collapsing_header("Files"):
      self._render_files_panel()
     if imgui.collapsing_header("Screenshots"):
      self._render_screenshots_panel()
    imgui.end()
   if self.show_windows.get("AI Settings", False):
    exp, opened = imgui.begin("AI Settings", self.show_windows["AI Settings"])
    self.show_windows["AI Settings"] = bool(opened)
    if exp:
     if imgui.collapsing_header("Provider & Model"):
      self._render_provider_panel()
     if imgui.collapsing_header("System Prompts"):
      self._render_system_prompts_panel()
     if imgui.collapsing_header("Token Budget"):
      self._render_token_budget_panel()
    imgui.end()
   if self.show_windows.get("MMA Dashboard", False):
    exp, opened = imgui.begin("MMA Dashboard", self.show_windows["MMA Dashboard"])
    self.show_windows["MMA Dashboard"] = bool(opened)
    if exp:
     self._render_mma_dashboard()
    imgui.end()
   if self.show_windows.get("Tier 1: Strategy", False):
    exp, opened = imgui.begin("Tier 1: Strategy", self.show_windows["Tier 1: Strategy"])
    self.show_windows["Tier 1: Strategy"] = bool(opened)
    if exp:
     self._render_tier_stream_panel("Tier 1", "Tier 1")
    imgui.end()
   if self.show_windows.get("Tier 2: Tech Lead", False):
    exp, opened = imgui.begin("Tier 2: Tech Lead", self.show_windows["Tier 2: Tech Lead"])
    self.show_windows["Tier 2: Tech Lead"] = bool(opened)
    if exp:
     self._render_tier_stream_panel("Tier 2", "Tier 2 (Tech Lead)")
    imgui.end()
   if self.show_windows.get("Tier 3: Workers", False):
    exp, opened = imgui.begin("Tier 3: Workers", self.show_windows["Tier 3: Workers"])
    self.show_windows["Tier 3: Workers"] = bool(opened)
    if exp:
     self._render_tier_stream_panel("Tier 3", None)
    imgui.end()
   if self.show_windows.get("Tier 4: QA", False):
    exp, opened = imgui.begin("Tier 4: QA", self.show_windows["Tier 4: QA"])
    self.show_windows["Tier 4: QA"] = bool(opened)
    if exp:
     self._render_tier_stream_panel("Tier 4", "Tier 4 (QA)")
    imgui.end()
   if self.show_windows.get("Theme", False):
    self._render_theme_panel()
   if self.show_windows.get("Discussion Hub", False):
    exp, opened = imgui.begin("Discussion Hub", self.show_windows["Discussion Hub"])
    self.show_windows["Discussion Hub"] = bool(opened)
    if exp:
    # Top part for the history
     imgui.begin_child("HistoryChild", size=(0, -200))
     self._render_discussion_panel()
     imgui.end_child()
      # Bottom part with tabs for message and response
     if imgui.begin_tab_bar("MessageResponseTabs"):
      if imgui.begin_tab_item("Message")[0]:
       self._render_message_panel()
       imgui.end_tab_item()
      if imgui.begin_tab_item("Response")[0]:
       self._render_response_panel()
       imgui.end_tab_item()
      imgui.end_tab_bar()
    imgui.end()
   if self.show_windows.get("Operations Hub", False):
    exp, opened = imgui.begin("Operations Hub", self.show_windows["Operations Hub"])
    self.show_windows["Operations Hub"] = bool(opened)
    if exp:
     imgui.text("Focus Agent:")
     imgui.same_line()
     focus_label = self.ui_focus_agent or "All"
     if imgui.begin_combo("##focus_agent", focus_label, imgui.ComboFlags_.width_fit_preview):
      if imgui.selectable("All", self.ui_focus_agent is None)[0]:
       self.ui_focus_agent = None
      for tier in ["Tier 2", "Tier 3", "Tier 4"]:
       if imgui.selectable(tier, self.ui_focus_agent == tier)[0]:
        self.ui_focus_agent = tier
      imgui.end_combo()
     imgui.same_line()
     if self.ui_focus_agent:
      if imgui.button("x##clear_focus"):
       self.ui_focus_agent = None
     imgui.separator()
     if imgui.begin_tab_bar("OperationsTabs"):
      if imgui.begin_tab_item("Tool Calls")[0]:
       self._render_tool_calls_panel()
       imgui.end_tab_item()
      if imgui.begin_tab_item("Comms History")[0]:
       self._render_comms_history_panel()
       imgui.end_tab_item()
      imgui.end_tab_bar()
    imgui.end()
   if self.show_windows.get("Log Management", False):
    self._render_log_management()
   if self.show_windows["Diagnostics"]:
    exp, opened = imgui.begin("Diagnostics", self.show_windows["Diagnostics"])
    self.show_windows["Diagnostics"] = bool(opened)
    if exp:
     now = time.time()
     if now - self._perf_last_update >= 0.5:
      self._perf_last_update = now
      metrics = self.perf_monitor.get_metrics()
      self.perf_history["frame_time"].pop(0)
      self.perf_history["frame_time"].append(metrics.get("last_frame_time_ms", 0.0))
      self.perf_history["fps"].pop(0)
      self.perf_history["fps"].append(metrics.get("fps", 0.0))
      self.perf_history["cpu"].pop(0)
      self.perf_history["cpu"].append(metrics.get("cpu_percent", 0.0))
      self.perf_history["input_lag"].pop(0)
      self.perf_history["input_lag"].append(metrics.get("input_lag_ms", 0.0))
     metrics = self.perf_monitor.get_metrics()
     imgui.text("Performance Telemetry")
     imgui.separator()
     if imgui.begin_table("perf_table", 2, imgui.TableFlags_.borders_inner_h):
      imgui.table_setup_column("Metric")
      imgui.table_setup_column("Value")
      imgui.table_headers_row()
      imgui.table_next_row()
      imgui.table_next_column()
      imgui.text("FPS")
      imgui.table_next_column()
      imgui.text(f"{metrics.get('fps', 0.0):.1f}")
      imgui.table_next_row()
      imgui.table_next_column()
      imgui.text("Frame Time (ms)")
      imgui.table_next_column()
      imgui.text(f"{metrics.get('last_frame_time_ms', 0.0):.2f}")
      imgui.table_next_row()
      imgui.table_next_column()
      imgui.text("CPU %")
      imgui.table_next_column()
      imgui.text(f"{metrics.get('cpu_percent', 0.0):.1f}")
      imgui.table_next_row()
      imgui.table_next_column()
      imgui.text("Input Lag (ms)")
      imgui.table_next_column()
      imgui.text(f"{metrics.get('input_lag_ms', 0.0):.1f}")
      imgui.end_table()
     imgui.separator()
     imgui.text("Frame Time (ms)")
     imgui.plot_lines("##ft_plot", np.array(self.perf_history["frame_time"], dtype=np.float32), overlay_text="frame_time", graph_size=imgui.ImVec2(-1, 60))
     imgui.text("CPU %")
     imgui.plot_lines("##cpu_plot", np.array(self.perf_history["cpu"], dtype=np.float32), overlay_text="cpu", graph_size=imgui.ImVec2(-1, 60))
    imgui.end()
   self.perf_monitor.end_frame()
   # ---- Modals / Popups
   with self._pending_dialog_lock:
    dlg = self._pending_dialog
   if dlg:
    if not self._pending_dialog_open:
     imgui.open_popup("Approve PowerShell Command")
     self._pending_dialog_open = True
   else:
    self._pending_dialog_open = False
   if imgui.begin_popup_modal("Approve PowerShell Command", None, imgui.WindowFlags_.always_auto_resize)[0]:
    if not dlg:
     imgui.close_current_popup()
    else:
     imgui.text("The AI wants to run the following PowerShell script:")
     imgui.text_colored(vec4(200, 200, 100), f"base_dir: {dlg._base_dir}")
     imgui.separator()
     # Checkbox to toggle full preview inside modal
     _, self.show_text_viewer = imgui.checkbox("Show Full Preview", self.show_text_viewer)
     if self.show_text_viewer:
      imgui.begin_child("preview_child", imgui.ImVec2(600, 300), True)
      imgui.text_unformatted(dlg._script)
      imgui.end_child()
     else:
      ch, dlg._script = imgui.input_text_multiline("##confirm_script", dlg._script, imgui.ImVec2(-1, 200))
     imgui.separator()
     if imgui.button("Approve & Run", imgui.ImVec2(120, 0)):
      with dlg._condition:
       dlg._approved = True
       dlg._done = True
       dlg._condition.notify_all()
      with self._pending_dialog_lock:
       self._pending_dialog = None
      imgui.close_current_popup()
     imgui.same_line()
     if imgui.button("Reject", imgui.ImVec2(120, 0)):
      with dlg._condition:
       dlg._approved = False
       dlg._done = True
       dlg._condition.notify_all()
      with self._pending_dialog_lock:
       self._pending_dialog = None
      imgui.close_current_popup()
    imgui.end_popup()
   if self._pending_ask_dialog:
    if not self._ask_dialog_open:
     imgui.open_popup("Approve Tool Execution")
     self._ask_dialog_open = True
   else:
    self._ask_dialog_open = False
   if imgui.begin_popup_modal("Approve Tool Execution", None, imgui.WindowFlags_.always_auto_resize)[0]:
    if not self._pending_ask_dialog or self._ask_tool_data is None:
     imgui.close_current_popup()
    else:
     tool_name = self._ask_tool_data.get("tool", "unknown")
     tool_args = self._ask_tool_data.get("args", {})
     imgui.text("The AI wants to execute a tool:")
     imgui.text_colored(vec4(200, 200, 100), f"Tool: {tool_name}")
     imgui.separator()
     imgui.text("Arguments:")
     imgui.begin_child("ask_args_child", imgui.ImVec2(400, 200), True)
     imgui.text_unformatted(json.dumps(tool_args, indent=2))
     imgui.end_child()
     imgui.separator()
     if imgui.button("Approve", imgui.ImVec2(120, 0)):
      self._handle_approve_ask()
      imgui.close_current_popup()
     imgui.same_line()
     if imgui.button("Deny", imgui.ImVec2(120, 0)):
      self._handle_reject_ask()
      imgui.close_current_popup()
    imgui.end_popup()
    # MMA Step Approval Modal
   if self._pending_mma_approval:
    if not self._mma_approval_open:
     imgui.open_popup("MMA Step Approval")
     self._mma_approval_open = True
     self._mma_approval_edit_mode = False
     self._mma_approval_payload = self._pending_mma_approval.get("payload", "")
   else:
    self._mma_approval_open = False
   if imgui.begin_popup_modal("MMA Step Approval", None, imgui.WindowFlags_.always_auto_resize)[0]:
    if not self._pending_mma_approval:
     imgui.close_current_popup()
    else:
     ticket_id = self._pending_mma_approval.get("ticket_id", "??")
     imgui.text(f"Ticket {ticket_id} is waiting for tool execution approval.")
     imgui.separator()
     if self._mma_approval_edit_mode:
      imgui.text("Edit Raw Payload (Manual Memory Mutation):")
      _, self._mma_approval_payload = imgui.input_text_multiline("##mma_payload", self._mma_approval_payload, imgui.ImVec2(600, 400))
     else:
      imgui.text("Proposed Tool Call:")
      imgui.begin_child("mma_preview", imgui.ImVec2(600, 300), True)
      imgui.text_unformatted(str(self._pending_mma_approval.get("payload", "")))
      imgui.end_child()
     imgui.separator()
     if imgui.button("Approve", imgui.ImVec2(120, 0)):
      self._handle_mma_respond(approved=True, payload=self._mma_approval_payload)
      imgui.close_current_popup()
     imgui.same_line()
     if imgui.button("Edit Payload" if not self._mma_approval_edit_mode else "Show Original", imgui.ImVec2(120, 0)):
      self._mma_approval_edit_mode = not self._mma_approval_edit_mode
     imgui.same_line()
     if imgui.button("Abort Ticket", imgui.ImVec2(120, 0)):
      self._handle_mma_respond(approved=False)
      imgui.close_current_popup()
    imgui.end_popup()
    # MMA Spawn Approval Modal
   if self._pending_mma_spawn:
    if not self._mma_spawn_open:
     imgui.open_popup("MMA Spawn Approval")
     self._mma_spawn_open = True
     self._mma_spawn_edit_mode = False
     self._mma_spawn_prompt = self._pending_mma_spawn.get("prompt", "")
     self._mma_spawn_context = self._pending_mma_spawn.get("context_md", "")
   else:
    self._mma_spawn_open = False
   if imgui.begin_popup_modal("MMA Spawn Approval", None, imgui.WindowFlags_.always_auto_resize)[0]:
    if not self._pending_mma_spawn:
     imgui.close_current_popup()
    else:
     role = self._pending_mma_spawn.get("role", "??")
     ticket_id = self._pending_mma_spawn.get("ticket_id", "??")
     imgui.text(f"Spawning {role} for Ticket {ticket_id}")
     imgui.separator()
     if self._mma_spawn_edit_mode:
      imgui.text("Edit Prompt:")
      _, self._mma_spawn_prompt = imgui.input_text_multiline("##spawn_prompt", self._mma_spawn_prompt, imgui.ImVec2(800, 200))
      imgui.text("Edit Context MD:")
      _, self._mma_spawn_context = imgui.input_text_multiline("##spawn_context", self._mma_spawn_context, imgui.ImVec2(800, 300))
     else:
      imgui.text("Proposed Prompt:")
      imgui.begin_child("spawn_prompt_preview", imgui.ImVec2(800, 150), True)
      imgui.text_unformatted(self._mma_spawn_prompt)
      imgui.end_child()
      imgui.text("Proposed Context MD:")
      imgui.begin_child("spawn_context_preview", imgui.ImVec2(800, 250), True)
      imgui.text_unformatted(self._mma_spawn_context)
      imgui.end_child()
     imgui.separator()
     if imgui.button("Approve", imgui.ImVec2(120, 0)):
      self._handle_mma_respond(approved=True, prompt=self._mma_spawn_prompt, context_md=self._mma_spawn_context)
      imgui.close_current_popup()
     imgui.same_line()
     if imgui.button("Edit Mode" if not self._mma_spawn_edit_mode else "Preview Mode", imgui.ImVec2(120, 0)):
      self._mma_spawn_edit_mode = not self._mma_spawn_edit_mode
     imgui.same_line()
     if imgui.button("Abort", imgui.ImVec2(120, 0)):
      self._handle_mma_respond(approved=False, abort=True)
      imgui.close_current_popup()
    imgui.end_popup()
   if self.show_script_output:
    if self._trigger_script_blink:
     self._trigger_script_blink = False
     self._is_script_blinking = True
     self._script_blink_start_time = time.time()
     try:
      imgui.set_window_focus("Last Script Output") # type: ignore[call-arg]
     except Exception:
      pass
    if self._is_script_blinking:
     elapsed = time.time() - self._script_blink_start_time
     if elapsed > 1.5:
      self._is_script_blinking = False
     else:
      val = math.sin(elapsed * 8 * math.pi)
      alpha = 60/255 if val > 0 else 0
      imgui.push_style_color(imgui.Col_.frame_bg, vec4(0, 100, 255, alpha))
      imgui.push_style_color(imgui.Col_.child_bg, vec4(0, 100, 255, alpha))
    imgui.set_next_window_size(imgui.ImVec2(800, 600), imgui.Cond_.first_use_ever)
    expanded, opened = imgui.begin("Last Script Output", self.show_script_output)
    self.show_script_output = bool(opened)
    if expanded:
     imgui.text("Script:")
     imgui.same_line()
     self._render_text_viewer("Last Script", self.ui_last_script_text)
     if self.ui_word_wrap:
      imgui.begin_child("lso_s_wrap", imgui.ImVec2(-1, 200), True)
      imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
      imgui.text(self.ui_last_script_text)
      imgui.pop_text_wrap_pos()
      imgui.end_child()
     else:
      imgui.input_text_multiline("##lso_s", self.ui_last_script_text, imgui.ImVec2(-1, 200), imgui.InputTextFlags_.read_only)
     imgui.separator()
     imgui.text("Output:")
     imgui.same_line()
     self._render_text_viewer("Last Output", self.ui_last_script_output)
     if self.ui_word_wrap:
      imgui.begin_child("lso_o_wrap", imgui.ImVec2(-1, -1), True)
      imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
      imgui.text(self.ui_last_script_output)
      imgui.pop_text_wrap_pos()
      imgui.end_child()
     else:
      imgui.input_text_multiline("##lso_o", self.ui_last_script_output, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
    if self._is_script_blinking:
     imgui.pop_style_color(2)
    imgui.end()
   if self.show_text_viewer:
    imgui.set_next_window_size(imgui.ImVec2(900, 700), imgui.Cond_.first_use_ever)
    expanded, opened = imgui.begin(f"Text Viewer - {self.text_viewer_title}", self.show_text_viewer)
    self.show_text_viewer = bool(opened)
    if expanded:
     if self.ui_word_wrap:
      imgui.begin_child("tv_wrap", imgui.ImVec2(-1, -1), False)
      imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
      imgui.text(self.text_viewer_content)
      imgui.pop_text_wrap_pos()
      imgui.end_child()
     else:
      imgui.input_text_multiline("##tv_c", self.text_viewer_content, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
    imgui.end()
  except Exception as e:
   print(f"ERROR in _gui_func: {e}")
   import traceback
   traceback.print_exc()

 def _render_projects_panel(self) -> None:
  proj_name = self.project.get("project", {}).get("name", Path(self.active_project_path).stem)
  imgui.text_colored(C_IN, f"Active: {proj_name}")
  imgui.separator()
  imgui.text("Git Directory")
  ch, self.ui_project_git_dir = imgui.input_text("##git_dir", self.ui_project_git_dir)
  imgui.same_line()
  if imgui.button("Browse##git"):
   r = hide_tk_root()
   d = filedialog.askdirectory(title="Select Git Directory")
   r.destroy()
   if d: self.ui_project_git_dir = d
  imgui.separator()
  imgui.text("Main Context File")
  ch, self.ui_project_main_context = imgui.input_text("##main_ctx", self.ui_project_main_context)
  imgui.same_line()
  if imgui.button("Browse##ctx"):
   r = hide_tk_root()
   p = filedialog.askopenfilename(title="Select Main Context File")
   r.destroy()
   if p: self.ui_project_main_context = p
  imgui.separator()
  imgui.text("Output Dir")
  ch, self.ui_output_dir = imgui.input_text("##out_dir", self.ui_output_dir)
  imgui.same_line()
  if imgui.button("Browse##out"):
   r = hide_tk_root()
   d = filedialog.askdirectory(title="Select Output Dir")
   r.destroy()
   if d: self.ui_output_dir = d
  imgui.separator()
  imgui.text("Project Files")
  imgui.begin_child("proj_files", imgui.ImVec2(0, 150), True)
  for i, pp in enumerate(self.project_paths):
   is_active = (pp == self.active_project_path)
   if imgui.button(f"x##p{i}"):
    removed = self.project_paths.pop(i)
    if removed == self.active_project_path and self.project_paths:
     self._switch_project(self.project_paths[0])
    break
   imgui.same_line()
   marker = " *" if is_active else ""
   if is_active: imgui.push_style_color(imgui.Col_.text, C_IN)
   if imgui.button(f"{Path(pp).stem}{marker}##ps{i}"):
    self._switch_project(pp)
   if is_active: imgui.pop_style_color()
   imgui.same_line()
   imgui.text_colored(C_LBL, pp)
  imgui.end_child()
  if imgui.button("Add Project"):
   r = hide_tk_root()
   p = filedialog.askopenfilename(
    title="Select Project .toml",
    filetypes=[("TOML", "*.toml"), ("All", "*.*")],
   )
   r.destroy()
   if p and p not in self.project_paths:
    self.project_paths.append(p)
  imgui.same_line()
  if imgui.button("New Project"):
   r = hide_tk_root()
   p = filedialog.asksaveasfilename(title="Create New Project .toml", defaultextension=".toml", filetypes=[("TOML", "*.toml"), ("All", "*.*")])
   r.destroy()
   if p:
    name = Path(p).stem
    proj = project_manager.default_project(name)
    project_manager.save_project(proj, p)
    if p not in self.project_paths:
     self.project_paths.append(p)
    self._switch_project(p)
  imgui.same_line()
  if imgui.button("Save All"):
   self._flush_to_project()
   self._save_active_project()
   self._flush_to_config()
   save_config(self.config)
   self.ai_status = "config saved"
  ch, self.ui_word_wrap = imgui.checkbox("Word-Wrap (Read-only panels)", self.ui_word_wrap)
  ch, self.ui_summary_only = imgui.checkbox("Summary Only (send file structure, not full content)", self.ui_summary_only)
  ch, self.ui_auto_scroll_comms = imgui.checkbox("Auto-scroll Comms History", self.ui_auto_scroll_comms)
  ch, self.ui_auto_scroll_tool_calls = imgui.checkbox("Auto-scroll Tool History", self.ui_auto_scroll_tool_calls)
  if imgui.collapsing_header("Agent Tools"):
   for t_name in AGENT_TOOL_NAMES:
    val = self.ui_agent_tools.get(t_name, True)
    ch, val = imgui.checkbox(f"Enable {t_name}", val)
    if ch:
     self.ui_agent_tools[t_name] = val
  imgui.separator()
  imgui.text_colored(C_LBL, 'MMA Orchestration')
  _, self.ui_epic_input = imgui.input_text_multiline('##epic_input', self.ui_epic_input, imgui.ImVec2(-1, 80))
  if imgui.button('Plan Epic (Tier 1)', imgui.ImVec2(-1, 0)):
   self._cb_plan_epic()





 def _render_track_proposal_modal(self) -> None:
  if self._show_track_proposal_modal:
   imgui.open_popup("Track Proposal")
  if imgui.begin_popup_modal("Track Proposal", True, imgui.WindowFlags_.always_auto_resize)[0]:
   if not self._show_track_proposal_modal:
    imgui.close_current_popup()
    imgui.end_popup()
    return
   imgui.text_colored(C_IN, "Proposed Implementation Tracks")
   imgui.separator()
   if not self.proposed_tracks:
    imgui.text("No tracks generated.")
   else:
    for idx, track in enumerate(self.proposed_tracks):
     # Title Edit
     changed_t, new_t = imgui.input_text(f"Title##{idx}", track.get('title', ''))
     if changed_t:
      track['title'] = new_t
     # Goal Edit
     changed_g, new_g = imgui.input_text_multiline(f"Goal##{idx}", track.get('goal', ''), imgui.ImVec2(-1, 60))
     if changed_g:
      track['goal'] = new_g
     # Buttons
     if imgui.button(f"Remove##{idx}"):
      self.proposed_tracks.pop(idx)
      break
     imgui.same_line()
     if imgui.button(f"Start This Track##{idx}"):
      self._cb_start_track(idx)
     imgui.separator()
   if imgui.button("Accept", imgui.ImVec2(120, 0)):
    self._cb_accept_tracks()
    self._show_track_proposal_modal = False
    imgui.close_current_popup()
   imgui.same_line()
   if imgui.button("Cancel", imgui.ImVec2(120, 0)):
    self._show_track_proposal_modal = False
    imgui.close_current_popup()
   imgui.end_popup()

 def _render_log_management(self) -> None:
  exp, opened = imgui.begin("Log Management", self.show_windows["Log Management"])
  self.show_windows["Log Management"] = bool(opened)
  if not exp:
   imgui.end()
   return
  registry = LogRegistry("logs/log_registry.toml")
  sessions = registry.data
  if imgui.begin_table("sessions_table", 7, imgui.TableFlags_.borders | imgui.TableFlags_.row_bg | imgui.TableFlags_.resizable):
   imgui.table_setup_column("Session ID")
   imgui.table_setup_column("Start Time")
   imgui.table_setup_column("Star")
   imgui.table_setup_column("Reason")
   imgui.table_setup_column("Size (KB)")
   imgui.table_setup_column("Msgs")
   imgui.table_setup_column("Actions")
   imgui.table_headers_row()
   for session_id, s_data in sessions.items():
    imgui.table_next_row()
    imgui.table_next_column()
    imgui.text(session_id)
    imgui.table_next_column()
    imgui.text(s_data.get("start_time", ""))
    imgui.table_next_column()
    whitelisted = s_data.get("whitelisted", False)
    if whitelisted:
     imgui.text_colored(vec4(255, 215, 0), "YES")
    else:
     imgui.text("NO")
    metadata = s_data.get("metadata") or {}
    imgui.table_next_column()
    imgui.text(metadata.get("reason", ""))
    imgui.table_next_column()
    imgui.text(str(metadata.get("size_kb", "")))
    imgui.table_next_column()
    imgui.text(str(metadata.get("message_count", "")))
    imgui.table_next_column()
    if whitelisted:
     if imgui.button(f"Unstar##{session_id}"):
      registry.update_session_metadata(
       session_id,
       message_count=int(metadata.get("message_count") or 0),
       errors=int(metadata.get("errors") or 0),
       size_kb=int(metadata.get("size_kb") or 0),
       whitelisted=False,
       reason=str(metadata.get("reason") or "")
      )
    else:
     if imgui.button(f"Star##{session_id}"):
      registry.update_session_metadata(
       session_id,
       message_count=int(metadata.get("message_count") or 0),
       errors=int(metadata.get("errors") or 0),
       size_kb=int(metadata.get("size_kb") or 0),
       whitelisted=True,
       reason="Manually whitelisted"
      )
   imgui.end_table()
  imgui.end()

 def _render_files_panel(self) -> None:
  imgui.text("Base Dir")
  ch, self.ui_files_base_dir = imgui.input_text("##f_base", self.ui_files_base_dir)
  imgui.same_line()
  if imgui.button("Browse##fb"):
   r = hide_tk_root()
   d = filedialog.askdirectory()
   r.destroy()
   if d: self.ui_files_base_dir = d
  imgui.separator()
  imgui.text("Paths")
  imgui.begin_child("f_paths", imgui.ImVec2(0, -40), True)
  for i, f in enumerate(self.files):
   if imgui.button(f"x##f{i}"):
    self.files.pop(i)
    break
   imgui.same_line()
   imgui.text(f)
  imgui.end_child()
  if imgui.button("Add File(s)"):
   r = hide_tk_root()
   paths = filedialog.askopenfilenames()
   r.destroy()
   for p in paths:
    if p not in self.files: self.files.append(p)
  imgui.same_line()
  if imgui.button("Add Wildcard"):
   r = hide_tk_root()
   d = filedialog.askdirectory()
   r.destroy()
   if d: self.files.append(str(Path(d) / "**" / "*"))

 def _render_screenshots_panel(self) -> None:
  imgui.text("Base Dir")
  ch, self.ui_shots_base_dir = imgui.input_text("##s_base", self.ui_shots_base_dir)
  imgui.same_line()
  if imgui.button("Browse##sb"):
   r = hide_tk_root()
   d = filedialog.askdirectory()
   r.destroy()
   if d: self.ui_shots_base_dir = d
  imgui.separator()
  imgui.text("Paths")
  imgui.begin_child("s_paths", imgui.ImVec2(0, -40), True)
  for i, s in enumerate(self.screenshots):
   if imgui.button(f"x##s{i}"):
    self.screenshots.pop(i)
    break
   imgui.same_line()
   imgui.text(s)
  imgui.end_child()
  if imgui.button("Add Screenshot(s)"):
   r = hide_tk_root()
   paths = filedialog.askopenfilenames(
    title="Select Screenshots",
    filetypes=[("Images", "*.png *.jpg *.jpeg *.gif *.bmp *.webp"), ("All", "*.*")],
   )
   r.destroy()
   for p in paths:
    if p not in self.screenshots: self.screenshots.append(p)

 def _render_discussion_panel(self) -> None:
 # THINKING indicator
  is_thinking = self.ai_status in ["sending..."]
  if is_thinking:
   val = math.sin(time.time() * 10 * math.pi)
   alpha = 1.0 if val > 0 else 0.0
   imgui.text_colored(imgui.ImVec4(1.0, 0.39, 0.39, alpha), "THINKING...")
   imgui.separator()
   # Prior session viewing mode
  if self.is_viewing_prior_session:
   imgui.push_style_color(imgui.Col_.child_bg, vec4(50, 40, 20))
   imgui.text_colored(vec4(255, 200, 100), "VIEWING PRIOR SESSION")
   imgui.same_line()
   if imgui.button("Exit Prior Session"):
    self.is_viewing_prior_session = False
    self.prior_session_entries.clear()
   imgui.separator()
   imgui.begin_child("prior_scroll", imgui.ImVec2(0, 0), False)
   for idx, entry in enumerate(self.prior_session_entries):
    imgui.push_id(f"prior_{idx}")
    kind = entry.get("kind", entry.get("type", ""))
    imgui.text_colored(C_LBL, f"#{idx+1}")
    imgui.same_line()
    ts = entry.get("ts", entry.get("timestamp", ""))
    if ts:
     imgui.text_colored(vec4(160, 160, 160), str(ts))
     imgui.same_line()
    imgui.text_colored(C_KEY, str(kind))
    payload = entry.get("payload", entry)
    text = payload.get("text", payload.get("message", payload.get("content", "")))
    if text:
     preview = str(text).replace("\\n", " ")[:200]
     if self.ui_word_wrap:
      imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
      imgui.text(preview)
      imgui.pop_text_wrap_pos()
     else:
      imgui.text(preview)
    imgui.separator()
    imgui.pop_id()
   imgui.end_child()
   imgui.pop_style_color()
   return
  if not self.is_viewing_prior_session and imgui.collapsing_header("Discussions", imgui.TreeNodeFlags_.default_open):
   names = self._get_discussion_names()
   if imgui.begin_combo("##disc_sel", self.active_discussion):
    for name in names:
     is_selected = (name == self.active_discussion)
     if imgui.selectable(name, is_selected)[0]:
      self._switch_discussion(name)
     if is_selected:
      imgui.set_item_default_focus()
    imgui.end_combo()
   if self.active_track:
    imgui.same_line()
    changed, self._track_discussion_active = imgui.checkbox("Track Discussion", self._track_discussion_active)
    if changed:
     if self._track_discussion_active:
      self._flush_disc_entries_to_project()
      history_strings = project_manager.load_track_history(self.active_track.id, self.ui_files_base_dir)
      with self._disc_entries_lock:
       self.disc_entries = parse_history_entries(history_strings, self.disc_roles)
      self.ai_status = f"track discussion: {self.active_track.id}"
     else:
      self._flush_disc_entries_to_project()
      # Restore project discussion
      self._switch_discussion(self.active_discussion)
   disc_sec = self.project.get("discussion", {})
   disc_data = disc_sec.get("discussions", {}).get(self.active_discussion, {})
   git_commit = disc_data.get("git_commit", "")
   last_updated = disc_data.get("last_updated", "")
   imgui.text_colored(C_LBL, "commit:")
   imgui.same_line()
   imgui.text_colored(C_IN if git_commit else C_LBL, git_commit[:12] if git_commit else "(none)")
   imgui.same_line()
   if imgui.button("Update Commit"):
    git_dir = self.ui_project_git_dir
    if git_dir:
     cmt = project_manager.get_git_commit(git_dir)
     if cmt:
      disc_data["git_commit"] = cmt
      disc_data["last_updated"] = project_manager.now_ts()
      self.ai_status = f"commit: {cmt[:12]}"
   imgui.text_colored(C_LBL, "updated:")
   imgui.same_line()
   imgui.text_colored(C_SUB, last_updated if last_updated else "(never)")
   ch, self.ui_disc_new_name_input = imgui.input_text("##new_disc", self.ui_disc_new_name_input)
   imgui.same_line()
   if imgui.button("Create"):
    nm = self.ui_disc_new_name_input.strip()
    if nm: self._create_discussion(nm); self.ui_disc_new_name_input = ""
   imgui.same_line()
   if imgui.button("Rename"):
    nm = self.ui_disc_new_name_input.strip()
    if nm: self._rename_discussion(self.active_discussion, nm); self.ui_disc_new_name_input = ""
   imgui.same_line()
   if imgui.button("Delete"):
    self._delete_discussion(self.active_discussion)
  if not self.is_viewing_prior_session:
   imgui.separator()
   if imgui.button("+ Entry"):
    self.disc_entries.append({"role": self.disc_roles[0] if self.disc_roles else "User", "content": "", "collapsed": False, "ts": project_manager.now_ts()})
   imgui.same_line()
   if imgui.button("-All"):
    for e in self.disc_entries: e["collapsed"] = True
   imgui.same_line()
   if imgui.button("+All"):
    for e in self.disc_entries: e["collapsed"] = False
   imgui.same_line()
   if imgui.button("Clear All"):
    self.disc_entries.clear()
   imgui.same_line()
   if imgui.button("Save"):
    self._flush_to_project()
    self._save_active_project()
    self._flush_to_config()
    save_config(self.config)
    self.ai_status = "discussion saved"
   ch, self.ui_auto_add_history = imgui.checkbox("Auto-add message & response to history", self.ui_auto_add_history)
   # Truncation controls
   imgui.text("Keep Pairs:")
   imgui.same_line()
   imgui.set_next_item_width(80)
   ch, self.ui_disc_truncate_pairs = imgui.input_int("##trunc_pairs", self.ui_disc_truncate_pairs, 1)
   if self.ui_disc_truncate_pairs < 1: self.ui_disc_truncate_pairs = 1
   imgui.same_line()
   if imgui.button("Truncate"):
    with self._disc_entries_lock:
     self.disc_entries = truncate_entries(self.disc_entries, self.ui_disc_truncate_pairs)
    self.ai_status = f"history truncated to {self.ui_disc_truncate_pairs} pairs"
   imgui.separator()
   if imgui.collapsing_header("Roles"):
    imgui.begin_child("roles_scroll", imgui.ImVec2(0, 100), True)
    for i, r in enumerate(self.disc_roles):
     if imgui.button(f"x##r{i}"):
      self.disc_roles.pop(i)
      break
     imgui.same_line()
     imgui.text(r)
    imgui.end_child()
    ch, self.ui_disc_new_role_input = imgui.input_text("##new_role", self.ui_disc_new_role_input)
    imgui.same_line()
    if imgui.button("Add"):
     r = self.ui_disc_new_role_input.strip()
     if r and r not in self.disc_roles:
      self.disc_roles.append(r)
      self.ui_disc_new_role_input = ""
   imgui.separator()
   imgui.begin_child("disc_scroll", imgui.ImVec2(0, 0), False)
   clipper = imgui.ListClipper()
   clipper.begin(len(self.disc_entries))
   while clipper.step():
    for i in range(clipper.display_start, clipper.display_end):
     entry = self.disc_entries[i]
     imgui.push_id(str(i))
     collapsed = entry.get("collapsed", False)
     read_mode = entry.get("read_mode", False)
     if imgui.button("+" if collapsed else "-"):
      entry["collapsed"] = not collapsed
     imgui.same_line()
     imgui.set_next_item_width(120)
     if imgui.begin_combo("##role", entry["role"]):
      for r in self.disc_roles:
       if imgui.selectable(r, r == entry["role"])[0]:
        entry["role"] = r
      imgui.end_combo()
     if not collapsed:
      imgui.same_line()
      if imgui.button("[Edit]" if read_mode else "[Read]"):
       entry["read_mode"] = not read_mode
     ts_str = entry.get("ts", "")
     if ts_str:
      imgui.same_line()
      imgui.text_colored(vec4(120, 120, 100), str(ts_str))
     if collapsed:
      imgui.same_line()
      if imgui.button("Ins"):
       self.disc_entries.insert(i, {"role": "User", "content": "", "collapsed": False, "ts": project_manager.now_ts()})
      imgui.same_line()
      self._render_text_viewer(f"Entry #{i+1}", entry["content"])
      imgui.same_line()
      if imgui.button("Del"):
       self.disc_entries.pop(i)
       imgui.pop_id()
       break # Break from inner loop, clipper will re-step
      imgui.same_line()
      preview = entry["content"].replace("\\n", " ")[:60]
      if len(entry["content"]) > 60: preview += "..."
      imgui.text_colored(vec4(160, 160, 150), preview)
     if not collapsed:
      if read_mode:
       imgui.begin_child("read_content", imgui.ImVec2(0, 150), True)
       if self.ui_word_wrap: imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
       imgui.text(entry["content"])
       if self.ui_word_wrap: imgui.pop_text_wrap_pos()
       imgui.end_child()
      else:
       ch, entry["content"] = imgui.input_text_multiline("##content", entry["content"], imgui.ImVec2(-1, 150))
     imgui.separator()
     imgui.pop_id()
   if self._scroll_disc_to_bottom:
    imgui.set_scroll_here_y(1.0)
    self._scroll_disc_to_bottom = False
   imgui.end_child()

 def _render_provider_panel(self) -> None:
  imgui.text("Provider")
  if imgui.begin_combo("##prov", self.current_provider):
   for p in PROVIDERS:
    if imgui.selectable(p, p == self.current_provider)[0]:
     self.current_provider = p
   imgui.end_combo()
  imgui.separator()
  imgui.text("Model")
  imgui.same_line()
  if imgui.button("Fetch Models"):
   self._fetch_models(self.current_provider)
  if imgui.begin_list_box("##models", imgui.ImVec2(-1, 120)):
   for m in self.available_models:
    if imgui.selectable(m, m == self.current_model)[0]:
     self.current_model = m
   imgui.end_list_box()
  imgui.separator()
  imgui.text("Parameters")
  ch, self.temperature = imgui.slider_float("Temperature", self.temperature, 0.0, 2.0, "%.2f")
  ch, self.max_tokens = imgui.input_int("Max Tokens (Output)", self.max_tokens, 1024)
  ch, self.history_trunc_limit = imgui.input_int("History Truncation Limit", self.history_trunc_limit, 1024)
  if self.current_provider == "gemini_cli":
   imgui.separator()
   imgui.text("Gemini CLI")
   sid = "None"
   if hasattr(ai_client, "_gemini_cli_adapter") and ai_client._gemini_cli_adapter:
    sid = ai_client._gemini_cli_adapter.session_id or "None"
   imgui.text(f"Session ID: {sid}")
   if imgui.button("Reset CLI Session"):
    ai_client.reset_session()
   imgui.text("Binary Path")
   ch, self.ui_gemini_cli_path = imgui.input_text("##gcli_path", self.ui_gemini_cli_path)
   imgui.same_line()
   if imgui.button("Browse##gcli"):
    r = hide_tk_root()
    p = filedialog.askopenfilename(title="Select gemini CLI binary")
    r.destroy()
    if p:
     self.ui_gemini_cli_path = p
   if ch:
    if hasattr(ai_client, "_gemini_cli_adapter") and ai_client._gemini_cli_adapter:
     ai_client._gemini_cli_adapter.binary_path = self.ui_gemini_cli_path
  imgui.separator()
  imgui.text("Telemetry")
  usage = self.session_usage
  total = usage["input_tokens"] + usage["output_tokens"]
  if total == 0 and usage.get("total_tokens", 0) > 0:
   total = usage["total_tokens"]
  imgui.text_colored(C_RES, f"Tokens: {total:,} (In: {usage['input_tokens']:,} Out: {usage['output_tokens']:,})")
  if usage.get("last_latency", 0.0) > 0:
   imgui.text_colored(C_LBL, f"  Last Latency: {usage['last_latency']:.2f}s")
  if usage["cache_read_input_tokens"]:
   imgui.text_colored(C_LBL, f"  Cache Read: {usage['cache_read_input_tokens']:,}  Creation: {usage['cache_creation_input_tokens']:,}")
  if self._gemini_cache_text:
   imgui.text_colored(C_SUB, self._gemini_cache_text)

 def _render_token_budget_panel(self) -> None:
  if self._token_stats_dirty:
   self._token_stats_dirty = False
   self._refresh_api_metrics({}, md_content=self._last_stable_md or None)
  stats = self._token_stats
  if not stats:
   imgui.text_disabled("Token stats unavailable")
   return
  pct = stats.get("utilization_pct", 0.0)
  current = stats.get("estimated_prompt_tokens", stats.get("total_tokens", 0))
  limit = stats.get("max_prompt_tokens", 0)
  headroom = stats.get("headroom_tokens", max(0, limit - current))
  if pct < 50.0:
   color = imgui.ImVec4(0.2, 0.8, 0.2, 1.0)
  elif pct < 80.0:
   color = imgui.ImVec4(1.0, 0.8, 0.0, 1.0)
  else:
   color = imgui.ImVec4(1.0, 0.2, 0.2, 1.0)
  imgui.push_style_color(imgui.Col_.plot_histogram, color)
  imgui.progress_bar(pct / 100.0, imgui.ImVec2(-1, 0), f"{pct:.1f}%")
  imgui.pop_style_color()
  imgui.text_disabled(f"{current:,} / {limit:,} tokens  ({headroom:,} remaining)")
  sys_tok = stats.get("system_tokens", 0)
  tool_tok = stats.get("tools_tokens", 0)
  hist_tok = stats.get("history_tokens", 0)
  total_tok = sys_tok + tool_tok + hist_tok or 1
  if imgui.begin_table("token_breakdown", 3, imgui.TableFlags_.borders_inner_h | imgui.TableFlags_.sizing_fixed_fit):
   imgui.table_setup_column("Component")
   imgui.table_setup_column("Tokens")
   imgui.table_setup_column("Pct")
   imgui.table_headers_row()
   for lbl, tok in [("System", sys_tok), ("Tools", tool_tok), ("History", hist_tok)]:
    imgui.table_next_row()
    imgui.table_set_column_index(0); imgui.text(lbl)
    imgui.table_set_column_index(1); imgui.text(f"{tok:,}")
    imgui.table_set_column_index(2); imgui.text(f"{tok / total_tok * 100:.0f}%")
   imgui.end_table()
  if stats.get("would_trim"):
   imgui.text_colored(imgui.ImVec4(1.0, 0.3, 0.0, 1.0), "WARNING: Next call will trim history")
   trimmable = stats.get("trimmable_turns", 0)
   if trimmable:
    imgui.text_disabled(f"Trimmable turns: {trimmable}")
   msgs = stats.get("messages")
   if msgs:
    shown = 0
    for msg in msgs:
     if shown >= 3:
      break
     if msg.get("trimmable"):
      role = msg.get("role", "?")
      toks = msg.get("tokens", 0)
      imgui.text_disabled(f"  [{role}] ~{toks:,} tokens")
      shown += 1

  imgui.separator()
  if ai_client._provider == "gemini":
   if ai_client._gemini_cache is not None:
    age = time.time() - (ai_client._gemini_cache_created_at or time.time())
    ttl = ai_client._GEMINI_CACHE_TTL
    imgui.text_colored(C_LBL, f"Gemini Cache: ACTIVE | Age: {age:.0f}s / {ttl}s | Renews at: {ttl * 0.9:.0f}s")
   else:
    imgui.text_disabled("Gemini Cache: INACTIVE")
  elif ai_client._provider == "anthropic":
   with ai_client._anthropic_history_lock:
    turns = len(ai_client._anthropic_history)
   cache_reads = 0
   for entry in reversed(ai_client.get_comms_log()):
    if entry.get("kind") == "response":
     cache_reads = (entry.get("payload") or {}).get("usage", {}).get("cache_read_input_tokens") or 0
     break
   imgui.text_disabled("Anthropic: 4-breakpoint ephemeral caching (auto-managed)")
   imgui.text_disabled(f"  {turns} history turns | Cache reads last call: {cache_reads:,}")

 def _render_message_panel(self) -> None:
 # LIVE indicator
  is_live = self.ai_status in ["running powershell...", "fetching url...", "searching web...", "powershell done, awaiting AI..."]
  if is_live:
   val = math.sin(time.time() * 10 * math.pi)
   alpha = 1.0 if val > 0 else 0.0
   imgui.text_colored(imgui.ImVec4(0.39, 1.0, 0.39, alpha), "LIVE")
   imgui.separator()
  ch, self.ui_ai_input = imgui.input_text_multiline("##ai_in", self.ui_ai_input, imgui.ImVec2(-1, -40))
  # Keyboard shortcuts
  io = imgui.get_io()
  ctrl_enter = io.key_ctrl and imgui.is_key_pressed(imgui.Key.enter)
  ctrl_l = io.key_ctrl and imgui.is_key_pressed(imgui.Key.l)
  if ctrl_l:
   self.ui_ai_input = ""
  imgui.separator()
  send_busy = False
  with self._send_thread_lock:
   if self.send_thread and self.send_thread.is_alive():
    send_busy = True
  if (imgui.button("Gen + Send") or ctrl_enter) and not send_busy:
   self._handle_generate_send()
  imgui.same_line()
  if imgui.button("MD Only"):
   self._handle_md_only()
  imgui.same_line()
  if imgui.button("Reset"):
   self._handle_reset_session()
  imgui.same_line()
  if imgui.button("-> History"):
   if self.ui_ai_input:
    self.disc_entries.append({"role": "User", "content": self.ui_ai_input, "collapsed": False, "ts": project_manager.now_ts()})

 def _render_response_panel(self) -> None:
  if self._trigger_blink:
   self._trigger_blink = False
   self._is_blinking = True
   self._blink_start_time = time.time()
   try:
    imgui.set_window_focus("Response") # type: ignore[call-arg]
   except:
    pass
  is_blinking = False
  if self._is_blinking:
   elapsed = time.time() - self._blink_start_time
   if elapsed > 1.5:
    self._is_blinking = False
   else:
    is_blinking = True
    val = math.sin(elapsed * 8 * math.pi)
    alpha = 50/255 if val > 0 else 0
    imgui.push_style_color(imgui.Col_.frame_bg, vec4(0, 255, 0, alpha))
    imgui.push_style_color(imgui.Col_.child_bg, vec4(0, 255, 0, alpha))
    # --- Always Render Content ---
  if self.ui_word_wrap:
   imgui.begin_child("resp_wrap", imgui.ImVec2(-1, -40), True)
   imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
   imgui.text(self.ai_response)
   imgui.pop_text_wrap_pos()
   imgui.end_child()
  else:
   imgui.input_text_multiline("##ai_out", self.ai_response, imgui.ImVec2(-1, -40), imgui.InputTextFlags_.read_only)
  imgui.separator()
  if imgui.button("-> History"):
   if self.ai_response:
    self.disc_entries.append({"role": "AI", "content": self.ai_response, "collapsed": False, "ts": project_manager.now_ts()})
  if is_blinking:
   imgui.pop_style_color(2)






 def _render_tool_calls_panel(self) -> None:
  imgui.text("Tool call history")
  imgui.same_line()
  if imgui.button("Clear##tc"):
   self._tool_log.clear()
  imgui.separator()
  imgui.begin_child("scroll_area")
  clipper = imgui.ListClipper()
  tool_log_filtered = self._tool_log if not self.ui_focus_agent else [
   e for e in self._tool_log if e.get("source_tier") == self.ui_focus_agent
  ]
  clipper = imgui.ListClipper()
  clipper.begin(len(tool_log_filtered))
  while clipper.step():
   for i_minus_one in range(clipper.display_start, clipper.display_end):
    i = i_minus_one + 1
    entry = tool_log_filtered[i_minus_one]
    script = entry["script"]
    result = entry["result"]
    first_line = script.split('\n')[0] if script else 'Empty Script'
    imgui.text_colored(C_KEY, f"Call #{i}: {first_line}")
    # Script Display    imgui.text_colored(C_LBL, "Script:")
    imgui.same_line()
    if imgui.button(f"[+]##script_{i}"):
     self.show_text_viewer = True
     self.text_viewer_title = f"Call Script #{i}"
     self.text_viewer_content = script
    if self.ui_word_wrap:
     imgui.begin_child(f"tc_script_wrap_{i}", imgui.ImVec2(-1, 72), True)
     imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
     imgui.text(script)
     imgui.pop_text_wrap_pos()
     imgui.end_child()
    else:
     imgui.begin_child(f"tc_script_fixed_width_{i}", imgui.ImVec2(0, 72), True, imgui.WindowFlags_.horizontal_scrollbar)
     imgui.input_text_multiline(f"##tc_script_res_{i}", script, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
     imgui.end_child()
    # Result Display
    imgui.text_colored(C_LBL, "Output:")
    imgui.same_line()
    if imgui.button(f"[+]##output_{i}"):
     self.show_text_viewer = True
     self.text_viewer_title = f"Call Output #{i}"
     self.text_viewer_content = result
    if self.ui_word_wrap:
     imgui.begin_child(f"tc_res_wrap_{i}", imgui.ImVec2(-1, 72), True)
     imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
     imgui.text(result)
     imgui.pop_text_wrap_pos()
     imgui.end_child()
    else:
     imgui.begin_child(f"tc_res_fixed_width_{i}", imgui.ImVec2(0, 72), True, imgui.WindowFlags_.horizontal_scrollbar)
     imgui.input_text_multiline(f"##tc_res_val_{i}", result, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
     imgui.end_child()
    imgui.separator()
  imgui.end_child()

 def _render_mma_dashboard(self) -> None:
  # Task 5.3: Dense Summary Line
  track_name = self.active_track.description if self.active_track else "None"
  total_tickets = len(self.active_tickets)
  done_tickets = sum(1 for t in self.active_tickets if t.get('status') == 'complete')
  total_cost = 0.0
  for stats in self.mma_tier_usage.values():
   model = stats.get('model', 'unknown')
   in_t = stats.get('input', 0)
   out_t = stats.get('output', 0)
   total_cost += cost_tracker.estimate_cost(model, in_t, out_t)

  imgui.text("Track:")
  imgui.same_line()
  imgui.text_colored(C_VAL, track_name)
  imgui.same_line()
  imgui.text(" | Tickets:")
  imgui.same_line()
  imgui.text_colored(C_VAL, f"{done_tickets}/{total_tickets}")
  imgui.same_line()
  imgui.text(" | Cost:")
  imgui.same_line()
  imgui.text_colored(imgui.ImVec4(0, 1, 0, 1), f"${total_cost:,.4f}")
  imgui.same_line()
  imgui.text(" | Status:")
  imgui.same_line()
  status_col = imgui.ImVec4(1, 1, 1, 1)
  if self.mma_status == "idle": status_col = imgui.ImVec4(0.7, 0.7, 0.7, 1)
  elif self.mma_status == "running": status_col = imgui.ImVec4(1, 1, 0, 1)
  elif self.mma_status == "done": status_col = imgui.ImVec4(0, 1, 0, 1)
  elif self.mma_status == "error": status_col = imgui.ImVec4(1, 0, 0, 1)
  imgui.text_colored(status_col, self.mma_status.upper())
  imgui.separator()

  # 0. Conductor Setup
  if imgui.collapsing_header("Conductor Setup"):
   if imgui.button("Run Setup Scan"):
    self._cb_run_conductor_setup()
   if self.ui_conductor_setup_summary:
    imgui.input_text_multiline("##setup_summary", self.ui_conductor_setup_summary, imgui.ImVec2(-1, 120), imgui.InputTextFlags_.read_only)
  imgui.separator()
 # 1. Track Browser
  imgui.text("Track Browser")
  if imgui.begin_table("mma_tracks_table", 4, imgui.TableFlags_.borders | imgui.TableFlags_.row_bg | imgui.TableFlags_.resizable):
   imgui.table_setup_column("Title")
   imgui.table_setup_column("Status")
   imgui.table_setup_column("Progress")
   imgui.table_setup_column("Actions")
   imgui.table_headers_row()
   for track in self.tracks:
    imgui.table_next_row()
    imgui.table_next_column()
    imgui.text(track.get("title", "Untitled"))
    imgui.table_next_column()
    status = track.get("status", "unknown").lower()
    if status == "new":
     imgui.text_colored(imgui.ImVec4(0.7, 0.7, 0.7, 1.0), "NEW")
    elif status == "active":
     imgui.text_colored(imgui.ImVec4(1.0, 1.0, 0.0, 1.0), "ACTIVE")
    elif status == "done":
     imgui.text_colored(imgui.ImVec4(0.0, 1.0, 0.0, 1.0), "DONE")
    elif status == "blocked":
     imgui.text_colored(imgui.ImVec4(1.0, 0.0, 0.0, 1.0), "BLOCKED")
    else:
     imgui.text(status)
    imgui.table_next_column()
    progress = track.get("progress", 0.0)
    if progress < 0.33:
     p_color = imgui.ImVec4(1.0, 0.0, 0.0, 1.0)
    elif progress < 0.66:
     p_color = imgui.ImVec4(1.0, 1.0, 0.0, 1.0)
    else:
     p_color = imgui.ImVec4(0.0, 1.0, 0.0, 1.0)
    imgui.push_style_color(imgui.Col_.plot_histogram, p_color)
    imgui.progress_bar(progress, imgui.ImVec2(-1, 0), f"{int(progress*100)}%")
    imgui.pop_style_color()
    imgui.table_next_column()
    if imgui.button(f"Load##{track.get('id')}"):
     self._cb_load_track(str(track.get("id") or ""))
   imgui.end_table()

  # 1b. New Track Form
  imgui.text("Create New Track")
  changed_n, self.ui_new_track_name = imgui.input_text("Name##new_track", self.ui_new_track_name)
  changed_d, self.ui_new_track_desc = imgui.input_text_multiline("Description##new_track", self.ui_new_track_desc, imgui.ImVec2(-1, 60))
  imgui.text("Type:")
  imgui.same_line()
  if imgui.begin_combo("##track_type", self.ui_new_track_type):
   for ttype in ["feature", "chore", "fix"]:
    if imgui.selectable(ttype, self.ui_new_track_type == ttype)[0]:
     self.ui_new_track_type = ttype
   imgui.end_combo()
  if imgui.button("Create Track"):
   self._cb_create_track(self.ui_new_track_name, self.ui_new_track_desc, self.ui_new_track_type)
   self.ui_new_track_name = ""
   self.ui_new_track_desc = ""

  imgui.separator()
  # 2. Global Controls
  changed, self.mma_step_mode = imgui.checkbox("Step Mode (HITL)", self.mma_step_mode)
  if changed:
  # We could push an event here if the engine needs to know immediately
   pass
  imgui.same_line()
  imgui.text(f"Status: {self.mma_status.upper()}")
  if self.active_tier:
   imgui.same_line()
   imgui.text_colored(C_VAL, f"|  Active: {self.active_tier}")
  # Approval pending indicator
  any_pending = (
   self._pending_mma_spawn is not None or
   self._pending_mma_approval is not None or
   self._pending_ask_dialog
  )
  if any_pending:
   alpha = abs(math.sin(time.time() * 5))
   imgui.same_line()
   imgui.text_colored(imgui.ImVec4(1.0, 0.3, 0.3, alpha), "  APPROVAL PENDING")
   imgui.same_line()
   if imgui.button("Go to Approval"):
    pass  # scroll/focus handled by existing dialog rendering
  imgui.separator()
  # 2. Active Track Info
  if self.active_track:
   imgui.text(f"Track: {self.active_track.description}")
   # Progress bar
   tickets = self.active_tickets
   total = len(tickets)
   if total > 0:
    complete = sum(1 for t in tickets if t.get('status') == 'complete')
    progress = complete / total
    imgui.progress_bar(progress, imgui.ImVec2(-1, 0), f"{complete}/{total} Tickets")
  else:
   imgui.text_disabled("No active MMA track.")
   # 3. Token Usage Table
  imgui.separator()
  imgui.text("Tier Usage (Tokens & Cost)")
  if imgui.begin_table("mma_usage", 5, imgui.TableFlags_.borders | imgui.TableFlags_.row_bg):
   imgui.table_setup_column("Tier")
   imgui.table_setup_column("Model")
   imgui.table_setup_column("Input")
   imgui.table_setup_column("Output")
   imgui.table_setup_column("Est. Cost")
   imgui.table_headers_row()
   usage = self.mma_tier_usage
   total_cost = 0.0
   for tier, stats in usage.items():
    imgui.table_next_row()
    imgui.table_next_column()
    imgui.text(tier)
    imgui.table_next_column()
    model = stats.get('model', 'unknown')
    imgui.text(model)
    imgui.table_next_column()
    in_t = stats.get('input', 0)
    imgui.text(f"{in_t:,}")
    imgui.table_next_column()
    out_t = stats.get('output', 0)
    imgui.text(f"{out_t:,}")
    imgui.table_next_column()
    cost = cost_tracker.estimate_cost(model, in_t, out_t)
    total_cost += cost
    imgui.text(f"${cost:,.4f}")
    
   # Total Row
   imgui.table_next_row()
   imgui.table_set_bg_color(imgui.TableBgTarget_.row_bg0, imgui.get_color_u32(imgui.Col_.plot_lines_hovered))
   imgui.table_next_column()
   imgui.text("TOTAL")
   imgui.table_next_column()
   imgui.text("")
   imgui.table_next_column()
   imgui.text("")
   imgui.table_next_column()
   imgui.text("")
   imgui.table_next_column()
   imgui.text(f"${total_cost:,.4f}")
   imgui.end_table()
  imgui.separator()
  # 3b. Tier Model Config
  if imgui.collapsing_header("Tier Model Config"):
   for tier in self.mma_tier_usage.keys():
    imgui.text(f"{tier}:")
    imgui.same_line()
    current_model = self.mma_tier_usage[tier].get("model", "unknown")
    if imgui.begin_combo(f"##combo_{tier}", current_model):
     for model in self.available_models:
      if imgui.selectable(model, current_model == model)[0]:
       self.mma_tier_usage[tier]["model"] = model
       self.project.setdefault("mma", {}).setdefault("tier_models", {})[tier] = model
     imgui.end_combo()
  imgui.separator()
  # 4. Task DAG Visualizer
  imgui.text("Task DAG")
  if self.active_track:
   tickets_by_id = {str(t.get('id') or ''): t for t in self.active_tickets}
   all_ids = set(tickets_by_id.keys())
   # Build children map
   children_map: dict[str, list[str]] = {}
   for t in self.active_tickets:
    for dep in t.get('depends_on', []):
     if dep not in children_map: children_map[dep] = []
     children_map[dep].append(str(t.get('id') or ''))
     # Roots are those whose depends_on elements are NOT in all_ids
   roots = []
   for t in self.active_tickets:
    deps = t.get('depends_on', [])
    has_local_dep = any(d in all_ids for d in deps)
    if not has_local_dep:
     roots.append(t)
   rendered: set[str] = set()
   for root in roots:
    self._render_ticket_dag_node(root, tickets_by_id, children_map, rendered)

   # 5. Add Ticket Form
   imgui.separator()
   if imgui.button("Add Ticket"):
    self._show_add_ticket_form = not self._show_add_ticket_form
    if self._show_add_ticket_form:
     # Default Ticket ID
     max_id = 0
     for t in self.active_tickets:
      tid = t.get('id', '')
      if tid.startswith('T-'):
       try: max_id = max(max_id, int(tid[2:]))
       except: pass
     self.ui_new_ticket_id = f"T-{max_id + 1:03d}"
     self.ui_new_ticket_desc = ""
     self.ui_new_ticket_target = ""
     self.ui_new_ticket_deps = ""

   if self._show_add_ticket_form:
    imgui.begin_child("add_ticket_form", imgui.ImVec2(-1, 220), True)
    imgui.text_colored(C_VAL, "New Ticket Details")
    _, self.ui_new_ticket_id = imgui.input_text("ID##new_ticket", self.ui_new_ticket_id)
    _, self.ui_new_ticket_desc = imgui.input_text_multiline("Description##new_ticket", self.ui_new_ticket_desc, imgui.ImVec2(-1, 60))
    _, self.ui_new_ticket_target = imgui.input_text("Target File##new_ticket", self.ui_new_ticket_target)
    _, self.ui_new_ticket_deps = imgui.input_text("Depends On (IDs, comma-separated)##new_ticket", self.ui_new_ticket_deps)
    
    if imgui.button("Create"):
     new_ticket = {
      "id": self.ui_new_ticket_id,
      "description": self.ui_new_ticket_desc,
      "status": "todo",
      "assigned_to": "tier3-worker",
      "target_file": self.ui_new_ticket_target,
      "depends_on": [d.strip() for d in self.ui_new_ticket_deps.split(",") if d.strip()]
     }
     self.active_tickets.append(new_ticket)
     self._show_add_ticket_form = False
     self._push_mma_state_update()
    imgui.same_line()
    if imgui.button("Cancel"):
     self._show_add_ticket_form = False
    imgui.end_child()
  else:
   imgui.text_disabled("No active MMA track.")

 def _render_tier_stream_panel(self, tier_key: str, stream_key: str | None) -> None:
  if stream_key is not None:
   content = self.mma_streams.get(stream_key, "")
   imgui.begin_child(f"##stream_content_{tier_key}", imgui.ImVec2(-1, -1))
   imgui.text_wrapped(content)
   try:
    if len(content) != self._tier_stream_last_len.get(stream_key, -1):
     imgui.set_scroll_here_y(1.0)
    self._tier_stream_last_len[stream_key] = len(content)
   except (TypeError, AttributeError):
    pass
   imgui.end_child()
  else:
   tier3_keys = [k for k in self.mma_streams if "Tier 3" in k]
   if not tier3_keys:
    imgui.text_disabled("No worker output yet.")
   else:
    for key in tier3_keys:
     ticket_id = key.split(": ", 1)[-1] if ": " in key else key
     imgui.text(ticket_id)
     imgui.begin_child(f"##tier3_{ticket_id}_scroll", imgui.ImVec2(-1, 150), True)
     imgui.text_wrapped(self.mma_streams[key])
     try:
      if len(self.mma_streams[key]) != self._tier_stream_last_len.get(key, -1):
       imgui.set_scroll_here_y(1.0)
      self._tier_stream_last_len[key] = len(self.mma_streams[key])
     except (TypeError, AttributeError):
      pass
     imgui.end_child()

 def _render_ticket_dag_node(self, ticket: dict[str, Any], tickets_by_id: dict[str, Any], children_map: dict[str, list[str]], rendered: set[str]) -> None:
  tid = ticket.get('id', '??')
  is_duplicate = tid in rendered
  if not is_duplicate:
   rendered.add(tid)
  target = ticket.get('target_file', 'general')
  status = ticket.get('status', 'pending').upper()
  status_color = vec4(178, 178, 178)
  if status == 'RUNNING':
   status_color = vec4(255, 255, 0)
  elif status == 'COMPLETE':
   status_color = vec4(0, 255, 0)
  elif status in ['BLOCKED', 'ERROR']:
   status_color = vec4(255, 0, 0)
  elif status == 'PAUSED':
   status_color = vec4(255, 165, 0)
  p_min = imgui.get_cursor_screen_pos()
  p_max = imgui.ImVec2(p_min.x + 4, p_min.y + imgui.get_text_line_height())
  imgui.get_window_draw_list().add_rect_filled(p_min, p_max, imgui.get_color_u32(status_color))
  imgui.set_cursor_screen_pos(imgui.ImVec2(p_min.x + 8, p_min.y))
  flags = imgui.TreeNodeFlags_.open_on_arrow | imgui.TreeNodeFlags_.open_on_double_click | imgui.TreeNodeFlags_.default_open
  children = children_map.get(tid, [])
  if not children or is_duplicate:
   flags |= imgui.TreeNodeFlags_.leaf
  node_open = imgui.tree_node_ex(f"##{tid}", flags)
  if imgui.is_item_hovered():
   imgui.begin_tooltip()
   imgui.text_colored(C_KEY, f"ID: {tid}")
   imgui.text_colored(C_LBL, f"Target: {target}")
   imgui.text_colored(C_LBL, "Description:")
   imgui.same_line()
   imgui.text_wrapped(ticket.get('description', 'N/A'))
   deps = ticket.get('depends_on', [])
   if deps:
    imgui.text_colored(C_LBL, f"Depends on: {', '.join(deps)}")
   stream_key = f"Tier 3: {tid}"
   if stream_key in self.mma_streams:
    imgui.separator()
    imgui.text_colored(C_KEY, "Worker Stream:")
    imgui.text_wrapped(self.mma_streams[stream_key])
   imgui.end_tooltip()
  imgui.same_line()
  imgui.text_colored(C_KEY, tid)
  imgui.same_line(150)
  imgui.text_disabled(str(target))
  imgui.same_line(400)
  imgui.text_colored(status_color, status)
  imgui.same_line(500)
  if imgui.button(f"Retry##{tid}"):
   self._cb_ticket_retry(tid)
  imgui.same_line()
  if imgui.button(f"Skip##{tid}"):
   self._cb_ticket_skip(tid)
  if status in ['TODO', 'BLOCKED']:
   imgui.same_line()
   if imgui.button(f"Delete##{tid}"):
    self.active_tickets = [t for t in self.active_tickets if t.get('id') != tid]
    for t in self.active_tickets:
     deps = t.get('depends_on', [])
     if tid in deps:
      t['depends_on'] = [d for d in deps if d != tid]
    self._push_mma_state_update()
  if is_duplicate:
   imgui.same_line()
   imgui.text_disabled("(shown above)")
  if node_open and not is_duplicate:
   for child_id in children:
    child = tickets_by_id.get(child_id)
    if child:
     self._render_ticket_dag_node(child, tickets_by_id, children_map, rendered)
   imgui.tree_pop()

 def _render_comms_history_panel(self) -> None:
  imgui.text_colored(vec4(200, 220, 160), f"Status: {self.ai_status}")
  imgui.same_line()
  if imgui.button("Clear##comms"):
   ai_client.clear_comms_log()
   self._comms_log.clear()
  imgui.same_line()
  if imgui.button("Load Log"):
   self.cb_load_prior_log()
  if self.is_viewing_prior_session:
   imgui.same_line()
   if imgui.button("Exit Prior Session"):
    self.is_viewing_prior_session = False
    self.prior_session_entries.clear()
    self.ai_status = "idle"
   imgui.separator()
   imgui.text_colored(vec4(255, 200, 100), "VIEWING PRIOR SESSION")
  imgui.separator()
  imgui.text_colored(C_OUT, "OUT")
  imgui.same_line()
  imgui.text_colored(C_REQ, "request")
  imgui.same_line()
  imgui.text_colored(C_TC, "tool_call")
  imgui.same_line()
  imgui.text("  ")
  imgui.same_line()
  imgui.text_colored(C_IN, "IN")
  imgui.same_line()
  imgui.text_colored(C_RES, "response")
  imgui.same_line()
  imgui.text_colored(C_TR, "tool_result")
  imgui.separator()
  # Use tinted background for prior session
  if self.is_viewing_prior_session:
   imgui.push_style_color(imgui.Col_.child_bg, vec4(40, 30, 20))
  imgui.begin_child("comms_scroll", imgui.ImVec2(0, 0), False, imgui.WindowFlags_.horizontal_scrollbar)
  log_to_render = self.prior_session_entries if self.is_viewing_prior_session else list(self._comms_log)
  if self.ui_focus_agent and not self.is_viewing_prior_session:
   log_to_render = [e for e in log_to_render if e.get("source_tier") == self.ui_focus_agent]
  for idx_minus_one, entry in enumerate(log_to_render):
   idx = idx_minus_one + 1
   local_ts = entry.get("local_ts", 0)
   # Blink effect
   blink_alpha = 0.0
   if local_ts > 0 and not self.is_viewing_prior_session:
    elapsed = time.time() - local_ts
    if elapsed < 3.0:
     blink_alpha = (1.0 - (elapsed / 3.0)) * 0.3 * (math.sin(elapsed * 10) * 0.5 + 0.5)
   imgui.push_id(f"comms_{idx}")
   if blink_alpha > 0:
   # Draw a background highlight for the entry
    imgui.get_window_draw_list()
    imgui.get_cursor_screen_pos()
    # Estimate height or just use a fixed height for the background
    # It's better to wrap the entry in a group or just use separators
    # For now, let's just use the style color push if we are sure we pop it
    imgui.push_style_color(imgui.Col_.child_bg, vec4(0, 255, 0, blink_alpha))
    # We still need a child or a group to apply the background to
    imgui.begin_group()
   d = entry.get("direction", "IN")
   k = entry.get("kind", "response")
   imgui.text_colored(vec4(160, 160, 160), f"#{idx}")
   imgui.same_line()
   imgui.text_colored(vec4(160, 160, 160), entry.get("ts", "00:00:00"))
   imgui.same_line()
   imgui.text_colored(DIR_COLORS.get(d, C_VAL), d)
   imgui.same_line()
   imgui.text_colored(KIND_COLORS.get(k, C_VAL), k)
   imgui.same_line()
   imgui.text_colored(C_LBL, f"{entry.get('provider', '?')}/{entry.get('model', '?')}")
   imgui.same_line()
   tier_label = entry.get("source_tier") or "main"
   imgui.text_colored(C_SUB, f"[{tier_label}]")
   payload = entry.get("payload", {})
   if k == "request":
    self._render_heavy_text("message", payload.get("message", ""))
   elif k == "response":
    imgui.text_colored(C_LBL, "round:")
    imgui.same_line()
    imgui.text_colored(C_VAL, str(payload.get("round", "")))
    imgui.text_colored(C_LBL, "stop_reason:")
    imgui.same_line()
    imgui.text_colored(vec4(255, 200, 120), str(payload.get("stop_reason", "")))
    text = payload.get("text", "")
    if text: self._render_heavy_text("text", text)
    imgui.text_colored(C_LBL, "tool_calls:")
    tcs = payload.get("tool_calls", [])
    if not tcs: imgui.text_colored(C_VAL, "  (none)")
    for tc_i, tc in enumerate(tcs):
     imgui.text_colored(C_KEY, f"  call[{tc_i}] {tc.get('name', '?')}")
     if tc.get("id"):
      imgui.text_colored(C_LBL, "    id:")
      imgui.same_line()
      imgui.text_colored(C_VAL, str(tc["id"]))
     if "args" in tc or "input" in tc:
      self._render_heavy_text(f"call_{tc_i}_args", str(tc.get("args") or tc.get("input")))
   elif k == "tool_call":
    imgui.text_colored(C_KEY, payload.get("name", "?"))
    if payload.get("id"):
     imgui.text_colored(C_LBL, "  id:")
     imgui.same_line()
     imgui.text_colored(C_VAL, str(payload["id"]))
    if "script" in payload: self._render_heavy_text("script", payload["script"])
    if "args" in payload: self._render_heavy_text("args", str(payload["args"]))
   elif k == "tool_result":
    imgui.text_colored(C_KEY, payload.get("name", "?"))
    if payload.get("id"):
     imgui.text_colored(C_LBL, "  id:")
     imgui.same_line()
     imgui.text_colored(C_VAL, str(payload["id"]))
    if "output" in payload: self._render_heavy_text("output", payload["output"])
    if "results" in payload:
     for r_i, r in enumerate(payload["results"]):
      imgui.text_colored(C_LBL, f" Result[{r_i}]:")
      self._render_heavy_text(f"res_{r_i}", str(r))
   if "usage" in payload:
    u = payload["usage"]
    u_str = f"In: {u.get('input_tokens', 0)} Out: {u.get('output_tokens', 0)}"
    if u.get("cache_read_input_tokens"): u_str += f" (Cache: {u['cache_read_input_tokens']})"
    imgui.text_colored(C_SUB, f"  Usage: {u_str}")
   imgui.separator()
   if blink_alpha > 0:
    imgui.end_group()
    imgui.pop_style_color()
   imgui.pop_id()
  if self._scroll_comms_to_bottom:
   imgui.set_scroll_here_y(1.0)
   self._scroll_comms_to_bottom = False
  imgui.end_child()
  if self.is_viewing_prior_session:
   imgui.pop_style_color()

 def _render_system_prompts_panel(self) -> None:
  imgui.text("Global System Prompt (all projects)")
  ch, self.ui_global_system_prompt = imgui.input_text_multiline("##gsp", self.ui_global_system_prompt, imgui.ImVec2(-1, 100))
  imgui.separator()
  imgui.text("Project System Prompt")
  ch, self.ui_project_system_prompt = imgui.input_text_multiline("##psp", self.ui_project_system_prompt, imgui.ImVec2(-1, 100))

 def _render_theme_panel(self) -> None:
  exp, opened = imgui.begin("Theme", self.show_windows["Theme"])
  self.show_windows["Theme"] = bool(opened)

  if exp:
   imgui.text("Palette")
   cp = theme.get_current_palette()
   if imgui.begin_combo("##pal", cp):
    for p in theme.get_palette_names():
     if imgui.selectable(p, p == cp)[0]:
      theme.apply(p)
    imgui.end_combo()
   imgui.separator()
   imgui.text("Font")
   imgui.push_item_width(-150)
   ch, path = imgui.input_text("##fontp", theme.get_current_font_path())
   imgui.pop_item_width()
   if ch: theme._current_font_path = path
   imgui.same_line()
   if imgui.button("Browse##font"):
    r = hide_tk_root()
    p = filedialog.askopenfilename(filetypes=[("Fonts", "*.ttf *.otf"), ("All", "*.*")])
    r.destroy()
    if p: theme._current_font_path = p
   imgui.text("Size (px)")
   imgui.same_line()
   imgui.push_item_width(100)
   ch, size = imgui.input_float("##fonts", theme.get_current_font_size(), 1.0, 1.0, "%.0f")
   if ch: theme._current_font_size = size
   imgui.pop_item_width()
   imgui.same_line()
   if imgui.button("Apply Font (Requires Restart)"):
    self._flush_to_config()
    save_config(self.config)
    self.ai_status = "Font settings saved. Restart required."
   imgui.separator()
   imgui.text("UI Scale (DPI)")
   ch, scale = imgui.slider_float("##scale", theme.get_current_scale(), 0.5, 3.0, "%.2f")
   if ch: theme.set_scale(scale)
  imgui.end()

 def _load_fonts(self) -> None:
  font_path, font_size = theme.get_font_loading_params()
  if font_path and Path(font_path).exists():
   hello_imgui.load_font(font_path, font_size)

 def _post_init(self) -> None:
  theme.apply_current()

 def run(self) -> None:
  """Initializes the ImGui runner and starts the main application loop."""
  
  if "--headless" in sys.argv:
   print("Headless mode active")
   self._fetch_models(self.current_provider)
   import uvicorn
   headless_cfg = self.config.get("headless", {})
   port = headless_cfg.get("port", 8000)
   api = self.create_api()
   uvicorn.run(api, host="0.0.0.0", port=port)
  else:
   theme.load_from_config(self.config)
   self.runner_params = hello_imgui.RunnerParams()
   self.runner_params.app_window_params.window_title = "manual slop"
   self.runner_params.app_window_params.window_geometry.size = (1680, 1200)
   self.runner_params.imgui_window_params.enable_viewports = False
   self.runner_params.imgui_window_params.default_imgui_window_type = hello_imgui.DefaultImGuiWindowType.provide_full_screen_dock_space
   self.runner_params.fps_idling.enable_idling = False
   self.runner_params.imgui_window_params.show_menu_bar = True
   self.runner_params.ini_folder_type = hello_imgui.IniFolderType.current_folder
   self.runner_params.ini_filename = "manualslop_layout.ini"
   self.runner_params.callbacks.show_gui = self._gui_func
   self.runner_params.callbacks.show_menus = self._show_menus
   self.runner_params.callbacks.load_additional_fonts = self._load_fonts
   self.runner_params.callbacks.post_init = self._post_init
   self._fetch_models(self.current_provider)
   immapp.run(self.runner_params)
   # On exit
   self.shutdown()
   session_logger.close_session()

def main() -> None:
 app = App()
 app.run()

if __name__ == "__main__":
 main()