import sys
import os
import time
import pytest
from typing import Any, Optional
from api_hook_client import ApiHookClient
from simulation.workflow_sim import WorkflowSimulator

# Ensure project root is in path
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))

class BaseSimulation:
 def __init__(self, client: ApiHookClient = None) -> None:
  if client is None:
   self.client = ApiHookClient()
  else:
   self.client = client
  self.sim = WorkflowSimulator(self.client)
  self.project_path = None

 def setup(self, project_name: str = "SimProject") -> None:
  print(f"\n[BaseSim] Connecting to GUI...")
  if not self.client.wait_for_server(timeout=5):
   raise RuntimeError("Could not connect to GUI. Ensure it is running with --enable-test-hooks")
  print("[BaseSim] Resetting session...")
  self.client.click("btn_reset")
  time.sleep(0.5)
  git_dir = os.path.abspath(".")
  self.project_path = os.path.abspath(f"tests/artifacts/temp_{project_name.lower()}.toml")
  if os.path.exists(self.project_path):
   os.remove(self.project_path)
  print(f"[BaseSim] Scaffolding Project: {project_name}")
  self.sim.setup_new_project(project_name, git_dir, self.project_path)
  # Standard test settings
  self.client.set_value("auto_add_history", True)
  self.client.set_value("current_provider", "gemini")
  self.client.set_value("current_model", "gemini-2.5-flash-lite")
  time.sleep(0.2)

 def teardown(self) -> None:
  if self.project_path and os.path.exists(self.project_path):
  # We keep it for debugging if it failed, but usually we'd clean up
  # os.remove(self.project_path)
   pass
  print("[BaseSim] Teardown complete.")

 def get_value(self, tag: str) -> Any:
  return self.client.get_value(tag)

 def wait_for_event(self, event_type: str, timeout: int = 5) -> Optional[dict]:
  return self.client.wait_for_event(event_type, timeout)

 def assert_panel_visible(self, panel_tag: str, msg: str = None) -> None:
  pass

 def wait_for_element(self, tag: str, timeout: int = 2) -> bool:
  start = time.time()
  while time.time() - start < timeout:
   try:
   # If we can get_value without error, it's likely there
    self.client.get_value(tag)
    return True
   except:
    time.sleep(0.1)
  return False

def run_sim(sim_class: type) -> None:
 """Helper to run a simulation class standalone."""
 sim = sim_class()
 try:
  sim.setup()
  sim.run()
  print(f"\n[SUCCESS] {sim_class.__name__} completed successfully.")
 except Exception as e:
  print(f"\n[FAILURE] {sim_class.__name__} failed: {e}")
  import traceback
  traceback.print_exc()
  sys.exit(1)
 finally:
  sim.teardown()