import os
import json
from pathlib import Path
from unittest.mock import patch


def test_track_proposal_editing(app_instance):
 app_instance.proposed_tracks = [
  {"title": "Old Title", "goal": "Old Goal"},
  {"title": "Another Track", "goal": "Another Goal"}
 ]
 
 app_instance.proposed_tracks[0]['title'] = "New Title"
 app_instance.proposed_tracks[0]['goal'] = "New Goal"
 
 assert app_instance.proposed_tracks[0]['title'] == "New Title"
 assert app_instance.proposed_tracks[0]['goal'] == "New Goal"
 
 app_instance.proposed_tracks.pop(1)
 assert len(app_instance.proposed_tracks) == 1
 assert app_instance.proposed_tracks[0]['title'] == "New Title"


def test_conductor_setup_scan(app_instance, tmp_path):
 old_cwd = os.getcwd()
 os.chdir(tmp_path)
 try:
  cond_dir = Path("conductor")
  cond_dir.mkdir(exist_ok=True)
  (cond_dir / "index.md").write_text("Index content\nLine 2")
  (cond_dir / "tracks").mkdir(exist_ok=True)
  (cond_dir / "tracks" / "track1").mkdir(exist_ok=True)
  
  app_instance._cb_run_conductor_setup()
  
  assert "Total Files: 1" in app_instance.ui_conductor_setup_summary
  assert "Total Line Count: 2" in app_instance.ui_conductor_setup_summary
  assert "Total Tracks Found: 1" in app_instance.ui_conductor_setup_summary
 finally:
  os.chdir(old_cwd)


def test_create_track(app_instance, tmp_path):
 old_cwd = os.getcwd()
 os.chdir(tmp_path)
 try:
  (Path("conductor") / "tracks").mkdir(parents=True, exist_ok=True)
  
  with patch('src.gui_2.project_manager.get_all_tracks', return_value=[]):
   app_instance._cb_create_track("Test Track", "Test Description", "feature")
  
  tracks_root = Path("conductor/tracks")
  matching_dirs = [d for d in tracks_root.iterdir() if d.is_dir() and d.name.startswith("test_track")]
  assert len(matching_dirs) == 1
  track_dir = matching_dirs[0]
  
  assert track_dir.exists()
  assert (track_dir / "spec.md").exists()
  assert (track_dir / "plan.md").exists()
  assert (track_dir / "metadata.json").exists()
  
  with open(track_dir / "metadata.json", "r") as f:
   data = json.load(f)
   assert data['title'] == "Test Track"
   assert data['type'] == "feature"
   assert data['id'] == track_dir.name
 finally:
  os.chdir(old_cwd)