#!/usr/bin/env python3
"""Frozen local Workbench ai-driver-horn fixture; no live server or installed asset writes."""
from pathlib import Path
import hashlib,json,shutil,subprocess,sys,os,time,re
ROOT=Path(__file__).resolve().parents[3]
sys.path.insert(0,str(ROOT/'tools'))
from source_manifest import addon_manifest
from headless_game import assert_prefix_idle
name=sys.argv[1]
if not name.isalnum(): raise ValueError('Use an alphanumeric run suffix')
source=Path('/tmp/erri-ai-driver-horn-source-'+name)
profile=Path('/tmp/erri-ai-driver-horn-run-'+name)
compat=ROOT/'.local/playtest-compat-20260920'
assert_prefix_idle(compat)
source.mkdir();profile.mkdir()
for rel in addon_manifest(ROOT):
 target=source/rel;target.parent.mkdir(parents=True,exist_ok=True);shutil.copy2(ROOT/rel,target)
shutil.copytree(ROOT/'tools',source/'tools',ignore=shutil.ignore_patterns('__pycache__'))
(source/'docs').mkdir();shutil.copy2(ROOT/'docs/external-addons.json',source/'docs/external-addons.json')
fixture=Path(__file__).with_name('native-fixture.c')
target=source/'addons/core/Scripts/Game/ERR/10_AI/ZZZ_HornFixture.c'
target.write_text(fixture.read_text())
# Opt-in fixture is independent of the historical generic Core smoke.
p=source/'addons/core/Scripts/Game/ERR/00_Core/ERR_NativeBaseSmoke.c'
p.write_text(p.read_text().replace('array<string> independentFixtures = {','array<string> independentFixtures = {"ai-driver-horn", '))
p=source/'tools/headless_workbench.py'
p.write_text(p.read_text().replace("choices=['coordinated-ai',", "choices=['ai-driver-horn', 'coordinated-ai',").replace("a.smoke not in {'coordinated-ai',", "a.smoke not in {'ai-driver-horn', 'coordinated-ai',"))
# The existing fatal-loss diagnostic is guarded by errSmoke; this Core-only
# runner uses errBaseSmoke. Adapt only that test-helper flag in the frozen copy.
p=source/'addons/core/Scripts/Game/ERR/00_Core/ERR_PlayerMedical.c'
p.write_text(p.read_text().replace('System.GetCLIParam("errSmoke", enabled)', 'System.GetCLIParam("errBaseSmoke", enabled)'))
installed=Path.home()/'.local/share/Steam/steamapps/compatdata/1874880/pfx/drive_c/users/steamuser/Documents/My Games/ArmaReforger/addons'
(profile/'profile').mkdir()
(profile/'profile/EscapistsFactions.json').write_text(json.dumps({'escapists':'ussr','enemy':'us','independent':'fia'})+'\n')
(profiles:=profile/'fixture-inputs.json').write_text(json.dumps({'fixture_sha256':hashlib.sha256(fixture.read_bytes()).hexdigest(),'production_sources':addon_manifest(ROOT),'source':str(source),'profile':str(profile)},indent=2)+'\n')
command=[sys.executable,str(source/'tools/headless_workbench.py'),'--compat',str(compat),'--profile',str(profile),'--external-addons',str(installed),'--project','core','--smoke','ai-driver-horn','--rounds','1','--timeout','300']
result=subprocess.run(command)
raise SystemExit(result.returncode)