"""Offline destructive-step failures restore both original container IDs."""
import json
import os
from pathlib import Path
import subprocess

import pytest

FAKE = r'''#!/usr/bin/env python3
import json,os,sys
p=os.environ['STATE'];s=json.load(open(p));a=sys.argv[1:]
def save():open(p,'w').write(json.dumps(s))
def item(n):return next((x for x in s['containers'] if x['name']==n or x['id']==n),None)
cmd=a[0];n=a[-1];c=item(n)
if cmd=='inspect':
 if not c:sys.exit(1)
 if '--format' in a:
  fmt=a[a.index('--format')+1]
  print(c['id'] if '.Id' in fmt else '/'+c['name'] if '.Name' in fmt else 'healthy')
 else:print(json.dumps([c]))
elif cmd=='stop':
 c['running']=False;save()
 if n=='hope-control' and s['failure']=='stop':sys.exit(7)
elif cmd=='rename':
 c=item(a[1])
 if a[1]=='hope-control' and s['failure']=='rename':sys.exit(8)
 c['name']=a[2];save()
elif cmd=='start':c['running']=True;save()
elif cmd=='rm':
 assert c['id'] not in ['original-voice','original-control']
 s['containers'].remove(c);save()
elif cmd=='run':
 if '--entrypoint' in a:
  entry=a[a.index('--entrypoint')+1]
  if entry=='curl' and '%{http_code}' in a:print('401')
  sys.exit(0)
 name=a[a.index('--name')+1]
 if name=='voice' and s['failure']=='run':sys.exit(9)
 s['containers'].append({'name':name,'id':'new-'+name,'running':True});save()
else:sys.exit(2)
'''

@pytest.mark.parametrize('failure',['stop','rename','run'])
def test_partial_deployment_restores_originals(tmp_path,failure):
    root=tmp_path/'state';root.mkdir()
    for n in ['runtime.env','livekit.yaml','voice.env']:(root/n).touch()
    for n in ['accounts','hermes','certs']:(root/n).mkdir()
    state=root/'fake.json'
    state.write_text(json.dumps({'failure':failure,'containers':[{'name':'voice','id':'original-voice','running':True},{'name':'hope-control','id':'original-control','running':True}]}))
    bindir=tmp_path/'bin';bindir.mkdir()
    for name,text in [('docker',FAKE),('curl','#!/bin/sh\nexit 0\n')]:
        p=bindir/name;p.write_text(text);p.chmod(0o755)
    source=(Path(__file__).parents[2]/'scripts/deploy-unraid.sh').read_text()
    source=source.replace('ROOT=/mnt/user/appdata/hope-voice',f'ROOT={root}').replace('/mnt/user/dev/hope-voice-api/certs',str(root/'certs'))
    script=tmp_path/'deploy.sh';script.write_text(source)
    env=dict(os.environ,STATE=str(state),PATH=str(bindir)+os.pathsep+os.environ['PATH'])
    result=subprocess.run(['bash',str(script)],env=env,capture_output=True,text=True)
    assert result.returncode!=0,result.stdout+result.stderr
    data=json.loads(state.read_text())
    assert sorted((x['name'],x['id'],x['running']) for x in data['containers'])==[('hope-control','original-control',True),('voice','original-voice',True)]