"""Contract guards for timing, frozen-source coverage and production readiness."""
import sys
from pathlib import Path
import unittest

ROOT=Path(__file__).resolve().parents[2]
sys.path.insert(0,str(ROOT/'Tools'))
from validate_skill_design import load,validate

class SkillDesignTests(unittest.TestCase):
    def setUp(self):
        self.data=[load(ROOT/p) for p in ['Config/Combat/skill_system_v1.proposal.json',
            'Config/Combat/skill_presentations_v1.proposal.json','Doc/Design/Sound/BattleSkills/manifest.json',
            'Config/Gameplay/greenfield.json']]

    def test_covers_current_actors_without_claiming_runtime(self):
        r=validate(*self.data)
        self.assertEqual(r['skills'],len(self.data[3]['pets'])*2+len(self.data[3]['enemies']))
        self.assertFalse(r['runtimeIntegrated']);self.assertFalse(r['generatedAudio'])

    def test_missing_actor_or_wrong_skill_kind_is_rejected(self):
        self.data[0]['skills'].pop()
        with self.assertRaisesRegex(ValueError,'coverage'):validate(*self.data)
        self.setUp();self.data[0]['skills'][1]['template']='ability_heal'
        with self.assertRaisesRegex(ValueError,'semantics'):validate(*self.data)

    def test_animation_and_cooldown_conflicts_are_rejected(self):
        skill=next(s for s in self.data[0]['skills'] if s['id']=='pet.1.basic')
        skill['timing']=dict(releaseTicks=11,recoveryTicks=11)
        with self.assertRaisesRegex(ValueError,'cooldown'):validate(*self.data)
        skill['timing']=dict(releaseTicks=2,recoveryTicks=16)
        with self.assertRaisesRegex(ValueError,'marker'):validate(*self.data)

    def test_missing_resource_cannot_claim_ready(self):
        asset=next(a for a in self.data[1]['assets'] if a['status']=='planned')
        asset['status']='existing'
        with self.assertRaisesRegex(ValueError,'missing'):validate(*self.data)

    def test_unresolved_cue_and_invalid_audio_request_are_rejected(self):
        self.data[1]['profiles'][0]['bindings']['HitResolved'][0]['asset']='missing'
        with self.assertRaisesRegex(ValueError,'Unresolved'):validate(*self.data)
        self.setUp();self.data[2]['items'][0]['duration']=.5
        with self.assertRaisesRegex(ValueError,'1..30'):validate(*self.data)

    def test_actions_compose_but_cannot_repeat_an_action_id(self):
        t=self.data[0]['templates'][0]
        t['actions'].append({**t['actions'][0],'id':'additional_hit'})
        validate(*self.data)
        t['actions'][1]['id']=t['actions'][0]['id']
        with self.assertRaisesRegex(ValueError,'Duplicate logical action'):validate(*self.data)

    def test_model_forward_does_not_force_world_direction(self):
        self.data[1]['anchorPolicy']['worldFacing']='fixed_world_minus_z'
        with self.assertRaisesRegex(ValueError,'world facing'):validate(*self.data)

if __name__=='__main__':unittest.main()