from __future__ import annotations

import sys
import unittest
from pathlib import Path


sys.path.insert(0, str(Path(__file__).resolve().parent))

import scenario_acceptance_policy as sap


class ScenarioAcceptancePolicyTests(unittest.TestCase):
    def test_marks_partial_when_selected_object_and_temporal_p0_findings_exist(self) -> None:
        spec = {
            "scenario_id": "demo_phase7",
            "domain": "inventory_demo",
            "title": "Demo",
            "steps": [
                {
                    "step_id": "step_01",
                    "title": "Selected object supplier",
                    "question_template": 'По выбранному объекту "Стол": кто поставил?',
                    "criticality": "critical",
                    "expected_intents": ["inventory_purchase_provenance_for_item"],
                    "semantic_tags": ["selected_object"],
                }
            ],
        }
        scenario_state = {
            "session_id": "asst-demo",
            "step_outputs": {
                "step_01": {
                    "review_status": "fail",
                    "reply_type": "factual",
                    "detected_intent": "inventory_on_hand_as_of_date",
                    "capability_id": "confirmed_inventory_on_hand_as_of_date",
                    "review_findings": [
                        {"code": "wrong_intent", "severity": "critical"},
                        {"code": "wrong_filter:as_of_date", "severity": "critical"},
                    ],
                }
            },
        }
        review_summary = {
            "review_source": "live_strict_replay",
            "overall_status": "fail",
            "steps_total": 1,
            "steps_passed": 0,
            "steps_with_warning": 0,
            "steps_failed": 1,
        }

        acceptance_matrix = sap.build_scenario_acceptance_matrix(spec, scenario_state, review_summary)
        pack_state = sap.derive_truth_harness_pack_state(spec, scenario_state, review_summary, acceptance_matrix)

        self.assertEqual(pack_state["final_status"], "partial")
        self.assertFalse(pack_state["invariants"]["selected_object_continuity_ok"])
        self.assertFalse(pack_state["invariants"]["temporal_honesty_ok"])
        self.assertEqual(pack_state["unresolved_p0_count"], 2)
        self.assertTrue(pack_state["invariants"]["meta_context_integrity_ok"])

    def test_accepts_when_all_review_and_acceptance_invariants_are_green(self) -> None:
        spec = {
            "scenario_id": "demo_phase7_green",
            "domain": "inventory_demo",
            "title": "Demo green",
            "steps": [
                {
                    "step_id": "step_01",
                    "title": "Inventory root",
                    "question_template": "какие остатки на складе на март 2021",
                    "criticality": "critical",
                    "expected_intents": ["inventory_on_hand_as_of_date"],
                    "semantic_tags": ["inventory_root"],
                }
            ],
        }
        scenario_state = {
            "session_id": "asst-green",
            "step_outputs": {
                "step_01": {
                    "review_status": "pass",
                    "reply_type": "factual",
                    "detected_intent": "inventory_on_hand_as_of_date",
                    "capability_id": "confirmed_inventory_on_hand_as_of_date",
                    "review_findings": [],
                }
            },
        }
        review_summary = {
            "review_source": "live_strict_replay",
            "overall_status": "pass",
            "steps_total": 1,
            "steps_passed": 1,
            "steps_with_warning": 0,
            "steps_failed": 0,
        }

        acceptance_matrix = sap.build_scenario_acceptance_matrix(spec, scenario_state, review_summary)
        pack_state = sap.derive_truth_harness_pack_state(spec, scenario_state, review_summary, acceptance_matrix)

        self.assertEqual(pack_state["final_status"], "accepted")
        self.assertTrue(pack_state["acceptance_gate_passed"])
        self.assertTrue(pack_state["critical_path_green"])
        self.assertTrue(all(pack_state["invariants"].values()))

    def test_flags_meta_context_integrity_when_meta_step_leaks_technical_answer_shape(self) -> None:
        spec = {
            "scenario_id": "demo_phase7_meta",
            "domain": "inventory_demo",
            "title": "Demo meta",
            "steps": [
                {
                    "step_id": "step_meta",
                    "title": "Capability meta",
                    "question_template": "что ты умеешь?",
                    "criticality": "warning",
                    "semantic_tags": ["meta_capability"],
                }
            ],
        }
        scenario_state = {
            "session_id": "asst-meta",
            "step_outputs": {
                "step_meta": {
                    "review_status": "warning",
                    "reply_type": "factual_with_explanation",
                    "detected_intent": None,
                    "capability_id": None,
                    "review_findings": [
                        {"code": "forbidden_answer_pattern_hit", "severity": "warning"},
                    ],
                }
            },
        }
        review_summary = {
            "review_source": "live_strict_replay",
            "overall_status": "warning",
            "steps_total": 1,
            "steps_passed": 0,
            "steps_with_warning": 1,
            "steps_failed": 0,
        }

        acceptance_matrix = sap.build_scenario_acceptance_matrix(spec, scenario_state, review_summary)
        pack_state = sap.derive_truth_harness_pack_state(spec, scenario_state, review_summary, acceptance_matrix)

        self.assertFalse(pack_state["invariants"]["meta_context_integrity_ok"])
        row = acceptance_matrix["rows"][0]
        self.assertTrue(row["meta_context_step"])
        self.assertIn("meta_context_integrity", row["invariant_failures"])


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