from __future__ import annotations

import copy
import json
from pathlib import Path

import pytest

from src.services.ai_agent_result_capture_release_decision_owner_response_preflight import (
    load_latest_ai_agent_result_capture_release_decision_owner_response_preflight,
)


def test_load_latest_release_decision_owner_response_preflight_snapshot() -> None:
    snapshot = load_latest_ai_agent_result_capture_release_decision_owner_response_preflight()

    assert snapshot["schema_version"] == "ai_agent_result_capture_release_decision_owner_response_preflight_v1"
    assert snapshot["program_status"]["current_task_id"] == "P2-143"
    assert snapshot["program_status"]["next_task_id"] == "P2-144"
    assert snapshot["program_status"]["overall_completion_percent"] == 100
    assert snapshot["program_status"]["runtime_authority"] == (
        "result_capture_release_decision_owner_response_preflight_only_no_live_write"
    )

    rollups = snapshot["rollups"]
    assert rollups["response_intake_lane_count"] == 5
    assert rollups["required_owner_field_count"] == 18
    assert rollups["intake_validation_check_count"] == 6
    assert rollups["rejection_guard_count"] == 6
    assert rollups["operator_action_count"] == 5
    assert rollups["waiting_external_response_count"] == 5
    assert rollups["owner_response_received_count"] == 0
    assert rollups["owner_response_accepted_count"] == 0
    assert rollups["redacted_payload_ingested_count"] == 0
    assert rollups["reviewer_queue_write_count"] == 0
    assert rollups["gateway_queue_write_count"] == 0
    assert rollups["telegram_send_count"] == 0
    assert rollups["bot_api_call_count"] == 0
    assert rollups["production_write_count"] == 0


def test_owner_response_preflight_truth_keeps_all_runtime_gates_closed() -> None:
    snapshot = load_latest_ai_agent_result_capture_release_decision_owner_response_preflight()
    truth = snapshot["owner_response_preflight_truth"]

    assert truth["p2_141_input_prep_loaded"] is True
    assert truth["p2_142_war_room_baseline_preserved"] is True
    assert truth["preflight_only_mode"] is True
    assert truth["rejection_policy_active"] is True
    assert truth["owner_response_received"] is False
    assert truth["owner_response_accepted"] is False
    assert truth["redacted_payload_ingested"] is False
    assert truth["release_authorization_granted"] is False
    assert truth["reviewer_queue_write_enabled"] is False
    assert truth["gateway_queue_write_enabled"] is False
    assert truth["telegram_send_enabled"] is False
    assert truth["production_write_enabled"] is False
    assert truth["secret_read_enabled"] is False
    assert truth["destructive_operation_enabled"] is False


def test_rejects_missing_response_intake_lane(tmp_path: Path) -> None:
    snapshot = copy.deepcopy(load_latest_ai_agent_result_capture_release_decision_owner_response_preflight())
    snapshot["response_intake_lanes"] = snapshot["response_intake_lanes"][:-1]
    snapshot["rollups"]["response_intake_lane_count"] = 4
    _write_snapshot(tmp_path, snapshot)

    with pytest.raises(ValueError, match="response intake lanes ids mismatch"):
        load_latest_ai_agent_result_capture_release_decision_owner_response_preflight(tmp_path)


def test_rejects_owner_response_received_drift(tmp_path: Path) -> None:
    snapshot = copy.deepcopy(load_latest_ai_agent_result_capture_release_decision_owner_response_preflight())
    snapshot["owner_response_preflight_truth"]["owner_response_received"] = True
    _write_snapshot(tmp_path, snapshot)

    with pytest.raises(ValueError, match="flags must remain false"):
        load_latest_ai_agent_result_capture_release_decision_owner_response_preflight(tmp_path)


def test_rejects_gateway_write_drift(tmp_path: Path) -> None:
    snapshot = copy.deepcopy(load_latest_ai_agent_result_capture_release_decision_owner_response_preflight())
    snapshot["rollups"]["gateway_queue_write_count"] = 1
    _write_snapshot(tmp_path, snapshot)

    with pytest.raises(ValueError, match="rollups mismatch"):
        load_latest_ai_agent_result_capture_release_decision_owner_response_preflight(tmp_path)


def test_rejects_forbidden_display_terms(tmp_path: Path) -> None:
    snapshot = copy.deepcopy(load_latest_ai_agent_result_capture_release_decision_owner_response_preflight())
    snapshot["operator_actions"][0]["operator_instruction"] = "不要顯示 raw_prompt"
    _write_snapshot(tmp_path, snapshot)

    with pytest.raises(ValueError, match="forbidden display terms leaked"):
        load_latest_ai_agent_result_capture_release_decision_owner_response_preflight(tmp_path)


def test_rejects_chinese_forbidden_display_terms(tmp_path: Path) -> None:
    snapshot = copy.deepcopy(load_latest_ai_agent_result_capture_release_decision_owner_response_preflight())
    snapshot["operator_actions"][0]["operator_instruction"] = "不要顯示工作視窗內容"
    _write_snapshot(tmp_path, snapshot)

    with pytest.raises(ValueError, match="forbidden display terms leaked"):
        load_latest_ai_agent_result_capture_release_decision_owner_response_preflight(tmp_path)


def _write_snapshot(directory: Path, payload: dict) -> None:
    path = directory / "ai_agent_result_capture_release_decision_owner_response_preflight_2099-01-01.json"
    path.write_text(json.dumps(payload, ensure_ascii=False), encoding="utf-8")
