from dataclasses import replace

from test_config import settings

from lai_automation.git import ChangeSummary
from lai_automation.models import FailureReport
from lai_automation.policy import evaluate_changes, evaluate_report_scope


def test_policy_accepts_small_application_change() -> None:
    result = evaluate_changes(
        ChangeSummary(("app/Services/Example.php", "tests/Feature/ExampleTest.php"), 40, 5),
        settings(),
    )
    assert result.allowed


def test_policy_rejects_secrets_and_vendor_paths() -> None:
    result = evaluate_changes(
        ChangeSummary((".env", "vendor/foo.php", ".aider.tags.cache.v4/cache.db"), 3, 0),
        settings(),
    )
    assert not result.allowed
    assert len(result.errors) == 3


def test_policy_rejects_test_only_repair() -> None:
    result = evaluate_changes(
        ChangeSummary(("tests/Unit/ExampleTest.php",), 20, 2),
        settings(),
    )

    assert not result.allowed
    assert "production behavior was not fixed" in result.errors[0]


def test_direct_main_blocks_validator_and_migrations() -> None:
    config = replace(
        settings(),
        mode="direct-main",
        dry_run=False,
        allow_direct_main=True,
        gitea_token="token",
    )
    result = evaluate_changes(
        ChangeSummary(("app/Services/SQLValidatorService.php", "database/migrations/new.php"), 10, 2),
        config,
    )
    assert not result.allowed


def test_policy_rejects_symlinks(tmp_path) -> None:
    (tmp_path / "link.php").symlink_to("/etc/passwd")
    result = evaluate_changes(ChangeSummary(("link.php",), 1, 0), settings(), tmp_path)
    assert not result.allowed


def test_cross_database_report_requires_application_orchestration() -> None:
    report = FailureReport(
        id=56,
        chat_message_id=1,
        source="user_feedback",
        category="incorrect_answer",
        user_feedback="Use cockpit_config.time_registration",
        feedback_type="wrong_result",
        expected_behavior="Join cockpit_config manager_id and FK_AuftragPos",
        prompt="Hours in April",
        response="0 hours",
        sql_query="SELECT 0",
        error_message=None,
        context={},
    )

    rejected = evaluate_report_scope(
        report,
        ChangeSummary(("config/erp_semantics.php", "tests/Unit/FixTest.php"), 20, 2),
    )
    accepted = evaluate_report_scope(
        report,
        ChangeSummary(("app/Http/Controllers/ChatController.php", "tests/Unit/FixTest.php"), 20, 2),
    )

    assert not rejected.allowed
    assert "staged orchestration" in rejected.errors[0]
    assert accepted.allowed