from __future__ import annotations

from pathlib import Path

from repo_manager.owner_interfaces import validate_owner_interfaces


def _write_interface(path: Path, *, interface_id: str = "example.port.v1") -> None:
    path.write_text(
        f"""apiVersion: helixforge.repo-manager/v1
kind: OwnerTaskInterface
metadata:
  id: {interface_id}
  title: Example port
source:
  repo: repo-manager
  workplan_task: RMGR-WP-0010-T04
target:
  repo: hub-core
  owner_agent: hub-core
approval:
  dispositions: [approved, amended, rejected]
  record_in: target owner work record
task:
  title: Adopt the example port
  priority: medium
  objective: Consume the published contract without copying its authority.
  deliverables:
    - Add the consumer port.
  acceptance:
    - Prove an authoritative record can be consumed.
""",
        encoding="utf-8",
    )


def test_validates_and_filters_owner_consumable_interface(tmp_path: Path) -> None:
    _write_interface(tmp_path / "example.yaml")

    result = validate_owner_interfaces(tmp_path, owner="hub-core")

    assert result["ok"] is True
    assert result["interface_count"] == 1
    assert result["interfaces"][0]["metadata"]["id"] == "example.port.v1"


def test_valid_interface_for_another_owner_is_not_returned(tmp_path: Path) -> None:
    _write_interface(tmp_path / "example.yaml")

    result = validate_owner_interfaces(tmp_path, owner="ops-warden")

    assert result["ok"] is True
    assert result["interfaces"] == []


def test_rejects_lifecycle_status_because_interface_is_not_work_record(tmp_path: Path) -> None:
    path = tmp_path / "example.yaml"
    _write_interface(path)
    path.write_text(path.read_text(encoding="utf-8") + "status: wait\n", encoding="utf-8")

    result = validate_owner_interfaces(path)

    assert result["ok"] is False
    assert result["errors"][0]["code"] == "interface_lifecycle_forbidden"


def test_rejects_duplicate_interface_ids(tmp_path: Path) -> None:
    _write_interface(tmp_path / "one.yaml")
    _write_interface(tmp_path / "two.yaml")

    result = validate_owner_interfaces(tmp_path)

    assert result["ok"] is False
    assert result["errors"][0]["code"] == "interface_id_duplicate"