"""GET/POST /api/admin/matrix-editor — Superadmin Export/Import."""
from __future__ import annotations

import os
from unittest.mock import MagicMock, patch

import pytest
from fastapi.testclient import TestClient

os.environ.setdefault("SKIP_DB_MIGRATE", "1")

from auth import require_auth
from main import app


@pytest.fixture
def client() -> TestClient:
    return TestClient(app)


@pytest.fixture(autouse=True)
def _clear_overrides():
    yield
    app.dependency_overrides.pop(require_auth, None)


def test_matrix_editor_export_requires_superadmin(client: TestClient) -> None:
    def _admin():
        return {"profile_id": 1, "role": "admin"}

    app.dependency_overrides[require_auth] = _admin
    r = client.get("/api/admin/matrix-editor/export", headers={"X-Auth-Token": "t"})
    assert r.status_code == 403


@patch("routers.matrix_editor._load_editor_payload")
def test_matrix_editor_export_json_ok(mock_load, client: TestClient) -> None:
    def _superadmin():
        return {"profile_id": 1, "role": "superadmin"}

    app.dependency_overrides[require_auth] = _superadmin
    mock_load.return_value = {
        "skills": [{"skill_key": "a|b|Test", "skill_name": "Test", "description": "x", "level_definitions": {}}],
        "skills_csv_rows": [],
        "maturity_models": [],
        "matrix_csv_rows": [],
    }

    mock_cm = MagicMock()
    mock_cm.__enter__.return_value = MagicMock()
    mock_cm.__exit__.return_value = False

    with patch("routers.matrix_editor.get_db", return_value=mock_cm), patch(
        "routers.matrix_editor.get_cursor", return_value=MagicMock()
    ):
        r = client.get("/api/admin/matrix-editor/export", headers={"X-Auth-Token": "t"})

    assert r.status_code == 200
    body = r.json()
    assert body["kind"] == "shinkan.matrix_editor.v1"
    assert len(body["skills"]) == 1


@patch("routers.matrix_editor._load_editor_payload")
def test_matrix_editor_export_csv_skills(mock_load, client: TestClient) -> None:
    def _superadmin():
        return {"profile_id": 1, "role": "superadmin"}

    app.dependency_overrides[require_auth] = _superadmin
    mock_load.return_value = {
        "skills": [],
        "skills_csv_rows": [
            {
                "skill_key": "main|sub|Skill A",
                "main_category": "Main",
                "subcategory": "Sub",
                "skill_name": "Skill A",
                "description": "Desc",
                "importance": 3,
                "karate_relevance": "",
                "relevance_level": "",
                "level_1": "L1",
                "level_2": "",
                "level_3": "",
                "level_4": "",
                "level_5": "",
            }
        ],
        "maturity_models": [],
        "matrix_csv_rows": [],
    }

    mock_cm = MagicMock()
    mock_cm.__enter__.return_value = MagicMock()
    mock_cm.__exit__.return_value = False

    with patch("routers.matrix_editor.get_db", return_value=mock_cm), patch(
        "routers.matrix_editor.get_cursor", return_value=MagicMock()
    ):
        r = client.get(
            "/api/admin/matrix-editor/export?format=csv_skills",
            headers={"X-Auth-Token": "t"},
        )

    assert r.status_code == 200
    assert "skill_key" in r.text
    assert "Skill A" in r.text


@patch("routers.matrix_editor._apply_matrix_import", return_value=0)
@patch("routers.matrix_editor._apply_skills_import", return_value=1)
@patch("routers.matrix_editor._build_model_lookup", return_value={})
@patch("routers.matrix_editor._build_skill_lookup", return_value={"main|sub|Skill A": 42})
def test_matrix_editor_import_json_ok(
    mock_skill_lookup,
    mock_model_lookup,
    mock_apply_skills,
    mock_apply_matrix,
    client: TestClient,
) -> None:
    def _superadmin():
        return {"profile_id": 1, "role": "superadmin"}

    app.dependency_overrides[require_auth] = _superadmin

    mock_cm = MagicMock()
    mock_conn = MagicMock()
    mock_cm.__enter__.return_value = mock_conn
    mock_cm.__exit__.return_value = False

    with patch("routers.matrix_editor.get_db", return_value=mock_cm), patch(
        "routers.matrix_editor.get_cursor", return_value=MagicMock()
    ):
        r = client.post(
            "/api/admin/matrix-editor/import",
            headers={"X-Auth-Token": "t", "Content-Type": "application/json"},
            json={
                "kind": "shinkan.matrix_editor.v1",
                "skills": [{"skill_key": "main|sub|Skill A", "description": "Neu"}],
            },
        )

    assert r.status_code == 200
    body = r.json()
    assert body["ok"] is True
    assert body["skills_updated"] == 1