"""Test project_transfer_term handlers."""

from decimal import Decimal
from unittest.mock import patch

from owsresponse import response

_PATCH_BODY = {'destination_contract_term_id': 137451}
_CREATE_BODY = {
    'project_transfer_term_id': 7,
    'contract_id': 100,
    'term_type': 'product',
    'attachments': ['196589123456'],
    'conditions': [{'conditions': {}, 'term_rate': '80.00', 'priority': 1}],
    'attachment_relations': {'label_ids': ['20']},
    'name': 'Product Term',
}


@patch('royalties.blueprints.project_transfer_term.logic')
@patch('royalties.blueprints.project_transfer_term.flask_request')
def test_patch_transfer_job_term(mock_flask_request, mock_logic, fixture_client):
    """Test PATCH /transfer-job/<job_id>/terms/<term_id>."""
    mock_flask_request.verify_rules_access_standalone.return_value = True
    mock_logic.set_destination_term_id.return_value = response.Response(
        message={'project_transfer_term_id': 7}, status=200
    )

    res = fixture_client.patch('/transfer-job/42/terms/7', json=_PATCH_BODY)

    assert res.status_code == 200
    mock_logic.set_destination_term_id.assert_called_once_with(
        term_id=7,
        destination_contract_term_id=137451,
    )


@patch('royalties.blueprints.project_transfer_term.logic')
@patch('royalties.blueprints.project_transfer_term.flask_request')
def test_patch_transfer_job_term_invalid_body_returns_400(
    mock_flask_request, mock_logic, fixture_client
):
    """A body missing destination_contract_term_id fails validation."""
    mock_flask_request.verify_rules_access_standalone.return_value = True

    res = fixture_client.patch('/transfer-job/42/terms/7', json={'other': 1})

    assert res.status_code == 400
    mock_logic.set_destination_term_id.assert_not_called()


@patch('royalties.blueprints.project_transfer_term.logic')
@patch('royalties.blueprints.project_transfer_term.flask_request')
def test_patch_transfer_job_term_unauthorized(
    mock_flask_request, mock_logic, fixture_client
):
    """A failed rules check returns 401 without touching logic."""
    mock_flask_request.verify_rules_access_standalone.return_value = False

    res = fixture_client.patch('/transfer-job/42/terms/7', json=_PATCH_BODY)

    assert res.status_code == 401
    mock_logic.set_destination_term_id.assert_not_called()


@patch('royalties.blueprints.project_transfer_term.logic')
@patch('royalties.blueprints.project_transfer_term.flask_request')
def test_create_transfer_term(mock_flask_request, mock_logic, fixture_client):
    """Test POST /account/<account_id>/contract-terms/transfer-create."""
    mock_flask_request.verify_rules_access_standalone.return_value = True
    mock_logic.create_destination_term.return_value = response.Response(
        message={'contract_term_id': 9001}, status=201
    )

    res = fixture_client.post(
        '/account/20/contract-terms/transfer-create', json=_CREATE_BODY
    )

    assert res.status_code == 201
    mock_logic.create_destination_term.assert_called_once_with(
        project_transfer_term_id=7,
        contract_id=100,
        term_type='product',
        attachments=['196589123456'],
        conditions=[{'conditions': {}, 'term_rate': Decimal('80.00'), 'priority': 1}],
        attachment_relations={'label_ids': ['20']},
        name='Product Term',
    )


@patch('royalties.blueprints.project_transfer_term.logic')
@patch('royalties.blueprints.project_transfer_term.flask_request')
def test_create_transfer_term_missing_idempotency_key_returns_400(
    mock_flask_request, mock_logic, fixture_client
):
    """A body missing project_transfer_term_id fails validation."""
    mock_flask_request.verify_rules_access_standalone.return_value = True
    body = {k: v for k, v in _CREATE_BODY.items() if k != 'project_transfer_term_id'}

    res = fixture_client.post('/account/20/contract-terms/transfer-create', json=body)

    assert res.status_code == 400
    mock_logic.create_destination_term.assert_not_called()


@patch('royalties.blueprints.project_transfer_term.logic')
@patch('royalties.blueprints.project_transfer_term.flask_request')
def test_create_transfer_term_unauthorized(
    mock_flask_request, mock_logic, fixture_client
):
    """A failed rules check returns 401 without touching logic."""
    mock_flask_request.verify_rules_access_standalone.return_value = False

    res = fixture_client.post(
        '/account/20/contract-terms/transfer-create', json=_CREATE_BODY
    )

    assert res.status_code == 401
    mock_logic.create_destination_term.assert_not_called()