def contact_payload(**overrides):
    payload = {
        "name": "Jane Smith",
        "email": "jane@example.com",
        "phone": "07123 456789",
        "enquiry_type": "aviation_business",
        "subject": "Basing a maintenance business at Swansea",
        "message": "We would like to explore operating from Swansea Airport.",
        "source_page": "/contact/",
    }
    payload.update(overrides)
    return payload


def test_public_contact_request_emails_tower_and_logs(client, monkeypatch, capsys):
    sent_emails = []

    async def fake_send_email(**kwargs):
        sent_emails.append(kwargs)
        return True

    monkeypatch.setattr("app.api.endpoints.contact_requests.email_service.send_email", fake_send_email)

    response = client.post(
        "/api/v1/contact-requests/public",
        json=contact_payload(),
        headers={"X-Forwarded-For": "203.0.113.10, 10.0.0.1"},
    )

    assert response.status_code == 200
    assert response.json() == {"status": "received"}
    assert len(sent_emails) == 1

    email = sent_emails[0]
    assert email["to_email"] == "tower@swansea-airport.wales"
    assert email["reply_to"] == "Jane Smith <jane@example.com>"
    assert email["subject"] == "Website contact: Basing a maintenance business at Swansea"
    assert email["template_name"] == "contact_request.html"
    assert email["template_vars"]["name"] == "Jane Smith"
    assert email["template_vars"]["enquiry_type"] == "aviation_business"
    assert email["template_vars"]["client_ip"] == "203.0.113.10"

    log_output = capsys.readouterr().out
    assert "Public contact request received" in log_output
    assert "aviation_business" in log_output
    assert "jane@example.com" in log_output


def test_public_contact_request_validation(client, monkeypatch):
    async def fake_send_email(**kwargs):
        return True

    monkeypatch.setattr("app.api.endpoints.contact_requests.email_service.send_email", fake_send_email)

    invalid_category = client.post(
        "/api/v1/contact-requests/public",
        json=contact_payload(enquiry_type="sales"),
    )
    blank_required = client.post(
        "/api/v1/contact-requests/public",
        json=contact_payload(name="   ", subject="", message=" "),
    )

    assert invalid_category.status_code == 422
    assert blank_required.status_code == 422