"""apps.forms 单元测试：线索提交 API（B2B 官网核心转化路径，测试覆盖率要求较高）。"""
import pytest
from rest_framework.test import APIClient

from apps.forms.models import FormDefinition, FormDefinitionField, Lead

pytestmark = pytest.mark.django_db


@pytest.fixture
def contact_form():
    form_def = FormDefinition.objects.create(
        name="联系我们",
        success_message="提交成功，我们会尽快联系您。",
    )
    FormDefinitionField.objects.create(
        form=form_def, label="姓名", field_key="name", field_type="text", required=True
    )
    return form_def


def test_lead_submit_creates_lead_and_returns_success_message(contact_form):
    client = APIClient()
    response = client.post(
        "/api/v1/custom/leads/",
        {
            "form_id": contact_form.pk,
            "data": {"name": "张三"},
            "source_url": "https://example.com/contact",
        },
        format="json",
    )

    assert response.status_code == 201
    assert response.data["success"] is True
    assert response.data["message"] == contact_form.success_message

    lead = Lead.objects.get()
    assert lead.form_id == contact_form.pk
    assert lead.data == {"name": "张三"}
    assert lead.source_url == "https://example.com/contact"


def test_lead_submit_returns_404_for_unknown_form():
    client = APIClient()
    response = client.post(
        "/api/v1/custom/leads/",
        {"form_id": 9999, "data": {}},
        format="json",
    )

    assert response.status_code == 404
    assert response.data["error"]["code"] == "NOT_FOUND"


def test_lead_submit_requires_form_id():
    client = APIClient()
    response = client.post(
        "/api/v1/custom/leads/",
        {"data": {"name": "张三"}},
        format="json",
    )

    assert response.status_code == 400