"""Production schema checks must describe endpoints without guessing string types."""

from io import StringIO

import pytest
import yaml
from django.core.management import call_command


@pytest.mark.django_db
def test_openapi_schema_validates_without_warnings():
    output = StringIO()
    call_command(
        "spectacular",
        validate=True,
        fail_on_warn=True,
        stdout=output,
        stderr=StringIO(),
    )
    schema = yaml.safe_load(output.getvalue())
    components = schema["components"]["schemas"]

    assert components["Project"]["properties"]["can_manage"]["type"] == "boolean"
    assert components["Skill"]["properties"]["experience"]["type"] == "integer"
    assert components["Skill"]["properties"]["next_rank"]["nullable"] is True
    assert components["Employee"]["properties"]["skills"]["type"] == "array"
    assert (
        components["ChatUserSettings"]["properties"]["notifications_enabled"]["type"]
        == "boolean"
    )
    assert "DayResponse" in components
    assert "AnalyticsOptionsResponse" in components
    assert "PushReplyResponse" in components
    attachment_response = schema["paths"]["/api/v1/requests/{id}/attachment/download/"][
        "get"
    ]["responses"]["200"]
    assert attachment_response["content"]["application/octet-stream"]["schema"] == {
        "type": "string",
        "format": "binary",
    }
    for suffix, content_type in [
        ("", "application/octet-stream"),
        ("thumbnail/", "image/png"),
    ]:
        operation = schema["paths"][
            f"/api/v1/communications/messages/{{id}}/attachments/{{attachment_id}}/{suffix}"
        ]["get"]
        assert operation["responses"]["200"]["content"][content_type]["schema"] == {
            "type": "string",
            "format": "binary",
        }
        assert (
            next(p for p in operation["parameters"] if p["name"] == "attachment_id")[
                "schema"
            ]["type"]
            == "integer"
        )