"""Flask app health and CORS preflight."""

import os

os.environ.setdefault("AWS_DEFAULT_REGION", "us-east-1")
os.environ.setdefault("TABLE_NAME", "test-orders-table")

from server.app import create_app


def test_health_returns_stage_and_sha(monkeypatch):
    monkeypatch.setenv("STAGE", "local")
    monkeypatch.setenv("GIT_SHA", "abc123")
    client = create_app().test_client()
    response = client.get("/api/health")
    assert response.status_code == 200
    assert response.get_json() == {"stage": "local", "sha": "abc123"}


def test_options_preflight_from_portal_origin():
    client = create_app().test_client()
    response = client.options(
        "/api/submit-order",
        headers={"Origin": "https://internal.seahaven.com"},
    )
    assert response.status_code == 204
    assert (
        response.headers["Access-Control-Allow-Origin"]
        == "https://internal.seahaven.com"
    )
    assert "Authorization" in response.headers["Access-Control-Allow-Headers"]


def test_api_dispatch_jsonifies_handler_body():
    from unittest.mock import patch

    with patch("server.http_api.lambda_handler") as mock_handler:
        mock_handler.return_value = {
            "statusCode": 400,
            "headers": {"Content-Type": "application/json"},
            "body": '{"error": "Bad request"}',
        }
        client = create_app().test_client()
        response = client.get("/api/menu")
    assert response.status_code == 400
    assert response.get_json() == {"error": "Bad request"}
    assert response.content_type.startswith("application/json")