using System.Net;

namespace ZB.MOM.WW.ScadaBridge.IntegrationTests;

/// <summary>
/// Readiness gating — /health/ready endpoint returns status code.
/// </summary>
public class ReadinessTests : IClassFixture<ScadaBridgeWebApplicationFactory>
{
    private readonly ScadaBridgeWebApplicationFactory _factory;

    /// <summary>Initializes the test class with the web application factory.</summary>
    /// <param name="factory">The factory.</param>
    public ReadinessTests(ScadaBridgeWebApplicationFactory factory)
    {
        _factory = factory;
    }

    /// <summary>Verifies that the health ready endpoint returns a success status code.</summary>
    /// <returns>A task that represents the asynchronous operation.</returns>
    [Fact]
    public async Task HealthReady_ReturnsSuccessStatusCode()
    {
        using var client = _factory.CreateClient();

        var response = await client.GetAsync("/health/ready");

        // The endpoint should exist and return 200 OK (or 503 if not ready yet).
        // For now, just verify the endpoint exists and returns a valid HTTP response.
        Assert.True(
            response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.ServiceUnavailable,
            $"Expected 200 or 503 but got {response.StatusCode}");
    }
}