using System.Net;
using System.Net.Http.Json;
using ChatAgent.Shared.Models;
using Microsoft.AspNetCore.Mvc.Testing;

namespace ChatAgent.Api.Tests;

public class HealthControllerTests : IClassFixture<WebApplicationFactory<Program>>
{
    private readonly HttpClient _client;

    public HealthControllerTests(WebApplicationFactory<Program> factory)
    {
        _client = factory.CreateClient();
    }

    [Fact]
    public async Task GetHealth_Returns200_WithValidHealthResponse()
    {
        var response = await _client.GetAsync("/api/health");

        Assert.Equal(HttpStatusCode.OK, response.StatusCode);

        var health = await response.Content.ReadFromJsonAsync<HealthResponse>();
        Assert.NotNull(health);
        Assert.Equal("healthy", health.Status);
        Assert.True(health.Timestamp > DateTime.MinValue);
    }
}