using System.Net;
using System.Net.Http.Json;
using ItWorx.KnowledgeHub.Contracts.Setup;
using ItWorx.KnowledgeHub.IntegrationTests.Infrastructure;

namespace ItWorx.KnowledgeHub.IntegrationTests.Setup;

[Collection(PostgresTestGroup.Name)]
public sealed class FirstRunSetupTests(PostgresContainerFixture postgres) : IAsyncLifetime, IDisposable
{
    private readonly KnowledgeHubIntegrationFactory _factory = new(postgres);

    public Task InitializeAsync() => ((IAsyncLifetime)_factory).InitializeAsync();

    public Task DisposeAsync() => ((IAsyncLifetime)_factory).DisposeAsync();

    public void Dispose() => _factory.Dispose();

    [Fact]
    public async Task Status_reports_setup_required_before_first_run()
    {
        using var client = _factory.CreateClient();

        var status = await client.GetFromJsonAsync<SetupStatusResponse>("/api/v1/setup/status");

        Assert.NotNull(status);
        Assert.True(status.SetupRequired);
    }

    [Fact]
    public async Task Complete_creates_the_owner_and_permanently_disables_further_setup()
    {
        using var client = _factory.CreateClient();

        var first = await SetupHelper.CompleteFirstRunSetupAsync(
            client, "ItWorx Kennisbank", "Eerste Eigenaar", "eigenaar@itworx.test", "correct-horse-battery-staple");
        Assert.Equal(HttpStatusCode.OK, first.StatusCode);

        var payload = await first.Content.ReadFromJsonAsync<CompleteSetupResponse>();
        Assert.NotNull(payload);
        Assert.NotEqual(Guid.Empty, payload.WorkspaceId);
        Assert.NotEqual(Guid.Empty, payload.UserId);

        var statusAfter = await client.GetFromJsonAsync<SetupStatusResponse>("/api/v1/setup/status");
        Assert.NotNull(statusAfter);
        Assert.False(statusAfter.SetupRequired);

        // A second attempt with different owner details must never succeed. This is the
        // "single-use" M1-A01
        // acceptance criterion, not just "the UI hides the form afterward".
        var second = await SetupHelper.CompleteFirstRunSetupAsync(
            client, "Andere Werkruimte", "Tweede Poging", "indringer@itworx.test", "another-strong-password");
        Assert.Equal(HttpStatusCode.Conflict, second.StatusCode);
    }


    [Fact]
    public async Task Complete_rejects_a_password_below_the_minimum_length()
    {
        using var client = _factory.CreateClient();

        var response = await SetupHelper.CompleteFirstRunSetupAsync(
            client, "ItWorx Kennisbank", "Iemand", "iemand@itworx.test", "kort");

        Assert.Equal(HttpStatusCode.UnprocessableEntity, response.StatusCode);
    }
}