using JdeScoping.Core.Models;
using JdeScoping.Core.Models.Enums;
using JdeScoping.Core.Models.Infrastructure;
using JdeScoping.Core.Models.Search;
using Microsoft.AspNetCore.SignalR.Client;
using Shouldly;

namespace JdeScoping.Api.IntegrationTests;

/// <summary>
/// Integration tests for SignalR hub functionality.
/// Note: These tests require a running test server
/// </summary>
public class SignalRTests : IClassFixture<TestWebApplicationFactory>
{
    private readonly TestWebApplicationFactory _factory;

    public SignalRTests(TestWebApplicationFactory factory)
    {
        _factory = factory;
    }

    [Fact]
    public async Task Client_CanConnectToStatusHub()
    {
        // Arrange
        var server = _factory.Server;
        var hubConnection = new HubConnectionBuilder()
            .WithUrl(
                new Uri(server.BaseAddress, "/hubs/status"),
                options => options.HttpMessageHandlerFactory = _ => server.CreateHandler())
            .Build();

        // Act
        await hubConnection.StartAsync();

        // Assert
        hubConnection.State.ShouldBe(HubConnectionState.Connected);

        // Cleanup
        await hubConnection.StopAsync();
    }

    [Fact]
    public async Task Client_CanCallGetCachedStatus()
    {
        // Arrange
        var server = _factory.Server;
        var hubConnection = new HubConnectionBuilder()
            .WithUrl(
                new Uri(server.BaseAddress, "/hubs/status"),
                options => options.HttpMessageHandlerFactory = _ => server.CreateHandler())
            .Build();

        await hubConnection.StartAsync();

        // Act
        var status = await hubConnection.InvokeAsync<StatusUpdate>("GetCachedStatus");

        // Assert
        status.ShouldNotBeNull();
        status.Message.ShouldNotBeNullOrEmpty();

        // Cleanup
        await hubConnection.StopAsync();
    }

    [Fact]
    public async Task Client_ReceivesStatusUpdates()
    {
        // Arrange
        var server = _factory.Server;
        var hubConnection = new HubConnectionBuilder()
            .WithUrl(
                new Uri(server.BaseAddress, "/hubs/status"),
                options => options.HttpMessageHandlerFactory = _ => server.CreateHandler())
            .Build();

        StatusUpdate? receivedUpdate = null;
        var updateReceived = new TaskCompletionSource<bool>();

        hubConnection.On<StatusUpdate>("statusUpdate", update =>
        {
            receivedUpdate = update;
            updateReceived.TrySetResult(true);
        });

        await hubConnection.StartAsync();

        // Act - Call SetStatus
        var testUpdate = new StatusUpdate
        {
            Message = "Test Status",
            Timestamp = DateTime.UtcNow
        };
        await hubConnection.SendAsync("SetStatus", testUpdate);

        // Wait for update with timeout
        var received = await Task.WhenAny(updateReceived.Task, Task.Delay(TimeSpan.FromSeconds(5)));

        // Assert
        (received == updateReceived.Task).ShouldBeTrue("Status update was not received within timeout");
        receivedUpdate.ShouldNotBeNull();
        receivedUpdate.Message.ShouldBe("Test Status");

        // Cleanup
        await hubConnection.StopAsync();
    }

    [Fact]
    public async Task Client_ReceivesSearchUpdates()
    {
        // Arrange
        var server = _factory.Server;
        var hubConnection = new HubConnectionBuilder()
            .WithUrl(
                new Uri(server.BaseAddress, "/hubs/status"),
                options => options.HttpMessageHandlerFactory = _ => server.CreateHandler())
            .Build();

        SearchUpdate? receivedUpdate = null;
        var updateReceived = new TaskCompletionSource<bool>();

        hubConnection.On<SearchUpdate>("searchUpdate", update =>
        {
            receivedUpdate = update;
            updateReceived.TrySetResult(true);
        });

        await hubConnection.StartAsync();

        // Act - Call PublishSearchUpdate
        var testUpdate = new SearchUpdate
        {
            Id = 42,
            UserName = "testuser",
            Name = "Test Search",
            Status = SearchStatus.Running,
            Timestamp = DateTime.UtcNow
        };
        await hubConnection.SendAsync("PublishSearchUpdate", testUpdate);

        // Wait for update with timeout
        var received = await Task.WhenAny(updateReceived.Task, Task.Delay(TimeSpan.FromSeconds(5)));

        // Assert
        (received == updateReceived.Task).ShouldBeTrue("Search update was not received within timeout");
        receivedUpdate.ShouldNotBeNull();
        receivedUpdate.Id.ShouldBe(42);
        receivedUpdate.Name.ShouldBe("Test Search");

        // Cleanup
        await hubConnection.StopAsync();
    }
}