using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc.Testing;
using Microsoft.AspNetCore.TestHost;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Musify.Application.Contracts;
using NSubstitute;
using Testcontainers.PostgreSql;
using Xunit;

namespace Musify.Api.Tests.TestSupport
{
    public sealed class ApiTestFixture : WebApplicationFactory<Program>, IAsyncLifetime
    {
        private readonly PostgreSqlContainer postgres = new PostgreSqlBuilder("postgres:17-alpine")
            .WithDatabase("musify_api_test")
            .WithUsername("postgres")
            .WithPassword("postgres")
            .Build();

        public IStorageService StorageService { get; } = Substitute.For<IStorageService>();

        public IEventBus EventBus { get; } = Substitute.For<IEventBus>();

        public IStreamTicketService StreamTicketService { get; } = Substitute.For<IStreamTicketService>();

        public async ValueTask InitializeAsync()
        {
            await postgres.StartAsync();

            using var scope = Services.CreateScope();
            var database = scope.ServiceProvider.GetRequiredService<Musify.Infrastructure.Persistence.Database>();
            await database.Database.MigrateAsync();
        }

        public override async ValueTask DisposeAsync()
        {
            await base.DisposeAsync();
            await postgres.DisposeAsync();
        }

        public HttpClient CreateAnonymousClient() => CreateClient();

        public HttpClient CreateAuthenticatedClient(long userId, string userName = "test-user")
        {
            var client = CreateClient();
            client.DefaultRequestHeaders.Add(FakeAuthenticationHandler.UserIdHeader, userId.ToString());
            client.DefaultRequestHeaders.Add("X-Test-User-Name", userName);
            return client;
        }

        protected override void ConfigureWebHost(IWebHostBuilder builder)
        {
            builder.ConfigureAppConfiguration((_, configuration) =>
            {
                configuration.AddInMemoryCollection(new Dictionary<string, string?>
                {
                    ["Database:ConnectionString"] = postgres.GetConnectionString(),
                    ["Authentication:MetadataAddress"] = "https://auth.musify.test/.well-known/openid-configuration",
                    ["Authentication:IssuerAddress"] = "https://auth.musify.test",
                    ["Authentication:AudienceAddress"] = "musify-api-test",
                    ["Authentication:ClientId"] = "musify-api-test",
                    ["Authentication:AuthorizationEndpoint"] = "https://auth.musify.test/authorize",
                    ["Authentication:TokenEndpoint"] = "https://auth.musify.test/token",
                    ["Authentication:Scopes:0"] = "openid",
                    ["StreamTicket:PrivateKeyPath"] = "unused-in-tests.pem",
                    ["OpenTelemetry:OtlpEndpoint"] = "http://localhost:4317",
                    ["MassTransit:Address"] = "rabbitmq://localhost:5672",
                    ["MassTransit:Username"] = "guest",
                    ["MassTransit:Password"] = "guest",
                    ["InfrastructureStorage:Address"] = "http://localhost:8333",
                    ["InfrastructureStorage:AccessKey"] = "unused-in-tests",
                    ["InfrastructureStorage:SecretAccessKey"] = "unused-in-tests",
                    ["InfrastructureStorage:ForcePathStyle"] = "true",
                    ["InfrastructureStorage:UseHttp"] = "true",
                    ["ApplicationStorage:Bucket"] = "musify-api-test",
                    ["StreamGateway:PublicBaseUrl"] = "http://stream.musify.test",
                    ["PlayList:SeedPresetPictures"] = "false",
                });
            });

            builder.ConfigureTestServices(services =>
            {
                services.Replace(ServiceDescriptor.Singleton(StorageService));
                services.Replace(ServiceDescriptor.Scoped(_ => EventBus));
                services.Replace(ServiceDescriptor.Singleton(StreamTicketService));

                services
                    .AddAuthentication(FakeAuthenticationHandler.SchemeName)
                    .AddScheme<AuthenticationSchemeOptions, FakeAuthenticationHandler>(FakeAuthenticationHandler.SchemeName, _ => { });
            });
        }
    }

    [CollectionDefinition(Name)]
    public sealed class ApiCollection : ICollectionFixture<ApiTestFixture>
    {
        public const string Name = "Api";
    }
}