using System.Net.Http.Headers;
using Microsoft.Extensions.Configuration;
using Xunit;

namespace Azaion.E2E.Helpers;

public sealed class TestFixture : IAsyncLifetime
{
    private string _baseUrl = "";

    public HttpClient HttpClient { get; private set; } = null!;
    public string AdminToken { get; private set; } = "";
    public string AdminEmail { get; private set; } = "";
    public string AdminPassword { get; private set; } = "";
    public string UploaderEmail { get; private set; } = "";
    public string UploaderPassword { get; private set; } = "";
    public string JwtSecret { get; private set; } = "";
    public IConfiguration Configuration { get; private set; } = null!;

    public async Task InitializeAsync()
    {
        Configuration = new ConfigurationBuilder()
            .SetBasePath(AppContext.BaseDirectory)
            .AddJsonFile("appsettings.test.json", optional: false)
            .AddEnvironmentVariables()
            .Build();

        _baseUrl = Configuration["ApiBaseUrl"]
            ?? throw new InvalidOperationException("Configuration value ApiBaseUrl is required.");
        AdminEmail = Configuration["AdminEmail"]
            ?? throw new InvalidOperationException("Configuration value AdminEmail is required.");
        AdminPassword = Configuration["AdminPassword"]
            ?? throw new InvalidOperationException("Configuration value AdminPassword is required.");
        UploaderEmail = Configuration["UploaderEmail"]
            ?? throw new InvalidOperationException("Configuration value UploaderEmail is required.");
        UploaderPassword = Configuration["UploaderPassword"]
            ?? throw new InvalidOperationException("Configuration value UploaderPassword is required.");
        JwtSecret = Configuration["JwtSecret"]
            ?? throw new InvalidOperationException("Configuration value JwtSecret is required.");

        var baseUri = new Uri(_baseUrl, UriKind.Absolute);
        HttpClient = new HttpClient { BaseAddress = baseUri, Timeout = TimeSpan.FromMinutes(5) };

        using var loginClient = CreateApiClient();
        AdminToken = await loginClient.LoginAsync(AdminEmail, AdminPassword).ConfigureAwait(false);
        HttpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", AdminToken);
    }

    public Task DisposeAsync()
    {
        HttpClient.Dispose();
        return Task.CompletedTask;
    }

    public ApiClient CreateApiClient()
    {
        var client = new HttpClient { BaseAddress = new Uri(_baseUrl, UriKind.Absolute), Timeout = TimeSpan.FromMinutes(5) };
        return new ApiClient(client, disposeClient: true);
    }

    public ApiClient CreateAuthenticatedClient(string token)
    {
        var api = CreateApiClient();
        api.SetAuthToken(token);
        return api;
    }
}

[CollectionDefinition("E2E")]
public sealed class E2ECollection : ICollectionFixture<TestFixture>
{
}