using LANCommander.SDK.Enums;
using LANCommander.Server.Data;
using LANCommander.Server.Data.Models;
using LANCommander.Server.Services;
using LANCommander.Server.Settings.Enums;
using LANCommander.Server.UI.Tests.Pages;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Playwright;

namespace LANCommander.Server.UI.Tests;

/// <summary>
/// Shared fixture that starts the server via WebApplicationFactory, programmatically creates
/// the admin user, and makes it available for all tests in the collection.
/// Shared across the "Server" collection via ICollectionFixture&lt;ConfiguredServerFixture&gt;.
/// </summary>
public class ConfiguredServerFixture : IAsyncLifetime
{
    public PlaywrightFixture Playwright { get; private set; } = null!;
    public UITestApplicationFactory Factory { get; private set; } = null!;

    /// <summary>
    /// ID of a game created via the service layer for edit tests.
    /// </summary>
    public Guid TestGameId { get; private set; }
    public const string TestGameTitle = "Test Game";

    public async Task InitializeAsync()
    {
        Playwright = new PlaywrightFixture();
        await Playwright.InitializeAsync();

        Factory = new UITestApplicationFactory();
        // Trigger the factory to start the Kestrel server
        _ = Factory.Services;

        // Create the admin user via the service layer (before setting Provider
        // so OnConfiguring doesn't try to add a conflicting SQLite provider)
        using var scope = Factory.RealServices.CreateScope();
        var roleService = scope.ServiceProvider.GetRequiredService<RoleService>();
        var userService = scope.ServiceProvider.GetRequiredService<UserService>();

        await roleService.AddAsync(new Role { Name = RoleService.AdministratorRoleName });
        var user = await userService.AddAsync(new User { UserName = TestConstants.AdminUserName });
        await userService.ChangePassword(user.UserName, TestConstants.AdminPassword);
        await userService.AddToRoleAsync(user.UserName, RoleService.AdministratorRoleName);

        // Seed default storage locations so the import dialog can initialize
        var storageLocationService = scope.ServiceProvider.GetRequiredService<StorageLocationService>();
        var archivePath = Path.Combine(Path.GetTempPath(), "LANCommander_UITest_Archives");
        Directory.CreateDirectory(archivePath);
        await storageLocationService.AddAsync(new StorageLocation
        {
            Path = archivePath,
            Type = StorageLocationType.Archive,
            Default = true
        });

        var savePath = Path.Combine(Path.GetTempPath(), "LANCommander_UITest_Saves");
        Directory.CreateDirectory(savePath);
        await storageLocationService.AddAsync(new StorageLocation
        {
            Path = savePath,
            Type = StorageLocationType.Save,
            Default = true
        });

        var mediaPath = Path.Combine(Path.GetTempPath(), "LANCommander_UITest_Media");
        Directory.CreateDirectory(mediaPath);
        await storageLocationService.AddAsync(new StorageLocation
        {
            Path = mediaPath,
            Type = StorageLocationType.Media,
            Default = true
        });

        // Seed a test game via the service layer for edit tests
        var gameService = scope.ServiceProvider.GetRequiredService<GameService>();
        var game = await gameService.AddAsync(new Game
        {
            Title = TestGameTitle,
            Type = GameType.MainGame,
            Singleplayer = true
        });
        TestGameId = game.Id;

        // Now set the database provider so the server doesn't redirect to /FirstTimeSetup
        DatabaseContext.Provider = DatabaseProvider.SQLite;
    }

    public async Task DisposeAsync()
    {
        // Reset the static provider so other tests can use a fresh state
        DatabaseContext.Provider = DatabaseProvider.Unknown;

        await Factory.DisposeAsync();
        await Playwright.DisposeAsync();
    }

    /// <summary>
    /// Creates a new browser context and page, already logged in as admin.
    /// </summary>
    public async Task<(IBrowserContext Context, IPage Page)> CreateLoggedInPageAsync()
    {
        var context = await Playwright.NewContextAsync(Factory.BaseAddress);
        var page = await context.NewPageAsync();

        var loginPage = new LoginPage(page);
        await loginPage.NavigateAsync();
        await loginPage.LoginAsync(TestConstants.AdminUserName, TestConstants.AdminPassword);
        await page.WaitForSelectorAsync("text=Dashboard", new() { Timeout = 15000 });

        return (context, page);
    }

    /// <summary>
    /// Creates a new browser context and page (not logged in).
    /// </summary>
    public async Task<(IBrowserContext Context, IPage Page)> CreateAnonymousPageAsync()
    {
        var context = await Playwright.NewContextAsync(Factory.BaseAddress);
        var page = await context.NewPageAsync();
        return (context, page);
    }
}