using PnvPanel.Application.Admin.Maintenance;
using PnvPanel.Application.Tests.TestSupport;
using PnvPanel.Domain.Apps;
using Xunit;

namespace PnvPanel.Application.Tests.Admin.Maintenance;

public class DeleteDisabledAppsCommandHandlerTests
{
    [Fact]
    public async Task Handle_DeletesDisabledApps_KeepsEnabled()
    {
        using var dbContext = InMemoryDbContextFactory.Create();

        var disabledApp = ClientApp.Create(
            "Old Client",
            new Uri("https://example.com/old"),
            OsPlatform.Android,
            null,
            null,
            0,
            isRecommended: false
        );
        disabledApp.Update(
            disabledApp.Name,
            disabledApp.DownloadUrl,
            disabledApp.OperatingSystem,
            null,
            null,
            0,
            isEnabled: false,
            isRecommended: false
        );

        var enabledApp = ClientApp.Create(
            "Active Client",
            new Uri("https://example.com/active"),
            OsPlatform.IOS,
            null,
            null,
            0,
            isRecommended: false
        );

        dbContext.ClientApps.AddRange(disabledApp, enabledApp);
        await dbContext.SaveChangesAsync(CancellationToken.None);

        var currentUser = FakeCurrentUser.Authenticated(Guid.NewGuid(), "admin");
        var handler = new DeleteDisabledAppsCommandHandler(dbContext, currentUser);

        var result = await handler.Handle(new DeleteDisabledAppsCommand(), CancellationToken.None);
        // Хендлер не коммитит сам (в проде это делает UnitOfWorkBehavior после диспетчера) — коммитим явно.
        await dbContext.SaveChangesAsync(CancellationToken.None);

        Assert.True(result.IsSuccess);
        Assert.Equal(1, result.Value);
        Assert.False(dbContext.ClientApps.Any(a => a.Id == disabledApp.Id));
        Assert.True(dbContext.ClientApps.Any(a => a.Id == enabledApp.Id));
    }

    [Fact]
    public async Task Handle_WhenNoDisabledApps_ReturnsZero()
    {
        using var dbContext = InMemoryDbContextFactory.Create();
        var enabledApp = ClientApp.Create(
            "Active Client",
            new Uri("https://example.com/active"),
            OsPlatform.IOS,
            null,
            null,
            0,
            isRecommended: false
        );
        dbContext.ClientApps.Add(enabledApp);
        await dbContext.SaveChangesAsync(CancellationToken.None);

        var currentUser = FakeCurrentUser.Authenticated(Guid.NewGuid(), "admin");
        var handler = new DeleteDisabledAppsCommandHandler(dbContext, currentUser);

        var result = await handler.Handle(new DeleteDisabledAppsCommand(), CancellationToken.None);

        Assert.True(result.IsSuccess);
        Assert.Equal(0, result.Value);
        Assert.True(dbContext.ClientApps.Any(a => a.Id == enabledApp.Id));
    }
}