using Bunit;
using Duempelkas.App.Components.Dialogs;
using Duempelkas.App.Services;
using Microsoft.Extensions.DependencyInjection;
using Xunit;

namespace Duempelkas.Tests;

public class ModalDialogTests
{
    [Fact]
    public async Task EscapeRequest_ClosesCleanDialog_ButProtectsDirtyInput()
    {
        using var context = new BunitContext();
        context.JSInterop.Mode = JSRuntimeMode.Loose;
        context.Services.AddSingleton<ToastService>();
        var cancelled = 0;
        var modal = context.Render<ModalDialog>(p => p.Add(x => x.Title, "Testdialog").Add(x => x.OnCancel, () => cancelled++));
        Assert.NotNull(modal.Find("dialog").GetAttribute("aria-labelledby"));
        await modal.InvokeAsync(() => modal.Instance.RequestCloseAsync());
        Assert.Equal(1, cancelled);
        modal.Render(p => p.Add(x => x.Dirty, true));
        await modal.InvokeAsync(() => modal.Instance.RequestCloseAsync());
        Assert.Equal(1, cancelled);
        Assert.Contains("Ungespeicherte Eingaben", modal.Markup);
        modal.Find("[data-discard-continue]").Click();
        Assert.Empty(modal.FindAll("[role=alertdialog]"));
        await modal.InvokeAsync(() => modal.Instance.RequestCloseAsync());
        modal.Find("button.btn-outline-danger").Click();
        Assert.Equal(2, cancelled);
    }

    [Fact]
    public async Task BusyDialog_CannotClose()
    {
        using var context = new BunitContext();
        context.JSInterop.Mode = JSRuntimeMode.Loose;
        context.Services.AddSingleton<ToastService>();
        var cancelled = false;
        var modal = context.Render<ModalDialog>(p => p.Add(x => x.Busy, true).Add(x => x.OnCancel, () => cancelled = true));
        await modal.InvokeAsync(() => modal.Instance.RequestCloseAsync());
        Assert.False(cancelled);
    }
}