using AngleSharp.Dom;
using Bunit;
using Marathon.Domain.Enums;
using Marathon.UI.Pages.Results;
using Marathon.UI.Tests.Support;
using Microsoft.AspNetCore.Components;
using Microsoft.Extensions.DependencyInjection;

namespace Marathon.UI.Tests.Pages.Results;

public sealed class ResultsListTests : MarathonTestContext
{
    [Fact]
    public void Renders_seeded_results()
    {
        Browsing.SportCodes.AddRange(new[] { 11, 6 });
        Results.ResultItems.AddRange(new[]
        {
            TestData.ResultListItem(id: "EV-1", side1: "Arsenal", side2: "Chelsea", side1Score: 2, side2Score: 1, winner: Side.Side1),
            TestData.ResultListItem(id: "EV-2", side1: "Lakers", side2: "Bulls",  sport: 6, side1Score: 105, side2Score: 110, winner: Side.Side2),
        });

        var cut = RenderComponent<ResultsList>();
        cut.WaitForAssertion(() =>
        {
            var rows = cut.FindAll("[data-test=results-row]");
            rows.Count.Should().Be(2);
        });

        cut.Markup.Should().Contain("Arsenal");
        cut.Markup.Should().Contain("Lakers");
        var scoreCells = cut.FindAll("[data-test=results-score]").Select(e => e.TextContent.Trim()).ToList();
        scoreCells.Should().Contain("2:1");
        scoreCells.Should().Contain("105:110");
    }

    [Fact]
    public void Renders_empty_state_when_no_results()
    {
        var cut = RenderComponent<ResultsList>();
        cut.WaitForAssertion(() =>
        {
            cut.Markup.Should().Contain("Results.Empty");
        });
    }

    [Fact]
    public void Winner_filter_narrows_to_selected_side()
    {
        Results.ResultItems.AddRange(new[]
        {
            TestData.ResultListItem(id: "EV-1", side1: "Arsenal",  side2: "Chelsea", winner: Side.Side1),
            TestData.ResultListItem(id: "EV-2", side1: "Real",     side2: "Barca",   winner: Side.Side2),
            TestData.ResultListItem(id: "EV-3", side1: "City",     side2: "Spurs",   winner: Side.Draw),
        });

        var cut = RenderComponent<ResultsList>();
        cut.WaitForAssertion(() => cut.FindAll("[data-test=results-row]").Count.Should().Be(3));

        // Filter by Side2 winner — expect only ev-2
        cut.Find("[data-test=results-winner-filter]").Change("Side2");

        cut.WaitForAssertion(() =>
        {
            Results.LastResultsFilter!.WinnerSide.Should().Be(Side.Side2);
            cut.FindAll("[data-test=results-row]").Count.Should().Be(1);
            cut.Markup.Should().Contain("Real");
        });
    }

    [Fact]
    public void Open_loader_button_navigates_to_loader_route()
    {
        var nav = Services.GetRequiredService<NavigationManager>();

        var cut = RenderComponent<ResultsList>();
        cut.WaitForAssertion(() => cut.Find("[data-test=results-open-loader]"));
        cut.Find("[data-test=results-open-loader]").Click();

        nav.Uri.Should().EndWith("/results/load");
    }

    [Fact]
    public void Clicking_a_row_navigates_to_event_detail()
    {
        Results.ResultItems.Add(TestData.ResultListItem(id: "EV-42"));
        var nav = Services.GetRequiredService<NavigationManager>();

        var cut = RenderComponent<ResultsList>();
        cut.WaitForAssertion(() => cut.Find("[data-test=results-row]"));

        cut.Find("[data-test=results-row]").Click();

        nav.Uri.Should().Contain("/events/EV-42");
    }
}