using Bunit;
using Marathon.UI.Components;
using Marathon.UI.Services;
using Marathon.UI.Tests.Support;

namespace Marathon.UI.Tests.Components;

public sealed class SeverityBadgeTests : MarathonTestContext
{
    [Theory]
    [InlineData(0.30, AnomalySeverity.Low)]
    [InlineData(0.44, AnomalySeverity.Low)]
    [InlineData(0.45, AnomalySeverity.Medium)]
    [InlineData(0.59, AnomalySeverity.Medium)]
    [InlineData(0.60, AnomalySeverity.High)]
    [InlineData(0.95, AnomalySeverity.High)]
    public void From_score_buckets_correctly(double score, AnomalySeverity expected)
    {
        AnomalySeverityRules.FromScore((decimal)score).Should().Be(expected);
    }

    [Fact]
    public void Renders_high_severity_pill_with_anomaly_class()
    {
        var cut = RenderComponent<SeverityBadge>(p => p
            .Add(b => b.Severity, AnomalySeverity.High)
            .Add(b => b.Score, 0.72m));

        var pill = cut.Find("[data-test=severity-badge]");
        pill.GetAttribute("class").Should().Contain("m-severity--high");
        cut.Markup.Should().Contain("Anomaly.Severity.High");
        cut.Markup.Should().Contain("0.72");
    }

    [Fact]
    public void Renders_medium_severity_pill_with_amber_accent_class()
    {
        var cut = RenderComponent<SeverityBadge>(p => p
            .Add(b => b.Severity, AnomalySeverity.Medium)
            .Add(b => b.Score, 0.50m));

        var pill = cut.Find("[data-test=severity-badge]");
        pill.GetAttribute("class").Should().Contain("m-severity--medium");
        cut.Markup.Should().Contain("Anomaly.Severity.Medium");
    }

    [Fact]
    public void Renders_low_severity_pill_with_neutral_class()
    {
        var cut = RenderComponent<SeverityBadge>(p => p
            .Add(b => b.Severity, AnomalySeverity.Low)
            .Add(b => b.Score, 0.32m));

        var pill = cut.Find("[data-test=severity-badge]");
        pill.GetAttribute("class").Should().Contain("m-severity--low");
        cut.Markup.Should().Contain("Anomaly.Severity.Low");
    }

    [Fact]
    public void Hides_score_when_disabled()
    {
        var cut = RenderComponent<SeverityBadge>(p => p
            .Add(b => b.Severity, AnomalySeverity.High)
            .Add(b => b.Score, 0.81m)
            .Add(b => b.ShowScore, false));

        cut.Markup.Should().NotContain("0.81");
    }
}