using AcDream.App.UI.Layout;
using AcDream.Core.Net.Messages;

namespace AcDream.App.Tests.UI.Layout;

public sealed class CreatureAppraisalRowsTests
{
    [Fact]
    public void FailedAssessmentShowsOnlyHealthPercentAndUnknownOtherValues()
    {
        var profile = Profile(
            health: 25u,
            healthMax: 100u,
            highlights: (ushort)0,
            colors: (ushort)0);

        IReadOnlyList<CreatureAppraisalRow> rows =
            CreatureAppraisalRows.Build(profile, success: false);

        Assert.All(
            rows,
            row => Assert.Equal(
                CreatureAppraisalValueStyle.Incomplete,
                row.Style));
        Assert.Equal("25 %", rows[6].Value);
        Assert.Equal("???", rows[0].Value);
        Assert.Equal("???", rows[7].Value);
        Assert.Equal("???", rows[8].Value);
    }

    [Fact]
    public void EnchantmentBitsSelectRetailPositiveAndNegativeStyles()
    {
        var profile = Profile(
            health: 100u,
            healthMax: 100u,
            highlights: (ushort)((1 << 0) | (1 << 6)),
            colors: (ushort)(1 << 0));

        IReadOnlyList<CreatureAppraisalRow> rows =
            CreatureAppraisalRows.Build(profile, success: true);

        Assert.Equal(CreatureAppraisalValueStyle.Positive, rows[0].Style);
        Assert.Equal(CreatureAppraisalValueStyle.Negative, rows[6].Style);
        Assert.Equal(CreatureAppraisalValueStyle.Normal, rows[1].Style);
    }

    [Fact]
    public void AuthoredRowTemplateCarriesRetailOverlappingLabelValueGeometry()
    {
        ElementInfo template =
            FixtureLoader.LoadExaminationRowTemplateInfos();

        Assert.Equal(CreatureAppraisalRowTemplateFactory.TemplateId, template.Id);
        Assert.Equal((292f, 20f), (template.Width, template.Height));
        ElementInfo label = Assert.Single(
            template.Children,
            child => child.Id == CreatureAppraisalRowTemplateFactory.LabelId);
        ElementInfo value = Assert.Single(
            template.Children,
            child => child.Id == CreatureAppraisalRowTemplateFactory.ValueId);
        Assert.Equal((0f, 128f), (label.X, label.Width));
        Assert.Equal((27f, 256f), (value.X, value.Width));
        Assert.Equal(0x40000001u, label.FontDid);
        Assert.Equal(0x40000001u, value.FontDid);
    }

    [Fact]
    public void CreatureNameResolverUsesLoadedRetailMappingAndSafeFallback()
    {
        var resolver = new CreatureDisplayNameResolver(
            new Dictionary<uint, string> { [77u] = "Ghost" });

        Assert.Equal("Ghost", resolver.Resolve(77));
        Assert.Equal(string.Empty, resolver.Resolve(0));
        Assert.Equal(string.Empty, resolver.Resolve(999));
    }

    private static AppraiseInfoParser.CreatureProfile Profile(
        uint health,
        uint healthMax,
        ushort highlights,
        ushort colors)
        => new(
            Flags: 0x09u,
            Health: health,
            HealthMax: healthMax,
            Strength: null,
            Endurance: null,
            Quickness: null,
            Coordination: null,
            Focus: null,
            Self: null,
            Stamina: 50u,
            Mana: 75u,
            StaminaMax: 100u,
            ManaMax: 100u,
            AttributeHighlights: highlights,
            AttributeColors: colors);
}