acdream/tests/AcDream.App.Tests/UI/Layout/AppraisalUiControllerTests.cs

using AcDream.App.UI;
using AcDream.App.UI.Layout;
using AcDream.Core.Combat;
using AcDream.Core.Items;
using AcDream.Core.Net.Messages;
using AcDream.Core.Spells;

namespace AcDream.App.Tests.UI.Layout;

public sealed class AppraisalUiControllerTests
{
    private const uint ObjectId = 0x50000001u;

    [Fact]
    public void ItemResponse_UsesAuthoredItemSubviewTitleAndScrollbars()
    {
        ImportedLayout layout = FixtureLoader.LoadExamination();
        var objects = new ClientObjectTable();
        objects.AddOrUpdate(new ClientObject
        {
            ObjectId = ObjectId,
            Name = "Atlan Weapon",
            Type = ItemType.MeleeWeapon,
            Value = 1250,
            Burden = 350,
        });
        var sent = new List<uint>();
        using var interaction = NewInteraction(objects, sent);
        var combat = new CombatState();
        int shown = 0;
        int closed = 0;
        using AppraisalUiController controller = AppraisalUiController.Bind(
            layout,
            objects,
            interaction,
            combat,
            new Spellbook(),
            () => shown++,
            () => closed++)!;

        Assert.True(interaction.ExamineSelectedOrEnterMode(ObjectId));
        var properties = new PropertyBundle();
        properties.Strings[16u] = "A finely balanced weapon.";
        properties.Strings[7u] = "Remember the fallen.";
        properties.Strings[8u] = "Tester";

        Assert.True(controller.Apply(Parsed(properties)));

        Assert.Equal(1, shown);
        Assert.Equal(AppraisalView.Item, controller.ActiveView);
        Assert.Equal(0, interaction.BusyCount);
        UiText title = Assert.IsType<UiText>(
            layout.FindElement(AppraisalUiController.TitleId));
        Assert.Equal("Atlan Weapon", Assert.Single(title.LinesProvider()).Text);
        UiText itemText = Assert.IsType<UiText>(
            layout.FindElement(AppraisalUiController.ItemTextId));
        string report = string.Join('\n', itemText.LinesProvider().Select(line => line.Text));
        Assert.Contains("Value: 1,250", report);
        Assert.Contains("Burden: 350", report);
        Assert.Contains("A finely balanced weapon.", report);
        UiScrollbar scrollbar = Assert.IsType<UiScrollbar>(
            layout.FindElement(AppraisalUiController.ItemScrollbarId));
        Assert.Same(itemText.Scroll, scrollbar.Model);
        UiField inscription = Assert.IsType<UiField>(
            layout.FindElement(AppraisalUiController.InscriptionTextId));
        Assert.Contains("Remember the fallen", inscription.Text);
        Assert.False(inscription.Enabled);
        UiText signature = Assert.IsType<UiText>(
            layout.FindElement(AppraisalUiController.SignatureTextId));
        Assert.Equal("Inscribed by Tester", Assert.Single(signature.LinesProvider()).Text);

        ((UiButton)layout.FindElement(AppraisalUiController.CloseId)!).OnClick!.Invoke();
        Assert.Equal(1, closed);
    }

    [Fact]
    public void CreatureResponse_SelectsCreatureSubviewAndRefreshesInCombatWithoutBusy()
    {
        ImportedLayout layout = FixtureLoader.LoadExamination();
        var objects = new ClientObjectTable();
        objects.AddOrUpdate(new ClientObject
        {
            ObjectId = ObjectId,
            Name = "Drudge Slinker",
            Type = ItemType.Creature,
        });
        var sent = new List<uint>();
        using var interaction = NewInteraction(objects, sent);
        var combat = new CombatState();
        int shown = 0;
        using AppraisalUiController controller = AppraisalUiController.Bind(
            layout,
            objects,
            interaction,
            combat,
            new Spellbook(),
            () => shown++,
            () => { })!;

        interaction.ExamineSelectedOrEnterMode(ObjectId);
        var properties = new PropertyBundle();
        properties.Ints[25u] = 12;
        var creature = new AppraiseInfoParser.CreatureProfile(
            Flags: 0,
            Health: 80,
            HealthMax: 100,
            Strength: null,
            Endurance: null,
            Quickness: null,
            Coordination: null,
            Focus: null,
            Self: null,
            Stamina: null,
            Mana: null,
            StaminaMax: null,
            ManaMax: null,
            AttributeHighlights: null,
            AttributeColors: null);

        Assert.True(controller.Apply(Parsed(properties, creature)));
        Assert.Equal(AppraisalView.Creature, controller.ActiveView);
        Assert.Equal(1, shown);
        Assert.False(layout.FindElement(AppraisalUiController.ItemPanelId)!.Visible);
        Assert.True(layout.FindElement(AppraisalUiController.CreaturePanelId)!.Visible);

        combat.SetCombatMode(CombatMode.Melee);
        controller.Tick(0.74);
        Assert.Single(sent);
        controller.Tick(0.01);
        Assert.Equal(new[] { ObjectId, ObjectId }, sent);
        Assert.Equal(0, interaction.BusyCount);

        layout.Root.Visible = false;
        controller.Tick(0.75);
        Assert.Equal(new[] { ObjectId, ObjectId }, sent);

        Assert.True(controller.Apply(Parsed(properties, creature)));
        Assert.Equal(1, shown);
    }

    [Fact]
    public void ResponseForNeitherPendingNorCurrent_IsIgnored()
    {
        ImportedLayout layout = FixtureLoader.LoadExamination();
        var objects = new ClientObjectTable();
        objects.AddOrUpdate(new ClientObject { ObjectId = ObjectId, Name = "Item" });
        using var interaction = NewInteraction(objects, []);
        using AppraisalUiController controller = AppraisalUiController.Bind(
            layout,
            objects,
            interaction,
            new CombatState(),
            new Spellbook(),
            () => throw new InvalidOperationException("must not show"),
            () => { })!;

        Assert.False(controller.Apply(Parsed(new PropertyBundle())));
        Assert.Equal(0u, controller.CurrentObjectId);
    }

    private static ItemInteractionController NewInteraction(
        ClientObjectTable objects,
        List<uint> sent)
        => new(
            objects,
            playerGuid: () => 0x50000002u,
            sendUse: null,
            sendUseWithTarget: null,
            sendWield: null,
            sendDrop: null,
            sendExamine: sent.Add);

    private static AppraiseInfoParser.Parsed Parsed(
        PropertyBundle properties,
        AppraiseInfoParser.CreatureProfile? creature = null)
        => new(
            Guid: ObjectId,
            Flags: creature is null
                ? AppraiseInfoParser.IdentifyResponseFlags.IntStatsTable
                : AppraiseInfoParser.IdentifyResponseFlags.CreatureProfile,
            Success: true,
            Properties: properties,
            SpellBook: [],
            ArmorProfile: null,
            CreatureProfile: creature,
            WeaponProfile: null,
            HookProfile: null,
            ArmorLevels: null,
            ArmorEnchantments: null,
            WeaponEnchantments: null,
            ResistEnchantments: null);
}