using AcDream.Plugin.Abstractions;
using OpenAC.MosswartMassacre.Inventory;

namespace OpenAC.MosswartMassacre.Tests.Inventory;

/// <summary>
/// Items exactly as the original recorded them from a live game (the dumps in
/// the Mag-Plugins repository), rebuilt from the header words the host now
/// reports: the key tables must come out the same, value for value.
/// </summary>
public sealed class RecordedItemTests
{
    [Fact]
    public void A_recorded_pyreal_mote_rebuilds_key_for_key()
    {
        // Barris.json, the first item: a Pyreal Mote in a side pack, never
        // appraised. Its IntValues and DoubleValues as recorded:
        var expectedInts = new Dictionary<int, int>
        {
            [218103847] = 137345, [218103830] = 33556406, [218103832] = 271151128,
            [19] = 10, [218103808] = 6353, [218103809] = 7208, [218103834] = 128,
            [218103843] = 524296, [218103835] = 18, [218103826] = 128, [218103831] = 17,
            [218103814] = 1, [218103815] = 1, [5] = 1, [218103810] = 1342431769,
            [218103822] = 0, [218103828] = 2,
        };
        var expectedDoubles = new Dictionary<int, double> { [167772170] = 0.0 };

        var item = new PluginInventoryItem(
            unchecked((uint)-2126483018), 6353u, "Pyreal Mote", 128u, 1342431769u, 0u, 0u, 0u,
            524296u, 128u, 18u, 1, 0, 0, 0u, 0, 0, 0u, false, 0d, 0, 0, 0, 0d, 0, 0, 0)
        {
            ObjectClass = PluginObjectClass.Misc,
            IconId = 0x06000000u + 7208u,
            MaximumStackSize = 1,
            Burden = 1,
            Value = 10,
            Header = new PluginObjectHeader(
                WeenieHeaderFlags: 271151128u,
                WeenieHeaderFlags2: null,
                PhysicsDescriptionFlags: 137345u,
                PhysicsState: null,
                ObjectDescriptionFlags: 18u,
                SetupId: 33556406u,
                Scale: 1.0f,
                HookType: 2u,
                ParentObjectId: null,
                ParentLocation: null,
                UseRadius: null),
        };

        MyWorldObject record = DecalItemBuilder.Create(new ItemSource(
            item, null, false, 0, HostItemHeaderSource.Instance.Read(item)));

        Assert.Equal(expectedInts.OrderBy(p => p.Key), record.IntValues.OrderBy(p => p.Key));
        Assert.Equal(expectedDoubles.OrderBy(p => p.Key), record.DoubleValues.OrderBy(p => p.Key));
        Assert.Equal("Pyreal Mote", record.StringValues[1]);
    }

    [Theory]
    // Values of key 218103831 recorded for items, with their header words.
    [InlineData(0x1000u, 0u, 0u, 0u, 0x01u)]          // a stack
    [InlineData(0u, 0x8000u, 0u, 0u, 0x02u)]          // on the ground
    [InlineData(0u, 0u, 0x20000u, 0u, 0x04u)]         // lockable
    [InlineData(0u, 0u, 0u, 0x2u, 0x10u)]             // inscribable
    [InlineData(0x800u, 0u, 0u, 0u, 0x20u)]           // uses
    [InlineData(0x2u, 0u, 0u, 0x12u, 0x90u)]          // a pack
    public void The_frameworks_summary_word(uint weenie, uint physics, uint itemType, uint description, uint expected) =>
        Assert.Equal(expected, HostItemHeaderSource.FrameworkFlags(weenie, physics, itemType, description));
}