using Microsoft.Xna.Framework.Input;
using MLEM.Input;
using NUnit.Framework;

namespace Tests;

public class KeybindTests {

    [Test]
    public void TestCombinationOrder() {
        Assert.AreEqual(0, new Keybind.Combination(Keys.A).CompareTo(new Keybind.Combination(Keys.B)));

        Assert.AreEqual(1, new Keybind.Combination(Keys.A, Keys.LeftShift).CompareTo(new Keybind.Combination(Keys.B)));
        Assert.AreEqual(1, new Keybind.Combination(Keys.A, Keys.LeftShift, Keys.RightShift).CompareTo(new Keybind.Combination(Keys.B)));
        Assert.AreEqual(1, new Keybind.Combination(Keys.A, Keys.LeftShift, Keys.RightShift).CompareTo(new Keybind.Combination(Keys.B, Keys.LeftShift)));

        Assert.AreEqual(-1, new Keybind.Combination(Keys.A).CompareTo(new Keybind.Combination(Keys.B, Keys.LeftShift)));
        Assert.AreEqual(-1, new Keybind.Combination(Keys.A).CompareTo(new Keybind.Combination(Keys.B, Keys.LeftShift, Keys.RightShift)));
        Assert.AreEqual(-1, new Keybind.Combination(Keys.A, Keys.LeftShift).CompareTo(new Keybind.Combination(Keys.B, Keys.LeftShift, Keys.RightShift)));
    }

    [Test]
    public void TestKeybindOrder() {
        Assert.AreEqual(0, new Keybind(Keys.A).CompareTo(new Keybind(Keys.B)));

        Assert.AreEqual(2, new Keybind(Keys.A, Keys.LeftShift).Add(Keys.B, Keys.RightShift).CompareTo(new Keybind(Keys.B)));
        Assert.AreEqual(2, new Keybind(Keys.A, Keys.LeftShift).Add(Keys.B, Keys.RightShift).Add(Keys.C).CompareTo(new Keybind(Keys.B)));
        Assert.AreEqual(3, new Keybind(Keys.A, Keys.LeftShift).Add(Keys.B, Keys.RightShift).Add(Keys.C, Keys.RightControl).CompareTo(new Keybind(Keys.B)));
        Assert.AreEqual(0, new Keybind(Keys.A, Keys.LeftShift).Add(Keys.B, Keys.RightShift).Add(Keys.C, Keys.RightControl).CompareTo(new Keybind(Keys.B, Keys.LeftAlt)));
        Assert.AreEqual(1, new Keybind(Keys.A, Keys.LeftShift, Keys.RightShift).Add(Keys.B, Keys.RightShift).Add(Keys.C, Keys.RightControl).CompareTo(new Keybind(Keys.B, Keys.LeftAlt)));

        Assert.AreEqual(-2, new Keybind(Keys.A).CompareTo(new Keybind(Keys.B, Keys.LeftShift).Add(Keys.B, Keys.RightShift)));
        Assert.AreEqual(-2, new Keybind(Keys.A).CompareTo(new Keybind(Keys.B, Keys.LeftShift).Add(Keys.B, Keys.RightShift).Add(Keys.C)));
        Assert.AreEqual(-3, new Keybind(Keys.A).CompareTo(new Keybind(Keys.B, Keys.LeftShift).Add(Keys.B, Keys.RightShift).Add(Keys.C, Keys.RightControl)));
        Assert.AreEqual(0, new Keybind(Keys.A, Keys.LeftAlt).CompareTo(new Keybind(Keys.B, Keys.LeftShift).Add(Keys.B, Keys.RightShift).Add(Keys.C, Keys.RightControl)));
        Assert.AreEqual(-1, new Keybind(Keys.A, Keys.LeftAlt).CompareTo(new Keybind(Keys.B, Keys.LeftShift, Keys.RightShift).Add(Keys.B, Keys.RightShift).Add(Keys.C, Keys.RightControl)));
    }

}