using Microsoft.VisualStudio.TestTools.UnitTesting;
using GmodAssetImporter;

[TestClass]
public class VmdlWriterTests
{
	[TestMethod]
	public void EmitsKv3HeaderRenderMeshAndBindPose()
	{
		var ctx = new ModelBuildContext
		{
			ModelAssetDirectory = "models/test",
			IncludeBindPose = true,
			Meshes =
			{
				new MeshExport { Name = "body", FileName = "body.fbx" }
			},
			MaterialRemaps =
			{
				new MaterialRemap { From = "gun.vmat", To = "materials/gun.vmat" }
			},
			Attachments =
			{
				new AttachmentData { Name = "muzzle", ParentBone = "ValveBiped.muzzle", Origin = new Vec3( 1, 2, 3 ) }
			},
			BodyGroups =
			{
				new ImporterBodyGroup
				{
					Name = "magazine",
					Choices =
					{
						new ImporterBodyGroupChoice { Name = "default", MeshNames = { "body" } }
					}
				}
			},
			Animations =
			{
				new AnimationClip { Name = "idle", FileName = "anim_idle.smd", FrameRate = 30, Looping = true }
			}
		};

		var text = VmdlWriter.Build( ctx );
		Assert.IsTrue( text.StartsWith( "<!-- kv3" ) );
		Assert.IsTrue( text.Contains( "_class = \"RenderMeshFile\"" ) );
		Assert.IsTrue( text.Contains( "filename = \"models/test/body.fbx\"" ) );
		Assert.IsTrue( text.Contains( "_class = \"AnimBindPose\"" ) );
		Assert.IsTrue( text.Contains( "_class = \"Attachment\"" ) );
		Assert.IsTrue( text.Contains( "name = \"muzzle\"" ) );
		Assert.IsTrue( text.Contains( "_class = \"BodyGroup\"" ) );
		Assert.IsTrue( text.Contains( "_class = \"AnimFile\"" ) );
		Assert.IsTrue( text.Contains( "source_filename = \"models/test/anim_idle.smd\"" ) );
		Assert.IsTrue( text.Contains( "from = \"gun.vmat\"" ) );
		Assert.IsTrue( text.Contains( "to = \"materials/gun.vmat\"" ) );
	}
}