using System.Text;
using ModuleCore.Calendar;
using ModuleCore.Git;
using ModuleTests.Git.TestData;

namespace ModuleTests.Git;

public class AddRegistrationTests
{
	private static readonly VerifySettings Settings;

	static AddRegistrationTests()
	{
		Settings = new VerifySettings();
		var testBaseDirectory = Path.Join(TestConstants.SnapshotFolderName, nameof(AddRegistrationTests));

		Settings.UseDirectory(testBaseDirectory);
		Settings.DisableDiff();
	}

	[Theory]
	[ClassData(typeof(AddRegistrationTestData))]
	public Task BasicRepoRegistration((int testId, string path) testData)
	{
		Settings.UseFileName($"{nameof(BasicRepoRegistration)}_{testData.testId}");

		var gitManager = GitManager.InternalFreshInstance;

		var repoRegistration = gitManager.RegisterRepo("Test:/some/test/repo", testData.path);
		var sb = new StringBuilder();
		sb.AppendLine($"Attempted to register: {testData.path}")
			.AppendLine($"Registration result: {repoRegistration}");

		return Verify(sb, Settings);
	}

	[Fact]
	public void RepoRegistrationWithEmptyName()
	{
		Settings.UseFileName(nameof(RepoRegistrationWithEmptyName));

		var gitManager = GitManager.InternalFreshInstance;
		var testRepoAbsolutePath = "Test:/some/test/repo";

		var emptyName = gitManager.RegisterRepo(testRepoAbsolutePath, "");

		Assert.Equal("repo", emptyName);
	}

	[Fact]
	public void RepoRegistrationWithNullName()
	{
		Settings.UseFileName(nameof(RepoRegistrationWithNullName));

		var gitManager = GitManager.InternalFreshInstance;
		var testRepoAbsolutePath = "Test:/some/test/repo";

		// Name is technically not-nullable, but string is a reference type so null can be passed in so we should test
		// it regardless
		var nullName = gitManager.RegisterRepo(testRepoAbsolutePath, null!);

		Assert.Equal("repo", nullName);
	}

	[Fact]
	public void RepoRegistrationWithWhitespaceName()
	{
		Settings.UseFileName(nameof(RepoRegistrationWithWhitespaceName));

		var gitManager = GitManager.InternalFreshInstance;
		var testRepoAbsolutePath = "Test:/some/test/repo";

		var whitespaceName = gitManager.RegisterRepo(testRepoAbsolutePath, "            ");

		Assert.Equal("repo", whitespaceName);
	}
}