using MBN_STOCK_WEBVIEW.Core.Playout.Scenes;

namespace MBN_STOCK_WEBVIEW.Playout.Tests;

public sealed class PlayoutSceneCompositionFactoryTests
{
    [Fact]
    public void Default_MatchesLegacyFadeAndRequiresNoExternalAsset()
    {
        var result = PlayoutSceneCompositionFactory.Create(new PlayoutOptions());

        Assert.Equal(6, result.FadeDuration);
        Assert.Equal(LegacySceneBackgroundKind.None, result.BackgroundKind);
        Assert.Null(result.BackgroundAssetPath);
    }

    [Fact]
    public void TrustedRelativeVideo_IsVerifiedEvenInDryRun()
    {
        using var scenes = TemporarySceneDirectory.Create("Video\\studio.vrv");
        var result = PlayoutSceneCompositionFactory.Create(new PlayoutOptions
        {
            Mode = PlayoutMode.DryRun,
            SceneDirectory = scenes.Path,
            LegacySceneBackgroundKind = LegacySceneBackgroundKind.Video,
            LegacySceneBackgroundAssetPath = "Video\\studio.vrv"
        });

        Assert.Equal(LegacySceneBackgroundKind.Video, result.BackgroundKind);
        Assert.Equal(Path.Combine("Video", "studio.vrv"), result.BackgroundAssetPath);
        Assert.Equal(2004, result.BackgroundVideoLoopCount);
    }

    [Theory]
    [InlineData("Video:studio.vrv")]
    [InlineData("..\\outside.vrv")]
    [InlineData("Video\\missing.vrv")]
    [InlineData("Video\\studio.exe")]
    public void InvalidOrMissingBackground_FailsBeforeDryRunPrepare(string relativePath)
    {
        using var scenes = TemporarySceneDirectory.Create("Video\\studio.vrv");
        var options = new PlayoutOptions
        {
            Mode = PlayoutMode.DryRun,
            SceneDirectory = scenes.Path,
            LegacySceneBackgroundKind = LegacySceneBackgroundKind.Video,
            LegacySceneBackgroundAssetPath = relativePath
        };

        Assert.Throws<PlayoutConfigurationException>(() =>
            PlayoutSceneCompositionFactory.Create(options));
    }
}