using HSchool.Content;
using HSchool.Content.Tests;

namespace HSchool.Content.Tests;

public class TopicDefTests
{
    private readonly CatalogLoader _loader = new();

    [Fact]
    public void VanillaCore_LoadsTalkTopics()
    {
        var root = Path.Combine(AppContext.BaseDirectory, "vanilla");
        var catalog = _loader.Load([CatalogLoader.CorePackId], PackDocuments.FromDirectory(CatalogLoader.CorePackId, root));

        Assert.True(catalog.Topics.Count >= 8);
        Assert.True(catalog.Topics.ContainsKey("TopicStudy"));
        Assert.Contains("study", catalog.Topics["TopicStudy"].Tags);
        Assert.True(catalog.Topics["TopicGames"].WhisperOnLesson);
        Assert.False(catalog.Topics["TopicRude"].WhisperOnLesson);
        Assert.True(catalog.Topics.ContainsKey("TopicPraise"));
        Assert.True(catalog.Topics.ContainsKey("TopicDiscipline"));
    }

    [Fact]
    public void CatalogWithoutTopics_ThrowsOnLoad()
    {
        var root = Path.Combine(AppContext.BaseDirectory, "vanilla");
        var documents = PackDocuments.FromDirectory(CatalogLoader.CorePackId, root)
            .Where(document => !document.RelativePath.Contains("defs/topics/", StringComparison.OrdinalIgnoreCase))
            .ToList();

        var ex = Assert.Throws<ContentLoadException>(() => _loader.Load([CatalogLoader.CorePackId], documents));
        Assert.Contains("TopicDef", ex.Message, StringComparison.Ordinal);
    }
}