// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.

using Markdig;
using Markdig.Extensions.AutoIdentifiers;
using Markdig.Extensions.Yaml;
using Markdig.Syntax;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Containers.Markdown;

namespace osu.Game.Graphics.Containers.Markdown
{
    public class OsuMarkdownContainer : MarkdownContainer
    {
        protected override void AddMarkdownComponent(IMarkdownObject markdownObject, FillFlowContainer container, int level)
        {
            switch (markdownObject)
            {
                case YamlFrontMatterBlock _:
                    // Don't parse YAML Frontmatter
                    break;

                default:
                    base.AddMarkdownComponent(markdownObject, container, level);
                    break;
            }
        }

        protected override MarkdownPipeline CreateBuilder()
            => new MarkdownPipelineBuilder().UseAutoIdentifiers(AutoIdentifierOptions.GitHub)
                                            .UseEmojiAndSmiley()
                                            .UseYamlFrontMatter()
                                            .UseAdvancedExtensions().Build();
    }
}