namespace Sonex.Worker.WebSync;

internal sealed class WebSyncCollectionSnapshot
{
    public HashSet<string> TrendingArticleNumbers { get; } = new(StringComparer.OrdinalIgnoreCase);
    public HashSet<string> NieuwArticleNumbers { get; } = new(StringComparer.OrdinalIgnoreCase);
    public HashSet<string> ActiesArticleNumbers { get; } = new(StringComparer.OrdinalIgnoreCase);

    public bool IsTrending(string articleNumber)
    {
        return Contains(TrendingArticleNumbers, articleNumber);
    }

    public bool IsNieuw(string articleNumber)
    {
        return Contains(NieuwArticleNumbers, articleNumber);
    }

    public bool IsActies(string articleNumber)
    {
        return Contains(ActiesArticleNumbers, articleNumber);
    }

    private static bool Contains(HashSet<string> source, string articleNumber)
    {
        if (string.IsNullOrWhiteSpace(articleNumber))
            return false;

        return source.Contains(articleNumber.Trim());
    }
}