AI-Studio/app/MindWork AI Studio/Assistants/ModelComparison/ModelComparisonPresentationOrderExtensions.cs

namespace AIStudio.Assistants.ModelComparison;

public static class ModelComparisonPresentationOrderExtensions
{
    /// <param name="order">Which model is shown in column A.</param>
    extension(ModelComparisonPresentationOrder order)
    {
        /// <summary>
        /// Gets the answer which is shown in column A.
        /// </summary>
        /// <param name="run">The answers of both models.</param>
        /// <returns>The answer for column A.</returns>
        public ModelComparisonAnswer InColumnA(ModelComparisonRunResult run) => order switch
        {
            ModelComparisonPresentationOrder.FIRST_MODEL_FIRST => run.First,
            ModelComparisonPresentationOrder.SECOND_MODEL_FIRST => run.Second,

            _ => throw new ArgumentOutOfRangeException(nameof(order), order, $"The presentation order '{order}' is not known."),
        };

        /// <summary>
        /// Gets the answer which is shown in column B.
        /// </summary>
        /// <param name="run">The answers of both models.</param>
        /// <returns>The answer for column B.</returns>
        public ModelComparisonAnswer InColumnB(ModelComparisonRunResult run) => order switch
        {
            ModelComparisonPresentationOrder.FIRST_MODEL_FIRST => run.Second,
            ModelComparisonPresentationOrder.SECOND_MODEL_FIRST => run.First,

            _ => throw new ArgumentOutOfRangeException(nameof(order), order, $"The presentation order '{order}' is not known."),
        };

        /// <summary>
        /// Turns a column-based choice back into the model it means. The reverse of InColumnA and InColumnB:
        /// those turn a known model into its column, this turns a known column back into its model.
        /// </summary>
        /// <param name="vote">The column-based choice, from the user's own vote or from a judge verdict.</param>
        public ModelComparisonModelChoice ToModelChoice(ModelComparisonVote vote) => vote switch
        {
            ModelComparisonVote.TIE => ModelComparisonModelChoice.TIE,
            ModelComparisonVote.COLUMN_A => order is ModelComparisonPresentationOrder.FIRST_MODEL_FIRST ? ModelComparisonModelChoice.FIRST : ModelComparisonModelChoice.SECOND,
            ModelComparisonVote.COLUMN_B => order is ModelComparisonPresentationOrder.FIRST_MODEL_FIRST ? ModelComparisonModelChoice.SECOND : ModelComparisonModelChoice.FIRST,

            _ => throw new ArgumentOutOfRangeException(nameof(vote), vote, $"The vote '{vote}' is not known."),
        };
    }
}