xSaherElmAiApi/Extensions/XModelsExtensions.cs

using System.Linq;
using xAiApi.Configurations;
using xAiApi.Models;
using xCommons.Extensions;

namespace xAiApi.Extensions
{
    public static class XModelsExtensions
    {
        /// <summary>
        /// Validate a Model Descriptor ...
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static bool IsValid(this XAiModelDescriptor source)
        {
            //
            var result =
                !source.IsNullOrDefault() &&
                !source.Name.IsNullOrEmpty() &&
                !source.Url.IsNullOrEmpty() &&
                source.Url.IsValidUrl() &&
                !source.LLM.IsNullOrEmpty() &&
                source.Provider != Constants.XAiProvider.None;

            //
            return result;
        }

        /// <summary>
        /// Validate Configurations ...
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static bool IsValid(this XAiApiConfiguration source)
        {
            //
            var result =
                !source.IsNullOrDefault() &&
                source.Models.HasChild() &&
                source.Models.All(m => m.IsValid());

            //
            return result;
        }

        /// <summary>
        /// Extract Default Model Descriptor ...
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static XAiModelDescriptor GetDefaultModel(this XAiApiConfiguration source)
        {
            //
            XAiModelDescriptor result = null;

            //
            if (source.IsValid())
            {
                result = source.Models[0];
            }

            //
            return result;
        }

        /// <summary>
        /// Retrieve Specified Model from Config ...
        /// </summary>
        /// <param name="source"></param>
        /// <param name="name"></param>
        /// <returns></returns>
        public static XAiModelDescriptor GetModel(
            this XAiApiConfiguration source,
            string name
        )
        {
            //
            XAiModelDescriptor result = null;

            //
            if (source.IsValid())
            {
                //
                if (name.IsNullOrEmpty())
                {
                    result = source.GetDefaultModel();
                }
                else
                {
                    result = source.Models
                        .FirstOrDefault(m => m.Name
                            .Equals(name, System.StringComparison.InvariantCultureIgnoreCase));
                }
            }

            //
            return result;
        }
    }
}