using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using xAiApi.AI.Configuration;
using xAiApi.AI.Constants;
using xCommons.Extensions;

namespace xAiApi.AI.Extensions
{
    public static class XAiApiConfigurationExtension
    {
        /// <summary>
        /// Extract Configuration ...
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static XAiApiConfiguration GetXAiApiConfiguration(this IConfiguration source)
        {
            //
            var section = source.GetSection(ConfigurationNodeNames.AI_API_SERVICE_NODE);
            var result = section.Get<XAiApiConfiguration>();

            //
            return result;
        }

        /// <summary>
        /// Add XAiApiConfiguration ...
        /// </summary>
        /// <param name="source"></param>
        /// <param name="configuration"></param>
        public static void AddXAiApiConfiguration(
            this IServiceCollection source,
            XAiApiConfiguration configuration
        )
        {
            //
            if (!configuration.IsValid())
            {
                return;
            }

            //
            source.AddSingleton(configuration);
        }

        /// <summary>
        /// Validate XAiApiConfiguration ...
        /// </summary>
        /// <param name="configuration"></param>
        /// <returns></returns>
        public static bool IsValid(this XAiApiConfiguration configuration)
        {
            //
            var result =
                !configuration.IsNull() &&
                !configuration.Url.IsNullOrEmpty() &&
                configuration.Url.IsValidUrl() &&
                !configuration.TextModel.IsNullOrEmpty();

            //
            if (!result)
            {
                return result;
            }

            //
            return result;
        }
    }
}