using System.Collections.Generic;
using Microsoft.Extensions.Options;
using OpenAI;
using OpenAI.Managers;
using OpenAI.ObjectModels;
using OpenAI.ObjectModels.RequestModels;
using Volo.Abp.DependencyInjection;
using Volo.Abp.Domain.Services;
using Yi.Framework.ChatHub.Domain.Shared.Dtos;
using Yi.Framework.ChatHub.Domain.Shared.Options;
namespace Yi.Framework.ChatHub.Domain.Managers
{
    public class AiManager : ISingletonDependency
    {
        public AiManager(IOptions<AiOptions> options)
        {
            this.OpenAIService = new OpenAIService(new OpenAiOptions()
            {
                ApiKey = options.Value.ApiKey,
                BaseDomain = options.Value.BaseDomain
            });
        }
        private OpenAIService OpenAIService { get; }

        public async IAsyncEnumerable<string> ChatAsStreamAsync(List<AiChatContextDto> aiChatContextDtos)
        {
            var temp = "站长正在接入ChatGpt,敬请期待~";

            for (var i = 0; i < temp.Length; i++)
            {
                await Task.Delay(200);
                yield return temp[i].ToString();
            }




            //if (aiChatContextDtos.Count == 0)
            //{
            //    yield return null;
            //}

            //List<ChatMessage> messages= aiChatContextDtos.Select(x =>
            //{
            //    if (x.AnswererType == AnswererTypeEnum.Ai)
            //    {
            //        return ChatMessage.FromSystem(x.Message);
            //    }
            //    else
            //    {
            //        return ChatMessage.FromUser(x.Message);
            //    }
            //}).ToList();
            //var completionResult = OpenAIService.ChatCompletion.CreateCompletionAsStream(new ChatCompletionCreateRequest
            //{
            //    Messages = messages,
            //    Model = Models.Gpt_3_5_Turbo
            //});

            //await foreach (var result in completionResult)
            //{
            //    if (result.Successful)
            //    {
            //        yield return result.Choices.FirstOrDefault()?.Message.Content ?? string.Empty;
            //    }
            //}

        }
    }
}