using Grpc.Core;
using Grpc.Extension.Abstract;
using Microsoft.AspNetCore.Authorization;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using TEAMModelOS.SDK.Helper.Common.JsonHelper;
using TEAMModelOS.SDK.Module.AzureCosmosDBV3;
using TEAMModelOS.Service.Models.Syllabus;
using TEAMModelOS.GRPC.Models.Dtos;


namespace TEAMModelOS.GRPC.Services.Syllabus
{
    /// <summary>
    /// 
    /// </summary>
    public class KnowledgeService : IGrpcService
    {
        public IAzureCosmosDBV3Repository cosmosDBV3Repository;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="cosmosDBV3Repository"></param>
        public KnowledgeService(IAzureCosmosDBV3Repository cosmosDBV3Repository)
        {
            this.cosmosDBV3Repository = cosmosDBV3Repository;
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="request"></param>
        /// <param name="responseStream"></param>
        /// <param name="context"></param>
        /// <returns></returns>
        //[Authorize]
        public async Task FinKnowledge(RequestDict request, IServerStreamWriter<Knowledge> responseStream, ServerCallContext context)
        {
            string a = request.dict.ToJson();
            Dictionary<string, object> keyValuePairs = JsonNetHelper.FromJson<Dictionary<string, object>>(a);
            List<Knowledge> knowledges = await cosmosDBV3Repository.FindByDict<Knowledge>(keyValuePairs);
         
            knowledges.ForEach(x =>
            {
                responseStream.WriteAsync(x);
            });
            //ResponseList<Knowledge> listKnowledge = new ResponseList<Knowledge>();
            //listKnowledge.response = knowledges;
            //return await Task.FromResult(listKnowledge);
        }
        //[Authorize]
        //public async Task FinKnowledge(string request, IServerStreamWriter<Family> responseStream, ServerCallContext context)
        //{
        //    Console.WriteLine("gRPC ");
        //    string a = request.ToJson();
        //    Dictionary<string, object> keyValuePairs = JsonNetHelper.FromJson<Dictionary<string, object>>(request);
        //    List<Family> knowledges = await cosmosDBV3Repository.FindByDict<Family>(keyValuePairs);
        //    ListKnowledge listKnowledge = new ListKnowledge();
        //    listKnowledge.knowledges = knowledges;
        //    knowledges.ForEach(x =>
        //    {
        //        responseStream.WriteAsync(x);
        //    });
        //    //foreach (Family family in knowledges)
        //    //{
        //    //    await responseStream.WriteAsync(family);
        //    //}
        //    //return await Task.FromResult(listKnowledge);
        //}

    }
}