using AutoMapper;
using Chatbot.Api.Domain.Repositories;
using MediatR;
using NDB.Application.DataContracts;
using System;
using System.Threading;
using System.Threading.Tasks;

namespace Chatbot.Api.Application.Queries
{
    public class GetBots
    {
        public class Query : Query<Model[]>
        {
            public Query() { }
        }

        public class Model
        {
            public Guid BotId { get; set; }
            public string BotCode { get; set; }
            public string BotName { get; set; }
            public DateTime CreationDate { get; set; }
        }

        public class QueryHandler : IRequestHandler<Query, Model[]>
        {
            private readonly IBotRepository _botRepository;
            private readonly IMapper _mapper;

            public QueryHandler(IBotRepository botRepository, IMapper mapper)
            {
                _botRepository = botRepository;
                _mapper = mapper;
            }

            public async Task<Model[]> Handle(Query request, CancellationToken cancellationToken)
            {
                var bots = await _botRepository.GetBots();
                var result = _mapper.Map<Model[]>(bots);

                return result;
            }
        }
    }
}