using AutoMapper;
using FluentValidation;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using PARR.API.Contracts.V1;
using PARR.API.Contracts.V1.Requests;
using PARR.API.Contracts.V1.Requests.Queries;
using PARR.API.Contracts.V1.Responses;
using PARR.API.Contracts.V1.Responses.Base;
using PARR.API.Controllers.V1.Base;
using PARR.API.Extensions;
using PARR.API.Services.Interfaces;
using PARR.DAL.DomainModels;
using PARR.DAL.Models;
using PARR.DAL.Services.Interfaces;

namespace PARR.API.Controllers.V1
{
    public class RobotTemplateHistoryController : BaseApiController
    {
        private readonly IValidator<RobotTemplateHistoryRequest> validator;
        private readonly ITemplateService templateService;
        private readonly IRobotTemplateHistoryService historyService;
        private readonly IMapper mapper;
        private readonly IUriService uriService;

        public RobotTemplateHistoryController(
            IValidator<RobotTemplateHistoryRequest> validator,
            ITemplateService templateService,
            IRobotTemplateHistoryService historyService,
            IMapper mapper,
            IUriService uriService
            )
        {
            this.validator = validator;
            this.templateService = templateService;
            this.historyService = historyService;
            this.mapper = mapper;
            this.uriService = uriService;
        }


        /// <summary>
        /// Получить историю робота шаблонов
        /// </summary>
        /// <param name="paginationQuery"></param>
        /// <param name="filter"></param>
        /// <returns></returns>
        [HttpGet(ApiRoutes.RobotTemplateHistory.GetAll)]
        public async Task<IActionResult> GetAll([FromQuery] PaginationQuery paginationQuery, [FromQuery] RobotTemplateHistoryQuery filter)
        {
            var paginationFilter = mapper.Map<PaginationFilter>(paginationQuery);

            IQueryable<RobotTemplateHistory> query = historyService.Get()
                                                        .Include(t => t.Template)
                                                        .Include(t => t.RobotHistoryLevel)
                                                        .OrderByDescending(t => t.DateCreated).ThenBy(t => t.IdSeries);

            if (filter.IdSeries != null)
                query = query.Where(t => t.IdSeries == filter.IdSeries);

            if (filter.TemplateId != null)
                query = query.Where(t => t.TemplateId == filter.TemplateId);


            var history = await historyService.GetPage(query, paginationFilter).ToListAsync();

            if (!history.Any())
                return NoContent();

            var response = mapper.Map<List<RobotTemplateHistoryResponse>>(history);
            var paginationResponse = new PagedResponse<RobotTemplateHistoryResponse>(response, true).GetPaginatedProps(paginationFilter, query);

            return Ok(paginationResponse);
        }


        /// <summary>
        /// Добавить историю робота шаблонов
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        [HttpPost(ApiRoutes.RobotTemplateHistory.Create)]
        public async Task<IActionResult> Create([FromBody] RobotTemplateHistoryRequest request)
        {
            var resultValidate = await validator.ValidateAsync(request);
            if (!resultValidate.IsValid)
                return BadRequest(new Response(resultValidate.Errors));

            var template = await templateService.GetAsync(request.TemplateId);

            if (template == null)
                return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = $"Не найден шаблон с id: {request.TemplateId}" } }));

            if (request.IdSeries == null)
                request.IdSeries = Guid.NewGuid();

            //var historyItem = new RobotTemplateHistory
            //{
            //    Id = Guid.NewGuid(),
            //    HistoryLevel = request.HistoryLevel,
            //    RobotMessage = request.RobotMessage,
            //    EsppMessage = request.EsppMessage,
            //    TemplateId = request.TemplateId,
            //    TemplateStatusCode = template.StatusCode,
            //    IdSeries = request.IdSeries.Value
            //};

            //if (!await historyService.CreateAsync(historyItem) || !await historyService.CommitAsync())
            //    return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = $"Ошибка при добавлении записи в историю" } }));

            //var createdObj = await historyService.Get()
            //                        .Include(t => t.Template)
            //                        .Include(t => t.RobotHistoryLevel)
            //                        .FirstOrDefaultAsync(t => t.Id == historyItem.Id);

            //var response = mapper.Map<RobotTemplateHistoryResponse>(createdObj);
            //var createdUri = uriService.GetAllUri(ApiRoutes.RobotTemplateHistory.GetAll) + $"?{nameof(RobotTemplateHistoryQuery.IdSeries)}={createdObj!.IdSeries}";

            //return Created(createdUri, new Response<RobotTemplateHistoryResponse>(response, true));

            return Ok("Доделать");
        }

    }
}