using AutoMapper;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using PARR.API.Contracts.V1;
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.BLL.Helpers;
using PARR.Constants;
using PARR.DAL.DomainModels;
using PARR.DAL.Services.Interfaces;

namespace PARR.API.Controllers.V1
{
    [Authorize(Roles = ParrRoles.Administrator.Role)]
    public class HostController : BaseApiController
    {
        private readonly IMapper mapper;
        private readonly IHostService hostService;

        public HostController(IMapper mapper, IHostService hostService)
        {
            this.mapper = mapper;
            this.hostService = hostService;
        }


        /// <summary>
        /// Получить список хостов постранично
        /// </summary>
        /// <param name="paginationQuery"></param>
        /// <returns></returns>
        [HttpGet(ApiRoutes.Host.GetAll)]
        public async Task<IActionResult> GetAll([FromQuery] PaginationQuery paginationQuery, [FromQuery] HostQuery request)
        {
            var paginationFilter = mapper.Map<PaginationFilter>(paginationQuery);

            IQueryable<DAL.Models.Host> query = hostService.Get()
                                            .Include(s => s.EkStatus)
                                            .Include(s => s.ResponseArea)
                                            .Include(t => t.ApplicationsInHosts).ThenInclude(t => t.Application).ThenInclude(t => t!.ApplicationType)
                                            .OrderBy(t => t.Ek);

            if (!string.IsNullOrEmpty(request.Mask))
                query = query.Where(t => EF.Functions.Like(t.Ek.ToLower(), SqlHelpers.RegexToLike(request.Mask)));

            var hosts = await hostService.GetPage(query, paginationFilter).ToListAsync();

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

            var hostResponse = mapper.Map<List<HostWithApplicationsResponse>>(hosts);
            var paginationResponse = new PagedResponse<HostWithApplicationsResponse>(hostResponse, true).GetPaginatedProps(paginationFilter, query);

            return Ok(paginationResponse);
        }


        /// <summary>
        /// Получить хост по id
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet(ApiRoutes.Host.Get)]
        public async Task<IActionResult> GetById([FromRoute] Guid id)
        {
            var host = await hostService.Get()
                                .Include(s => s.EkStatus)
                                .Include(s => s.ResponseArea)
                                .Include(t => t.ApplicationsInHosts).ThenInclude(t => t.Application).ThenInclude(t => t!.ApplicationType)
                                .FirstOrDefaultAsync(t => t.Id == id);

            if (host == null)
                return NotFound();

            var response = mapper.Map<HostWithApplicationsResponse>(host);

            return Ok(new Response<HostWithApplicationsResponse>(response, true));
        }


    }
}