using AsbCloudApp.Data;
using AsbCloudApp.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Threading;
using System.Threading.Tasks;

namespace AsbCloudWebApi.Controllers
{
    /// <summary>
    /// Контроллер секций скважины
    /// </summary>
    [Route("api/well/{idWell}/sections")]
    [ApiController]
    [Authorize]
    public class WellSectionController : ControllerBase
    {
        private readonly IWellSectionService sectionsService;
        private readonly IWellService wellService;

        public WellSectionController(IWellSectionService sectionsService, IWellService wellService)
        {
            this.sectionsService = sectionsService;
            this.wellService = wellService;
        }

        [HttpGet]
        [Route("aggregated")]
        [ProducesResponseType(typeof(PaginationContainer<WellOperationsDto>), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetAggregatedWellByWellIdAsync(int idWell, int skip = 0, int take = 32,
            CancellationToken token = default)
        {
            if (!await CanUserAccessToWellAsync(idWell, token).ConfigureAwait(false))
                return Forbid();

            var result = await sectionsService.GetAggregatedWellByWellIdAsync(idWell, skip, take, token)
                .ConfigureAwait(false);
            return Ok(result);
        }

        [HttpGet]
        [Route("divided")]
        [ProducesResponseType(typeof(PaginationContainer<WellSectionDto>), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetSectionsByWellIdAsync(int idWell, int skip = 0, int take = 32, 
            CancellationToken token = default)
        {
            if(!await CanUserAccessToWellAsync(idWell, token).ConfigureAwait(false))
                return Forbid();

            var result = await sectionsService.GetSectionsByWellIdAsync(idWell, skip, take, token)
                .ConfigureAwait(false);
            return Ok(result);
        }

        [HttpGet]
        [Route("{idSection}")]
        [ProducesResponseType(typeof(WellSectionDto), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetAsync(int idWell, int idSection, 
            CancellationToken token = default)
        {
            if (!await CanUserAccessToWellAsync(idWell, token).ConfigureAwait(false))
                return Forbid();

            var result = await sectionsService.GetSectionByWellIdAsync(idSection, token).ConfigureAwait(false);
            return Ok(result);
        }

        private async Task<bool> CanUserAccessToWellAsync(int idWell, CancellationToken token = default)
        {
            int? idCompany = User.GetCompanyId();
            return idCompany is not null && await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false);
        }
    }
}