using AsbCloudApp.Data.SAUB;
using AsbCloudApp.Services;
using AsbCloudWebApi.SignalR;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.SignalR;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Threading;
using AsbCloudApp.Repositories;

namespace AsbCloudWebApi.Controllers.SAUB
{

    /// <summary>
    /// Наработка талевого каната
    /// </summary>
    [ApiController]
    [Authorize]
    [Route("api/[controller]")]
    public class TelemetryWirelineRunOutController : ControllerBase
    {
        private readonly ITelemetryService telemetryService;
        private readonly IWellService wellService;
        private readonly IHubContext<TelemetryHub> telemetryHubContext;
        private readonly ITelemetryWirelineRunOutRepository repository;
        private static string SirnalRMethodGetDataName => "ReceiveWirelineRunOut";

        public TelemetryWirelineRunOutController(
            ITelemetryService telemetryService,
            IWellService wellService,
            IHubContext<TelemetryHub> telemetryHubContext,
            ITelemetryWirelineRunOutRepository repository)
        {
            this.telemetryService = telemetryService;
            this.wellService = wellService;
            this.telemetryHubContext = telemetryHubContext;
            this.repository = repository;
        }

        /// <summary>
        /// Принимает данные от панели
        /// </summary>
        /// <param name="uid"></param>
        /// <param name="dto"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpPost("{uid}")]
        [AllowAnonymous]
        public async Task<IActionResult> PostDataAsync(string uid, [FromBody] TelemetryWirelineRunOutBaseDto dto, CancellationToken token)
        {
            if (dto is null)
                return BadRequest("Dto shouldn't be null");

            var data = await repository.AddOrUpdateAsync(uid, dto, token);

            var idWell = telemetryService.GetIdWellByTelemetryUid(uid);
            if (idWell is not null)
                _ = Task.Run(async () =>
                {
                    var clients = telemetryHubContext.Clients.Group($"well_{idWell}");
                    await clients.SendAsync(SirnalRMethodGetDataName, dto);
                }, CancellationToken.None);

            return Ok();
        }

        /// <summary>
        /// Выдает данные по скважине
        /// </summary>
        /// <param name="idWell"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpGet("{idWell}")]
        [Permission]
        public async Task<ActionResult<TelemetryWirelineRunOutDto>> GetDataAsync(int idWell, CancellationToken token)
        {
            int? idCompany = User.GetCompanyId();

            if (idCompany is null)
                return Forbid();

            bool isCompanyOwnsWell = await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false);

            if (!isCompanyOwnsWell)
                return Forbid();

            var dto = await repository.GetOrDefaultAsync(idWell, token);

            if (dto is null)
                return NoContent();
            return Ok(dto);
        }

        /// <summary>
        /// Выдает данные по всем доступным скважинам
        /// </summary>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpGet]
        [Permission]
        public async Task<ActionResult<IEnumerable<TelemetryWirelineRunOutDto>>> GetAllAsync(CancellationToken token)
        {
            int? idCompany = User.GetCompanyId();
            if (idCompany is null)
                return Forbid();

            var dtos = await repository.GetAllAsync((int)idCompany, token);
            return Ok(dtos);
        }
    }


}