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

namespace AsbCloudWebApi.Controllers
{
    /// <summary>
    /// Контроллер для коридоров бурения на панели
    /// </summary>
    [ApiController]
    [Authorize]
    public class DrillFlowChartController : ControllerBase
    {
        private readonly IDrillFlowChartService drillFlowChartService;
        private readonly ITelemetryService telemetryService;
        private readonly IWellService wellService;

        public DrillFlowChartController(IDrillFlowChartService drillFlowChartService,
            ITelemetryService telemetryService, IWellService wellService)
        {
            this.drillFlowChartService = drillFlowChartService;
            this.telemetryService = telemetryService;
            this.wellService = wellService;
        }
        
        /// <summary>
        /// Возвращает все значения для коридоров бурения по id скважины
        /// </summary>
        /// <param name="idWell"> id скважины </param>
        /// <param name="updateFrom"> Дата, с которой следует искать новые параметры </param>
        /// <param name="token"> Токен отмены задачи </param>
        /// <returns> Список параметров для коридоров бурения </returns>
        [HttpGet]
        [Route("api/well/{idWell}/drillFlowChart")]
        [Permission]
        [ProducesResponseType(typeof(IEnumerable<DrillFlowChartDto>), (int) System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetAsync(int idWell, DateTime updateFrom = default, 
            CancellationToken token = default)
        {
            var idCompany = User.GetCompanyId();
        
            if (idCompany is null || !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false))
                return Forbid();

            var dto = await drillFlowChartService.GetAllAsync(idWell, 
                updateFrom, token);
        
            return Ok(dto);
        }

        /// <summary>
        /// Возвращает все значения для коридоров бурения по uid панели
        /// </summary>
        /// <param name="uid"> uid панели </param>
        /// <param name="updateFrom"> Дата, с которой следует искать новые параметры </param>
        /// <param name="token"> Токен отмены задачи </param>
        /// <returns> Список параметров для коридоров бурения </returns>
        [HttpGet]
        [Route("api/telemetry/{uid}/drillFlowChart")]
        [AllowAnonymous]
        [ProducesResponseType(typeof(IEnumerable<DrillFlowChartDto>), (int) System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetByTelemetryAsync(string uid, DateTime updateFrom = default, CancellationToken token = default)
        {
            var idWell = telemetryService.GetIdWellByTelemetryUid(uid);
            if (idWell is null)
                return BadRequest($"Wrong uid {uid}");
        
            var dto = await drillFlowChartService.GetAllAsync((int)idWell, 
                updateFrom, token);
        
            return Ok(dto);
        }
        
        /// <summary>
        /// Сохраняет значения для коридоров бурения
        /// </summary>
        /// <param name="idWell"> id скважины </param>
        /// <param name="drillFlowChartDto"> Параметры коридоров бурения</param>
        /// <param name="token"> Токен отмены задачи </param>
        /// <returns></returns>
        [HttpPost]
        [Route("api/well/{idWell}/drillFlowChart")]
        [Permission]
        [ProducesResponseType(typeof(int), (int) System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> InsertAsync(int idWell, 
            DrillFlowChartDto drillFlowChartDto, CancellationToken token = default)
        {
            var idCompany = User.GetCompanyId();

            if (idCompany is null || !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false))
                return Forbid();

            var result = await drillFlowChartService.InsertAsync(idWell, drillFlowChartDto, token);

            return Ok(result);
        }
        
        /// <summary>
        /// Добавляет массив объектов коридоров бурения
        /// </summary>
        /// <param name="idWell"> id скважины </param>
        /// <param name="drillFlowChartParams"> Массив объектов параметров коридоров бурения</param>
        /// <param name="token"> Токен отмены задачи </param>
        /// <returns></returns>
        [HttpPost]
        [Route("api/well/{idWell}/drillFlowChart/range")]
        [Permission]
        [ProducesResponseType(typeof(int), (int) System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> InsertRangeAsync(int idWell, 
            IEnumerable<DrillFlowChartDto> drillFlowChartParams, CancellationToken token = default)
        {
            var idCompany = User.GetCompanyId();
        
            if (idCompany is null || !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false))
                return Forbid();

            var result = await drillFlowChartService.InsertRangeAsync(idWell, drillFlowChartParams,
                token);
        
            return Ok(result);
        }
        
        /// <summary>
        /// Изменяет значения выбранного коридора бурения
        /// </summary>
        /// <param name="idWell"> id скважины </param>
        /// <param name="drillFlowChart"> Параметры коридоров бурения</param>
        /// <param name="token"> Токен отмены задачи </param>
        /// <returns></returns>
        [HttpPut]
        [Route("api/well/{idWell}/drillFlowChart")]
        [Permission]
        [ProducesResponseType(typeof(int), (int) System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> EditAsync(int idWell, 
            DrillFlowChartDto drillFlowChart, CancellationToken token = default)
        {
            var idCompany = User.GetCompanyId();
        
            if (idCompany is null || !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false))
                return Forbid();

            var result = await drillFlowChartService.UpdateAsync(idWell, drillFlowChart.Id,
                drillFlowChart, token);
        
            return Ok(result);
        }
        
        /// <summary>
        /// Удаляет значения выбранного коридора бурения
        /// </summary>
        /// <param name="idWell"> id скважины </param>
        /// <param name="drillFlowChartParamsId"> Id объекта коридоров бурения</param>
        /// <param name="token"> Токен отмены задачи </param>
        /// <returns></returns>
        [HttpDelete]
        [Route("api/well/{idWell}/drillFlowChart")]
        [Permission]
        [ProducesResponseType(typeof(int), (int) System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> DeleteAsync(int idWell, 
            int drillFlowChartParamsId, CancellationToken token = default)
        {
            var idCompany = User.GetCompanyId();
        
            if (idCompany is null || !await wellService.IsCompanyInvolvedInWellAsync((int)idCompany,
                idWell, token).ConfigureAwait(false))
                return Forbid();
            
            var result = await drillFlowChartService.DeleteAsync(drillFlowChartParamsId, 
                token);
        
            return Ok(result);
        }
    }
}