using AsbCloudApp.Data;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.IO;
using System.Threading;
using System.Threading.Tasks;

namespace AsbCloudWebApi.Controllers
{
    [Route("api/well/{idWell}/[controller]")]
    [ApiController]
    [Authorize]
    public class DailyReportController : ControllerBase
    {
        /// <summary>
        /// Список наборов данных для формирования рапорта
        /// </summary>
        /// <param name="idWell"></param>
        /// <param name="begin"></param>
        /// <param name="end"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpGet]
        //[Permission]
        [ProducesResponseType(typeof(IEnumerable<DailyReportDto>), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetListAsync(int idWell, DateTime? begin = null, DateTime? end = null, CancellationToken token = default)
        {
            await Task.Delay(1);
            var dto = new DailyReportDto
            {
            };

            var result = new List<DailyReportDto> { dto };
            return Ok(result);
        }

        /// <summary>
        /// новый набор данных для формирования рапорта (на новую дату). Если в архиве на эту дату уже есть данные то вернуться они.
        /// </summary>
        /// <param name="idWell"></param>
        /// <param name="date"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpGet("{date}")]
        //[Permission]
        [ProducesResponseType(typeof(DailyReportDto), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> GetOrGenerateAsync(int idWell, [Required] DateTime date, CancellationToken token = default)
        {
            await Task.Delay(1);
            var dto = new DailyReportDto
            {
                ReportDate = date,
            };
            return Ok(dto);
        }

        /// <summary>
        /// Сохранение нового набора данных для формирования рапорта
        /// </summary>
        /// <param name="idWell"></param>
        /// <param name="dto"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpPost]
        //[Permission]
        [ProducesResponseType(typeof(int), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> AddAsync(int idWell, [Required] DailyReportDto dto, CancellationToken token = default)
        {
            await Task.Delay(1);
            return Ok(1);
        }

        /// <summary>
        /// Сохранение изменений набора данных для формирования рапорта
        /// </summary>
        /// <param name="idWell"></param>
        /// <param name="date"></param>
        /// <param name="dto"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpPut("{date}")]
        //[Permission]
        [ProducesResponseType(typeof(int), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> UpdateAsync(int idWell, [Required] DateTime date, [Required] DailyReportDto dto, CancellationToken token = default)
        {
            await Task.Delay(1);
            return Ok(1);
        }

        /// <summary>
        /// Сформировать и скачать рапорт в формате excel
        /// </summary>
        /// <param name="idWell"></param>
        /// <param name="token"></param>
        /// <returns></returns>
        [HttpGet("{date}/excel")]
        //[Permission]
        [ProducesResponseType(typeof(PhysicalFileResult), (int)System.Net.HttpStatusCode.OK)]
        public async Task<IActionResult> DownloadAsync(int idWell, CancellationToken token = default)
        {
            await Task.Delay(1);
            var stream = GetExcelTemplateStream();
            var fileName = "CP.xlsx";
            return File(stream, "application/octet-stream", fileName);
        }

        private static Stream GetExcelTemplateStream()
        {
            var assembly = System.Reflection.Assembly.GetAssembly(typeof(AsbCloudInfrastructure.IInfrastructureMarker));
            var stream = assembly.GetManifestResourceStream("AsbCloudInfrastructure.Services.DailyReport.DailyReportTemplate.xlsx");
            return stream;
        }
    }
}