using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using Microsoft.Extensions.Logging;
using TTSW.Controllers;
using TTSW.EF;
using TTSW.Utils;
using TTSW.Constant;
using TTSW.Common;
using TodoAPI2.Models;
using System.Data;
using Microsoft.Extensions.Configuration;
using System.IO;
using System.Net;

namespace TodoAPI2.Controllers
{
    //[Authorize]
    [Produces("application/json")]
    [Route("api/rep_eva01")]
    public class rep_eva01Controller : BaseController
    {
        #region Private Variables
        private ILogger<rep_eva01Controller> _logger;
        private Irep_eva01Service _repository;
		private IConfiguration Configuration { get; set; }
        #endregion

        #region Properties

        #endregion

        /// <summary>
        /// Default constructure for dependency injection
        /// </summary>
        /// <param name="repository"></param>
		/// <param name="configuration"></param>
        /// <param name="logger"></param>
        public rep_eva01Controller(ILogger<rep_eva01Controller> logger, Irep_eva01Service repository, IConfiguration configuration)
        {
            _logger = logger;
            _repository = repository;
			Configuration = configuration;
        }


		/// <summary>
        /// Get Blank Item
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <returns>Return a blank item</returns>
        /// <response code="200">Returns the item</response>
        /// <response code="500">Error Occurred</response>  
        [HttpGet("GetBlankItem")]
        [ProducesResponseType(typeof(rep_eva01WithSelectionViewModel), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult GetBlankItem()
        {
            try
            {
				if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
                var result = _repository.GetBlankItem();

                return Ok(result);
            }
            catch (Exception ex)
            {
                _logger.LogCritical($"Exception in IActionResult GetBlankItem.", ex);
                return StatusCode(500, $"Exception in IActionResult GetBlankItem. {ex.Message}");
            }
        }

		/// <summary>
        /// Download Report
        /// </summary>
        /// <remarks>
        /// </remarks>
        /// <returns>Return list of items by specifced keyword</returns>
        /// <response code="200">Returns the item</response>
        /// <response code="500">Error Occurred</response>  
        [HttpGet("rep_eva01_report")]
        [ProducesResponseType(typeof(FileStreamResult), 200)]
        [ProducesResponseType(400)]
        [ProducesResponseType(500)]
        //[ValidateAntiForgeryToken]
        public IActionResult rep_eva01_report(rep_eva01ReportRequestModel model)
        {
            try
            {
                model.print_dt = MyHelper.GetDateStringForReport(DateTime.Now) + " " + MyHelper.GetTimeStringFromDate(DateTime.Now);

                if (!MyHelper.checkAuth(Configuration, HttpContext)) return Unauthorized();
                //var httpclient = MyHelper.getHttpClient(Configuration);
                var httpclient = new WebClient();
               
                string mainurl = MyHelper.GetConfig(Configuration, "JasperReportServer:MainURL");
                string reportsite = MyHelper.GetConfig(Configuration, "JasperReportServer:reportsite");
                string username = MyHelper.GetConfig(Configuration, "JasperReportServer:username");
                string password = MyHelper.GetConfig(Configuration, "JasperReportServer:password");

                var p = (from i in _repository.GetContext().eva_adjust_postponement
                         where i.id == model.round_id
                         select i).FirstOrDefault();
                model.date_text = MyHelper.GetDateStringForReport(p.theDate);
                model.command_no = p.command_no;

                string url = $"{mainurl}{reportsite}/rep_eva01.{model.filetype}?{MyHelper.GetParameterForJasperReport(model)}&j_username={username}&j_password={password}";

                var data = httpclient.DownloadData(url);
                var stream = new MemoryStream(data);

                return File(stream, model.contentType);
            }
            catch (Exception ex)
            {
                _logger.LogCritical($"Exception while GetReport.", ex);
                return StatusCode(500, $"Exception while GetReport. {ex.Message}");
            }
        }

    }
}