using BusinessERP.Data;
using BusinessERP.Models.SendEmailHistoryViewModel;
using BusinessERP.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using System;
using System.Linq;
using System.Linq.Dynamic.Core;
using System.Threading.Tasks;

namespace BusinessERP.Controllers
{
    [Authorize]
    [Route("[controller]/[action]")]
    public class SendEmailHistoryController : Controller
    {
        private readonly ApplicationDbContext _context;
        private readonly ICommon _iCommon;

        public SendEmailHistoryController(ApplicationDbContext context, ICommon iCommon)
        {
            _context = context;
            _iCommon = iCommon;
        }

        [Authorize(Roles = Pages.MainMenu.Admin.RoleName)]
        [HttpGet]
        public IActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public IActionResult GetDataTabelData()
        {
            try
            {
                var draw = HttpContext.Request.Form["draw"].FirstOrDefault();
                var start = Request.Form["start"].FirstOrDefault();
                var length = Request.Form["length"].FirstOrDefault();

                var sortColumn = Request.Form["columns[" + Request.Form["order[0][column]"].FirstOrDefault() + "][name]"].FirstOrDefault();
                var sortColumnAscDesc = Request.Form["order[0][dir]"].FirstOrDefault();
                var searchValue = Request.Form["search[value]"].FirstOrDefault();

                int pageSize = length != null ? Convert.ToInt32(length) : 0;
                int skip = start != null ? Convert.ToInt32(start) : 0;
                int resultTotal = 0;

                var _GetGridItem = GetGridItem();
                //Sorting
                if (!(string.IsNullOrEmpty(sortColumn) && string.IsNullOrEmpty(sortColumnAscDesc)))
                {
                    _GetGridItem = _GetGridItem.OrderBy(sortColumn + " " + sortColumnAscDesc);
                }

                //Search
                if (!string.IsNullOrEmpty(searchValue))
                {
                    searchValue = searchValue.ToLower();
                    _GetGridItem = _GetGridItem.Where(obj => obj.Id.ToString().Contains(searchValue)
                    || obj.InvoiceId.ToString().ToLower().Contains(searchValue)
                    || obj.SenderEmail.ToLower().Contains(searchValue)
                    || obj.ReceiverEmail.ToLower().Contains(searchValue)
                    || obj.Result.ToLower().Contains(searchValue)
                    || obj.CreatedDate.ToString().ToLower().Contains(searchValue)
                    || obj.CreatedBy.ToLower().Contains(searchValue));
                }

                resultTotal = _GetGridItem.Count();

                var result = _GetGridItem.Skip(skip).Take(pageSize).ToList();
                return Json(new { draw = draw, recordsFiltered = resultTotal, recordsTotal = resultTotal, data = result });

            }
            catch (Exception ex)
            {
                throw ex;
            }

        }
        private IQueryable<SendEmailHistoryCRUDViewModel> GetGridItem()
        {
            try
            {
                return (from _SendEmailHistory in _context.SendEmailHistory
                        where _SendEmailHistory.Cancelled == false
                        select new SendEmailHistoryCRUDViewModel
                        {
                            Id = _SendEmailHistory.Id,
                            InvoiceId = _SendEmailHistory.InvoiceId,
                            SenderEmail = _SendEmailHistory.SenderEmail,
                            ReceiverEmail = _SendEmailHistory.ReceiverEmail,
                            Result = _SendEmailHistory.Result,
                            CreatedDate = _SendEmailHistory.CreatedDate,
                            CreatedBy = _SendEmailHistory.CreatedBy,
                        }).OrderByDescending(x => x.Id);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        [HttpGet]
        public async Task<IActionResult> Details(long? id)
        {
            if (id == null) return NotFound();
            SendEmailHistoryCRUDViewModel vm = await _context.SendEmailHistory.FirstOrDefaultAsync(m => m.Id == id);
            if (vm == null) return NotFound();
            return PartialView("_Details", vm);
        }
    }
}