using BMA.EHR.Application.Common.Interfaces;
using BMA.EHR.Application.Messaging;
using BMA.EHR.Application.Responses;
using BMA.EHR.Application.Responses.Messages;
using BMA.EHR.Domain.Models.HR;
using BMA.EHR.Domain.Models.Notifications;
using BMA.EHR.Domain.Shared;
using Microsoft.AspNetCore.Http;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json;
using System.Text.RegularExpressions;

namespace BMA.EHR.Application.Repositories.MessageQueue
{
    public class NotificationRepository : GenericRepository<Guid, Notification>
    {
        #region " Fields "

        private readonly IApplicationDBContext _dbContext;
        private readonly IHttpContextAccessor _httpContextAccessor;
        private readonly EmailSenderService _emailSenderService;

        #endregion

        #region " Constructor and Destuctor "

        public NotificationRepository(IApplicationDBContext dbContext,
                                        EmailSenderService emailSenderService,
                                        IHttpContextAccessor httpContextAccessor) : base(dbContext, httpContextAccessor)
        {
            _dbContext = dbContext;
            _httpContextAccessor = httpContextAccessor;
            _emailSenderService = emailSenderService;
        }

        #endregion

        #region " Methods "

        public async Task<dynamic> GetMyNotificationAsync(int page = 1, int pageSize = 25)
        {
            try
            {
                var profile = await _dbContext.Set<Profile>()
                                        .FirstOrDefaultAsync(p => p.KeycloakId == Guid.Parse(UserId!));

                if (profile == null)
                {
                    return new List<NotificationResponse>();
                    // throw new Exception(GlobalMessages.DataNotFound);
                }

                var data_search = await _dbContext.Set<Notification>()
                                    .Where(x => x.ReceiverUserId == profile.Id)
                                    .Where(x => x.DeleteDate == null)
                                    .OrderByDescending(x => x.ReceiveDate)
                                    .ToListAsync();
                var totalNoti = data_search.Where(x => x.IsOpen == false).Count();
                var data = data_search
                                .Skip((page - 1) * pageSize)
                                .Take(pageSize)
                                .Select(x => new NotificationResponse
                                {
                                    Id = x.Id,
                                    Body = x.Body,
                                    ReceiverUserId = x.ReceiverUserId,
                                    IsOpen = x.IsOpen,
                                    Type = x.Type,
                                    ReceiveDate = x.ReceiveDate,
                                    OpenDate = x.OpenDate,
                                    Payload = x.Payload == "" ? null : JsonConvert.DeserializeObject<CommandPayload>(Regex.Unescape(x.Payload))
                                }).ToList();

                var data_opens = await _dbContext.Set<Notification>()
                                    .Where(x => x.ReceiverUserId == profile.Id)
                                    .Where(x => x.DeleteDate == null)
                                    .OrderByDescending(x => x.ReceiveDate)
                                    .Skip((page - 1) * pageSize)
                                    .Take(pageSize)
                                    .Where(x => x.IsOpen == false)
                                    .ToListAsync();
                foreach (var data_open in data_opens)
                {
                    data_open.IsOpen = true;
                    data_open.OpenDate = DateTime.Now;
                }
                await _dbContext.SaveChangesAsync();

                var _data = new { data, total = data_search.Count(), totalNoti = totalNoti };
                return _data;
            }
            catch
            {
                throw;
            }
        }

        public async Task<dynamic> GetMyNotificationAsyncNoread()
        {
            try
            {
                var profile = await _dbContext.Set<Profile>()
                                        .FirstOrDefaultAsync(p => p.KeycloakId == Guid.Parse(UserId!));

                if (profile == null)
                {
                    return 0;
                }

                var data_search = await _dbContext.Set<Notification>()
                                    .Where(x => x.ReceiverUserId == profile.Id)
                                    .Where(x => x.DeleteDate == null)
                                    .Where(x => x.IsOpen == false)
                                    .OrderByDescending(x => x.ReceiveDate)
                                    .ToListAsync();

                return data_search.Count();
            }
            catch
            {
                throw;
            }
        }

        public async Task DeleteMyNotificationAsync(Guid id)
        {
            try
            {
                var notification = await _dbContext.Set<Notification>()
                                        .FirstOrDefaultAsync(p => p.Id == id);

                if (notification != null)
                {
                    notification.DeleteDate = DateTime.Now;
                    // _dbContext.Set<Notification>().Remove(notification);
                    await _dbContext.SaveChangesAsync();
                }
            }
            catch
            {
                throw;
            }
        }

        public async Task PushNotificationAsync(Guid ReceiverUserId, string Subject, string Body, string Payload = "", bool IsSendInbox = false, bool IsSendMail = false)
        {
            try
            {
                var profile = await _dbContext.Set<Profile>().FirstOrDefaultAsync(x => x.Id == ReceiverUserId);
                if (profile != null)
                {
                    _dbContext.Set<Notification>().Add(new Notification
                    {
                        Body = Body,
                        ReceiverUserId = ReceiverUserId,
                        Type = "",
                        Payload = Payload,
                        CreatedFullName = FullName ?? "System Administrator",
                        CreatedUserId = UserId ?? "",
                        CreatedAt = DateTime.Now,
                        LastUpdateFullName = FullName ?? "System Administrator",
                        LastUpdateUserId = UserId ?? "",
                        LastUpdatedAt = DateTime.Now,
                    });
                    if (IsSendInbox == true)
                    {
                        _dbContext.Set<Inbox>().Add(new Inbox
                        {
                            Subject = Subject,
                            Body = Body,
                            ReceiverUserId = ReceiverUserId,
                            Payload = Payload,
                            CreatedFullName = FullName ?? "System Administrator",
                            CreatedUserId = UserId ?? "",
                            CreatedAt = DateTime.Now,
                            LastUpdateFullName = FullName ?? "System Administrator",
                            LastUpdateUserId = UserId ?? "",
                            LastUpdatedAt = DateTime.Now,
                        });
                    }
                    if (IsSendMail == true)
                    {
                        _emailSenderService.SendMail(Subject, Body, "kittapath@frappet.com");
                    }
                    await _dbContext.SaveChangesAsync();
                }
            }
            catch
            {
                throw;
            }
        }

        #endregion
    }
}