using ProductionLineMonitor.Core.Dtos;
using ProductionLineMonitor.Core.IRepositories;
using ProductionLineMonitor.Core.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;

namespace ProductionLineMonitor.Application.Services.CimService
{
    public class CimService : ICimService
    {
        private readonly IUnitOfWork _unitOfWork;
        public CimService(IUnitOfWork unitOfWork)
        {
            _unitOfWork = unitOfWork;
        }
        public void CreateOrUpdate(CimDto dto)
        {
            var cim = _unitOfWork.CimRepository.FirstOrDefault(x => x.Topic == dto.Topic);
            if (cim == null)
            {
                _unitOfWork.CimRepository.Create(new Cim()
                {
                    Topic = dto.Topic,
                    IpAddress = dto.IpAddress,
                    User = dto.User,
                    Time = dto.Time,
                    PLCIsConnected = dto.PLCConnect,
                    EAPIsConnected = dto.EAPConnect,
                    IsConnected = true,
                    Version = dto.Version,
                    EAPIP = dto.EAPIP,
                    EAPPort= dto.EAPPort,
                    CreateTime = DateTime.Now
                });
                _unitOfWork.SaveChanges();
            }
            else
            {
                cim.IsConnected = true;
                cim.PLCIsConnected = dto.PLCConnect;
                
                cim.EAPIsConnected = dto.EAPConnect;
                if (cim.EAPIsConnected)
                {
                    cim.IpAddress = dto.IpAddress;
                }

                cim.Topic = dto.Topic;
                cim.User = dto.User;
                cim.Time = dto.Time;
                cim.Version = dto.Version;
                cim.EAPIP= dto.EAPIP;
                cim.EAPPort= dto.EAPPort;
                cim.UpdateTime = DateTime.Now;
                
                _unitOfWork.CimRepository.Update(cim);
                _unitOfWork.SaveChanges();
            }
        }
        public ResultDto<IEnumerable<Cim>> GetCims(bool isShowError)
        {
            if (isShowError == false)
            {
                var cims = _unitOfWork.CimRepository.GetList();
                if (cims != null)
                    foreach (var item in cims)
                    {
                        int index = item.Topic.LastIndexOf('#');
                        if (index != -1)
                        {
                            item.Topic = item.Topic.Substring(index + 1, item.Topic.Length - index - 1);
                        }
                        if (item.IpAddress != null)
                        {
                            index = item.IpAddress.LastIndexOf(':');
                            if (index != -1)
                            {
                                item.IpAddress = item.IpAddress[..index];
                            }
                        }
                    }
                return ResultDto<IEnumerable<Cim>>.Success(cims.OrderBy(o => o.Topic.Substring(0, 2)));
            }
            else
            {
                var cims = _unitOfWork.CimRepository.GetList(
                    x => x.EAPIsConnected == false 
                    || x.PLCIsConnected == false
                    || x.IsConnected == false).OrderBy(o => o.Topic);
                if (cims != null)
                    foreach (var item in cims)
                    {
                        int index = item.Topic.LastIndexOf('#');
                        if (index != -1)
                        {
                            item.Topic = item.Topic.Substring(index + 1, item.Topic.Length - index - 1);
                        }
                        if (item.IpAddress != null)
                        {
                            index = item.IpAddress.LastIndexOf(':');
                            if (index != -1)
                            {
                                item.IpAddress = item.IpAddress[..index];
                            }
                        }
                    }
                return ResultDto<IEnumerable<Cim>>.Success(cims.OrderBy(o => o.Topic.Substring(0, 2)));
            }
        }
        public void UpdateMqttClientState(MqttClientStateDto dto)
        {
            var cim = _unitOfWork.CimRepository.FirstOrDefault(x => x.Topic == dto.ClientId);
            if (cim != null)
            {
                cim.IsConnected = dto.IsConnected;
                _unitOfWork.CimRepository.Update(cim);
                _unitOfWork.SaveChanges();
            }
        }
    }
}