using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using System.Collections.Generic;
using Sln.Wcs.ElevatorSdk.Dto;
using Sln.Wcs.Plc;
using Serilog;
using Sln.Wcs.Plc.Factory;

namespace Sln.Wcs.ElevatorSdk
{
    public static class ElevatorSetup
    {
        public static void AddElevatorSetup(this IServiceCollection services)
        {
            services.AddSingleton<List<PlcAbsractFactory>>(x =>
            {
                var info = x.GetService<List<ElevatorInfo>>();
                List<PlcAbsractFactory> ElevatorFactories = new List<PlcAbsractFactory>();
                try
                {
                    do
                    {
                        if (info != null)
                        {
                            foreach (var item in info)
                            {
                                if (item.IsEnabled)
                                {
                                    PlcAbsractFactory _plc = InitPlc(x, item.plcType);

                                    var connectResult = _plc.Connect(item.plcIp, item.plcPort);
                                    if (connectResult)
                                    {
                                        Log.Information($"PLC：{item.plcIp}:{item.plcPort};连接成功，时间：{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
                                    }
                                    else
                                    {
                                        Log.Information($"PLC：{item.plcIp}:{item.plcPort};连接失败，时间：{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
                                    }
                                    _plc.ConfigKey = item.plcKey;
                                    if (ElevatorFactories.Contains(_plc))
                                    {
                                        ElevatorFactories.Remove(_plc);
                                    }

                                    ElevatorFactories.Add(_plc);
                                }
                            }
                        }
                    } while (false);
                }
                catch (Exception e)
                {
                    Log.Error($"PLC初始化连接异常：{e.Message}");
                }
                return ElevatorFactories;
            });
        }

        private static PlcAbsractFactory InitPlc(IServiceProvider serviceProvider, string plcType)
        {
            PlcAbsractFactory _plc = null;
            var _inovance = serviceProvider.GetRequiredService<InovanceFactory>();

            switch (plcType)
            {
                case "InovancePlc":
                    _plc = _inovance;
                    break;

                case "MelsecBinaryPlc":
                    //_plc = _melsecBinary;
                    break;

                case "OmronNJPlc":
                    //_plc = _omronNj;
                    break;

                case "SiemensPlc":
                    //_plc = _siemens;
                    break;

                default:
                    break;
            }

            return _plc;
        }
    }
}