using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Security.Claims;
using System.Threading.Tasks;
using Wms.Screen.Service.IService;

namespace Wms.Screen.Api.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class BaseApiController: ControllerBase
    {
        public IDtoConvertService DtoConvertService { get; set; }
        private IHttpContextAccessor _httpContextAccessor;

        public BaseApiController(IHttpContextAccessor httpContextAccessor)
        {
            _httpContextAccessor = httpContextAccessor;
        }
        public BaseApiController()
        { }

        private object _lockObj1 = new object();
        private long _currentUserId { get; set; }
        public long CurrentUserId
        {
            get
            {
                if (_currentUserId > 0)
                {
                    return _currentUserId;
                }
                else
                {
                    lock (_lockObj1)
                    {
                        if (_currentUserId <= 0)
                        {
                            if (_httpContextAccessor != null && _httpContextAccessor.HttpContext != null && _httpContextAccessor.HttpContext.User != null)
                            {
                                _currentUserId = _httpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier) != null ? long.Parse(_httpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier).Value) : 0;
                            }
                            else
                            {
                                _currentUserId = 0;
                            }
                        }
                    }
                }
                return _currentUserId;
            }
        }
        protected T AddOrUpdateSign<T>(T reqEntity)
        {

            var userId = _httpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier) != null ? _httpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier).Value : "0";
            //var userName = _httpContextAccessor.HttpContext.User.FindFirst("UserName") != null ? _httpContextAccessor.HttpContext.User.FindFirst("UserName").Value : "";
            Type entityType = reqEntity.GetType();
            object Id = entityType.GetProperty("Id").GetValue(reqEntity);
            long id = Convert.ToInt64(Id);
            if (id > 0)//update
            {
                PropertyInfo updatedUserIdPropertyInfo = entityType.GetProperty("UpdatedUserId");
                updatedUserIdPropertyInfo.SetValue(reqEntity, userId, null);
                //PropertyInfo updatedUserNamePropertyInfo = entityType.GetProperty("UpdatedUserName");
                //updatedUserNamePropertyInfo.SetValue(reqEntity, userName, null);
                PropertyInfo updatedTimePropertyInfo = entityType.GetProperty("UpdatedTime");
                updatedTimePropertyInfo.SetValue(reqEntity, DateTime.Now, null);
            }
            else //add
            {
                //PropertyInfo propid = entityType.GetProperty("Id");
                //propid.SetValue(reqEntity, IdFactory.NewId().ToString(), null);
                PropertyInfo createdUserIdPropertyInfo = entityType.GetProperty("CreatedUserId");
                createdUserIdPropertyInfo.SetValue(reqEntity, userId, null);
                //PropertyInfo createdUserNamePropertyInfo = entityType.GetProperty("CreatedUserName");
                //createdUserNamePropertyInfo.SetValue(reqEntity, userName, null);
                PropertyInfo createdTimePropertyInfo = entityType.GetProperty("CreatedTime");
                createdTimePropertyInfo.SetValue(reqEntity, DateTime.Now, null);
                PropertyInfo updatedUserIdPropertyInfo = entityType.GetProperty("UpdatedUserId");
                updatedUserIdPropertyInfo.SetValue(reqEntity, userId, null);
                //PropertyInfo updatedUserNamePropertyInfo = entityType.GetProperty("UpdatedUserName");
                //updatedUserNamePropertyInfo.SetValue(reqEntity, userName, null);
                PropertyInfo updatedTimePropertyInfo = entityType.GetProperty("UpdatedTime");
                updatedTimePropertyInfo.SetValue(reqEntity, DateTime.Now, null);
            }
            return reqEntity;
        }
    }
}