using System.Text;
using System.Transactions;
using Common;
using CommonEntity;
using LogCap.Common;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using NLog;

namespace EMQX_HttpAuth.Controllers
{
    [Route("api/[controller]/[action]")]
    [ApiController]
    public class ValuesController : ControllerBase
    {

        private readonly Logger _logger = LogManager.GetCurrentClassLogger();

        [HttpPost()]
        public Resp Validate([FromBody] UserData data)
        {
            Resp r = new Resp();
            try
            {
                if (data.username.Equals("admin") && data.password.Equals("@8xq*BU3+3kuE:Oj"))
                {
                    r.result = "allow";
                    r.is_superuser = false;
                }
                else
                {
                    string Key = CacheKey.MQTTValidatePrefix + data.username;
                    string password = CSRedisCacheHelper.Get_Partition<string>(Key, 1);
                    if (!string.IsNullOrEmpty(password))
                    {
                        if (data.password.Equals(password))
                        {
                            r.result = "allow";
                            r.is_superuser = false;
                        }
                        else
                        {
                            _logger.Error("deny 111: " + data.username + "  " + data.password);
                            r.result = "deny";
                            r.is_superuser = false;
                        }
                    }
                    else
                    {
                        _logger.Error("deny 222: " + data.username + "  " + data.password);
                        r.result = "deny";
                        r.is_superuser = false;
                    }
                }
            }
            catch (Exception ex)
            {
                _logger.Error("chu cuo: " + ex.Message);
                r.result = "deny";
                r.is_superuser = false;
            }
            return r;
        }

        [HttpPost()]
        public ReturnInfo SetChache(List<UserData> datalist)
        {
            ReturnInfo r = new ReturnInfo();
            try
            {
                foreach (var data in datalist)
                {
                    string Key = CacheKey.MQTTValidatePrefix + data.username;
                    CSRedisCacheHelper.Set_Partition<string>(Key, data.password, 1);
                }
                r.isok = true;
            }
            catch (Exception ex)
            {
                _logger.Error(ex.Message);
                r.isok = false;
                r.message = ex.Message;
            }
            return r;
        }

        /// <summary>
        /// 设置设备的ClientId对应的Key
        /// </summary>
        /// <param name="datalist"></param>
        /// <returns></returns>
        [HttpPost()]
        public ReturnInfo SetDeviceInfoChache(List<DeviceCacheInfo> datalist)
        {
            string Key =CacheKey.DeviceInfo;
            ReturnInfo r = new ReturnInfo();
            try
            {
                foreach (var data in datalist)
                {
                    CSRedisCacheHelper.HMSet(0, Key, data.ClientId, data.SecretKey);
                }
                r.isok = true;
            }
            catch (Exception ex)
            {
                _logger.Error(ex.Message);
                r.isok = false;
                r.message = ex.Message;
            }
            return r;
        }



        [HttpPost()]
        public ReturnInfo DelCache(List<UserData> data)
        {
            ReturnInfo r = new ReturnInfo();
            try
            {
                var q = data.Select(A => A.username).ToArray();
                CSRedisCacheHelper.Del_Partition(q, 1);
                r.isok = true;
            }
            catch (Exception ex)
            {
                r.isok = false;
                r.message = ex.Message;
            }
            return r;
        }

        public void MonitorMQTTClient()
        {
            var readResult = Request.BodyReader.ReadAsync().Result;
            Request.BodyReader.AdvanceTo(readResult.Buffer.Start, readResult.Buffer.End);
            string body = Encoding.UTF8.GetString(readResult.Buffer.FirstSpan);
        }
        public void GenerateSecret()
        {

        }
    }

    public class UserData
    {
        public string username { get; set; }
        public string password { get; set; }
    }
    public class Resp
    {
        public string result { get; set; }
        public bool is_superuser { get; set; }
    }
}