using System;
using System.Linq;
using System.Text;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Res;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.IBLL.Sms;
using WX.CRM.Model.Entity;
using WX.CRM.Model.Enum;

namespace WX.CRM.BLL.Sms
{
    public class SMS_USERVERIFYCODE_BLL : ISMS_USERVERIFYCODE, ISMS_USERVERIFYCODE_Q
    {

        ValidationErrors errors = new ValidationErrors();
        /// <summary>
        /// 手机号验证获取验证码
        /// </summary>
        /// <param name="mobile"></param>
        /// <returns></returns>
        public string GetVerifyCodeHandler(string mobile, int sendcodetime, int sendcodecount, string subTypeCode, string typeCode, decimal createuser = 1)
        {
            string returnMessage = string.Empty;
            CACHE_BL cacheQ = new CACHE_BL();
            try
            {


                string resid = ResUtil.CreateResId(mobile);
                string cilentCode = GetCilentCode(subTypeCode);

                RES_CUSTOMER_BL regcustomer = new RES_CUSTOMER_BL();
                regcustomer.ResgisterCustomer(mobile, resid, "web_applySignCode");
                Add_Apply(mobile, resid, "web_applySignCode");

                if (checkSendCodeToUser(resid, subTypeCode, -sendcodetime, sendcodecount))
                {
                    string message = string.Empty;
                    string code = CreateVerifyCode("", resid, subTypeCode); //获取验证码
                    switch (subTypeCode)
                    {

                        case "SMS_VERIFY_OpenUser": message = EypnStrMessage(subTypeCode, code); break;
                        case "SMS_VERIFY_ResetBind": message = EypnStrMessage(subTypeCode, code); break;

                    }
                    if (string.IsNullOrEmpty(message))
                    {
                        returnMessage = Utility.ObjectToJson(new { result = false, retcode = (int)EnumInterfaceErrcode.参数错误, retMessage = "参数错误" });
                        return returnMessage;
                    }





                    SendMessageToUser(resid, typeCode, subTypeCode, message, cilentCode, createuser); //发送验证码给用户

                    returnMessage = Utility.ObjectToJson(new { result = true, retcode = (int)EnumInterfaceErrcode.调用成功, retMessage = "调用成功" });
                }
                else
                {
                    returnMessage = Utility.ObjectToJson(new { result = false, retcode = (int)EnumInterfaceErrcode.十五分钟已连续发送三次, retMessage = "十五分钟已连续发送三次" });

                }
                return returnMessage;
            }
            catch
            {
                throw;
            }

        }

        public string EypnStrMessage(string subTypeCode, string code)
        {
            string message = "";
            using (var db = new crmContext())
            {

                var tab = db.BAS_PARAMETER.Where(p => p.PARAKEY == subTypeCode + "_Message").FirstOrDefault();
                if (tab != null)
                {
                    message = string.Format(tab.PARAVALUE, code);
                }

                return message;
                //"尊敬的用户您好,您正进行天贵所网络开户,验证码为" + code + ",为保证安全！请确保是您本人操作"
            }
        }




        /// <summary>
        /// 短信发送判断
        /// </summary> 
        /// <param name="mobile"></param>
        /// <param name="type"></param>
        /// <param name="time"></param>
        /// <param name="count"></param>
        /// <returns></returns>
        public bool checkSendCodeToUser(string resid, string type, int time, int count)
        {
            bool checkReslut = false;
            using (var db = new crmContext())
            {
                DateTime expTime = DateTime.Now.AddMinutes(time);
                var tab = db.SMS_USERVERIFYCODE.Where(m => m.VERIFYRESID.Trim() == resid.Trim() && m.VERIFYTYPE == type && m.CTIME > expTime).ToList();
                if (tab != null && tab.Count < count)
                {
                    checkReslut = true;
                }
            }
            return checkReslut;
        }


        public bool CheckSms_UserVerifyCode(string resid)
        {
            bool relust = false;
            try
            {
                using (crmContext db = new crmContext())
                {
                    var ds = db.SMS_USERVERIFYCODE.Where(p => p.VERIFYRESID.Trim() == resid.Trim()).Count();
                    if (ds > 0)
                    {
                        relust = true;
                    }

                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex.Message + ex.StackTrace); relust = false;
            }
            return relust;
        }

        /// <summary>
        /// 添加到资源系统
        /// </summary>
        /// <param name="mobile"></param>
        /// <param name="resid"></param>
        /// <param name="campaignId"></param>
        public void Add_Apply(string mobile, string resid, string campaignId)
        {


            RES_APPLY_BL res_apply = new RES_APPLY_BL();
            RES_APPLY applyinfo = new RES_APPLY();
            applyinfo.CTIME = DateTime.Now;
            applyinfo.JSONDATA = string.Empty;
            applyinfo.JSONTYPE = 0;
            applyinfo.MOBILE = mobile;
            applyinfo.RESID = resid;
            applyinfo.RESOURCETAG = campaignId;
            applyinfo.RTIME = DateTime.Now;
            applyinfo.STATUS = 0;
            res_apply.Create(ref errors, applyinfo);

        }

        /// <summary>
        /// 发送认证码到用户手机上
        /// </summary>
        /// <param name="code">认证码</param>
        public void SendMessageToUser(string resId, string typeCode, string subTypeCode, string message, string clientCode, decimal createiser = 1)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                SMS_MESSAGE msg = new SMS_MESSAGE();
                msg.CTIME = DateTime.Now;
                msg.MESSAGEID = new SEQUENCES_BL().Seq_base_get(WX.CRM.Model.Enum.PKIDType.LargeTable);
                msg.MESSAGE = message;
                msg.RESID = resId;
                msg.SUBTYPECODE = subTypeCode;
                msg.TYPECODE = typeCode;
                msg.CLIENTCODE = clientCode;
                msg.CREATEUSER = createiser;
                db.SMS_MESSAGE.Add(msg);
                db.SaveChanges();

            }

        }


        /// <summary>
        /// 生成验证码(4位数字+大写字母)
        /// </summary>
        /// <param name="UserCardno"></param>
        /// <param name="mobile"></param>
        /// <param name="VerifyType"></param>
        /// <returns></returns>
        public string CreateVerifyCode(string username, string resid, string VerifyType)
        {

            byte[] bytes = new byte[100];
            Random randObj = new Random();
            int code;
            for (int i = 0; i < 6; i++)
            {

                code = randObj.Next(48, 57);//65-90
                bytes[i] = Convert.ToByte(code);
            }
            ASCIIEncoding ascii = new ASCIIEncoding();

            string verifycode = ascii.GetString(bytes, 0, 6);


            SMS_USERVERIFYCODE _UserVerify = new SMS_USERVERIFYCODE();
            _UserVerify.USERNAME = username;
            _UserVerify.VERIFYRESID = resid;
            _UserVerify.VERIFYCODE = verifycode;
            _UserVerify.VERIFYTYPE = VerifyType;
            _UserVerify.EXPIRETIME = DateTime.Now.AddMinutes(30);
            _UserVerify.CTIME = DateTime.Now;

            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                _UserVerify.PKID = new SEQUENCES_BL().Seq_base_get(WX.CRM.Model.Enum.PKIDType.LargeTable);
                db.SMS_USERVERIFYCODE.Add(_UserVerify);
                db.SaveChanges();
            }
            return verifycode;
        }


        /// <summary>
        /// 获取短信帐号
        /// </summary>
        /// <param name="subTypeCode"></param>
        /// <returns></returns>
        public string GetCilentCode(string subTypeCode)
        {
            string cilentCode = "";
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                var sms_subtype = db.SMS_MSGSUBTYPE.FirstOrDefault(p => p.SUBTYPECODE.Trim() == subTypeCode.Trim());
                if (sms_subtype != null)
                {
                    var cilent = db.SMS_MSGTYPE_CLIENT.FirstOrDefault(p => p.SUBTYPEID == sms_subtype.SUBTYPEID);
                    cilentCode = cilent.CLIENTCODE;
                }
            }

            return cilentCode;
        }


        /// <summary>
        /// 开户认证
        /// </summary>
        /// <param name="mobile"></param>
        /// <param name="code"></param>
        /// <returns></returns>
        public string CheckOpenAccount(string resid, string code, string subtypeCode)
        {
            string returnMessage = "";
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                var ds = db.SMS_USERVERIFYCODE.Where(p => p.VERIFYCODE.Trim() == code.Trim() && p.VERIFYRESID.Trim() == resid.Trim() && p.VERIFYTYPE.Trim() == subtypeCode.Trim()).OrderByDescending(p => p.CTIME).FirstOrDefault();

                if (ds == null)
                {

                    returnMessage = Utility.ObjectToJson(new { result = false, retcode = (int)EnumInterfaceErrcode.验证码错误 });
                    return returnMessage;

                }
                else if (ds.EXPIRETIME < DateTime.Now)
                {
                    returnMessage = Utility.ObjectToJson(new { result = false, retcode = (int)EnumInterfaceErrcode.验证码过期 });
                    return returnMessage;

                }
                returnMessage = Utility.ObjectToJson(new { result = true, retcode = (int)EnumInterfaceErrcode.调用成功 });

                return returnMessage;
            }


        }


    }
}