using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Web;
using Telerik.Web.UI;

using NPOI.SS.UserModel;
using NPOI.HSSF.UserModel;
using NPOI.XSSF.UserModel;


namespace VRS
{
    /// <summary>
    /// 接口状态码
    /// </summary>
    public enum APICode
    {
        /// <summary>
        /// 成功
        /// </summary>
        Success,
        /// <summary>
        /// 失败
        /// </summary>
        Fail
    }

    public abstract class BasePage : System.Web.UI.Page
    {
        /// <summary>
        /// md5密码加密
        /// </summary>
        /// <param name="passWord"></param>
        /// <returns></returns>
        public static string GetMD5(string passWord)
        {
            MD5 md5 = new MD5CryptoServiceProvider();
            byte[] bt = Encoding.Default.GetBytes(passWord);//将待加密字符转为 字节型数组
            byte[] resualt = md5.ComputeHash(bt);//将字节数组转为加密的字节数组
            string pwds = BitConverter.ToString(resualt).Replace("-", "");
            passWord = pwds;
            return passWord;
        }

        #region 根据属性名称获取值
        /// <summary>
        /// 根据属性名称获取值
        /// </summary>
        /// <param name="obj">对象实例</param>
        /// <param name="strAttribute">属性名</param>
        /// <returns>object</returns>
        private static object GetValueByStrAttribute(object obj, string strAttribute)
        {
            System.Reflection.PropertyInfo propertyInfoName = (obj.GetType()).GetProperty(strAttribute);
            if (null == propertyInfoName)
            {
                throw new Exception("属性名：" + strAttribute + " 不存在！");
            }
            return propertyInfoName.GetValue(obj, null);
        }
        #endregion

        #region 根据属性名称设置值
        /// <summary>
        /// 根据属性名称设置值
        /// </summary>
        /// <param name="obj">对象实例</param>
        /// <param name="strAttribute">属性名</param>
        /// <param name="value">值</param>
        public static void SetValueByStrAttribute(object obj, string strAttribute, object value)
        {
            System.Reflection.PropertyInfo propertyInfoName = (obj.GetType()).GetProperty(strAttribute);
            if (null != propertyInfoName)
            {
                if (propertyInfoName.PropertyType == typeof(Nullable<Int32>) || propertyInfoName.PropertyType == typeof(Int32))
                {
                    int int_value = 0;
                    if (int.TryParse(value.ToString(), out int_value))
                    {
                        propertyInfoName.SetValue(obj, int_value, null);
                    }
                }
                else if (propertyInfoName.PropertyType == typeof(Nullable<decimal>) || propertyInfoName.PropertyType == typeof(decimal))
                {
                    decimal decimal_value = 0;
                    if (decimal.TryParse(value.ToString(), out decimal_value))
                    {
                        propertyInfoName.SetValue(obj, decimal_value, null);
                    }
                    propertyInfoName.SetValue(obj, decimal_value, null);
                }
                else
                {
                    propertyInfoName.SetValue(obj, value, null);
                }
            }
        }
        #endregion

        /// <summary>
        /// 验证手机号码是否符合标准
        /// </summary>
        /// <param name="mobile"></param>
        /// <returns></returns>
        public static bool IsMobile(string mobile)
        {
            return Regex.IsMatch(mobile, @"^(13|14|15|16|17|18|19)\d{9}$");
        }

        /// <summary>
        /// 验证是否身份证号码
        /// </summary>
        /// <param name="idcard">身份证号码</param>
        /// <returns></returns>
        public static bool IsIdcard(string idcard)
        {
            return Regex.IsMatch(idcard, @"^(^\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$", RegexOptions.IgnoreCase);
        }

        /// <summary>
        /// 判断是否是合格的18位身份证号码
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        public static bool Is_valid_idcard18(string str)
        {
            //从第一位到第十七位的系数分别为：7 9 10 5 8 4 2 1 6 3 7 9 10 5 8 4 2 ；
            if (str.Length == 18)
            {
                var sum = int.Parse(str.Substring(0, 1)) * 7 + int.Parse(str.Substring(1, 1)) * 9 + int.Parse(str.Substring(2, 1)) * 10 + int.Parse(str.Substring(3, 1)) * 5
                            + int.Parse(str.Substring(4, 1)) * 8 + int.Parse(str.Substring(5, 1)) * 4 + int.Parse(str.Substring(6, 1)) * 2 + int.Parse(str.Substring(7, 1)) * 1
                            + int.Parse(str.Substring(8, 1)) * 6 + int.Parse(str.Substring(9, 1)) * 3 + int.Parse(str.Substring(10, 1)) * 7 + int.Parse(str.Substring(11, 1)) * 9
                            + int.Parse(str.Substring(12, 1)) * 10 + int.Parse(str.Substring(13, 1)) * 5 + int.Parse(str.Substring(14, 1)) * 8 + int.Parse(str.Substring(15, 1)) * 4
                            + int.Parse(str.Substring(16, 1)) * 2;
                var mod = sum % 11;
                //余数只可能有0 1 2 3 4 5 6 7 8 9 10这11个数字。其分别对应的最后一位身份证的号码为1 0 X 9 8 7 6 5 4 3 2；
                var dic = new Dictionary<int, string>();
                dic.Add(0, "1");
                dic.Add(1, "0");
                dic.Add(2, "X");
                dic.Add(3, "9");
                dic.Add(4, "8");
                dic.Add(5, "7");
                dic.Add(6, "6");
                dic.Add(7, "5");
                dic.Add(8, "4");
                dic.Add(9, "3");
                dic.Add(10, "2");

                var compute = dic[mod];
                var last_str = str.Substring(17, 1);
                if (compute == last_str.ToUpper())
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            return false;
        }







        public static int GetPosition()
        {
            return (int)long.Parse(DateTime.Now.ToString("yMdHms"));
        }



        public static string GetLongId(string flag)
        {
            string NewId = string.Format("{0}{1}", flag.ToUpper(), GetNewId());
            return NewId;
        }


        /// <summary>
        /// 获取房间号
        /// </summary>
        /// <returns></returns>
        public static string GetId()
        {
            lock (Lockobj)
            {
                Thread.Sleep(1);
                var val = ConvertDateTimeInt(DateTime.Now);
                return string.Format("{0}{1}", val, DateTime.Now.ToString("fff"));
            }
        }

        /// <summary>
        /// 获取房间号
        /// </summary>
        /// <returns></returns>
        public static string GetTimeId()
        {
            lock (Lockobj)
            {
                Thread.Sleep(1000);
                return string.Format("{0}", DateTime.Now.ToString("yyyyMMddHHmmss"));
            }
        }

        public static string GetNextId(string Id, int Position)
        {
            return string.Format("{0}{1}", Id, Position.ToString().PadLeft(3, '0'));
        }


        public static string GetLongId()
        {
            return string.Format("{0}{1}", DateTime.Now.ToString("yyyyMMddHHmmss"), BitConverter.ToInt64(Guid.NewGuid().ToByteArray(), 0));
        }

        /// <summary>
        /// 新ID
        /// </summary>
        /// <param name="flag"></param>
        /// <returns></returns>
        public static string GetNewId(string flag)
        {
            string NewId = string.Format("{0}{1}", flag.ToUpper(), GetNewId());
            return NewId;
        }

        private static object lockObject = new object();

        public static string GetNewId(bool sync = true)
        {
            var d = new Random(BitConverter.ToInt32(Guid.NewGuid().ToByteArray(), 0));
            var array = new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" };
            var NewId = "";
            if (!sync)
            {
                NewId = string.Format("{0}{1}{2}{3}{4}", DateTime.Now.ToString("yyyyMMddHHmmssffff"), d.Next(0, 1000).ToString().PadLeft(3, '0'), array.OrderBy(s => Guid.NewGuid()).First(), array.OrderBy(s => Guid.NewGuid()).First(), array.OrderBy(s => Guid.NewGuid()).First());
                return NewId;
            }
            lock (lockObject)
            {
                System.Threading.Thread.Sleep(1);
                NewId = string.Format("{0}", DateTime.Now.ToString("yyyyMMddHHmmssffff"));
                return NewId;
            }
        }

        /// <summary>
        /// 绑定系统角色
        /// </summary>
        /// <param name="control">控件</param>
        /// <param name="defaultItems">默认值</param>
        protected void BindSystemRoles(Telerik.Web.UI.RadDropDownList control, string defaultItem = null)
        {
            BindRoles("sys", control, defaultItem);
        }

        /// <summary>
        /// 绑定用户角色
        /// </summary>
        /// <param name="control">控件</param>
        /// <param name="defaultItem">默认值</param>
        protected void BindUserRoles(Telerik.Web.UI.RadDropDownList control, string defaultItem = null)
        {
            BindRoles("usr", control, defaultItem);
        }

        protected void BindRoleFour(RadDropDownList dpp, DataService.Model.admin_user user)
        {
            DataService.BLL.admin_user bll = new DataService.BLL.admin_user();
            dpp.Items.Clear();
            dpp.Items.Add("");

            var schoolAdminRoleId = bll.getSchoolAdminRoleId();
            var teacherRoleId = bll.getTeacherRoleId();
            var studentRoleId = bll.getStudentRoleId();
            if (bll.IsAdministrator(user))
            {
                dpp.Items.Add(new DropDownListItem("学生", studentRoleId));
                dpp.Items.Add(new DropDownListItem("老师", teacherRoleId));
                dpp.Items.Add(new DropDownListItem("学校管理员", schoolAdminRoleId));
            }
            else if (bll.IsSchoolAdministrator(user))
            {
                dpp.Items.Add(new DropDownListItem("学生", studentRoleId));
                dpp.Items.Add(new DropDownListItem("老师", teacherRoleId));
            }
            else if (bll.IsTeacher(user))
            {
                dpp.Items.Add(new DropDownListItem("学生", studentRoleId));
                dpp.Items.Add(new DropDownListItem("老师", teacherRoleId));
            }
        }

        /// <summary>
        /// 根据用户ID获取用户角色列表
        /// </summary>
        /// <param name="Id">用户ID（非用户账号/工号）</param>
        /// <returns></returns>
        protected List<DataService.Model.admin_user_role> GetUserRoles(string Id)
        {
            DataService.BLL.admin_user_role bllRole = new DataService.BLL.admin_user_role();
            return bllRole.GetModelList(string.Format(" user_id = '{0}' ", Id));
        }

        /// <summary>
        /// 绑定角色
        /// </summary>
        /// <param name="query">条件(r1做为查询条件)</param>
        /// <param name="control">控件</param>
        /// <param name="defaultItem">默认值</param>
        public void BindRoles(string query, RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.admin_config bll_config = new DataService.BLL.admin_config();
            DataService.BLL.admin_role bllRole = new DataService.BLL.admin_role();
            var config = bll_config.GetModelList(" is_use =1 ").FirstOrDefault();
            var app_key = config.app_key;
            var where = " 1=1 and app_key='" + config.app_key + "' ";
            if (!string.IsNullOrEmpty(query))
                where = where + string.Format(" and r1 = '{0}' ", query);
            var roles = bllRole.GetModelList(where);
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            roles.ForEach(role =>
            {
                control.Items.Add(new DropDownListItem(role.role_name, role.role_id));
            });
        }



        /// <summary>
        /// 绑定专业
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindMajors(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.base_major bllMajor = new DataService.BLL.base_major();
            var majors = bllMajor.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(major =>
            {
                control.Items.Add(new DropDownListItem(major.major, major.major));
            });
            /*
            if (majors.Count > 0)
            {
                control.SelectedIndex = 1;
            }
            */
        }

        /// <summary>
        /// 绑定考试批次
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindExamBatch(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_exam_batch bll = new DataService.BLL.pro_exam_batch();
            var majors = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(major =>
            {
                //var text = major.grade +"-"+ major.major+"-" + major.batch_name;
                var text = major.batch_name;
                var item = new DropDownListItem(text, major.batch_id);
                if (major.state == 1)
                {
                    item.Selected = true;
                }
                control.Items.Add(item);
            });


        }

        /// <summary>
        /// 绑定部门名称
        /// </summary>
        /// <param name="control"></param>
        protected void BindDepName(RadComboBox control)
        {
            BindField(control, "dep_name");
        }

        protected void BindField(RadComboBox control, string fieldName)
        {

            DataService.BLL.admin_user bll_sysuser = new DataService.BLL.admin_user();
            var array = bll_sysuser.GetFieldValues(fieldName);
            control.Items.Clear();
            control.Items.Add("");
            for (var i = 0; i < array.Count; i++)
            {
                var text = array[i];
                var value = array[i];
                control.Items.Add(new RadComboBoxItem(text, value));
            }
        }

        /*
        
        */

        /// <summary>
        /// 绑定级别
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindGrade(RadDropDownList control, string defaultItem = null)
        {
            var majors = new List<string>();
            var year = DateTime.Now.Year;
            for (var i = year; i > year - 20; i--)
            {
                majors.Add(i.ToString() + "级");
            }
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(major =>
            {
                control.Items.Add(new DropDownListItem(major, major));
            });
            control.SelectedIndex = 2;
        }

        /// <summary>
        /// 绑定省份
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindProvince(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.admin_province bllMajor = new DataService.BLL.admin_province();
            var list = bllMajor.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.province_name, item.province_id));
            });
        }

        /// <summary>
        /// 绑定城市
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindCity(RadDropDownList control, string province_id, string defaultItem = null)
        {
            DataService.BLL.admin_city bllMajor = new DataService.BLL.admin_city();
            var list = bllMajor.GetModelList(" province_id='" + province_id + "' ");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.city, item.city_id));
            });
        }

        /// <summary>
        /// 绑定单位
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindUnit(RadDropDownList control, string city_id, string defaultItem = null)
        {
            DataService.BLL.admin_unit bllMajor = new DataService.BLL.admin_unit();
            var list = bllMajor.GetModelList(" city_id='" + city_id + "' ");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.unit_name, item.unit_id));
            });
        }

        /// <summary>
        /// 绑定考试科目名称
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindResultSubject(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_result bllMajor = new DataService.BLL.pro_result();
            var list = bllMajor.GetSubjectNames();
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.subject_name, item.subject_name));
            });
        }

        /// <summary>
        /// 绑定考试科目名称
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindExamSubject(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.exam_subject_match bll = new DataService.BLL.exam_subject_match();
            var list = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.subject, item.subject));
            });
        }

        /// <summary>
        /// 绑定竞赛科目名称
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindExamSubjectMatch(RadDropDownList control, string defaultItem = null)
        {
            //DataService.BLL.exam_subject bll = new DataService.BLL.exam_subject();
            DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
            //var list = bll.GetModelList("");  
            var list = bll.GetModelList(string.Format(" parent_id = 'SubjectList' "));
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.type_name, item.type_name));
            });
        }

        /// <summary>
        /// 绑定竞赛科目名称ComboBox
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindExamSubjectMatch(RadComboBox control, string defaultItem = null)
        {
            //DataService.BLL.exam_subject bll = new DataService.BLL.exam_subject();
            //var list = bll.GetModelList("");
            DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
            var list = bll.GetModelList(string.Format(" parent_id = 'SubjectList' "));
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new RadComboBoxItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                //control.Items.Add(new RadComboBoxItem(item.subject, item.subject));
                control.Items.Add(new RadComboBoxItem(item.type_name, item.type_name));
            });
        }

        /// <summary>
        /// 绑定考试科目名称
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindDepartNames(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_result bllMajor = new DataService.BLL.pro_result();
            var list = bllMajor.GetGradeNames();
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.grade, item.grade));
            });
        }

        /// <summary>
        /// 绑定设备类型
        /// </summary>
        /// <param name="parent_id">父类型id</param>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindDeviceType(string parent_id, RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
            var majors = bll.GetModelList(string.Format(" parent_id = '{0}' ", parent_id));
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.type_name, item.type_name));
            });
        }


        /// <summary>
        /// 绑定试卷
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindExam(RadDropDownList control, string defaultItem = null,string exam_type="考试")
        {
            DataService.BLL.pro_examination bll = new DataService.BLL.pro_examination();
            var majors = bll.GetModelList(string.Format(" exam_status=2  and exam_type='{0}' ", exam_type));//查询已经发布试卷
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.exam_name, item.id));
            });
        }

        /// <summary>
        /// 绑定场景
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSceneBase(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_scene_base bll = new DataService.BLL.pro_scene_base();
            var majors = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.scene_name,item.scene_id));
            });
        }

        /// <summary>
        /// 绑定学校
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSchool(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.admin_school bll = new DataService.BLL.admin_school();
            var majors = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.school, item.id));
            });
        }

        /// <summary>
        /// 绑定学校班级
        /// </summary>
        /// <param name="parent_id">父类型id</param>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSchoolGrade(string school_id, RadComboBox control, string defaultItem = null)
        {
            DataService.BLL.admin_user bll = new DataService.BLL.admin_user();
            var majors = bll.GetGradeValues(school_id);
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new RadComboBoxItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new RadComboBoxItem(item, item));
            });
        }

        /// <summary>
        /// 从成绩绑定考试批次
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSchoolExamBatchFromResult(string school_id, RadComboBox control, string defaultItem = null,string lianxi="1")
        {
            DataService.BLL.pro_exam_batch_result bll_batch_result = new DataService.BLL.pro_exam_batch_result();
            var dic = bll_batch_result.GetDicBatch(school_id, lianxi);
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new RadComboBoxItem(defaultItem, defaultItem));
            foreach(var kvp in dic)
            {
                control.Items.Add(new RadComboBoxItem(kvp.Value, kvp.Key));
            }
        }

        /// <summary>
        /// 从批次字典绑定考试批次
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSchoolExamBatch(string school_id, RadComboBox control, string defaultItem = null)
        {
            DataService.BLL.pro_exam_batch bll = new DataService.BLL.pro_exam_batch();
            var majors = bll.GetModelList("school_id='"+ school_id + "'");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new RadComboBoxItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new RadComboBoxItem(item.batch_name,item.batch_id));
            });
        }
        /// <summary>
        /// 绑定学校班级
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSchoolGrade(string school_id, RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.admin_user bll = new DataService.BLL.admin_user();
            var majors = bll.GetGradeValues(school_id);
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item, item));
            });
        }

        /// <summary>
        /// 绑定科目类别
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSubjectType( RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
            var majors = bll.GetModelList(" parent_id='SubjectType' ");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.type_name, item.type_name));
            });
        }

        /// <summary>
        /// 绑定船类型
        /// </summary>
        /// <param name="parent_id">父类型id</param>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindBoatType(RadDropDownList control, string defaultItem = null)
        {
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list_sign_boat.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.type_name, item.type_id));
            });
        }

        private static List<DataService.Model.pro_type_manage> _list_sign_boat = new List<DataService.Model.pro_type_manage>();
        /// <summary>
        /// 船型标识列表
        /// </summary>
        public static List<DataService.Model.pro_type_manage> list_sign_boat
        {
            get
            {
                if (_list_sign_boat.Count <= 0)
                {
                    DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
                    var majors = bll.GetModelList(string.Format(" parent_id = 'sign_boat' "));
                    if (majors.Count > 0)
                    {
                        _list_sign_boat.AddRange(majors);
                    }
                }
                return _list_sign_boat;
            }
        }

        private static List<DataService.Model.pro_type_manage> _list_sign_subject = new List<DataService.Model.pro_type_manage>();
        /// <summary>
        /// 科目标识列表
        /// </summary>
        public static List<DataService.Model.pro_type_manage> list_sign_subject
        {
            get
            {
                if (_list_sign_subject.Count <= 0)
                {
                    DataService.BLL.pro_type_manage bll = new DataService.BLL.pro_type_manage();
                    var majors = bll.GetModelList(string.Format(" parent_id = 'sign_subject' "));
                    if (majors.Count > 0)
                    {
                        _list_sign_subject.AddRange(majors);
                    }
                }
                return _list_sign_subject;
            }
        }

        /// <summary>
        /// 绑定故障类型
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindFaultType(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_fault bll = new DataService.BLL.pro_fault();
            var majors = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.fault_name, item.fault_id));
            });
        }

        /// <summary>
        /// 绑定场景
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindSceneType(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.pro_scene bll = new DataService.BLL.pro_scene();
            var majors = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.scene_name, item.scene_id));
            });
        }

        /// <summary>
        /// 绑定状态类型
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindStateType(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.digital_state_type bll = new DataService.BLL.digital_state_type();
            var majors = bll.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            majors.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.StateType, item.StateId.ToString()));
            });
        }

        /// <summary>
        /// 根据名称获取类型
        /// </summary>
        /// <param name="typeName"></param>
        protected DataService.Model.pro_type_manage GetTypeByName(string typeName)
        {
            DataService.BLL.pro_type_manage bllType = new DataService.BLL.pro_type_manage();
            var models = bllType.GetModelList(string.Format(" type_name = '{0}' ", typeName));
            if (models.Any())
                return models.First();
            else
            {
                var model = new DataService.Model.pro_type_manage { type_id = Guid.NewGuid().ToString(), type_name = typeName };
                if (bllType.Add(model))
                    return model;
            }

            return null;
        }

        /// <summary>
        /// 根据系统名称获取系统配置
        /// </summary>
        /// <param name="systemName"></param>
        /// <returns></returns>
        protected DataService.Model.admin_config GetSystemConfig(string systemName)
        {
            DataService.BLL.admin_config bllConfig = new DataService.BLL.admin_config();
            var models = bllConfig.GetModelList(string.Format(" system_name = '{0}' ", systemName));
            if (models.Any())
                return models.First();
            else
            {
                var model = new DataService.Model.admin_config { config_id = Guid.NewGuid().ToString(), system_name = systemName, is_close = 0, is_use = 1, is_examine = 0, examine_type = 0, create_time = DateTime.Now };
                if (bllConfig.Add(model))
                    return model;
            }

            return null;
        }


        /// <summary>
        /// 获取将对象转换为的JSON字符串
        /// </summary>
        /// <param name="dataObj"></param>
        /// <returns></returns>
        protected string GetJson(object dataObj)
        {
            return Newtonsoft.Json.JsonConvert.SerializeObject(dataObj);
        }

        /// <summary>
        /// 获取带状态码的JSON字符串
        /// </summary>
        /// <param name="code"></param>
        /// <param name="dataObj"></param>
        /// <returns></returns>
        protected string GetJsonWithCode(APICode code, object dataObj)
        {
            return Newtonsoft.Json.JsonConvert.SerializeObject(new { code = (int)code, state = code.ToString(), data = dataObj });
        }

        public static bool SaveFile(UploadedFile fileUpload, HttpContext httpContext, out string filePath)
        {
            string dirPath = httpContext.Server.MapPath("~/Upload/");
            if (!Directory.Exists(dirPath))
                Directory.CreateDirectory(dirPath);
            string fileName = GetId() + fileUpload.GetExtension();
            string savePath = dirPath + fileName;
            fileUpload.SaveAs(savePath);


            filePath = "/Upload/" + fileName;
            return true;
        }

        public static bool SaveFileWithDir(UploadedFile fileUpload, HttpContext httpContext,string save_dir, out string filePath)
        {
            string dirPath = httpContext.Server.MapPath("~/"+ save_dir + "/");
            if (!Directory.Exists(dirPath))
                Directory.CreateDirectory(dirPath);
            string fileName = GetId() + fileUpload.GetExtension();
            string savePath = dirPath + fileName;
            fileUpload.SaveAs(savePath);


            filePath = "/"+ save_dir + "/" + fileName;
            return true;
        }

        public static bool SaveFile(UploadedFile fileUpload, HttpContext httpContext, out string filePath, out string originalName)
        {
            string dirPath = httpContext.Server.MapPath("~/Upload/");
            if (!Directory.Exists(dirPath))
                Directory.CreateDirectory(dirPath);
            originalName = fileUpload.FileName;
            var index = originalName.LastIndexOf(".");
            var prefix = originalName.Substring(0, index);
            string fileName = prefix + "_" + DateTime.Now.ToString("yyyyMMddHHmmss") + fileUpload.GetExtension();
            string savePath = dirPath + fileName;
            fileUpload.SaveAs(savePath);
            filePath = "/Upload/" + fileName;
            return true;
        }

        /// <summary>
        /// 页面初始化
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected virtual void Page_Load(object sender, EventArgs e)
        {

            DataService.BLL.admin_user.load_login();

        }

        public void VerifyPermissions(string PermissionCode)
        {
            DataService.BLL.admin_role_auth bll_role_auth = new DataService.BLL.admin_role_auth();
            var user = DataService.BLL.admin_user.load_login();
            if (user.login_name != "admin")
            {
                var list = bll_role_auth.GetModelListByUserid(user.user_id);
                var value = list.FirstOrDefault(a => a.auth_id == PermissionCode);
                if (value == null)
                {
                    Response.Redirect("~/Util/Error.aspx?msg=" + "没有权限");
                }
            }
        }

        protected override void OnError(EventArgs e)
        {
            base.OnError(e);
            var error = Server.GetLastError();
            if (null != error)
            {
                write_log(error.ToString());
                Response.Redirect("~/Util/Error.aspx?msg=" + error.Message.Replace("\r", " ").Replace("\n", " "));
            }
        }

        /// <summary>
        /// 绑定故障列表
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindFaultList(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.zhc_fault_list bllMajor = new DataService.BLL.zhc_fault_list();
            var list = bllMajor.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.name, item.list_id));
            });
        }

        /// <summary>
        /// 绑定任务列表
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindTaskList(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.zhc_task bllMajor = new DataService.BLL.zhc_task();
            var list = bllMajor.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.taskName, item.taskId));
            });
        }


        /// <summary>
        /// 绑定指挥车设备字典
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        protected void BindZHCDevice(RadDropDownList control, string defaultItem = null)
        {
            DataService.BLL.zhc_dev bllMajor = new DataService.BLL.zhc_dev();
            var list = bllMajor.GetModelList("");
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            list.ForEach(item =>
            {
                control.Items.Add(new DropDownListItem(item.name, item.name));
            });
        }

        /// <summary>
        /// 根据Web.Config中SystemName系统名称判断菜单是否显示
        /// </summary>
        /// <param name="system_name"></param>
        /// <returns></returns>
        public static string menu_show_by_SystemName(string system_name)
        {
            var SystemName = System.Configuration.ConfigurationManager.AppSettings["SystemName"];
            if (SystemName.ToUpper() == "ALL")
                return "";
            if (system_name == SystemName)
            {
                return "";
            }
            return "hidden";
        }

        public static string RemoveTrailingZeros(string numberString)
        {
            if (string.IsNullOrEmpty(numberString))
                return numberString;

            // 如果包含小数点，去除末尾的零和小数点
            if (numberString.Contains('.'))
            {
                numberString = numberString.TrimEnd('0');
                if (numberString.EndsWith("."))
                    numberString = numberString.TrimEnd('.');
            }

            return numberString;
        }



        /// <summary>
        /// 写日志
        /// </summary>
        /// <param name="msg"></param>
        public static void write_log(string msg)
        {
            lock (lockObject)
            {
                DateTime now = DateTime.Now;
                HttpContext context = HttpContext.Current;
                if (!Directory.Exists(context.Server.MapPath("/bin/logs/")))
                {
                    Directory.CreateDirectory(context.Server.MapPath("/bin/logs/"));
                }
                StreamWriter sw = new StreamWriter(context.Server.MapPath("/bin/logs/" + now.ToString("yyyy-MM-dd") + ".txt"), true);
                sw.Write("=============================================================\r\n" + now + "\r\n" + msg + "\r\n");
                sw.Close();
            }
        }

        /// <summary>
        /// DateTime时间格式转换为10位不带毫秒的Unix时间戳
        /// </summary>
        /// <returns>Unix时间戳格式</returns>
        public static long ConvertDateTimeInt(DateTime dt)
        {
            DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
            return (long)(dt - startTime).TotalSeconds;
        }

        private static Object Lockobj = new object();
        /// <summary>
        /// 获取房间号
        /// </summary>
        /// <returns></returns>
        public static string GetRoomNo()
        {
            lock (Lockobj)
            {
                Thread.Sleep(1000);
                var val = ConvertDateTimeInt(DateTime.Now);
                return val.ToString();
            }
        }

        /// <summary>
        /// 绑定考试类型  	模式 0 考试考核、 1 实训考核 
        /// </summary>
        /// <param name="control"></param>
        /// <param name="defaultItem"></param>
        public void BindKsMode(RadDropDownList control, string defaultItem = null)
        {
            var DicSysType = ConfigurationManager.AppSettings["KsMode"];
            var array1 = DicSysType.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
            control.Items.Clear();
            if (null != defaultItem)
                control.Items.Add(new DropDownListItem(defaultItem, defaultItem));
            for (var i = 0; i < array1.Length; i++)
            {
                var sub = array1[i].Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                var value = sub[0];
                var text = sub[1];
                control.Items.Add(new DropDownListItem(text, value));
            }
        }

        /// <summary>
        /// 语言是否英文
        /// </summary>
        /// <param name="msg"></param>
        public static bool is_english()
        {
            if (null != HttpContext.Current.Request.Cookies["lang"] && HttpContext.Current.Request.Cookies["lang"].Value == "1")
            {
                return true;
            }
            return false;
        }

        public static Dictionary<string, string> DicKsMode()
        {
            var DicSysType = ConfigurationManager.AppSettings["KsMode"];
            var array1 = DicSysType.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
            var dic = new Dictionary<string, string>();
            for (var i = 0; i < array1.Length; i++)
            {
                var sub = array1[i].Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
                var value = sub[0];
                var text = sub[1];
                dic.Add(value, text);
            }
            return dic;
        }


        public static DataTable ExcelToDataTable(string filePath, string sheetName, int startRow, bool isFirstRowColumn, bool cshz)
        {
            DataTable dataTable = null;
            FileStream fs = null;
            DataColumn column = null;
            DataRow dataRow = null;
            IWorkbook workbook = null;
            ISheet sheet = null;
            IRow row = null;
            ICell cell = null;
            int cellCount = 0;
            //  int startRow = 0;
            try
            {
                using (fs = File.OpenRead(filePath))
                {
                    // 2007版本
                    if (filePath.IndexOf(".xlsx") > 0)
                        workbook = new XSSFWorkbook(fs);
                    // 2003版本
                    else if (filePath.IndexOf(".xls") > 0)
                        workbook = new HSSFWorkbook(fs);

                    if (workbook != null)
                    {
                        if (sheetName != null)
                        {
                            sheet = workbook.GetSheet(sheetName);
                            if (sheet == null) //如果没有找到指定的sheetName对应的sheet，则尝试获取第一个sheet
                            {
                                if (cshz)
                                {
                                    return null;
                                }
                                sheet = workbook.GetSheetAt(0);
                            }
                        }
                        else
                        {
                            sheet = workbook.GetSheetAt(0);
                        }
                        dataTable = new DataTable();
                        if (sheet != null)
                        {
                            int rowCount = sheet.LastRowNum;//总行数
                            if (rowCount > 0)
                            {
                                IRow firstRow = sheet.GetRow(startRow);//第一行
                                int rowindex = 0;　　　　　　　　　　　　　　　　　　　　//搜索空行,并跳过
                                while (firstRow == null && rowindex < rowCount)
                                {
                                    rowindex++;
                                    firstRow = sheet.GetRow(rowindex);
                                }　　　　　　　　　　　　　　　　　　　　//如果全为空行则返回null值
                                if (rowindex == rowCount) return null;

                                cellCount = firstRow.LastCellNum;//列数
                                startRow = firstRow.RowNum;
                                //  构建datatable的列
                                if (isFirstRowColumn)
                                {
                                    //如果第一行是列名，则从第二行开始读取
                                    for (int i = firstRow.FirstCellNum; i < cellCount; ++i)
                                    {
                                        cell = firstRow.GetCell(i);
                                        if (cell != null)
                                        {
                                            if (cell.ToString() != null)
                                            {
                                                column = new DataColumn(cell.ToString());
                                                dataTable.Columns.Add(column);
                                            }
                                        }
                                    }
                                    startRow++;
                                }
                                else
                                {
                                    for (int i = firstRow.FirstCellNum; i < cellCount; ++i)
                                    {
                                        column = new DataColumn("column" + (i + 1));
                                        dataTable.Columns.Add(column);
                                    }
                                }

                                //   填充行
                                for (int i = startRow; i <= rowCount; ++i)
                                {
                                    row = sheet.GetRow(i);
                                    if (row == null) continue;
                                    cellCount = row.LastCellNum;　　　　　　　　　　　　　　　　　　　　　　//全文行之间的列数不一样的话,继续添加列
                                    if (cellCount > dataTable.Columns.Count)
                                    {
                                        for (int c = dataTable.Columns.Count; c < cellCount; c++)
                                        {
                                            column = new DataColumn("column" + (c + 1));
                                            dataTable.Columns.Add(column);
                                        }
                                    }
                                    dataRow = dataTable.NewRow();
                                    for (int j = row.FirstCellNum; j < cellCount; ++j)
                                    {
                                        cell = row.GetCell(j);
                                        if (cell == null)
                                        {
                                            dataRow[j] = "";
                                        }
                                        else
                                        {
                                            //  CellType(Unknown = -1, Numeric = 0, String = 1, Formula = 2, Blank = 3, Boolean = 4, Error = 5,)
                                            switch (cell.CellType)
                                            {
                                                case CellType.Blank:
                                                    dataRow[j] = "";
                                                    break;
                                                case CellType.Numeric:
                                                    short format = cell.CellStyle.DataFormat;
                                                    //  对时间格式（2015.12.5、2015 / 12 / 5、2015 - 12 - 5等）的处理
                                                    if (format == 14 || format == 31 || format == 57 || format == 58)
                                                        dataRow[j] = cell.DateCellValue;
                                                    else
                                                        dataRow[j] = cell.NumericCellValue;
                                                    break;
                                                case CellType.String:
                                                    dataRow[j] = cell.StringCellValue;
                                                    break;
                                            }
                                        }
                                    }
                                    dataTable.Rows.Add(dataRow);
                                }
                            }
                        }
                    }
                }
                return dataTable;
            }
            catch (Exception ex)
            {
                if (fs != null)
                {
                    fs.Close();
                }
                return null;
            }
        }
    }
}