//
// 這個檔案是 MessageQueue 資料表的資料存取類別 檔案一
// 請不要修改這個檔案，重新產生資料存取類別時，這個檔案會被覆蓋掉
//
using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Linq;
using System.Transactions;
using WebLib;
using System.Data.SqlClient;

namespace 報到系統
{
    ///<summary>
    /// MessageQueue 資料存取類別
    ///</ summary>
    [DataObject]
    public partial class DAC_MessageQueue : WebLib.DAC
    {
        private const string _tableName = "[MessageQueue]";
        private const string _allFields = "[ID], [CourseID], [Status], [Name], [Mobile], [Subject], [Content], [QRCode], [DB_APPNO], [DB_CRDAT], [DB_CRUSR], [DB_TRDAT], [DB_TRUSR]";
        private string _orderBy = "[ID]";
        private string _select = "select " + _allFields;
        private string _insert = "[CourseID], [Status], [Name], [Mobile], [Subject], [Content], [QRCode], [DB_APPNO], [DB_CRDAT], [DB_CRUSR], [DB_TRDAT], [DB_TRUSR]";
        private string _insertBak = "[ID], [CourseID], [Status], [Name], [Mobile], [Subject], [Content], [QRCode], [DB_APPNO], [DB_CRDAT], [DB_CRUSR], [DB_TRDAT], [DB_TRUSR], [DB_TRMOD]";
        private string _insertValue = "@CourseID, @Status, @Name, @Mobile, @Subject, @Content, @QRCode, @DB_APPNO, @DB_CRDAT, @DB_CRUSR, @DB_TRDAT, @DB_TRUSR";
        private string _insertBakValue = "@ID, @CourseID, @Status, @Name, @Mobile, @Subject, @Content, @QRCode, @DB_APPNO, @DB_CRDAT, @DB_CRUSR, @DB_TRDAT, @DB_TRUSR, @DB_TRMOD";
        private string _from = " from " + _tableName + " ";
        private string _where = " where 1=1 ";
        private string _order = " order by [ID] ";

        public DAC_MessageQueue()
          : base()
        {
        }

        public DAC_MessageQueue(DbConnection conn)
          : base(conn)
        {
        }

        [DataObjectMethod(DataObjectMethodType.Select)]
        public MessageQueueList SelectAll(string orderBy = "")
        {
            MessageQueueList result = new MessageQueueList();
            IDataList list = result as IDataList;
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText = _select + _from + _where + (orderBy == null || orderBy.Length == 0 ? _order : " order by " + orderBy);
            Select(cmdSelect, ref list);
            return result;
        }

        public int SelectAllCount()
        {
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText = "select count(1) " + _from;
            int i;
            ExecuteScalar(cmdSelect, out i);
            return i;
        }

        [DataObjectMethod(DataObjectMethodType.Select)]
        public MessageQueueList SelectAllPage(int startRowIndex, int maximumRows, string orderBy = "")
        {
            MessageQueueList result = new MessageQueueList();
            IDataList list = result as IDataList;
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText =
                String.Format("select top {0} * from (", maximumRows)
                + "select " + _allFields
                + ", row_number() over (order by " + (orderBy == null || orderBy.Length == 0 ? _orderBy : orderBy)  + ") as rowid "
                + _from + _where
                + ") as TMP1 where rowid > @startRowIndex ";
            AddParam(cmdSelect, "startRowIndex", startRowIndex);
            Select(cmdSelect, ref list);
            return result;
        }

        [DataObjectMethod(DataObjectMethodType.Select)]
        public MessageQueueList SelectOne(int ID)
        {
            MessageQueueList result = new MessageQueueList();
            IDataList list = result as IDataList;
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText = _select + _from + _where
                    + "  and ID = @ID "
                    ;
            AddParam(cmdSelect, "ID", ID);
            Select(cmdSelect, ref list);
            return result;
        }

        ///<summary>
        /// 給查詢畫面用的增加 Where 條件的方法
        ///</summary>
        private void AddWhere(DbCommand cmdSelect, ref bool noInput, int? CourseID, string Status)
        {
            if (CourseID != null)
            {
                noInput = false;
                cmdSelect.CommandText += "  and CourseID = @CourseID ";
                AddParam(cmdSelect, "CourseID", CourseID);
            }

            if (Status != null && Status.Length > 0)
            {
                noInput = false;
                cmdSelect.CommandText += " and Status like @Status ";
                AddParam(cmdSelect, "Status", "%" + Status + "%");
            }

        }

        ///<summary>
        /// 給查詢畫面用的 Select 方法
        ///</summary>
        [DataObjectMethod(DataObjectMethodType.Select)]
        public MessageQueueList Select(bool noInputReturnAll, int? CourseID, string Status, string orderBy = "")
        {
            MessageQueueList result = new MessageQueueList();
            bool noInput = true;
            IDataList list = result as IDataList;
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText = _select + _from + _where;
            AddWhere(cmdSelect, ref noInput, CourseID, Status);
            cmdSelect.CommandText += (orderBy == null || orderBy.Length == 0 ? _order : " order by " + orderBy);

            if (!noInputReturnAll && noInput)
                return result;

            Select(cmdSelect, ref list);
            return result;
        }

        ///<summary>
        /// 給查詢畫面用的 SelectCount 方法
        ///</summary>
        [DataObjectMethod(DataObjectMethodType.Select)]
        public int SelectCount(bool noInputReturnAll, int? CourseID, string Status, string orderBy = "")
        {
            bool noInput = true;
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText = "select count(1) " + _from + _where;
            AddWhere(cmdSelect, ref noInput, CourseID, Status);

            if (!noInputReturnAll && noInput)
                return 0;

            int i;
            ExecuteScalar(cmdSelect, out i);
            return i;
        }

        ///<summary>
        /// 給查詢畫面用的 SelectPage 方法
        ///</summary>
        [DataObjectMethod(DataObjectMethodType.Select)]
        public MessageQueueList SelectPage(bool noInputReturnAll, int startRowIndex, int maximumRows, int? CourseID, string Status, string orderBy = "")
        {
            MessageQueueList result = new MessageQueueList();
            bool noInput = true;
            IDataList list = result as IDataList;
            DbCommand cmdSelect = NewCommand();

            cmdSelect.CommandText =
                String.Format("select top {0} * from (", maximumRows)
                + "select " + _allFields
                + ", row_number() over (order by " + (orderBy == null || orderBy.Length == 0 ? _orderBy : orderBy)  + ") as rowid "
                + _from + _where;
            AddWhere(cmdSelect, ref noInput, CourseID, Status);
                cmdSelect.CommandText += ") as TMP1 where rowid > @startRowIndex ";
            AddParam(cmdSelect, "startRowIndex", startRowIndex);

            if (!noInputReturnAll && noInput)
                return result;
            
            Select(cmdSelect, ref list);
            return result;
        }

        [DataObjectMethod(DataObjectMethodType.Insert)]
        public MessageQueueItem InsertOne(MessageQueueItem value)
        {
            using (TransactionScope ts = DAC.NewTransactionScope())
            {
                try
                {
                    if (!BeforeInsertOne(value))
                        return value;
                    DbCommand cmdInsert = NewCommand();
                    cmdInsert.CommandText = 
                        "insert into [MessageQueue]"
                        + "  (" + _insert + ")"
                        + "values "
                        + "  (" + _insertValue + ");"                        + "select @@identity"
                        ;
                    AddParam(cmdInsert, "CourseID", value.CourseID);
                    AddParam(cmdInsert, "Status", value.Status);
                    AddParam(cmdInsert, "Name", value.Name);
                    AddParam(cmdInsert, "Mobile", value.Mobile);
                    AddParam(cmdInsert, "Subject", value.Subject);
                    AddParam(cmdInsert, "Content", value.Content);
                    AddParam(cmdInsert, "QRCode", value.QRCode);
                    AddParam(cmdInsert, "DB_APPNO", 1);
                    AddParam(cmdInsert, "DB_CRDAT", DateTime.Now);
                    AddParam(cmdInsert, "DB_CRUSR", CurrentUserId);
                    AddParam(cmdInsert, "DB_TRDAT", DBNull.Value);
                    AddParam(cmdInsert, "DB_TRUSR", DBNull.Value);
                    int newId;
                    ExecuteScalar(cmdInsert, out newId);
                    value.ID = newId;
                    AfterInsertOne(value);
                    ts.Complete();
                }
                catch (Exception error)
                {
                    bool handled;
                    OnInsertOneError(error, out handled);
                    if(!handled)
                        throw error;
                }
                return value;
            }
        }

      [DataObjectMethod(DataObjectMethodType.Update)]
      public MessageQueueItem UpdateOne(MessageQueueItem value)
      {
        using (TransactionScope ts = DAC.NewTransactionScope())
        {
          try
          {
            if (!BeforeUpdateOne(value))
              return value;

            MessageQueueList oldValues = SelectOne(value.ID);
            if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
            {
              throw new DBConcurrencyException("在更新 \"MessageQueue\" 資料表時發生並行例外：找不到要更新的資料列");
            }
            else
            {
              DoBackup(oldValues[0], "UPDATE");
            }

            DbCommand cmdUpdate = NewCommand();
            cmdUpdate.CommandText =
              @"update [MessageQueue] 
                set 
                  [CourseID] = @CourseID    ,
                  [Status] = @Status    ,
                  [Name] = @Name    ,
                  [Mobile] = @Mobile    ,
                  [Subject] = @Subject    ,
                  [Content] = @Content    ,
                  [QRCode] = @QRCode    ,
                  DB_APPNO = DB_APPNO + 1,
                  DB_TRDAT = @DB_TRDAT,
                  DB_TRUSR = @DB_TRUSR
                where 1=1 
                  and [ID] = @original_ID
                  and DB_APPNO = @original_DB_APPNO
                ";
            AddParam(cmdUpdate, "CourseID", value.CourseID);
            AddParam(cmdUpdate, "Status", value.Status);
            AddParam(cmdUpdate, "Name", value.Name);
            AddParam(cmdUpdate, "Mobile", value.Mobile);
            AddParam(cmdUpdate, "Subject", value.Subject);
            AddParam(cmdUpdate, "Content", value.Content);
            AddParam(cmdUpdate, "QRCode", value.QRCode);
            AddParam(cmdUpdate, "DB_TRDAT", DateTime.Now);
            AddParam(cmdUpdate, "DB_TRUSR", CurrentUserId);
            AddParam(cmdUpdate, "original_ID", value.ID);
            AddParam(cmdUpdate, "original_DB_APPNO", value.DB_APPNO);
            ExecuteNonQuery(cmdUpdate);
            AfterUpdateOne(value);
            ts.Complete();
            return value;
          }
          catch (Exception error)
          {
            bool handled;
            OnUpdateOneError(error, out handled);
            if(!handled)
              throw error;
            return value;
          }
        }
      }

      [DataObjectMethod(DataObjectMethodType.Update)]
      public MessageQueueItem UpdateOne(MessageQueueItem value, MessageQueueItem original_value)
      {
        using (TransactionScope ts = DAC.NewTransactionScope())
        {
          try
          {
            if (!BeforeUpdateOne(value, original_value))
              return value;

            MessageQueueList oldValues = SelectOne(original_value.ID);
            if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
            {
              throw new DBConcurrencyException("在更新 \"MessageQueue\" 資料表時發生並行例外：找不到要更新的資料列");
            }
            else
            {
              DoBackup(oldValues[0], "UPDATE");
            }

            DbCommand cmdUpdate = NewCommand();
            cmdUpdate.CommandText =
              @"update [MessageQueue] 
                set 
                  [CourseID] = @CourseID    ,
                  [Status] = @Status    ,
                  [Name] = @Name    ,
                  [Mobile] = @Mobile    ,
                  [Subject] = @Subject    ,
                  [Content] = @Content    ,
                  [QRCode] = @QRCode    ,
                  DB_APPNO = DB_APPNO + 1,
                  DB_TRDAT = @DB_TRDAT,
                  DB_TRUSR = @DB_TRUSR
                where 1=1 
                  and [ID] = @original_ID
                  and DB_APPNO = @original_DB_APPNO
                ";
            AddParam(cmdUpdate, "CourseID", value.CourseID);
            AddParam(cmdUpdate, "Status", value.Status);
            AddParam(cmdUpdate, "Name", value.Name);
            AddParam(cmdUpdate, "Mobile", value.Mobile);
            AddParam(cmdUpdate, "Subject", value.Subject);
            AddParam(cmdUpdate, "Content", value.Content);
            AddParam(cmdUpdate, "QRCode", value.QRCode);
            AddParam(cmdUpdate, "DB_TRDAT", DateTime.Now);
            AddParam(cmdUpdate, "DB_TRUSR", CurrentUserId);
            AddParam(cmdUpdate, "original_ID", original_value.ID);
            AddParam(cmdUpdate, "original_DB_APPNO", original_value.DB_APPNO);
            ExecuteNonQuery(cmdUpdate);
            AfterUpdateOne(value, original_value);
            ts.Complete();
            return value;
          }
          catch (Exception error)
          {
            bool handled;
            OnUpdateOneError(error, out handled);
            if(!handled)
              throw error;
            return value;
          }
        }
      }

      [DataObjectMethod(DataObjectMethodType.Delete)]
      public int DeleteOne(int ID, int DB_APPNO)
      {
        using (TransactionScope ts = DAC.NewTransactionScope())
        {
          try
          {
            if (!BeforeDeleteOne(ID, DB_APPNO))
              return -1;

            MessageQueueList oldValues = SelectOne(ID);
            if (oldValues.Count == 0 || oldValues[0].DB_APPNO != DB_APPNO)
            {
              throw new DBConcurrencyException("在刪除 \"MessageQueue\" 資料表時發生並行例外：找不到要刪除的資料列");
            }
            else
            {
              DoBackup(oldValues[0], "DELETE");
            }

            DbCommand cmdDelete = NewCommand();
            cmdDelete.CommandText = 
              @"delete from [MessageQueue] 
                where 1=1 
                  and ID = @ID
                  and DB_APPNO = @DB_APPNO
                ";
            AddParam(cmdDelete, "ID", ID);
            AddParam(cmdDelete, "DB_APPNO", DB_APPNO);
            int rowsAffected = ExecuteNonQuery(cmdDelete);
            AfterDeleteOne(ID, DB_APPNO);
            ts.Complete();
            return rowsAffected;
          }
          catch (Exception error)
          {
            bool handled;
            OnDeleteOneError(error, out handled);
            if(!handled)
              throw error;
            return -1;
          }
        }
      }

        [DataObjectMethod(DataObjectMethodType.Delete)]
        public int DeleteOne(MessageQueueItem value)
        {
            using (TransactionScope ts = DAC.NewTransactionScope())
            {
                try
                {
                    if (!BeforeDeleteOne(value))
                        return -1;

                    MessageQueueList oldValues = SelectOne(value.ID);
                    if (oldValues.Count == 0 || oldValues[0].DB_APPNO != value.DB_APPNO)
                    {
                        throw new DBConcurrencyException("在刪除 \"MessageQueue\" 資料表時發生並行例外：找不到要刪除的資料列");
                    }
                    else
                    {
                        DoBackup(oldValues[0], "DELETE");
                    }

                    DbCommand cmdDelete = NewCommand();
                    cmdDelete.CommandText = 
                        @"delete from [MessageQueue] 
                            where 1=1 
                                and ID = @ID
                                and DB_APPNO = @DB_APPNO
                ";
                    AddParam(cmdDelete, "ID", value.ID);
                    AddParam(cmdDelete, "DB_APPNO", value.DB_APPNO);
                    int rowsAffected = ExecuteNonQuery(cmdDelete);
                    AfterDeleteOne(value);
                    ts.Complete();
                    return rowsAffected;
                }
                catch (Exception error)
                {
                    bool handled;
                    OnDeleteOneError(error, out handled);
                    if(!handled)
                        throw error;
                    return -1;
                }
            }
        }

        public bool IsDuplicate(int ID)
        {
            DbCommand cmdSelect = NewCommand();
            cmdSelect.CommandText = "select count(1)" + _from + _where
                    + "  and ID = @ID "
            ;
            AddParam(cmdSelect, "ID", ID);
            int count;
            ExecuteScalar(cmdSelect, out count);
            return count > 0;
        }

        public void DoBackup(MessageQueueItem value, string updateMode)
        {
            //DbCommand cmdBak = NewCommand();
            //cmdBak.CommandText = 
            //        "insert into [MessageQueue_BAK]"
            //    + "  (" + _insertBak + ")"
            //    + "values "
            //    + "  (" + _insertBakValue + ");"
            // ;
            //AddParam(cmdBak, "ID", value.ID);
            //AddParam(cmdBak, "CourseID", value.CourseID);
            //AddParam(cmdBak, "Status", value.Status);
            //AddParam(cmdBak, "Name", value.Name);
            //AddParam(cmdBak, "Mobile", value.Mobile);
            //AddParam(cmdBak, "Subject", value.Subject);
            //AddParam(cmdBak, "Content", value.Content);
            //AddParam(cmdBak, "QRCode", value.QRCode);
            //AddParam(cmdBak, "DB_APPNO", value.DB_APPNO);
            //AddParam(cmdBak, "DB_CRDAT", value.DB_CRDAT);
            //AddParam(cmdBak, "DB_CRUSR", value.DB_CRUSR);
            //AddParam(cmdBak, "DB_TRDAT", DateTime.Now);
            //AddParam(cmdBak, "DB_TRUSR", CurrentUserId);
            //AddParam(cmdBak, "DB_TRMOD", updateMode);
            //ExecuteNonQuery(cmdBak);
        }

    }


    ///<summary>
    ///MessageQueue 資料集合類別
    ///</summary>
    [Serializable]
    public partial class MessageQueueList : List<MessageQueueItem>, IDataList
    {
        public void Fill(DbDataReader reader)
        {
            DAC.FillData<MessageQueueItem>(reader, this);
        }
    }


    ///<summary>
    /// MessageQueue 資料紀錄類別
    ///</summary>
    [Serializable]
    public partial class MessageQueueItem : DataItemBase
    {
        private int _ID;
        private int _CourseID;
        private string _Status;
        private string _Name;
        private string _Mobile;
        private string _Subject;
        private string _Content;
        private string _QRCode;

        #region 資料欄位
        ///<summary>
        /// 流水號
        ///</summary>
        [DataObjectField(true, false, false)]
        public int ID
        {    
            get
            {
                return _ID;
            }    
            set
            {
                if (value != _ID)
                {
                    _ID = value;
                    OnPropertyChanged("ID"); 
                }
            }
        }

        ///<summary>
        /// 課程ID
        ///</summary>
        [DataObjectField(false, false, false)]
        public int CourseID
        {    
            get
            {
                return _CourseID;
            }    
            set
            {
                if (value != _CourseID)
                {
                    _CourseID = value;
                    OnPropertyChanged("CourseID"); 
                }
            }
        }

        ///<summary>
        /// 發送狀態
      /// PENDING = 等候發送
      /// SENDING = 發送中
      /// SENT = 已發送
      /// FAILED = 發送失敗
        ///</summary>
        [DataObjectField(false, false, true, 10)]
        public string Status
        {    
            get
            {
                return _Status;
            }    
            set
            {
                if (value != _Status)
                {
                    _Status = value;
                    OnPropertyChanged("Status"); 
                }
            }
        }

        ///<summary>
        /// 學員姓名
        ///</summary>
        [DataObjectField(false, false, true, 100)]
        public string Name
        {    
            get
            {
                return _Name;
            }    
            set
            {
                if (value != _Name)
                {
                    _Name = value;
                    OnPropertyChanged("Name"); 
                }
            }
        }

        ///<summary>
        /// 手機號
        ///</summary>
        [DataObjectField(false, false, true, 20)]
        public string Mobile
        {    
            get
            {
                return _Mobile;
            }    
            set
            {
                if (value != _Mobile)
                {
                    _Mobile = value;
                    OnPropertyChanged("Mobile"); 
                }
            }
        }

        ///<summary>
        /// 簡訊主旨
        ///</summary>
        [DataObjectField(false, false, true, 100)]
        public string Subject
        {    
            get
            {
                return _Subject;
            }    
            set
            {
                if (value != _Subject)
                {
                    _Subject = value;
                    OnPropertyChanged("Subject"); 
                }
            }
        }

        ///<summary>
        /// 簡訊內容
        ///</summary>
        [DataObjectField(false, false, true, 500)]
        public string Content
        {    
            get
            {
                return _Content;
            }    
            set
            {
                if (value != _Content)
                {
                    _Content = value;
                    OnPropertyChanged("Content"); 
                }
            }
        }

        ///<summary>
        /// QRCode 圖片的 BASE64
        ///</summary>
        [DataObjectField(false, false, true)]
        public string QRCode
        {    
            get
            {
                return _QRCode;
            }    
            set
            {
                if (value != _QRCode)
                {
                    _QRCode = value;
                    OnPropertyChanged("QRCode"); 
                }
            }
        }

        #endregion
    }
}