using System;

using System.Data.OracleClient;
using NLog;

namespace CCSTrace.CCS.Object
{
    public class NumberContrast
    {
        private static readonly Logger Logger = LogManager.GetCurrentClassLogger();

        private string _ccsid;
        private string _acceptNum;
        private int _caseId;

        public NumberContrast()
        {
        }

        public string Ccsid
        {
            get { return _ccsid; }
            set { _ccsid = value; }
        }

        public string AcceptNum
        {
            get { return _acceptNum; }
            set { _acceptNum = value; }
        }

        public int CaseId
        {
            get { return _caseId; }
            set { _caseId = value; }
        }

        public void SetCcsid(string mCcsid)
        {
            _ccsid = mCcsid;
        }

        public string GetCcsid()
        {
            return _ccsid;
        }

        public void SetAcceptNum(string mAcceptNum)
        {
            _acceptNum = mAcceptNum;
        }

        public string GetAcceptNum()
        {
            return _acceptNum;
        }

        public void SetCaseId(int mCaseId)
        {
            _caseId = mCaseId;
        }

        public int GetCaseId()
        {
            return _caseId;
        }

        public bool Insert(OracleConnection conn, OracleTransaction transaction)
        {
            if (!Check())
            {
                return false;
            }

            var sqlStmt = "INSERT INTO CCS.NUM_CONTRAST (CCSID,ACCEPTNUM,CASEID) VALUES ('" + _ccsid + "','" + _acceptNum + "'," + _caseId + ")";

            OracleCommand command = new OracleCommand(sqlStmt, conn, transaction);

            try
            {
                if (command.ExecuteNonQuery() > 0)
                {
                    return true;
                }
            }
            catch (Exception e)
            {
                Logger.Warn(e, e.Message);
            }
            finally
            {
                command?.Dispose();
            }

            return false;
        }

        public bool Update(OracleConnection conn, OracleTransaction transaction)
        {
            if (!Check())
            {
                return false;
            }
            var sqlStmt = "UPDATE CCS.NUM_CONTRAST SET ACCEPTNUM='" + _acceptNum + "',CASEID=" + _caseId + " WHERE CCSID='" + _ccsid + "'";

            OracleCommand command = new OracleCommand(sqlStmt, conn, transaction);

            try { 
                if (command.ExecuteNonQuery() <= 0)
                {
                    return false;
                }
            }
            catch (Exception e)
            {
                Logger.Warn(e, e.Message);
            }
            finally
            {
                command?.Dispose();
            }

            return true;
        }

        private bool Check()
        {
            if (_ccsid == null)
                return false;

            if (_acceptNum == null)
                return false;

            if (_caseId == 0)
                return false;

            return true;
        }
    }
}