using HRM.BO;
using Ease.Core.DataAccess;
using System;
using System.Collections.Generic;
using System.Data;

namespace HRM.DA
{
    internal class QuestionDA
    {
        #region Constructor

        private QuestionDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, Question item)
        {
            tc.ExecuteNonQuery(
                "INSERT INTO Question(QuestionID, QuestionNo, CategoryID, QuestionBody, Image, IsMultiple, IsPublished, CreationDate, UserID, QuestionType,CreatedBy,ESTIMATEDTIME)" +
                " VALUES(%n, %s, %n, %s, %s, %b, %b, %d, %n, %n,%n,%n)", item.ID, item.QuestionNo, item.CategoryID,
                item.QuestionBody, item.Image, item.IsMultiple, item.IsPublished, item.CreatedDate, item.UserID,
                (int)item.QuestionType, item.CreatedBy,item.EstimatedTime);
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, Question item)
        {
            tc.ExecuteNonQuery(
                "UPDATE Question SET QuestionNo=%s, CategoryID=%n, QuestionBody=%s, Image=%s, IsMultiple=%n, IsPublished=%n, ModifiedDate=%d, UserID=%n, QuestionType=%n,ModifiedBy=%n,ESTIMATEDTIME=%n" +
                " WHERE QuestionID=%n", item.QuestionNo, item.CategoryID, item.QuestionBody, item.Image,
                item.IsMultiple, item.IsPublished, item.ModifiedDate, item.UserID, item.QuestionType, item.ModifiedBy,item.EstimatedTime,
                item.ID);
        }

        #endregion

        #region Get Function

        public static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM Question");
        }

        public static IDataReader Get(TransactionContext tc, int nQuestionId)
        {
            return tc.ExecuteReader("SELECT * FROM Question WHERE QuestionId=%n", nQuestionId);
        }

        public static IDataReader GetByCategory(TransactionContext tc, int nCategoryId)
        {
            return tc.ExecuteReader("SELECT * FROM Question WHERE CategoryId=%n", nCategoryId);
        }

        public static bool IsTagged(TransactionContext tc, int questionID)
        {
            object ob;
            ob = tc.ExecuteScalar("SELECT count(*) FROM SurveyQuestion where QuestionId=%n", questionID);
            return ob == DBNull.Value ? false : Convert.ToInt32(ob) > 0 ? true : false;
        }

        #endregion

        #region Delete function

        public static void Delete(TransactionContext tc, int nQuestionId)
        {
            tc.ExecuteNonQuery("DELETE FROM Question WHERE QuestionId=%n", nQuestionId);
        }

        #endregion
    }
}