using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;

namespace BLL
{
    public class TDCService
    {
        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        public static DataTable GetDataTable(string EProjectId)
        {
            string strSql = "SELECT * FROM Editor_TDC where EProjectId=@EProjectId ORDER BY [Type],[Disc]";
            SqlParameter[] parameter = new SqlParameter[]
                   {
                        new SqlParameter("@EProjectId",EProjectId)
                   };
            DataTable dt = SQLHelper.GetDataTableRunText(strSql, parameter);
            return dt;
        }

        /// <summary>
        /// 批量增加
        /// </summary>
        /// <param name="model"></param>
        public static void AddEditorTDC(List<Model.Editor_TDC> model)
        {
            Funs.DB.Editor_TDC.InsertAllOnSubmit(model);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 根据eproject删除所有TDC
        /// </summary>
        /// <param name=""></param>
        public static void DeleteEditorTDC(string EProjectId)
        {
            var q = (from x in Funs.DB.Editor_TDC where x.EProjectId == EProjectId select x).ToList();
            if (q != null)
            {
                Funs.DB.Editor_TDC.DeleteAllOnSubmit(q);
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据ID删除
        /// </summary>
        /// <param name="tdcId"></param>
        public static void DeleteEditorTDCById(string tdcId)
        {
            Model.Editor_TDC tdc = Funs.DB.Editor_TDC.FirstOrDefault(e => e.TDCId == tdcId);
            if (tdc != null)
            {
                Funs.DB.Editor_TDC.DeleteOnSubmit(tdc);
                Funs.DB.SubmitChanges();
            }
        }

        public static Model.Editor_TDC GetTDCByEprojectId(string eProjectId, string type)
        {
            var q = (from x in Funs.DB.Editor_TDC where x.EProjectId == eProjectId && x.Type == type select x).ToList();
            if (q.Count > 1)
            {
                return (from x in Funs.DB.Editor_TDC where x.EProjectId == eProjectId && x.Type == type && x.Disc == "00_ALL" orderby x.ReceiveHC descending select x).FirstOrDefault();
            }
            else
            {
                return (from x in Funs.DB.Editor_TDC where x.EProjectId == eProjectId && x.Type == type orderby x.ReceiveHC descending select x).FirstOrDefault();
            }
        }

        public static List<Model.View_TDCDiscValue> GetTDCDiscByEprojectId(string eprojectId)
        {
            var q= (from x in Funs.DB.View_TDCDiscValue orderby x.ConstValue where x.EProjectId == eprojectId || x.EProjectId =="" select x ).ToList();
            return q;
        }

        public static bool IsExistTDC(string eprojectId, string type, string disc)
        {
            var q = from x in Funs.DB.Editor_TDC where x.EProjectId == eprojectId && x.Type == type && x.Disc == disc select x;
            if (q.Count() > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }
}