using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OracleClient;
using WX.CRM.Common;
using WX.CRM.Model.Entity;
using WX.CRM.Model.QueryMap;

namespace WX.CRM.DAL.weapp
{
    public class WEAPP_GROUP_DAL
    {
        public IList<WEAPP_GROUP> GetGroup(string accountNum, decimal eid)
        {
            var conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                using (var trans = conn.BeginTransaction())
                {
                    var parms = new List<OracleParameter>()
                    {
                        !string.IsNullOrEmpty(accountNum) ? new OracleParameter() {ParameterName = "p_accountNum", OracleType = OracleType.VarChar, Value = accountNum} : new OracleParameter() {ParameterName = "p_accountNum", OracleType = OracleType.Number, Value = DBNull.Value},
                        new OracleParameter(){ParameterName="v_eid",OracleType=OracleType.Number,Value=eid},
                        new OracleParameter() {ParameterName = "v_data", OracleType = OracleType.Cursor, Direction = ParameterDirection.Output}
                    };
                    DataSet ds = OracleHelper.DataQueray(trans, CommandType.StoredProcedure, "PACK_WEAPP.GetGroup2", parms.ToArray());
                    trans.Commit();
                    if (ds.Tables[0] != null)
                    {
                        return ds.Tables[0].ToList<WEAPP_GROUP>();
                    }
                    return null;
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                return null;
            }
            finally
            {
                conn.Close();
            }
        }

        public WeappUserGroupView GetUserGroup(string accountNum, decimal userEid)
        {
            var conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                WeappUserGroupView view = new WeappUserGroupView();
                using (var trans = conn.BeginTransaction())
                {
                    var parms = new List<OracleParameter>()
                    {
                        !string.IsNullOrEmpty(accountNum) ? new OracleParameter() {ParameterName = "p_accountNum", OracleType = OracleType.VarChar, Value = accountNum} : new OracleParameter() {ParameterName = "p_accountNum", OracleType = OracleType.VarChar, Value = DBNull.Value},
                        userEid > 0 ? new OracleParameter() {ParameterName = "p_eId", OracleType = OracleType.Number, Value = userEid} : new OracleParameter() {ParameterName = "p_eId", OracleType = OracleType.Number, Value = DBNull.Value},
                        new OracleParameter() {ParameterName = "v_data", OracleType = OracleType.Cursor, Direction = ParameterDirection.Output},
                        new OracleParameter() {ParameterName = "v_data2", OracleType = OracleType.Cursor, Direction = ParameterDirection.Output}
                    };
                    DataSet ds = OracleHelper.DataQueray(trans, CommandType.StoredProcedure, "PACK_WEAPP.GetUserGroup", parms.ToArray());
                    trans.Commit();
                    if (ds.Tables[0] != null)
                    {
                        view.groups = ds.Tables[0].ToList<WEAPP_GROUP>();
                    }
                    if (ds.Tables[1] != null)
                    {
                        view.userGroups = ds.Tables[1].ToList<WEAPP_USERGROUP>();
                    }
                    return view;
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                return null;
            }
            finally
            {
                conn.Close();
            }
        }

    }
}