using Oracle.DataAccess.Client;
using Oracle.DataAccess;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Text;

namespace Gestion.DAL
{
    public class Conexion
    {
        public static OracleConnection conexion
        {
            get
            {
                return new OracleConnection(ConfigurationManager.ConnectionStrings["MTX"].ConnectionString);
            }
        }

        public DataSet getDataSet(string spName, List<OracleParameter> parameters)
        {
            try
            {
                using (conexion)
                {
                    conexion.Open();
                    using (Oracle.DataAccess.Client.OracleCommand Command = new Oracle.DataAccess.Client.OracleCommand(spName, conexion))
                    {
                        if (parameters != null && parameters.Count > 0)
                        {
                            Command.CommandType = CommandType.StoredProcedure;

                            foreach (var p in parameters)
                            {
                                Command.Parameters.Add(p);
                            }
                        }
                        OracleDataAdapter da = new OracleDataAdapter(Command);
                        DataSet ds = new DataSet();
                        da.Fill(ds);
                        return ds;
                    }
                }
            }
            catch (Exception ex)
            {
                throw new Exception("No hay conexion");
            }
        }
    }
}