using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.Common;
using NetLibrary.Common.Configuration;

namespace NetLibrary.Data
{
    public static class DatabaseFactory
    {
        public static Database CreateDatabase()
        {
            Database db = null;
            if (DataCache.ConfigCache.ContainsKey("ConnectionString") == false)
            {
                ConfigurationSourceSection.GetConnection("ConnectionString");
            }
            DbProviderFactory Factory = DbProviderFactories.GetFactory(DataCache.ConfigCache["ConnectionString"].Namespace);
            string ConnectionString = DataCache.ConfigCache["ConnectionString"].Value;
            db = new Database(ConnectionString, Factory);
            return db;
        }

        public static Database CreateDatabase(string name)
        {
            Database db = null;
            if (DataCache.ConfigCache.ContainsKey(name) == false)
            {
                ConfigurationSourceSection.GetConnection(name);
            }
            DbProviderFactory Factory = DbProviderFactories.GetFactory(DataCache.ConfigCache[name].Namespace);
            string ConnectionString = DataCache.ConfigCache[name].Value;
            db = new Database(ConnectionString, Factory);
            return db;
        }
    }
}