using BS.Shared.Interface;
using System;

namespace BeWo.Data.Access
{
    public static class DAOFactory
    {
		/// https://csharpindepth.com/articles/singleton
		/// -> Sixth version - using .NET 4's Lazy<T> type
		/// 
		/// Kleiner Fix bzgl Threadsafe
		private static readonly Lazy<AdoDAO> _AdoDAO = new Lazy<AdoDAO>(() => new AdoDAO());
		private static readonly Lazy<GenericDAO> _GenericDAO = new Lazy<GenericDAO>(() => new GenericDAO());
		private static readonly Lazy<GenericSearchDAO> _GenericSearchDAO = new Lazy<GenericSearchDAO>(() => new GenericSearchDAO());
		private static readonly Lazy<FinanceDAO> _FinanceDAO = new Lazy<FinanceDAO>(() => new FinanceDAO());
		private static readonly Lazy<OrganisationDAO> _OrganisationDAO = new Lazy<OrganisationDAO>(() => new OrganisationDAO());
		private static readonly Lazy<ScriptDAO> _ScriptDAO = new Lazy<ScriptDAO>(() => new ScriptDAO());
		private static readonly Lazy<SearchDAO> _SearchDAO = new Lazy<SearchDAO>(() => new SearchDAO());
		private static readonly Lazy<UserDAO> _UserDAO = new Lazy<UserDAO>(() => new UserDAO());

		public static AdoDAO AdoDAO => _AdoDAO.Value;
		public static GenericDAO GenericDAO => _GenericDAO.Value;
		public static GenericSearchDAO GenericSearchDAO => _GenericSearchDAO.Value;
		public static FinanceDAO FinanceDAO => _FinanceDAO.Value;
		public static OrganisationDAO OrganisationDAO => _OrganisationDAO.Value;
		public static ScriptDAO ScriptDAO => _ScriptDAO.Value;
		public static SearchDAO SearchDAO => _SearchDAO.Value;
		public static UserDAO UserDAO => _UserDAO.Value;

		public static LocalFileStorageDAO GetLocalFileStorage(string rootpath)
		{
			return new LocalFileStorageDAO(rootpath);
		}

		public static LocalTenantFileStorageDAO GetLocalTenantFileStorage(string rootpath)
		{
			return new LocalTenantFileStorageDAO(rootpath);
		}
	}
}