using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xaml;

namespace Database
{
    public class Datenbank
    {
        public static readonly Datenbank instance = new Datenbank();
        public static Datenbank Instance
        {
            get
            {
                return instance;
            }
        }

        public KlassenBIB.Projekt loadedProjekt = null;

        private string projektpfad = string.Empty;
        public bool LoadProjekt(string filepath)
        {
            projektpfad = filepath;
            if (File.Exists(filepath))
                loadedProjekt = XamlServices.Load(filepath) as KlassenBIB.Projekt;
            else
                loadedProjekt = new KlassenBIB.Projekt();
            return true;
        }

        public void SaveProjekt()
        {
            XamlServices.Save(projektpfad, loadedProjekt);
        }
    }
}