using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Web;
using Weee.DAL;
using Weee.Models;

namespace Weee.Service
{
    public class WeeeFabDataService : WeeeDataAuthorizeService
    {
        
        public WeeeFabDataService(WeeeDataContext db) : base(db)
        {
        }
        public DbContextTransaction BeginTransaction()
        {
            var ret = _db.Database.BeginTransaction();
            return ret;
        }
        //public int SaveChanges()
        //{
        //    return _db.SaveChanges();
        //}
        public Fab GetFab(int id)
        {
            return _db.Fabs.Where(x => x.ID == id).First();
        }

        public IEnumerable<Fab> GetFabs()
        {
            IEnumerable<Fab> ret;
            if (loggedInUserCompanyAdmin)
                ret = _db.Fabs.Where(x => x.CompanyID == CurrentCompany.ID).OrderByDescending(x => x.ID).ToList();
            else
                ret = _db.Fabs.Where(x => x.UserId == loggedInUserId).OrderByDescending(x => x.ID).ToList();
            return ret;
        }

        public Fab SaveFab(Fab ToBeSave)
        {
            ToBeSave.CompanyID = CurrentCompany.ID;
            var entry = _db.Entry(ToBeSave);
            if (ToBeSave.ID == 0) 
                entry.State = EntityState.Added;
            else if (AuthorizedFabs.Contains(ToBeSave.ID))
            {
                entry.State = EntityState.Modified;
                entry.Property(x => x.CompanyID).IsModified = false;
            }
            _db.SaveChanges();
            return ToBeSave;
        }
    }
}