using ReserveManagementSystemLib.Models;
using ReserveManagementSystemLib.Persistence;

namespace ReserveManagementSystemLib.Repositories
{
    public class LoanRepository : BaseRepository, ILoanRepository
    {
        public LoanRepository(AppDbContext context) : base(context) { }

        public IQueryable<Loan> GetAll()
        {
            return _context.Loans.Include(d => d.Dealer).Include(lt => lt.LoanType).Include("Vehicle"); 
        }

        public IQueryable<Loan> GetAllWithoutDealer()
        {
            return _context.Loans.Include(lt => lt.LoanType).Include("Vehicle");
        }

        public async Task<Loan> FindByIdAsync(int id)
        {
            return await _context.Loans.Where(l => l.LoanId == id).Include(d => d.Dealer).Include(lt => lt.LoanType).Include("Vehicle").FirstOrDefaultAsync(); 
        }

        public Loan Add(Loan loan)
        {
            var result =_context.Loans.Add(loan);
            _context.SaveChanges();

            return result.Entity;
        }

        public async Task UpdateAsync(IEnumerable<Loan> loans)
        {
             _context.Loans.UpdateRange(loans);

            await _context.SaveChangesAsync(); //can use this for update and add
        }
    }
}