using Microsoft.EntityFrameworkCore;
using Microsoft.SelfService.Portal.Core.API.Context;
using Microsoft.SelfService.Portal.Core.API.Interfaces;
using Microsoft.SelfService.Portal.Core.API.Models;

namespace Microsoft.SelfService.Portal.Core.API.Repository
{
    public class VirtualMachineRepository : IVirtualMachineInterface
    {
        private readonly DataContext _context;

        public VirtualMachineRepository(DataContext context)
        {
            _context = context;
        }

        public ICollection<VirtualMachineModel> GetVirtualMachines()
        {
            return _context.VirtualMachines
                .Include(virtualMachine => virtualMachine.Domain)
                .ToList();
        }

        public VirtualMachineModel GetVirtualMachineById(Guid Id)
        {
            return _context.VirtualMachines
                .Where(v => v.Id == Id)
                .Include(d => d.Domain)
                .ThenInclude(e => e.EnvironmentDomains)
                .FirstOrDefault();
        }

        public bool AddVirtualMachineById(VirtualMachineModel virtualMachine)
        {
            _context.Add(virtualMachine);
            return SaveChanges();
        }

        public bool EditVirtualMachineById(VirtualMachineModel virtualMachine)
        {
            _context.Update(virtualMachine);
            return SaveChanges();
        }

        public bool DeleteVirtualMachineById(VirtualMachineModel virtualMachine)
        {
            _context.Remove(virtualMachine);
            return SaveChanges();
        }

        public VirtualMachineModel GetVirtualMachineByName(string Name)
        {
            return _context.VirtualMachines
                .Where(v => v.Name == Name)
                .FirstOrDefault();
        }

        public bool CheckVirtualMachineById(Guid Id)
        {
           return _context.VirtualMachines
                .Any(v => v.Id == Id);
        }

        public bool CheckVirtualMachineByName(string Name)
        {
            return _context.VirtualMachines
                .Any(v => v.Name == Name);
        }

        public bool SaveChanges()
        {
            var saved = _context.SaveChanges();
            return saved > 0 ? true : false;
        }
    }
}