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 DomainRepository : IDomainInterface
    {
        private readonly DataContext _context;

        public DomainRepository(DataContext context)
        {
            _context = context;
        }
        public ICollection<DomainModel> GetDomains()
        {
            return _context.Domains
                .ToList();
        }

        public DomainModel GetDomainById(Guid Id)
        {
            return _context.Domains
                .Where(d => d.Id == Id)
                .FirstOrDefault();
        }
        public bool AddDomainById(DomainModel domain)
        {
            _context.Add(domain);
            return SaveChanges();
        }
        public bool DeleteDomainById(DomainModel domain)
        {
            _context.Remove(domain);
            return SaveChanges();
        }
        public bool EditDomainById(DomainModel domain)
        {
            _context.Update(domain);
            return SaveChanges();
        }
        
        public DomainModel GetDomainByIdInEnvironments(Guid Id)
        {
            return _context.Domains
                .Include(ed => ed.EnvironmentDomains)
                .ThenInclude(e => e.Environment)
                .Where(d => d.Id == Id)
                .FirstOrDefault();
        }
        public DomainModel GetVirtualMachinesByDomainId(Guid Id)
        {
            return _context.Domains
                .Where(d => d.Id == Id)
                .Include(vm => vm.VirtualMachines)
                .FirstOrDefault();
        }

        public bool LinkDomainByIdToEnvironment(EnvironmentDomainsModel environmentDomain)
        {
            _context.Add(environmentDomain);
            return SaveChanges();
        }
        public bool UnlinkDomainByIdFromEnvironment(EnvironmentDomainsModel environmentDomain)
        {
            _context.Remove(environmentDomain);
            return SaveChanges();
        }

        public bool CheckDomainById(Guid Id)
        {
           return _context.Domains
                .Any(d => d.Id == Id);
        }
        public bool CheckDomainByName(string Name)
        {
            return _context.Domains
                .Any(p => p.Name == Name);
        }
    
        public bool SaveChanges()
        {
            var saved = _context.SaveChanges();
            return saved > 0 ? true : false;    
        }        
    }
}