using API.Authentication.GrantNames;
using API.Authentication.Interfaces;
using API.DTO.Base;
using API.Services;
using API.Services.Interfaces;
using DAL.Models;

namespace API.Authentication
{
	public class SavedEventAuthentication : ISavedEventAuthentication
	{
		private readonly IGrantManager _grantManager;
		private readonly ILogger<SavedEventAuthentication> _logger;
		public SavedEventAuthentication(ILogger<SavedEventAuthentication> logger, IGrantManager grantManager)
		{
			_logger = logger;
			_grantManager = grantManager;
		}

		public bool canGetAll(User user)
		{
			return _grantManager.hasGrant(user.permissionId, SavedEventGrantNames.CanGetAll);
		}
		public bool canGet(SavedEvent model, User user)
		{
			return _grantManager.hasGrant(user.permissionId, SavedEventGrantNames.CanGetAny) ||
			       _grantManager.getULongValues(user.permissionId, SavedEventGrantNames.CanGet).Exists(x => x == model.id);
		}
		public bool canAdd(SavedEventDTO item, User user)
		{
			return _grantManager.hasGrant(user.permissionId, SavedEventGrantNames.CanAdd);
		}
		public bool canUpdate(SavedEvent model, User user)
		{
			return _grantManager.hasGrant(user.permissionId, SavedEventGrantNames.CanUpdateAny) ||
			       _grantManager.getULongValues(user.permissionId, SavedEventGrantNames.CanUpdate).Exists(x => x == model.id);
		}
		public bool canDelete(SavedEvent model, User user)
		{
			return _grantManager.hasGrant(user.permissionId, SavedEventGrantNames.CanDeleteAny) ||
			       _grantManager.getULongValues(user.permissionId, SavedEventGrantNames.CanDelete).Exists(x => x == model.id);
		}
	}
}