package businessLogic;

import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.Vector;

import common.AdminInterface;

import dataAccess.DB4oManager;
import domain.Account;
import domain.Administrator;
import domain.Owner;
import domain.RuralHouse;

public class AdminManager extends UnicastRemoteObject implements AdminInterface {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	public AdminManager() throws RemoteException {

	}

	public Vector<RuralHouse> getAdditionRequests() throws RemoteException {
		return new Vector<RuralHouse>(Administrator.getInstance()
				.getAddRequest());
	}

	public Vector<RuralHouse> getDeletionRequests() throws RemoteException {
		return new Vector<RuralHouse>(Administrator.getInstance()
				.getRemoveRequest());
	}

	public Vector<Account> getOwnerAdditionRequests() throws RemoteException {
		return new Vector<Account>(Administrator.getInstance()
				.getNewOwnerRequest());
	}

	public Vector<Owner> getAllOwners() throws RemoteException {
		try {
			return new Vector<Owner>(DB4oManager.getInstance().getOwners());
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

	public void removeHouseAdditionRequests(RuralHouse house)
			throws RemoteException {
		Administrator.getInstance().getAddRequest().remove(house);
	}

	public void removeHouseDeletionRequests(RuralHouse house)
			throws RemoteException {
		Administrator.getInstance().getRemoveRequest().remove(house);
	}

	public void removeOwnerAdditionRequests(int index) throws RemoteException {
		Administrator.getInstance().getNewOwnerRequest().remove(index);
	}

	public boolean addAdditionRequest(RuralHouse rh) throws RemoteException {
		if (this.getAdditionRequests().contains(rh)
				|| !suitsRegulations(rh.getFeatures().getnKitchens(), rh
						.getFeatures().getnBaths(),rh
						.getFeatures().getnLivings())) {
			return false;
		}
		return Administrator.getInstance().getAddRequest().add(rh);

	}

	public boolean addDeletionRequest(RuralHouse rh) throws RemoteException {
		if (this.getDeletionRequests().contains(rh))
			return false;

		return Administrator.getInstance().getRemoveRequest().add(rh);

	}

	public boolean addAccountRequest(String usr, String pss, Owner ow)
			throws RemoteException {

		Account acc = new Account(usr, pss, ow);
		if (this.getOwnerAdditionRequests().contains(acc)) {
			return false;
		}
		return Administrator.getInstance().getNewOwnerRequest().add(acc);
	}

	@Override
	public void saveInstance() throws RemoteException {
		Administrator.saveInstance();

	}

	private boolean suitsRegulations(int nKitchens, int nBaths, int nLivings) {
		if (nKitchens < 1 || nLivings < 3 || nBaths < 2)
			return false;
		else
			return true;
	}

	// public boolean removeAccount(Account acc) {
	// if (this.getDeletionRequests().contains(acc))
	// return false;
	// return Administrator.getInstance().getNewOwnerRequest().add(acc);
	// }
}