package fh.at.ooe.mc10;

import java.rmi.RemoteException;
import java.sql.SQLException;
import javax.jws.*;
import javax.jws.soap.SOAPBinding;
import fh.at.ooe.mc10.DBHandle;

@WebService
@SOAPBinding(style = SOAPBinding.Style.RPC)
public class JaxWebService {

    private DBHandle dbhandle;

    public JaxWebService() {
        dbhandle = new DBHandle();

    }

    /**
     * @param groupname
     * @param password
     * @return 0: No error -1: Group already exists -2: Connection problem
     * @throws Exception
     */
    @WebMethod
    public int registerGroup(String groupname, String password)
            throws RemoteException {
        if (dbhandle.existsGroup(groupname)) {
            return -1;
        } else {
            try {
                if (dbhandle.createGroup(groupname, password)) {
                    return 0;
                } else {
                    return -2;
                }
            } catch (SQLException e) {
                e.printStackTrace();
                return -2;
            }
        }
    }

    /**
     * @param name
     * @return 0: No error -1: Group already exists -2: Connection problem
     */
    @WebMethod
    public int registerUser(String name) throws RemoteException {
        if (dbhandle.existsUser(name)) {
            return -1;
        } else {
            try {
                if (dbhandle.createUser(name)) {
                    return 0;
                } else {
                    return -2;
                }
            } catch (SQLException e) {
                e.printStackTrace();
                return -2;
            }
        }
    }

    /**
     * @param groupname
     * @param password
     * @return 0: No error -1: Group already exists -2: Connection problem
     */
    @WebMethod
    public int joinGroup(String groupname, String password)
            throws RemoteException {
        if (dbhandle.existsGroup(groupname)) {
            return -1;
        } else {
            if (dbhandle.joinGroup(groupname, password)) {
                return 0;
            } else {
                return -2;
            }
        }
    }

    @WebMethod
    public boolean setNewUserHighscore(String name, int newHighscore)
            throws RemoteException {
        return dbhandle.setNewUserHighscore(name, newHighscore);
    }

    @WebMethod
    public User[] getUsers() throws RemoteException {
        return dbhandle.getUsers();
    }

}