src/main/java/org/eclipse/openk/elogbook/controller/ContactBaseDataManager.java

/**
******************************************************************************
* Copyright © 2017-2018 PTA GmbH.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* 
*     http://www.eclipse.org/legal/epl-v10.html
* 
******************************************************************************
*/
package org.eclipse.openk.elogbook.controller;


import org.eclipse.openk.elogbook.common.BackendConfig;
import org.eclipse.openk.elogbook.common.JsonGeneratorBase;
import org.eclipse.openk.elogbook.communication.RestServiceWrapper;
import org.eclipse.openk.elogbook.exceptions.BtbException;
import org.eclipse.openk.elogbook.viewmodel.contactbasedata.ContactTupel;
import org.eclipse.openk.elogbook.viewmodel.contactbasedata.VwDetailedContact;
import org.eclipse.openk.elogbook.viewmodel.contactbasedata.VwDetailedContactPage;

import java.util.List;
import java.util.stream.Collectors;

public class ContactBaseDataManager {

    private static final ContactBaseDataManager INSTANCE = new ContactBaseDataManager();

    private ContactBaseDataManager() {
    }

    public static ContactBaseDataManager getInstance() {
        return INSTANCE;
    }

    public List<ContactTupel> getUserContacts(String token) throws BtbException {
        RestServiceWrapper restServiceWrapper = new RestServiceWrapper(BackendConfig.getInstance().getContactBaseDataApiUrl(), false);
        String response = restServiceWrapper.performGetRequest("contacts?size=2000",token);
        VwDetailedContactPage vwDetailedContactPage = JsonGeneratorBase.getGson().fromJson(response,
                VwDetailedContactPage.class);
        return vwDetailedContactPage.getContent().stream().map(this::mapFromViewObj ).collect(Collectors.toList());
    }

    private ContactTupel mapFromViewObj( VwDetailedContact vwDetailedContact ) {
        String userName = vwDetailedContact.getName();
        if (userName != null) {
            userName = userName.replace("," ,"");
        }
        ContactTupel ct = new ContactTupel();
        ct.setContactName(userName);
        ct.setContactUuid(vwDetailedContact.getUuid());
        return ct;

    }

}