/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.component.github.services;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.eclipse.egit.github.core.IRepositoryIdProvider;
import org.eclipse.egit.github.core.client.GitHubClient;
import org.eclipse.egit.github.core.client.PageIterator;
import org.eclipse.egit.github.core.client.PagedRequest;
import org.eclipse.egit.github.core.event.Event;
import org.eclipse.egit.github.core.service.EventService;

public class MockEventService extends EventService {

    private List<Event> events = new ArrayList<>();

    @Override
    public PageIterator<Event> pageEvents(IRepositoryIdProvider repository) {
        return new MockPageIterator(new PagedRequest(), null);
    }

    @Override
    public PageIterator<Event> pageUserEvents(String user) {
        return new MockPageIterator(new PagedRequest(), null);
    }

    public void addEvent(Event event) {
        events.add(event);
    }

    private final class MockPageIterator extends PageIterator {
        private boolean hasNext = true;

        public MockPageIterator(PagedRequest request, GitHubClient client) {
            super(request, client);
        }

        @Override
        public boolean hasNext() {
            try {
                return hasNext;
            } finally {
                hasNext = false;
            }
        }

        @Override
        public Collection next() {
            return events;
        }
    }
}
