/*
 * Copyright 2016-2018 the original author or authors.
 *
 * Licensed 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.example.api;

import rx.Observable;

import griffon.annotations.core.Nonnull;
import javax.inject.Inject;

import static griffon.util.GriffonNameUtils.requireNonBlank;
import static org.example.api.ObservableUtils.paginatedObservable;

public class DefaultGithub implements Github {
    @Inject private GithubAPI api;

    @Nonnull
    @Override
    public Observable<Repository> repositories(@Nonnull final String name) {
        requireNonBlank(name, "Argument 'name' must not be blank");

        return paginatedObservable(
            () -> api.repositories(name),
            (Links links) -> api.repositoriesPaginate(links.next()));
    }
}