/*
 * Copyright 2012-2014 One Platform Foundation
 *
 * 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.onepf.openpush;

import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

/**
 * {@code PushProvider} represent provider for push notification from server to client app.
 *
 * @author Anton Rutkevich, Alexey Vitenko, Kirill Rozov
 * @since 14.05.14
 */
public interface PushProvider {
    /**
     * Initiate registration of the provider. Must be async.
     * For start registration call {@link OpenPushHelper#register()}.
     * <p/>
     * <b>Don't call this method manually.</b>
     */
    void register();

    /**
     * Unregister the provider from receive push notification. Must be async.
     * For start registration call {@link OpenPushHelper#unregister()}.
     * <p/>
     * <b>Don't call this method manually.</b>
     */
    void unregister();

    /**
     * Checks whether the provider is available.
     */
    boolean isAvailable();

    /**
     * Checks whether the application was successfully registered on the service.
     */
    boolean isRegistered();

    /**
     * Gets the registration id. If registration not done will return null.
     */
    @Nullable
    String getRegistrationId();

    /**
     * Get name of the provider. Must be unique for all providers.
     *
     * @return Provider name.
     */
    @NonNull
    String getName();

    /**
     * Get package of application that contains API of the provider.
     * Usually, this is store application.
     *
     * @return Host application package.
     */
    @NonNull
    String getHostAppPackage();

    /**
     * Verify does application manifest contains all needed permissions.
     *
     * @return {@code true} if all required permissions described in manifest, else {@code false}.
     * @throws OpenPushException When application's AndroidManifest.xml file doesn't contain all
     *                           needed permission for provider.
     */
    boolean checkManifest();

    /**
     * Callback method, that called when the application state change, like update to new version,
     * or system state changed, like update firmware to a newer version.
     * <p/>
     * When this method call you registration is invalid
     * and you need reset all saved registration data.
     */
    //TODO Think about method name.
    void onRegistrationInvalid();

    /**
     * Callback method for notify that the provider become unavailable.
     * In this method you must reset all saved registration data.
     */
    void onUnavailable();
}

@@ -2851,44 +2851,8 @@
  */%0A
-    //TODO Think about method name.%0A
     

Remove TODO.